RA/DEC (2000)
14:51:44.765 +25:06:35.21
222.936521 +25.109781
Type
SN Ia
Redshift
0.046
Reporting Group
SGLF
Discovering Data Source
ZTF
Discovery Date
2025-05-08 09:55:03.000
TNS AT
Y
Public
Y
Host Name
LEDA 1725759
Host Redshift
0.0628333
Discovery Mag
18.778
Filter
g-ZTF
Reporter/s
I. Pérez-Fournon (IAC and ULL), D. Cano-Morales, I. Correa-Plasencia, A.E. Hernández-Díaz, C. Jaén-Martín (ULL), F. Poidevin (IAC and ULL), E. Hatziminaoglou (ESO and IAC), C. Jiménez Ángel (GRANTECAN), Z. Delgado-González (ULL), R. Shirley (MPE), R. Marques-Chaves (Univ. of Geneva), and S. Geier (GRANTECAN & IAC) on behalf of SGLF

Spectra

 SN_2025kei - 2025-05-10 12:04:08 UH88 / SNIFS (SCAT)z=
Show H at z=vexp= km/s
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Show Si II at z=vexp= km/s
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Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 GOTO-S_GOTO-3_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
21013 2025-05-10 12:04:08 UH88 / SNIFS 1800 Atlas Syncatto Atlas Syncatto SCAT tns_2025kei_2025-05-10_12-04-08_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2025-05-06 13:02:08 - 2025-05-06 13:02:08 2460802.043146 - 2460802.043146 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488286 2025-05-06 13:02:08 2460802.043146 19.08 0.1 ABMag L-GOTO GOTO-S_GOTO-3 360
L-GOTO GOTO-N_GOTO-1 2025-04-14 00:28:23 - 2025-04-14 00:28:23 2460779.519709 - 2460779.519709 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488285 2025-04-14 00:28:23 2460779.519709 18.8 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-05-02 09:05:30 - 2025-05-02 09:05:30 2460797.8788194 - 2460797.8788194 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487449 2025-05-02 09:05:30 2460797.8788194 20.862 ABMag r-ZTF P48_ZTF-Cam 30 ZTFbot [Last non detection]
g-ZTF P48_ZTF-Cam 2025-05-08 09:55:03 - 2025-05-08 09:55:03 2460803.9132292 - 2460803.9132292 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487450 2025-05-08 09:55:03 2460803.9132292 18.778 0.127 ABMag g-ZTF P48_ZTF-Cam 30 ZTFbot
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-05-12 11:11:01 - 2025-05-13 10:02:51 2460807.96598 - 2460808.91865 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488102 2025-05-13 10:02:51 2460808.91865 18.592 0.19 18.78 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
488101 2025-05-12 11:11:01 2460807.96598 18.28 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
255032 2025-05-15 10:27:53 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 14:51:44.765 +25:06:35.11 2025-05-06 13:02:08.160 19.08 L-GOTO Other GOTO25cjz GOTO N
254942 2025-05-13 18:47:51 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 14:51:44.759 +25:06:35.14 2025-05-13 10:02:51.360 18.592 orange-ATLAS PSN ATLAS25eyg ATLAS N
254584 2025-05-08 13:57:00 Ismael Perez-Fournon I. Pérez-Fournon (IAC and ULL),D. Cano-Morales,I. Correa-Plasencia et al. SGLF ZTF 14:51:44.765 +25:06:35.21 2025-05-08 09:55:03.000 18.778 g-ZTF PSN LEDA 1725759 ZTF25aaprgib ZTF SN candidate discovered using the public ZTF alerts, the LSST/ZTF brokers, and our SGLF filters. ZTF light curve available at the LSST/ZTF brokers, e.g.: https://lasair-ztf.lsst.ac.uk/objects/ZTF25aaprgib/ https://alerce.online/object/ZTF25aaprgib https://antares.noirlab.edu/loci/ANT2025zfrwjpq1qqfy 2025TNSTR1708....1P N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21013 2025-05-10 20:27:45 Atlas Syncatto Atlas Syncatto (IfA, UH Hilo) on behalf of the SCAT team. SCAT SN Ia 0.046 1 SCAT 2025TNSCR1746....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
21013 2025-05-10 12:04:08 UH88 / SNIFS 1800 Atlas Syncatto Atlas Syncatto SCAT tns_2025kei_2025-05-10_12-04-08_UH88_SNIFS_SCAT.dat Object

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