18298+3803 HU 1189

 
 
18h 29m 48.99s +38 03' 09.8" P.A. 211 sep 1.1 mag 9.69,14.80 Sp F0
 
 
Coord 2000
18298+3803
Discov num
HU 1189
Comp
Coord arcsec 2000
18 29 48.99 +38 03 09.8
Date first
1905
Date last
2010
Obs
5
Pa first
213
Pa last
211
P.A. Now (θ)
211°
Sep first
1.2
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
9.69
Mag sec
14.80
delta mag (ΔM)
5.11
Spectral class
F0 (yellow-white)
Pri motion ra
+008
Sec motion ra
Pri motion dec
-051
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
210.5
Precise sep
1.1
Cdsa2 id
HU 1189
Constellation
Lyra
SAO
67029
Tycho2
3104-00571-1
Ra deg
18.496941666666668
De deg
38.05272222222222
last precise pa
210.5
last precise sep
1.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18298+3803 HU 1189 1971 4 213 1.4 9.69 14.80 F0 182948.99+380309.8
18298+3803 HU 1189 2010 5 211 1.1 9.69 14.80 F0 182948.99+380309.8

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