diff --git a/Lab_2/Lab_2.ipynb b/Lab_2/Lab_2.ipynb
index bf28013..67ebb04 100644
--- a/Lab_2/Lab_2.ipynb
+++ b/Lab_2/Lab_2.ipynb
@@ -4,14 +4,14 @@
"cell_type": "markdown",
"metadata": {},
"source": [
- "#
PHYS 134L Spring 2024 Lab 2
"
+ "# PHYS 134L Spring 2025 Lab 2
"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
- "Due date: Sunday, April 21th, 2024 by 11:59pm, submitted through Gradescope.
"
+ "Due date: Sunday, April 20th, 2025 by 11:59pm, submitted through Gradescope.
"
]
},
{
@@ -56,7 +56,7 @@
"metadata": {},
"source": [
"We'll begin by revisiting the same datafile that we used in Lab 1: ```object.fits```.\n",
- "**In ds9, open \\texttt{object.fits}. Click on ''file/display\\_header'' to display the header.** The entries ''RA'' and ''Dec'' give the coordinates in the sky where the telescope was pointing while taking the image. Also notice the entry\n",
+ "**In ds9, open ```object.fits```. Click on ''file/display\\_header'' to display the header.** The entries ''RA'' and ''Dec'' give the coordinates in the sky where the telescope was pointing while taking the image. Also notice the entry\n",
"commented ``start time of the observation.'' This is the time (in Universal Time, or UT) when the shutter opened for the CCD image. UT corresponds to the local time on the prime meridian (longitude = 0 degrees), which passes through the observatory at Greenwich, England. This time zone is 8 hours ahead of Pacific Std Time, and 7 hours ahead of Pacific Daylight Time.\n"
]
},
@@ -92,7 +92,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
- "**On a sheet of paper, sketch a map of the part of the sky where the image was taken large enough to include a couple of bright, named stars (please label them). Check out the [Stellarium website](https://stellarium-web.org/) if you need some help. Note that RA is defined so that as the Earth turns, the RA of objects on the meridian increases with time. Draw your map with N up and E to the left (as it would appear if you were facing the southern horizon). Attach the drawing to the end of this lab report before you submit it to gradescope.**"
+ "**On a sheet of paper, sketch a map of the part of the sky where the image was taken large enough to include a couple of bright, named stars (please label them). Check out the Stellarium app installed on the lab computers or the [Stellarium website](https://stellarium-web.org/) if you need some help. Note that RA is defined so that as the Earth turns, the RA of objects on the meridian increases with time. Draw your map with N up and E to the left (as it would appear if you were facing the southern horizon). Attach the drawing to the end of this lab report before you submit it to gradescope.**"
]
},
{
@@ -511,7 +511,7 @@
"metadata": {},
"source": [
"The size of an astronomical image on the CCD detector depends on the effective focal length (usually abbreviated ''focal length'') of\n",
- "the telescope. Here is a link to a quick primary on focal length: [Focal length and f/# explained](https://www.paragon-press.com/lens/lenchart.html). This part of the lab will use a fits file called ```cluster.fits``` that should have been downloaded to your JupyterHub account when you clicked the link for this notebook, but it can also be found on the Lab 2 tab on the Canvas site. "
+ "the telescope. This part of the lab will use a fits file called ```cluster.fits``` that should have been downloaded to your JupyterHub account when you clicked the link for this notebook, but it can also be found on the Lab 2 tab on the Canvas site. For the part of the lab, it may benefit to read ahead to Sections 2.2, 2.3 and 2.4 of Burns."
