RA/DEC (2000)
01:43:22.011 +11:54:00.29
25.841713448 +11.9000793023
Type
SN Ia
Redshift
0.028156
Discovery ReportClassification Report
Reporting Group
SNHunt
Discovering Data Source
CRTS
Discovery Date
2025-06-26 10:53:22.000
TNS AT
Y
Public
Y
Host Name
UGC 1206
Host Redshift
0.0281
Discovery Mag
17.5
Filter
V-crts-CRTS
Reporter/s
Michele Mazzucato on behalf of SNHunt
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025pao - 2025-06-29 01:31:00 BL41 / FOSC-E5535 (None)z=
▌Show H at z=vexp= km/s
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▌Show [Ca II] at z=vexp= km/s
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▌Show Tellurics 
▌Show Galaxy lines at z=
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▌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

 ▌LAST_LAST-Cam_Clear
 ▌GOTO-N_GOTO-2_L
 ▌BG4_BlackGEM-Cam4_BG-q
 ▌BG3_BlackGEM-Cam3_BG-q
 ▌P48_ZTF-Cam_r
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌PS1_GPC1_w
 ▌Other_Other_V-crts
   
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
21431 2025-06-29 01:31:00 BL41 / FOSC-E5535 2400 Claudio Balcon Claudio Balcon None tns_2025pao_2025-06-29_01-31-00_BL41_FOSC-E5535_None.dat tns_2025pao_2025-06-29_01-31-00_BL41_FOSC-E5535_None.fit Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2025-08-27 23:08:23 - 2025-08-30 02:05:25 2460915.46416 - 2460917.58709 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
514222 2025-08-30 02:05:25 2460917.58709 19.61 ABMag Clear- LAST_LAST-Cam 400
514221 2025-08-27 23:08:23 2460915.46416 20.71 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
L-GOTO GOTO-N_GOTO-2 2025-01-27 20:51:03 - 2025-06-27 04:20:56 2460703.368781 - 2460853.681195 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
498616 2025-06-27 04:20:56 2460853.681195 17.31 0.09 ABMag L-GOTO GOTO-N_GOTO-2 180
498615 2025-01-27 20:51:03 2460703.368781 18.5 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
BG-q-BlackGem BG4_BlackGEM-Cam4 2024-11-26 01:17:10 - 2024-11-26 01:17:10 2460640.553588 - 2460640.553588 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
504227 2024-11-26 01:17:10 2460640.553588 20.96 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
BG-q-BlackGem BG3_BlackGEM-Cam3 2025-07-22 07:23:36 - 2025-07-22 07:23:36 2460878.8080556 - 2460878.8080556 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
504228 2025-07-22 07:23:36 2460878.8080556 17.51 0.03 20.58 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
r-ZTF P48_ZTF-Cam 2025-06-19 11:24:23 - 2025-07-06 11:13:29 2460845.9752662 - 2460862.9676968 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
501168 2025-07-06 11:13:29 2460862.9676968 16.4939 0.0322165 ABMag r-ZTF P48_ZTF-Cam
501167 2025-06-19 11:24:23 2460845.9752662 19.2008 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-06-20 14:22:34 - 2025-06-24 13:38:51 2460847.099 - 2460851.06865 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
500578 2025-06-24 13:38:51 2460851.06865 17.942 0.128 18.61 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
500577 2025-06-20 14:22:34 2460847.099 17.1 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2025-07-27 13:37:36 - 2025-07-27 13:37:36 2460884.06778 - 2460884.06778 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
506749 2025-07-27 13:37:36 2460884.06778 17.75 0.01 22 ABMag w-P1 PS1_GPC1 45 Robot
V-crts-CRTS Other_Other 2025-01-12 05:39:54 - 2025-06-26 10:53:22 2460687.7360417 - 2460852.9537269 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
498507 2025-06-26 10:53:22 2460852.9537269 17.5 VegaMag V-crts-CRTS Other_Other MLS 10K CCD.
498506 2025-01-12 05:39:54 2460687.7360417 21.2 VegaMag V-crts-CRTS Other_Other [Last non detection] MLS 10K CCD
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
268616 2025-08-30 12:46:30 LAST_Bot1 E. O. Ofek (WIS), R. Konno (WIS), E. A. Zimmerman (WIS) et al. LAST LAST 01:43:22.125 +11:54:00.72 2025-08-30 02:05:24.576 19.61 Clear- PSN LAST N
264635 2025-08-01 22:51:23 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 01:43:22.011 +11:54:00.29 2025-07-27 13:37:36.192 17.75 w-P1 PSN PS25fqr Pan-STARRS N
263394 2025-07-22 11:58:02 BlackGEM_Bot1 P. Groot, H. Tranin, F. Stoppa et al. BlackGEM BlackGEM 01:43:22.003 +11:54:00.05 2025-07-22 07:23:36.000 17.51 BG-q-BlackGem 1 PSN BGEM J014322.00+115400.0 BlackGEM N
Related files
File Comments Last Modified (UT) Modified By
tns_2025pao_atrep_263394_BlackGEM.pdf Finding Chart 2025-07-22 11:58:06 BlackGEM_Bot1
261718 2025-07-06 14:17:32 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 01:43:22.007 +11:54:00.34 2025-07-06 11:13:29.003 16.4939 r-ZTF PSN ZTF25ababeev ZTF N
261376 2025-07-03 17:02:51 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 01:43:22.004 +11:54:00.36 2025-06-24 13:38:51.360 17.942 orange-ATLAS PSN ATLAS25gwy ATLAS N
260220 2025-06-27 06:14:28 GOTO_bot A. Kumar, K. Ackley, M. Dyer et al. GOTO GOTO 01:43:22.024 +11:53:59.92 2025-06-27 04:20:55.680 17.31 L-GOTO Other GOTO25ein GOTO N
260169 2025-06-26 15:42:40 Andrew Drake Michele Mazzucato on behalf of SNHunt SNHunt CRTS 01:43:22.008 +11:54:01.08 2025-06-26 10:53:22.000 17.5 V-crts-CRTS PSN UGC 1206 CRTS 2025TNSTR2415....1M N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21431 2025-06-29 10:09:23 Claudio Balcon Claudio Balcon (Belluno A.O. ISSP) None SN Ia 0.028156 1 GELATO Harutyunyan et al., 2008, A&A, 488, 383 (gelato@tng.iac.es) suggests that this low S/N spectrum resembles that of a type Ia supernova at the redshift of the host galaxy, value from NED. We tentatively classify the transient as such. 2025TNSCR2481....1B
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
21431 2025-06-29 01:31:00 BL41 / FOSC-E5535 2400 Claudio Balcon Claudio Balcon None tns_2025pao_2025-06-29_01-31-00_BL41_FOSC-E5535_None.dat tns_2025pao_2025-06-29_01-31-00_BL41_FOSC-E5535_None.fit Object

