18568+4941 DEA 156

18h 56m 52.36s +49° 41' 33.1" P.A. 201.00 sep 7.8 mag 12.45,14.47

Coord 2000 18568+4941 Discov num DEA 156 Comp Coord arcsec 2000 18 56 52.36 +49 41 33.1
Date first 2000 Date last 2015 Obs 7
Pa first 201 Pa last 201.2 P.A. Now (θ) 201.2°
Sep first 7.8 Sep last 7.766 Sep. Now (ρ) 7.766"
Mag pri 12.45 Mag sec 14.47 delta mag (ΔM) 2.02 Spectral class
Pri motion ra -005 Sec motion ra -010
Pri motion dec -005 Sec motion dec +002
Notes V K (Proper motion indicates physical, K-band or other infrared magnitudes)


Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

rPM=0.844

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Draco Gaia DR2 2132231330077279744