RA/DEC (2000)
18:05:39.630 +31:37:14.12
271.415125 +31.620589
Type
SN II
Redshift
0.04
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2023-02-19 12:17:37.000
TNS AT
Y
Public
Y
Host Name
GALEXASC J180539.68+313714.9
Discovery Mag
19.2928
Filter
r-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, A. Mourao, R. Dastidar, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023chj - 2023-04-10 07:35:23 P60 / SEDM (ZTF)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
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-HKO_ATLAS-02_orange
   
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
14730 2023-04-10 07:35:23 P60 / SEDM 2250 SEDmRobot ZTF tns_2023chj_2023-04-10_07-35-22.503887_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2023-02-19 12:17:37 - 2023-02-19 12:17:37 2459995.0122338 - 2459995.0122338 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
330147 2023-02-19 12:17:37 2459995.0122338 19.2928 0.11087 20.2021 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2023-02-09 12:57:47 - 2023-02-19 12:43:09 2459985.0401273 - 2459995.0299653 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
330148 2023-02-19 12:43:09 2459995.0299653 18.9214 0.118561 19.764 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
330146 2023-02-09 12:57:47 2459985.0401273 19.3613 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
G-Gaia Gaia_Gaia-photometric 2023-01-17 01:12:00 - 2023-02-25 17:02:24 2459961.55 - 2460001.21 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
330856 2023-02-25 17:02:24 2460001.21 18.05 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
330855 2023-01-17 01:12:00 2459961.55 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2023-03-11 14:28:49 - 2023-03-14 14:50:19 2460015.10334 - 2460018.11828 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
332741 2023-03-14 14:50:19 2460018.11828 18.516 0.122 19.18 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
332740 2023-03-11 14:28:49 2460015.10334 15.6 ABMag orange-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
172625 2023-03-18 23:42:40 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 18:05:39.610 +31:37:14.39 2023-03-14 14:50:19.392 18.516 orange-ATLAS PSN ATLAS23dwi ATLAS N
171731 2023-02-27 20:30:12 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 18:05:39.630 +31:37:14.12 2023-02-25 17:02:24.000 18.05 G-Gaia PSN Gaia23awj GaiaAlerts candidate SN near PanSTARRS galaxy N
171380 2023-02-19 23:49:02 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 18:05:39.636 +31:37:14.15 2023-02-19 12:17:37.000 19.2928 r-ZTF PSN GALEXASC J180539.68+313714.9 ZTF23aacrvqj ALeRCE SN candidate classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF23aacrvqj 2023TNSTR.391....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
14656 2023-04-11 17:31:06 ZTF_Bot1 J. Sollerman, W. Meynardie, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.04 1 ZTF 2023TNSCR.769....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
14730 2023-04-10 07:35:23 P60 / SEDM 2250 SEDmRobot ZTF tns_2023chj_2023-04-10_07-35-22.503887_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Mon, 02/27/2023 - 20:30

Object coordinates updated

Object coordinates updated according to AT-report 171731 of Group GaiaAlerts
Previous RA, DEC: 18:05:39.636, +31:37:14.15 (271.4151484, +31.620598)
Updated RA, DEC: 18:05:39.630, +31:37:14.12 (271.415125, 31.620589)