11154-1807 LDS 342 AB
11h 15m 20.73s -18° 08' 37.0" P.A. 261.00 sep 18.8 mag 10.12,10.23 Sp M0.5+M0.5 dist. 14.26 pc (46.52 l.y.)
Coord 2000 |
11154-1807 |
|
Discov num |
LDS 342 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 15 20.73 -18 08 37.0 |
|
Date first |
1916 |
|
Date last |
2016 |
|
Obs |
20 |
|
Pa first |
260 |
|
Pa last |
261.2 |
|
P.A. Now (θ) |
261.2° |
|
Sep first |
18.6 |
|
Sep last |
18.755 |
|
Sep. Now (ρ) |
18.755" |
|
Mag pri |
10.12 |
|
Mag sec |
10.23 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
M0.5+M0.5 (red/red) |
|
Pri motion ra |
+330 |
|
Sec motion ra |
+320 |
|
Pri motion dec |
-699 |
|
Sec motion dec |
-707 |
|
Notes |
N
Z
(See Notes, Parallax indicates components are physical) |
|
rPM=0.017 (< 0.3, Physical double)
This double is physical.
11154-1807 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
11 15 21 -18 08 37 |
LDS 342 AB |
2016 |
20 |
261 |
18.8 |
10.12 |
10.23 |
0.11 |
|
<=== |
Show |
|
|
11 15 21 -18 08 37 |
LDS 342 AC |
2016 |
5 |
314 |
90.7 |
10.12 |
13.60 |
3.48 |
|
|
Show |
|
|
11 15 19 -18 08 39 |
LDS 342 BC |
2015 |
6 |
319 |
85.4 |
10.23 |
13.64 |
3.41 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Crater |
|
HIP |
54966 |
|
GL |
Gl 421B |
|
BD |
BD-17 3337 |
|
Distance |
14.26 |
|
Distance ly |
46.52 |
|
WDS 11154-1807 LDS 342 AB : NOTES
discov_num |
notes |
refcode |
LDS 342 |
B is BD-17@3337. |
|
REFERENCES
refcode |
metd |
author |
reference |
LDS |
|
Luyten p.m. catalog (from additional DD list) |
................... |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
11154-1807 |
LDS 342 |
AB |
2007 |
16 |
262 |
18.8 |
10.23 |
10.12 |
M0.5+M0.5 |
NYD |
111519.40-180838.6 |
11154-1807 |
LDS 342 |
AB |
2016 |
18 |
261 |
18.8 |
10.12 |
10.23 |
M0.5+M0.5 |
NY |
111520.73-180837.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 11154-1807 LDS 342 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 11154-1807 LDS 342 AB : MEASURES
No records found.
WDS 11154-1807 : 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 11154-1807 : ALADIN DSS IMAGE @ 11h 15m 20.73s -18° 08' 37.0"
WDS 11154-1807 LDS 342 AB : 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 |
|
11154-1807 |
LDS 342 |
AB |
261 |
18.8 |
|
Show |
|
11154-1807 |
LDS 342 |
AC |
314 |
90.7 |
|
Show |
|
11154-1807 |
LDS 342 |
BC |
319 |
85.4 |
1 |
Show |
|
11164-1752 |
RST2737 |
|
255 |
0.3 |
23 |
Show |
|
11153-1730 |
HU 461 |
|
76 |
1.9 |
40 |
Show |
|
