19299+5710 A   711

 
 
19h 30m 02.69s +57 11' 37.6" P.A. 30 sep 2.5 mag 11.27,11.50
 
 
Coord 2000
19299+5710
Discov num
A   711
Comp
Coord arcsec 2000
19 30 02.69 +57 11 37.6
Date first
1904
Date last
1991
Obs
5
Pa first
29
Pa last
30
P.A. Now (θ)
30°
Sep first
2.2
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
11.27
Mag sec
11.50
delta mag (ΔM)
0.23
Spectral class
Pri motion ra
+008
Sec motion ra
+008
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
30.4
Precise sep
2.5
Constellation
Cygnus
Tycho2
3929-00076-1
last precise pa
30.4
last precise sep
2.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19299+5710 A 711 1991 5 30 2.5 11.27 11.50 193002.69+571137.6

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