19443+7538 LDS1915

 
 
19h 44m 31.06s +75 36' 37.1" P.A. 124 sep 9.5 mag 13.20,21.00
 
 
Coord 2000
19443+7538
Discov num
LDS1915
Comp
Coord arcsec 2000
19 44 31.06 +75 36 37.1
Date first
1962
Date last
2010
Obs
3
Pa first
124
Pa last
124
P.A. Now (θ)
124°
Sep first
10.0
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
13.20
Mag sec
21.00
delta mag (ΔM)
7.8
Spectral class
Pri motion ra
+057
Sec motion ra
+048
Pri motion dec
+084
Sec motion dec
+091
Notes
rPM=0.111 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
123.9
Precise sep
9.45
Constellation
Draco
last precise pa
123.9
last precise sep
9.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19443+7538 LDS1915 1962 1 124 10.0 13.20 21.00 194430.90+753636.8
19443+7538 LDS1915 2000 2 123 7.6 13.20 21.00 194431.06+753637.1
19443+7538 LDS1915 2010 3 124 9.5 13.20 21.00 194431.06+753637.1

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