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Name
  b Per  
AAVSO UID
000-BBG-774 (1011 observations)  
Constellation
Perseus Sequence
J2000.0
04 18 14.62 +50 17 43.8  (64.56092 +50.29550) Search nearby
B1950.0 04 14 28.67 +50 10 25.9
Galactic coord. 153.021 -0.089
Other names

(Internal only)
1RXS J041814.8+501747 BD+49 1150 HD 26961
HIP 20070 HR 1324 SAO 24531
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Variability type
EA+ELL
Spectral type A2V
Mag. range
4.57 - 4.75 V
Discoverer --
Epoch
29 Dec 1976 (HJD 2443141.72800) Ephemeris
Outburst --
Period 1.5273643
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Elements in the table are for the ELL variations of the close pair (V= 4.57 - 4.64). Eclipses of the inner pair by the third component reach V= 4.75. Approximate period based on AAVSO V observations (eclipse around 2456330) and the epoch in IBVS 4340 (2450022.5429) is 700.83 (+/-0.05) d.
2 GCVS Team SB2. Depths of minima differ by 0.03m. Third body? , P = 701d. Radio source. In the region of the open cluster NGC 1545.
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References
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1 Perryman, M. A. C., et al., 1997, The HIPPARCOS Catalogue 1997HIP...C......0E
2 IBVS #4340 1996IBVS.4340....1H
3 G.Hill, G.C.L.Aikman, A.P.Cowley, C.T.Bolton, J.C.Thomas, ApJ 208, 152,
1976.
1976ApJ...208..152H
4 AAVSO Alert Notice #476 --
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Images
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Size 5' x 5' (297 x 298 pixels)
Center 04 18 14.62 +50 17 43.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Campaigns/Programs
 Individual campaigns
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2013-04-01 21:32 UTC Type from AAVSO Alert Notice #476 and AAVSO V data. Range from HIPPARCOS and AAVSO V data.
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.