15103-1616 LV 20 AB (HD 134439)
15h 10m 13.09s -16° 22' 45.8" P.A. 11.00 sep 506.8 mag 9.14,10.04 Sp K2VFe dist. 28.86 pc (94.14 l.y.)
Coord 2000 |
15103-1616 |
|
Discov num |
LV 20 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 10 13.09 -16 22 45.8 |
|
Date first |
1892 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
338 |
|
Pa last |
10.9 |
|
P.A. Now (θ) |
10.9° |
|
Sep first |
66.2 |
|
Sep last |
506.82 |
|
Sep. Now (ρ) |
506.82" |
|
Mag pri |
9.14 |
|
Mag sec |
10.04 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
K2VFe (yellow-orange) |
|
Pri motion ra |
+328 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
+328 |
|
Sec motion dec |
-002 |
|
Notes |
N
L
P
(See Notes, Linear solution, 100-year proper motion) |
|
rPM=1.006
This double is not physical.
15103-1616 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 134439 |
159067 |
15 10 13 -16 22 46 |
LV 20 AB |
2016 |
12 |
11 |
506.8 |
9.14 |
10.04 |
0.90 |
|
<=== |
Show |
|
159067 |
15 10 13 -16 22 46 |
BUP 161 AC |
2016 |
18 |
180 |
300.6 |
9.14 |
9.55 |
0.41 |
|
|
Show |
|
159067 |
15 10 13 -16 22 46 |
BUP 161 AD |
2016 |
8 |
18 |
360.2 |
9.14 |
12.49 |
3.35 |
|
|
Show |
|
159066 |
15 10 20 -16 17 59 |
BUP 161 DC |
2016 |
5 |
190 |
653.4 |
12.49 |
9.58 |
2.91 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 134439 |
|
Constellation |
Libra |
|
SAO |
159067 |
|
HIP |
74235 |
|
Tycho2 |
6169-00506-1 |
|
HD |
134439 |
|
GC |
20394 |
|
GL |
Gl 579.2A |
|
BD |
BD-15 4042 |
|
Distance |
28.86 |
|
Distance ly |
94.14 |
|
WDS 15103-1616 LV 20 AB (HD 134439) : NOTES
discov_num |
notes |
refcode |
BUP 161 |
LDS 519. A : Proper motion -1016 -3571, B: -016-018, D: -024-013 |
|
|
HIP 74235. See Allen et al. (2000) for information on metallicity, |
AlC2000 |
|
age, galactic orbital parameters, etc. |
|
|
AC: LFT 1177/1178. |
Bgh1958 |
|
AC: NLTT 39456/39457 |
Chm2004 |
|
Proper motion of C -1033 -3526. |
|
|
AC: SHY 268. Bayesian analysis by Shaya & Olling (2011) indicates very |
Shy2011 |
|
high (near 100%) probability pair is physical. |
|
REFERENCES
refcode |
metd |
author |
reference |
AlC2000 |
Po - |
Allen, C., Poveda, A., & Herrera, M |
2000A&A...356..529A |
AlC2000 |
|
A&A 356, 529, 2000 |
|
Bgh1958 |
Pa - |
Bergh, S. van den |
. |
Bgh1958 |
|
Cont. Perkins Obs. Ser.2, #10,186, 1958 |
|
Bgh1958 |
|
(date approximate; date range 1939-1954) |
|
Chm2004 |
E - |
Chaname, J. & Gould, A. |
2004ApJ...601..289C |
Chm2004 |
|
ApJ 601, 289, 2004 |
|
Chm2004 |
|
(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early |
|
Chm2004 |
|
versions of 2MASS and UCAC, with date given only as "circa 2000". Measures |
|
Chm2004 |
|
identical to discovery observations - predominantly close pairs - were assumed |
|
Chm2004 |
|
not new observations, so not included in WDS. Similar concerns when primary and |
|
Chm2004 |
|
secondary magnitudes or proper motions were the same.) |
|
Shy2011 |
- |
Shaya, E.J. & Olling, R. |
2011ApJS..192....2S |
Shy2011 |
|
ApJS 192, 2, 2011 |
|
Shy2011 |
|
(Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs |
|
Shy2011 |
|
added to WDS only if probability 90% or greater.) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BUP |
Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913) |
1 |
LV |
Leavenworth, F.P. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
15103-1616 |
LV 20 |
AB |
1998 |
8 |
10 |
442.5 |
9.14 |
10.25 |
K0/1V |
LDP |
151013.09-162245.8 |
15103-1616 |
LV 20 |
AB |
2008 |
9 |
11 |
478.9 |
9.14 |
10.25 |
K0/1V |
LDP |
151013.09-162245.8 |
15103-1616 |
LV 20 |
AB |
2016 |
12 |
11 |
506.8 |
9.14 |
10.04 |
K2VFe |
NL P |
151013.09-162245.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15103-1616 LV 20 AB (HD 134439) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15103-1616 LV 20 AB (HD 134439) : MEASURES
No records found.
