RA/DEC (2000)
01:30:45.620 +20:06:28.04
22.690083 +20.107789
Type
SN Ia
Redshift
0.0423
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-01-21 06:21:15.264
TNS AT
Y
Public
Y
Discovery Mag
17.769
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, A. Lawrence, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), J. Anderson (ESO), A. Jordan, V. Suc (UAI, Obstech), K. W. Smith, S. Srivastav, D. R. Young, S. J. Smartt, J. Gillanders, M. Fulton, M. McCollum, T. Moore, J. Weston (Queen's University Belfast), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (TUM/MPA), M. Nicholl (Birmingham), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson (Oxford)

Spectra

 SN_2023aau - 2023-01-24 04:15:08 P60 / SEDM (ZTF)z=
Show H at z=vexp= km/s
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Show N II at z=vexp= km/s
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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
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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
 Gaia_Gaia-photometric_G
 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
14379 2023-01-24 04:15:08 P60 / SEDM 1800 SEDmRobot neill ZTF tns_2023aau_2023-01-24_04-15-07.960446_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2023-01-13 03:46:29 - 2023-01-22 03:44:48 2459957.6572801 - 2459966.6561111 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
326115 2023-01-22 03:44:48 2459966.6561111 17.511 0.0464158 19.7902 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
326114 2023-01-13 03:46:29 2459957.6572801 19.1812 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
G-Gaia Gaia_Gaia-photometric 2023-01-08 05:36:58 - 2023-02-07 23:08:10 2459952.734 - 2459983.464 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
329120 2023-02-07 23:08:10 2459983.464 17.92 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
329119 2023-01-08 05:36:58 2459952.734 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2023-01-14 05:14:19 - 2023-01-21 06:21:15 2459958.71828 - 2459965.76476 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
325856 2023-01-21 06:21:15 2459965.76476 17.769 0.074 19.32 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
325855 2023-01-14 05:14:19 2459958.71828 19.3 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 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 ADS Bibcode Unreal Auto classification
170717 2023-02-10 12:41:25 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 01:30:45.620 +20:06:28.04 2023-02-07 23:08:09.600 17.92 G-Gaia PSN Gaia23aqe GaiaAlerts Confirmed SN Ia N
169306 2023-01-22 20:48:28 ALeRCE F. Forster, G. Pignata, F.E. Bauer et al. ALeRCE ZTF 01:30:45.601 +20:06:28.07 2023-01-22 03:44:47.999 17.511 r-ZTF PSN 2MASX J01304642+2006345 ZTF23aaafclb ALeRCE Early SN candidate (r-rise > 0.19+-0.01 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF23aaafclb N
169168 2023-01-21 15:30:10 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 01:30:45.602 +20:06:28.16 2023-01-21 06:21:15.264 17.769 orange-ATLAS PSN ATLAS23bav ATLAS 2023TNSTR.147....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
14305 2023-01-24 14:51:26 ZTF_Bot1 C. Fremling, D. Neill, Y. Sharma on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore ZTF SN Ia 0.0423 1 ZTF 2023TNSCR.185....1F
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
14379 2023-01-24 04:15:08 P60 / SEDM 1800 SEDmRobot neill ZTF tns_2023aau_2023-01-24_04-15-07.960446_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 170717 of Group GaiaAlerts
Previous RA, DEC: 01:30:45.601, +20:06:28.07 (22.6900029, +20.1077972)
Updated RA, DEC: 01:30:45.620, +20:06:28.04 (22.690083, 20.107789)

Ken
Smith

Discovered with help from Peter

Discovered with help from Peter at the University of Oxford Into the Cosmos event.

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 169306 of Group ZTF
Previous RA, DEC: 01:30:45.602, +20:06:28.16 (22.69001, +20.107822)
Updated RA, DEC: 01:30:45.601, +20:06:28.07 (22.6900029, 20.1077972)