18563+5713 STI2400

 
 
18h 56m 18.66s +57 13' 21.0" P.A. 137 sep 12.9 mag 11.67,12.23
 
 
Coord 2000
18563+5713
Discov num
STI2400
Comp
Coord arcsec 2000
18 56 18.66 +57 13 21.0
Date first
1903
Date last
2010
Obs
8
Pa first
118
Pa last
137
P.A. Now (θ)
137°
Sep first
10.0
Sep last
12.9
Sep. Now (ρ)
12.9"
Mag pri
11.67
Mag sec
12.23
delta mag (ΔM)
0.56
Spectral class
Pri motion ra
-003
Sec motion ra
+002
Pri motion dec
+036
Sec motion dec
-002
Notes
L (Linear solution)
rPM=1.061
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
137.4
Precise sep
12.88
Cdsa2 id
STI 2400
Constellation
Draco
Tycho2
3927-00298-1
Ra deg
18.93851666666667
De deg
57.222500000000004
last precise pa
137.4
last precise sep
12.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18563+5713 STI2400 2006 6 137 12.9 11.67 12.23 LD 185618.66+571321.0
18563+5713 STI2400 2010 8 138 12.5 11.67 12.23 L 185618.66+571321.0

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