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Latest Details
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Name
  UCAC3 248-199991  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
19 54 06.25 +33 48 38.4  (298.52604 +33.81067) Search nearby
B1950.0 19 52 11.84 +33 40 43.7
Proper motion
RA: -1.2 +/- 1.0 mas/yDec: -5.3 +/- 1.3 mas/ySource: UCAC4
Galactic coord. 69.689 +3.098
Other names

(Internal only)
2MASS J19540625+3348382 ATO J298.5260+33.8106  
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Variability type
EA
Spectral type --
Mag. range
12.29 - 12.65 g
Discoverer --
Epoch
11 Jun 2018 (HJD 2458280.786) Ephemeris
Outburst --
Period 1.976275 d
Rise/eclipse dur. 8%  (3.79 h)
Remarks
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References
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1 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 1
Main source
2022yCat.1355....0G
2 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
3 Chambers, K. C.; et al., 2016, The Pan-STARRS1 Surveys 2016arXiv161205560C
4 J. Hübscher, 2013, IBVS 6084 2013IBVS.6084....1H
External Links
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 11.37H = 11.17K = 11.11J - K = 0.26
AllWISE W1 = 10.98W2 = 11.06W3 = 11.10W1 - W2 = -0.09
APASS-DR9 B = 12.81V = 12.12g' = 12.69r' = 12.00i' = 11.99B - V = 0.69
Images
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Supporting Documents
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1 UCAC3 248-199991 phase plot Nasonov, Dmitry 2024-02-19 17:48 UTC Light curve from ZTF DR20, Gaia DR3 and PS1 DR2 data folded with the best orbital period
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Revision History
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2 Nasonov, Dmitry 2024-02-19 17:48 UTC Type, range, period, epoch and eclipse duration from ZTF, Gaia and PS1 data.
1 Admin, VSX 2013-12-28 04:48 UTC Preserved original object data.