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Latest Details
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Name
  PMAK V144  
AAVSO UID
000-BQG-018 (No observations)  
Constellation
Cepheus Sequence
J2000.0
23 59 00.58 +80 13 31.8  (359.75242 +80.22550) Search nearby
B1950.0 23 56 30.59 +79 56 49.6
Galactic coord. 120.617 +17.590
Other names

(Internal only)
2MASS J23590058+8013320 GSC 04610-00728 TIC 388580101
UCAC4 852-017513 USNO-A2.0 1650-02898845 USNO-B1.0 1702-0084393
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Variability type
GDOR
Spectral type F
Mag. range
13.69 V (0.06)TESS
Discoverer Maksym Pyatnytskyy (PMAK (AAVSO))
Epoch
19 Nov 2022 (HJD 2459903.309) Ephemeris
Outburst --
Period 0.94155 d  (22.597 h)
Rise/eclipse dur. --
Remarks
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1 Pyatnytskyy, Maksym J-K= 0.34, B-V= 0.50 (APASS DR9).
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References
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1 Creevey, O. L.; et al., 2023, Gaia Data Release 3: Astrophysical parameters
inference system (Apsis) I -- methods and content overview
2023A&A...674A..26C
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
4 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
5 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
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 23 59 00.58 +80 13 31.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 Phase Plot Pyatnytskyy, Maksym 2025-07-22 12:33 UTC Phase plot with ASAS-SN V (precomputed), ZTF, and TESS QLP data.
1 Light Curve Pyatnytskyy, Maksym 2025-07-22 12:33 UTC A part of the TESS QLP light curve.
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Revision History
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1 Pyatnytskyy, Maksym 2025-07-30 18:35 UTC Gaia DR3 position. Mean magnitude derived from Gaia DR3 data. Spectral type from 2023A&A...674A..26C.