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Name
  Gaia DR3 2148402530483653120  
AAVSO UID
000-BQF-898 (1024 observations)  
Constellation
Draco Sequence
J2000.0
18 28 32.05 +52 43 17.3  (277.13354 +52.72147) Search nearby
B1950.0 18 27 25.39 +52 41 15.6
Proper motion
RA: 0.656 +/- 0.016 mas/yDec: -6.798 +/- 0.015 mas/ySource: Gaia Collaboration, 2022
Galactic coord. 81.408 +24.621
Other names

(Internal only)
2MASS J18283205+5243172 GSC 03905-02091 TIC 21229172
TYC 3905-2091-1 USNO-A2.0 1425-09159664  
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Variability type
DSCT
Spectral type F
Mag. range
12.25 V (0.03)TESS
Discoverer Gaia collaboration
Epoch
28 May 2023 (HJD 2460092.877) Ephemeris
Outburst --
Period 0.067249 d  (96.839 min)
Rise/eclipse dur. --
Remarks
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1 Pyatnytskyy, Maksym J-K= 0.12, B-V= 0.48 (APASS DR9). Other noticeable periods 0.059801, 0.547300, 0.557849, 0.183120 d.
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References
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1 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 4
Variability		 2022yCat.1358....0G
2 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 1
Main source		 2022yCat.1355....0G
3 Huang, C. X.; et al., 2020, Photometry of 10 Million Stars from the First
Two Years of TESS Full Frame Images: Part I		 2020RNAAS...4..204H
External Links
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Images
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Supporting Documents
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3 Light Curve Pyatnytskyy, Maksym 2025-07-17 16:02 UTC Light curve with TESS QLP data (fragment).
2 Periodogram Pyatnytskyy, Maksym 2025-06-21 04:28 UTC Periodogram with TESS data.
1 Phase Plot Pyatnytskyy, Maksym 2025-06-20 20:14 UTC Phase plot with Gaia DR3, PMAK (AAVSO), and TESS QLP data.
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Revision History
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2 Pyatnytskyy, Maksym 2025-06-20 20:14 UTC Type, periods, epoch and amplitude from TESS, PMAK and Gaia DR3 data. Mean magnitude derived from Gaia DR3 data.
1 Admin, VSX 2025-01-26 16:37 UTC Preserved original object data.

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