RA/DEC (2000)
08:06:29.180 -14:00:11.52
121.621583 -14.0032
Type
SN Ia
Redshift
0.02
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2022-02-04 10:29:16.800
TNS AT
Y
Public
Y
Discovery Mag
18.651
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii), A. Heinze, B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, M. Fulton, J. Gillanders, T. Moore, C. Richman, L. Cai (Queen's University Belfast), T.-W. Chen (Stockholm), D. E. Wright (University of Minnesota), J. Anderson (ESO)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2022bkz - 2022-02-11 21:37:32 LT / SPRAT (ZTF)z=
 ▌SN_2022bkz - 2022-02-10 09:18:25 UH88 / SNIFS (SCAT)z=
 ▌SN_2022bkz - 2022-02-09 01:29:57 Other / Other (MeerLICHT)z=
▌Show H at z=vexp= km/s
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▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
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▌Show N II at z=vexp= km/s
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▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
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▌Show O V at z=vexp= km/s
▌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
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▌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 Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
   
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
11957 2022-02-11 21:37:32 LT / SPRAT 600 K-Ryan Hinds (LJMU), Daniel Perley (LJMU) ZTF tns_2022bkz_2022-02-11_21-37-31.81_LT_SPRAT_ZTF.txt Object
11934 2022-02-10 09:18:25 UH88 / SNIFS 1500 Hinkle SCAT tns_2022bkz_2022-02-10_09-18-25_UH88_SNIFS_SCAT.dat Object
11977 2022-02-09 01:29:57 Other / Other 1200 Orapeleng Mogawana Orapeleng Mogawana MeerLICHT tns_2022bkz_2022-02-09_01-29-57_Other_Other_MeerLICHT.dat Object The spectrum was taken with a Cassegrain Spectrograph (SpUpNIC) on the South African Astronomical Observatory's 74-inch (1.9-m) telescope using a grating of 7 and a grating angle of 16.2, covering a wavelength range of 3500 - 8500 angstroms.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2022-02-12 07:35:02 - 2022-02-12 07:35:02 2459622.816 - 2459622.816 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
264739 2022-02-12 07:35:02 2459622.816 16.47 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
g-ZTF P48_ZTF-Cam 2022-02-12 05:32:38 - 2022-02-12 05:32:38 2459622.731 - 2459622.731 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
264738 2022-02-12 05:32:38 2459622.731 16.59 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
G-Gaia Gaia_Gaia-photometric 2021-12-20 08:35:31 - 2022-02-28 06:59:02 2459568.858 - 2459638.791 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
271226 2022-02-28 06:59:02 2459638.791 16.54 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
271225 2021-12-20 08:35:31 2459568.858 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2022-02-04 10:29:17 - 2022-02-04 10:29:17 2459614.937 - 2459614.937 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
263865 2022-02-04 10:29:17 2459614.937 18.651 0.121 19.36 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2022-02-02 10:32:10 - 2022-02-02 10:32:10 2459612.939 - 2459612.939 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
263864 2022-02-02 10:32:10 2459612.939 19.64 ABMag cyan-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
139252 2022-03-05 12:04:07 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 08:06:29.180 -14:00:11.52 2022-02-28 06:59:02.400 16.54 G-Gaia PSN Gaia22avw GaiaAlerts Confirmed SN Ia N
136263 2022-02-12 10:11:48 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 08:06:29.174 -14:00:11.46 2022-02-12 05:32:38.400 16.59 g-ZTF PSN ZTF22aaahewf ZTF N
135658 2022-02-04 23:16:55 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 08:06:29.205 -14:00:11.69 2022-02-04 10:29:16.800 18.651 orange-ATLAS PSN ATLAS22etd ATLAS 2022TNSTR.293....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
11920 2022-02-16 15:40:21 Orapeleng Mogawana Orapeleng Mogawana (University of Cape Town, South African Astronomical Observatory), Prof. Paul Groot (Radboud University Nijmegen, University of Cape Town, South African Astronomical Observatory) MeerLICHT SN Ia 0.02 1 MeerLICHT Classification performed with SNID (Blondin & Tonry 2007) shows a large percentage contribution from the normal SNe Ia at an estimated redshift of 0.02. 2022TNSCR.422....1M
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
11977 2022-02-09 01:29:57 Other / Other 1200 Orapeleng Mogawana Orapeleng Mogawana MeerLICHT tns_2022bkz_2022-02-09_01-29-57_Other_Other_MeerLICHT.dat Object The spectrum was taken with a Cassegrain Spectrograph (SpUpNIC) on the South African Astronomical Observatory's 74-inch (1.9-m) telescope using a grating of 7 and a grating angle of 16.2, covering a wavelength range of 3500 - 8500 angstroms.
11900 2022-02-13 14:56:57 K-Ryan Hinds K-Ryan Hinds (LJMU), Daniel Perley (LJMU) ZTF SN Ia 0.02 1 ZTF Well-fit by SN Ia templates at a phase of ~10 days post-peak and redshifts between 0.02 and 0.03. Classification performed with Superfit (Howell et al. 2005) 2022TNSCR.389....1H
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
11957 2022-02-11 21:37:32 LT / SPRAT 600 K-Ryan Hinds (LJMU), Daniel Perley (LJMU) ZTF tns_2022bkz_2022-02-11_21-37-31.81_LT_SPRAT_ZTF.txt Object
11877 2022-02-10 09:59:30 Jason Hinkle Jason Hinkle on behalf of SCAT SCAT SN Ia 0.02 1 SCAT SN Ia before maximum light. Cross-correlation with SNID (Blondin & Tonry 2007) gives matches to normal SNe Ia. Redshift estimated from SNID. 2022TNSCR.353....1H
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
11934 2022-02-10 09:18:25 UH88 / SNIFS 1500 Hinkle SCAT tns_2022bkz_2022-02-10_09-18-25_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Sat, 03/05/2022 - 11:30

Object coordinates updated

Object coordinates updated according to AT-report 139252 of Group GaiaAlerts
Previous RA, DEC: 08:06:29.174, -14:00:11.46 (121.6215579, -14.0031847)
Updated RA, DEC: 08:06:29.180, -14:00:11.52 (121.621583, -14.0032)

TNS
System

Sat, 02/12/2022 - 09:30

Object coordinates updated

Object coordinates updated according to AT-report 136263 of Group ZTF
Previous RA, DEC: 08:06:29.205, -14:00:11.69 (121.62168625, -14.00324625)
Updated RA, DEC: 08:06:29.174, -14:00:11.46 (121.6215579, -14.0031847)