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
Tycho2
3552-01111-1
Gaia DR2
91238490496
 
 
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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