20346-2530 B  2887

 
 
20h 34m 32.27s -25 30' 37.7" P.A. 209 sep 7.4 mag 10.25,12.20 Sp G6III:
 
 
Coord 2000
20346-2530
Discov num
B  2887
Comp
Coord arcsec 2000
20 34 32.27 -25 30 37.7
Date first
1947
Date last
2015
Obs
6
Pa first
208
Pa last
209
P.A. Now (θ)
209°
Sep first
7.0
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
10.25
Mag sec
12.20
delta mag (ΔM)
1.95
Spectral class
G6III: (yellow)
Pri motion ra
-017
Sec motion ra
-045
Pri motion dec
-027
Sec motion dec
-079
Notes
rPM=0.65
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208.9
Precise sep
7.438
Constellation
Capricornus
Tycho2
6912-00420-1
Gaia DR2
54232601600
HD
195841
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20346-2530 B 2887 1998 2 209 7.4 10.25 12.20 G6III: D 203432.27-253037.7
20346-2530 B 2887 1999 3 209 7.4 10.25 12.20 G6III: D 203432.27-253037.7
20346-2530 B 2887 2010 4 207 7.3 10.25 12.20 G6III: 203432.27-253037.7
20346-2530 B 2887 2015 5 209 7.4 10.25 12.20 G6III: 203432.27-253037.7

If you need more information about this double, apply for a data request form to the WDS.