RA/DEC (2000)
19:52:32.150 -10:09:44.30
298.1339589 -10.162304723077
Type
SN Ia
Redshift
0.0455
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-10-11 06:51:50.400
TNS AT
Y
Public
Y
Discovery Mag
18.794
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders, T. Moore, C. Richman, L. Cai (Queen's University Belfast), T.-W. Chen (Stockholm), D. E. Wright (University of Minnesota), J. Anderson (ESO)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021abbg - 2021-10-15 05:25:34 UH88 / SNIFS (SCAT)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

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_orange
   
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
11134 2021-10-15 05:25:34 UH88 / SNIFS 2700 Thomas de Jaeger Thomas de Jaeger SCAT tns_2021abbg_2459502.726094_UH88_SNIFS_SCAT.dat Object Reduced with a summit-based quick-reduction pipeline.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-10-10 04:33:36 - 2021-10-10 04:33:36 2459497.69 - 2459497.69 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
247287 2021-10-10 04:33:36 2459497.69 19.51 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2021-10-07 03:57:24 - 2021-10-15 05:29:46 2459494.6648611 - 2459502.729 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
247289 2021-10-15 05:29:46 2459502.729 18.16 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
247288 2021-10-11 03:04:19 2459498.628 19.06 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
250465 2021-10-11 03:03:44 2459498.6275926 19.0611 0.126228 20.0424 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
250464 2021-10-07 03:57:24 2459494.6648611 18.487 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-10-09 06:15:50 - 2021-10-09 06:15:50 2459496.761 - 2459496.761 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
246434 2021-10-09 06:15:50 2459496.761 19.06 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-10-11 06:51:50 - 2021-10-11 06:51:50 2459498.786 - 2459498.786 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
246435 2021-10-11 06:51:50 2459498.786 18.794 0.147 19.22 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 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
127672 2021-11-01 14:11:26 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 19:52:32.150 -10:09:44.30 2021-10-11 03:03:44.001 19.0611 g-ZTF PSN ZTF21achaudk Fink Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF21achaudk N
126120 2021-10-15 08:08:29 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 19:52:32.154 -10:09:44.27 2021-10-11 03:04:19.200 19.06 g-ZTF PSN ZTF21achaudk ZTF N
125724 2021-10-11 13:48:44 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 19:52:32.163 -10:09:43.78 2021-10-11 06:51:50.400 18.794 orange-ATLAS PSN ATLAS21bkal ATLAS 2021TNSTR3477....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
11080 2021-10-15 06:24:00 Thomas de Jaeger Thomas de Jaeger SCAT SN Ia 0.0455 1 SCAT Spectrum matches normal Type Ia SN few days before maximum light. Classification and age from template cross-correlation with SNID (Blondin & Tonry 2007). Redshift from host-galaxy emission lines. 2021TNSCR3532....1J
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
11134 2021-10-15 05:25:34 UH88 / SNIFS 2700 Thomas de Jaeger Thomas de Jaeger SCAT tns_2021abbg_2459502.726094_UH88_SNIFS_SCAT.dat Object Reduced with a summit-based quick-reduction pipeline.

Comments

TNS
System

Mon, 11/01/2021 - 13:30

Object coordinates updated

Object coordinates updated according to AT-report 127672 of Group ZTF
Previous RA, DEC: 19:52:32.154, -10:09:44.27 (298.1339738, -10.162296)
Updated RA, DEC: 19:52:32.150, -10:09:44.30 (298.1339589, -10.162304723077)

TNS
System

Fri, 10/15/2021 - 07:30

Object coordinates updated

Object coordinates updated according to AT-report 126120 of Group ZTF
Previous RA, DEC: 19:52:32.163, -10:09:43.78 (298.1340125, -10.16216)
Updated RA, DEC: 19:52:32.154, -10:09:44.27 (298.1339738, -10.162296)