11456-6644 HJ 4471 (Lam Mus)

 
 
11h 45m 36.42s -66 43' 43.5" P.A. 272 sep 32.2 mag 3.64,11.40 Sp A7III dist. 38.99 pc (127.19 l.y.)
 
 
Coord 2000
11456-6644
Discov num
HJ 4471
Comp
Coord arcsec 2000
11 45 36.42 -66 43 43.5
Date first
1915
Date last
2011
Obs
6
Pa first
277
Pa last
272
P.A. Now (θ)
272°
Sep first
41.2
Sep last
32.2
Sep. Now (ρ)
32.2"
Mag pri
3.64
Mag sec
11.40
delta mag (ΔM)
7.76
Spectral class
A7III (white)
Pri motion ra
-100
Sec motion ra
-012
Pri motion dec
+034
Sec motion dec
+003
Notes
N (See Notes)
rPM=0.883
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271.8
Precise sep
32.17
Name
Lam Mus
Cdsa2 id
HJ 4471
Constellation
Musca
SAO
251575
HIP
57363
Tycho2
8985-03045-1
HD
102249
HR
4520
GC
16131
CP
CP-66 1640
Bayer
Lambda Muscae
Bayer name
Lam Mus
Ra deg
11.760116666666667
De deg
-66.72875
Distance
38.99
Distance ly
127.19
last precise pa
271.8
last precise sep
32.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11456-6644 HJ 4471 1918 3 275 40.6 3.64 12.80 A7III N 114536.57-664343.8
11456-6644 HJ 4471 2011 5 272 32.2 3.64 11.40 A7III N 114536.42-664343.5

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