19517+4216 DEA 146

 
 
19h 51m 45.11s +42 16' 14.9" P.A. 183 sep 7.6 mag 13.00,17.40
 
 
Coord 2000
19517+4216
Discov num
DEA 146
Comp
Coord arcsec 2000
19 51 45.11 +42 16 14.9
Date first
1998
Date last
2013
Obs
2
Pa first
185
Pa last
183
P.A. Now (θ)
183°
Sep first
7.3
Sep last
7.6
Sep. Now (ρ)
7.6"
Mag pri
13.00
Mag sec
17.40
delta mag (ΔM)
4.4
Spectral class
Pri motion ra
+026
Sec motion ra
+031
Pri motion dec
-017
Sec motion dec
-019
Notes
V (Proper motion indicates physical)
rPM=0.148 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
182.6
Precise sep
7.593
Cdsa2 id
DEA 146
Constellation
Cygnus
Ra deg
19.86253055555556
De deg
42.270805555555555
last precise pa
182.6
last precise sep
7.593
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19517+4216 DEA 146 2013 2 183 7.6 13.00 17.40 V 195145.11+421614.9

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