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
  AISV-ID J302.877+44.236  
AAVSO UID
000-BQD-451 (No observations)  
Constellation
Cygnus Sequence
J2000.0
20 11 30.57 +44 14 09.7  (302.87737 +44.23603) Search nearby
B1950.0 20 09 51.47 +44 05 08.7
Galactic coord. 80.356 +5.729
Other names

(Internal only)
2MASS J20113057+4414097 ATO J302.8773+44.2360 GSC2.3 N2I7023430
TIC 185946174 UCAC4 672-082469 URAT1 672-341412
USNO-A2.0 1275-13605766 USNO-B1.0 1342-0391704 XPM 268-0558018
(Not logged in)  Add name
Variability type
EA
Spectral type A
Mag. range
14.24 - 14.84 r
Discoverer B. Sesar et al. (Pan-STARRS1), Shuming Wang, Qintao Wang
Epoch
20 May 2023 (HJD 2460084.909) Ephemeris
Outburst --
Period 25.9644 d
Rise/eclipse dur. 2%  (0.52 d)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 wang, qintao Eccentric system. Min II <14.68 r at phase 0.72. Min II duration 4%.
(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 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
3 Sesar, B.; Hernitschek, N.; Mitrović, S.; et al., 2017,
Machine-learned Identification of RR Lyrae Stars from Sparse, Multi-band
Data: The PS1 Sample
2017AJ....153..204S
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 11 30.57 +44 14 09.7 (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.
1 Phase plot wang, qintao 2025-04-09 09:52 UTC Phase Plot for AISV-ID J302.877+44.236 using ZTF data.
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 wang, qintao 2025-04-09 15:25 UTC Spectral type from 2023A&A...674A..26C. Gaia DR3 position.