15404+0622 WIS 290

 
 
15h 40m 26.09s +06 22' 05.4" P.A. 68.00 sep 839.1 mag 8.88,16.50 Sp K0
 
 
Coord 2000
15404+0622
Discov num
WIS 290
Comp
Coord arcsec 2000
15 40 26.09 +06 22 05.4
Date first
2000
Date last
2015
Obs
9
Pa first
68
Pa last
68
P.A. Now (θ)
68°
Sep first
838.8
Sep last
839.1
Sep. Now (ρ)
839.1"
Mag pri
8.88
Mag sec
16.50
delta mag (ΔM)
7.62
Spectral class
K0 (yellow-orange)
Pri motion ra
-048
Sec motion ra
-040
Pri motion dec
-183
Sec motion dec
-183
Notes
V (Proper motion indicates physical)
rPM=0.042 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67.9
Precise sep
839.066
Constellation
Serpens
Tycho2
0363-00334-1
Gaia DR2
4430455720140801792
HD
139877
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15404+0622 WIS 290 2010 3 68 838.9 8.88 16.50 V 154026.09+062205.4
15404+0622 WIS 290 2015 5 68 839.1 8.88 16.50 K0 V 154026.09+062205.4

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