16539-7030 KPP 861

 
 
16h 53m 52.85s -70 30' 28.9" P.A. 252 sep 7.3 mag 12.40,13.90
 
 
Coord 2000
16539-7030
Discov num
KPP 861
Comp
Coord arcsec 2000
16 53 52.85 -70 30 28.9
Date first
1992
Date last
2015
Obs
5
Pa first
244
Pa last
252
P.A. Now (θ)
252°
Sep first
5.9
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
12.40
Mag sec
13.90
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-052
Sec motion ra
-053
Pri motion dec
-036
Sec motion dec
-035
Notes
V (Proper motion indicates physical)
rPM=0.022 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
252
Precise sep
7.293
Constellation
Apus
Gaia DR2
86161047808
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16539-7030 KPP 861 2015 4 252 7.3 12.40 13.90 V 165352.85-703028.9

If you need more information about this double, apply for a data request form to the WDS.