RA/DEC (2000)
16:56:55.259 +64:01:01.56
254.230246 +64.0171008
Type
SN Ia
Redshift
0.060335
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-02-03 05:47:42.144
TNS AT
Y
Public
Y
Discovery Mag
19.17
Filter
L-GOTO
Reporter/s
A. Kumar, D. O'Neill, K. Ackley, M. Dyer, F. Jiménez-Ibarra, J. Lyman, 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, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025asn - 2025-02-26 12:06:07 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
   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
 ▌ATLAS-MLO_ATLAS-01_orange
   
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
20479 2025-02-26 12:06:07 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025asn_2025-02-26_12-06-07.189136_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-01-28 06:11:04 - 2025-01-28 06:11:04 2460703.757679 - 2460703.757679 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466417 2025-01-28 06:11:04 2460703.757679 19.6 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-02-03 05:47:42 - 2025-02-03 05:47:42 2460709.741462 - 2460709.741462 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466418 2025-02-03 05:47:42 2460709.741462 19.17 0.11 ABMag L-GOTO GOTO-N_GOTO-1 180
r-ZTF P48_ZTF-Cam 2025-01-23 12:52:35 - 2025-02-04 11:51:42 2460699.0365162 - 2460710.9942361 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466920 2025-02-04 11:51:42 2460710.9942361 18.9519 0.120505 ABMag r-ZTF P48_ZTF-Cam
466918 2025-01-23 12:52:35 2460699.0365162 19.0866 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-01-31 10:42:01 - 2025-01-31 10:42:01 2460706.9458449 - 2460706.9458449 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466919 2025-01-31 10:42:01 2460706.9458449 19.8523 0.271818 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-02-03 15:23:26 - 2025-02-04 13:57:23 2460710.14127 - 2460711.08152 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467022 2025-02-04 13:57:23 2460711.08152 18.748 0.165 19.05 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
467021 2025-02-03 15:23:26 2460710.14127 19.43 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
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
243514 2025-02-04 18:18:51 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 16:56:55.188 +64:01:01.34 2025-02-04 13:57:23.328 18.748 orange-ATLAS PSN ATLAS25bkm ATLAS N
243467 2025-02-04 12:09:13 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 16:56:55.259 +64:01:01.56 2025-01-31 10:42:00.999 19.8523 g-ZTF PSN ZTF25aafdwph ZTF N
243276 2025-02-03 08:27:38 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 16:56:55.277 +64:01:01.57 2025-02-03 05:47:42.144 19.17 L-GOTO Other GOTO25zy GOTO 2025TNSTR.459....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
20479 2025-02-26 13:02:38 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.060335 1 ZTF 2025TNSCR.806....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
20479 2025-02-26 12:06:07 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025asn_2025-02-26_12-06-07.189136_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Tue, 02/04/2025 - 12:09

Object coordinates updated

Object coordinates updated according to AT-report 243467 of Group ZTF
Previous RA, DEC: 16:56:55.277, +64:01:01.57 (254.23032, +64.017104)
Updated RA, DEC: 16:56:55.259, +64:01:01.56 (254.230246, 64.0171008)