17522-7015 HJ 4972

 
 
17h 52m 12.00s -70° 14' 56.7" P.A. 291.00 sep 6.2 mag 10.00,11.70
 
 
Coord 2000 17522-7015 Discov num HJ 4972 Comp Coord arcsec 2000 17 52 12.00 -70 14 56.7
Date first 1835 Date last 2015 Obs 7
Pa first 270 Pa last 290.5 P.A. Now (θ) 290.5°
Sep first 5.0 Sep last 6.226 Sep. Now (ρ) 6.226"
Mag pri 10.00 Mag sec 11.70 delta mag (ΔM) 1.7 Spectral class
Pri motion ra +014 Sec motion ra -020
Pri motion dec -009 Sec motion dec +014
Notes
rPM=1.681
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus Tycho2 9293-01576-1 Gaia DR2 5810286978430988800