15204-7618 HJ 4737AC

 
 
15h 20m 25.26s -76 17' 53.8" P.A. 142 sep 33.8 mag 10.20,12.01 Sp F5/7
 
 
Coord 2000
15204-7618
Discov num
HJ 4737
Comp
AC
Coord arcsec 2000
15 20 25.26 -76 17 53.8
Date first
1894
Date last
2000
Obs
5
Pa first
141
Pa last
142
P.A. Now (θ)
142°
Sep first
33.9
Sep last
33.8
Sep. Now (ρ)
33.8"
Mag pri
10.20
Mag sec
12.01
delta mag (ΔM)
1.81
Spectral class
F5/7 (yellow-white)
Pri motion ra
-020
Sec motion ra
-023
Pri motion dec
-022
Sec motion dec
-035
Notes
rPM=0.319
Nature of this double is uncertain.
 
 
15204-7618 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15204-7618 HJ 4737 AB 1835 2000 9 87 8.3 10.20 10.99 0.79
Show 15204-7618 HJ 4737 AC 1894 2000 5 142 33.8 10.20 12.01 1.81 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
141.8
Precise sep
33.78
Constellation
Apus
Tycho2
9429-02800-1
HD
135179
last precise pa
141.8
last precise sep
33.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15204-7618 HJ 4737 AC 2000 4 142 33.8 10.20 11.70 F5/7 D 152025.26-761753.8

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