RA/DEC (2000)
21:32:41.170 -18:44:00.64
323.171542 -18.733511
Type
SN Ia
Redshift
0.04
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2024-10-06 10:58:19.488
TNS AT
Y
Public
Y
Discovery Mag
18.63
Filter
L-GOTO
Reporter/s
D. O'Neill, K. Ackley, M. Dyer, F. Jiménez-Ibarra, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco, T. Killestein, A. Kumar, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2024xkr - 2024-10-11 19:42:35 LT / SPRAT (OxQUB)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

 ▌GOTO-S_GOTO-4_L
 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌ATLAS-STH_ATLAS-03_orange
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌Gaia_Gaia-photometric_G
 ▌PS1_GPC1_w
   
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
18512 2024-10-11 19:42:35 LT / SPRAT 1800 Robotic OxQUB tns_2024xkr_2024-10-11_19-42-34.997_LT_SPRAT_OxQUB.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2024-10-01 12:08:03 - 2024-10-01 12:08:03 2460585.005588 - 2460585.005588 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
438188 2024-10-01 12:08:03 2460585.005588 20 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2024-10-06 10:58:19 - 2024-10-06 10:58:19 2460589.957166 - 2460589.957166 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
438189 2024-10-06 10:58:19 2460589.957166 18.63 0.07 ABMag L-GOTO GOTO-S_GOTO-3 180
orange-ATLAS ATLAS-CHL_ATLAS-04 2024-10-10 01:15:57 - 2024-10-10 01:15:57 2460593.55274 - 2460593.55274 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
438982 2024-10-10 01:15:57 2460593.55274 18.031 0.111 18.88 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2024-10-07 18:35:43 - 2024-10-07 18:35:43 2460591.2748 - 2460591.2748 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
438981 2024-10-07 18:35:43 2460591.2748 19.2 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2024-09-27 04:00:05 - 2024-10-09 03:04:53 2460580.6667245 - 2460592.6283912 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
439175 2024-10-09 03:04:53 2460592.6283912 17.9206 0.061426 ABMag r-ZTF P48_ZTF-Cam
439174 2024-09-27 04:00:05 2460580.6667245 20.312 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2024-10-11 03:03:39 - 2024-10-11 03:03:39 2460594.6275347 - 2460594.6275347 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
439176 2024-10-11 03:03:39 2460594.6275347 17.4945 0.0528678 ABMag g-ZTF P48_ZTF-Cam
G-Gaia Gaia_Gaia-photometric 2024-05-19 08:08:10 - 2024-10-05 13:16:19 2460449.839 - 2460589.053 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
442701 2024-10-05 13:16:19 2460589.053 19.03 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
442700 2024-05-19 08:08:10 2460449.839 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
w-P1 PS1_GPC1 2024-10-06 07:01:30 - 2024-10-06 07:01:30 2460589.79271 - 2460589.79271 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
440299 2024-10-06 07:01:30 2460589.79271 18.75 0.02 22 ABMag w-P1 PS1_GPC1 45 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
230634 2024-10-26 16:41:06 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 21:32:41.170 -18:44:00.64 2024-10-05 13:16:19.200 19.03 G-Gaia PSN Gaia24dby GaiaAlerts confirmed SN Ia N
229303 2024-10-16 12:03:26 PS1_Bot1 K. C. Chambers,T. de Boer,J. Herman et al. Pan-STARRS Pan-STARRS 21:32:41.167 -18:44:00.51 2024-10-06 07:01:30.144 18.75 w-P1 PSN PS24jso Pan-STARRS N
228774 2024-10-11 03:23:09 Fritz Nabeel Rehemtulla (CIERA,NU),Christoffer Fremling (Caltech) et al. ZTF ZTF 21:32:41.164 -18:44:00.43 2024-10-09 03:04:52.999 17.9206 r-ZTF PSN ZTF24ablnstl ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). N
228694 2024-10-10 09:55:40 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 21:32:41.161 -18:44:00.53 2024-10-10 01:15:56.736 18.031 orange-ATLAS PSN ATLAS24pgf ATLAS N
227862 2024-10-06 13:07:15 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 21:32:41.162 -18:44:00.45 2024-10-06 10:58:19.488 18.63 L-GOTO Other GOTO24gvw GOTO 2024TNSTR3878....1O N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
18417 2024-10-18 14:35:52 Shubham Srivastav S. Srivastav (Oxford), M. Fulton, M. Nicholl, C. R. Angus, K. W. Smith, D. R. Young, T. Moore, S. A. Sim (QUB), S. J. Smartt (Oxford/QUB), J. H. Gillanders, H. F. Stevance (Oxford), T.-W. Chen (NCU) OxQUB SN Ia 0.04 1 1 OxQUB SNID and NGSF show good matches with normal SNe Ia at z ~ 0.04. Redshift from spectral matching, no host redshift information on NED. 2024TNSCR4054....1S
Related files
File Comments Last Modified (UT) Modified By
tns_2024xkr_classrep_18417_OxQUB.png plot showing best match from SNID. 2024-10-18 14:35:52 Shubham Srivastav
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
18512 2024-10-11 19:42:35 LT / SPRAT 1800 Robotic OxQUB tns_2024xkr_2024-10-11_19-42-34.997_LT_SPRAT_OxQUB.txt Object

Comments

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 230634 of Group GaiaAlerts
Previous RA, DEC: 21:32:41.167, -18:44:00.51 (323.171528047, -18.7334737306)
Updated RA, DEC: 21:32:41.170, -18:44:00.64 (323.171542, -18.733511)

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 229303 of Group Pan-STARRS
Previous RA, DEC: 21:32:41.164, -18:44:00.43 (323.171517, -18.7334529)
Updated RA, DEC: 21:32:41.167, -18:44:00.51 (323.171528047, -18.7334737306)

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 228774 of Group ZTF
Previous RA, DEC: 21:32:41.161, -18:44:00.53 (323.1715028, -18.73348)
Updated RA, DEC: 21:32:41.164, -18:44:00.43 (323.171517, -18.7334529)

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 228694 of Group ATLAS
Previous RA, DEC: 21:32:41.162, -18:44:00.45 (323.171507, -18.733457)
Updated RA, DEC: 21:32:41.161, -18:44:00.53 (323.1715028, -18.73348)