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Name
  ATO J358.6857+58.6974  
AAVSO UID
000-BNF-296 (No observations)  
Constellation
Cassiopeia Sequence
J2000.0
23 54 44.59 +58 41 50.7  (358.68579 +58.69742) Search nearby
B1950.0 23 52 13.97 +58 25 08.8
Galactic coord. 115.610 -3.366
Other names

(Internal only)
2MASS J23544460+5841507 ASASSN-V J235444.61+584151.0 GSC2.3 N19D029173
UCAC4 744-087570 USNO-B1.0 1486-0400551  
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Variability type
EA
Spectral type --
Mag. range
15.40 - 15.8 V
Discoverer A. N. Heinze et al. (ATLAS)
Epoch
18 Sep 2015 (HJD 2457284.425) Ephemeris
Outburst --
Period 1.230921 d
Rise/eclipse dur. 13%  (3.84 h)
Remarks
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1 Paradisi Miconi, Gaetano Paradisi dataset Rc filtered ensemble photometry, comparison stars= UCAC4 744-087566 (Rc-mag= 15.63); UCAC4 744-087557 (Rc-mag= 14.654). ASAS-SN magnitudes contaminated by 2MASS J23544574+5841532 (V= 19.4; sep.= 9"), range has been corrected. Comparison stars Rc magnitude derived from IPHAS2, 2MASS J23544574+5841532 V magnitude derived from Gaia DR2.
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References
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1 Heinze, A. N.; et al., 2018, A First Catalog of Variable Stars Measured by
the Asteroid Terrestrial-impact Last Alert System (ATLAS)		 2018AJ....156..241H
2 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0		 2017PASP..129j4502K
External Links
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Images
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Supporting Documents
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1 Phase Plot Paradisi Miconi, Gaetano 2019-07-26 21:15 UTC Combined Phase Plot
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Revision History
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1 Paradisi Miconi, Gaetano 2019-07-27 00:42 UTC Initial submission.

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