18014+6557 STF2284

 
 
18h 01m 23.28s +65 56' 55.4" P.A. 191 sep 3.5 mag 8.01,9.45 Sp F7IV dist. 189.75 pc (618.96 l.y.)
 
 
Coord 2000
18014+6557
Discov num
STF2284
Comp
Coord arcsec 2000
18 01 23.28 +65 56 55.4
Date first
1832
Date last
2013
Obs
37
Pa first
194
Pa last
191
P.A. Now (θ)
191°
Sep first
3.7
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
8.01
Mag sec
9.45
delta mag (ΔM)
1.44
Spectral class
F7IV (yellow-white)
Pri motion ra
+007
Sec motion ra
+006
Pri motion dec
+048
Sec motion dec
+036
Notes
rPM=0.248 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
191.1
Precise sep
3.547
Constellation
Draco
SAO
17729
HIP
88257
Tycho2
4213-01344-1
HD
165522
BD
BD+65 1233
Distance
189.75
Distance ly
618.96
last precise pa
191.1
last precise sep
3.547
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18014+6557 STF2284 1999 30 191 3.0 8.01 9.45 F7IV D 180123.28+655655.4
18014+6557 STF2284 2007 31 192 3.6 8.01 9.45 F7IV D 180123.28+655655.4
18014+6557 STF2284 2010 32 191 3.5 8.01 9.45 F7IV D 180123.28+655655.4
18014+6557 STF2284 2013 36 191 3.5 8.01 9.45 F7IV D 180123.28+655655.4

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