]
},
{
@@ -523,6 +523,13 @@
"Explain the origin of the magic number 206264.80. If you get stuck here, read the the primer above and think about the relationship between radians and arcseconds.**"
]
},
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "metadata": {},
+ "outputs": [],
+ "source": []
+ },
{
"cell_type": "markdown",
"metadata": {},
@@ -790,6 +797,18 @@
"source": [
"*You answer here*"
]
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "## Don't forget to restart your JupyterHub Kernel and re-run all of your cells before submitting! "
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": []
}
],
"metadata": {
diff --git a/Lab_2/cluster.fits b/Lab_2/cluster.fits
index 415b039..92cfc15 100644
Binary files a/Lab_2/cluster.fits and b/Lab_2/cluster.fits differ
diff --git a/Lab_2/object.fits b/Lab_2/object.fits
index be39d34..69618ef 100644
--- a/Lab_2/object.fits
+++ b/Lab_2/object.fits
@@ -1,63499 +1,3 @@
-SIMPLE = T / conforms to FITS standard BITPIX = -32 / array data type NAXIS = 2 / number of array dimensions NAXIS1 = 2100 NAXIS2 = 2100 EQUINOX = 2000.00000000 / Mean equinox MJD-OBS = 56365.29978605324 / [UTC days] Start date/time (Modified Julian DatRADECSYS= 'ICRS ' / Astrometric system CTYPE1 = 'RA---TAN' / WCS projection type for this axis CUNIT1 = 'deg ' / Axis unit CRVAL1 = 2.181411666670E+02 / World coordinate on this axis CRPIX1 = 1.050500000000E+03 / Reference pixel on this axis CD1_1 = -1.297222243415E-04 / Linear projection matrix CD1_2 = 0.000000000000E+00 / Linear projection matrix CTYPE2 = 'DEC--TAN' / WCS projection type for this axis CUNIT2 = 'deg ' / Axis unit CRVAL2 = -4.422438888890E+01 / World coordinate on this axis CRPIX2 = 1.050500000000E+03 / Reference pixel on this axis CD2_1 = 0.000000000000E+00 / Linear projection matrix CD2_2 = 1.297222243415E-04 / Linear projection matrix EXPTIME = 60.0 / [s] Exposure length GAIN = 1.782535332273E+00 / Maximum equivalent gain (e-/ADU) SATURATE= 4.541940455960E+04 / Saturation Level (ADU) COMMENT SOFTNAME= 'SWarp ' / The software that processed those data SOFTVERS= '2.19.1 ' / Version of the software SOFTDATE= '2012-03-15' / Release date of the software SOFTAUTH= 'Emmanuel BERTIN ' / Maintainer of the software SOFTINST= 'IAP http://www.iap.fr' / Institute COMMENT AUTHOR = / Who ran the software ORIGIN = 'LCOGT ' / Origin of this FITS file DATE = '2013-03-14T12:59:41' / file creation date (YYYY-MM-DDThh:mm:ss UT) COMBINET= 'MEDIAN ' / COMBINE_TYPE config parameter for SWarp COMMENT COMMENT Propagated FITS keywords OBJECT = 'SN2013AA' / Title of the dataset COMMENT COMMENT Axis-dependent config parameters RESAMPT1= 'LANCZOS3' / RESAMPLING_TYPE config parameter CENTERT1= 'MANUAL ' / CENTER_TYPE config parameter PSCALET1= 'MANUAL ' / PIXELSCALE_TYPE config parameter RESAMPT2= 'LANCZOS3' / RESAMPLING_TYPE config parameter CENTERT2= 'MANUAL ' / CENTER_TYPE config parameter PSCALET2= 'MANUAL ' / PIXELSCALE_TYPE config parameter HDUCLAS1= 'NDF ' / Starlink NDF (hierarchical n-dim format) HDUCLAS2= 'DATA ' / Array component subclass HDSTYPE = 'NDF ' / HDS data type of the component DATADICV= 'LCOGT-DIC-PIPE.FITS-0.6.0' / Version number of the data dictionary HDRVER = 'LCOGT-HDR-1.3.0' / Version number of the headers SITEID = 'lsc ' / ID code