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Details for Revision 2
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Name
  AG Dra  
AAVSO UID
000-BBW-893 (66969 observations)  
Constellation
Draco Sequence
J2000.0
16 01 41.01 +66 48 10.2  (240.42088 +66.80283) Search nearby
B1950.0 16 01 23.29 +66 56 25.5
Galactic coord. 100.288 +40.971
Other names

(Internal only)
AAVSO 1601+67 BD+67 922 HIP 78512
SAO 16931 SVS 1155  
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Variability type
ZAND
Spectral type K3IIIep
Mag. range
8.9 - 11.8 p
Discoverer --
Epoch
19 May 1965 (HJD 2438900) Ephemeris
Outburst --
Period 554 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Pulsations with P ~350 d.
2 GCVS Team A soft X-ray source. Elements in the Table represent maxima in U band in 1974 - 1979 [L.Meinunger, IBVS N1611, 1979.].
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References
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1 Galis, R.; Hric, L.; Smelcer, L., 2015, AG Draconis - a symbiotic mystery 2015OEJV..169....4G
2 A. Skopal, S. Shugarov, M. Vanko, P. Dubovsky, S. P. Peneva, E. Semkov, M.
Wolf, 2012, arXiv:1203.4932v1 [astro-ph.SR]
2012arXiv1203.4932S
3 J.B.Kaler, Mercury 11, N3, 83, 1982. 1982Mercu..11...83K
4 L.Robinson, Perem. Zvezdy 16, N5, 507, 1969. 1969PZ.....16..507R
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Supporting Documents
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Campaigns/Programs
 Legacy CVs
Revision History
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5 Otero, Sebastian Alberto 2017-01-18 04:30 UTC Pulsation period and spectral type from 2015OEJV..169....4G.
4 Admin, VSX 2012-03-23 21:31 UTC Update from [2012arXiv1203.4932S].
3 Otero, Sebastian Alberto 2011-05-22 21:40 UTC Range updated with AAVSO 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.