20068+0157 A  2278AB

 
 
20h 06m 50.11s +01 56' 34.8" P.A. 214 sep 0.9 mag 10.07,10.57 Sp F8
 
 
Coord 2000
20068+0157
Discov num
A  2278
Comp
AB
Coord arcsec 2000
20 06 50.11 +01 56 34.8
Date first
1910
Date last
2018
Obs
14
Pa first
223
Pa last
214
P.A. Now (θ)
214°
Sep first
0.7
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
10.07
Mag sec
10.57
delta mag (ΔM)
0.5
Spectral class
F8 (yellow-white)
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
20068+0157 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20068+0157 A 2278 AB 1910 2018 14 214 0.9 10.07 10.57 0.50 <===
Show 20068+0157 A 2278 AC 1909 2015 19 355 22.5 10.07 10.77 0.70
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
213.7
Precise sep
0.93
Constellation
Aquila
Tycho2
0498-00509-1
Gaia DR2
62919703424
HD
190852
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20068+0157 A 2278 AB 1991 12 220 0.9 10.07 10.57 F8 200650.11+015634.8
20068+0157 A 2278 AB 2015 13 214 0.9 10.07 10.57 F8 200650.11+015634.8

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