20011+0931 CHR 118 (V1469 Aql)

 
 
20h 01m 03.80s +09 30' 51.3" P.A. 175 sep 0.3 mag 8.50, Sp Nvar dist. 258.4 pc (842.9 l.y.)
 
 
Coord 2000
20011+0931
Discov num
CHR 118
Comp
Coord arcsec 2000
20 01 03.80 +09 30 51.3
Date first
1985
Date last
1985
Obs
2
Pa first
199
Pa last
175
P.A. Now (θ)
175°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
8.50
Mag sec
delta mag (ΔM)
Spectral class
Nvar (deep red)
Pri motion ra
-013
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
174.6
Precise sep
0.313
Var name
V1469 Aql
Constellation
Aquila
HIP
98538
Tycho2
1075-01743-1
HD
189711
BD
BD+09 4369
Distance
258.4
Distance ly
842.9
last precise pa
174.6
last precise sep
0.313
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20011+0931 CHR 118 1985 2 175 0.3 8.50   Nvar 200103.80+093051.3

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