19509-6421 RST5465

 
 
19h 50m 53.58s -64 20' 57.2" P.A. 313 sep 1.3 mag 8.36,11.64 Sp F6V
 
 
Coord 2000
19509-6421
Discov num
RST5465
Comp
Coord arcsec 2000
19 50 53.58 -64 20 57.2
Date first
1944
Date last
1991
Obs
4
Pa first
310
Pa last
313
P.A. Now (θ)
313°
Sep first
1.1
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
8.36
Mag sec
11.64
delta mag (ΔM)
3.28
Spectral class
F6V (yellow-white)
Pri motion ra
+031
Sec motion ra
+030
Pri motion dec
-109
Sec motion dec
-108
Notes
rPM=0.012 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
312.9
Precise sep
1.27
Cdsa2 id
RST 5465
Constellation
Pavo
Tycho2
9093-00226-1
HD
186812
Ra deg
19.848216666666666
De deg
-64.34922222222222
last precise pa
312.9
last precise sep
1.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19509-6421 RST5465 1991 4 313 1.3 8.36 11.64 F6V 195053.58-642057.2

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