RA/DEC (2000)
07:46:56.330 +07:17:55.97
116.734708 +7.298881
Type
SN Ia
Redshift
0.016905
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2023-02-12 05:36:17.856
TNS AT
Y
Public
Y
Discovery Mag
17.9954
Filter
r-ZTF
Reporter/s
K. De (Caltech) on behalf of ZTF

Spectra

 SN_2023boc - 2023-02-14 15:15:50 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

 ATLAS-CHL_ATLAS-04_orange
 ATLAS-STH_ATLAS-03_orange
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 Gaia_Gaia-photometric_G
 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
14498 2023-02-14 15:15:50 Other / Other 2403 Miho Kawabata Kenta Taguchi None tns_2023boc_2023-02-14.636_Other_Other.dat tns_2023boc_2023-02-14.636_Other_Other.fits Object We performed the follow-up spectroscopic observation using the KOOLS-IFU attached to the 3.8-m Seimei telescope at Okayama Observatory with two 900 sec exposures starting from 2023-02-14.636 and 2023-02-14.716 and one 603 sec exposure from 2023-02-14.727 (between the first and second exposure, our observation was suspended due to the bad weather). The spectral resolution is ~ 500, and the wavelength coverage is 4100-8900 A.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-02-11 04:34:02 - 2023-02-11 04:34:02 2459986.6903 - 2459986.6903 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
329331 2023-02-11 04:34:02 2459986.6903 18.76 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2023-02-12 21:23:26 - 2023-02-12 21:23:26 2459988.39127 - 2459988.39127 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
329332 2023-02-12 21:23:26 2459988.39127 17.983 0.074 19.33 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
r-ZTF P48_ZTF-Cam 2023-02-12 05:36:18 - 2023-02-12 05:36:18 2459987.73354 - 2459987.73354 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
329217 2023-02-12 05:36:18 2459987.73354 17.9954 20.2078 ABMag r-ZTF P48_ZTF-Cam 30 None
g-ZTF P48_ZTF-Cam 2023-02-09 04:58:12 - 2023-02-09 04:58:12 2459984.70708 - 2459984.70708 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
329216 2023-02-09 04:58:12 2459984.70708 19.4255 ABMag g-ZTF P48_ZTF-Cam 30 None [Last non detection]
G-Gaia Gaia_Gaia-photometric 2022-11-03 20:00:58 - 2023-03-11 20:29:46 2459887.334 - 2460015.354 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
333014 2023-03-11 20:29:46 2460015.354 16.37 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
333013 2022-11-03 20:00:58 2459887.334 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
w-P1 PS1_GPC1 2023-03-11 06:41:50 - 2023-03-11 06:41:50 2460014.77905 - 2460014.77905 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
331371 2023-03-11 06:41:50 2460014.77905 16.28 0.01 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
172808 2023-03-20 19:02:09 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 07:46:56.330 +07:17:55.97 2023-03-11 20:29:45.600 16.37 G-Gaia PSN Gaia23bdb GaiaAlerts confirmed SN Ia N
171991 2023-03-12 01:35:12 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 07:46:56.329 +07:17:55.95 2023-03-11 06:41:49.920 16.28 w-P1 PSN PS23ani Pan-STARRS N
170837 2023-02-13 08:29:17 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 07:46:56.337 +07:17:55.79 2023-02-12 21:23:25.728 17.983 orange-ATLAS PSN ATLAS23cau ATLAS N
170766 2023-02-12 06:00:24 ZTF_CLU_PUBLIC K. De (Caltech) on behalf of ZTF ZTF ZTF 07:46:56.327 +07:17:55.58 2023-02-12 05:36:17.856 17.9954 r-ZTF PSN ZTF23aacfiuv ZTF 2023TNSTR.344....1D N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
14424 2023-02-15 10:54:22 Kenta Taguchi Kenta Taguchi (Kyoto University), Miho Kawabata (Kyoto University) None SN Ia 0.016905 1 According to GELATO, our spectrum is the most similar to that of SN Ia 2009ig. Host redshift is from NED. 2023TNSCR.369....1T
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
14498 2023-02-14 15:15:50 Other / Other 2403 Miho Kawabata Kenta Taguchi None tns_2023boc_2023-02-14.636_Other_Other.dat tns_2023boc_2023-02-14.636_Other_Other.fits Object We performed the follow-up spectroscopic observation using the KOOLS-IFU attached to the 3.8-m Seimei telescope at Okayama Observatory with two 900 sec exposures starting from 2023-02-14.636 and 2023-02-14.716 and one 603 sec exposure from 2023-02-14.727 (between the first and second exposure, our observation was suspended due to the bad weather). The spectral resolution is ~ 500, and the wavelength coverage is 4100-8900 A.

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 172808 of Group GaiaAlerts
Previous RA, DEC: 07:46:56.329, +07:17:55.95 (116.734703985, +7.29887397382)
Updated RA, DEC: 07:46:56.330, +07:17:55.97 (116.734708, 7.298881)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 171991 of Group Pan-STARRS
Previous RA, DEC: 07:46:56.327, +07:17:55.58 (116.734695, +7.2987709)
Updated RA, DEC: 07:46:56.329, +07:17:55.95 (116.734703985, 7.29887397382)