20284-0321 RST4667 (68 Aql)

 
 
20h 28m 24.89s -03 21' 27.9" P.A. 178 sep 9 mag 6.13,13.70 Sp B9V dist. 184.84 pc (602.95 l.y.)
 
 
Coord 2000
20284-0321
Discov num
RST4667
Comp
Coord arcsec 2000
20 28 24.89 -03 21 27.9
Date first
1939
Date last
2013
Obs
4
Pa first
178
Pa last
178
P.A. Now (θ)
178°
Sep first
9.8
Sep last
9.0
Sep. Now (ρ)
9"
Mag pri
6.13
Mag sec
13.70
delta mag (ΔM)
7.57
Spectral class
B9V (blue-white)
Pri motion ra
+035
Sec motion ra
Pri motion dec
-019
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
177.9
Precise sep
8.96
Name
68 Aql
Constellation
Aquila
SAO
144468
HIP
100977
Tycho2
5167-02594-1
Gaia DR2
81334145792
HD
194939
HR
7821
GC
28472
BD
BD-03 4906
Flamsteed
68 Aquilae
Flamsteed name
68 Aql
Distance
184.84
Distance ly
602.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20284-0321 RST4667 1998 3 182 8.9 6.13 13.70 B9V N D 202824.89-032127.9
20284-0321 RST4667 2013 4 178 9.0 6.13 13.70 B9V N 202824.89-032127.9

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