20070+6618 STF2650

 
 
20h 07m 00.00s +66 18' 28.8" P.A. 228 sep 21.9 mag 6.97,10.81 Sp A1V dist. 184.84 pc (602.95 l.y.)
 
 
Coord 2000
20070+6618
Discov num
STF2650
Comp
Coord arcsec 2000
20 07 00.00 +66 18 28.8
Date first
1893
Date last
2015
Obs
17
Pa first
228
Pa last
228
P.A. Now (θ)
228°
Sep first
21.2
Sep last
21.9
Sep. Now (ρ)
21.9"
Mag pri
6.97
Mag sec
10.81
delta mag (ΔM)
3.84
Spectral class
A1V (white)
Pri motion ra
-007
Sec motion ra
-003
Pri motion dec
-021
Sec motion dec
-019
Notes
rPM=0.202 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227.8
Precise sep
21.886
Constellation
Draco
SAO
18722
HIP
99090
Tycho2
4244-01016-1
Gaia DR2
73472155008
HD
191700
BD
BD+65 1433
Distance
184.84
Distance ly
602.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20070+6618 STF2650 2003 10 227 21.7 6.97 10.81 A1V D 200700.00+661828.8
20070+6618 STF2650 2010 12 228 21.8 6.97 10.81 A1V 200700.00+661828.8
20070+6618 STF2650 2015 13 227 21.9 6.97 10.81 A1V 200700.00+661828.8

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