J/A+A/691/A158ivo://CDS.VizieR/J/A+A/691/A158doi:10.26093/cds/vizier.36910158CDSGreiner J.Kruehler T.Bolmer J.Klose S.Afonso P.M.J.Elliott J.,Filgas R.Graham J.F.Kann D.A.Knust F.Kuepcue-Yoldas A.Nardini M.,Nicuesa Guelbenzu A.M.Olivares Estay F.Rossi A.Schady P.Schweyer T.,Sudilovsky V.Varela K.Wiseman P.2025-02-18T20:01:50Z2024-11-12T07:48:03ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frgamma-ray-astronomygamma-ray-burstsvisible-astronomysloan-photometryinfrared-photometryA dedicated gamma-ray burst (GRB) afterglow observing program was performed between 2007 and 2016 with GROND, a seven-channel optical and near-infrared imager at the 2.2m telescope of the Max-Planck Society at ESO/La Silla, In this first of a series of papers, we describe the GRB observing plan, providing first readings of all so far unpublished GRB afterglow measurements and some observing statistics. In total, we observed 514 GRBs with GROND, including 434 Swift-detected GRBs, representing 81% of the observable Swift sample. For GROND-observations within 30 min of the GRB trigger, the optical/NIR afterglow detection rate is 81% for long- and 57% for short-duration GRBs. We report the discovery of ten new GRB afterglows plus one candidate, along with redshift estimates (partly improved) for four GRBs and new host detections for seven GRBs. We identify the (already known) afterglow of GRB 140209A as the sixth GRB exhibiting a 2175{AA} dust feature. As a side result, we identified two blazars, with one at a redshift of z=3.8 (in the GRB 131209A field).2024A&A...691A.158Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/691/A158CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/691/A158https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/691/A158http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/691/A158https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/691/A158https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/691/A158http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/691/A158GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/691/A158/tablea2 (Photometric measurements of either unpublished GROND-observed GRB afterglows or those with updates relative to published GCNs)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/691/A158/tablea2?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/691/A158/tablea2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/691/A158/tablea2?GETtext/xml+votable180.050000true323.792375-24.81738890.005555555555555556Cone search capability for table J/A+A/691/A158/tableb1 (*All GROND-observed GRB afterglows)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/691/A158/tableb1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/691/A158/tableb1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/691/A158/tableb1?GETtext/xml+votable180.050000true242.660833330.25630560.0055555555555555566/140 210-211 228 240 398 462 550 590 646 699 825 877 908 944 962 1001 1070 1087 2258 2315 4108 4312 4371 4449-4450 4809 4868 4977 5051 5073 5376 6228 6278 6341 8318 8345 8373 8425 8438 8459 8478 8504 8641 8669 8718 8861 8932 9022 9024 9236 9298 9321 9370 9750 10247 10335 10400-10401 10519 10762 12425 12438 12585 12837 13191 13331 13854 14372 14555 14567 14892 16391 16400 16524 16661 16769 16893 17030 17170 17316 17384 17411 17703 17734 17739 17749 17752 17758 17914 17923 17945 17980 17982 18081 18221 18258 18704 18777 18945 19049 19097 19102 19331 19436 19473 19510 19544 19865 19911 19946 20191 20348 20372 20401 20710 20883 20885 21137 21278 21284 21334 21360 21404 21482 21595 21688 21766 21903 21915 21962 22048 22250 22255 22518 22559 22580 22619 22769 22793 22816 22886 22916 22984 23053 23151 23344 23514 24036 24041 24072 24097 24363 24441 24495 24534 25120 25131 25174 25192 25236 25312 25426 25529 25733 25761 25926 26011 26013 26036 26076 26085 26118 26351 26365 26415 26441 26452 26503 26632 26671 26831 27008 27172 27262 27284 27289 27307 27411 27560 27572 27707 27810 27961-27962 28032-28033 28224 28234 28364 28467 28496 28555 28726 28729 28863 28867 28870 28918 28930 28948 29019 29045 29049 29056 29100 29179 29212 29377 29394 29427 29446 29563 29565 29633 29659 29685 29693 29731 29752 29816 29853 30040 30088 30195 30235 30290 30385 30471 30479 30595 30785 31185 31241 31295 31402 31408 31521 31583 31700 31958 31982 32310 32400 32646 32713 32768 32790 32814 32834 32880 32933 32943 33004 33034 33061 33070 33167 33195 33265 33278 33306 33358-33359 33475 33482 33525 33543 33594 33598 33617 33679 33813 33832 33841 33860 33925 33977 34147 34168 34364 34461 34491 34499 34590 34699 34788 34816 34832 34850 34949 35014 35154 35200 35256 35285 35393 35406 35427 35448 35533 35569 35622 35633 35844 35971 36066 36292 36361 36374 36445 36460 36468 36532 36576 37139 37231 