of the Observatory site SITE = 'LCOGT node at Cerro Tololo Inter-American Observatory' / Site of the ENCID = 'domb ' / ID code of the Enclosure ENCLOSUR= 'Dome-03 ' / Building containing Telescope TELID = '1m0a ' / ID code of the Telescope TELESCOP= '1m0-09 ' / The Name of the Telescope LATITUDE= -30.1673306 / [deg North] Telescope Latitude LONGITUD= -70.8046611 / [deg East] Telescope Longitude HEIGHT = 2201.0 / [m] Altitude of Telescope above sea level OBSGEO-X= 1815203.045 / [m] Cartesian X co-ord of telescope (WGS84) OBSGEO-Y= -5213918.809 / [m] Cartesian Y co-ord of telescope (WGS84) OBSGEO-Z= -3187530.342 / [m] Cartesian Z co-ord of telescope (WGS84) OBSTYPE = 'EXPOSE ' / Observation type FRAMENUM= 153 / Running frame number MOLTYPE = 'EXPOSE ' / Molecule type MOLNUM = 100 / Molecule number MOLFRNUM= 1 / Exposure number within molecule FRMTOTAL= 2 / Total number of exposures within molecule ORIGNAME= 'lsc1m009-kb73-20130313-0153-e00.fits' / Fname written by ICS OBSTELEM= 'N/A ' / Link to observation telemetry TIMESYS = 'UTC ' / Time system used DATE-OBS= '2013-03-14T07:11:41.515' / Date of observation DAY-OBS = '20130313' / [UTC] Date at start of local observing night UTSTART = '07:11:41.515' / [UTC] The start time of the observation UTSTOP = '07:12:42.745' / [UTC] The finish time of the observation FILTER1 = 'air ' / The first filter wheel filter type FILTERI1= 'Air ' / The first filter wheel filter id FILTER2 = 'gp ' / The second filter wheel filter type FILTERI2= 'SDSS-GP-XXX' / The second filter wheel filter id FILTER3 = 'air ' / The third filter wheel filter type FILTERI3= 'Air ' / The third filter wheel filter id FILTER = 'gp ' / Filter used FWID = 'fws1m0-05' / Filter Wheel ID INSTRUME= 'kb73 ' / Instrument used INSSTATE= 'OKAY ' / The instrument status ICSVER = '0.3.0-SNAPSHOT' / Version number of the ICS software CONFMODE= 'N/A ' / Camera mode configuration CONFNAME= 'N/A ' / The instrument configuration used DETECTOR= 'ccdkb73-1' / Detector type DETECTID= 'ccdkb73-1' / Detector serial number RDNOISE = 13.5 / [electrons/pixel] Read noise DARKCURR= 0.0 / [electrons/pixel/s @ 200K] Dark current MAXLIN = 0.0 / [ADU] Non-linearity level RDSPEED = 0.0 / [kpix/s] Readout speed used DETSIZE = '[1:0,1:0]' / [pixel] Detector size AMPNAME = 'default ' / Amplifier name CCDSEC = 'UNKNOWN ' / [pixel] Region of CCD read CCDSUM = '2 2 ' / CCD on-chip summing/binning BIASSEC = 'UNKNOWN ' / [binned pixel] Section of bias/overscan data DATASEC = '[1:2048,1:2048]' / [binned pixel] Data section TRIMSEC = '[11:2037,11:2037]' / [binned pixel] Section of useful data ROI = 'UNKNOWN ' / [binned pixel] Region of interest or MULTIPLE DETSEC = 'UNKNOWN ' / [binned pixel] Section of useful data CCDXPIXE= 9E-06 / [m] Size of pixels, in X CCDYPIXE= 9E-06 / [m] Size of pixels, in Y PIXSCALE= 0.467 / [arcsec/pixel] Nominal pixel scale on sky CCDSTEMP= -20.0 / [deg C] CCD required temperature CCDATEMP= -20.0 / [deg C] CCD actual temperature CCDSESIG= 'N/A ' / [mK] CCD temp control servo error signal TELMODE = 'AUTOMATIC' / Telescope mode TAGID = 'LCOGT ' / Time Allocation Group ID USERID = 'melissa.graham' / User ID PROPID = 'LCOELP-001' / Proposal ID GROUPID = 'PSNJ143233' / Group ID OBSID = 'UNSPECIFIED' / Observation ID OBSNOTE = 'UNSPECIFIED' / Observation Note SCHEDNAM= 'POND ' / Name of scheduler in control TRACKNUM= 'UNSPECIFIED' / Request DB tracking number REQNUM = 'UNSPECIFIED' / Request DB request number MOLUID = '146254 ' / Molecule unique ID BLKTYPE = 'POND ' / Group type BLKUID = '20803 ' / Group unique ID BLKSDATE= '2013-03-14T07:00:00' / [UTC] Block start date BLKEDATE= '2013-03-14T07:29:00' / [UTC] Block end date BLKNOMEX= 1740.0 / [s] Block nominal exec time BLKMNPH = 0.5 / [(0-1)] Maximum lunar phase required BLKMNDST= 360.0 / [deg] Minimum lunar distance required BLKSEECO= '1.2 ' / Minimum seeing required BLKTRNCO= '0.8 ' / Minimum transparency required BLKAIRCO= '2.0 ' / Maximum airmass required SCHEDSEE= 'N/A ' / [arcsec] Estimated seeing when group scheduled SCHEDTRN= 'N/A ' / [(0-1)] Estimated transparency when group schedTRIGGER = 'N/A ' / External trigger ID OBRECIPE= 'N/A ' / Observing Recipes required/used PCRECIPE= 'OFFLINE_REDUCTION' / Processing Recipes required/used PPRECIPE= 'timecorrect' / Post-Processing Recipes required/used RA = '14:32:33.877' / [HH:MM:SS.sss] RA where telescope is pointing DEC = '-44:13:57.80' / [sDD:MM:SS.ss] Dec where telescope is pointing LST = '13:56:45.76' / [HH:MM:SS.ss] LST at start of current observatiCAT-RA = '14:32:33.878' / [HH:MM:SS.sss] Catalog RA of the object CAT-DEC = '-44:13:57.80' / [sDD:MM:SS.ss] Catalog Dec of the object CAT-EPOC= 2000.0 / [Year] Catalog epoch of the coordinates OFST-RA = '14:32:33.878' / [HH:MM:SS.sss] Catalog RA plus pointing offsetsOFST-DEC= '-44:13:57.80' / [sDD:MM:SS.ss] Catalog Dec plus pointing offsetTPT-RA = '14:22:11.669' / [HH:MM:SS.sss] Telescope demand RA TPT-DEC = '-48:02:26.69' / [sDD:MM:SS.ss] Telescope demand Dec SRCTYPE = 'EXTRASOLAR' / Source type PM-RA = 0.0 / [sec/year] Proper motion in RA of the object PM-DEC = 0.0 / [arcsec/year] Proper motion in Dec of the objecPARALLAX= 0.0 / [arcsec] Parallax of the object RADVEL = 0.0 / [km/s] Radial velocity of the object RATRACK = 0.0 / [arcsec/s] Non-sidereal tracking in RA DECTRACK= 0.0 / [arcsec/s] Non-sidereal tracking in Dec TELSTATE= 'OKAY ' / Current telescope status ENGSTATE= 'OPERATIONAL' / Engineering override state TCSSTATE= 'OKAY ' / TCS state TCSVER = '0.2.0-SNAPSHOT' / Version number of the TCS software TPNTMODL= '20130116005632' / Version number of the pointing model UT1-UTC = 0.18605 / [s] UT1-UTC POLARMOX= 0.0374 / [arcsec] Polar motion X POLARMOY= 0.3527 / [arcsec] Polar motion Y EOPSRC = 'IERS BULL. A 2013/03/07' / Source of the EOP Values ROLLERDR= 0.0 / [rad] Driven roller encoder angle ROLLERND= 0.0 / [rad] Non-driven roller encoder angle AZDMD = 155.3396993 / [deg] Azimuth axis demand AZIMUTH = 155.3397134 / [deg] Azimuth axis position AZSTAT = 'OKAY ' / Azimuth axis state ALTDMD = 74.1248571 / [deg] Altitude axis demand ALTITUDE= 74.1248588 / [deg] Altitude axis position ALTSTAT = 'OKAY ' / Altitude axis state AIRMASS = 1.0393402 / Effective mean airmass AMSTART = 1.0395756 / Airmass at start of observation AMEND = 1.0391047 / Airmass at end of observation ENC1STAT= 'OPEN ' / Enclosure shutter 1 state ENC2STAT= 'OPEN ' / Enclosure shutter 2 state ENCAZ = 153.2589894 / [deg] Enclosure azimuth ENCWLIGT= 'OFF ' / Enclosure white lights state ENCRLIGT= 'OFF ' / Enclosure