20003+1306 HDS2849

 
 
20h 00m 19.64s +13 06' 03.0" P.A. 291 sep 0.4 mag 7.61,11.24 Sp F2 dist. 166.67 pc (543.68 l.y.)
 
 
Coord 2000
20003+1306
Discov num
HDS2849
Comp
Coord arcsec 2000
20 00 19.64 +13 06 03.0
Date first
1991
Date last
2014
Obs
3
Pa first
292
Pa last
291
P.A. Now (θ)
291°
Sep first
0.5
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
7.61
Mag sec
11.24
delta mag (ΔM)
3.63
Spectral class
F2 (yellow-white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
290.6
Precise sep
0.433
Constellation
Aquila
HIP
98468
HD
189598
Distance
166.67
Distance ly
543.68
last precise pa
290.6
last precise sep
0.433
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20003+1306 HDS2849 1991 1 292 0.5 7.61 11.24 F2 200019.64+130603.0
20003+1306 HDS2849 2014 3 291 0.4 7.61 11.24 F2 200019.64+130603.0

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