RA/DEC (2000)
17:55:25.400 +45:13:05.36
268.855833832 +45.2181548762
Type
SN IIn
Redshift
0.037
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-09-19 06:39:17.856
TNS AT
Y
Public
Y
Discovery Mag
19.03
Filter
cyan-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, A. Lawrence, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson (Oxford)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023syz - 2023-09-22 07:16:37 UH88 / SNIFS (SCAT)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌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
▌Show Si II at z=vexp= km/s
▌Show S II at z=vexp= km/s
▌Show Ca II at z=vexp= km/s
▌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
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌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

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌PS1_GPC1_z
   
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
15698 2023-09-22 07:16:37 UH88 / SNIFS 2100 Hinkle SCAT tns_2023syz_2023-09-22_07-16-37_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2023-09-19 04:52:19 - 2023-09-19 04:52:19 2460206.703 - 2460206.703 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
364281 2023-09-19 04:52:19 2460206.703 19.63 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
g-ZTF P48_ZTF-Cam 2023-09-17 05:19:41 - 2023-09-19 05:41:17 2460204.722 - 2460206.737 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
364282 2023-09-19 05:41:17 2460206.737 19.49 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
364280 2023-09-17 05:19:41 2460204.722 20.86 ABMag g-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2023-09-17 07:32:52 - 2023-09-19 06:39:18 2460204.81449 - 2460206.77729 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
364242 2023-09-19 06:39:18 2460206.77729 19.03 0.134 19.55 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
364241 2023-09-17 07:32:52 2460204.81449 19.45 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
z-P1 PS1_GPC1 2023-10-30 06:18:41 - 2023-10-30 06:18:41 2460247.76297 - 2460247.76297 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
372511 2023-10-30 06:18:41 2460247.76297 19.15 0.13 20.4 ABMag z-P1 PS1_GPC1 120 Robot
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
192771 2023-11-05 22:29:36 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 17:55:25.400 +45:13:05.36 2023-10-30 06:18:40.608 19.15 z-P1 PSN PS23kiw Pan-STARRS N
188491 2023-09-19 13:26:13 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 17:55:25.422 +45:13:05.15 2023-09-19 04:52:19.200 19.63 r-ZTF PSN ZTF23abfglcy ZTF N
188473 2023-09-19 10:28:23 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 17:55:25.397 +45:13:04.40 2023-09-19 06:39:17.856 19.03 cyan-ATLAS PSN ATLAS23stg ATLAS 2023TNSTR2317....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
15614 2023-09-22 10:18:11 Jason Hinkle Jason Hinkle on behalf of SCAT SCAT SN IIn 0.037 1 SCAT Blue continuum with strong Halpha emission. Redshift estimated from the Halpha emission line. 2023TNSCR2357....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
15698 2023-09-22 07:16:37 UH88 / SNIFS 2100 Hinkle SCAT tns_2023syz_2023-09-22_07-16-37_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Sun, 11/05/2023 - 21:30

Object coordinates updated

Object coordinates updated according to AT-report 192771 of Group Pan-STARRS
Previous RA, DEC: 17:55:25.422, +45:13:05.15 (268.855926, +45.2180981)
Updated RA, DEC: 17:55:25.400, +45:13:05.36 (268.855833832, 45.2181548762)

TNS
System

Tue, 09/19/2023 - 12:30

Object coordinates updated

Object coordinates updated according to AT-report 188491 of Group ZTF
Previous RA, DEC: 17:55:25.397, +45:13:04.40 (268.85582, +45.21789)
Updated RA, DEC: 17:55:25.422, +45:13:05.15 (268.855926, 45.2180981)