12187-6755 LDS 401

12h 18m 24.84s -67 56' 14.4" P.A. 20 sep 120.8 mag 13.37,13.74

Coord 2000
12187-6755
Discov num
LDS 401
Comp
Coord arcsec 2000
12 18 24.84 -67 56 14.4
Date first
1920
Date last
2010
Obs
6
Pa first
45
Pa last
20
P.A. Now (θ)
20°
Sep first
124.0
Sep last
120.8
Sep. Now (ρ)
120.8"
Mag pri
13.37
Mag sec
13.74
delta mag (ΔM)
0.37
Spectral class
Pri motion ra
-133
Sec motion ra
-129
Pri motion dec
+014
Sec motion dec
-010
Notes


rPM=0.182 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
20.3
Precise sep
120.77
Constellation
Musca
last precise pa
20.3
last precise sep
120.77




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12187-6755 LDS 401 1920 1 225 124.0 14.60 14.90 X 121808.57-675500.0
12187-6755 LDS 401 2000 4 20 121.1 13.37 13.74 121824.84-675614.4
12187-6755 LDS 401 2010 6 20 120.8 13.37 13.74 121824.84-675614.4

If you need more information about this double, apply for a data request form to the WDS.