17531+7423 LDS1880

 
 
17H 53M 08.99S +74 24' 17.6" P.A. 55 SEP 2.6 MAG 18.00,18.80
 
 
Coord 2000
17531+7423
Discov num
LDS1880
Comp
Coord arcsec 2000
17 53 08.99 +74 24 17.6
Date first
1963
Date last
2015
Obs
2
Pa first
70
Pa last
55
P.A. Now (θ)
55°
Sep first
2.1
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
18.00
Mag sec
18.80
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+058
Sec motion ra
Pri motion dec
+149
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
last precise pa
55.3
last precise sep
2.63