15312-1852 HO 393 AB
15h 31m 11.62s -18° 52' 05.9" P.A. 290.00 sep 6.7 mag 10.89,14.80
Coord 2000 |
15312-1852 |
|
Discov num |
HO 393 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 31 11.62 -18 52 05.9 |
|
Date first |
1891 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
275 |
|
Pa last |
289.5 |
|
P.A. Now (θ) |
289.5° |
|
Sep first |
3.7 |
|
Sep last |
6.692 |
|
Sep. Now (ρ) |
6.692" |
|
Mag pri |
10.89 |
|
Mag sec |
14.80 |
|
delta mag (ΔM) |
3.91 |
|
Spectral class |
|
|
Pri motion ra |
+007 |
|
Sec motion ra |
-123 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
+036 |
|
Notes |
N
(See Notes) |
|
rPM=1.071
This double is not physical.
15312-1852 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
15 31 12 -18 52 06 |
HO 393 AB |
2015 |
10 |
290 |
6.7 |
10.89 |
14.80 |
3.91 |
|
<=== |
Show |
HD 138188 |
159309 |
15 31 12 -18 52 06 |
HO 393 AC |
2015 |
8 |
313 |
167.9 |
10.89 |
7.69 |
3.20 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Libra |
|
Tycho2 |
6192-00370-1 |
|
Gaia DR2 |
6255029669398377600 |
|
WDS 15312-1852 HO 393 AB : NOTES
discov_num |
notes |
refcode |
HO 393 |
Burnham connects A with BD+18@4083. |
|
REFERENCES
refcode |
metd |
author |
reference |
Ho_1883 |
Ma j |
Hough, G.W. |
1883MNRAS..43..371H |
Ho_1883 |
|
MNRAS 43, 371, 1883 (data also in Ho_1890) |
1890AN....125....1H |
Ho_1884 |
Ma j |
Hough, G.W. |
1884MNRAS..44..365H |
Ho_1884 |
|
MNRAS 44, 365, 1884 (data also in Ho_1890) |
1890AN....125....1H |
Ho_1885 |
Ma j |
Hough, G.W. |
1885MNRAS..45..417H |
Ho_1885 |
|
MNRAS 45, 417, 1885 (data also in Ho_1890) |
1890AN....125....1H |
Ho_1886 |
Ma j |
Hough, G.W. |
1886MNRAS..46..393H |
Ho_1886 |
|
MNRAS 46, 393, 1886 (data also in Ho_1890) |
1890AN....125....1H |
Ho_1887 |
Ma j |
Hough, G.W. |
1887AN....116..273H |
Ho_1887 |
|
AN 116, 273, 1887 |
|
Ho_1890 |
Ma j |
Hough, G.W. |
1890AN....125....1H |
Ho_1890 |
|
AN 125, 1, 1890 |
|
Ho_1890b |
Ma j |
Hough, G.W. |
1890AJ......9..177H |
Ho_1890b |
|
AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) |
1890AN....125....1H |
Ho_1894a |
Ma - |
Hough, G.W. |
1894MNRAS..54..251H |
Ho_1894a |
|
MNRAS 54, 251, 1894 |
|
Ho_1894b |
Ma j |
Hough, G.W. (HO 304 - 490) |
1894AN....135..281H |
Ho_1894b |
|
AN 135, 281, 1894 |
|
Ho_1894c |
Ma - |
Hough, G.W. (measure by Dembowski, H.) |
1894AN....135..281H |
Ho_1894c |
|
AN 135, 281, 1894 |
|
Ho_1899a |
Ma j |
Hough, G.W. |
1899AN....149..65H |
Ho_1899a |
|
AN 149, 65, 1899 |
|
Ho_1899b |
Ma - |
Hough, G.W. (measure by Burnham, S.W.) |
1899AN....149..65H |
Ho_1899b |
|
AN 149, 65, 1899 |
|
Ho_1907 |
Ma - |
Hough, G.W. |
1907PFAO....3c...1D |
Ho_1907 |
|
Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle) |
|
Ho_1932A |
Ma - |
Hough, G.W. |
1932QB821.A43...... |
Ho_1932A |
|
cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox) |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
15312-1852 |
HO 393 |
AB |
1998 |
7 |
289 |
6.6 |
10.89 |
14.80 |
|
N D |
153111.62-185205.9 |
15312-1852 |
HO 393 |
AB |
1999 |
8 |
289 |
6.6 |
10.89 |
14.80 |
|
N D |
153111.62-185205.9 |
15312-1852 |
HO 393 |
AB |
2010 |
10 |
290 |
6.7 |
10.89 |
14.80 |
|
N |
153111.62-185205.9 |
15312-1852 |
HO 393 |
AB |
2015 |
10 |
290 |
6.7 |
10.89 |
14.80 |
|
N |
153111.62-185205.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15312-1852 HO 393 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15312-1852 HO 393 AB : MEASURES
No records found.
