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Latest Details
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Name
  ATO J304.6847+17.5723  
AAVSO UID
000-BPK-773 (No observations)  
Constellation
Sagitta Sequence
J2000.0
20 18 44.35 +17 34 20.4  (304.68479 +17.57233) Search nearby
B1950.0 20 16 28.00 +17 24 54.1
Galactic coord. 58.862 -10.240
Other names

(Internal only)
2MASS J20184432+1734203 CMC15 J201844.3+173420 GALEX J201844.3+173420
Gaia DR3 1809271809714229504 UCAC4 538-129953 ZTF J201844.34+173420.4
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Variability type
EW
Spectral type --
Mag. range
15.27 - 15.46 V
Discoverer A. N. Heinze et al. (ATLAS)
Epoch
25 Sep 2016 (HJD 2457657.444) Ephemeris
Outburst --
Period 0.345444 d  (8.2907 h)
Rise/eclipse dur. --
Remarks
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1 Quadri, Ulisse ASAS-SN data contaminated by UCAC4 538-129959 (V= 14.6; sep. 13"). VESPA observations and ASAS-SN data contamined by Gaia DR3 1809271710937464448 (V= 16.0; sep 0.8"). Magnitudes have been corrected.
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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
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 18 44.35 +17 34 20.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Quadri, Ulisse 2022-07-23 18:51 UTC Phase plot from VESPA project at (IAU Station 565) Bassano Bresciano Observatory, BS, Italy.
http://www.osservatoriobassano.org
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Quadri, Ulisse 2022-07-28 14:43 UTC Initial submission.

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