19493+3857 MLB 876

 
 
19h 49m 17.19s +38 57' 27.4" P.A. 36 sep 4.7 mag 13.40,13.90
 
 
Coord 2000
19493+3857
Discov num
MLB 876
Comp
Coord arcsec 2000
19 49 17.19 +38 57 27.4
Date first
1933
Date last
2010
Obs
5
Pa first
44
Pa last
36
P.A. Now (θ)
36°
Sep first
4.6
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
13.40
Mag sec
13.90
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-016
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
36
Precise sep
4.73
Constellation
Cygnus
last precise pa
36
last precise sep
4.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19493+3857 MLB 876 1985 2 36 4.6 13.40 13.90 194917.19+385727.4
19493+3857 MLB 876 1998 3 37 4.7 13.40 13.90 D 194917.19+385727.4
19493+3857 MLB 876 2002 4 37 4.7 13.40 13.90 D 194917.19+385727.4
19493+3857 MLB 876 2010 5 36 4.7 13.40 13.90 194917.19+385727.4

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