RA/DEC (2000)
14:11:49.670 +42:25:38.82
212.956958 +42.42745
Type
SN Ia
Redshift
0.041191
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-12-18 14:06:43.200
TNS AT
Y
Public
Y
Discovery Mag
17.188
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii), A. Heinze, 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_2021agkc - 2021-12-30 04:34:00 Other / Other (None)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 PS2_GPC2_w
 Gaia_Gaia-photometric_G
 ATLAS-MLO_ATLAS-01_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
11648 2021-12-30 04:34:00 Other / Other 3600 Claudio Balcon Claudio Balcon None tns_2021agkc_2021-12-30_04-34-00_Other_Other.dat tns_2021agkc_2021-12-30_04-34-00_Other_Other.fit Object I obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2022-02-06 13:58:19 - 2022-02-06 13:58:19 2459617.08216 - 2459617.08216 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
264229 2022-02-06 13:58:19 2459617.08216 18.75 0.04 22 ABMag w-P1 PS2_GPC2 45 Robot
G-Gaia Gaia_Gaia-photometric 2021-12-14 10:58:05 - 2022-01-15 22:27:50 2459562.957 - 2459595.436 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
261742 2022-01-15 22:27:50 2459595.436 18.02 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
261741 2021-12-14 10:58:05 2459562.957 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-12-10 15:33:07 - 2021-12-18 14:06:43 2459559.148 - 2459567.088 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
258081 2021-12-18 14:06:43 2459567.088 17.188 0.079 18.47 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
258080 2021-12-10 15:33:07 2459559.148 18.13 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
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 Bibcode Unreal Auto classification
135893 2022-02-09 14:56:10 PS2_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 14:11:49.675 +42:25:38.87 2022-02-06 13:58:18.624 18.75 w-P1 PSN PS22aul Pan-STARRS N
134229 2022-01-17 09:00:35 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 14:11:49.670 +42:25:38.82 2022-01-15 22:27:50.400 18.02 G-Gaia PSN Gaia22afc GaiaAlerts Confirmed SN Ia N
131317 2021-12-18 17:53:22 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 14:11:49.655 +42:25:38.92 2021-12-18 14:06:43.200 17.188 orange-ATLAS PSN ATLAS21bnlc ATLAS 2021TNSTR4170....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
11594 2022-01-04 17:31:22 Claudio Balcon Claudio Balcon (Belluno A.O. ISSP) None SN Ia 0.041191 1 GELATO (Harutyunyan et al., 2008, A&A, 488, 383) suggests that this low S/N spectrum resembles that of SN Type Ia about one week after the maximum at the redshift of the host galaxy (value from NED). 2022TNSCR..24....1B
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
11648 2021-12-30 04:34:00 Other / Other 3600 Claudio Balcon Claudio Balcon None tns_2021agkc_2021-12-30_04-34-00_Other_Other.dat tns_2021agkc_2021-12-30_04-34-00_Other_Other.fit Object I obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 134229 of Group GaiaAlerts
Previous RA, DEC: 14:11:49.655, +42:25:38.92 (212.95689375, +42.4274775)
Updated RA, DEC: 14:11:49.670, +42:25:38.82 (212.956958, 42.42745)