15450-5907 HJ 4795AB

 
 
15h 45m 00.19s -59° 07' 25.9" P.A. 230.00 sep 7.8 mag 7.58,10.43 Sp A2/3III dist. 128.87 pc (420.37 l.y.)
 
 
Coord 2000
15450-5907
Discov num
HJ 4795
Comp
AB
Coord arcsec 2000
15 45 00.19 -59 07 25.9
Date first
1835
Date last
2016
Obs
13
Pa first
222
Pa last
230
P.A. Now (θ)
230°
Sep first
7.0
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
7.58
Mag sec
10.43
delta mag (ΔM)
2.85
Spectral class
A2/3III (white)
Pri motion ra
-029
Sec motion ra
-029
Pri motion dec
-030
Sec motion dec
-030
Notes
Nature of this double is uncertain.
 
 
15450-5907 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 242901 15 45 00 -59 07 26 HJ 4795 AB 2016 13 230 7.8 7.58 10.43 2.85 <===
Show 242901 15 45 00 -59 07 26 HJ 4795 AC 2016 6 125 21.5 7.58 12.00 4.42
Show 242901 15 45 00 -59 07 26 HJ 4795 AD 2015 9 173 43.0 7.58 10.20 2.62
Show 242901 15 45 01 -59 08 09 HJ 4795 DE 2016 6 234 7.9 10.20 11.40 1.20
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.4
Precise sep
7.84
Constellation
Norma
SAO
242901
HIP
77140
Tycho2
8708-01481-1
Gaia DR2
5834207266301544704
HD
140111
CP
CP-58 6243
Distance
128.87
Distance ly
420.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15450-5907 HJ 4795 AB 1999 10 222 7.6 7.58 10.43 A2/3III D 154500.19-590725.9
15450-5907 HJ 4795 AB 2010 12 222 7.3 7.58 10.43 A2/3III 154500.19-590725.9
15450-5907 HJ 4795 AB 2016 12 230 7.8 7.58 10.43 A2/3III 154500.19-590725.9

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