20141-0450 HDS2883AB (V1477 Aql)

 
 
20h 14m 05.36s -04 50' 16.3" P.A. 2 sep 1.3 mag 9.73,12.56 Sp F8 dist. 28.24 pc (92.12 l.y.)
 
 
Coord 2000
20141-0450
Discov num
HDS2883
Comp
AB
Coord arcsec 2000
20 14 05.36 -04 50 16.3
Date first
1991
Date last
1991
Obs
2
Pa first
1
Pa last
2
P.A. Now (θ)
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
9.73
Mag sec
12.56
delta mag (ΔM)
2.83
Spectral class
F8 (yellow-white)
Pri motion ra
+025
Sec motion ra
+039
Pri motion dec
+001
Sec motion dec
+002
Notes
rPM=0.359
Nature of this double is uncertain.
 
 
20141-0450 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V1477 Aql 20141-0450 HDS2883 AB 1991 1991 2 2 1.3 9.73 12.56 2.83 <===
Show 20141-0450 CSR 3 AC 1895 2015 17 112 19.5 9.73 9.80 0.07
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
2.4
Precise sep
1.27
Var name
V1477 Aql
Constellation
Aquila
HIP
99720
Tycho2
5169-02187-1
Gaia DR2
03601590016
HD
192249
BD
BD-05 5190
Distance
28.24
Distance ly
92.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20141-0450 HDS2883 AB 1991 2 2 1.3 9.73 12.56 F8 201405.36-045016.3

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