19167+1151 J  2170AB

 
 
19h 16m 43.64s +11 50' 41.0" P.A. 29 sep 54.3 mag 8.19,11.57 Sp A2 dist. 136.99 pc (446.86 l.y.)
 
 
Coord 2000
19167+1151
Discov num
J  2170
Comp
AB
Coord arcsec 2000
19 16 43.64 +11 50 41.0
Date first
1942
Date last
2015
Obs
6
Pa first
30
Pa last
29
P.A. Now (θ)
29°
Sep first
70.0
Sep last
54.3
Sep. Now (ρ)
54.3"
Mag pri
8.19
Mag sec
11.57
delta mag (ΔM)
3.38
Spectral class
A2 (white)
Pri motion ra
+003
Sec motion ra
-077
Pri motion dec
-012
Sec motion dec
-006
Notes
rPM=1.039
This double is not physical.
 
 
19167+1151 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 104674 19167+1151 J 2170 AB 1942 2015 6 29 54.3 8.19 11.57 3.38 <===
Show 104674 19167+1151 J 2170 BC 1942 2015 5 88 4.5 11.57 12.60 1.03
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
29.3
Precise sep
54.315
Constellation
Aquila
SAO
104674
HIP
94741
Tycho2
1050-00337-1
Gaia DR2
4312917617906104832
HD
180585
BD
BD+11 3787
Distance
136.99
Distance ly
446.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19167+1151 J 2170 AB 1991 2 32 53.9 8.19 11.57 A2 191643.64+115041.0
19167+1151 J 2170 AB 1999 3 30 54.3 8.19 11.57 A2 191643.64+115041.0
19167+1151 J 2170 AB 2001 4 30 54.2 8.19 11.57 A2 191643.64+115041.0
19167+1151 J 2170 AB 2013 5 30 54.7 8.19 11.57 A2 191643.64+115041.0
19167+1151 J 2170 AB 2015 6 29 54.3 8.19 11.57 A2 191643.64+115041.0

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