01137-3107 PRO   4

 
 
01h 13m 44.39s -31 06' 58.7" P.A. 20 sep 10.8 mag 7.90,11.20 Sp G8III/IV dist. 349.65 pc (1140.56 l.y.)
 
 
Coord 2000
01137-3107
Discov num
PRO   4
Comp
Coord arcsec 2000
01 13 44.39 -31 06 58.7
Date first
1903
Date last
2014
Obs
5
Pa first
2
Pa last
20
P.A. Now (θ)
20°
Sep first
9.7
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
7.90
Mag sec
11.20
delta mag (ΔM)
3.3
Spectral class
G8III/IV (yellow)
Pri motion ra
+008
Sec motion ra
+039
Pri motion dec
-005
Sec motion dec
-002
Notes
rPM=0.798
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
20.3
Precise sep
10.8
Cdsa2 id
PRO 4
Constellation
Sculptor
SAO
192994
HIP
5739
Tycho2
7002-00137-1
HD
7402
CD
CD-31 497
Ra deg
1.2289972222222223
De deg
-31.116305555555556
Distance
349.65
Distance ly
1140.56
last precise pa
20.3
last precise sep
10.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01137-3107 PRO 4 1998 3 18 10.6 7.80 11.20 G8III/IV D 011344.39-310658.7
01137-3107 PRO 4 2014 5 20 10.8 7.80 11.20 G8III/IV 011344.39-310658.7

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