01393+1638 BU    5AB (103 Psc)

 
 
01h 39m 15.21s +16 37' 31.9" P.A. 284 sep 0.6 mag 6.98,9.20 Sp G3III dist. 177.62 pc (579.4 l.y.)
 
 
Coord 2000
01393+1638
Discov num
BU    5
Comp
AB
Coord arcsec 2000
01 39 15.21 +16 37 31.9
Date first
1872
Date last
2008
Obs
58
Pa first
300
Pa last
284
P.A. Now (θ)
284°
Sep first
1.5
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
6.98
Mag sec
9.20
delta mag (ΔM)
2.22
Spectral class
G3III (yellow)
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
-022
Sec motion dec
-022
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
01393+1638 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 103 Psc 92555 01393+1638 BU 5 AB 1872 2008 58 284 0.6 6.98 9.20 2.22 <===
Show 92555 01393+1638 BU 5 AB,C 1910 2000 5 186 90.6 6.84 13.01 6.17
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284.1
Precise sep
0.55
Name
103 Psc
Cdsa2 id
BU 5 AB
Constellation
Pisces
SAO
92555
HIP
7709
Tycho2
1205-01190-1
HD
10113
BD
BD+15 244
Flamsteed
103 Piscium
Flamsteed name
103 Ps
Ra deg
1.6542249999999998
De deg
16.62552777777778
Distance
177.62
Distance ly
579.4
last precise pa
284.1
last precise sep
0.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01393+1638 BU 5 AB 1997 56 285 0.6 6.98 9.20 G3III N D 013915.21+163731.9
01393+1638 BU 5 AB 2008 57 284 0.6 6.98 9.20 G3III N D 013915.21+163731.9

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