RA/DEC (2000)
18:47:34.990 +29:05:57.90
281.895792 +29.099417
Type
CV
Redshift
Discovery ReportClassification Report
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2025-05-03 18:22:02.784
TNS AT
Y
Public
Y
Discovery Mag
16.39
Filter
Clear-
Reporter/s
Mi Zhang, Jianlin Xu, Guoyou Sun, Jiangao Ruan, Jingyuan Zhao, Wenjie Zhou, Yong Ma, Ye, Zhuoyang Chen (Xingming Obs.), Hanjie Tan (AUUK), Guangwei Wu (NAAA), Xing Gao, Ali Esamdin, Chunhai Bai, Yong Wang (XAO), on behalf of the KATS team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2025jpj - 2025-05-06 10:28:59 Lick-3m / KAST (UCSC)z=
▌Show H at z=vexp= km/s
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▌Show He 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
▌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
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),

Light curves

 ▌Other_Other_Clear
   
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
20985 2025-05-06 10:28:59 Lick-3m / KAST 1500 Kyle Davis (UCSC) Kyle Davis (UCSC) UCSC tns_2025jpj_2025-05-06_10-28-59.25_Lick-3m_KAST_UCSC.flm Object We note an error in our quick-look spectral reduction, where our wavelength solutions blueward of 5500 A may be incorrect by up to 20 A. This error also creates an artifact at ~5500 A where the blue and red channels are combined.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- Other_Other 2025-05-03 18:22:03 - 2025-05-03 18:22:03 2460799.26531 - 2460799.26531 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
486530 2025-05-03 18:22:03 2460799.26531 16.39 0.16 19.5 VegaMag Clear- Other_Other 60 Xing Gao
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
253900 2025-05-04 01:41:57 Mi Zhang Mi Zhang, Jianlin Xu, Guoyou Sun et al. XOSS XOSS 18:47:34.990 +29:05:57.90 2025-05-03 18:22:02.784 16.39 Clear- Other KATS25J001 XOSS CV candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats25j001.html 2025TNSTR1665....1Z N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20985 2025-05-07 00:49:32 Kyle Davis Kyle Davis (UCSC), Ryan Foley (UCSC) UCSC CV 1 UCSC 2025TNSCR1704....1D
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
20985 2025-05-06 10:28:59 Lick-3m / KAST 1500 Kyle Davis (UCSC) Kyle Davis (UCSC) UCSC tns_2025jpj_2025-05-06_10-28-59.25_Lick-3m_KAST_UCSC.flm Object We note an error in our quick-look spectral reduction, where our wavelength solutions blueward of 5500 A may be incorrect by up to 20 A. This error also creates an artifact at ~5500 A where the blue and red channels are combined.

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