AT 2020krl
RA/DEC (2000)
18:30:32.021 +42:41:15.78
277.633422721 +42.687716439
Type
CV
Redshift
0
Related AstroNotes: 2020-109, 2020-111
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2020-05-21 11:22:33.600
TNS AT
Y
Public
Y
Discovery Mag
18.102
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)

Spectra

 AT_2020krl - 2020-05-25 05:07:26 GTC / OSIRIS (None)z=
 AT_2020krl - 2020-05-25 00:31:54 TNG / DOLORES (None)z=
 AT_2020krl - 2020-05-22 23:01:30 LT / SPRAT (None)z=
Show H at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
67192020-05-25 05:07:26GTC / OSIRIS800GalbanyGalbany,CabreraNone tns_2020krl_2020-05-25_05-07-26.328_GTC_OSIRIS.txtObject
67202020-05-25 00:31:54TNG / DOLORES2700Pedani,MainellaBenettiNone tns_2020krl_2020-05-25_00-31-54_TNG_DOLORES.datObject
67092020-05-22 23:01:30LT / SPRAT1800RoboticNone tns_2020krl_2020-05-22_23-01-30.002_LT_SPRAT.datObject
Light Curves
FilterTel / InstObs-date rangePhotometry
r-SloanPS1_GPC12020-05-24 12:43:12 - 2020-05-24 12:43:121
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1391212020-05-24 12:43:1218.850.0620.6ABMagr-SloanPS1_GPC160Robot
cyan-ATLASATLAS1_ACAM12020-05-19 12:11:31 - 2020-05-19 12:11:311
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1382712020-05-19 12:11:3119.72ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
orange-ATLASATLAS1_ACAM12020-05-21 11:22:34 - 2020-05-21 11:22:341
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1382722020-05-21 11:22:3418.1020.06219.54ABMagorange-ATLASATLAS1_ACAM130Robot
g-ZTFP48_ZTF-Cam2020-05-16 10:29:33 - 2020-05-22 09:51:124
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1384402020-05-22 09:51:1218.170.0620.92ABMagg-ZTFP48_ZTF-Cam30
1397632020-05-22 09:51:1218.170.0620.92ABMagg-ZTFP48_ZTF-Cam30
1384392020-05-16 10:29:3320.7826ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
1397622020-05-16 10:29:3320.7826ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
r-ZTFP48_ZTF-Cam2020-05-22 10:43:59 - 2020-05-22 10:43:592
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1384412020-05-22 10:43:5918.440.0720.77ABMagr-ZTFP48_ZTF-Cam30
1397642020-05-22 10:43:5918.440.0720.77ABMagr-ZTFP48_ZTF-Cam30
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
722212020-05-28 11:12:42ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF18:30:32.016+42:41:15.752020-05-22 09:51:12.38418.17g-ZTFPSNZTF20abazeyeZTFSee arXiv:1904.05922 for selection criteria.
719252020-05-25 15:22:29PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS118:30:32.021+42:41:15.782020-05-24 12:43:12.00018.85r-SloanPSNPS20dkcPan-STARRS1
716042020-05-22 12:05:39ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF18:30:32.022+42:41:15.772020-05-22 09:51:12.38418.17g-ZTFPSNZTF20abazeyeZTFSee arXiv:1904.05922 for selection criteria.
715392020-05-21 22:46:37ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS18:30:32.026+42:41:15.792020-05-21 11:22:33.60018.102orange-ATLASPSNATLAS20njyATLAS
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
67082020-05-25 10:37:45lgalbanyLluís Galbany (U Granada), Stefano Benetti (INAF-OA Padova), Andrea Melandri (INAF-OA Brera), Paolo D'Avanzo (INAF-OA Brera), Chris Ashall (FSU), Antonio Luis Cabrera Lavers (IAC), Nancy Elias Rosa (INAF-OA Padova), Emir Karamehmetoglu (Aarhus U), Gianni Mainella (TNG), Antonia Morales-Garoffolo (U Cadiz), Marco Pedani (TNG), Silvia Piranomonte (INAF-OA Roma), Max Stritzinger (Aarhus U)NoneCV0We report the classification of the kilonova candidate AT 2020kyx as a CV from optical spectra obtained with DOLORES at TNG (LR-R grism; program A41TAC_18) and OSIRIS at GTC (R1000B/R grisms; program GTC52-20A) on 2020-05-25 00:31:54 and 2020-05-25 05:07:26.328, respectively. The spectra show a blue featureless continuum as typically seen in the CV spectra at maximum.2020TNSCR1561....1G
66982020-05-24 18:51:53shubhamsrivastavS. Srivastav, S. J. Smartt, O. McBrien, K. W. Smith, D. R. Young, J. GillandersNoneSNBlue, featureless spectrum. Could be a foreground CV, or a fast transient (from fading in ATLAS and ZTF light curves).2020TNSCR1548....1S

Comments

Object coordinates updated according to AT-report 71925 of Group Pan-STARRS1
Previous RA, DEC: 18:30:32.022, +42:41:15.77 (277.63342475, +42.68771385)
Updated RA, DEC: 18:30:32.021, +42:41:15.78 (277.633422721, 42.687716439)

Object coordinates updated according to AT-report 71604 of Group ZTF
Previous RA, DEC: 18:30:32.026, +42:41:15.79 (277.63344, +42.68772)
Updated RA, DEC: 18:30:32.022, +42:41:15.77 (277.63342475, 42.68771385)