12454-8339 HJ 4538

 
 
12h 45m 23.10s -83 39' 26.7" P.A. 279 sep 4.4 mag 9.34,10.17 Sp G0V dist. 128.04 pc (417.67 l.y.)
 
 
Coord 2000
12454-8339
Discov num
HJ 4538
Comp
Coord arcsec 2000
12 45 23.10 -83 39 26.7
Date first
1837
Date last
2015
Obs
15
Pa first
274
Pa last
279
P.A. Now (θ)
279°
Sep first
4.0
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
9.34
Mag sec
10.17
delta mag (ΔM)
0.83
Spectral class
G0V (yellow)
Pri motion ra
-164
Sec motion ra
-166
Pri motion dec
+106
Sec motion dec
+105
Notes
rPM=0.011 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
278.7
Precise sep
4.359
Constellation
Octans
HIP
62239
Tycho2
9508-02017-1
Gaia DR2
56125650560
HD
110451
CP
CP-82 536
Distance
128.04
Distance ly
417.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12454-8339 HJ 4538 2000 13 279 4.3 9.34 10.17 G0V D 124523.10-833926.7
12454-8339 HJ 4538 2015 15 279 4.4 9.34 10.17 G0V 124523.10-833926.7

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