20073+1605 STF2629

 
 
20h 07m 20.78s +16 04' 34.7" P.A. 188 sep 9 mag 7.63,10.61 Sp B9IV dist. 1000 pc (3262 l.y.)
 
 
Coord 2000
20073+1605
Discov num
STF2629
Comp
Coord arcsec 2000
20 07 20.78 +16 04 34.7
Date first
1872
Date last
2015
Obs
21
Pa first
190
Pa last
188
P.A. Now (θ)
188°
Sep first
10.0
Sep last
9.0
Sep. Now (ρ)
9"
Mag pri
7.63
Mag sec
10.61
delta mag (ΔM)
2.98
Spectral class
B9IV (blue-white)
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
-007
Sec motion dec
-010
Notes
N (See Notes)
rPM=0.268 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
187.7
Precise sep
8.956
Constellation
Aquila
SAO
105714
HIP
99117
Tycho2
1617-01693-1
Gaia DR2
29029026816
HD
191048
BD
BD+15 4047
Distance
1000
Distance ly
3262
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20073+1605 STF2629 1998 16 187 8.9 7.63 10.61 B9IV D 200720.78+160434.7
20073+1605 STF2629 2001 17 187 9.2 7.63 10.61 B9IV N D 200720.78+160434.7
20073+1605 STF2629 2010 18 187 9.0 7.63 10.61 B9IV N 200720.78+160434.7
20073+1605 STF2629 2015 18 188 9.0 7.63 10.61 B9IV N 200720.78+160434.7

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