RA/DEC (2000)
02:55:54.690 +32:20:11.98
43.977875 +32.336661
Type
SN Ia
Redshift
0.037676
Reporting Group
SNHunt
Discovering Data Source
CRTS
Discovery Date
2021-11-15 05:02:15.000
TNS AT
Y
Public
Y
Host Name
UGC 2393
Host Redshift
0.0377
Discovery Mag
20.1
Filter
V-crts-CRTS
Reporter/s
Mirco Villi on behalf of CRTS

Spectra

 SN_2021aeuq - 2021-11-23 18:00:00 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
 PS1_GPC1_w
 Other_Other_V-crts
   
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
11476 2021-11-23 18:00:00 Other / Other 5400 Fabio Briganti (ISSP) Claudio Balcon (ISSP) Claudio Balcon None tns_2021aeuq_2021-11-23_18-00-00_Other_Other.dat tns_2021aeuq_2021-11-23_18-00-00_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 2021-11-12 08:16:47 - 2021-11-12 08:16:47 2459530.8449884 - 2459530.8449884 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
258086 2021-11-12 08:16:47 2459530.8449884 21.23 0.21 22 ABMag w-P1 PS2_GPC2 45 Robot
G-Gaia Gaia_Gaia-photometric 2021-10-01 12:41:46 - 2022-01-04 02:45:36 2459489.029 - 2459583.615 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
260486 2022-01-04 02:45:36 2459583.615 18.62 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
260485 2021-10-01 12:41:46 2459489.029 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-11-23 10:53:46 - 2021-11-24 08:35:31 2459541.954 - 2459542.858 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
256165 2021-11-24 08:35:31 2459542.858 17.274 0.051 19.06 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
256164 2021-11-23 10:53:46 2459541.954 18.8 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-11-24 06:38:53 - 2021-11-24 06:38:53 2459542.777 - 2459542.777 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
256198 2021-11-24 06:38:53 2459542.777 17.33 0.01 22 ABMag w-P1 PS1_GPC1 45 Robot
V-crts-CRTS Other_Other 2021-11-05 06:58:08 - 2021-11-15 05:02:15 2459523.7903704 - 2459533.7098958 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
255118 2021-11-15 05:02:15 2459533.7098958 20.1 VegaMag V-crts-CRTS Other_Other MLS 10K CCD.
255117 2021-11-05 06:58:08 2459523.7903704 21.2 VegaMag V-crts-CRTS Other_Other [Last non detection] MLS 10K CCD
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
133376 2022-01-05 19:33:20 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 02:55:54.690 +32:20:11.98 2022-01-04 02:45:36.000 18.62 G-Gaia PSN Gaia22abh GaiaAlerts confirmed SN Ia N
131321 2021-12-18 17:55:36 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 02:55:54.680 +32:20:11.91 2021-11-12 08:16:47.000 21.23 w-P1 PSN PS21mwg Pan-STARRS N
130353 2021-11-25 00:31:40 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 02:55:54.678 +32:20:11.95 2021-11-24 06:38:52.800 17.33 w-P1 PSN PS21mwg Pan-STARRS N
130335 2021-11-24 23:29:28 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 02:55:54.665 +32:20:12.17 2021-11-24 08:35:31.200 17.274 orange-ATLAS PSN ATLAS21bmtd ATLAS N
129739 2021-11-16 20:17:19 Andrew Drake Mirco Villi on behalf of CRTS SNHunt CRTS 02:55:54.672 +32:20:12.12 2021-11-15 05:02:15.000 20.1 V-crts-CRTS PSN UGC 2393 CRTS, SNHunt 2021TNSTR3933....1V N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
11422 2021-11-23 19:10:29 Claudio Balcon Claudio Balcon (Belluno A.O.- ISSP) None SN Ia 0.037676 1 GELATO (Harutyunyan et al., 2008, A&A, 488, 383) suggests that this low S/N spectrum resembles that of SN Type Ia normal or 91T-like few days before maximum at the redshift of the host galaxy. 2021TNSCR4005....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
11476 2021-11-23 18:00:00 Other / Other 5400 Fabio Briganti (ISSP) Claudio Balcon (ISSP) Claudio Balcon None tns_2021aeuq_2021-11-23_18-00-00_Other_Other.dat tns_2021aeuq_2021-11-23_18-00-00_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 133376 of Group GaiaAlerts
Previous RA, DEC: 02:55:54.680, +32:20:11.91 (43.9778331997, +32.3366403781)
Updated RA, DEC: 02:55:54.690, +32:20:11.98 (43.977875, 32.336661)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 131321 of Group Pan-STARRS1
Previous RA, DEC: 02:55:54.678, +32:20:11.95 (43.9778270726, +32.3366525934)
Updated RA, DEC: 02:55:54.680, +32:20:11.91 (43.9778331997, 32.3366403781)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 130353 of Group Pan-STARRS1
Previous RA, DEC: 02:55:54.665, +32:20:12.17 (43.9777695, +32.3367125)
Updated RA, DEC: 02:55:54.678, +32:20:11.95 (43.9778270726, 32.3366525934)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 130335 of Group ATLAS
Previous RA, DEC: 02:55:54.672, +32:20:12.12 (43.9778, +32.3367)
Updated RA, DEC: 02:55:54.665, +32:20:12.17 (43.9777695, 32.3367125)