10398+4209 OSO  34

 
 
10h 39m 50.49s +42 09' 05.2" P.A. 335 sep 19.1 mag 13.24,18.20
 
 
Coord 2000
10398+4209
Discov num
OSO  34
Comp
Coord arcsec 2000
10 39 50.49 +42 09 05.2
Date first
1995
Date last
1999
Obs
2
Pa first
336
Pa last
335
P.A. Now (θ)
335°
Sep first
18.1
Sep last
19.1
Sep. Now (ρ)
19.1"
Mag pri
13.24
Mag sec
18.20
delta mag (ΔM)
4.96
Spectral class
Pri motion ra
+101
Sec motion ra
Pri motion dec
-246
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
335
Precise sep
19.13
Cdsa2 id
OSO 34
Constellation
Ursa Major
Ra deg
10.664025
De deg
42.151444444444444
last precise pa
335
last precise sep
19.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10398+4209 OSO 34 1999 2 335 19.1 13.24 18.20 N D 103950.49+420905.2

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