20133+1047 A  1202

 
 
20h 13m 19.82s +10 47' 14.0" P.A. 124 sep 0.8 mag 9.91,10.06 Sp B9 dist. 775.19 pc (2528.67 l.y.)
 
 
Coord 2000
20133+1047
Discov num
A  1202
Comp
Coord arcsec 2000
20 13 19.82 +10 47 14.0
Date first
1905
Date last
2016
Obs
16
Pa first
122
Pa last
124
P.A. Now (θ)
124°
Sep first
0.6
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
9.91
Mag sec
10.06
delta mag (ΔM)
0.15
Spectral class
B9 (blue-white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-012
Sec motion dec
-012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
124
Precise sep
0.79
Constellation
Aquila
SAO
105846
HIP
99644
Tycho2
1077-00876-1
Gaia DR2
46320100352
HD
192185
BD
BD+10 4215
Distance
775.19
Distance ly
2528.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20133+1047 A 1202 1991 14 123 0.7 9.91 10.06 B9 D 201319.82+104714.0
20133+1047 A 1202 2016 16 124 0.8 9.91 10.06 B9 201319.82+104714.0

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