RA/DEC (2000)
09:41:42.840 -28:12:08.96
145.4285 -28.202489
Type
SN Ia
Redshift
0.008
Related AstroNotes: 2021-279, 2021-283
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-10-26 14:52:48.000
TNS AT
Y
Public
Y
Discovery Mag
17.358
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)

Spectra

 SN_2021acnt - 2021-11-04 08:28:14 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
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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)

Light curves

 Gaia_Gaia-photometric_G
 ATLAS-MLO_ATLAS-01_orange
 ATLAS-HKO_ATLAS-02_orange
 PS1_GPC1_w
 Other_Other_Clear
   
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
11304 2021-11-04 08:28:14 ESO-NTT / EFOSC2-NTT 300 R. Carini, F. Ragosta S. Benetti, L. Tartaglia ePESSTO+ tns_2021acnt_2021-11-04_08-28-14_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021acnt_2021-11-04_08-28-14_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2021-07-28 17:39:50 - 2021-11-03 20:41:17 2459424.236 - 2459522.362 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
252161 2021-11-03 20:41:17 2459522.362 14.69 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
252160 2021-07-28 17:39:50 2459424.236 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-10-24 15:28:48 - 2021-10-24 15:28:48 2459512.145 - 2459512.145 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
249509 2021-10-24 15:28:48 2459512.145 17.56 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-10-26 14:52:48 - 2021-10-26 14:52:48 2459514.12 - 2459514.12 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
249510 2021-10-26 14:52:48 2459514.12 17.358 0.079 18.77 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
w-P1 PS1_GPC1 2021-11-27 15:21:36 - 2021-11-27 15:21:36 2459546.14 - 2459546.14 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
256569 2021-11-27 15:21:36 2459546.14 15.16 0 22 ABMag w-P1 PS1_GPC1 45 Robot
Clear- Other_Other 2019-05-01 21:55:45 - 2021-11-09 06:37:52 2458605.41371 - 2459527.7763 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
253429 2021-11-09 06:37:52 2459527.7763 14.3 16.6 VegaMag Clear- Other_Other 60 Robot MASTER-IAC
253428 2021-11-09 06:21:51 2459527.76517 14.3 17.9 VegaMag Clear- Other_Other 60 Robot MASTER-IAC
253427 2019-05-01 21:55:45 2458605.41371 19 VegaMag Clear- Other_Other 60 Robot [Last non detection] MASTER-IAC
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
130603 2021-11-28 11:18:12 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 09:41:42.834 -28:12:09.01 2021-11-27 15:21:36.000 15.16 w-P1 PSN PS21nca Pan-STARRS N
128890 2021-11-09 13:18:43 MASTER K.Zhirkov, V. Lipunov, V.Kornilov et al. MASTER MASTER 09:41:42.830 -28:12:09.20 2021-11-09 06:21:50.688 14.3 Clear- PSN MASTER OT J094142.83-281209.2 MASTER Confirmed SNIa N
128328 2021-11-06 09:29:40 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 09:41:42.840 -28:12:08.96 2021-11-03 20:41:16.800 14.69 G-Gaia PSN Gaia21faf GaiaAlerts confirmed SN Ia N
127224 2021-10-30 17:26:07 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 09:41:42.822 -28:12:08.89 2021-10-26 14:52:48.000 17.358 orange-ATLAS PSN ATLAS21bkpo ATLAS 2021TNSTR3688....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
11250 2021-11-04 18:10:48 ePESSTOplus_Bot1 R. Carini, F. Ragosta, S. Benetti, L. Tartaglia, N. L. Strotjohann on behalf of ePESSTO+ ePESSTO+ SN Ia 0.008 1 ePESSTO+ 2021TNSCR3762....1C
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
11304 2021-11-04 08:28:14 ESO-NTT / EFOSC2-NTT 300 R. Carini, F. Ragosta S. Benetti, L. Tartaglia ePESSTO+ tns_2021acnt_2021-11-04_08-28-14_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021acnt_2021-11-04_08-28-14_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 128328 of Group GaiaAlerts
Previous RA, DEC: 09:41:42.822, -28:12:08.89 (145.428424483, -28.2024706897)
Updated RA, DEC: 09:41:42.840, -28:12:08.96 (145.4285, -28.202489)