20030+2659 KPP4181

 
 
20h 02m 59.36s +26 59' 20.2" P.A. 236.00 sep 1.5 mag 16.00,15.40
 
 
Coord 2000
20030+2659
Discov num
KPP4181
Comp
Coord arcsec 2000
20 02 59.36 +26 59 20.2
Date first
2011
Date last
2015
Obs
2
Pa first
244
Pa last
236
P.A. Now (θ)
236°
Sep first
1.8
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
16.00
Mag sec
15.40
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-047
Sec motion ra
-053
Pri motion dec
-042
Sec motion dec
-040
Notes
T (Parallax indicates physical)
Visually invisible, K-band or other infrared star rPM=0.095 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
236.3
Precise sep
1.503
Constellation
Vulpecula
Tycho2
2149-00520-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20030+2659 KPP4181 2015 2 236 1.5 16.00 15.40 T 200259.36+265920.2

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