RA/DEC (2000)
08:42:33.310 -23:41:34.60
130.638792 -23.692944
Type
CV
Redshift
Discovery ReportClassification Report
Reporting Group
MASTER
Discovering Data Source
MASTER
Discovery Date
2026-02-01 23:35:25.152
TNS AT
Y
Public
Y
Discovery Mag
17.8
Filter
Other-
Reporter/s
T.Migal, V.Lipunov, E.Gorbovskoy, A.Kuznetsov, K.Zhirkov, I.Panchenko, N.Tiurina, P.Balanutsa, V.Topolev, D.Vlasenko, G.Antipov, A.Sankovich, Yu.Tselik, Ya.Kechin, V.Senik, A.Chasovnikov, K.Labsina, I. Gorbunov (Lomonosov MSU), O.Gress, N.Budnev (ISU), C.Francile, F. Podesta, R.Podesta, E. Gonzalez (Observatorio Astronomico Felix Aguilar (OAFA), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), A.Sosnovskij (CrAO), A. Gabovich, V.Yurkov (Blagoveschensk Educational StateUniversity), D.Buckley (SAAO), R.Rebolo (The Instituto de Astrofisica de Canarias), L.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez, J.Martinez, A.R.Corella, L.H.Rodriguez (INAOE, Guillermo Haro Astrophysics Observatory)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2026bzi - 2026-02-03 14:39:12 Lijiang-2.4m / YFOSC (YNTS)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
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▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
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▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
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▌Show [O II] at z=vexp= km/s
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▌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
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),

Light curves

 ▌Other_Other_Other
   
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
22944 2026-02-03 14:39:12 Lijiang-2.4m / YFOSC Luhan Li Luhan Li YNTS tns_2026bzi_2026-02-03_14-39-12.286_Lijiang-2.4m_YFOSC_YNTS.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Other- Other_Other 2015-02-16 18:26:41 - 2026-02-01 23:44:51 2457070.26853 - 2461073.48948 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
555453 2026-02-01 23:44:51 2461073.48948 17.6 17.9 VegaMag Other- Other_Other 60 Robot MASTER-SAAO
555452 2026-02-01 23:35:25 2461073.48293 17.8 17.9 VegaMag Other- Other_Other 60 Robot MASTER-SAAO
555451 2015-02-16 18:26:41 2457070.26853 19.6 VegaMag Other- Other_Other 180 Robot [Last non detection] MASTER-SAAO
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
289788 2026-02-02 11:44:02 MASTER T.Migal, V.Lipunov, E.Gorbovskoy et al. MASTER MASTER 08:42:33.310 -23:41:34.60 2026-02-01 23:35:25.152 17.8 Other- Other MASTER OT J084233.31-234134.6 MASTER CV outburst, unfiltered 2026TNSTR.439....1M N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
22943 2026-02-08 15:07:52 Luhan Li Bo Wang, Luhan Li, Xinjie Luo, Shiyang Dong, Dongdong Liu (YNAO) YNTS CV 1 YNTS The spectrum obtained with the LJT is dominated by a featureless blackbody continuum. Owing to the limited S/N, high-order hydrogen Balmer absorption features may be present in the spectrum. The object is likely positionally consistent with ZTF21acqhbdp and ASASSN-18ye. The archival data reveal multiple outbursts at this position. 2026TNSCR.544....1W
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
22944 2026-02-03 14:39:12 Lijiang-2.4m / YFOSC Luhan Li Luhan Li YNTS tns_2026bzi_2026-02-03_14-39-12.286_Lijiang-2.4m_YFOSC_YNTS.dat Object

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