WDS 15103-1616 (HD 134439) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 15103-1616 (HD 134439) : ALADIN DSS IMAGE @ 15h 10m 13.09s -16° 22' 45.8"
WDS 15103-1616 LV 20 AB (HD 134439) : NEIGHBORHOODS
|
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
Show |
name |
coord_2000 |
discov# |
comp |
pa |
sep |
dist(') |
Show |
|
15103-1616 |
LV 20 |
AB |
11 |
506.8 |
|
Show |
|
15103-1616 |
BUP 161 |
AD |
18 |
360.2 |
|
Show |
|
15103-1616 |
BUP 161 |
AC |
180 |
300.6 |
|
Show |
|
15103-1616 |
BUP 161 |
DC |
190 |
653.4 |
6 |
Show |
|
15098-1646 |
ARA 80 |
|
348 |
6.3 |
24 |
Show |
|
15118-1610 |
OCC 515 |
|
-1 |
0.1 |
27 |
Show |
|
15095-1547 |
TSN 171 |
|
199 |
0.6 |
38 |
Show |
|
15068-1629 |
BUP 160 |
AB |
274 |
11.4 |
50 |
Show |
|
15068-1629 |
BUP 160 |
AC |
230 |
29.9 |
50 |
Show |
|
15066-1621 |
ARA 4 |
|
357 |
11.5 |
53 |
Show |
|
15144-1602 |
FOX 73 |
|
190 |
2.3 |
64 |
Show |
|
15133-1538 |
RST3912 |
|
64 |
0.7 |
64 |
Show |
|
15059-1606 |
RST3908 |
|
138 |
0.2 |
65 |
Show |
|
15140-1721 |
NSN 419 |
|
107 |
16.6 |
80 |
Show |
|
15120-1457 |
RST3910 |
|
248 |
0.7 |
90 |
Show |
|
15036-1636 |
OCC 462 |
|
-1 |
0.1 |
97 |
Show |
|
15160-1718 |
ARA 81 |
|
271 |
7.8 |
100 |
Show |
|
15042-1530 |
RST3906 |
|
335 |
0.0 |
102 |
Show |
|
15029-1600 |
RST3904 |
|
146 |
0.3 |
109 |
Show |
|
15170-1535 |
BU 351 |
AB |
304 |
10.4 |
110 |
Show |
|
15170-1535 |
BU 351 |
AC |
234 |
34.2 |
110 |
Show |
|
15107-1433 |
UC 2950 |
|
217 |
10.9 |
110 |
Show |
|
15078-1436 |
UC 2934 |
|
299 |
34.8 |
112 |
Show |
|
15069-1806 |
HU 1157 |
|
245 |
2.6 |
114 |
Show |
|
15108-1817 |
TDS9432 |
|
12 |
2.1 |
115 |
Show |
|
15177-1712 |
HDS2150 |
|
193 |
20.8 |
118 |
Show |
|
15045-1754 |
S 665 |
|
91 |
25.1 |
123 |
Show |
|
15017-1637 |
BRT 623 |
|
144 |
3.2 |
123 |
Show |
|
15163-1454 |
RST3913 |
|
340 |
1.2 |
125 |
Show |
|
15031-1738 |
OCC 448 |
|
-1 |
0.3 |
127 |
Show |
|
15177-1516 |
RST3914 |
|
341 |
1.0 |
128 |
Show |
|
15013-1555 |
GWP2486 |
|
296 |
96.2 |
131 |
Show |
|
15028-1745 |
KPP3944 |
|
9 |
1.1 |
135 |
Show |
|
15145-1826 |
SHJ 195 |
|
141 |
47.5 |
138 |
Show |
|
15003-1632 |
SKF 437 |
|
310 |
4.7 |
143 |
Show |
|
15006-1730 |
HJ 2758 |
|
342 |
19.6 |
153 |
Show |
|
15149-1841 |
DON 724 |
|
64 |
1.9 |
154 |
Show |
|
14598-1548 |
HU 1154 |
|
325 |
3.2 |
155 |
Show |
|
15149-1843 |
UC 2970 |
|
100 |
14.1 |
155 |
Show |
|
15210-1533 |
BU 1447 |
AB |
348 |
41.0 |
164 |
Show |
|
15210-1533 |
OCC9209 |
Aa,Ab |
158 |
0.1 |
164 |
Show |
|
15196-1452 |
TDS9487 |
|
230 |
2.6 |
164 |
Show |
|
15065-1858 |
GWP2493 |
|
285 |
104.3 |
164 |
Show |
|
15127-1905 |
GWP2502 |
|
198 |
11.3 |
166 |
Show |
|
15210-1522 |
MCA 41 |
|
124 |
0.4 |
167 |
Show |
|
15089-1335 |
KPP1046 |
|
294 |
8.4 |
169 |
Show |
|
15208-1749 |
FMR 11 |
|
330 |
5.2 |
175 |
Show |
|
14591-1740 |
TDS9358 |
