20099-2938 B   469

 
 
20h 09m 53.72s -29 37' 59.0" P.A. 102 sep 5.7 mag 8.67,12.13 Sp G3V dist. 85.62 pc (279.29 l.y.)
 
 
Coord 2000
20099-2938
Discov num
B   469
Comp
Coord arcsec 2000
20 09 53.72 -29 37 59.0
Date first
1913
Date last
2015
Obs
7
Pa first
102
Pa last
102
P.A. Now (θ)
102°
Sep first
5.4
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
8.67
Mag sec
12.13
delta mag (ΔM)
3.46
Spectral class
G3V (yellow)
Pri motion ra
+183
Sec motion ra
+181
Pri motion dec
+012
Sec motion dec
+011
Notes
rPM=0.012 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
101.9
Precise sep
5.732
Constellation
Sagittarius
SAO
188968
HIP
99350
Tycho2
6917-00756-1
Gaia DR2
67622261120
HD
191235
CD
CD-2916841
Distance
85.62
Distance ly
279.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20099-2938 B 469 1998 5 102 5.7 8.67 12.13 G3V D 200953.72-293759.0
20099-2938 B 469 2015 6 102 5.7 8.67 12.13 G3V 200953.72-293759.0

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