20061+3417 GYL  88

 
 
20h 06m 05.68s +34 17' 00.7" P.A. 152.00 sep 9.9 mag 11.46,11.76 Sp B8:
 
 
Coord 2000
20061+3417
Discov num
GYL  88
Comp
Coord arcsec 2000
20 06 05.68 +34 17 00.7
Date first
1893
Date last
2015
Obs
13
Pa first
150
Pa last
152
P.A. Now (θ)
152°
Sep first
9.3
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
11.46
Mag sec
11.76
delta mag (ΔM)
0.3
Spectral class
B8: (blue-white)
Pri motion ra
-002
Sec motion ra
-003
Pri motion dec
-005
Sec motion dec
-006
Notes
rPM=0.211 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
151.6
Precise sep
9.903
Constellation
Cygnus
SAO
69392
Gaia DR2
62585277184
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20061+3417 GYL 88 1941 3 149 10.1 11.61 12.10 200605.07+341826.5
20061+3417 GYL 88 2002 7 152 10.0 11.46 11.76 200605.68+341700.7
20061+3417 GYL 88 2015 8 152 9.9 11.46 11.76 B8: 200605.68+341700.7

If you need more information about this double, apply for a data request form to the WDS.