NNo GCVS J2000.0 Type Max Min I Min II Epoch Year Period M-m/D Spectrum References Other desig. p.m.(as/yr) Epoch Ident. New type GCVS
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340006 |W Dra *|180534.66 +655721.9 |M | 8.9 | 15.4 | |V |42176. | | 278.6 |43 |M3e-M4e |00001 00002| |+0.008 +0.018|2000.0 | |AC | |W Dra |
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_______________Cross-identifications:_______________
W Dra = AN 1902.0006 |
W Dra = BD +65 1241 |a
W Dra = GSC 04213.00756 |
W Dra = HD 166407 |
W Dra = IRAS 18055+6556 |
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Reference to a chart or photograph:
00002. AAVSO Variable Star Charts, AAVSO, Cambridge, Massachusetts
Reference to a study of the star:
00001. GCVS compilers.
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Remark:
P var. Max = 2416748 + 257.11d*E (JD2416750 - 21390);
Max = 2430826 + 262.11d*E (JD2421390 - 30820);
Max = 2439962 + 268.87d*E (JD2430820 - 40490);
since JD2440490 - see Table.
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