20042+1148 STF2620AB (V1470 Aql)

 
 
20h 04m 09.25s +11 47' 40.3" P.A. 287.00 sep 1.9 mag 8.23,9.18 Sp B9 dist. 4347.83 pc (14182.62 l.y.)
 
 
Coord 2000
20042+1148
Discov num
STF2620
Comp
AB
Coord arcsec 2000
20 04 09.25 +11 47 40.3
Date first
1830
Date last
2016
Obs
54
Pa first
292
Pa last
287
P.A. Now (θ)
287°
Sep first
1.8
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
8.23
Mag sec
9.18
delta mag (ΔM)
0.95
Spectral class
B9 (blue-white)
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
-004
Sec motion dec
-004
Notes
N (See Notes)
Visually invisible, K-band or other infrared star Nature of this double is uncertain.
 
 
20042+1148 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V1470 Aql 105633 20042+1148 STF2620 AB 1830 2016 54 287 1.9 8.23 9.18 0.95 <===
Show 105633 20042+1148 STF2620 AC 1906 2015 7 46 39.1 8.23 11.83 3.60
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
286.8
Precise sep
1.882
Var name
V1470 Aql
Constellation
Aquila
SAO
105633
HIP
98826
Tycho2
1080-01235-1
Gaia DR2
00345697792
HD
190341
BD
BD+11 4114
Distance
4347.83
Distance ly
14182.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20042+1148 STF2620 AB 1996 56 289 1.8 8.23 9.18 B9 D 200409.25+114740.3
20042+1148 STF2620 AB 2006 57 286 1.8 8.23 9.18 B9 D 200409.25+114740.3
20042+1148 STF2620 AB 2008 58 287 1.8 8.23 9.18 B9 D 200409.25+114740.3
20042+1148 STF2620 AB 2009 59 286 1.8 8.23 9.18 B9 D 200409.25+114740.3
20042+1148 STF2620 AB 2011 62 286 1.8 8.23 9.18 B9 N 200409.25+114740.3
20042+1148 STF2620 AB 2014 53 285 1.9 8.23 9.18 B9 N 200409.25+114740.3
20042+1148 STF2620 AB 2016 54 287 1.9 8.23 9.18 B9 N 200409.25+114740.3

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