37255 37296 37324 37391 37449 37459 37505 37562 37587 37628 37670 37675 37704 37737 37783 37890 37910 37935 37940 38068 38146 38176 38280 38399 38413 38465 38504 38716 38741 38749 38792 38844 38869 38976 39008 39024 39041 39043 39059 39076 39344 39432 39553 39594 39599 39728 39912 39918 39987-39988 39993 39996 40167 40273 40299 40372 40482 40559 40611 40736 40778 41020 41031 41064 41135 41258 41331 41442 41542 41547 41586 41623 41709 42096 42144 42175 42269 42319 42426 42473 42524 42545 42560 42611 42773 42892 42901 42909 42930 43015 43031 43045 43105 43193 43201 43270 43316 43558 43947 44093 44125 44148 44165 44189 44212 44264 44419 44436 44481 44493 44617 44630 44739 44793 44797 44861 44918 44977 45088 45287 45361 45401-45402 45409 45483 45493 45503 45510 45649 45725 45729 45762 45777 45828 45836 45868 45893 46002 46022 46117 46212 46218 46250 46365 46510 46529 46594 46710 46757 46910 46953 46989 47031 47148 47162 47245 47251 47253 47257 47436 47620 47740 47911 47991 48007 48054 48151 48387 48422 48447 48646 48666 48771 48894 48921 490347.952274030004205e-20 1.7798557115773645e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/691/A158?format=asciiGamma-rayOpticalInfrareddefaultJ/A+A/691/A158/tablea2Photometric measurements of either unpublished GROND-observed GRB afterglows or those with updates relative to published GCNsETimeJHKExposure time for the JHK channelsmintime.duration;obs.exposurefloatl_gpmagLimit flag on g' magnitudemeta.code.errorchargpmag? Brightness of the afterglow in channel g' (AB)magphot.mag;em.opt.Bfloatnullablee_gpmag? Brightness of the afterglow in channel g' (AB) errormagstat.error;phot.magfloatnullablel_rpmagLimit flag on r' magnitudemeta.code.errorcharrpmag? Brightness of the afterglow in channel r' (AB)magphot.mag;em.opt.Rfloatnullablee_rpmag? Brightness of the afterglow in channel r' (AB) errormagstat.error;phot.magfloatnullablel_ipmagLimit flag on i' magnitudemeta.code.errorcharJmag? Brightness of the afterglow in channel J (AB)magphot.mag;em.IR.Jfloatnullablee_Jmag? Brightness of the afterglow in channel J (AB) errormagstat.error;phot.magfloatnullablel_HmagLimit flag on H magnitudemeta.code.errorcharHmag? Brightness of the afterglow in channel H (AB)magphot.mag;em.IR.Hfloatnullablee_Hmag? Brightness of the afterglow in channel H (AB) errormagstat.error;phot.magfloatnullablel_KmagLimit flag on K magnitudemeta.code.errorcharKmag? Brightness of the afterglow in channel K (AB)magphot.mag;em.IR.Kfloatnullablee_Kmag? Brightness of the afterglow in channel K (AB) errormagstat.error;phot.magfloatnullable_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.mainnullable_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainnullableSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameGRB Name (YYMMDDA)meta.id;meta.maincharNotesComments for particular GRBs (1)meta.notecharDis[D] Flag to identify newly identified GRB afterglowsmeta.codecharMid-TimeMid-time of the exposuretime.epochnullableMid-TimehMid-time of the exposure in hours after the gamma-ray burst trigger timehtime.epoch;obs.exposurefloatETimegrizExposure time for the griz channelsmintime.duration;obs.exposurefloatipmag? Brightness of the afterglow in channel i' (AB)magphot.mag;em.opt.Ifloatnullablee_ipmag? Brightness of the afterglow in channel i' (AB) errormagstat.error;phot.magfloatnullablel_zpmagLimit flag on z' magnitudemeta.code.errorcharzpmag? Brightness of the afterglow in channel z' (AB)magphot.mag;em.opt.Ifloatnullablee_zpmag? Brightness of the afterglow in channel z' (AB) errormagstat.error;phot.magfloatnullablel_JmagLimit flag on J magnitudemeta.code.errorcharJ/A+A/691/A158/tableb1*All GROND-observed GRB afterglowsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGRBGRB name (YYMMDDA)meta.id;meta.maincharL/S[L/S] Label for GRB duration classification (L = long, S = short)meta.codecharGROND-StartStart-time of observation: MMDD-HH:MM:SStime.epochnullableT-ToTime-delay after Gamma-ray triggerstime;arith.diffintDet[y/n] Flag for GROND detection (yes/no)meta.code.errorcharFlag[?] Flag for questionable afterglow (?)meta.code.errorcharGCN1? GCN (GRB Coordinate Network) number reference (1)meta.idintnullableGCN2? GCN (GRB Coordinate Network) number reference (1)meta.idintnullableGCN3? GCN (GRB Coordinate Network) number reference (1)meta.idintnullableRefOther references, in refs.dat filemeta.ref;meta.filechar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.mainnullable_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainnullableSimbadNameSimbad column added by the CDSmeta.idcharnullableJ/A+A/691/A158/refsReferencesRefReference numbermeta.id;meta.mainintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBibCodeBibCodemeta.bib.bibcodecharAutAuthor's namemeta.bib.authorcharComCommentsmeta.notechar