RA/DEC (2000)
09:24:01.916 -13:31:29.00
141.007982789 -13.5247208413
Type
SLSN-I
Redshift
0.42
Related AstroNotes: 2022-265, 2022-268
Reporting Group
ANTARES
Discovering Data Source
ZTF
Discovery Date
2022-11-26 11:06:45.792
TNS AT
Y
Public
Y
Discovery Mag
19.8828
Filter
g-ZTF
Reporter/s
Patrick Aleo (UIUC), Chien-Hsiu Lee (NSF's NOIRLab), Konstantin Malanchev (UIUC), Thomas Matheson (NSF's NOIRLab), Gautham Narayan (UIUC), Abhijit Saha (NSF's NOIRLab), Carlos Scheidegger (U. Arizona), Adam Scott (NSF's NOIRLab), Monika Soraisam (UIUC), Carl Stubens (NSF's NOIRLab), Nicholas Wolf (NSF's NOIRLab)

Spectra

 SN_2022acch - 2022-12-24 02:56:02 LT / SPRAT (SGLF)z=
 SN_2022acch - 2022-12-23 07:20:17 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
Show H at z=vexp= km/s
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Show Na at z=vexp= km/s
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Show Mg II at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
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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

 PS2_GPC2_w
 ATLAS-CHL_ATLAS-04_orange
 ATLAS-STH_ATLAS-03_cyan
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
   
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
14186 2022-12-24 02:56:02 LT / SPRAT 2100 LTbot I. Perez-Fournon and F. Poidevin SGLF tns_2022acch_2022-12-24_02-56-02_LT_SPRAT_SGLF.txt Object
14172 2022-12-23 07:20:17 ESO-NTT / EFOSC2-NTT 950 Anamaria Gkini, Priscila Pessi, Sean Brennan ePESSTO+ tns_2022acch_2022-12-23_07-20-17_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2022acch_2022-12-23_07-20-17_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2023-01-24 11:43:02 - 2023-01-24 11:43:02 2459968.98822 - 2459968.98822 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
327560 2023-01-24 11:43:02 2459968.98822 19.51 0.05 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-CHL_ATLAS-04 2022-12-01 07:27:24 - 2022-12-01 07:27:24 2459914.81069 - 2459914.81069 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
320451 2022-12-01 07:27:24 2459914.81069 19.57 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
cyan-ATLAS ATLAS-STH_ATLAS-03 2022-12-02 00:12:48 - 2022-12-02 00:12:48 2459915.50889 - 2459915.50889 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
320452 2022-12-02 00:12:48 2459915.50889 19.575 0.171 19.76 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
r-ZTF P48_ZTF-Cam 2022-11-21 11:38:57 - 2022-11-21 11:38:57 2459904.9853819 - 2459904.9853819 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
320179 2022-11-21 11:38:57 2459904.9853819 20.0425 ABMag r-ZTF P48_ZTF-Cam 60 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2022-11-26 11:06:46 - 2022-11-26 11:06:46 2459909.9630324 - 2459909.9630324 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
320180 2022-11-26 11:06:46 2459909.9630324 19.8828 0.191916 20.2469 ABMag g-ZTF P48_ZTF-Cam 60 ZTF
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
169971 2023-01-26 18:01:30 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 09:24:01.916 -13:31:29.00 2023-01-24 11:43:02.208 19.51 w-P1 PSN PS23ui Pan-STARRS N
166245 2022-12-02 11:29:56 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 09:24:01.917 -13:31:29.47 2022-12-02 00:12:48.096 19.575 cyan-ATLAS PSN ATLAS22bnjj ATLAS N
166111 2022-11-30 16:18:47 ANTARES_bot Patrick Aleo (UIUC), Chien-Hsiu Lee (NSF's NOIRLab), Konstantin Malanchev (UIUC) et al. ANTARES ZTF 09:24:01.913 -13:31:29.01 2022-11-26 11:06:45.792 19.8828 g-ZTF PSN ZTF22abvarjh ANTARES Supernova candidate identified by the ANTARES anomaly detection filter. See locus info at: https://antares.noirlab.edu/loci/ANT20228i8qmfkv7qw5 2022TNSTR3488....1A N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
14112 2022-12-24 16:36:43 Ismael Perez-Fournon I. Pérez-Fournon, F. Poidevin (IAC & ULL), Z. Delgado-González (ULL), S. Geier (GRANTECAN & IAC), R. Clavero, C. Jiménez Angel (IAC & ULL), R. Könyves-Tóth (Konkoly Observatory, Univ. of Szeged), R. Marques-Chaves (Univ. of Geneva), C. M. B. Omand (The Oskar Klein Centre), and R. Shirley (Univ. of Southampton) on behalf of the SGLF SLSN group SGLF SLSN-I 0.42 1 SGLF AT 2022acch was selected for LT SPRAT spectroscopy as a SLSN candidate using the ZTF public alerts, ATLAS forced photometry, the ALeRCE light curve classification, and our SGLF ZTF database and filters. It was also reported as a SLSN candidate by Chen et al. (AstroNote 2022-265). The classification and redshift were determined from our LT SPRAT spectrum using SNID (S. Blondin & J. L. Tonry 2007, ApJ, 666, 1024), with good matches to several SLSNe-I at z = 0.42 at about 9 days before maximum light. No host galaxy is visible on the DESI Legacy Imaging Surveys images. ZTF light curve: https://lasair-ztf.lsst.ac.uk/object/ZTF22abvarjh/ https://alerce.online/object/ZTF22abvarjh https://antares.noirlab.edu/loci/ANT20228i8qmfkv7qw5 DESI Legacy Imaging Surveys finding chart: https://www.legacysurvey.org/viewer?ra=141.00797193317072&dec=-13.524724769558276&zoom=16&layer=ls-dr10&mark=141.00797193317072,-13.524724769558276 2022TNSCR3656....1P
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
14186 2022-12-24 02:56:02 LT / SPRAT 2100 LTbot I. Perez-Fournon and F. Poidevin SGLF tns_2022acch_2022-12-24_02-56-02_LT_SPRAT_SGLF.txt Object
14098 2022-12-23 19:18:09 ePESSTOplus_Bot1 Anamaria Gkini, Priscila Pessi,, Sean Brennan, R.J. Bruch on behalf of ePESSTO+ ePESSTO+ SN I 0.42 1 ePESSTO+ 2022TNSCR3647....1G
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
14172 2022-12-23 07:20:17 ESO-NTT / EFOSC2-NTT 950 Anamaria Gkini, Priscila Pessi, Sean Brennan ePESSTO+ tns_2022acch_2022-12-23_07-20-17_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2022acch_2022-12-23_07-20-17_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 169971 of Group Pan-STARRS
Previous RA, DEC: 09:24:01.913, -13:31:29.01 (141.00797193317072, -13.524724769558276)
Updated RA, DEC: 09:24:01.916, -13:31:29.00 (141.007982789, -13.5247208413)