RA/DEC (2000)
10:11:07.175 -21:22:28.41
152.779895922 -21.3745584038
Type
Galaxy
Redshift
0.171
Discovery ReportClassification Report
Related AstroNotes: 2025-51
Reporting Group
Pan-STARRS
Discovering Data Source
Pan-STARRS
Discovery Date
2025-02-07 10:08:38.688
TNS AT
Y
Public
Y
Discovery Mag
18.69
Filter
r-P1
Reporter/s
K. C. Chambers, T. de Boer, J. Herman, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, H. Gao, P. Minguez (IfA, University of Hawaii), K. W. Smith, D. R. Young, S. Srivastav, M. Fulton, S. J. Smartt, M. Nicholl, T. Moore, J. Weston, C. R. Angus, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2025bah - 2025-02-08 07:42:03 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌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
▌Show O II at z=vexp= km/s
▌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
▌Show Fe II at z=vexp= km/s
▌Show Fe III at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Tellurics 
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌PS2_GPC2_r
   
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
20356 2025-02-08 07:42:03 ESO-NTT / EFOSC2-NTT 1199 D. Magill, J. Gillanders M. D. Fulton, S. Srivastav ePESSTO+ tns_2025bah_2025-02-08_07-42-03_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025bah_2025-02-08_07-42-03_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-P1 PS2_GPC2 2025-02-07 10:08:39 - 2025-02-07 10:08:39 2460713.92267 - 2460713.92267 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467338 2025-02-07 10:08:39 2460713.92267 18.69 0.18 20.6 ABMag r-P1 PS2_GPC2 45 Robot
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 Bibcode Unreal Auto classification
243723 2025-02-07 13:05:55 PS1_Bot1 K. C. Chambers,T. de Boer,J. Herman et al. Pan-STARRS Pan-STARRS 10:11:07.175 -21:22:28.41 2025-02-07 10:08:38.688 18.69 r-P1 PSN PS25nz Pan-STARRS 2025TNSTR.521....1C N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20356 2025-02-08 16:29:57 ePESSTOplus_Bot1 D. Magill, J. Gillanders, M. D. Fulton, S. Srivastav, O. Yaron on behalf of ePESSTO+ ePESSTO+ Galaxy 0.171 1 Add ePESSTO+ 2025TNSCR.544....1M
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
20356 2025-02-08 07:42:03 ESO-NTT / EFOSC2-NTT 1199 D. Magill, J. Gillanders M. D. Fulton, S. Srivastav ePESSTO+ tns_2025bah_2025-02-08_07-42-03_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025bah_2025-02-08_07-42-03_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

Stephen
Smartt

Sun, 02/09/2025 - 18:58

Probably spurious subtraction

With new subtractions, this is likely a spurious detection.