19522+1951 HU  351

 
 
19h 52m 12.74s +19 51' 09.4" P.A. 155 sep 1.8 mag 8.20,12.40 Sp K0
 
 
Coord 2000
19522+1951
Discov num
HU  351
Comp
Coord arcsec 2000
19 52 12.74 +19 51 09.4
Date first
1901
Date last
1977
Obs
7
Pa first
153
Pa last
155
P.A. Now (θ)
155°
Sep first
2.0
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
8.20
Mag sec
12.40
delta mag (ΔM)
4.2
Spectral class
K0 (yellow-orange)
Pri motion ra
+013
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.8
Precise sep
1.81
Cdsa2 id
HU 351
Constellation
Vulpecula
Ra deg
19.870205555555557
De deg
19.852611111111113
last precise pa
154.8
last precise sep
1.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19522+1951 HU 351 1977 7 155 1.8 8.20 12.40 K0 195212.74+195109.4

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