19422-4525 KPP 843

 
 
19h 42m 13.07s -45 24' 49.4" P.A. 17.00 sep 7.2 mag 12.30,14.70
 
 
Coord 2000
19422-4525
Discov num
KPP 843
Comp
Coord arcsec 2000
19 42 13.07 -45 24 49.4
Date first
1998
Date last
2015
Obs
5
Pa first
17
Pa last
17
P.A. Now (θ)
17°
Sep first
7.1
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
12.30
Mag sec
14.70
delta mag (ΔM)
2.4
Spectral class
Pri motion ra
+004
Sec motion ra
+003
Pri motion dec
-057
Sec motion dec
-059
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.038 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
16.7
Precise sep
7.175
Constellation
Telescopium
Tycho2
8390-01430-1
Gaia DR2
67686479488
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19422-4525 KPP 843 2015 4 17 7.2 12.30 14.70 V 194213.07-452449.4

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