15506-1831 GWP 2557
15h 50m 36.98s -18° 31' 15.0" P.A. 50.00 sep 34.9 mag 14.50,16.40
Coord 2000 |
15506-1831 |
|
Discov num |
GWP2557 |
|
Comp |
|
|
Coord arcsec 2000 |
15 50 36.98 -18 31 15.0 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
50 |
|
Pa last |
50.2 |
|
P.A. Now (θ) |
50.2° |
|
Sep first |
34.6 |
|
Sep last |
34.864 |
|
Sep. Now (ρ) |
34.864" |
|
Mag pri |
14.50 |
|
Mag sec |
16.40 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
|
|
Pri motion ra |
-034 |
|
Sec motion ra |
-040 |
|
Pri motion dec |
-054 |
|
Sec motion dec |
-054 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.089 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Libra |
|
Gaia DR2 |
6248172741231874048 |
|
WDS 15506-1831 GWP 2557 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
GWP |
|
Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical |
|
GWP |
|
Observatory (OAG) CPMWP Survey |
|
GWP |
|
Part I (2012): Measures of 1725 pairs. Equatorial zone |
|
GWP |
|
(RA 00h00m to 11h59m, DEC +20 to -20 deg) |
|
GWP |
|
Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical |
|
GWP |
|
Observatory (OAG) CPMWP Survey |
|
GWP |
|
Part II (2016): Measures of 1657 pairs. Equatorial zone |
|
GWP |
|
(RA 12h00m to 23h59m, DEC +20 to -20 deg) |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
15506-1831 |
GWP2557 |
|
1998 |
2 |
50 |
34.9 |
14.50 |
16.40 |
|
V |
155036.98-183115.0 |
15506-1831 |
GWP2557 |
|
2010 |
3 |
50 |
34.5 |
14.50 |
16.40 |
|
V |
155036.98-183115.0 |
15506-1831 |
GWP2557 |
|
2015 |
4 |
50 |
34.9 |
14.50 |
16.40 |
|
V |
155036.98-183115.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15506-1831 GWP 2557 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15506-1831 GWP 2557 : MEASURES
No records found.
WDS 15506-1831 : 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 15506-1831 : ALADIN DSS IMAGE @ 15h 50m 36.98s -18° 31' 15.0"
WDS 15506-1831 GWP 2557 : 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 |
|
15506-1831 |
GWP2557 |
|
50 |
34.9 |
|
Show |
|
15501-1809 |
OCC 51 |
|
-1 |
0.1 |
25 |
Show |
|
15491-1844 |
ARA 431 |
|
141 |
12.2 |
25 |
Show |
|
15516-1856 |
OCC 452 |
|
-1 |
0.3 |
29 |
Show |
|
15488-1857 |
GWP2555 |
|
304 |
98.2 |
37 |
Show |
|
15476-1829 |
UC 3067 |
|
242 |
48.4 |
43 |
Show |
|
15481-1747 |
LSC 60 |
|
306 |
0.7 |
58 |
Show |
|
15470-1908 |
HU 656 |
|
16 |
1.4 |
64 |
Show |
|
15533-1924 |
VSP 46 |
|
216 |
0.0 |
66 |
Show |
|
15454-1820 |
KPP1438 |
|
|
10.8 |
75 |
Show |
|
15550-1923 |
HU 1274 |
|
114 |
0.4 |
81 |
Show |
|
15524-1714 |
SKI 9 |
AB |
270 |
2.4 |
82 |
Show |
|
15524-1714 |
FOX9010 |
AC |
285 |
40.2 |
82 |
Show |
|
15543-1726 |
J 1588 |
BC |
145 |
16.9 |
84 |
Show |
|
15543-1726 |
J 1588 |
AB |
168 |
9.0 |
85 |
Show |
|
15564-1805 |
LDS4603 |
|
38 |
3.6 |
88 |
Show |
|
15527-1956 |
RST2983 |
|
51 |
1.5 |
90 |
Show |
|
15568-1854 |
BRT1495 |
|
354 |
3.7 |
91 |
Show |
|
15469-1707 |
HDS2221 |
|
336 |
0.1 |
101 |
Show |
|
15575-1903 |
USD 178 |
|
124 |
1.0 |
103 |
Show |
|
15567-1736 |
LDS4605 |
|
135 |
28.6 |
104 |
Show |
|
15583-1837 |
LAF 90 |
|
352 |
5.6 |
111 |
Show |
|
15549-1658 |
ALD 57 |
|
98 |
5.3 |
113 |
Show |
|
15443-1943 |
HU 654 |
|
14 |
1.1 |
115 |
Show |
|
15458-1657 |
TOK 169 |
|
112 |
20.0 |
117 |
Show |
|
15538-1644 |
OCC 985 |
|
-1 |
0.1 |
117 |
Show |
|
15590-1844 |
KSA 121 |
AB |
56 |
0.9 |
121 |
Show |
|
15590-1844 |
KSA 121 |
AC |
320 |
3.3 |
121 |
Show |
|
15570-1951 |
KSA 117 |
|
297 |
0.5 |
121 |
Show |
|
15588-1758 |
MET 66 |
|
226 |
9.1 |
122 |
Show |
|
15531-1634 |
HDS2237 |
|
282 |
0.5 |
123 |
Show |
|
15448-2003 |
B 2366 |
|
26 |
1.4 |
124 |
Show |
|
15515-2035 |
OCC 689 |
|
-1 |
0.4 |
125 |
Show |
|
15473-2028 |
TOK 675 |
|
85 |
167.3 |
126 |
Show |
|
15512-2038 |
BRT1494 |
|
103 |
5.1 |
128 |
Show |
|
15597-1848 |
GWP2573 |
|
92 |
12.8 |
131 |
Show |
|
15423-1929 |
HU 653 |
|
177 |
4.3 |
132 |
Show |
|
15506-2043 |
RSS 387 |
|
209 |
22.5 |
132 |
Show |
|
15564-2016 |
TOK 735 |
|
177 |
0.2 |
134 |
Show |
|
15450-1643 |
HU 655 |
|
32 |
2.2 |
135 |
Show |
|
15592-1734 |
TDS9711 |
|
248 |
0.6 |
136 |
Show |
|
15566-2017 |
KPP 357 |
|
20 |
3.8 |
136 |
Show |
|
15495-1615 |
UC 3069 |
|
330 |
55.8 |
138 |
Show |
|
16002-1811 |
UC 3102 |
|
155 |
121.0 |
138 |
Show |
|
15419-1941 |
ENG 54 |
|
283 |
169.9 |
142 |
Show |
|
15577-1649 |
HDS2248 |
|
117 |
0.7 |
145 |
Show |
|
15405-1842 |
HDS2211 |
AB |
26 |
0.6 |
145 |
Show |
|
15405-1842 |
CVN 53 |
AC |
103 |
8.9 |
145 |
Show |
|
15405-1842 |
CVN 53 |
AD |
224 |
11.6 |
145 |
Show |
|
16008-1928 |
USD 299 |
|
129 |
0.6 |
145 |
Show |
|
15537-2049 |
SKF1642 |
|
68 |
1.1 |
145 |
|
|
WDS 15506-1831 : COMPONENTS
15506-1831 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
155036.98-183115.0 |
|
Mag |
14.5 |
|
PmRA |
-34.00 |
|
PmDE |
-54.0 |
|
15506-1831 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
155038.77-183052.7 |
|
Mag |
16.4 |
|
PmRA |
-40.00 |
|
PmDE |
-54.0 |
|
Calc delta mag |
1.9 |
|
Calc coord |
yes |
|