19455+5550 UC 4019

 
 
19h 45m 32.22s +55 50' 04.1" P.A. 136 sep 66.1 mag 14.70,15.50
 
 
Coord 2000
19455+5550
Discov num
UC 4019
Comp
Coord arcsec 2000
19 45 32.22 +55 50 04.1
Date first
2000
Date last
2010
Obs
3
Pa first
138
Pa last
136
P.A. Now (θ)
136°
Sep first
66.2
Sep last
66.1
Sep. Now (ρ)
66.1"
Mag pri
14.70
Mag sec
15.50
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-066
Sec motion ra
-044
Pri motion dec
-080
Sec motion dec
-061
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.28 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
136.3
Precise sep
66.08
Cdsa2 id
UC 4019
Constellation
Cygnus
Ra deg
19.75895
De deg
55.834472222222225
last precise pa
136.3
last precise sep
66.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19455+5550 UC 4019 2000 2 138 66.2 14.70 15.50 V 194532.22+555004.1
19455+5550 UC 4019 2003 2 138 66.1 14.70 15.50 V 194532.22+555004.1
19455+5550 UC 4019 2010 3 137 66.1 14.70 15.50 V R 194532.22+555004.1

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