19408+5442 UC 4004

 
 
19h 40m 45.20s +54 42' 05.9" P.A. 345 sep 36.3 mag 13.30,14.70
 
 
Coord 2000
19408+5442
Discov num
UC 4004
Comp
Coord arcsec 2000
19 40 45.20 +54 42 05.9
Date first
2000
Date last
2015
Obs
4
Pa first
346
Pa last
345
P.A. Now (θ)
345°
Sep first
36.3
Sep last
36.3
Sep. Now (ρ)
36.3"
Mag pri
13.30
Mag sec
14.70
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
+034
Sec motion ra
+035
Pri motion dec
-112
Sec motion dec
-113
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.012 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
345.3
Precise sep
36.274
Cdsa2 id
UC 4004
Constellation
Cygnus
Ra deg
19.679222222222222
De deg
54.701638888888894
last precise pa
345.3
last precise sep
36.274
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19408+5442 UC 4004 2000 2 346 36.3 13.30 14.70 V 194045.20+544205.9
19408+5442 UC 4004 2003 2 346 36.4 13.30 14.70 V 194045.20+544205.9
19408+5442 UC 4004 2010 3 346 36.3 13.30 14.70 V R 194045.20+544205.9
19408+5442 UC 4004 2015 4 345 36.3 13.30 14.70 V R 194045.20+544205.9

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