20040-7847 HJ 5149

 
 
20h 04m 00.69s -78 46' 45.7" P.A. 148 sep 32.3 mag 8.20,9.70 Sp A0V dist. 221.24 pc (721.68 l.y.)
 
 
Coord 2000
20040-7847
Discov num
HJ 5149
Comp
Coord arcsec 2000
20 04 00.69 -78 46 45.7
Date first
1835
Date last
2015
Obs
16
Pa first
151
Pa last
148
P.A. Now (θ)
148°
Sep first
43.1
Sep last
32.3
Sep. Now (ρ)
32.3"
Mag pri
8.20
Mag sec
9.70
delta mag (ΔM)
1.5
Spectral class
A0V (white)
Pri motion ra
+003
Sec motion ra
+002
Pri motion dec
-018
Sec motion dec
-018
Notes
N (See Notes)
rPM=0.055 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
148.3
Precise sep
32.251
Constellation
Octans
SAO
257762
HIP
98806
Tycho2
9468-01227-1
Gaia DR2
20683634176
HD
188230
CP
CP-79 1050
Distance
221.24
Distance ly
721.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20040-7847 HJ 5149 2000 13 148 32.2 8.20 9.70 A0V N D 200400.69-784645.7
20040-7847 HJ 5149 2010 15 148 32.2 8.20 9.70 A0V N 200400.69-784645.7
20040-7847 HJ 5149 2015 16 148 32.3 8.20 9.70 A0V N 200400.69-784645.7

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