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Name
  BD+46 3328  
AAVSO UID
000-BMD-527 (9652 observations)  
Constellation
Cygnus Sequence
J2000.0
21 28 30.01 +46 40 25.0  (322.12504 +46.67361) Search nearby
B1950.0 21 26 39.83 +46 27 16.4
Proper motion
RA: 0.081 +/- 0.694 mas/yDec: -2.153 +/- 0.773 mas/ySource: Gaia DR1
Galactic coord. 90.789 -3.141
Other names

(Internal only)
2MASS J21283001+4640249 ALS 11863 ASASSN-V J212830.04+464025.1
GSC 03590-00277 LS III +46 59 PPM 61525
SAO 50911 TYC 3590-277-1  
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Variability type
EA
Spectral type B5
Mag. range
9.61 - 9.82 V
Discoverer Timo Kantola
Epoch
02 Oct 2016 (HJD 2457664.33) Ephemeris
Outburst --
Period 12.553 d
Rise/eclipse dur. 3.5%  (0.4 d)
Remarks
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1 Oksanen, Arto MIn II= 9.72 V.
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References
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 9.55H = 9.58K = 9.60J - K = -0.04
AllWISE W1 = 9.62W2 = 9.67W3 = 9.82W1 - W2 = -0.05
APASS-DR9 B = 11.35V = 12.36g' = 10.45r' = 10.76i' = 11.22B - V = -1.02
Images
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Size 5' x 5' (297 x 298 pixels)
Center 21 28 30.01 +46 40 25.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 phase plot Oksanen, Arto 2016-12-29 12:56 UTC folded light curve with period of 12.553 days
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Revision History
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1 Oksanen, Arto 2016-12-29 22:14 UTC Initial submission

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