13576-1922 UC 2644

 
 
13h 57m 38.27s -19 21' 44.9" P.A. 336 sep 42.1 mag 13.22,16.50 dist. 26.85 pc (87.58 l.y.)
 
 
Coord 2000
13576-1922
Discov num
UC 2644
Comp
Coord arcsec 2000
13 57 38.27 -19 21 44.9
Date first
1998
Date last
2015
Obs
5
Pa first
336
Pa last
336
P.A. Now (θ)
336°
Sep first
42.2
Sep last
42.1
Sep. Now (ρ)
42.1"
Mag pri
13.22
Mag sec
16.50
delta mag (ΔM)
3.28
Spectral class
Pri motion ra
-091
Sec motion ra
-090
Pri motion dec
+017
Sec motion dec
+014
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
K5
Constellation
Cygnus
SAO
70148
HIP
101262
Tycho2
2693-01563-1
GL
Gl 791.3
BD
BD+33 3936
Distance
26.85
Distance ly
87.58
last precise pa
336.1
last precise sep
42.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13576-1922 UC 2644 1999 2 336 41.8 13.20 16.50 V 135738.27-192144.9
13576-1922 UC 2644 2000 2 336 41.9 13.20 16.50 V 135738.27-192144.9
13576-1922 UC 2644 2010 4 336 42.1 13.22 16.50 V 135738.27-192144.9
13576-1922 UC 2644 2015 5 336 42.1 13.22 16.50 V 135738.27-192144.9

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