19485+1958 J  1865

 
 
19h 48m 29.77s +19 57' 38.1" P.A. 22 sep 6.1 mag 10.05,10.93 Sp B8
 
 
Coord 2000
19485+1958
Discov num
J  1865
Comp
Coord arcsec 2000
19 48 29.77 +19 57 38.1
Date first
1895
Date last
2016
Obs
14
Pa first
24
Pa last
22
P.A. Now (θ)
22°
Sep first
5.7
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
10.05
Mag sec
10.93
delta mag (ΔM)
0.88
Spectral class
B8 (blue-white)
Pri motion ra
+000
Sec motion ra
-001
Pri motion dec
-009
Sec motion dec
-007
Notes
N (See Notes)
rPM=0.248 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
22
Precise sep
6.112
Cdsa2 id
J 1865
Constellation
Vulpecula
Tycho2
1623-00929-1
HD
350495
Ra deg
19.808269444444445
De deg
19.960583333333332
last precise pa
22
last precise sep
6.112
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19485+1958 J 1865 2000 8 22 6.1 10.05 10.93 B8 D 194829.77+195738.1
19485+1958 J 1865 2011 11 22 5.8 10.05 10.93 B8 N D 194829.77+195738.1
19485+1958 J 1865 2016 14 22 6.1 10.05 10.93 B8 N 194829.77+195738.1

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