18461+5212 MLR 637

 
 
18h 46m 03.23s +52 11' 10.1" P.A. 98 sep 0.8 mag 11.80,11.80
 
 
Coord 2000
18461+5212
Discov num
MLR 637
Comp
Coord arcsec 2000
18 46 03.23 +52 11 10.1
Date first
1982
Date last
2008
Obs
5
Pa first
88
Pa last
98
P.A. Now (θ)
98°
Sep first
0.9
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
11.80
Mag sec
11.80
delta mag (ΔM)
0
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
98.1
Precise sep
0.767
Constellation
Draco
last precise pa
98.1
last precise sep
0.767
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18461+5212 MLR 637 1989 3 278 0.8 11.80 11.80 184603.23+521110.1
18461+5212 MLR 637 2008 4 98 0.8 11.80 11.80 184603.23+521110.1

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