RA/DEC (2000)
18:15:57.360 +30:19:19.20
273.989 +30.322
Type
SN Ia
Redshift
0.02
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2024-01-28 15:05:02.400
TNS AT
Y
Public
Y
Discovery Mag
17.939
Filter
orange-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, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, P. Ramsden (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), S. Srivastav, J. Gillanders, L. Rhodes, A. Andersson, H. Stevance (Oxford), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB)

Spectra

 SN_2024bce - 2024-02-02 06:35:53 LT / SPRAT (OxQUB)z=
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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
 GOTO-N_GOTO-1_L
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 Gaia_Gaia-photometric_G
 ATLAS-HKO_ATLAS-02_orange
 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
16590 2024-02-02 06:35:53 LT / SPRAT 900 Robotic OxQUB tns_2024bce_2024-02-02_06-35-52.667_LT_SPRAT_QUB.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2024-01-30 06:57:34 - 2024-01-30 06:57:34 2460339.789983 - 2460339.789983 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
387956 2024-01-30 06:57:34 2460339.789983 17.21 0.05 ABMag L-GOTO GOTO-N_GOTO-2 180
L-GOTO GOTO-N_GOTO-1 2024-01-23 06:46:51 - 2024-01-23 06:46:51 2460332.78253 - 2460332.78253 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
387955 2024-01-23 06:46:51 2460332.78253 19.1 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2024-02-11 11:52:48 - 2024-02-11 11:52:48 2460351.995 - 2460351.995 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
389691 2024-02-11 11:52:48 2460351.995 16.14 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
g-ZTF P48_ZTF-Cam 2024-02-11 12:43:12 - 2024-02-11 12:43:12 2460352.03 - 2460352.03 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
389692 2024-02-11 12:43:12 2460352.03 16.15 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
G-Gaia Gaia_Gaia-photometric 2024-01-09 12:24:29 - 2024-01-31 12:33:07 2460319.017 - 2460341.023 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
395306 2024-01-31 12:33:07 2460341.023 16.89 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
395305 2024-01-09 12:24:29 2460319.017 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2024-01-24 15:56:04 - 2024-01-28 15:05:02 2460334.16394 - 2460338.1285 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
387828 2024-01-28 15:05:02 2460338.1285 17.939 0.116 18.54 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
387827 2024-01-24 15:56:04 2460334.16394 18.38 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2024-06-03 13:46:02 - 2024-06-03 13:46:02 2460465.07363 - 2460465.07363 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
410840 2024-06-03 13:46:02 2460465.07363 20.1 0.1 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
212448 2024-06-08 00:53:26 PS1_Bot1 K. C. Chambers, T. de Boer, J. Herman et al. Pan-STARRS Pan-STARRS 18:15:57.371 +30:19:19.25 2024-06-03 13:46:01.632 20.1 w-P1 PSN PS24dmq Pan-STARRS N
205136 2024-03-11 11:58:43 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 18:15:57.360 +30:19:19.20 2024-01-31 12:33:07.200 16.89 G-Gaia PSN Gaia24awx GaiaAlerts Confirmed SN Ia N
201894 2024-02-11 14:30:59 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 18:15:57.361 +30:19:19.29 2024-02-11 11:52:48.000 16.14 r-ZTF PSN ZTF24aaekmks ZTF N
200879 2024-01-30 08:40:48 GOTO_bot T. Killestein, K. Ackley, M. Dyer et al. GOTO GOTO 18:15:57.358 +30:19:19.22 2024-01-30 06:57:34.272 17.21 L-GOTO Other GOTO24hi GOTO N
200817 2024-01-28 21:47:20 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 18:15:57.371 +30:19:19.25 2024-01-28 15:05:02.400 17.939 orange-ATLAS PSN ATLAS24bkh ATLAS 2024TNSTR.270....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
16503 2024-02-02 23:20:46 Shubham Srivastav S. Srivastav (Oxford), M. Fulton, M. Nicholl, K. W. Smith, D. R. Young, T. Moore, S. A. Sim, X. Sheng, J. Weston (QUB), S. J. Smartt (Oxford/QUB), T.-W. Chen (NCU) OxQUB SN Ia 0.02 1 ATLAS, OxQUB Several matches with normal SNe Ia ~1 week before maximum at redshifts 0.015 - 0.02. No spectroscopic host redshift information available. 2024TNSCR.326....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
16590 2024-02-02 06:35:53 LT / SPRAT 900 Robotic OxQUB tns_2024bce_2024-02-02_06-35-52.667_LT_SPRAT_QUB.txt Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 205136 of Group GaiaAlerts
Previous RA, DEC: 18:15:57.361, +30:19:19.29 (273.9890059, +30.3220252)
Updated RA, DEC: 18:15:57.360, +30:19:19.20 (273.989, 30.322)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 201894 of Group ZTF
Previous RA, DEC: 18:15:57.371, +30:19:19.25 (273.989044286, +30.3220128571)
Updated RA, DEC: 18:15:57.361, +30:19:19.29 (273.9890059, 30.3220252)