14452-4955 EGN 14 AE (HD 129642)
14h 45m 09.85s -49° 54' 58.0" P.A. 104.00 sep 16.5 mag 6.20,12.50 Sp K3 dist. 28.81 pc (93.98 l.y.)
Coord 2000
14452-4955
Discov num
EGN 14
Comp
AE
Coord arcsec 2000
14 45 09.85 -49 54 58.0
Date first
1998
Date last
2016
Obs
5
Pa first
158
Pa last
103.9
P.A. Now (θ)
103.9°
Sep first
11.8
Sep last
16.49
Sep. Now (ρ)
16.49"
Mag pri
6.20
Mag sec
12.50
delta mag (ΔM)
6.3
Spectral class
K3 (yellow-orange)
Pri motion ra
-665
Sec motion ra
-010
Pri motion dec
-390
Sec motion dec
-007
Notes
N
U
K
(See Notes, Proper motion indicates non-physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=0.984
This double is not physical.
14452-4955 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
225161
14 45 10 -49 54 58
EGN 14 AB
2016
5
342
5.4
8.10
14.50
6.40
Show
225161
14 45 10 -49 54 58
EGN 14 AC
2016
4
59
14.1
6.20
15.20
9.00
Show
225161
14 45 10 -49 54 58
EGN 14 AD
2016
3
78
16.3
6.20
13.90
7.70
Show
HD 129642
225161
14 45 10 -49 54 58
EGN 14 AE
2016
5
104
16.5
6.20
12.50
6.30
<===
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name
HD 129642
Constellation
Lupus
SAO
225161
HIP
72119
Tycho2
8287-01805-1
Gaia DR2
5904539108025714304
HD
129642
CD
CD-49 9033
CP
CP-49 7339
Distance
28.81
Distance ly
93.98
WDS 14452-4955 EGN 14 AE (HD 129642) : NOTES
discov_num
notes
refcode
EGN 14
The AB pair bound. Primary is K3, B component probably M2.5-M5.5 with
mass 0.18 +/- 0.03 Msun. The C and E components are background stars,
but with only a single epoch the bound/unbound nature of the AD pair
is unknown. The D component is a close binary
Egn2007
REFERENCES
refcode
metd
author
reference
Egn2007
Ao j
Eggenberger, P., Udry, S., Chauvin, G. Beuzit, J.-L., Lagrange, A.-M., Segransan,
2007A&A...474..273E
Egn2007
D., & Mayor, M.
Egn2007
A&A 474, 273, 2007
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
14452-4955
EGN 14
AE
2005
2
132
12.0
8.29
K3
NUD
144510.34-495455.2
14452-4955
EGN 14
AE
2016
5
104
16.5
6.20
12.50
K3
NU K
144509.85-495458.0
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WDS 14452-4955 EGN 14 AE (HD 129642) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 14452-4955 EGN 14 AE (HD 129642) : MEASURES
No records found.
WDS 14452-4955 (HD 129642) : VIRTUAL EYEPIECE
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WDS 14452-4955 (HD 129642) : ALADIN DSS IMAGE @
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.