21102+2045 RAO 25

21h 10m 14.25s +20° 44' 37.1" P.A. 211.00 sep 3.2 mag 8.20,13.00 Sp F8 dist. 64.56 pc (210.59 l.y.)

Coord 2000 21102+2045 Discov num RAO  25 Comp Coord arcsec 2000 21 10 14.25 +20 44 37.1
Date first 2012 Date last 2016 Obs 6
Pa first 209 Pa last 210.5 P.A. Now (θ) 210.5°
Sep first 3.3 Sep last 3.16 Sep. Now (ρ) 3.16"
Mag pri 8.20 Mag sec 13.00 delta mag (ΔM) 4.8 Spectral class F8 (yellow-white)
Pri motion ra -092 Sec motion ra
Pri motion dec +067 Sec motion dec
Notes N (See Notes)




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Vulpecula SAO 89501 HIP 104514 Tycho2 1661-00373-1
Gaia DR2 1789948653064791680 HD 201639 GC 29592 BD BD+20 4844
Distance 64.56 Distance ly 210.59