RA/DEC (2000)
09:38:48.000 +48:34:31.19
144.7 +48.575331
Type
SN Ia
Redshift
0.024981
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2022-02-05 12:57:36.000
TNS AT
Y
Public
Y
Host Name
CGCG 239-015
Host Redshift
0.024981
Discovery Mag
17.1
Filter
g-Sloan
Reporter/s
K. Z. Stanek, C. S. Kochanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2022blw - 2022-02-05 21:57:00 Other / Other (None)z=
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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
 ▌ASASSN-1_Brutus_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
11886 2022-02-05 21:57:00 Other / Other 1800 Claudio Balcon Claudio Balcon None tns_2022blw_2022-02-05_21-57-00_Other_Other.dat tns_2022blw_2022-02-05_21-57-00_Other_Other.fit Object I obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2018-05-31 12:00:00 - 2022-02-12 07:55:47 2458270 - 2459622.83041 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
270046 2022-02-12 07:55:47 2459622.83041 16.6556 19.9393 ABMag r-ZTF P48_ZTF-Cam 30 None
264761 2022-02-12 07:55:12 2459622.83 16.66 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
270045 2018-05-31 12:00:00 2458270 20.5 ABMag r-ZTF P48_ZTF-Cam 30 None [Last non detection]
g-ZTF P48_ZTF-Cam 2022-02-12 09:18:43 - 2022-02-12 09:18:43 2459622.888 - 2459622.888 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
264762 2022-02-12 09:18:43 2459622.888 16.75 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
G-Gaia Gaia_Gaia-photometric 2021-12-08 13:24:58 - 2022-03-12 02:15:22 2459557.059 - 2459650.594 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
272857 2022-03-12 02:15:22 2459650.594 18.61 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
272856 2021-12-08 13:24:58 2459557.059 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
g-Sloan ASASSN-1_Brutus 2022-01-31 13:40:47 - 2022-02-05 12:57:36 2459611.0699884 - 2459616.04 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
263908 2022-02-05 12:57:36 2459616.04 17.1 ABMag g-Sloan ASASSN-1_Brutus
263907 2022-01-31 13:40:47 2459611.0699884 18.8 ABMag g-Sloan ASASSN-1_Brutus [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
142545 2022-03-27 20:39:42 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 09:38:48.000 +48:34:31.19 2022-03-12 02:15:21.600 18.61 G-Gaia PSN Gaia22bbq GaiaAlerts confirmed SN Ia N
138787 2022-03-02 23:02:39 ZTF_CLU_PUBLIC K. De (Caltech) on behalf of ZTF ZTF ZTF 09:38:47.997 +48:34:31.26 2022-02-12 07:55:47.424 16.6556 r-ZTF PSN ZTF22aaayewi ZTF N
136274 2022-02-12 12:12:01 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 09:38:48.007 +48:34:31.23 2022-02-12 07:55:12.000 16.66 r-ZTF PSN ZTF22aaafgwq ZTF N
135687 2022-02-05 19:47:50 Krzysztof Stanek K. Z. Stanek, C. S. Kochanek, for the ASAS-SN team ASAS-SN ASAS-SN 09:38:48.002 +48:34:31.01 2022-02-05 12:57:36.000 17.1 g-Sloan PSN CGCG 239-015 ASASSN-22bo ASAS-SN In TESS field of view 2022TNSTR.298....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
11829 2022-02-05 22:41:48 Claudio Balcon Claudio Balcon (Belluno A.O. ISSP) None SN Ia 0.024981 1 GELATO (Harutyunyan et al., 2008, A&A, 488, 383) suggests that this spectrum resembles that of supernova Type la few days before pick at the redshift of the host galaxy. 2022TNSCR.304....1B
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
11886 2022-02-05 21:57:00 Other / Other 1800 Claudio Balcon Claudio Balcon None tns_2022blw_2022-02-05_21-57-00_Other_Other.dat tns_2022blw_2022-02-05_21-57-00_Other_Other.fit Object I obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.

Comments

TNS
System

Sun, 03/27/2022 - 20:30

Object coordinates updated

Object coordinates updated according to AT-report 142545 of Group GaiaAlerts
Previous RA, DEC: 09:38:47.997, +48:34:31.26 (144.6999873, +48.5753505)
Updated RA, DEC: 09:38:48.000, +48:34:31.19 (144.7, 48.575331)

TNS
System

Wed, 03/02/2022 - 22:30

Object coordinates updated

Object coordinates updated according to AT-report 138787 of Group ZTF
Previous RA, DEC: 09:38:48.007, +48:34:31.23 (144.7000293, +48.5753405)
Updated RA, DEC: 09:38:47.997, +48:34:31.26 (144.6999873, 48.5753505)

TNS
System

Sat, 02/12/2022 - 11:30

Object coordinates updated

Object coordinates updated according to AT-report 136274 of Group ZTF
Previous RA, DEC: 09:38:48.002, +48:34:31.01 (144.70001, +48.57528)
Updated RA, DEC: 09:38:48.007, +48:34:31.23 (144.7000293, 48.5753405)