15555+1542 LDS 4602

15h 55m 29.53s +15° 42' 31.7" P.A. 189.00 sep 56.0 mag 17.80,19.30 Sp M3+M4

Coord 2000 15555+1542 Discov num LDS4602 Comp Coord arcsec 2000 15 55 29.53 +15 42 31.7
Date first 1960 Date last 2016 Obs 8
Pa first 189 Pa last 188.7 P.A. Now (θ) 188.7°
Sep first 56.0 Sep last 55.984 Sep. Now (ρ) 55.984"
Mag pri 17.80 Mag sec 19.30 delta mag (ΔM) 1.5 Spectral class M3+M4 (red/red)
Pri motion ra -084 Sec motion ra -081
Pri motion dec +061 Sec motion dec +065
Notes V (Proper motion indicates physical)




rPM=0.048 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Serpens Gaia DR2 1193221530641075712