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Details for Revision 1
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Name
  ASASSN-V J185217.55+005944.3  
AAVSO UID
--  
Constellation
Aquila Sequence
J2000.0
18 52 17.55 +00 59 44.3  (283.07312 +0.99564) Search nearby
B1950.0 18 49 44.92 +00 56 03.0
Galactic coord. 33.915 +0.264
Other names

(Internal only)
2MASS J18521755+0059443 CXOU J185217.5+005944 Gaia DR3 4266952014602177920
HBHA 203-03 IRAS 18497+0056 LS IV +00 5
NaSt1 TIC 226451003 UCAC4 455-081491
WISEA J185217.59+005944.0 WR 122 ZTF J185217.54+005944.3
[KW97] 35-15    
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Variability type
WR
Spectral type WN10e
Mag. range
13.98 - 14.07 V
Discoverer --
Epoch
07 Apr 2017 (HJD 2457851) Ephemeris
Outburst --
Period 300 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Variability changes with passband and is likely linked to variable line-of-sight optical depth effects from colliding-wind dust formation. Variability from disk eclipses and/or ellipsoidal variability can not be ruled out (2021ApJ...922....5L).
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References
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1 Lau, R. M.; Tinyanont, S.; Hankins, M. J.; et al, 2021, Discovery of a 310
Day Period from the Enshrouded Massive System NaSt1 (WR 122)
2021ApJ...922....5L
2 T. Jayasinghe; et al., 2020 (in preparation) --
3 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
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Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2025-02-11 04:52 UTC Period and spectral type from 2021ApJ...922....5L. Range and epoch from ZTF data.
1 Admin, VSX 2020-01-05 02:30 UTC Preserved original object data.