19376+3923 MLB 874AB

 
 
19h 37m 36.46s +39 22' 59.9" P.A. 11 sep 3.7 mag 14.11,15.10
 
 
Coord 2000
19376+3923
Discov num
MLB 874
Comp
AB
Coord arcsec 2000
19 37 36.46 +39 22 59.9
Date first
1933
Date last
2002
Obs
3
Pa first
15
Pa last
11
P.A. Now (θ)
11°
Sep first
2.8
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
14.11
Mag sec
15.10
delta mag (ΔM)
0.99
Spectral class
Pri motion ra
+002
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19376+3923 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19376+3923 MLB 874 AB 1933 2002 3 11 3.7 14.11 15.10 0.99 <===
Show 19376+3923 MLB 874 AC 1933 2011 4 204 12.7 14.11 15.20 1.09
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
10.8
Precise sep
3.693
Cdsa2 id
MLB 874 AB
Constellation
Cygnus
Ra deg
19.626794444444446
De deg
39.38330555555556
last precise pa
10.8
last precise sep
3.693
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19376+3923 MLB 874 AB 1933 1 15 2.8 14.13 15.10 193736.46+392300.1
19376+3923 MLB 874 AB 1999 2 11 3.7 14.11 15.10 193736.46+392259.9
19376+3923 MLB 874 AB 2002 3 11 3.7 14.11 15.10 193736.46+392259.9

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