17569-0044 GWP 2747

17h 56m 56.52s -00° 43' 42.0" P.A. 312.00 sep 2.8 mag 12.10,12.80

Coord 2000 17569-0044 Discov num GWP2747 Comp Coord arcsec 2000 17 56 56.52 -00 43 42.0
Date first 1953 Date last 1999 Obs 2
Pa first 315 Pa last 312 P.A. Now (θ) 312°
Sep first 3.5 Sep last 2.8 Sep. Now (ρ) 2.8"
Mag pri 12.10 Mag sec 12.80 delta mag (ΔM) 0.7 Spectral class
Pri motion ra -074 Sec motion ra +000
Pri motion dec -096 Sec motion dec +000
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=1

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Serpens