19288+0809 HJ 2873AC

 
 
19h 28m 47.95s +08 09' 57.2" P.A. 199 sep 12.9 mag 10.82,12.70 Sp F2V
 
 
Coord 2000
19288+0809
Discov num
HJ 2873
Comp
AC
Coord arcsec 2000
19 28 47.95 +08 09 57.2
Date first
1830
Date last
2015
Obs
7
Pa first
198
Pa last
199
P.A. Now (θ)
199°
Sep first
9.0
Sep last
12.9
Sep. Now (ρ)
12.9"
Mag pri
10.82
Mag sec
12.70
delta mag (ΔM)
1.88
Spectral class
F2V (yellow-white)
Pri motion ra
+004
Sec motion ra
-001
Pri motion dec
-004
Sec motion dec
-004
Notes
rPM=0.884
This double is not physical.
 
 
19288+0809 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19288+0809 HJ 2873 AB 1830 2015 6 302 9.0 10.82 12.30 1.48
Show 19288+0809 HJ 2873 AC 1830 2015 7 199 12.9 10.82 12.70 1.88 <===
Show 19288+0809 ABH 118 AD 1988 2015 4 20 11.1 10.79 15.40 4.61
Show 19288+0809 ABH 118 AE 1988 2015 5 340 20.0 10.79 14.74 3.95
Show 19288+0809 ABH 118 AF 1988 2015 5 327 78.5 10.79 14.50 3.71
Show 19288+0809 ABH 118 AG 1988 2015 5 301 99.8 10.79 12.64 1.85
Show 19288+0809 ABH 118 AH 1988 2015 5 281 88.4 10.79 12.70 1.91
Show 19288+0809 ABH 118 AI 1988 2015 5 104 106.3 10.79 14.90 4.11
Show 19288+0809 ABH 118 AJ 1988 2015 5 124 69.3 10.79 15.40 4.61
Decuple system
10 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
198.5
Precise sep
12.923
Constellation
Aquila
Tycho2
1055-04447-1
Gaia DR2
20328517760
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19288+0809 HJ 2873 AC 1999 5 199 12.9 10.82 12.70 F2V D 192847.95+080957.2
19288+0809 HJ 2873 AC 2001 6 199 12.9 10.82 12.70 F2V D 192847.95+080957.2
19288+0809 HJ 2873 AC 2015 7 199 12.9 10.82 12.70 F2V 192847.95+080957.2

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