13258-4815 JNN 156 (44 Cyg)

 
 
13h 25m 47.83s -48 14' 57.8" P.A. 323 sep 0.4 mag 8.08,12.54 Sp G2+M5.5 dist. 1041.67 pc (3397.93 l.y.)
 
 
Coord 2000
13258-4815
Discov num
JNN 156
Comp
Coord arcsec 2000
13 25 47.83 -48 14 57.8
Date first
2011
Date last
2012
Obs
3
Pa first
322
Pa last
323
P.A. Now (θ)
323°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.08
Mag sec
12.54
delta mag (ΔM)
4.46
Spectral class
G2+M5.5 (yellow/red)
Pri motion ra
-041
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
rPM=0.559
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
44 Cyg
Spectr
F5Iab
Constellation
Cygnus
SAO
70135
HIP
101214
Tycho2
2697-01634-1
HD
195593
HR
7847
GC
28551
BD
BD+36 4105
Flamsteed
44 Cygni
Flamsteed name
44 Cyg
Distance
1041.67
Distance ly
3397.93
last precise pa
322.5
last precise sep
0.354
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13258-4815 JNN 156 2011 1 322 0.4 8.08 12.54 G2 M5.5 N K 132547.83-481457.8
13258-4815 JNN 156 2012 3 323 0.4 8.08 12.54 G2 M5.5 N K 132547.83-481457.8

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