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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830006 |W UMa *|094345.47 +555709.1 |EW/KW | 7.75 | 8.48 | 8.43 |V |45765.7385 | | 0.33363749 | |F8Vp+F8Vp |00001 00462| |+0.016 -0.027|2000.0 | |Hip | |W UMa |
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_______________Cross-identifications:_______________
W UMa = ADS 07494 |
W UMa = AN 1903.0003 |
W UMa = BD +56 1400 |
W UMa = GSC 03810.01210 |
W UMa = HD 083950 |
W UMa = Hip 047727 |
W UMa = SAO 027364 |
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Reference to a chart or photograph:
00462. Brno Obs and Plan Contr 18, 1975.
Reference to a study of the star:
00001. GCVS compilers.
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Remark:
ADS 7494 A (B 12.35m, 6.5", 44deg, 1963).
dI = 0.037P; Min II 8.43, dII = 0.028P.
Soft X-ray source. LX/Lbol = 1.7*10**(-4).
P var. Min I = 2420980.8093 + 0.333638880d*E
(JD2416000 - 21000); Min I = 2420980.8093 +
0.333636993d*E (JD2421000 - 33000) [01760];
Min I = 2435918.4169 + 0.33363832d*E (JD2433000 - 41000)
[05327]; since JD2441000 - see Table. The light curve shape,
including depths of minima, var. A moving wave with
Delta(m) = 0.025m y and P ~1100d [10067] was noted. A
flare (Delta(m) = 1.5m, lambda 3300 A,
delta(lambda) = 50 A, JD2438511.7,
delta(t) = 7 min) was announced [05788]. The system
contains gaseous streams, dark spots on the surface of
the components. H and K CaII emission.
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