18301+6135 STI 850

 
 
18h 30m 07.12s +61 34' 35.0" P.A. 38 sep 6.3 mag 10.62,12.90
 
 
Coord 2000
18301+6135
Discov num
STI 850
Comp
Coord arcsec 2000
18 30 07.12 +61 34 35.0
Date first
1902
Date last
2010
Obs
5
Pa first
46
Pa last
38
P.A. Now (θ)
38°
Sep first
6.4
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
10.62
Mag sec
12.90
delta mag (ΔM)
2.28
Spectral class
Pri motion ra
-009
Sec motion ra
-007
Pri motion dec
+006
Sec motion dec
+005
Notes
rPM=0.207 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
37.6
Precise sep
6.34
Constellation
Draco
Tycho2
4214-01787-1
last precise pa
37.6
last precise sep
6.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18301+6135 STI 850 1999 3 37 6.3 10.62 12.90 D 183007.12+613435.0
18301+6135 STI 850 2003 4 37 6.3 10.62 12.90 D 183007.12+613435.0
18301+6135 STI 850 2010 5 37 5.4 10.62 12.90 183007.12+613435.0

If you need more information about this double, apply for a data request form to the WDS.