19567+3920 MLB 880

 
 
19h 56m 44.08s +39 19' 39.9" P.A. 268 sep 4.4 mag 12.53,11.00
 
 
Coord 2000
19567+3920
Discov num
MLB 880
Comp
Coord arcsec 2000
19 56 44.08 +39 19 39.9
Date first
1933
Date last
2015
Obs
5
Pa first
274
Pa last
268
P.A. Now (θ)
268°
Sep first
3.6
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
12.53
Mag sec
11.00
delta mag (ΔM)
1.53
Spectral class
Pri motion ra
+014
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
267.6
Precise sep
4.385
Constellation
Cygnus
Tycho2
3137-01013-1
Gaia DR2
07824795392
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19567+3920 MLB 880 2007 2 268 4.3 12.53 11.00 I 195644.08+391939.9
19567+3920 MLB 880 2015 5 268 4.4 12.53 11.00 195644.08+391939.9

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