AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  PMAK V143  
AAVSO UID
000-BQG-015 (No observations)  
Constellation
Cepheus Sequence
J2000.0
20 32 45.62 +60 10 05.0  (308.19008 +60.16806) Search nearby
B1950.0 20 31 43.32 +59 59 47.1
Galactic coord. 95.577 +11.896
Other names

(Internal only)
GSC 04233-02370 TIC 352698880 UCAC4 751-062611
USNO-A2.0 1500-07467608 USNO-B1.0 1501-0282163  
(Not logged in)  Add name
Variability type
ROT:
Spectral type K
Mag. range
13.95 V (0.12)TESS
Discoverer Maksym Pyatnytskyy (PMAK (AAVSO))
Epoch
24 Sep 2024 (HJD 2460578.00) Ephemeris
Outburst --
Period 14.09 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Pyatnytskyy, Maksym J-K= 0.84, B-V= 1.34 (APASS DR9). The periodogram shows two close prominent frequencies corresponding to periods of 11.09 d and 13.34 d.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
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 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
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 32 45.62 +60 10 05.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
3 Phase Plot Pyatnytskyy, Maksym 2025-07-30 08:13 UTC Phase plot with TESS QLP data.
2 Periodogram Pyatnytskyy, Maksym 2025-07-14 15:11 UTC Periodogram
1 Light Curve Pyatnytskyy, Maksym 2025-07-14 14:56 UTC Light curve with TESS QLP data.
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Pyatnytskyy, Maksym 2025-07-30 14:43 UTC Gaia DR3 position. Mean magnitude derived from Gaia DR3 data. Spectral type from 2023A&A...674A..26C.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2026 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.5.12