00458-4733 HDO 183AB

 
 
00h 45m 45.43s -47 33' 07.8" P.A. 309 sep 16.6 mag 5.86,13.50 Sp G1V+M dist. 15.16 pc (49.45 l.y.)
 
 
Coord 2000
00458-4733
Discov num
HDO 183
Comp
AB
Coord arcsec 2000
00 45 45.43 -47 33 07.8
Date first
1895
Date last
1999
Obs
4
Pa first
280
Pa last
309
P.A. Now (θ)
309°
Sep first
10.0
Sep last
16.6
Sep. Now (ρ)
16.6"
Mag pri
5.86
Mag sec
13.50
delta mag (ΔM)
7.64
Spectral class
G1V+M (yellow/red)
Pri motion ra
+183
Sec motion ra
-035
Pri motion dec
+050
Sec motion dec
-119
Notes
N V U (See Notes, Proper motion indicates physical, Proper motion indicates non-physical)
rPM=1.454
This double is not physical.
 
 
00458-4733 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 215232 00458-4733 HDO 183 AB 1895 1999 4 309 16.6 5.86 13.50 7.64 <===
Show 215232 00458-4733 RAG 4 AC 1993 1999 3 240 47.4 5.86 14.00 8.14
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
309.3
Precise sep
16.6
Cdsa2 id
HDO 183 AB
Constellation
Phoenix
SAO
215232
HIP
3583
Tycho2
8034-01159-1
HD
4391
HR
209
GL
GJ 1021
CD
CD-48 176
CP
CP-48 82
Ra deg
0.7626194444444444
De deg
-47.552166666666665
Distance
15.16
Distance ly
49.45
last precise pa
309.3
last precise sep
16.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00458-4733 HDO 183 AB 1993 3 307 16.6 5.80 13.50 G1V V U 004545.43-473307.8
00458-4733 HDO 183 AB 1999 4 309 16.6 5.80 13.50 G1V+M V U 004545.43-473307.8

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