21029+1708 BPMA 250

21h 02m 55.21s +17° 08' 23.9" P.A. 39.00 sep 202.4 mag 13.26,14.85

Coord 2000 21029+1708 Discov num BPMA250 Comp Coord arcsec 2000 21 02 55.21 +17 08 23.9
Date first 1995 Date last 2015 Obs 7
Pa first 40 Pa last 38.7 P.A. Now (θ) 38.7°
Sep first 198.8 Sep last 202.401 Sep. Now (ρ) 202.401"
Mag pri 13.26 Mag sec 14.85 delta mag (ΔM) 1.59 Spectral class
Pri motion ra +003 Sec motion ra -021
Pri motion dec -007 Sec motion dec -022
Notes N V (See Notes, Proper motion indicates physical)




rPM=0.931

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Delphinus Gaia DR2 1764115970967661952