12273-5737 HJ 4523

 
 
12h 27m 16.59s -57 37' 18.9" P.A. 275 sep 6.4 mag 10.43,11.14
 
 
Coord 2000
12273-5737
Discov num
HJ 4523
Comp
Coord arcsec 2000
12 27 16.59 -57 37 18.9
Date first
1837
Date last
2015
Obs
12
Pa first
276
Pa last
275
P.A. Now (θ)
275°
Sep first
7.0
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
10.43
Mag sec
11.14
delta mag (ΔM)
0.71
Spectral class
Pri motion ra
+025
Sec motion ra
+017
Pri motion dec
-021
Sec motion dec
-020
Notes
rPM=0.247 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
274.9
Precise sep
6.352
Cdsa2 id
HJ 4523
Constellation
Crux
Tycho2
8654-02209-1
Ra deg
12.454608333333333
De deg
-57.621916666666664
last precise pa
274.9
last precise sep
6.352
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12273-5737 HJ 4523 2000 10 274 6.4 10.43 11.14 D 122716.59-573718.9
12273-5737 HJ 4523 2015 12 275 6.4 10.43 11.14 122716.59-573718.9

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