RA/DEC (2000)
09:19:43.317 +33:44:03.08
139.930486197 +33.7341888939
Type
SN II
Redshift
0.0203670003
Discovery ReportClassification Report
Reporting Group
None
Discovering Data Source
None
Discovery Date
2024-09-19 19:39:34.000
TNS AT
Y
Public
Y
Host Name
NGC 2830
Discovery Mag
17.5
Filter
Clear-
Reporter/s
Koichi Itagaki
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2024vsu - 2024-10-31 02:34:00 Other / Other (None)z=
 ▌SN_2024vsu - 2024-10-10 11:21:42 P60 / SEDM (ZTF)z=
▌Show H at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌GOTO-N_GOTO-2_L
 ▌P48_ZTF-Cam_i
 ▌P48_ZTF-Cam_r
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌PS1_GPC1_w
 ▌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
18576 2024-10-31 02:34:00 Other / Other 5400 Claudio Balcon Claudio Balcon None tns_2024vsu_2024-10-31_02-34-00_Other_Other.dat tns_2024vsu_2024-10-31_02-34-00_Other_Other.fit Object We obtained the low-resolution spectrum R~100 using the FOSC-E5535 spectrograph attached to a 0.41m telescope, in the course of Italian Supernovae Search Project.
18591 2024-10-10 11:21:42 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2024vsu_2024-10-10_11-21-41.551639_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2024-09-22 05:38:34 - 2024-09-30 05:56:03 2460575.735121 - 2460583.747264 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
437527 2024-09-30 05:56:03 2460583.747264 17.79 0.19 ABMag L-GOTO GOTO-N_GOTO-2 180
437526 2024-09-22 05:38:34 2460575.735121 17.3 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
i-ZTF P48_ZTF-Cam 2024-09-26 12:07:21 - 2024-10-09 12:10:05 2460580.0051042 - 2460593.0070023 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
438714 2024-10-09 12:10:05 2460593.0070023 18.1897 0.0814762 ABMag i-ZTF P48_ZTF-Cam
438713 2024-09-26 12:07:21 2460580.0051042 17.7057 0.0581888 ABMag i-ZTF P48_ZTF-Cam
r-ZTF P48_ZTF-Cam 2024-09-13 12:19:58 - 2024-09-13 12:19:58 2460567.0138657 - 2460567.0138657 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
438712 2024-09-13 12:19:58 2460567.0138657 19.6577 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2024-06-07 07:20:07 - 2024-06-07 07:20:07 2460468.80564 - 2460468.80564 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
436299 2024-06-07 07:20:07 2460468.80564 18.8 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2024-09-28 14:04:38 - 2024-09-28 14:04:38 2460582.08655 - 2460582.08655 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
436300 2024-09-28 14:04:38 2460582.08655 17.72 0.092 18.93 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
w-P1 PS1_GPC1 2024-11-27 13:02:32 - 2024-11-27 13:02:32 2460642.04343 - 2460642.04343 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
449508 2024-11-27 13:02:32 2460642.04343 18.86 0.04 22 ABMag w-P1 PS1_GPC1 45 Robot
Clear- Other_Other 2024-09-19 19:39:34 - 2024-09-20 18:32:08 2460573.3191435 - 2460574.2723148 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
434066 2024-09-20 18:32:08 2460574.2723148 17.7 VegaMag Clear- Other_Other T.Noguchi 0.23-m f/10 Schmidt-Cassegrain + unfiltered CCD (KAF-0261E)
433968 2024-09-19 19:39:34 2460573.3191435 17.5 VegaMag Clear- Other_Other 0.5-m F/6.9 + CCD (KAF-1001E)
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
