RA/DEC (2000)
22:39:53.395 +34:53:49.59
339.972478549 +34.8971091878
Type
SN Ia
Redshift
0.046
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-12-27 05:47:38.688
TNS AT
Y
Public
Y
Discovery Mag
18.761
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), M. R. Alarcón, J. Licandro, P. Nichita (IAC), 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, P. J. Broda, A. J. Smith (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle, L. Eastman (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_2025aikz - 2025-12-31 12:59:42 Lijiang-2.4m / YFOSC (LiONS)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

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌PS1_GPC1_z
   
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
22712 2025-12-31 12:59:42 Lijiang-2.4m / YFOSC Jujia Zhang LiONS tns_2025aikz_2025-12-31_12-59-41.666_Lijiang-2.4m_YFOSC_LiONS.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-12-25 20:38:31 - 2025-12-25 20:38:31 2461035.36008 - 2461035.36008 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
542965 2025-12-25 20:38:31 2461035.36008 19.47 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-12-29 02:59:47 - 2026-01-09 02:08:15 2461038.6248495 - 2461049.5890625 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547587 2026-01-09 02:08:15 2461049.5890625 16.5288 0.0409385 ABMag r-ZTF P48_ZTF-Cam
547586 2025-12-29 02:59:47 2461038.6248495 18.0679 0.13814 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-12-23 02:37:27 - 2025-12-23 02:37:27 2461032.6093403 - 2461032.6093403 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547585 2025-12-23 02:37:27 2461032.6093403 18.3042 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-12-27 05:47:39 - 2025-12-27 05:47:39 2461036.74142 - 2461036.74142 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
542966 2025-12-27 05:47:39 2461036.74142 18.761 0.14 19.32 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
z-P1 PS1_GPC1 2026-01-07 06:51:05 - 2026-01-07 06:51:05 2461047.78547 - 2461047.78547 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547420 2026-01-07 06:51:05 2461047.78547 17.01 0.03 20.4 ABMag z-P1 PS1_GPC1 30 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
286039 2026-01-09 02:54:30 Fritz Nabeel Rehemtulla (CIERA,NU),Christoffer Fremling (Caltech) et al. ZTF ZTF 22:39:53.388 +34:53:48.68 2025-12-29 02:59:46.996 18.0679 r-ZTF PSN ZTF25ackyyzk ZTF N
285948 2026-01-08 01:48:58 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 22:39:53.395 +34:53:49.59 2026-01-07 06:51:04.608 17.01 z-P1 PSN PS26ag Pan-STARRS N
282506 2025-12-27 13:33:22 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 22:39:53.422 +34:53:49.30 2025-12-27 05:47:38.688 18.761 orange-ATLAS PSN ATLAS25qjj ATLAS 2025TNSTR5181....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
22711 2026-01-02 03:14:34 Liping Li Liping Li, Zeyi Wang, Qian Zhai, Bo Wang, Jujia Zhang (YNAO); Xiaofeng Wang(THU) LiONS SN Ia 0.046 1 LiONS The spectrum is similar to that of an SN Ia. The redshift (z ~ 0.046) is obtained from NED. 2026TNSCR..11....1L
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
22712 2025-12-31 12:59:42 Lijiang-2.4m / YFOSC Jujia Zhang LiONS tns_2025aikz_2025-12-31_12-59-41.666_Lijiang-2.4m_YFOSC_LiONS.dat Object

Comments

TNS
System

Thu, 01/08/2026 - 01:48

Object coordinates updated

Object coordinates updated according to AT-report 285948 of Group Pan-STARRS
Previous RA, DEC: 22:39:53.422, +34:53:49.30 (339.972593333, +34.8970266667)
Updated RA, DEC: 22:39:53.395, +34:53:49.59 (339.972478549, +34.8971091878)