RA/DEC (2000)
20:54:37.140 -48:40:29.33
313.65475 -48.674814
Type
CV
Redshift
0
Discovery ReportClassification Report
Reporting Group
None
Discovering Data Source
GOTO
Discovery Date
2023-09-19 09:15:23.000
TNS AT
Y
Public
Y
Discovery Mag
20.336
Filter
L-GOTO
Reporter/s
D. O'Neill, J. Lyman, K. Ackley, M. Dyer, K. Ulaczyk, F. Jiminez-Ibarra, T. Killestein, A. Kumar, D. Steeghs, D. K. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, D. Pollacco, S. Poshyachinda, R. Kotak, L. Nuttall, E. Pallé, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2023tbf - 2023-09-20 01:56:21 VLT-UT2 / X-Shooter (STARGATE)z=
 ▌AT_2023tbf - 2023-09-20 01:56:21 VLT-UT2 / X-Shooter (STARGATE)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
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▌Show N II at z=vexp= km/s
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▌Show [O I] at z=vexp= km/s
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▌Show O V at z=vexp= km/s
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▌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

 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-CHL_ATLAS-04_orange
   
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
15706 2023-09-20 01:56:21 VLT-UT2 / X-Shooter A. Saccardi (GEPI/Paris Obs.), L. Izzo (INAF/OACn & DARK/NBI), J. T. Palmerio (GEPI/Paris Obs. & IAP), D. B. Malesani (Radboud U STARGATE tns_2023tbf_2023-09-20_01-56-21_VLT-UT2_X-Shooter_STARGATE_0.dat Object 2024-09-22 1D VIS arm spectrum wavelength vacuum See GCN Circular 34753 (https://gcn.nasa.gov/circulars/34753)
15705 2023-09-20 01:56:21 VLT-UT2 / X-Shooter A. Saccardi (GEPI/Paris Obs.), L. Izzo (INAF/OACn & DARK/NBI), J. T. Palmerio (GEPI/Paris Obs. & IAP), D. B. Malesani (Radboud U STARGATE tns_2023tbf_2023-09-20_01-56-21_VLT-UT2_X-Shooter_STARGATE.dat Object 2024-09-22 1D UVB arm spectrum wavelength vacuum See GCN Circular 34753 (https://gcn.nasa.gov/circulars/34753)
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2023-09-19 09:15:23 - 2023-09-19 09:15:23 2460206.8856829 - 2460206.8856829 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
364405 2023-09-19 09:15:23 2460206.8856829 20.336 0.156 ABMag L-GOTO GOTO-S_GOTO-3
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-09-15 15:56:26 - 2023-09-15 15:56:26 2460203.164185 - 2460203.164185 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
364404 2023-09-15 15:56:26 2460203.164185 21.106 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 [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
188575 2023-09-19 21:58:10 David O'Neill D. O'Neill,J. Lyman,K. Ackley et al. GOTO 20:54:37.140 -48:40:29.33 2023-09-19 09:15:23.000 20.336 L-GOTO PSN GOTO23aky 2023TNSTR2319....1O N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
15621 2023-09-22 15:48:26 Andrea Saccardi A. Saccardi (GEPI/Paris Obs.), L. Izzo (INAF/OACn & DARK/NBI), J. T. Palmerio (GEPI/Paris Obs. & IAP), D. B. Malesani (Radboud Univ. & DAWN/NBI), P. D'Avanzo (INAF-OABr), V. D’Elia (ASI-SSDC & INAF-OAR), M. Della Valle (INAF/OAC), D. H. Hartmann (Clemson Univ.), K. E. Heintz (DAWN/NBI), P. Jakobsson (U. of Iceland), L. Kaper (U. of Amsterdam), G. Leloudas (DTU Space), A. J. Levan (Radboud Univ.), A. Martin-Carrillo (UCD), B. Schneider (MIT), S. Schulze (OKC), A. de Ugarte Postigo (OCA), and K. Wiersema (U. of Hertfordshire) STARGATE CV 0 2 STARGATE Comparison with template spectra (e.g. Morales-Rueda & Marsh, 2002, MNRAS, 332, 814) enables to classify AT 2023tbf as a dwarf nova. See GCN Circular 34753 (https://gcn.nasa.gov/circulars/34753) 2023TNSCR2358....1S
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
15706 2023-09-20 01:56:21 VLT-UT2 / X-Shooter A. Saccardi (GEPI/Paris Obs.), L. Izzo (INAF/OACn & DARK/NBI), J. T. Palmerio (GEPI/Paris Obs. & IAP), D. B. Malesani (Radboud U STARGATE tns_2023tbf_2023-09-20_01-56-21_VLT-UT2_X-Shooter_STARGATE_0.dat Object 2024-09-22 1D VIS arm spectrum wavelength vacuum See GCN Circular 34753 (https://gcn.nasa.gov/circulars/34753)
15705 2023-09-20 01:56:21 VLT-UT2 / X-Shooter A. Saccardi (GEPI/Paris Obs.), L. Izzo (INAF/OACn & DARK/NBI), J. T. Palmerio (GEPI/Paris Obs. & IAP), D. B. Malesani (Radboud U STARGATE tns_2023tbf_2023-09-20_01-56-21_VLT-UT2_X-Shooter_STARGATE.dat Object 2024-09-22 1D UVB arm spectrum wavelength vacuum See GCN Circular 34753 (https://gcn.nasa.gov/circulars/34753)

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