20067-1534 LDS4830

 
 
20h 06m 37.65s -15 33' 37.5" P.A. 320 sep 39.9 mag 11.16,15.89 Sp K5V
 
 
Coord 2000
20067-1534
Discov num
LDS4830
Comp
Coord arcsec 2000
20 06 37.65 -15 33 37.5
Date first
1960
Date last
2010
Obs
4
Pa first
320
Pa last
320
P.A. Now (θ)
320°
Sep first
39.5
Sep last
39.9
Sep. Now (ρ)
39.9"
Mag pri
11.16
Mag sec
15.89
delta mag (ΔM)
4.73
Spectral class
K5V (yellow-orange)
Pri motion ra
-139
Sec motion ra
-139
Pri motion dec
-070
Sec motion dec
-065
Notes
rPM=0.032 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
319.5
Precise sep
39.86
Constellation
Sagittarius
Tycho2
6314-01142-1
Gaia DR2
68030748416
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20067-1534 LDS4830 1960 1 320 39.5 11.16 16.50 200637.65-153337.5
20067-1534 LDS4830 1999 2 320 39.9 11.16 16.50 200637.65-153337.5
20067-1534 LDS4830 2010 4 320 39.9 11.16 15.89 K5V 200637.65-153337.5

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