20265+0931 UC 4185

 
 
20h 26m 28.03s +09 30' 32.3" P.A. 277.00 sep 7.7 mag 15.90,16.50
 
 
Coord 2000
20265+0931
Discov num
UC 4185
Comp
Coord arcsec 2000
20 26 28.03 +09 30 32.3
Date first
2000
Date last
2015
Obs
5
Pa first
278
Pa last
277
P.A. Now (θ)
277°
Sep first
7.8
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
15.90
Mag sec
16.50
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-013
Sec motion ra
-013
Pri motion dec
-066
Sec motion dec
-068
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.029 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
277.1
Precise sep
7.742
Constellation
Delphinus
Gaia DR2
58813289216
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20265+0931 UC 4185 2000 2 278 7.8 15.90 16.50 V 202628.03+093032.3
20265+0931 UC 4185 2010 3 277 7.5 15.90 16.50 V 202628.03+093032.3
20265+0931 UC 4185 2015 4 277 7.7 15.90 16.50 V 202628.03+093032.3

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