RA/DEC (2000)
18:29:38.123 +60:13:35.98
277.408846 +60.226662
Type
CV
Redshift
0
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-04-18 01:38:24.576
TNS AT
Y
Public
Y
Discovery Mag
17.53
Filter
L-GOTO
Reporter/s
A. Kumar, D. O'Neill, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, B. Godson, T. Killestein, M. Pursiainen, on behalf of GOTO collaboration

Spectra

 AT_2025hny - 2025-05-08 02:13:49 LT / SPRAT (GOTO)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
Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),

Light curves

 GOTO-N_GOTO-2_L
   
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
20996 2025-05-08 02:13:49 LT / SPRAT Robotic GOTO tns_2025hny_2025-05-08_02-13-48.806_LT_SPRAT_GOTO.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-04-07 02:18:22 - 2025-04-18 01:38:25 2460772.59609 - 2460783.56834 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
482505 2025-04-18 01:38:25 2460783.56834 17.53 0.09 ABMag L-GOTO GOTO-N_GOTO-2 180
482504 2025-04-07 02:18:22 2460772.59609 17.8 ABMag L-GOTO GOTO-N_GOTO-2 90 [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
251818 2025-04-18 09:37:56 GOTO_bot A. Kumar, D. O'Neill, K. Ackley et al. GOTO GOTO 18:29:38.123 +60:13:35.98 2025-04-18 01:38:24.576 17.53 L-GOTO Other GOTO25bxk GOTO 2025TNSTR1425....1K N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20996 2025-05-08 09:09:44 Miika Pursiainen M. Pursiainen, G. Ramsay, J. Lyman, A. Kumar, D. O'Neill, T. Killestein, B. Warwick, K. Ackley, M. Dyer, F. Jiménez-Ibarra, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco on behalf of GOTO collaboration GOTO CV 0 1 GOTO Featureless blue continuum. Only identifiable feature is tentative Hbeta absorption at z=0. Given the target is also found at a remote location, we classify the event as a CV. 2025TNSCR1716....1P
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
20996 2025-05-08 02:13:49 LT / SPRAT Robotic GOTO tns_2025hny_2025-05-08_02-13-48.806_LT_SPRAT_GOTO.dat Object

Comments