19300+4010 MLB 978AB

 
 
19h 29m 56.20s +40 09' 59.0" P.A. 145 sep 4.8 mag 10.60,11.10 Sp K0
 
 
Coord 2000
19300+4010
Discov num
MLB 978
Comp
AB
Coord arcsec 2000
19 29 56.20 +40 09 59.0
Date first
1935
Date last
2006
Obs
3
Pa first
140
Pa last
145
P.A. Now (θ)
145°
Sep first
4.4
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
10.60
Mag sec
11.10
delta mag (ΔM)
0.5
Spectral class
K0 (yellow-orange)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19300+4010 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19300+4010 MLB 978 AB 1935 2006 3 145 4.8 10.60 11.10 0.50 <===
Show 19300+4010 MLB 978 AC 1935 2000 3 307 43.0 10.60 9.70 0.90
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
145.1
Precise sep
4.818
Cdsa2 id
MLB 978 AB
Constellation
Cygnus
Ra deg
19.498944444444444
De deg
40.16638888888889
last precise pa
145.1
last precise sep
4.818
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19300+4010 MLB 978 AB 2006 3 145 4.8 10.60 11.10 192956.20+400959.0

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