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
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
310105 |CD Cyg *|200426.56 +340644.2 |DCEP | 8.35 | 9.56 | |V |43831.167 | | 17.073967 |28 |F8-K0Ib |09029 00884| |+0.000 -0.007|2000.0 | |Hip | |CD Cyg |
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
_______________Cross-identifications:_______________
CD Cyg = BD +33 3718 |
CD Cyg = GSC 02678.00210 |
CD Cyg = HD 227463 |
CD Cyg = HV 03594 |
CD Cyg = Hip 098852 |
CD Cyg = IRAS 20026+3357 |
CD Cyg = SAO 069357 |
____________________________________________________
Reference to a chart or photograph:
00884. C.Payne, HB N883, 1931.
Reference to a study of the star:
09029. L.Szabados, Bud Mitt N77, 1981.
__________________________________________________________________
Remark:
[A/H] = 0.2. P var.
There is a square term in the elements:
+1.54d*10**(-6)*E**2.
----The End----