red lights state FOLDSTAT= 'N/A ' / Fold mirror state FOLDPORT= '1 ' / Fold mirror port FOLDPOSN= 'N/A, N/A' / [{mm,deg}] Fold mirror position (r, theta) M1COVER = 'STOWED ' / M1 mirror cover state M1HRTMN = 'STOWED ' / M1 Hartmann screen state FOCDMD = 0.0 / [mm] Demanded focus position in focal plane FOCPOSN = 0.0005375 / [mm] Actual focus position in focal plane FOCTELZP= 0.62 / [mm] Telescope default focus FOCINOFF= 0.0 / [mm] Instrument focus offset FOCTOFF = 0.0216 / [mm] Thermal correction value FOCZOFF = 0.0057221 / [mm] Zenith compression correction FOCAFOFF= 0.0 / [mm] Autofocus offset in focal plane FOCOBOFF= 0.0 / [mm] Observer focus offset/defocus in focal plaFOCFLOFF= -1.0 / [mm] Filter focus offset in focal plane FOCSTAT = 'HALTED ' / Focus state M2PITCH = -665.0 / [arcsec] M2 tilt about vertex in pitch directioM2ROLL = 787.0 / [arcsec] M2 tilt about vertex in roll directionQV1_0 = 0.0 / Projection parameter (nominal WCS) QV1_1 = 1.0 / Projection parameter (nominal WCS) QV1_7 = 0.0 / Projection parameter (nominal WCS) QV1_9 = 0.0 / Projection parameter (nominal WCS) QV1_17 = 0.0 / Projection parameter (nominal WCS) QV1_21 = 0.0 / Projection parameter (nominal WCS) QV1_31 = 0.0 / Projection parameter (nominal WCS) QV1_37 = 0.0 / Projection parameter (nominal WCS) QV2_0 = 0.0 / Projection parameter (nominal WCS) QV2_1 = 1.0 / Projection parameter (nominal WCS) QV2_7 = 0.0 / Projection parameter (nominal WCS) QV2_9 = 0.0 / Projection parameter (nominal WCS) QV2_17 = 0.0 / Projection parameter (nominal WCS) QV2_21 = 0.0 / Projection parameter (nominal WCS) QV2_31 = 0.0 / Projection parameter (nominal WCS) QV2_37 = 0.0 / Projection parameter (nominal WCS) WMSSTATE= 'OKAY ' / WMS system state WMSHUMID= 23.5 / [%] Current percentage humidity WMSTEMP = 13.5 / [deg C] External temperature WMSPRES = 835.2648359999999 / [mbar] Atmospheric pressure WINDSPEE= 5.904 / [km/h] Windspeed WINDDIR = 21.0 / [deg E of N] Wind direction WMSRAIN = 'CLEAR ' / Rain alert WMSMOIST= 257.6 / [mV] Moisture level WMSDEWPT= -6.9 / [deg C] Dewpoint WMSCLOUD= -41.7 / [deg C] Boltwood sky temperature WMSSKYBR= 21.72 / [mag/arcsec^2] Measured sky brightness SKYMAG = 22.0 / [mag/arcsec^2] Computed (expected) sky brightneTUBETEMP= 'UNKNOWN ' / [deg C] Temperature of the telescope tube M1TEMP = 'UNKNOWN ' / [deg C] Primary mirror temperature FOCTEMP = 12.84 / [deg C] Focus temperature ISSTEMP = 'UNKNOWN ' / [deg C] ISS temperature REFPRES = 835.2648359999999 / [mbar] Pressure used in refraction calculation REFTEMP = 13.5 / [deg C] Temperature used in refraction calculatREFHUMID= 23.5 / [%] Humidity used in refraction calculation AGSTATE = 'UNKNOWN ' / Autoguider software state AGCAM = 'UNKNOWN ' / Camera used for autoguiding AGLCKFRC= 'UNKNOWN ' / [%] Percentage of LOCKED AG frames AGMODE = 'UNKNOWN ' / Autoguider mode AGRA = 'UNKNOWN ' / [deg] RA of guide star AGDEC = 'UNKNOWN ' / [deg] Dec of guide star AGGMAG = 'UNKNOWN ' / [mag] Autoguider guide star mag AGFWHM = 'UNKNOWN ' / [arcsec] Autoguider FWHM AGMIRDMD= 'UNKNOWN ' / [mm] Autoguider mirror demand AGMIRPOS= 'UNKNOWN ' / Autoguider mirror position AGMIRST = 'UNKNOWN ' / Autoguider mirror state AGFOCDMD= 'UNKNOWN ' / [mm] Autoguider focus demand AGFOCUS = 'UNKNOWN ' / [mm] Autoguider