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Name
  GrAGVar064  
AAVSO UID
000-BPW-066 (No observations)  
Constellation
Cygnus Sequence
J2000.0
21 19 15.25 +33 09 10.1  (319.81354 +33.15281) Search nearby
B1950.0 21 17 09.73 +32 56 27.4
Galactic coord. 79.883 -11.454
Other names

(Internal only)
2MASS J21191525+3309100 GSC 02707-01400 TIC 117390562
UCAC4 616-121914 USNO-A2.0 1200-17673636 USNO-B1.0 1231-0609048
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Variability type
RS
Spectral type K
Mag. range
11.31 V (0.01)TESS
Discoverer G. Pampersi (GrAG), F.Intini, C. Marino (GrAG), G. Mazzacurati (GrAG), M. Grassi (GrAG)
Epoch
17 Sep 2022 (HJD 2459839.569) Ephemeris
Outburst --
Period 1.898 d
Rise/eclipse dur. --
Remarks
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References
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1 Creevey, O. L.; et al., 2022, Gaia Data Release 3: Astrophysical parameters
inference system (Apsis) I -- methods and content overview		 2023A&A...674A..26C
2 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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2 Combined Phase Plot Mazzacurati, Giorgio 2024-04-01 08:35 UTC Combined phase plot of two TESS datasets: QLPr 55 (TESS QLP Aug’22-Sep’22), QLPr 56 (TESS QLP Sep’22)
1 JD Plot Mazzacurati, Giorgio 2024-03-24 14:18 UTC JD Plot of two TESS dataset: QLP 55 (TESS QLP Aug’22-Sep’22), QLP 56 (TESS QLP Sep’22)
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Revision History
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1 Mazzacurati, Giorgio 2024-04-02 06:34 UTC Mean magnitude derived from Gaia DR3. Spectral type from 2023A&A...674A..26C.

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