21214-1219 HJ  280

 
 
21h 21m 25.10s -12 19' 04.1" P.A. 212 sep 47.8 mag 8.66,9.49 Sp G0
 
 
Coord 2000
21214-1219
Discov num
HJ  280
Comp
Coord arcsec 2000
21 21 25.10 -12 19 04.1
Date first
1825
Date last
2016
Obs
16
Pa first
170
Pa last
212
P.A. Now (θ)
212°
Sep first
70.0
Sep last
47.8
Sep. Now (ρ)
47.8"
Mag pri
8.66
Mag sec
9.49
delta mag (ΔM)
0.83
Spectral class
G0 (yellow)
Pri motion ra
+151
Sec motion ra
+006
Pri motion dec
-026
Sec motion dec
-009
Notes
N (See Notes)
rPM=0.953
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
212.1
Precise sep
47.794
Cdsa2 id
HJ 280
Constellation
Aquarius
Tycho2
5781-00670-1
HD
203250
Ra deg
21.356972222222225
De deg
-12.317805555555555
last precise pa
212.1
last precise sep
47.794
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21214-1219 HJ 280 2004 12 210 47.4 8.66 9.49 G0 N D 212125.10-121904.1
21214-1219 HJ 280 2010 15 211 47.2 8.66 9.49 G0 N 212125.10-121904.1
21214-1219 HJ 280 2016 16 212 47.8 8.66 9.49 G0 N 212125.10-121904.1

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