19501-0002 GWP2899

 
 
19h 50m 07.30s -00 02' 13.9" P.A. 345 sep 3.1 mag 16.60,17.50 dist. 925.93 pc (3020.38 l.y.)
 
 
Coord 2000
19501-0002
Discov num
GWP2899
Comp
Coord arcsec 2000
19 50 07.30 -00 02 13.9
Date first
1991
Date last
1991
Obs
1
Pa first
345
Pa last
345
P.A. Now (θ)
345°
Sep first
3.1
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
16.60
Mag sec
17.50
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-058
Sec motion ra
-052
Pri motion dec
-016
Sec motion dec
-014
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.105 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
344.7
Precise sep
3.14
Spectr
K5
Constellation
Aquila
SAO
143830
HIP
97585
Tycho2
0480-01948-1
HD
187469
BD
BD-00 3852
Distance
925.93
Distance ly
3020.38
last precise pa
344.7
last precise sep
3.14
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19501-0002 GWP2899 1991 1 345 3.1 16.60 17.50 V R 195007.30-000213.9

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