RA/DEC (2000)
16:46:57.084 +34:08:57.68
251.737849321 +34.1493553701
Type
SN II
Redshift
0.030169
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-02-16 14:58:20.640
TNS AT
Y
Public
Y
Host Name
UGC10547
Comments
[Object cross-matched with UGC10547]
Discovery Mag
18.606
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025btb - 2025-02-23 09:40:37 P60 / SEDM (ZTF)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
z-step:   v-step: 
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌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
20445 2025-02-23 09:40:37 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025btb_2025-02-23_09-40-36.500157_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-1 2025-02-13 04:22:13 - 2025-02-16 04:09:37 2460719.682101 - 2460722.673341 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470069 2025-02-16 04:09:37 2460722.673341 18.52 0.16 ABMag L-GOTO GOTO-N_GOTO-1 180
470068 2025-02-13 04:22:13 2460719.682101 18.6 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-02-17 09:43:39 - 2025-02-17 09:43:39 2460723.9053125 - 2460723.9053125 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469702 2025-02-17 09:43:39 2460723.9053125 18.7832 0.120512 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-02-11 10:56:32 - 2025-02-19 10:52:14 2460717.9559259 - 2460725.9529398 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469703 2025-02-19 10:52:14 2460725.9529398 18.7244 0.0876266 ABMag g-ZTF P48_ZTF-Cam
469701 2025-02-11 10:56:32 2460717.9559259 18.7726 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-02-15 13:44:37 - 2025-02-16 14:58:21 2460722.07265 - 2460723.12385 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469003 2025-02-16 14:58:21 2460723.12385 18.606 0.138 19.19 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
469002 2025-02-15 13:44:37 2460722.07265 18.86 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
i-P1 PS1_GPC1 2025-05-11 12:03:32 - 2025-05-11 12:03:32 2460807.00245 - 2460807.00245 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488665 2025-05-11 12:03:32 2460807.00245 18.88 0.08 20.7 ABMag i-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
255206 2025-05-17 11:40:25 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 16:46:57.084 +34:08:57.68 2025-05-11 12:03:31.680 18.88 i-P1 PSN PS25cso Pan-STARRS N
245167 2025-02-20 08:21:49 GOTO_bot D. O'Neill, G. Ramsay, K. Ackley et al. GOTO GOTO 16:46:57.052 +34:08:57.54 2025-02-16 04:09:36.576 18.52 L-GOTO Other GOTO25ang GOTO N
245007 2025-02-19 11:27:23 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 16:46:57.099 +34:08:57.71 2025-02-17 09:43:38.999 18.7832 r-ZTF PSN ZTF25aafsvgy ZTF N
244602 2025-02-16 16:48:03 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 16:46:57.091 +34:08:57.53 2025-02-16 14:58:20.640 18.606 orange-ATLAS PSN ATLAS25bqd ATLAS 2025TNSTR.623....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
20445 2025-02-23 10:35:35 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.030169 1 ZTF 2025TNSCR.745....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
20445 2025-02-23 09:40:37 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025btb_2025-02-23_09-40-36.500157_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sat, 05/17/2025 - 11:40

Object coordinates updated

Object coordinates updated according to AT-report 255206 of Group Pan-STARRS
Previous RA, DEC: 16:46:57.099, +34:08:57.71 (251.7379116, +34.1493629)
Updated RA, DEC: 16:46:57.084, +34:08:57.68 (251.737849321, +34.1493553701)

TNS
System

Wed, 02/19/2025 - 11:27

Object coordinates updated

Object coordinates updated according to AT-report 245007 of Group ZTF
Previous RA, DEC: 16:46:57.091, +34:08:57.53 (251.73788, +34.149315)
Updated RA, DEC: 16:46:57.099, +34:08:57.71 (251.7379116, 34.1493629)