17531+7423 LDS1880

 
 
17h 53m 08.99s +74 24' 17.6" P.A. 70 sep 2.1 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
1963
Obs
1
Pa first
70
Pa last
70
P.A. Now (θ)
70°
Sep first
2.1
Sep last
2.1
Sep. Now (ρ)
2.1"
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
 
 
Precise pa
70
Precise sep
2.1
Constellation
Draco
last precise pa
55.3
last precise sep
2.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17531+7423 LDS1880 1963 1 70 2.1 18.00 18.80 175308.99+742417.6
17531+7423 LDS1880 2000 2 60 18.3 18.00 18.80 D 175304.63+742322.7

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