18591+2230 HU  332

 
 
18h 59m 03.72s +22 30' 03.2" P.A. 259 sep 0.4 mag 9.72,9.61 Sp G0
 
 
Coord 2000
18591+2230
Discov num
HU  332
Comp
Coord arcsec 2000
18 59 03.72 +22 30 03.2
Date first
1901
Date last
1995
Obs
16
Pa first
198
Pa last
259
P.A. Now (θ)
259°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.72
Mag sec
9.61
delta mag (ΔM)
0.11
Spectral class
G0 (yellow)
Pri motion ra
-017
Sec motion ra
-017
Pri motion dec
+002
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259
Precise sep
0.39
Constellation
Vulpecula
Tycho2
2122-01573-1
HD
343521
last precise pa
259
last precise sep
0.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18591+2230 HU 332 1995 16 259 0.4 9.72 9.61 G0 185903.72+223003.2

If you need more information about this double, apply for a data request form to the WDS.