SN 2020fqv
RA/DEC (2000)
12:36:33.260 +11:13:53.87
189.138583 +11.231631
Type
SN IIb
Redshift
0.007522
Related AstroNotes: 2020-73, 2020-74, 2020-80
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-03-31 08:06:55.002
TNS AT
Y
Public
Y
Host Name
NGC 4568
Host Redshift
0.007522
Discovery Mag
19.0237
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

Spectra

 SN_2020fqv - 2020-04-10 00:00:00 Lijiang-2.4m / YFOSC (None)z=
 SN_2020fqv - 2020-04-02 03:46:17 P60 / SEDM (ZTF)z=
 SN_2020fqv - 2020-04-01 21:19:43 Ekar / AFOSC (Padova-Asiago)z=
 SN_2020fqv - 2020-04-01 14:24:00 Lijiang-2.4m / YFOSC (None)z=
Show H at z=vexp= km/s
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Show [Ca 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),0 (observed)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
64742020-04-10 00:00:00Lijiang-2.4m / YFOSCJ. Zhang, L. Wang, X. Wang, and L. XingNone tns_2020fqv_2020-04-10_Lijiang-2.4m_YFOSC.datObject2022-04-12
64522020-04-02 03:46:17P60 / SEDM1800SEDmRobotautoZTF tns_2020fqv_2020-04-02_03-46-17_P60_SEDM_ZTF.asciiObjectZTF
64472020-04-01 21:19:43Ekar / AFOSC3600TomasellaTomasellaPadova-Asiago tns_2020fqv_2020-04-01_21-19-43_Ekar_AFOSC_Padova-Asiago.txt tns_2020fqv_2020-04-01_21-19-43_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago2022-04-02
64452020-04-01 14:24:00Lijiang-2.4m / YFOSC1500Jujia Zhang (YNAO)None tns_2020fqv_2020-04-01.6_Lijiang-2.4m_YFOSC.datObject
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2020-04-10 12:13:22 - 2020-04-10 12:13:221
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1296592020-04-10 12:13:2215.3VegaMagClear-Other_OtherY.ohshima
w-P1PS1_GPC12021-02-07 11:47:02 - 2021-02-07 11:47:021
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1920782021-02-07 11:47:0219.970.0522ABMagw-P1PS1_GPC145Robot
g-P1PS1_GPC12020-04-17 10:26:24 - 2020-04-17 10:26:241
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1337842020-04-17 10:26:2416.520.0221ABMagg-P1PS1_GPC127Robot
orange-ATLASATLAS-MLO_ATLAS-012020-03-29 12:51:50 - 2020-04-02 09:23:022
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1274952020-04-02 09:23:0215.8630.02619.21ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot
1274942020-03-29 12:51:5019.71ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2020-02-07 00:17:17 - 2020-06-19 15:54:432
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1443502020-06-19 15:54:4316.040.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1443492020-02-07 00:17:1721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2020-03-31 08:06:43 - 2020-03-31 08:06:552
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1273232020-03-31 08:06:5519.02370.13727419.9908ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1273862020-03-31 08:06:4319.02ABMagg-ZTFP48_ZTF-Cam30ZTF
r-ZTFP48_ZTF-Cam2020-03-28 09:37:26 - 2020-03-31 08:57:364
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1273242020-03-31 08:57:3618.15320.098619619.2125ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1273872020-03-31 08:57:0718.15ABMagr-ZTFP48_ZTF-Cam30ZTF
1273222020-03-28 09:37:3720.3937ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
1273852020-03-28 09:37:2620.39ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
w-P1PS2_GPC22020-04-16 07:19:12 - 2020-04-16 07:19:121
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1312302020-04-16 07:19:1215.640.0122ABMagw-P1PS2_GPC245Robot
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
992322021-02-11 12:56:44PS1_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, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRSPan-STARRS12:36:33.267+11:13:53.922021-02-07 11:47:02.40019.97w-P1PSNPS20bznPan-STARRS
746962020-06-21 11:21:14Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts12:36:33.260+11:13:53.872020-06-19 15:54:43.20016.04G-GaiaPSNGaia20cvsGaiaAlertsconfirmed SN IIb
