11099+4737 CBL 330

 
 
11h 09m 51.06s +47 37' 08.6" P.A. 301 sep 10.5 mag 14.10,18.40 Sp M0+M4
 
 
Coord 2000
11099+4737
Discov num
CBL 330
Comp
Coord arcsec 2000
11 09 51.06 +47 37 08.6
Date first
1999
Date last
2015
Obs
3
Pa first
301
Pa last
301
P.A. Now (θ)
301°
Sep first
10.5
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
14.10
Mag sec
18.40
delta mag (ΔM)
4.3
Spectral class
M0+M4 (red/red)
Pri motion ra
-112
Sec motion ra
-114
Pri motion dec
-009
Sec motion dec
-006
Notes
V (Proper motion indicates physical)
rPM=0.032 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
301.4
Precise sep
10.513
Constellation
Ursa Major
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11099+4737 CBL 330 2002 1 302 10.5 14.10 18.40 V 110951.06+473708.6
11099+4737 CBL 330 2010 3 302 9.7 14.10 18.40 M0+M4 V 110951.06+473708.6
11099+4737 CBL 330 2015 3 301 10.5 14.10 18.40 M0+M4 V 110951.06+473708.6

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