15404+0622 WIS 290

15h 40m 26.09s +06° 22' 05.4" P.A. 68.00 sep 839.0 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 10
Pa first 68 Pa last 67.9 P.A. Now (θ) 67.9°
Sep first 838.8 Sep last 839.011 Sep. Now (ρ) 839.011"
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

Constellation Serpens SAO 121120 Tycho2 0363-00334-1 Gaia DR2 4430455720140801792
HD 139877 DM BD+06 3083