|
308 |
0.6 |
177 |
Show |
|
15195-1820 |
HU 306 |
|
84 |
0.3 |
177 |
Show |
|
15001-1806 |
KPP1002 |
|
7 |
8.1 |
179 |
Show |
|
15228-1604 |
UC 2992 |
|
140 |
24.6 |
182 |
|
|
WDS 15103-1616 : COMPONENTS
|
A |
B |
C |
B |
pa=10.5°
sep=506.10"
| |
C |
pa=180.3°
sep=300.61"
| pa=186.7°
sep=803.74"
| |
D |
pa=17.8°
sep=301.66"
| pa=179.9°
sep=210.48"
| pa=9.1°
sep=595.24"
|
15103-1616 A
Name |
HD 134439 |
|
Coord arcsec 2000 |
151013.09-162245.8 |
|
Mag |
9.14 |
|
Spectral class |
K2VFe (yellow-orange) |
|
PmRA |
328.00 |
|
PmDE |
328.0 |
|
SAO |
159067 |
|
HIP |
74235 |
|
Tycho2 |
6169-00945-1 |
|
HD |
134439 |
|
GC |
20394 |
|
BD |
BD-15 4042 |
|
Tycho2 |
6169-00945-1 |
|
Pflag |
|
|
RAmdeg |
227.55452994 |
|
DEmdeg |
-16.37939618 |
|
PmRA |
-999.4 |
|
PmDE |
-3541.9 |
|
E RAmdeg |
12 |
|
E DEmdeg |
14 |
|
E pmRA |
1.6 |
|
E pmDE |
1.6 |
|
EpRAm |
1991.03 |
|
EpDEm |
1990.68 |
|
Num |
4 |
|
Q RAmdeg |
1.6 |
|
Q DEmdeg |
1.4 |
|
Q pmRA |
1.6 |
|
Q pmDE |
1.4 |
|
BTmag |
10.043 |
|
E BTmag |
0.028 |
|
VTmag |
9.141 |
|
E VTmag |
0.018 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
74235 |
|
CCDM |
|
|
RAdeg |
227.55693472 |
|
DEdeg |
-16.37111250 |
|
EpRA 1990 |
1.69 |
|
EpDE 1990 |
1.58 |
|
E RAdeg |
11.5 |
|
E DEdeg |
13.9 |
|
Posflg |
|
|
Corr |
0.3 |
|
SAO |
159067 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0711 |
|
DE1950 |
|
|
PmDE1950 |
-3.53 |
|
Vmag |
9.4 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
20394 |
|
DM |
BD-15 4042 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
134439 |
|
M HD |
0 |
|
GC |
20394 |
|
RA1950rad |
3.95960454 |
|
DE1950rad |
-0.28171113 |
|
PmRA2000 |
-0.0701 |
|
PmDE2000 |
-3.529 |
|
Catalog |
H |
|
HIP |
74235 |
|
Proxy |
|
|
RAhms |
15 10 13.69 |
|
DEdms |
-16 22 14.9 |
|
Vmag |
9.07 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
227.557 |
|
DEdeg |
-16.3708 |
|
AstroRef |
|
|
Plx |
34.14 |
|
CCDM |
15102-1624 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
134439 |
|
BD |
BD-15 4042 |
|
CD |
|
|
CP |
|
|
Dm number |
-15 4042 |
|
VIred |
0.81 |
|
SpType |
K0/K1V |
|
R SpType |
|
|
Coord arcsec 2000 |
151013.69-162214.9 |
|
HIP |
74235 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
3.9716199383 |
|
DErad |
-0.2857242534 |
|
Plx |
34.65 |
|
PmRA |
-997.47 |
|
PmDE |
-3543.55 |
|
E RArad |
1.08 |
|
E DErad |
0.78 |
|
E Plx |
1.28 |
|
E pmRA |
1.2 |
|
E pmDE |
1.03 |
|
Hpmag |
9.2001 |
|
E Hpmag |
0.0021 |
|
SHp |
0.016 |
|
VA |
0 |
|
BV |
0.77 |
|
E BV |
0.01 |
|
VI |
0.81 |
|
15103-1616 B
Coord arcsec 2000 |
151019.48-161428.1 |
|
Mag |
10.04 |
|
PmRA |
-2.00 |
|
PmDE |
-2.0 |
|
Tycho2 |
6169-00506-1 |
|
Calc delta mag |
0.9 |
|
Calc coord |
yes |
|
Tycho2 |
6169-00506-1 |
|
Pflag |
|
|
RAmdeg |
227.57762062 |
|
DEmdeg |
-16.25684247 |
|
PmRA |
-15.7 |
|
PmDE |
-18.2 |
|
