19486+4958 JKA  83

 
 
19h 48m 34.16s +49 57' 30.8" P.A. 325 sep 31.2 mag 12.50,16.00
 
 
Coord 2000
19486+4958
Discov num
JKA  83
Comp
Coord arcsec 2000
19 48 34.16 +49 57 30.8
Date first
1998
Date last
2015
Obs
3
Pa first
325
Pa last
325
P.A. Now (θ)
325°
Sep first
31.2
Sep last
31.2
Sep. Now (ρ)
31.2"
Mag pri
12.50
Mag sec
16.00
delta mag (ΔM)
3.5
Spectral class
Pri motion ra
-025
Sec motion ra
-028
Pri motion dec
-027
Sec motion dec
-032
Notes
U (Proper motion indicates non-physical)
rPM=0.137 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
325
Precise sep
31.184
Constellation
Cygnus
Gaia DR2
97125687936
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19486+4958 JKA 83 2003 2 325 31.2 12.50 16.00 U 194834.16+495730.8
19486+4958 JKA 83 2015 3 325 31.2 12.50 16.00 U 194834.16+495730.8

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