13048+3355 UC 2472

 
 
13h 04m 49.78s +33 55' 20.8" P.A. 71.00 sep 8.6 mag 16.40,16.70
 
 
Coord 2000
13048+3355
Discov num
UC 2472
Comp
Coord arcsec 2000
13 04 49.78 +33 55 20.8
Date first
1950
Date last
2019
Obs
13
Pa first
70
Pa last
71
P.A. Now (θ)
71°
Sep first
8.0
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
16.40
Mag sec
16.70
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-047
Sec motion ra
-047
Pri motion dec
-024
Sec motion dec
-017
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.133 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
71.3
Precise sep
8.643
Constellation
Canes Venatici
Gaia DR2
67920329472
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13048+3355 UC 2472 2000 2 69 8.5 15.90 16.00 V 130449.78+335520.8
13048+3355 UC 2472 2002 2 69 8.6 15.90 16.00 V 130449.78+335520.8
13048+3355 UC 2472 2010 3 70 8.7 15.90 16.00 V 130449.78+335520.8
13048+3355 UC 2472 2015 4 69 8.6 15.90 16.00 V 130449.78+335520.8
13048+3355 UC 2472 2019 10 71 8.6 16.40 16.70 V 130449.78+335520.8

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