14170-1626 HJ 1249AB

 
 
14h 16m 59.36s -16 26' 20.3" P.A. 165 sep 5.2 mag 9.05,10.80 Sp M4/5III
 
 
Coord 2000
14170-1626
Discov num
HJ 1249
Comp
AB
Coord arcsec 2000
14 16 59.36 -16 26 20.3
Date first
1828
Date last
2017
Obs
21
Pa first
155
Pa last
165
P.A. Now (θ)
165°
Sep first
5.0
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
9.05
Mag sec
10.80
delta mag (ΔM)
1.75
Spectral class
M4/5III (red)
Pri motion ra
-017
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
14170-1626 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 14170-1626 TDS9152 Aa,Ab 1991 1991 1 261 0.4 9.61 9.85 0.24
Show 14170-1626 HJ 1249 AB 1828 2017 21 165 5.2 9.05 10.80 1.75 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
164.7
Precise sep
5.201
Constellation
Virgo
Tycho2
6139-00818-1
HD
124989
last precise pa
164.7
last precise sep
5.201
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14170-1626 HJ 1249 AB 1996 17 165 4.7 9.05 10.80 M4/5III 141659.36-162620.3
14170-1626 HJ 1249 AB 1999 19 165 5.4 9.05 10.80 M4/5III 141659.36-162620.3
14170-1626 HJ 1249 AB 2017 21 165 5.2 9.05 10.80 M4/5III 141659.36-162620.3

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