11125-1830 |
BU 220 |
|
312 |
0.2 |
46 |
Show |
|
11174-1849 |
B 2534 |
|
230 |
2.3 |
51 |
Show |
|
11140-1721 |
ARA 65 |
|
11 |
14.6 |
52 |
Show |
|
11140-1904 |
LDS4073 |
|
216 |
26.5 |
59 |
Show |
|
11178-1903 |
WSP 31 |
AB |
253 |
15.8 |
65 |
Show |
|
11108-1741 |
SLW 573 |
|
337 |
94.3 |
71 |
Show |
|
11109-1858 |
ARA 415 |
AB |
152 |
9.4 |
81 |
Show |
|
11109-1858 |
WNO 33 |
AC |
120 |
79.9 |
81 |
Show |
|
11168-1935 |
ARA 680 |
|
183 |
8.4 |
89 |
Show |
|
11092-1851 |
B 2007 |
|
264 |
0.7 |
98 |
Show |
|
11201-1654 |
LDS 346 |
|
82 |
64.7 |
101 |
Show |
|
11087-1732 |
UC 2088 |
|
304 |
16.7 |
102 |
Show |
|
11210-1702 |
NSN 111 |
|
95 |
3.0 |
105 |
Show |
|
11157-1621 |
SHJ 372 |
|
300 |
19.2 |
108 |
Show |
|
11114-1947 |
ARA 678 |
|
210 |
13.4 |
113 |
Show |
|
11158-1615 |
UC 2109 |
|
356 |
43.6 |
114 |
Show |
|
11192-1950 |
ARA 683 |
AB |
181 |
20.1 |
116 |
Show |
|
11192-1950 |
TOK 383 |
Aa,Ab |
148 |
0.0 |
116 |
Show |
|
11076-1732 |
ARA 225 |
AB |
171 |
8.0 |
117 |
Show |
|
11076-1732 |
WNO 28 |
AC |
132 |
31.8 |
117 |
Show |
|
11160-2008 |
TDS7769 |
|
285 |
0.6 |
121 |
Show |
|
11184-2005 |
ARA 681 |
|
312 |
10.7 |
124 |
Show |
|
11075-1917 |
BWL 28 |
AB |
43 |
9.9 |
132 |
Show |
|
11075-1917 |
BWL 28 |
AC |
106 |
9.4 |
132 |
Show |
|
11075-1917 |
BWL 28 |
AD |
37 |
14.8 |
132 |
Show |
|
11075-1917 |
BWL 28 |
AE |
134 |
19.3 |
132 |
Show |
|
11075-1917 |
BWL 28 |
AF |
275 |
12.6 |
132 |
Show |
|
11075-1917 |
BWL 28 |
AG |
345 |
15.3 |
132 |
Show |
|
11136-1558 |
ARG 24 |
|
350 |
17.6 |
134 |
Show |
|
11063-1845 |
RST2724 |
|
66 |
0.6 |
134 |
Show |
|
11188-2016 |
ARA 682 |
|
58 |
11.0 |
136 |
Show |
|
11248-1837 |
TOI 676 |
|
284 |
1.3 |
138 |
Show |
|
11249-1741 |
HJ 840 |
|
92 |
4.4 |
139 |
Show |
|
11196-2014 |
TDS7792 |
|
131 |
1.3 |
140 |
Show |
|
11144-2028 |
ARA 679 |
|
99 |
15.4 |
141 |
Show |
|
11103-1605 |
RST3730 |
|
232 |
1.4 |
145 |
Show |
|
11247-1907 |
GWP1579 |
|
287 |
44.0 |
145 |
Show |
|
11105-1600 |
FOX 170 |
|
163 |
11.1 |
147 |
Show |
|
11241-1933 |
TOI 737 |
|
46 |
0.8 |
150 |
Show |
|
11252-1903 |
TSN 82 |
|
70 |
256.0 |
151 |
Show |
|
11116-2031 |
UC 2096 |
|
82 |
8.5 |
152 |
Show |
|
11208-2026 |
TDS7806 |
|
289 |
0.6 |
158 |
Show |
|
11210-1553 |
UC 2121 |
|
356 |
36.2 |
159 |
Show |
|
11052-1656 |
LDS4057 |
|
346 |
8.9 |
163 |
Show |
|
11214-2027 |
STN 22 |
|
356 |
3.6 |
164 |
Show |
|
11141-1526 |
BU 916 |
|
179 |
0.4 |
164 |
|
|
WDS 11154-1807 : COMPONENTS
|
A |
