18305+6412 MLR  62

 
 
18h 30m 28.95s +64 11' 45.7" P.A. 8 sep 1 mag 9.30,11.80 Sp K0
 
 
Coord 2000
18305+6412
Discov num
MLR  62
Comp
Coord arcsec 2000
18 30 28.95 +64 11 45.7
Date first
1970
Date last
2008
Obs
6
Pa first
12
Pa last
8
P.A. Now (θ)
Sep first
0.9
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
9.30
Mag sec
11.80
delta mag (ΔM)
2.5
Spectral class
K0 (yellow-orange)
Pri motion ra
+005
Sec motion ra
Pri motion dec
+036
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
7.9
Precise sep
0.993
Constellation
Draco
SAO
17908
Tycho2
4222-01915-1
last precise pa
7.9
last precise sep
0.993
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18305+6412 MLR 62 1990 5 14 0.8 9.30 11.80 K0 183028.95+641145.7
18305+6412 MLR 62 2008 6 8 1.0 9.30 11.80 K0 183028.95+641145.7

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