15485+2817 TDS 9637

15h 48m 31.73s +28° 16' 54.5" P.A. 99.00 sep 1.0 mag 11.45,12.72 Sp M2

Coord 2000 15485+2817 Discov num TDS9637 Comp Coord arcsec 2000 15 48 31.73 +28 16 54.5
Date first 1991 Date last 1991 Obs 1
Pa first 99 Pa last 99.1 P.A. Now (θ) 99.1°
Sep first 1.0 Sep last 1.02 Sep. Now (ρ) 1.02"
Mag pri 11.45 Mag sec 12.72 delta mag (ΔM) 1.27 Spectral class M2 (red)
Pri motion ra +011 Sec motion ra +011
Pri motion dec -010 Sec motion dec -010
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Corona Borealis Tycho2 2039-00358-1 Gaia DR2 1224567851233597568