234187 2024-11-30 00:50:04 PS1_Bot1 K. C. Chambers, T. de Boer, J. Herman et al. Pan-STARRS Pan-STARRS 09:19:43.317 +33:44:03.08 2024-11-27 13:02:32.352 18.86 w-P1 PSN PS24lsw Pan-STARRS N
228570 2024-10-09 12:30:25 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 09:19:43.321 +33:44:03.27 2024-09-26 12:07:21.002 17.7057 i-ZTF PSN ZTF24abihpmn ZTF N
227578 2024-10-03 14:36:10 GOTO_bot K. Ulaczyk, D. O'Neill, K. Ackley et al. GOTO GOTO 09:19:43.327 +33:44:03.25 2024-09-30 05:56:03.264 17.79 L-GOTO Other GOTO24gpg GOTO N
227048 2024-09-28 23:20:49 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 09:19:43.329 +33:44:03.38 2024-09-28 14:04:37.920 17.72 orange-ATLAS PSN ATLAS24ooz ATLAS N
226005 2024-09-20 20:22:29 Toshihide Noguchi Toshihide Noguchi 09:19:43.270 +33:44:03.60 2024-09-20 18:32:08.000 17.7 Clear- 1 PSN NGC 2830 Folllow-up observation N
Related files
File Comments Last Modified (UT) Modified By
tns_2024vsu_atrep_226005.jpg 2024-09-20 20:22:30 Toshihide Noguchi
225951 2024-09-20 00:18:55 Koichi Itagaki Koichi Itagaki 09:19:43.220 +33:44:02.90 2024-09-19 19:39:34.000 17.5 Clear- 1 PSN NGC 2830 2024TNSTR3617....1I N
Related files
File Comments Last Modified (UT) Modified By
tns_2024vsu_atrep_225951.jpg Could be noise. 2024-09-20 00:18:56 Koichi Itagaki
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
18496 2024-11-01 10:39:53 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.0203670003 1 ZTF 2024TNSCR4270....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
18591 2024-10-10 11:21:42 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2024vsu_2024-10-10_11-21-41.551639_P60_SEDM_ZTF.ascii Object
18481 2024-10-31 04:49:55 Claudio Balcon Claudio Balcon (Belluno A.O. ISSP) None SN II 0.020367 1 GELATO (Harutyunyan et al., 2008, A&A, 488, 383) suggests that this spectrum resembles that of a type Il supernova at the redshift of the host galaxy, value from NED. 2024TNSCR4246....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
18576 2024-10-31 02:34:00 Other / Other 5400 Claudio Balcon Claudio Balcon None tns_2024vsu_2024-10-31_02-34-00_Other_Other.dat tns_2024vsu_2024-10-31_02-34-00_Other_Other.fit Object We obtained the low-resolution spectrum R~100 using the FOSC-E5535 spectrograph attached to a 0.41m telescope, in the course of Italian Supernovae Search Project.

Comments

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 234187 of Group Pan-STARRS
Previous RA, DEC: 09:19:43.321, +33:44:03.27 (139.9305027, +33.7342415)
Updated RA, DEC: 09:19:43.317, +33:44:03.08 (139.930486197, 33.7341888939)

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 228570 of Group ZTF
Previous RA, DEC: 09:19:43.329, +33:44:03.38 (139.930537, +33.734272)
Updated RA, DEC: 09:19:43.321, +33:44:03.27 (139.9305027, 33.7342415)

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 227048 of Group ATLAS
Previous RA, DEC: 09:19:43.220, +33:44:02.90 (139.930083, +33.734139)
Updated RA, DEC: 09:19:43.329, +33:44:03.38 (139.930537, 33.734272)

Katsumi
Yoshimoto

Sun, 12/22/2024 - 17:58

Follow-up observation

2024-09-20 11:33:45, mag=17.6, position end figures 43s.28, 03".4
using 0.51-m f/6.8 reflector + CCD + f/4.5 focal reducer; remotely from Utah Desert.

 

AT_2024vsu.jpg
Koichi
Itagaki

Sun, 12/22/2024 - 17:58

Could be noise.

Could be noise.