Comments

TNS
System

Fri, 08/01/2025 - 22:51

Object coordinates updated

Object coordinates updated according to AT-report 264635 of Group Pan-STARRS
Previous RA, DEC: 01:43:22.007, +11:54:00.34 (25.8416958, +11.9000946)
Updated RA, DEC: 01:43:22.011, +11:54:00.29 (25.841713448, +11.9000793023)

TNS
System

Sun, 07/06/2025 - 14:17

Object coordinates updated

Object coordinates updated according to AT-report 261718 of Group ZTF
Previous RA, DEC: 01:43:22.004, +11:54:00.36 (25.8416818182, +11.9001013636)
Updated RA, DEC: 01:43:22.007, +11:54:00.34 (25.8416958, +11.9000946)

TNS
System

Thu, 07/03/2025 - 17:02

Object coordinates updated

Object coordinates updated according to AT-report 261376 of Group ATLAS
Previous RA, DEC: 01:43:22.024, +11:53:59.92 (25.841765, +11.899978)
Updated RA, DEC: 01:43:22.004, +11:54:00.36 (25.8416818182, +11.9001013636)

TNS
System

Fri, 06/27/2025 - 06:14

Object coordinates updated

Object coordinates updated according to AT-report 260220 of Group GOTO
Previous RA, DEC: 01:43:22.008, +11:54:01.08 (25.8417, +11.9003)
Updated RA, DEC: 01:43:22.024, +11:53:59.92 (25.841765, +11.899978)