E RAmdeg |
29 |
|
E DEmdeg |
29 |
|
E pmRA |
1.9 |
|
E pmDE |
1.9 |
|
EpRAm |
1987.66 |
|
EpDEm |
1985.37 |
|
Num |
4 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.4 |
|
Q pmRA |
1.3 |
|
Q pmDE |
1.4 |
|
BTmag |
11.910 |
|
E BTmag |
0.106 |
|
VTmag |
10.254 |
|
E VTmag |
0.040 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
227.57766028 |
|
DEdeg |
-16.25679083 |
|
EpRA 1990 |
1.68 |
|
EpDE 1990 |
1.64 |
|
E RAdeg |
32.0 |
|
E DEdeg |
37.3 |
|
Posflg |
|
|
Corr |
0.3 |
|
15103-1616 C
Coord arcsec 2000 |
151012.99-162746.4 |
|
Mag |
9.55 |
|
Spectral class |
K2 (yellow-orange) |
|
PmRA |
-100.00 |
|
PmDE |
-354.0 |
|
SAO |
159066 |
|
HIP |
74234 |
|
Tycho2 |
6169-01318-1 |
|
HD |
134440 |
|
GC |
20393 |
|
BD |
BD-15 4041 |
|
Calc delta mag |
0.41 |
|
Calc coord |
yes |
|
Tycho2 |
6169-01318-1 |
|
Pflag |
|
|
RAmdeg |
227.55403259 |
|
DEmdeg |
-16.46292359 |
|
PmRA |
-998.9 |
|
PmDE |
-3544.6 |
|
E RAmdeg |
16 |
|
E DEmdeg |
21 |
|
E pmRA |
1.5 |
|
E pmDE |
1.4 |
|
EpRAm |
1990.21 |
|
EpDEm |
1988.97 |
|
Num |
5 |
|
Q RAmdeg |
1.4 |
|
Q DEmdeg |
1.5 |
|
Q pmRA |
1.4 |
|
Q pmDE |
1.6 |
|
BTmag |
10.548 |
|
E BTmag |
0.039 |
|
VTmag |
9.582 |
|
E VTmag |
0.025 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
74234 |
|
CCDM |
|
|
RAdeg |
227.55644250 |
|
DEdeg |
-16.45457417 |
|
EpRA 1990 |
1.67 |
|
EpDE 1990 |
1.52 |
|
E RAdeg |
16.2 |
|
E DEdeg |
20.6 |
|
Posflg |
|
|
Corr |
0.3 |
|
SAO |
159066 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0708 |
|
DE1950 |
|
|
PmDE1950 |
-3.534 |
|
Vmag |
9.9 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
20393 |
|
DM |
BD-15 4041 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
134440 |
|
M HD |
0 |
|
GC |
20393 |
|
RA1950rad |
3.95959461 |
|
DE1950rad |
-0.28317372 |
|
PmRA2000 |
-0.0698 |
|
PmDE2000 |
-3.533 |
|
Catalog |
H |
|
HIP |
74234 |
|
Proxy |
|
|
RAhms |
15 10 13.58 |
|
DEdms |
-16 27 15.5 |
|
Vmag |
9.44 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
227.557 |
|
DEdeg |
-16.4543 |
|
AstroRef |
|
|
Plx |
33.68 |
|
CCDM |
15102-1624 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
134440 |
|
BD |
BD-15 4041 |
|
CD |
|
|
CP |
|
|
Dm number |
-15 4041 |
|
VIred |
0.86 |
|
SpType |
K0V: |
|
R SpType |
|
|
Coord arcsec 2000 |
151013.58-162715.5 |
|
HIP |
74234 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
3.9716113982 |
|
DErad |
-0.2871819156 |
|
Plx |
35.14 |
|
PmRA |
-999.75 |
|
PmDE |
-3542.6 |
|
E RArad |
1.22 |
|
E DErad |
0.89 |
|
E Plx |
1.48 |
|
E pmRA |
1.29 |
|
E pmDE |
1.13 |
|
Hpmag |
9.5677 |
|
E Hpmag |
0.0034 |
|
SHp |
0.024 |
|
VA |
0 |
|
BV |
0.85 |
|
E BV |
0 |
|
VI |
0.86 |
|
15103-1616 D
Coord arcsec 2000 |
151019.50-161758.6 |
|
Coord calc |
151019.50-161758.6 |
|
Mag |
12.49 |
|
PmRA |
-26.00 |
|
PmDE |
-14.0 |
|
Calc delta mag |
3.35 |
|