RA/DEC (2000)
13:19:01.927 -21:03:16.37
199.758030612 -21.0545482345
Type
LRN
Redshift
0.002248
Discovery ReportClassification Report
Related AstroNotes: 2020-81
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2020-04-12 11:24:00.000
TNS AT
Y
Public
Y
Discovery Mag
17.832
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)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2020hat - 2020-04-17 00:28:48 NOT / ALFOSC (NUTS2)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌Show O V at z=vexp= km/s
▌Show O VI at z=vexp= km/s
▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
▌Show Mg II at z=vexp= km/s
▌Show Si II at z=vexp= km/s
▌Show S II at z=vexp= km/s
▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
▌Show Fe III at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Tellurics 
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
▌Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌PS2_GPC2_w
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌PS1_GPC1_w
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
 ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
6560 2020-04-17 00:28:48 NOT / ALFOSC 3600 NOT staff A. Pastorello NUTS2 tns_2020hat_2020-04-17.02_NOT_ALFOSC_NUTS. tns_2020hat_2020-04-17.02_NOT_ALFOSC_NUTS.fits Object 2025-04-28 The spectrum shows a relatively red continuum (T~4800 K) and a very weak unresolved Halpha, with narrow P-Cygni profile. The H&K doublet and the near-infrared triplet of Ca II are prominent in absorption.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2020-04-20 09:56:10 - 2020-04-20 09:56:10 2458959.914 - 2458959.914 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
131756 2020-04-20 09:56:10 2458959.914 17.89 0.02 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2020-04-25 06:31:30 - 2020-04-25 06:31:30 2458964.771875 - 2458964.771875 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
132883 2020-04-25 06:31:30 2458964.771875 17.94 0.06 20.13 ABMag r-ZTF P48_ZTF-Cam 30
134247 2020-04-25 06:31:30 2458964.771875 17.94 0.06 20.13 ABMag r-ZTF P48_ZTF-Cam 30
g-ZTF P48_ZTF-Cam 2020-04-25 08:03:34 - 2020-04-25 08:03:34 2458964.8358102 - 2458964.8358102 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
132884 2020-04-25 08:03:34 2458964.8358102 18.76 0.14 19.97 ABMag g-ZTF P48_ZTF-Cam 30
134248 2020-04-25 08:03:34 2458964.8358102 18.76 0.14 19.97 ABMag g-ZTF P48_ZTF-Cam 30
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-04-12 11:24:00 - 2020-04-12 11:24:00 2458951.975 - 2458951.975 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
129655 2020-04-12 11:24:00 2458951.975 17.832 0.079 19.11 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2020-04-10 13:10:34 - 2020-04-10 13:10:34 2458950.049 - 2458950.049 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
129654 2020-04-10 13:10:34 2458950.049 18.2 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2020-02-03 14:57:07 - 2020-02-03 14:57:07 2458883.123 - 2458883.123 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
141074 2020-02-03 14:57:07 2458883.123 20.29 0.12 22 ABMag w-P1 PS1_GPC1 45 Robot
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
72844 2020-06-05 16:51:00 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 13:19:01.927 -21:03:16.37 2020-02-03 14:57:07.200 20.29 w-P1 PSN PS20cjf Pan-STARRS N
69443 2020-05-01 13:47:08 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 13:19:01.931 -21:03:16.39 2020-04-25 06:31:30.432 17.94 r-ZTF PSN ZTF20aawdwch ZTF See arXiv:1904.05922 for selection criteria. N
68765 2020-04-25 09:01:25 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 13:19:01.932 -21:03:16.42 2020-04-25 06:31:30.432 17.94 r-ZTF PSN ZTF20aawdwch ZTF See arXiv:1904.05922 for selection criteria. N
68268 2020-04-21 11:44:40 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 13:19:01.930 -21:03:16.36 2020-04-20 09:56:09.600 17.89 w-P1 PSN PS20cjf Pan-STARRS N
67275 2020-04-12 20:15:25 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 13:19:01.927 -21:03:16.20 2020-04-12 11:24:00.000 17.832 orange-ATLAS PSN ATLAS20jxk ATLAS 2020TNSTR1018....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
6550 2020-04-29 08:13:21 Andrea Pastorello Andrea Reguitti (Univ. Andres Bello), Andrea Pastorello (INAF-OAPd), Nancy Elias-Rosa (INAF-OAPd), I. Salmaso (INAF-OAPd), G. Valerin (INAF-OAPd), R. Kotak (Turku University), M. Fraser (UCD) NUTS2 LRN 0.002248 1 NUTS2 The spectrum is consistent with that of a luminous red nova after maximum light. 2020TNSCR1175....1R
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
6560 2020-04-17 00:28:48 NOT / ALFOSC 3600 NOT staff A. Pastorello NUTS2 tns_2020hat_2020-04-17.02_NOT_ALFOSC_NUTS. tns_2020hat_2020-04-17.02_NOT_ALFOSC_NUTS.fits Object 2025-04-28 The spectrum shows a relatively red continuum (T~4800 K) and a very weak unresolved Halpha, with narrow P-Cygni profile. The H&K doublet and the near-infrared triplet of Ca II are prominent in absorption.

Comments

TNS
System

Fri, 06/05/2020 - 16:30

Object coordinates updated

Object coordinates updated according to AT-report 72844 of Group Pan-STARRS1
Previous RA, DEC: 13:19:01.930, -21:03:16.36 (199.758041864, -21.0545449703)
Updated RA, DEC: 13:19:01.927, -21:03:16.37 (199.758030612, -21.0545482345)

TNS
System

Tue, 04/21/2020 - 11:30

Object coordinates updated

Object coordinates updated according to AT-report 68268 of Group Pan-STARRS1
Previous RA, DEC: 13:19:01.927, -21:03:16.20 (199.75802875, -21.0545)
Updated RA, DEC: 13:19:01.930, -21:03:16.36 (199.758041864, -21.0545449703)