20207-1246 LAM   5 (Alshat)

 
 
20h 20m 39.81s -12 45' 32.6" P.A. 211 sep 53.2 mag 4.74,11.80 Sp B9.5V dist. 77.64 pc (253.26 l.y.)
 
 
Coord 2000
20207-1246
Discov num
LAM   5
Comp
Coord arcsec 2000
20 20 39.81 -12 45 32.6
Date first
1877
Date last
2012
Obs
10
Pa first
210
Pa last
211
P.A. Now (θ)
211°
Sep first
55.4
Sep last
53.2
Sep. Now (ρ)
53.2"
Mag pri
4.74
Mag sec
11.80
delta mag (ΔM)
7.06
Spectral class
B9.5V (blue-white)
Pri motion ra
+015
Sec motion ra
+004
Pri motion dec
-014
Sec motion dec
-007
Notes
N (See Notes)
rPM=0.635
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
211.4
Precise sep
53.18
Common name
Alshat
Constellation
Capricornus
SAO
163468
HIP
100310
Tycho2
5749-02531-1
Gaia DR2
73485400576
HD
193432
HR
7773
GC
28282
BD
BD-13 5642
Bayer
Nu Capricorni
Bayer name
Nu Cap
Flamsteed
8 Capricorni
Flamsteed name
8 Cap
Distance
77.64
Distance ly
253.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20207-1246 LAM 5 1998 7 212 53.7 4.80 11.80 B9.5V N D 202039.81-124532.6
20207-1246 LAM 5 2000 8 211 54.1 4.80 11.80 B9.5V N D 202039.81-124532.6
20207-1246 LAM 5 2012 9 211 53.2 4.80 11.80 B9.5V N D 202039.81-124532.6

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