WDS 15312-1852 : 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 15312-1852 : ALADIN DSS IMAGE @ 15h 31m 11.62s -18° 52' 05.9"
WDS 15312-1852 HO 393 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 |
|
15312-1852 |
HO 393 |
AB |
290 |
6.7 |
|
Show |
|
15312-1852 |
HO 393 |
AC |
313 |
167.9 |
|
Show |
|
15287-1843 |
HU 650 |
|
338 |
1.0 |
37 |
Show |
|
15328-1817 |
GWP2530 |
|
285 |
17.1 |
43 |
Show |
|
15275-1833 |
ARA 429 |
|
347 |
9.8 |
57 |
Show |
|
15328-1756 |
HJ 1273 |
|
328 |
14.5 |
61 |
Show |
|
15348-1820 |
ARA 239 |
|
132 |
6.3 |
61 |
Show |
|
15287-1954 |
B 1783 |
BC |
88 |
2.1 |
71 |
Show |
|
15287-1954 |
HJ 4775 |
AB |
7 |
11.5 |
71 |
Show |
|
15258-1841 |
ARA 428 |
|
151 |
6.6 |
78 |
Show |
|
15317-2010 |
S 672 |
|
280 |
11.2 |
79 |
Show |
|
15324-2011 |
B 2358 |
|
206 |
0.4 |
81 |
Show |
|
15360-1806 |
ARA 240 |
|
230 |
7.7 |
87 |
Show |
|
15296-1726 |
UC 3014 |
|
26 |
46.0 |
89 |
Show |
|
15250-1837 |
HJ 1271 |
|
102 |
7.7 |
90 |
Show |
|
15372-1820 |
BRT1493 |
|
288 |
4.7 |
92 |
Show |
|
15365-1741 |
ARA 241 |
|
52 |
3.8 |
109 |
Show |
|
15234-1842 |
RST2953 |
|
257 |
1.5 |
112 |
Show |
|
15389-1918 |
HDS2209 |
|
109 |
0.4 |
113 |
Show |
|
15350-1708 |
HDS2188 |
|
323 |
0.1 |
118 |
Show |
|
15364-1719 |
LDS4568 |
|
132 |
5.1 |
119 |
Show |
|
15339-1700 |
HDS2185 |
|
199 |
0.5 |
119 |
Show |
|
15384-1955 |
CHR 48 |
|
166 |
0.3 |
120 |
Show |
|
15367-2030 |
KPP1748 |
|
318 |
13.5 |
125 |
Show |
|
15266-1706 |
HU 309 |
|
45 |
1.6 |
126 |
Show |
|
15232-1947 |
B 1782 |
|
68 |
1.5 |
126 |
Show |
|
15271-2044 |
DON 734 |
|
101 |
5.1 |
127 |
Show |
|
15383-1734 |
HDS2206 |
AB |
|
3.8 |
128 |
Show |
|
15383-1734 |
TOK 168 |
AC |
316 |
13.9 |
128 |
Show |
|
15383-2021 |
B 2786 |
BC |
101 |
3.5 |
133 |
Show |
|
15405-1842 |
HDS2211 |
AB |
26 |
0.6 |
133 |
Show |
|
15405-1842 |
CVN 53 |
AC |
103 |
8.9 |
133 |
Show |
|
15405-1842 |
CVN 53 |
AD |
224 |
11.6 |
133 |
Show |
|
15404-1919 |
ARA 702 |
|
97 |
7.9 |
134 |
Show |
|
15405-1901 |
RST2975 |
|
75 |
2.0 |
134 |
Show |
|
15383-2021 |
B 2786 |
AB |
336 |
139.7 |
135 |
Show |
|
15399-1946 |
BU 122 |
AB |
228 |
1.7 |
135 |
Show |
|
15243-1719 |
RST3917 |
|
176 |
1.3 |
136 |
Show |
|
15283-1643 |
OCC 953 |
|
-1 |
0.1 |
136 |
Show |
|
15362-1656 |
ARN 106 |
|
293 |
44.6 |
137 |
Show |
|
15218-1822 |
ARA 237 |
|
295 |
14.1 |
137 |
Show |
|
15370-1659 |
HWE 35 |
AB |
331 |
7.3 |
141 |
Show |
|
15370-1659 |
HWE 35 |
AC |
236 |
43.5 |
141 |
Show |
|
15404-1749 |
TDS9587 |
|
279 |
0.4 |
145 |
Show |
|
15245-1700 |
BHA 57 |
|
4 |
32.7 |
148 |
Show |
|
15388-2041 |
ARA1110 |
|
37 |
15.2 |
153 |
Show |
|
15282-1625 |
WSP 109 |
AB |
144 |
5.7 |
154 |
Show |
|
15282-1625 |
WSP 109 |
AC |
343 |
13.3 |
154 |
Show |
|
15282-1625 |
WSP 109 |
AD |
258 |
16.3 |
154 |
Show |
|
15282-1625 |
WSP 109 |
AE |
356 |
18.7 |
154 |
Show |
|
15282-1625 |
WSP 109 |
AF |
296 |
19.0 |
154 |
|
|
WDS 15312-1852 : COMPONENTS
|
A |
B |
B |
pa=290.5°
sep=6.37"
| |
C |
pa=314.4°
sep=163.10"
| pa=315.3°
sep=157.29"
|
15312-1852 A
