19042+3939 JKA  23

 
 
19h 04m 11.71s +39 38' 50.2" P.A. 268 sep 32.1 mag 11.00,14.40
 
 
Coord 2000
19042+3939
Discov num
JKA  23
Comp
Coord arcsec 2000
19 04 11.71 +39 38 50.2
Date first
1998
Date last
2002
Obs
2
Pa first
268
Pa last
268
P.A. Now (θ)
268°
Sep first
32.0
Sep last
32.1
Sep. Now (ρ)
32.1"
Mag pri
11.00
Mag sec
14.40
delta mag (ΔM)
3.4
Spectral class
Pri motion ra
+009
Sec motion ra
+007
Pri motion dec
-038
Sec motion dec
-042
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.105 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
268.1
Precise sep
32.059
Cdsa2 id
JKA 23
Constellation
Lyra
Ra deg
19.069919444444444
De deg
39.64727777777778
last precise pa
268.1
last precise sep
32.059
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19042+3939 JKA 23 2002 2 268 32.1 11.00 14.40 V R 190411.71+393850.2

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