- Constellation: And
- Variability type: EB/KE,NCB
- Maximal brightness (Mag): 11.000 (P)
- Minimum brightness (Mag): 11.740 (P)
- Brightness in secondary minimum (Mag): 11.240 (P)
- Astrophysical interest: Period decreasing
- Created: 7/11/1997
- Created by: admin
- Period (d): 0.722376000000000
- Epoch (HJD): 47481.31600
- Secondary Epoch (HJD): 47481.67700
1/16/2026, Filip Walter:
- Alternative designation: → Tic: TIC 252745554, Gsc: GSC 03635-01121, Gsc: GSC 03635-01169, Gcvs: BL And, TwoMass: 2MASS J23112426+5152314, Tyc: TYC 3635-1169-1, Nsvs: NSVS 1502773, Gaia: Gaia DR3 1992215671110689152
- Variability type: EB/KE → EB/KE,NCB
- Name: BL → BL And
- Astrophysical interest: Nothing → Period decreasing
Source: The STScI Digitized Sky Survey
Number of observations
19 x
Number of observers
9 x

Last observed before
113 days
P: M = 2447481.316 + 0.722376 * E
S: M = 2447481.677 + 0.722376 * E
| ID | HJDmin | Error (+/-) | UTCmin | Epoch | O-C (d) | P/S | Phot. band | Observer | Publication | Note | Instrument |
|---|