21460-2642 HJ 3054

 
 
21h 45m 59.21s -26 42' 46.8" P.A. 15 sep 20.9 mag 10.03,10.09 Sp G0+G0
 
 
Coord 2000
21460-2642
Discov num
HJ 3054
Comp
Coord arcsec 2000
21 45 59.21 -26 42 46.8
Date first
1830
Date last
2015
Obs
13
Pa first
6
Pa last
15
P.A. Now (θ)
15°
Sep first
20.0
Sep last
20.9
Sep. Now (ρ)
20.9"
Mag pri
10.03
Mag sec
10.09
delta mag (ΔM)
0.06
Spectral class
G0+G0 (yellow/yellow)
Pri motion ra
-002
Sec motion ra
+018
Pri motion dec
-008
Sec motion dec
+006
Notes
rPM=1.287
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
14.6
Precise sep
20.938
Constellation
Piscis Austrinus
SAO
190608
Tycho2
6948-00725-1
Gaia DR2
03462876672
HD
206931
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21460-2642 HJ 3054 1998 10 14 20.6 10.03 10.09 G0 G0 D 214559.21-264246.8
21460-2642 HJ 3054 1999 11 14 20.7 10.03 10.09 G0 G0 D 214559.21-264246.8
21460-2642 HJ 3054 2010 12 15 20.9 10.03 10.09 G0+G0 214559.21-264246.8
21460-2642 HJ 3054 2015 13 15 20.9 10.03 10.09 G0+G0 214559.21-264246.8

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