18252+6455 STF2332

 
 
18h 25m 38.30s +64 58' 33.7" P.A. 260 sep 11.5 mag 10.20,12.70
 
 
Coord 2000
18252+6455
Discov num
STF2332
Comp
Coord arcsec 2000
18 25 38.30 +64 58 33.7
Date first
1901
Date last
2010
Obs
5
Pa first
263
Pa last
260
P.A. Now (θ)
260°
Sep first
11.2
Sep last
11.5
Sep. Now (ρ)
11.5"
Mag pri
10.20
Mag sec
12.70
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
+004
Sec motion ra
-013
Pri motion dec
+004
Sec motion dec
+000
Notes
rPM=1.343
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
260.2
Precise sep
11.54
Constellation
Draco
Tycho2
4222-00942-1
last precise pa
260.2
last precise sep
11.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18252+6455 STF2332 1921 2 261 10.6 8.77 10.80 182519.71+645441.1
18252+6455 STF2332 2000 3 261 11.4 10.20 12.70 182538.30+645833.7
18252+6455 STF2332 2003 5 261 11.5 10.20 12.70 182538.30+645833.7
18252+6455 STF2332 2010 5 261 11.5 10.20 12.70 182538.30+645833.7

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