19502-1000 RST4643

 
 
19h 50m 09.77s -10 00' 25.7" P.A. 264 sep 1.4 mag 6.91,10.26 Sp G5 dist. 189.39 pc (617.79 l.y.)
 
 
Coord 2000
19502-1000
Discov num
RST4643
Comp
Coord arcsec 2000
19 50 09.77 -10 00 25.7
Date first
1940
Date last
1991
Obs
4
Pa first
277
Pa last
264
P.A. Now (θ)
264°
Sep first
1.3
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
6.91
Mag sec
10.26
delta mag (ΔM)
3.35
Spectral class
G5 (yellow)
Pri motion ra
+020
Sec motion ra
+019
Pri motion dec
+006
Sec motion dec
+010
Notes
rPM=0.192 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
264.3
Precise sep
1.41
Constellation
Aquila
SAO
163026
HIP
97592
Tycho2
5729-01691-1
HD
187410
BD
BD-10 5195
Distance
189.39
Distance ly
617.79
last precise pa
264.3
last precise sep
1.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19502-1000 RST4643 1991 4 264 1.4 6.91 10.26 G5 D 195009.77-100025.7

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