18148+8035 SKF1316

 
 
18h 14m 47.90s +80 35' 22.4" P.A. 205 sep 54.5 mag 8.79,9.94 Sp A0 dist. 245.7 pc (801.47 l.y.)
 
 
Coord 2000
18148+8035
Discov num
SKF1316
Comp
Coord arcsec 2000
18 14 47.90 +80 35 22.4
Date first
1897
Date last
2010
Obs
7
Pa first
206
Pa last
205
P.A. Now (θ)
205°
Sep first
54.2
Sep last
54.5
Sep. Now (ρ)
54.5"
Mag pri
8.79
Mag sec
9.94
delta mag (ΔM)
1.15
Spectral class
A0 (white)
Pri motion ra
+018
Sec motion ra
+018
Pri motion dec
-007
Sec motion dec
-009
Notes
V (Proper motion indicates physical)
rPM=0.099 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
205
Precise sep
54.48
Constellation
Draco
SAO
3015
HIP
89414
Tycho2
4578-00948-1
BD
BD+80 577
Distance
245.7
Distance ly
801.47
last precise pa
205
last precise sep
54.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18148+8035 SKF1316 2010 7 205 54.5 8.80 9.90 A0 V 181447.90+803522.4

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