20265-2638 HWE  54

 
 
20h 26m 30.56s -26 37' 35.3" P.A. 59 sep 2.8 mag 9.18,9.90 Sp G1V
 
 
Coord 2000
20265-2638
Discov num
HWE  54
Comp
Coord arcsec 2000
20 26 30.56 -26 37 35.3
Date first
1879
Date last
2015
Obs
21
Pa first
56
Pa last
59
P.A. Now (θ)
59°
Sep first
2.7
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
9.18
Mag sec
9.90
delta mag (ΔM)
0.72
Spectral class
G1V (yellow)
Pri motion ra
-039
Sec motion ra
+031
Pri motion dec
-048
Sec motion dec
-013
Notes
rPM=1.265
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
58.7
Precise sep
2.809
Constellation
Capricornus
Tycho2
6915-00597-1
Gaia DR2
49269860864
HD
194460
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20265-2638 HWE 54 1991 18 55 2.7 9.18 9.90 G1V 202630.56-263735.3
20265-2638 HWE 54 1999 19 60 2.8 9.18 9.90 G1V 202630.56-263735.3
20265-2638 HWE 54 2015 20 59 2.8 9.18 9.90 G1V 202630.56-263735.3

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