RA/DEC (2000)
12:22:54.624 +12:33:55.93
185.727601468 +12.5655348783
Type
SN Ia
Redshift
0.026
Discovery ReportClassification Report
Reporting Group
BlackGEM
Discovering Data Source
BlackGEM
Discovery Date
2025-01-30 07:30:26.000
TNS AT
Y
Public
Y
Discovery Mag
19.8
Filter
BG-q-BlackGem
Reporter/s
E. A. Zimmerman (WIS), H. Tranin, F. Stoppa, D. Pieterse, G. Ramsay, S. Faris, P. Groot, P. Vreeswijk, N. Blagorodnova, J. van Roestel, H. Wichern, S. Scaringi
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025aov - 2025-02-05 02:39:47 LT / SPRAT (GOTO)z=
 ▌SN_2025aov - 2025-02-04 02:00:00 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
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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
 ▌PS2_GPC2_w
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌ATLAS-STH_ATLAS-03_orange
 ▌GOTO-N_GOTO-1_L
 ▌BG3_BlackGEM-Cam3_BG-q
 ▌BG2_BlackGEM-Cam2_BG-q
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌PS1_GPC1_i
   
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
20312 2025-02-05 02:39:47 LT / SPRAT Robotic GOTO tns_2025aov_2025-02-05_02-39-47.030_LT_SPRAT_GOTO.dat Object
20303 2025-02-04 02:00:00 LT / SPRAT 2000 Robotic OxQUB tns_2025aov_2025-02-04_01-59-59.526_LT_SPRAT_OxQUB.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-02-02 02:17:42 - 2025-02-02 02:17:42 2460708.595624 - 2460708.595624 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466835 2025-02-02 02:17:42 2460708.595624 18.5 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
w-P1 PS2_GPC2 2025-02-06 11:17:31 - 2025-02-06 11:17:31 2460712.9705 - 2460712.9705 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467700 2025-02-06 11:17:31 2460712.9705 16.99 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
cyan-ATLAS ATLAS-CHL_ATLAS-04 2025-02-01 05:24:44 - 2025-02-01 05:24:44 2460707.72551 - 2460707.72551 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465976 2025-02-01 05:24:44 2460707.72551 19.07 0.183 19.2 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-01-30 02:53:41 - 2025-01-30 02:53:41 2460705.62061 - 2460705.62061 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465975 2025-01-30 02:53:41 2460705.62061 18.96 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-02-04 01:08:05 - 2025-02-04 01:08:05 2460710.547282 - 2460710.547282 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466836 2025-02-04 01:08:05 2460710.547282 17.67 0.04 ABMag L-GOTO GOTO-N_GOTO-1 180
BG-q-BlackGem BG3_BlackGEM-Cam3 2025-01-29 07:38:20 - 2025-01-29 07:38:20 2460704.818287 - 2460704.818287 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465923 2025-01-29 07:38:20 2460704.818287 20.93 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic [Last non detection]
BG-q-BlackGem BG2_BlackGEM-Cam2 2025-01-30 07:30:26 - 2025-01-30 07:30:26 2460705.8128009 - 2460705.8128009 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465924 2025-01-30 07:30:26 2460705.8128009 19.8 0.11 20.82 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic
r-ZTF P48_ZTF-Cam 2025-02-04 11:04:29 - 2025-02-04 11:04:29 2460710.9614468 - 2460710.9614468 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466900 2025-02-04 11:04:29 2460710.9614468 17.6162 0.145753 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2024-04-04 07:29:34 - 2024-04-04 07:57:15 2460404.8121991 - 2460404.8314236 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466899 2024-04-04 07:57:15 2460404.8314236 19.4938 0.147506 ABMag g-ZTF P48_ZTF-Cam
