18117-2342 HJ 5030 (11 Sgr)

 
 
18h 11m 43.33s -23 42' 04.2" P.A. 286 sep 43.3 mag 5.08,11.51 Sp K0III dist. 78.49 pc (256.03 l.y.)
 
 
Coord 2000
18117-2342
Discov num
HJ 5030
Comp
Coord arcsec 2000
18 11 43.33 -23 42 04.2
Date first
1834
Date last
2016
Obs
10
Pa first
281
Pa last
286
P.A. Now (θ)
286°
Sep first
30.0
Sep last
43.3
Sep. Now (ρ)
43.3"
Mag pri
5.08
Mag sec
11.51
delta mag (ΔM)
6.43
Spectral class
K0III (yellow-orange)
Pri motion ra
+008
Sec motion ra
+004
Pri motion dec
-028
Sec motion dec
-030
Notes
N (See Notes)
rPM=0.148 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
286
Precise sep
43.31
Name
11 Sgr
Constellation
Sagittarius
SAO
186437
HIP
89153
Tycho2
6843-01347-1
HD
166464
HR
6801
GC
24799
CD
CD-2314047
Flamsteed
11 Sagittarii
Flamsteed name
11 Sgr
Distance
78.49
Distance ly
256.03
last precise pa
286
last precise sep
43.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18117-2342 HJ 5030 1998 7 287 43.0 4.97 11.52 K0III N D 181143.33-234204.2
18117-2342 HJ 5030 2000 9 284 42.5 4.97 11.52 K0III N D 181143.33-234204.2
18117-2342 HJ 5030 2010 10 288 43.7 5.08 11.51 K0III N 181143.33-234204.2
18117-2342 HJ 5030 2016 10 286 43.3 5.08 11.51 K0III N 181143.33-234204.2

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