19493+3857 MLB 876

 
 
19h 49m 17.19s +38 57' 27.4" P.A. 36 sep 4.6 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
2015
Obs
6
Pa first
44
Pa last
36
P.A. Now (θ)
36°
Sep first
4.6
Sep last
4.6
Sep. Now (ρ)
4.6"
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
35.8
Precise sep
4.572
Constellation
Cygnus
Gaia DR2
02802474240
 
 
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
19493+3857 MLB 876 2015 6 36 4.6 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.