13560-2911 UC 2639

 
 
13h 55m 59.84s -29 11' 25.7" P.A. 191 sep 43.8 mag 15.00,16.10
 
 
Coord 2000
13560-2911
Discov num
UC 2639
Comp
Coord arcsec 2000
13 55 59.84 -29 11 25.7
Date first
1998
Date last
2010
Obs
3
Pa first
191
Pa last
191
P.A. Now (θ)
191°
Sep first
43.8
Sep last
43.8
Sep. Now (ρ)
43.8"
Mag pri
15.00
Mag sec
16.10
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
-087
Sec motion ra
-095
Pri motion dec
-010
Sec motion dec
-004
Notes
V (Proper motion indicates physical)
rPM=0.105 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
190.9
Precise sep
43.76
Cdsa2 id
UC 2639
Constellation
Hydra
Ra deg
13.933288888888889
De deg
-29.190472222222223
last precise pa
190.9
last precise sep
43.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13560-2911 UC 2639 1999 2 191 43.7 15.00 16.10 V 135559.84-291125.7
13560-2911 UC 2639 2000 2 191 43.7 15.00 16.10 V 135559.84-291125.7
13560-2911 UC 2639 2010 3 191 43.8 15.00 16.10 V 135559.84-291125.7

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