B |
B |
pa=265.2°
sep=19.03"
| |
C |
pa=315.4°
sep=88.41"
| pa=326.2°
sep=77.61"
|
11154-1807 A
Coord arcsec 2000 |
111520.73-180837.0 |
|
Mag |
10.12 |
|
Spectral class |
M0.5 (red) |
|
PmRA |
330.00 |
|
PmDE |
-699.0 |
|
HIP |
54966 |
|
BD |
BD-17 3337 |
|
Catalog |
H |
|
HIP |
54966 |
|
Proxy |
|
|
RAhms |
11 15 20.69 |
|
DEdms |
-18 08 36.0 |
|
Vmag |
9.97 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
168.836 |
|
DEdeg |
-18.1433 |
|
AstroRef |
B |
|
Plx |
48.47 |
|
CCDM |
11153-1808 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
C |
|
Source |
I |
|
Qual |
C |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
|
|
BD |
BD-17 3337 |
|
CD |
|
|
CP |
|
|
Dm number |
-17 3337 |
|
VIred |
1.55 |
|
SpType |
K7V |
|
R SpType |
|
|
Coord arcsec 2000 |
111520.69-180836.0 |
|
HIP |
54966 |
|
Sn |
95 |
|
So |
3 |
|
Nc |
1 |
|
RArad |
2.9467478947 |
|
DErad |
-0.3166607327 |
|
Plx |
70.11 |
|
PmRA |
341.07 |
|
PmDE |
-690.32 |
|
E RArad |
22.22 |
|
E DErad |
20.65 |
|
E Plx |
29.65 |
|
E pmRA |
24.45 |
|
E pmDE |
20.1 |
|
Hpmag |
10.2341 |
|
E Hpmag |
0.1355 |
|
SHp |
0 |
|
VA |
0 |
|
BV |
1.34 |
|
E BV |
0 |
|
VI |
1.55 |
|
11154-1807 B
Coord arcsec 2000 |
111519.40-180838.6 |
|
Coord calc |
111519.40-180838.6 |
|
Mag |
10.23 |
|
Spectral class |
M0.5 (red) |
|
PmRA |
320.00 |
|
PmDE |
-707.0 |
|
HIP |
54963 |
|
BD |
BD-17 3336 |
|
Calc delta mag |
0.11 |
|
Catalog |
H |
|
HIP |
54963 |
|
Proxy |
|
|
RAhms |
11 15 19.40 |
|
DEdms |
-18 08 38.6 |
|
Vmag |
10.02 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
168.831 |
|
DEdeg |
-18.1441 |
|
AstroRef |
A |
|
Plx |
-1.63 |
|
CCDM |
11153-1808 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
C |
|
Source |
P |
|
Qual |
C |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
|
|
BD |
BD-17 3336 |
|
CD |
|
|
CP |
|
|
Dm number |
-17 3336 |
|
VIred |
1.55 |
|
SpType |
K7V |
|
R SpType |
|
|
Coord arcsec 2000 |
111519.40-180838.6 |
|
HIP |
54963 |
|
Sn |
95 |
|
So |
3 |
|
Nc |
1 |
|
RArad |
2.9466535506 |
|
DErad |
-0.3166736967 |
|
Plx |
62.53 |
|
PmRA |
346.33 |
|
PmDE |
-696.53 |
|
E RArad |
23.49 |
|
E DErad |
20.25 |
|
E Plx |
29.78 |
|
E pmRA |
25.58 |
|
E pmDE |
21.51 |
|
Hpmag |
10.1158 |
|
E Hpmag |
0.1242 |
|
SHp |
0.25 |
|
VA |
0 |
|
BV |
1.34 |
|
E BV |
0.01 |
|
VI |
1.55 |
|
11154-1807 C
Coord arcsec 2000 |
111516.37-180734.1 |
|
Mag |
13.6 |
|
PmRA |
138.00 |
|
PmDE |
-748.0 |
|
Calc delta mag |
3.48 |
|
Calc coord |
yes |
|