V0864 Lac (Eclipsing binary)

RA: 22h 54m 13.47s, DE: +50° 43' 03.22" (343.5561200000, 50.7175600000)

Gsc: 03634-00419

Data:

Constellation: Lac
Variability type: EW
Maximal brightness (Mag): 12.590 (CR)
Minimum brightness (Mag): 12.660 (CR)

Created: 6/26/2025
Created by: Martin Magris

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Periodic elements:

Period (d): 0.316840000000000
Epoch (JD): 2455795.28500
Secondary Epoch (JD): 2455795.44342 (est.)

Show minima prediction >>

Change log:

6/26/2025, Filip Walter:

Epoch: Null → 2455795.285
Period: Null → 0.31684
Photometric band: Null → CR
Minimum brightness: Null → 12.66
Maximal brightness: Null → 12.59
Eclipsing binary: False → True

6/26/2025, Martin Magris:

Name: V0864 → V0864 Lac
Name: V0864 Lac → V0864

Chart

V0864 Lac

Source: The STScI Digitized Sky Survey

Number of observations

1 x

Number of observers

1 x

Last observed before

5 days

O-C diagram

Times of minima / maxima - including records from the original O-C gateway

P: M = 2455795.285 + 0.31684 * E

S: M = 2455795.44342 + 0.31684 * E

ID	HJD_min	UTC_min	Epoch	O-C (d)	P/S	Phot. band	Observer	Publication	Note	Instrument

Phase curve

Comments

Timeline