RA/DEC (2000)
20:09:27.298 +10:44:32.17
302.3637414 +10.7422697
Type
CV
Redshift
0
Discovery ReportClassification Report
Related AstroNotes: 2025-134
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-04-22 10:52:08.996
TNS AT
Y
Public
Y
Discovery Mag
19.1195
Filter
g-ZTF
Reporter/s
Nabeel Rehemtulla (CIERA, NU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2025igx - 2025-05-02 09:42:12 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
▌Show H at z=vexp= km/s
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▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
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▌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
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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

 ▌LAST_LAST-Cam_Clear
 ▌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
20942 2025-05-02 09:42:12 ESO-NTT / EFOSC2-NTT 1200 Catalina Casanueva, Bastián Ayala Raya Dastidar, Amit Kumar ePESSTO+ tns_2025igx_2025-05-02_09-42-12_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025igx_2025-05-02_09-42-12_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2024-07-02 23:01:15 - 2025-04-27 23:55:24 2460494.4592 - 2460793.4968 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
484475 2025-04-27 23:55:24 2460793.4968 17.63 ABMag Clear- LAST_LAST-Cam 400
484474 2024-07-02 23:01:15 2460494.4592 20.91 ABMag Clear- LAST_LAST-Cam 6780 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-04-24 10:16:11 - 2025-04-24 10:16:11 2460789.9279051 - 2460789.9279051 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483914 2025-04-24 10:16:11 2460789.9279051 16.677 0.0408607 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-04-20 11:22:02 - 2025-04-22 10:52:09 2460785.9736343 - 2460787.9528819 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483913 2025-04-22 10:52:09 2460787.9528819 19.1195 0.120028 ABMag g-ZTF P48_ZTF-Cam
483912 2025-04-20 11:22:02 2460785.9736343 19.9353 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
252820 2025-04-28 05:26:01 LAST_Bot1 E. O. Ofek (WIS),R. Konno (WIS),E. A. Zimmerman (WIS) et al. LAST LAST 20:09:27.287 +10:44:31.96 2025-04-27 23:55:23.520 17.63 Clear- PSN LAST N
252522 2025-04-24 10:57:55 Fritz Nabeel Rehemtulla (CIERA,NU),Christoffer Fremling (Caltech) et al. ZTF ZTF 20:09:27.298 +10:44:32.17 2025-04-22 10:52:08.996 19.1195 g-ZTF PSN ZTF25aanzrcx ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). 2025TNSTR1530....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
20942 2025-05-02 17:13:38 ePESSTOplus_Bot1 Catalina Casanueva, Bastián Ayala, Raya Dastidar, Amit Kumar, Ofer Yaron on behalf of ePESSTO+ ePESSTO+ CV 0 1 Add ePESSTO+ 2025TNSCR1637....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
20942 2025-05-02 09:42:12 ESO-NTT / EFOSC2-NTT 1200 Catalina Casanueva, Bastián Ayala Raya Dastidar, Amit Kumar ePESSTO+ tns_2025igx_2025-05-02_09-42-12_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025igx_2025-05-02_09-42-12_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

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