Coord arcsec 2000 |
153111.62-185205.9 |
|
Mag |
10.89 |
|
PmRA |
7.00 |
|
PmDE |
-8.0 |
|
Tycho2 |
6192-00370-1 |
|
Tycho2 |
6192-00370-1 |
|
Pflag |
|
|
RAmdeg |
232.79843845 |
|
DEmdeg |
-18.86833123 |
|
PmRA |
-1.7 |
|
PmDE |
-6.6 |
|
E RAmdeg |
35 |
|
E DEmdeg |
55 |
|
E pmRA |
2.7 |
|
E pmDE |
2.9 |
|
EpRAm |
1989.40 |
|
EpDEm |
1986.17 |
|
Num |
3 |
|
Q RAmdeg |
1.6 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
1.6 |
|
Q pmDE |
0.7 |
|
BTmag |
11.271 |
|
E BTmag |
0.076 |
|
VTmag |
10.889 |
|
E VTmag |
0.080 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
232.79844250 |
|
DEdeg |
-18.86831528 |
|
EpRA 1990 |
1.76 |
|
EpDE 1990 |
1.38 |
|
E RAdeg |
36.0 |
|
E DEdeg |
57.4 |
|
Posflg |
|
|
Corr |
-0.1 |
|
15312-1852 B
Coord arcsec 2000 |
153111.20-185203.7 |
|
Mag |
14.8 |
|
PmRA |
-123.00 |
|
PmDE |
36.0 |
|
Calc delta mag |
3.91 |
|
Calc coord |
yes |
|
15312-1852 C
Coord arcsec 2000 |
153103.41-185011.8 |
|
Mag |
7.69 |
|
PmRA |
-6.00 |
|
PmDE |
-21.0 |
|
SAO |
159309 |
|
HIP |
75985 |
|
Tycho2 |
6192-00762-1 |
|
HD |
138188 |
|
GC |
20845 |
|
BD |
BD-18 4083 |
|
Calc delta mag |
3.2 |
|
Calc coord |
yes |
|
Tycho2 |
6192-00762-1 |
|
Pflag |
|
|
RAmdeg |
232.76232894 |
|
DEmdeg |
-18.83656153 |
|
PmRA |
-6.4 |
|
PmDE |
-23.3 |
|
E RAmdeg |
4 |
|
E DEmdeg |
6 |
|
E pmRA |
1.2 |
|
E pmDE |
1.2 |
|
EpRAm |
1991.44 |
|
EpDEm |
1990.79 |
|
Num |
12 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
1.0 |
|
Q pmDE |
0.7 |
|
BTmag |
7.979 |
|
E BTmag |
0.016 |
|
VTmag |
7.691 |
|
E VTmag |
0.011 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
75985 |
|
CCDM |
|
|
RAdeg |
232.76234472 |
|
DEdeg |
-18.83650583 |
|
EpRA 1990 |
1.72 |
|
EpDE 1990 |
1.41 |
|
E RAdeg |
4.4 |
|
E DEdeg |
5.7 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
159309 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.001 |
|
DE1950 |
|
|
PmDE1950 |
-0.03 |
|
Vmag |
8 |
|
SpType |
A2 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
20845 |
|
DM |
BD-18 4083 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
138188 |
|
M HD |
0 |
|
GC |
20845 |
|
RA1950rad |
4.04997913 |
|
DE1950rad |
-0.32579087 |
|
PmRA2000 |
-0.0009 |
|
PmDE2000 |
-0.026 |
|
Catalog |
H |
|
HIP |
75985 |
|
Proxy |
|
|
RAhms |
15 31 02.96 |
|
DEdms |
-18 50 11.4 |
|
Vmag |
7.65 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
232.762 |
|
DEdeg |
-18.8365 |
|
AstroRef |
|
|
Plx |
5.82 |
|
CCDM |
15311-1851 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
138188 |
|
BD |
BD-18 4083 |
|
CD |
|
|
CP |
|
|
Dm number |
-18 4083 |
|
VIred |
0.32 |
|
SpType |
A2III/IV |
|
R SpType |
|
|
Coord arcsec 2000 |
153102.96-185011.4 |
|
HIP |
75985 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
4.0624693986 |
|
DErad |
-0.3287590867 |
|
Plx |
5.7 |
|
PmRA |
-6.11 |
|
PmDE |
-24.39 |
|
E RArad |
0.75 |
|
E DErad |
0.33 |
|
E Plx |
0.74 |
|
E pmRA |
0.81 |
|
E pmDE |
0.74 |
|
Hpmag |
7.7256 |
|
E Hpmag |
0.0009 |
|
SHp |
0.01 |
|
VA |
0 |
|
BV |
0.285 |
|
E BV |
0.013 |
|
VI |
0.32 |
|