RA/DEC (2000)
14:49:14.079 -27:29:20.31
222.3086643 -27.4889755
Type
CV
Redshift
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-04-15 09:36:40.003
TNS AT
Y
Public
Y
Discovery Mag
17.0997
Filter
r-ZTF
Reporter/s
Nabeel Rehemtulla (CIERA, NU), Wynn Jacobson-Galán (Caltech), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2026jyv - 2026-04-26 00:00:00 Gemini-S / GMOS-S (None)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
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▌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
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▌Show [Ca II] at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),

Light curves

 ▌GOTO-S_GOTO-4_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
   
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
23564 2026-04-26 00:00:00 Gemini-S / GMOS-S Gemini None tns_2026jyv_2026-04-26_Gemini-S_GMOS-S_None.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2026-04-14 14:41:44 - 2026-04-15 12:54:16 2461145.112315 - 2461146.037683 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
576991 2026-04-15 12:54:16 2461146.037683 16.13 0.01 ABMag L-GOTO GOTO-S_GOTO-4 180
576990 2026-04-14 14:41:44 2461145.112315 20.1 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-04-15 09:36:40 - 2026-04-15 09:36:40 2461145.900463 - 2461145.900463 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
576154 2026-04-15 09:36:40 2461145.900463 17.0997 0.048678 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2026-04-09 09:31:06 - 2026-04-18 08:00:53 2461139.8965972 - 2461148.8339468 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
576155 2026-04-18 08:00:53 2461148.8339468 15.1718 0.021933 ABMag g-ZTF P48_ZTF-Cam
576153 2026-04-09 09:31:06 2461139.8965972 20.1369 ABMag g-ZTF P48_ZTF-Cam [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
301005 2026-04-22 21:33:10 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 14:49:14.086 -27:29:20.40 2026-04-15 12:54:15.552 16.13 L-GOTO Other GOTO26dkp GOTO N
300570 2026-04-18 08:19:13 BTSbot_bot Nabeel Rehemtulla (CIERA, NU), Wynn Jacobson-Galán (Caltech), Theophile du Laz (Caltech) on behalf of ZTF ZTF ZTF 14:49:14.079 -27:29:20.31 2026-04-15 09:36:40.003 17.0997 r-ZTF PSN ZTF26aasoanj ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). 2026TNSTR1706....1R N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
23561 2026-04-27 13:09:37 Priscila Pessi A. Cikota (NOIRLab/Gemini South), P. Pessi (NCBJ), V.Firpo (NOIRLab/Gemini South), L. Magill (NOIRLab/Gemini South), K. Silva (NOIRLab/Gemini South), P. Candia (NOIRLab/Gemini South), R. Ruiz-Carmona (NOIRLab/Gemini South), S. Panda (NOIRLab/Gemini South), J. Font-Serra (NOIRLab/Gemini South), R. Angeloni (NOIRLab/Gemini South), V. Kalari (NOIRLab/Gemini South), C. Rodriguez (NOIRLab/Gemini South), J.-E. Heo (NOIRLab/Gemini South), E. Sabbi (NOIRLab), T. Ahumada (NOIRLab/ SOAR), R. Cartier (University of Antofagasta), S. Cikota (CAHA) None CV 1 We obtained the spectrum with the GMOS instrument at the Gemini South telescope as part of our bad-weather filler program. This program is designed to make productive use of poor observing conditions by obtaining spectroscopic observations of recently discovered transients, with the aim of providing timely classifications to the community. The observation was obtained with the grism R150 with a slit of 1.5", combining two 600-second exposures, with a 20 nm shift between the two central wavelength settings in order to compensate for the gaps between the detector chips. The data was reduced using the standard Gemini data reduction software DRAGONS, following the procedures provided by the observatory. The classification was inferred by spectral inspection. 2026TNSCR1846....1C
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
23564 2026-04-26 00:00:00 Gemini-S / GMOS-S Gemini None tns_2026jyv_2026-04-26_Gemini-S_GMOS-S_None.txt Object

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