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Name
  ASASSN-14ko  
AAVSO UID
000-BPF-222 (966 observations)  
Constellation
Pictor Sequence
J2000.0
05 25 18.13 -46 00 20.2  (81.32554 -46.00561) Search nearby
B1950.0 05 23 52.84 -46 02 54.4
Galactic coord. 251.975 -33.707
Other names

(Internal only)
1SWXRT J052517.9-460021 1SXPS J052517.8-460022 2MASS J05251809-4600206
2SXPS 86702 3XMM J052518.1-460020 ASASSN-V J052518.10-460020.4
ASASSN-V J052518.13-460020.1 ESO 253-G003 IRAS F05238-4602
TIC 7423031 WISEA J052518.11-460020.2  
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Variability type
TDE
Spectral type --
Mag. range
14.5 - 14.8 V
Discoverer ASAS-SN
Epoch
18 May 2020 (HJD 2458987.5) Ephemeris
Outburst --
Period 114.2 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Magnitudes include the whole galaxy light.
2 Otero, Sebastian Alberto Likely partial TDE from the AGN ESO 253-G003.
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References
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1 Payne, A. V.; Shappee, B. J.; Hinkle, J. T.; et al., 2021, ASASSN-14ko is a
Periodic Nuclear Transient in ESO 253-G003
2021ApJ...910..125P
2 T. Jayasinghe, K. Z. Stanek, C. Kochanek, et al., 2019 (in preparation) --
3 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
4 ASAS-SN Transients (Shappee et al., 2014) 2014ApJ...788...48S
External Links
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Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2021-11-08 17:56 UTC Other names added.
2 Otero, Sebastian Alberto 2021-11-08 16:40 UTC Primary name from ASAS-SN Transients page. Type, period and epoch from 2021ApJ...910..125P. Range from ASAS-SN data.
1 Admin, VSX 2019-06-26 01:37 UTC Preserved original object data.