16539-7030 KPP 861

 
 
16h 53m 52.85s -70 30' 28.9" P.A. 252.00 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)
Visually invisible, K-band or other infrared star 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

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WDS 16539-7030 KPP 861 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 

 
 
WDS 16539-7030 KPP 861 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16539-7030 KPP 861 : MEASURES
 
 
No records found.

 
 
WDS 16539-7030 KPP 861 : Virtual Eyepiece
 
 

16539-7030 A mag 12.4 16539-7030 B sep 3.2 P.A. 225.80 mag 13.9 virtual eyepiece
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Radius:
 
 
WDS 16539-7030 KPP 861 : Aladin DSS image @ 16h 53m 52.85s -70 30' 28.9"