18566+8042 LDS1897

18h 56m 37.08s +80 42' 40.9" P.A. 115 sep 11.7 mag 16.70,20.20

Coord 2000
18566+8042
Discov num
LDS1897
Comp
Coord arcsec 2000
18 56 37.08 +80 42 40.9
Date first
1962
Date last
2015
Obs
3
Pa first
116
Pa last
115
P.A. Now (θ)
115°
Sep first
11.0
Sep last
11.7
Sep. Now (ρ)
11.7"
Mag pri
16.70
Mag sec
20.20
delta mag (ΔM)
3.5
Spectral class
Pri motion ra
-223
Sec motion ra
Pri motion dec
+071
Sec motion dec
Notes


Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
114.8
Precise sep
11.728
Constellation
Draco




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18566+8042 LDS1897 2000 2 115 11.7 16.70 20.20 D 185637.08+804240.9
18566+8042 LDS1897 2010 3 115 11.4 16.70 20.20 185637.08+804240.9
18566+8042 LDS1897 2015 3 115 11.7 16.70 20.20 185637.08+804240.9

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