19306-0112 GWP 2858

19h 30m 38.38s -01° 12' 17.3" P.A. 125.00 sep 21.7 mag 9.80,14.70

Coord 2000 19306-0112 Discov num GWP2858 Comp Coord arcsec 2000 19 30 38.38 -01 12 17.3
Date first 1987 Date last 2015 Obs 8
Pa first 125 Pa last 125.4 P.A. Now (θ) 125.4°
Sep first 21.6 Sep last 21.736 Sep. Now (ρ) 21.736"
Mag pri 9.80 Mag sec 14.70 delta mag (ΔM) 4.9 Spectral class
Pri motion ra +028 Sec motion ra +046
Pri motion dec -132 Sec motion dec -144
Notes V R (Proper motion indicates physical, Red magnitudes)




rPM=0.143 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Aquila Tycho2 5144-00712-1 Gaia DR2 4215040089238231552