19435-0035 J  2556

 
 
19h 43m 30.49s -00 34' 20.2" P.A. 229 sep 4 mag 11.35,13.40
 
 
Coord 2000
19435-0035
Discov num
J  2556
Comp
Coord arcsec 2000
19 43 30.49 -00 34 20.2
Date first
1943
Date last
2015
Obs
5
Pa first
240
Pa last
229
P.A. Now (θ)
229°
Sep first
1.9
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
11.35
Mag sec
13.40
delta mag (ΔM)
2.05
Spectral class
Pri motion ra
-007
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.6
Precise sep
4.017
Constellation
Aquila
SAO
124986
Tycho2
0479-00430-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19435-0035 J 2556 1943 1 240 1.9 11.35 13.40 194328.77-003623.1
19435-0035 J 2556 2000 4 231 4.0 11.35 13.40 194330.49-003420.2
19435-0035 J 2556 2015 5 229 4.0 11.35 13.40 194330.49-003420.2

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