RA/DEC (2000)
15:11:03.570 +07:31:50.27
227.764875 +7.530631
Type
SN Ia
Redshift
0.0321
Discovery ReportClassification Report
Related AstroNotes: 2024-44
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2024-01-27 06:13:07.968
TNS AT
Y
Public
Y
Discovery Mag
18.92
Filter
L-GOTO
Reporter/s
T. Killestein, M. Kennedy, G. Ramsay, K. Ackley, M. Dyer, F. Jiménez-Ibarra, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco, A. Kumar, D. O'Neill, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2024bto - 2024-02-07 05:40:25 INT-2.5m / IDS (GOTO)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-N_GOTO-1_L
 ▌BG4_BlackGEM-Cam4_BG-q
 ▌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
16608 2024-02-07 05:40:25 INT-2.5m / IDS M. J. Dyer, N. Koivisto, B. Davies, B. Godson GOTO tns_2024bto_2460347.7364035_INT-2.5m_IDS_GOTO.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-1 2024-01-02 06:11:12 - 2024-01-27 06:13:08 2460311.757779 - 2460336.759121 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
389018 2024-01-27 06:13:08 2460336.759121 18.92 0.08 ABMag L-GOTO GOTO-N_GOTO-1 180
389017 2024-01-02 06:11:12 2460311.757779 19.2 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
BG-q-BlackGem BG4_BlackGEM-Cam4 2023-04-01 05:45:50 - 2024-02-01 08:15:10 2460035.740162 - 2460341.8438657 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
586588 2024-02-01 08:15:10 2460341.8438657 17.47 0.03 19.96 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
586587 2023-04-01 05:45:50 2460035.740162 20.71 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2024-01-17 12:25:55 - 2024-02-11 11:57:07 2460327.018 - 2460351.998 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
389708 2024-02-11 11:57:07 2460351.998 16.9 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
389706 2024-01-17 12:25:55 2460327.018 19.28 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2024-02-11 10:16:19 - 2024-02-11 10:16:19 2460351.928 - 2460351.928 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
389707 2024-02-11 10:16:19 2460351.928 17 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
G-Gaia Gaia_Gaia-photometric 2024-01-15 01:19:12 - 2024-02-14 00:59:02 2460324.555 - 2460354.541 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
392066 2024-02-14 00:59:02 2460354.541 17.11 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
392065 2024-01-15 01:19:12 2460324.555 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
w-P1 PS1_GPC1 2024-02-18 14:42:58 - 2024-02-18 14:42:58 2460359.11317 - 2460359.11317 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
392116 2024-02-18 14:42:58 2460359.11317 17.29 0.01 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
305858 2026-05-27 15:16:25 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 15:11:03.583 +07:31:50.31 2024-02-01 08:15:10.000 17.47 BG-q-BlackGem PSN BGEM J151103.58+073150.3 BlackGEM N
203057 2024-02-24 07:53:48 PS1_Bot1 K. C. Chambers, T. de Boer, J. Herman et al. Pan-STARRS Pan-STARRS 15:11:03.580 +07:31:50.47 2024-02-18 14:42:57.888 17.29 w-P1 PSN PS24bcm Pan-STARRS N
203031 2024-02-23 09:19:16 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 15:11:03.570 +07:31:50.27 2024-02-14 00:59:02.400 17.11 G-Gaia PSN Gaia24aoc GaiaAlerts Confirmed SN Ia N
201901 2024-02-11 14:32:49 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 15:11:03.582 +07:31:50.36 2024-02-11 10:16:19.200 17 g-ZTF PSN ZTF24aaekblj ZTF N
201482 2024-02-06 08:52:02 GOTO_bot T. Killestein, M. Kennedy, G. Ramsay et al. GOTO GOTO 15:11:03.595 +07:31:50.36 2024-01-27 06:13:07.968 18.92 L-GOTO Other GOTO24hl GOTO 2024TNSTR.358....1K N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
16521 2024-02-07 18:15:20 Miika Pursiainen M. J. Dyer, N. Koivisto, B. Davies, B. Godson, M. Pursiainen, P. Charalampopoulos, M. Magee, K. Ackley, F. Jim'enez-Ibarra, J. Lyman, K. Ulaczyk, D. Steeghs, D. K. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. P. Breton, L. K. Nuttall, E. Pall'e, D. Pollacco, T. Killestein, A. Kumar, D. O'Neill on behalf of GOTO GOTO SN Ia 0.0321 1 GOTO Good snid matches to Type Ia SNe at peak at the host redshift. 2024TNSCR.372....1D
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
16608 2024-02-07 05:40:25 INT-2.5m / IDS M. J. Dyer, N. Koivisto, B. Davies, B. Godson GOTO tns_2024bto_2460347.7364035_INT-2.5m_IDS_GOTO.txt Object

Comments

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 203031 of Group GaiaAlerts
Previous RA, DEC: 15:11:03.582, +07:31:50.36 (227.764926, +7.5306559)
Updated RA, DEC: 15:11:03.570, +07:31:50.27 (227.764875, 7.530631)

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 201901 of Group ZTF
Previous RA, DEC: 15:11:03.595, +07:31:50.36 (227.764978, +7.530655)
Updated RA, DEC: 15:11:03.582, +07:31:50.36 (227.764926, 7.5306559)