00388-2710 JOH   1

 
 
00h 38m 45.18s -27 10' 17.5" P.A. 130 sep 0.2 mag 9.68,10.99 Sp G3V
 
 
Coord 2000
00388-2710
Discov num
JOH   1
Comp
Coord arcsec 2000
00 38 45.18 -27 10 17.5
Date first
1925
Date last
1991
Obs
6
Pa first
309
Pa last
130
P.A. Now (θ)
130°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.68
Mag sec
10.99
delta mag (ΔM)
1.31
Spectral class
G3V (yellow)
Pri motion ra
+105
Sec motion ra
Pri motion dec
-045
Sec motion dec
Notes
rPM=1.722
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
A7III
SAO
166309
Tycho2
6414-01079-1
HD
2613
Dm number
-23 173
last precise pa
130
last precise sep
0.156
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00388-2710 JOH 1 1991 6 130 0.2 9.68 10.99 G3V 003845.18-271017.5

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