18519+4119 KOI 657

 
 
18h 51m 53.62s +41 19' 19.2" P.A. 81 sep 1.2 mag 11.60,18.60 dist. 396.83 pc (1294.46 l.y.)
 
 
Coord 2000
18519+4119
Discov num
KOI 657
Comp
Coord arcsec 2000
18 51 53.62 +41 19 19.2
Date first
2014
Date last
2014
Obs
1
Pa first
81
Pa last
81
P.A. Now (θ)
81°
Sep first
1.2
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
11.60
Mag sec
18.60
delta mag (ΔM)
7
Spectral class
Pri motion ra
+009
Sec motion ra
Pri motion dec
-052
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
rPM=0.364
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
M0III
Constellation
Grus
SAO
231262
HIP
112186
Tycho2
8007-00031-1
HD
215072
CD
CD-4216045
CP
CP-42 9477
Distance
396.83
Distance ly
1294.46
last precise pa
81.1
last precise sep
1.191
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18519+4119 KOI 657 2014 1 81 1.2 11.60 18.60 K 185153.62+411919.2

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