20319-0327 A   734

 
 
20h 31m 55.54s -03 26' 30.3" P.A. 293 sep 2 mag 8.43,11.73 Sp F0 dist. 158.98 pc (518.59 l.y.)
 
 
Coord 2000
20319-0327
Discov num
A   734
Comp
Coord arcsec 2000
20 31 55.54 -03 26 30.3
Date first
1904
Date last
1991
Obs
5
Pa first
294
Pa last
293
P.A. Now (θ)
293°
Sep first
1.7
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
8.43
Mag sec
11.73
delta mag (ΔM)
3.3
Spectral class
F0 (yellow-white)
Pri motion ra
-002
Sec motion ra
-006
Pri motion dec
-018
Sec motion dec
-016
Notes
rPM=0.247 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
293.2
Precise sep
1.99
Constellation
Aquila
HIP
101299
Tycho2
5180-01609-1
Gaia DR2
28090012928
HD
195511
BD
BD-03 4930
Distance
158.98
Distance ly
518.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20319-0327 A 734 1991 5 293 2.0 8.43 11.73 F0 203155.54-032630.3

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