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Latest Details
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Name
  alf Cep  
AAVSO UID
000-BCN-705 (33 observations)  
Constellation
Cepheus Sequence
J2000.0
21 18 34.77 +62 35 08.1  (319.64488 +62.58558) Search nearby
B1950.0 21 17 24.34 +62 22 26.0
Galactic coord. 100.999 +9.172
Other names

(Internal only)
5 Cep AAVSO 2116+62 ADS 14858 A
ALPHA CEP Alderamin BD+61 2111
GJ 826.0 HD 203280 HIP 105199
HR 8162 NSV 13660 SAO 19302
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Variability type
DSCT
Spectral type A8Vn
Mag. range
2.46 V (0.002)TESS
Discoverer --
Epoch
19 Oct 2019 (HJD 2458776.429) Ephemeris
Outburst --
Period 0.0498 d  (71.7 min)
Rise/eclipse dur. --
Remarks
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1 Mishevskiy, Nikolay J-K= 0.09, B-V= 0.22.
2 GCVS Team ADS 14858A (B 10.6, 206".8, 22deg, 1907). Var? [M.Golay, IAU Symp No.54, 275, 1973.].
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References
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1 Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS) 2014SPIE.9143E..20R
2 Gray, R. O.; et al., 2003, Contributions to the Nearby Stars (NStars)
Project: Spectroscopy of Stars Earlier than M0 within 40 Parsecs: The
Northern Sample. I.		 2003AJ....126.2048G
3 B.Hauk, AsAp 11, 79, 1971. 1971A&A....11...79H
External Links
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Location    Go   
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 18 34.77 +62 35 08.1 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 Phase plot P= 0.05 d Mishevskiy, Nikolay 2020-03-06 02:18 UTC
1 Light curve TESS Mishevskiy, Nikolay 2020-03-06 02:17 UTC
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2020-11-04 00:26 UTC Primary name changed.
2 Mishevskiy, Nikolay 2020-03-05 05:15 UTC Type, period, epoch and amplitude from TESS data. Position from HIPPARCOS. Mean magnitude from GCPD.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.

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