20053-3557 KPP 454

 
 
20h 05m 17.36s -35 57' 15.9" P.A. 215.00 sep 4.9 mag 12.10,13.50
 
 
Coord 2000
20053-3557
Discov num
KPP 454
Comp
Coord arcsec 2000
20 05 17.36 -35 57 15.9
Date first
1998
Date last
2015
Obs
5
Pa first
215
Pa last
215
P.A. Now (θ)
215°
Sep first
4.8
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
12.10
Mag sec
13.50
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
+021
Sec motion ra
+020
Pri motion dec
-025
Sec motion dec
-026
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.043 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
215.3
Precise sep
4.866
Constellation
Sagittarius
Gaia DR2
02865517952
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20053-3557 KPP 454 2015 4 215 4.9 12.10 13.50 V 200517.36-355715.9

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