20127-0209 WSP  80AB

 
 
20h 12m 40.17s -02 08' 39.1" P.A. 54 sep 11.3 mag 11.35,15.20
 
 
Coord 2000
20127-0209
Discov num
WSP  80
Comp
AB
Coord arcsec 2000
20 12 40.17 -02 08 39.1
Date first
2014
Date last
2016
Obs
4
Pa first
53
Pa last
54
P.A. Now (θ)
54°
Sep first
11.0
Sep last
11.3
Sep. Now (ρ)
11.3"
Mag pri
11.35
Mag sec
15.20
delta mag (ΔM)
3.85
Spectral class
Pri motion ra
-131
Sec motion ra
Pri motion dec
-045
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
20127-0209 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20127-0209 WSP 80 AB 2014 2016 4 54 11.3 11.35 15.20 3.85 <===
Show 20127-0209 WSP 80 AC 2014 2016 3 193 19.2 11.35 18.90 7.55
Show 20127-0209 WSP 80 AD 2014 2016 2 213 14.7 11.35 21.00 9.65
Show 20127-0209 WSP 80 AE 2015 2015 1 338 27.3 11.40 18.90 7.50
Show 20127-0209 WSP 80 AF 2015 2015 1 59 28.5 11.40 17.60 6.20
Show 20127-0209 WSP 80 AG 2015 2015 1 30 29.7 11.40 19.80 8.40
Show 20127-0209 WSP 80 AH 2015 2015 1 53 31.1 11.40 19.90 8.50
Octuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
53.8
Precise sep
11.281
Constellation
Aquila
Gaia DR2
22112425344
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20127-0209 WSP 80 AB 2014 1 53 11.0 11.35 15.20 R 201240.17-020839.1
20127-0209 WSP 80 AB 2015 2 54 11.1 11.35 15.20 R 201240.17-020839.1
20127-0209 WSP 80 AB 2016 4 54 11.3 11.35 15.20 R 201240.17-020839.1

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