19450+2400 J   491

 
 
19h 45m 01.01s +23 59' 03.7" P.A. 74 sep 4.3 mag 11.02,13.00
 
 
Coord 2000
19450+2400
Discov num
J   491
Comp
Coord arcsec 2000
19 45 01.01 +23 59 03.7
Date first
1892
Date last
2008
Obs
10
Pa first
70
Pa last
74
P.A. Now (θ)
74°
Sep first
5.2
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
11.02
Mag sec
13.00
delta mag (ΔM)
1.98
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
73.9
Precise sep
4.26
Cdsa2 id
J 491
Constellation
Vulpecula
Ra deg
19.750280555555555
De deg
23.984361111111113
last precise pa
73.9
last precise sep
4.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19450+2400 J 491 2000 8 73 4.5 11.02 13.00 D 194501.01+235903.7
19450+2400 J 491 2008 9 74 4.3 11.02 13.00 D 194501.01+235903.7

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