19066-0121 STF2447AC

 
 
19h 06m 35.11s -01 20' 46.0" P.A. 192 sep 12.9 mag 6.83,14.00 Sp B5V dist. 135.14 pc (440.83 l.y.)
 
 
Coord 2000
19066-0121
Discov num
STF2447
Comp
AC
Coord arcsec 2000
19 06 35.11 -01 20 46.0
Date first
1905
Date last
2015
Obs
4
Pa first
190
Pa last
192
P.A. Now (θ)
192°
Sep first
13.9
Sep last
12.9
Sep. Now (ρ)
12.9"
Mag pri
6.83
Mag sec
14.00
delta mag (ΔM)
7.17
Spectral class
B5V (blue-white)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19066-0121 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19066-0121 STF2447 AB 1783 2017 39 344 14.0 6.83 9.62 2.79
Show 19066-0121 STF2447 AC 1905 2015 4 192 12.9 6.83 14.00 7.17 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
191.9
Precise sep
12.917
Constellation
Aquila
HIP
93836
Tycho2
5128-00961-1
Gaia DR2
4262413819067712512
HD
177880
BD
BD-01 3649
Distance
135.14
Distance ly
440.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19066-0121 STF2447 AC 2000 2 192 13.1 6.83 14.00 B5V N D 190635.11-012046.0
19066-0121 STF2447 AC 2015 4 192 12.9 6.83 14.00 B5V N 190635.11-012046.0

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