18361+6100 LDS2417

 
 
18h 35m 58.49s +61 00' 59.1" P.A. 185 sep 66.7 mag 11.70,19.00 Sp G5
 
 
Coord 2000
18361+6100
Discov num
LDS2417
Comp
Coord arcsec 2000
18 35 58.49 +61 00 59.1
Date first
1952
Date last
2010
Obs
4
Pa first
188
Pa last
185
P.A. Now (θ)
185°
Sep first
65.0
Sep last
66.7
Sep. Now (ρ)
66.7"
Mag pri
11.70
Mag sec
19.00
delta mag (ΔM)
7.3
Spectral class
G5 (yellow)
Pri motion ra
+069
Sec motion ra
Pri motion dec
+061
Sec motion dec
Notes
U (Proper motion indicates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.4
Precise sep
66.66
Constellation
Draco
SAO
17940
Tycho2
4215-00813-1
last precise pa
185.4
last precise sep
66.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18361+6100 LDS2417 2000 2 186 66.3 11.70 19.00 D 183558.49+610059.1
18361+6100 LDS2417 2010 4 186 66.7 11.70 19.00 G5 U 183558.49+610059.1

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