15455-2740 LDS 4589
15h 45m 22.44s -27° 40' 05.0" P.A. 330.00 sep 51.9 mag 15.42,14.98 Sp dM5+DB4
Coord 2000 |
15455-2740 |
|
Discov num |
LDS4589 |
|
Comp |
|
|
Coord arcsec 2000 |
15 45 22.44 -27 40 05.0 |
|
Date first |
1960 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
330 |
|
Pa last |
329.8 |
|
P.A. Now (θ) |
329.8° |
|
Sep first |
52.0 |
|
Sep last |
51.854 |
|
Sep. Now (ρ) |
51.854" |
|
Mag pri |
15.42 |
|
Mag sec |
14.98 |
|
delta mag (ΔM) |
0.44 |
|
Spectral class |
dM5+DB4 |
|
Pri motion ra |
-204 |
|
Sec motion ra |
-091 |
|
Pri motion dec |
-138 |
|
Sec motion dec |
-101 |
|
Notes |
|
|
rPM=0.483
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Libra |
|
Gaia DR2 |
6233522951380817152 |
|
WDS 15455-2740 LDS 4589 : NOTES
No records found.
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 |
15455-2740 |
LDS4589 |
|
1999 |
2 |
330 |
51.9 |
15.50 |
15.50 |
|
D |
154522.44-274004.9 |
15455-2740 |
LDS4589 |
|
2004 |
4 |
330 |
52.0 |
15.50 |
15.50 |
dM+DB |
D |
154522.44-274004.9 |
15455-2740 |
LDS4589 |
|
2015 |
7 |
330 |
51.9 |
15.42 |
14.98 |
dM5+DB4 |
|
154522.44-274005.0 |
15455-2740 |
LDS4589 |
|
2016 |
10 |
330 |
51.9 |
15.42 |
14.98 |
dM5+DB4 |
|
154522.44-274005.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15455-2740 LDS 4589 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15455-2740 LDS 4589 : MEASURES
No records found.
WDS 15455-2740 : 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 15455-2740 : ALADIN DSS IMAGE @ 15h 45m 22.44s -27° 40' 05.0"
WDS 15455-2740 LDS 4589 : 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 |
|
15455-2740 |
LDS4589 |
|
330 |
51.9 |
|
Show |
|
15462-2804 |
CHR 50 |
Aa,Ab |
287 |
0.1 |
27 |
Show |
|
15462-2804 |
BU 620 |
AB |
355 |
0.7 |
27 |
Show |
|
15462-2804 |
HJ 4803 |
AC |
213 |
50.5 |
27 |
Show |
|
15462-2804 |
KOH 49 |
Ca,Cb |
187 |
0.1 |
27 |
Show |
|
15450-2714 |
RST1861 |
|
115 |
0.4 |
27 |
Show |
|
15475-2755 |
GAT 18 |
AB |
124 |
1.3 |
32 |
Show |
|
15475-2755 |
GAT 18 |
AC |
37 |
111.9 |
32 |
Show |
|
15475-2755 |
TSN 177 |
CD |
164 |
0.1 |
33 |
Show |
|
15431-2759 |
SEE 246 |
|
314 |
13.4 |
36 |
Show |
|
15476-2816 |
TDS9626 |
|
256 |
0.9 |
47 |
Show |
|
15455-2830 |
CPO 442 |
|
358 |
11.4 |
50 |
Show |
|
15452-2832 |
RST1862 |
|
352 |
4.5 |
52 |
Show |
|
15436-2834 |
SKF2046 |
|
249 |
48.3 |
59 |
Show |
|
15437-2836 |
TDS9602 |
|
322 |
2.4 |
60 |
Show |
|
15421-2826 |
RST1858 |
|
166 |
1.0 |
63 |
Show |
|
15411-2656 |
KSA 72 |
AB |
82 |
6.3 |
72 |
Show |
|
15411-2656 |
MET 64 |
AC |
225 |
5.9 |
72 |
Show |
|
15411-2656 |
LAF 79 |
AD |
298 |
4.6 |
72 |
Show |
|
15411-2656 |
LAF 79 |
AE |
30 |
5.2 |
72 |
Show |
|
15411-2656 |
LAF 79 |
AF |
311 |
6.0 |
72 |
Show |
|
15411-2656 |
LAF 79 |
AG |
353 |
8.0 |
72 |
Show |
|
15411-2656 |
LAF 79 |
AH |
110 |
9.6 |
72 |
Show |
|
15441-2850 |
B 298 |
|
88 |
2.1 |
72 |
Show |
|
15399-2803 |
B 2790 |
|
132 |
8.9 |
77 |
Show |
|
15396-2739 |
BU 121 |
|
284 |
2.0 |
77 |
Show |
|
15488-2842 |
LDS5846 |
|
158 |
41.0 |
78 |
Show |
|
15484-2847 |
TOK 596 |
|
309 |
385.6 |
79 |
Show |
|
15394-2710 |
RST1854 |
AB |
3 |
0.3 |
85 |
Show |
|
15394-2710 |
MET 63 |
AC |
62 |
8.8 |
85 |
Show |
|
15394-2710 |
MET 63 |
AD |
124 |
11.2 |
85 |
Show |
|
15500-2636 |
SWR 182 |
|
256 |
25.0 |
89 |
Show |
|
15429-2613 |
B 297 |
AB |
256 |
7.7 |
94 |
Show |
|
15474-2910 |
SHN 204 |
|
-1 |
0.0 |
95 |
Show |
|
15418-2903 |
RST1856 |
|
208 |
2.0 |
95 |
Show |
|
15507-2632 |
HDS2232 |
|
197 |
0.3 |
99 |
Show |
|
15527-2705 |
USD 89 |
Aa,Ab |
45 |
0.7 |
104 |
Show |
|
15418-2607 |
J 1614 |
|
342 |
10.4 |
105 |
Show |
|
15414-2910 |
RST1855 |
AB |
66 |
2.6 |
105 |
Show |
|
15412-2603 |
J 3235 |
|
337 |
10.7 |
112 |
Show |
|
15370-2748 |
BRT3022 |
|
198 |
5.4 |
113 |
Show |
|
15462-2547 |
UC 3059 |
|
304 |
24.9 |
114 |
Show |
|
15494-2600 |
KOH 50 |
AB |
116 |
0.1 |
114 |
Show |
|
15370-2808 |
I 1271 |
|
151 |
2.0 |
115 |
Show |
|
15368-2751 |
BRT3021 |
|
72 |
4.8 |
115 |
Show |
|
15542-2746 |
TDS9685 |
Aa,Ab |
114 |
0.6 |
117 |
Show |
|
15542-2746 |
B 2795 |
AB |
227 |
10.0 |
117 |
Show |
|
15436-2940 |
UC 3051 |
|
215 |
12.1 |
123 |
Show |
|
15545-2720 |
LAF 83 |
AB |
297 |
5.6 |
124 |
Show |
|
15545-2720 |
LAF 83 |
AC |
175 |
6.9 |
124 |
Show |
|
15383-2901 |
SWR 179 |
|
78 |
15.4 |
124 |
|
|
WDS 15455-2740 : COMPONENTS
15455-2740 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
154522.44-274005.0 |
|
Mag |
15.42 |
|
Spectral class |
dM5 |
|
PmRA |
-204.00 |
|
PmDE |
-138.0 |
|
15455-2740 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
154520.70-273920.2 |
|
Mag |
14.98 |
|
Spectral class |
DB4 (white dwarf) |
|
PmRA |
-91.00 |
|
PmDE |
-101.0 |
|
Calc delta mag |
0.44 |
|
Calc coord |
yes |
|