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
2001
Obs
6
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 2001 5 302 8.9 10.82 12.30 1.48
Show 19288+0809 HJ 2873 AC 1830 2001 6 199 12.9 10.82 12.70 1.88 <===
Show 19288+0809 ABH 118 AD 1988 2001 3 20 11.0 10.79 15.40 4.61
Show 19288+0809 ABH 118 AE 1988 2002 4 339 19.0 10.79 14.74 3.95
Show 19288+0809 ABH 118 AF 1988 2002 4 327 77.9 10.79 14.50 3.71
Show 19288+0809 ABH 118 AG 1988 2002 4 301 99.5 10.79 12.64 1.85
Show 19288+0809 ABH 118 AH 1988 2002 4 280 88.1 10.79 12.70 1.91
Show 19288+0809 ABH 118 AI 1988 2002 4 104 106.7 10.79 14.90 4.11
Show 19288+0809 ABH 118 AJ 1988 2002 4 124 70.1 10.79 15.40 4.61
Decuple system
10 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
198.5
Precise sep
12.891
Constellation
Aquila
last precise pa
198.5
last precise sep
12.891
 
 
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

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