19259+3743 ALI 624

 
 
19h 25m 57.15s +37 42' 58.2" P.A. 42 sep 6.3 mag 11.60,11.90
 
 
Coord 2000
19259+3743
Discov num
ALI 624
Comp
Coord arcsec 2000
19 25 57.15 +37 42 58.2
Date first
1929
Date last
2010
Obs
5
Pa first
36
Pa last
42
P.A. Now (θ)
42°
Sep first
6.2
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
11.60
Mag sec
11.90
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+001
Sec motion ra
+036
Pri motion dec
+013
Sec motion dec
+034
Notes
rPM=0.824
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
42.2
Precise sep
6.33
Constellation
Lyra
last precise pa
42.2
last precise sep
6.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19259+3743 ALI 624 1998 3 42 6.4 11.60 11.90 D 192557.15+374258.2
19259+3743 ALI 624 2002 4 42 6.4 11.60 11.90 D 192557.15+374258.2
19259+3743 ALI 624 2010 5 42 6.3 11.60 11.90 192557.15+374258.2

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