focus position AGFOCOFF= 'UNKNOWN ' / [mm] Autoguider relative focus offset AGFOCST = 'UNKNOWN ' / Autoguider focus state AGFILTER= 'UNKNOWN ' / Autoguider filter AGFILTID= 'UNKNOWN ' / Autoguider filter id AGFILST = 'UNKNOWN ' / Autoguider filter state MOONSTAT= 'DOWN ' / [{UP, DOWN}] Moon position at obs start MOONFRAC= 0.165791 / [(0 - 1)] Lunar Illuminated Fraction MOONDIST= 144.0410388 / [deg] Lunar distance from target MOONALT = -69.9251294 / [deg] Lunar altitude SUNDIST = 119.0241265 / [deg] Solar distance from target SUNALT = -43.4805744 / [deg] Solar altitude SECPIX = 0.467 / [arcsec/pixel] Nominal pixel scale on sky WCSSOLVR= 'AUTOASTROMv0.6.0-RITMatch' / WCS solver WCSRFCAT= '218p141154166667-44p2327222222222.cat' / Fname of astrometric catalogWCSIMCAT= 'catalogue_f153.cat' / Fname of detection catalog WCSNREF = 1640 / Stars in image available to define WCS WCSMATCH= 175 / Stars in image matched against ref catalog WCCATTYP= 'UCAC3@CDS' / Reference catalog used WCNTERMS= 6 / No. of terms used in WCS fit WCSRDRES= '-99/-99 ' / [arcsec] WCS fitting residuals (x/y) WCSDELRA= 0 / [arcsec] Shift of fitted WCS w.r.t. nominal WCSDELDE= 0 / [arcsec] Shift of fitted WCS w.r.t. nominal WCSERR = 0 / Error status of WCS fit. 0 for no error PIPEVER = 'LCOPIPE-V0.4.3-r6377' / Pipeline version L1STATOV= 0 / Status flag for overscan correction L1STATBI= 1 / Status flag for bias frame correction L1STATDA= 1 / Status flag for dark frame correction L1STATTR= 1 / Status flag for overscan trimming L1STATFL= 1 / Status flag for flat frame correction L1STATFR= 0 / Status flag for fringe frame correction L1IDBIAS= 'bias_kb73_20130313_bin2x2.sdf' / Id. of bias frame used L1IDDARK= 'dark_kb73_20130313_bin2x2.sdf' / Id. of dark frame used L1IDFLAT= 'flat_kb73_20130313_SKYFLAT_bin2x2_gp.sdf' / Id. of flat frame used L1IDSHUT= 'N/A ' / Id. of shutter corr. frame used L1IDMASK= 'cal/lcosbig/bpm-kb73_bin2x2.sdf' / Id. of mask file used L1IDFRNG= 'N/A ' / Id. of fringe frame used L1MEAN = 35.772637361284 / [counts] Mean of frame background L1MEDIAN= 35.669647216797 / [counts] Median of frame background L1SIGMA = 17.025088816402 / [counts] Std.dev of frame background L1SKYBRT= -99 / [mag/arcsec^2] Estimated sky brightness L1PHOTOM= -99 / [mags] Estimated extinction L1ZP = -99 / [mags] Instrumental zeropoint L1ZPERR = -99 / [mags] Error on Instrumental ZP L1ZPSRC = 'N/A ' / Source of Instrumental ZP L1FWHM = 1.585068984000001 / FHWM (arcsec) - computed with sectractor L1ELLIP = 0.22012 / Mean image ellipticity (1-B/A) L1ELLIPA= -20.947 / [deg] PA of mean image ellipticity L1QCVER = '_SET_QC_FLAGS_-r6037' / Version of QC module L1QOBCON= 'TFFUT ' / Observing constraints satisfied? L1QIMGST= 0 / Image taking status (bitmask;-1=Unknown,0=OK) L1QCATST= 9 / Catalog prod. status (bitmask;-1=Unknown,0=OK) L1QPHTST= 0 / Photom. calib. status (bitmask;-1=Unknown,0=OK)L1PUBPRV= 'private ' / Public or private data? L1PUBDAT= '2014-03-14T07:11:41' / [UTC] Date the frame becomes public END B;ZjB)BB92B6QA6kAI@u[BBŚ@iSA,rA|lAmAXTB>B!NB"MB!B'QAAVB~Bb\ABdbB)BnB@\XALBAB
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-QBLBAB1~Bb'A{NBđB?B>cARABTowBH?BKpA6B&UAB9,BA\BAA3A"T3AşfBb2B,AU@BqEB
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