19505+4023 JKA  92

 
 
19h 50m 30.80s +40 23' 25.4" P.A. 192 sep 13.7 mag 15.10,15.50
 
 
Coord 2000
19505+4023
Discov num
JKA  92
Comp
Coord arcsec 2000
19 50 30.80 +40 23 25.4
Date first
1998
Date last
2015
Obs
7
Pa first
192
Pa last
192
P.A. Now (θ)
192°
Sep first
13.7
Sep last
13.7
Sep. Now (ρ)
13.7"
Mag pri
15.10
Mag sec
15.50
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+007
Sec motion ra
+007
Pri motion dec
-037
Sec motion dec
-036
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.027 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
192
Precise sep
13.661
Constellation
Cygnus
SAO
48884
Gaia DR2
96666910336
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19505+4023 JKA 92 2002 2 192 13.6 15.10 15.50 V R 195030.80+402325.4
19505+4023 JKA 92 2015 3 192 13.7 15.10 15.50 V R 195030.80+402325.4

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