19516+5046 HU  686

 
 
19h 51m 33.58s +50 46' 24.3" P.A. 149 sep 4.4 mag 8.10,12.90 Sp K0
 
 
Coord 2000
19516+5046
Discov num
HU  686
Comp
Coord arcsec 2000
19 51 33.58 +50 46 24.3
Date first
1904
Date last
1921
Obs
2
Pa first
146
Pa last
149
P.A. Now (θ)
149°
Sep first
4.4
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
8.10
Mag sec
12.90
delta mag (ΔM)
4.8
Spectral class
K0 (yellow-orange)
Pri motion ra
-003
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
149.3
Precise sep
4.35
Cdsa2 id
HU 686
Constellation
Cygnus
Ra deg
19.85932777777778
De deg
50.77341666666666
last precise pa
149.3
last precise sep
4.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19516+5046 HU 686 1921 2 149 4.4 7.90 12.90 K0 195133.58+504624.3

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