692112020-04-29 16:31:20YSE_Bot1D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello, C. R. Angus, Z. Ansari, N. Arendse, C. Gall, C. Grillo, S. H. Bruun, C. Hede, J. Hjorth, L. Izzo, H. Korhonen, S. Raimundo, D. Kodi Ramanah, A. Sarangi, R. Wojtak (DARK, U Copenhagen), K. Auchettl (DARK, UC Santa Cruz, U Melbourne), K. C. Chambers, M. E. Huber, E. A. Magnier, T. J. L. de Boer, J. R. Fairlamb, C. C. Lin, R. J. Wainscoat, T. Lowe, M. Willman, J. Bulger, A. S. B. Schultz (IfA, Hawaii), A. Engel, A. Gagliano, G. Narayan, M. Soraisam (Illinois), Q. Wang (JHU), A. Rest (JHU, STScI), S. J. Smartt, K. W. Smith (Queen's University Belfast), K. Alexander, A. Baldeschi, P. Blanchard, D. Coppejans, L. DeMarchi, A. Hajela, W. Jacobson-Galan, R. Margutti, D. Matthews, C. Stauffer, M. Stroh, G. Terreran (Northwestern), M. Drout (U Toronto), D. A. Coulter, G. Dimitriadis, R. J. Foley, T. Hung, C. D. Kilpatrick, C. Rojas-Bravo, M. R. Siebert (UC Santa Cruz), E. Ramirez-Ruiz (UC Santa Cruz, DARK)YSEPan-STARRS12:36:33.261+11:13:53.962020-04-17 10:26:24.00016.52g-P1PSNPS20bznPan-STARRS
679662020-04-17 09:22:58PS2_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-STARRSPan-STARRS12:36:33.259+11:13:53.972020-04-16 07:19:12.00015.64w-P1PSNPS20bznPan-STARRS
672792020-04-13 05:29:03Y.OhshimaYuuji Ohshima12:36:33.260+11:13:54.402020-04-10 12:13:22.00015.3Clear-PSN
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2020fqv_atrep_67279.jpgGraphics2020-04-13 05:29:04Y.Ohshima
657822020-04-02 14:08:26ATLAS_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)ATLASATLAS12:36:33.266+11:13:54.052020-04-02 09:23:02.40015.863orange-ATLASPSNATLAS20jjtATLAS
657362020-03-31 20:35:44ZTF_TESSC. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF12:36:33.266+11:13:54.042020-03-31 08:06:43.20019.02g-ZTFPSNZTF20aatzhhlZTF
657142020-03-31 15:59:42ALeRCEF. Forster, F.E. Bauer, G. Pignata, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF12:36:33.264+11:13:54.012020-03-31 08:06:55.00219.0237g-ZTFPSNZTF20aatzhhlZTFEarly SN candidate (g-rise > 0.57+-0.05 mag/day, r-rise > 0.75+-0.03 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aatzhhl
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
64642020-04-12 15:26:15sschulzeJ. Zhang (YNAO), A. Gal-Yam (WIS), L. Wang (YNAO), X. Wang (THU), L. Xing (YNAO), Y. Yang (WIS) and S. Schulze (WIS)NoneSN IIb2020TNSCR1516....1Z
64422020-04-02 17:35:25ZTF_Bot1A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN II0.007522ZTF2020TNSCR1515....1D
64372020-04-02 00:16:28linatomaL. Tomasella, S. Benetti, A. Pastorello, E. Cappellaro, N. Elias-Rosa, M. Turatto (INAF OAPd), G. Pignata (Uni Andres Bello)Padova-AsiagoSN II0.007522Padova-AsiagoThe spectrum is consistent with that of a young Type II SN, after correcting for a host galaxy reddening E(B-V) ~ 0.6 mag, as derived from the EW of the NaI D. The most prominent feature is He II 468.6 nm, but Ca II H&K is also clearly detected is absorption. Broad, shallow Halpha and Hbeta are also barely detected. 2020TNSCR1514....1T
64352020-04-01 16:15:50jujiaJujia Zhang, Yuxin Yin(YNAO); Xiaofeng Wang (THU); Yi Yang, Avishay Gal-Yam, Steve Schulze, Rachel Bruch (Weizman); Lifan Wang(TAMU)NoneSN Ib/c0.007The spectrum matches the young Ib/c by GELATO (e.g., SN 2008D at t = -16d, with a low Quality of Fit). The strong NaID indicates significant Host extinction. 2020TNSCR.932....1Z

Comments

Object coordinates updated according to AT-report 74696 of Group GaiaAlerts
Previous RA, DEC: 12:36:33.261, +11:13:53.96 (189.13858706, +11.2316554455)
Updated RA, DEC: 12:36:33.260, +11:13:53.87 (189.138583, 11.231631)

Object coordinates updated according to AT-report 69211 of Group Pan-STARRS1
Previous RA, DEC: 12:36:33.259, +11:13:53.97 (189.138580586, +11.2316573911)
Updated RA, DEC: 12:36:33.261, +11:13:53.96 (189.13858706, 11.2316554455)

Object coordinates updated according to AT-report 67966 of Group Pan-STARRS1
Previous RA, DEC: 12:36:33.266, +11:13:54.04 (189.1386084, +11.2316768)
Updated RA, DEC: 12:36:33.259, +11:13:53.97 (189.138580586, 11.2316573911)

Object coordinates updated according to AT-report 65736 of Group ZTF
Previous RA, DEC: 12:36:33.264, +11:13:54.01 (189.1385999, +11.2316701)
Updated RA, DEC: 12:36:33.266, +11:13:54.04 (189.1386084, 11.2316768)