17137-4757 RST 906

 
 
17h 13m 41.21s -47 56' 56.1" P.A. 54 sep 2.3 mag 8.00,12.50 Sp G5III dist. 1123.6 pc (3665.18 l.y.)
 
 
Coord 2000
17137-4757
Discov num
RST 906
Comp
Coord arcsec 2000
17 13 41.21 -47 56 56.1
Date first
1930
Date last
1949
Obs
2
Pa first
56
Pa last
54
P.A. Now (θ)
54°
Sep first
2.3
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
8.00
Mag sec
12.50
delta mag (ΔM)
4.5
Spectral class
G5III (yellow)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
53.5
Precise sep
2.34
Constellation
Ara
SAO
227724
HIP
84278
Tycho2
8332-00861-1
HD
155408
CD
CD-4711342
CP
CP-47 8117
Distance
1123.6
Distance ly
3665.18
last precise pa
53.5
last precise sep
2.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17137-4757 RST 906 1949 2 54 2.3 8.00 12.50 G5III 171341.21-475656.1

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