466898 2024-04-04 07:29:34 2460404.8121991 20.5754 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
i-P1 PS1_GPC1 2025-02-06 12:07:18 - 2025-02-06 12:07:18 2460713.00507 - 2460713.00507 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467357 2025-02-06 12:07:18 2460713.00507 17.28 0.04 20.7 ABMag i-P1 PS1_GPC1 27 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
243901 2025-02-10 15:21:12 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 12:22:54.624 +12:33:55.93 2025-02-06 11:17:31.200 16.99 w-P1 PSN PS25ld Pan-STARRS N
243739 2025-02-07 19:37:04 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 12:22:54.634 +12:33:55.92 2025-02-06 12:07:18.048 17.28 i-P1 PSN PS25ld Pan-STARRS N
243460 2025-02-04 11:35:31 Fritz Sam Rose (Caltech),Jesper Sollerman (SU),Christoffer Fremling (Caltech) et al. ZTF ZTF 12:22:54.650 +12:33:55.98 2024-04-04 07:57:14.999 19.4938 g-ZTF PSN ZTF24aaiiwby ZTF N
243432 2025-02-04 07:41:48 GOTO_bot S. Belkin,G. Ramsay,K. Ackley et al. GOTO GOTO 12:22:54.631 +12:33:55.98 2025-02-04 01:08:04.992 17.67 L-GOTO Other GOTO25aaf GOTO N
243106 2025-02-01 11:05:05 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:22:54.649 +12:33:55.88 2025-02-01 05:24:44.064 19.07 cyan-ATLAS PSN ATLAS25beq ATLAS N
243085 2025-02-01 07:33:02 BlackGEM_Bot1 E. A. Zimmerman (WIS),H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 12:22:54.640 +12:33:56.25 2025-01-30 07:30:26.000 19.8 BG-q-BlackGem 1 PSN BGEM J122254.63+123356.2 BlackGEM 2025TNSTR.438....1Z N
Related files
File Comments Last Modified (UT) Modified By
tns_2025aov_atrep_243085_BlackGEM.pdf Finding Chart 2025-02-01 07:33:05 BlackGEM_Bot1
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20312 2025-02-05 10:50:31 Miika Pursiainen M. Pursiainen, J. Lyman, B. Warwick, K. Ackley, M. Dyer, F. Jiménez-Ibarra, 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, D. O'Neill on behalf of GOTO collaboration GOTO SN Ia 0.026 1 Add GOTO As the previous classification report, Type Ia SN at the host redshift 2025TNSCR.504....1P
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
20312 2025-02-05 02:39:47 LT / SPRAT Robotic GOTO tns_2025aov_2025-02-05_02-39-47.030_LT_SPRAT_GOTO.dat Object
20303 2025-02-04 15:00:58 Shubham Srivastav S. Srivastav (Oxford), M. Fulton, M. Nicholl, C. R. Angus, K. W. Smith, D. R. Young, A. Aamer, D. Magill, T. Moore, X. Sheng, S. A. Sim (QUB), S. J. Smartt (Oxford/QUB), J. H. Gillanders, H. F. Stevance (Oxford), T.-W. Chen (NCU) OxQUB SN Ia 0.026 1 OxQUB Spectrum shows matches with normal SNe Ia at pre-maximum epochs. Redshift from NED. 2025TNSCR.483....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
20303 2025-02-04 02:00:00 LT / SPRAT 2000 Robotic OxQUB tns_2025aov_2025-02-04_01-59-59.526_LT_SPRAT_OxQUB.txt Object

Comments

TNS
System

Mon, 02/10/2025 - 15:21

Object coordinates updated

Object coordinates updated according to AT-report 243901 of Group Pan-STARRS
Previous RA, DEC: 12:22:54.634, +12:33:55.92 (185.727640169, +12.565534002)
Updated RA, DEC: 12:22:54.624, +12:33:55.93 (185.727601468, 12.5655348783)

TNS
System

Fri, 02/07/2025 - 19:37

Object coordinates updated

Object coordinates updated according to AT-report 243739 of Group Pan-STARRS
Previous RA, DEC: 12:22:54.640, +12:33:56.25 (185.727667, +12.565625)
Updated RA, DEC: 12:22:54.634, +12:33:55.92 (185.727640169, 12.565534002)