20060+3606 SEI 864

 
 
20h 06m 00.87s +36 06' 09.8" P.A. 61 sep 10 mag 10.90,11.40 Sp B9:
 
 
Coord 2000
20060+3606
Discov num
SEI 864
Comp
Coord arcsec 2000
20 06 00.87 +36 06 09.8
Date first
1896
Date last
2015
Obs
11
Pa first
59
Pa last
61
P.A. Now (θ)
61°
Sep first
9.5
Sep last
10.0
Sep. Now (ρ)
10"
Mag pri
10.90
Mag sec
11.40
delta mag (ΔM)
0.5
Spectral class
B9: (blue-white)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-007
Sec motion dec
-006
Notes
rPM=0.124 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
60.7
Precise sep
9.976
Constellation
Cygnus
Gaia DR2
73140282112
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20060+3606 SEI 864 1998 4 61 9.9 10.90 11.40 D 200600.87+360609.8
20060+3606 SEI 864 2002 5 61 10.0 10.90 11.40 D 200600.87+360609.8
20060+3606 SEI 864 2010 6 60 9.7 10.90 11.40 B9: 200600.87+360609.8
20060+3606 SEI 864 2015 7 61 10.0 10.90 11.40 B9: 200600.87+360609.8

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