15371+3748 JNN 105

15h 37m 04.08s +37° 48' 27.6" P.A. 78.00 sep 0.3 mag 13.80,15.70 Sp M2+M4

Coord 2000 15371+3748 Discov num JNN 105 Comp Coord arcsec 2000 15 37 04.08 +37 48 27.6
Date first 2008 Date last 2012 Obs 4
Pa first 81 Pa last 78.3 P.A. Now (θ) 78.3°
Sep first 0.3 Sep last 0.264 Sep. Now (ρ) 0.264"
Mag pri 13.80 Mag sec 15.70 delta mag (ΔM) 1.9 Spectral class M2+M4 (red/red)
Pri motion ra +021 Sec motion ra
Pri motion dec +008 Sec motion dec
Notes N V (See Notes, Proper motion indicates physical)




This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Corona Borealis Gaia DR2 1377064719526171648