RA/DEC (2000)
04:45:41.754 -59:14:43.38
71.4239753333 -59.245384
Type
SN II
Redshift
0.00444
Related AstroNotes: 2025-21
Reporting Group
DLT40
Discovering Data Source
DLT40
Discovery Date
2022-01-20 14:18:48.096
TNS AT
Y
Public
Y
Host Name
NGC1672
Discovery Mag
16.2788
Filter
Clear-
Reporter/s
K. A. Bostroem, N. Meza, D. Janzen, S. D. Wyatt, J. Pearson, D. J. Sand, G. Hosseinzadeh, M. Lundquist, S. Valenti, J. E. Andrews, J. Jencson, Y. Dong

Spectra

 SN_2022aau - 2022-01-21 05:59:35 Gemini-S / GMOS-S (UCSC)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
 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
11773 2022-01-21 05:59:35 Gemini-S / GMOS-S 300 M. R. Siebert M. R. Siebert UCSC tns_2022aau_2022-01-21_05-59-35.334_Gemini-S_GMOS-S_UCSC.flm Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2022-02-28 02:30:39 - 2022-03-03 01:12:27 2459638.60462 - 2459641.55031 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
270278 2022-03-03 01:12:27 2459641.55031 15.349 0.044 19.19 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
270277 2022-02-28 02:30:39 2459638.60462 19.29 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
Clear- Other_Other 2022-01-19 13:20:41 - 2022-01-20 13:09:40 2459599.05603 - 2459600.04838 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
261899 2022-01-20 13:09:40 2459600.04838 16.2788 0.04 ABMag Clear- Other_Other 60 Robot Prompt5 0.4m
261898 2022-01-19 13:20:41 2459599.05603 19.1362 ABMag Clear- Other_Other 60 Robot [Last non detection] Prompt5 0.4m
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
138885 2022-03-03 11:36:28 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 04:45:41.754 -59:14:43.38 2022-03-03 01:12:26.784 15.349 orange-ATLAS PSN ATLAS22igm ATLAS N
134331 2022-01-20 14:18:49 DLT40_bot1 K. A. Bostroem, N. Meza, D. Janzen et al. DLT40 DLT40 04:45:41.830 -59:14:43.87 2022-01-20 14:18:48.096 16.2788 Clear- PSN NGC1672 DLT22b DLT40 2022TNSTR.150....1B N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
11717 2022-01-21 19:39:19 Matthew Siebert Matthew Siebert, Ryan Foley (UCSC) UCSC SN II 0.00444 1 UCSC The red spectrum is consistent with a SN II that suffered significant host-galaxy reddening. 2022TNSCR.170....1S
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
11773 2022-01-21 05:59:35 Gemini-S / GMOS-S 300 M. R. Siebert M. R. Siebert UCSC tns_2022aau_2022-01-21_05-59-35.334_Gemini-S_GMOS-S_UCSC.flm Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 138885 of Group ATLAS
Previous RA, DEC: 04:45:41.830, -59:14:43.87 (71.424292, -59.245519)
Updated RA, DEC: 04:45:41.754, -59:14:43.38 (71.4239753333, -59.245384)