19565-1240 LDS 858

 
 
19h 56m 37.80s -12 40' 20.3" P.A. 157 sep 19.1 mag 11.48,12.18
 
 
Coord 2000
19565-1240
Discov num
LDS 858
Comp
Coord arcsec 2000
19 56 37.80 -12 40 20.3
Date first
1934
Date last
2010
Obs
4
Pa first
159
Pa last
157
P.A. Now (θ)
157°
Sep first
18.0
Sep last
19.1
Sep. Now (ρ)
19.1"
Mag pri
11.48
Mag sec
12.18
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-017
Sec motion ra
-018
Pri motion dec
-121
Sec motion dec
-122
Notes
rPM=0.011 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
157
Precise sep
19.13
Constellation
Sagittarius
Tycho2
5746-00650-1
last precise pa
157
last precise sep
19.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19565-1240 LDS 858 1999 2 157 19.1 11.56 12.20 D 195637.80-124020.3
19565-1240 LDS 858 2000 3 157 19.1 11.56 12.20 D 195637.80-124020.3
19565-1240 LDS 858 2010 4 157 19.1 11.48 12.18 195637.80-124020.3

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