V1435 Her (Eclipsing binary)

RA: 17h 52m 12.02s, DE: +37° 39' 05.00" (268.0500833233, 37.6513888889)

Other: ROTSE1 J175212.01+373905.0, Tic: TIC 116264022, Ztf: ZTF J175212.01+373906.8, TwoMass: 2MASS J17521203+3739069, Gsc: GSC 03089-01273, Gsc2: GSC2 N1010211602, UsnoB: USNO-B1.0 1276-00336165, Gcvs: V1435 Her, Crts: CRTS J175212.0+373907, Gaia: Gaia DR3 4609134296755416192

Data:
  • Constellation: Her
  • Variability type: Ew
  • Maximal brightness (Mag): 13.500 (V)
  • Minimum brightness (Mag): 13.900 (V)
  • Brightness in secondary minimum (Mag): 13.850 (V)
  • Astrophysical interest: Light time effect (LTE)
  • Created: 6/29/2009
  • Created by: admin
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Periodic elements:
  • Period (d): 0.321182370000000
  • Epoch (HJD): 54922.48700
  • Secondary Epoch (HJD): 54922.64800
Change log:

4/16/2026, Filip Walter:

  • Period: 0.321186 → 0.32118237
  • Name: V1435 → V1435 Her
  • Astrophysical interest: Period decreasing → Light time effect (LTE)
  • Alternative designation: : ROTSE1 J175212.01+373905.0 → : ROTSE1 J175212.01+373905.0, Tic: TIC 116264022, Ztf: ZTF J175212.01+373906.8, TwoMass: 2MASS J17521203+3739069, Gsc: GSC 03089-01273, Gsc2: GSC2 N1010211602, UsnoB: USNO-B1.0 1276-00336165, Gcvs: V1435 Her, Crts: CRTS J175212.0+373907, Gaia: Gaia DR3 4609134296755416192

11/12/2025, Filip Walter:

  • Astrophysical interest: Nothing → Period decreasing

Chart
V1435 Her
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

29 x

Number of observers

16 x

Last observed before

58 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2454922.487 + 0.32118237 * E
S: M = 2454922.648 + 0.32118237 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline