13042-2153 UC 2466

 
 
13h 04m 09.63s -21 52' 30.2" P.A. 45 sep 31.3 mag 11.50,16.30 dist. 386.1 pc (1259.46 l.y.)
 
 
Coord 2000
13042-2153
Discov num
UC 2466
Comp
Coord arcsec 2000
13 04 09.63 -21 52 30.2
Date first
1998
Date last
2015
Obs
5
Pa first
45
Pa last
45
P.A. Now (θ)
45°
Sep first
31.4
Sep last
31.3
Sep. Now (ρ)
31.3"
Mag pri
11.50
Mag sec
16.30
delta mag (ΔM)
4.8
Spectral class
Pri motion ra
-052
Sec motion ra
-051
Pri motion dec
-007
Sec motion dec
-012
Notes
V (Proper motion indicates physical)
rPM=0.597
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
B7IV
Constellation
Delphinus
SAO
106177
HIP
101154
Tycho2
1640-01818-1
HD
195358
BD
BD+18 4517
Distance
386.1
Distance ly
1259.46
last precise pa
45.4
last precise sep
31.345
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13042-2153 UC 2466 1999 2 46 31.3 11.50 16.30 V 130409.63-215230.2
13042-2153 UC 2466 2000 2 46 31.3 11.50 16.30 V 130409.63-215230.2
13042-2153 UC 2466 2010 4 45 31.3 11.50 16.30 V 130409.63-215230.2
13042-2153 UC 2466 2015 5 45 31.3 11.50 16.30 V 130409.63-215230.2

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