18306-2133 ARA 1538
18h 30m 39.08s -21° 33' 14.1" P.A. 255.00 sep 9.4 mag 12.14,12.22
Coord 2000 |
18306-2133 |
|
Discov num |
ARA1538 |
|
Comp |
|
|
Coord arcsec 2000 |
18 30 39.08 -21 33 14.1 |
|
Date first |
1922 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
265 |
|
Pa last |
255.2 |
|
P.A. Now (θ) |
255.2° |
|
Sep first |
8.9 |
|
Sep last |
9.361 |
|
Sep. Now (ρ) |
9.361" |
|
Mag pri |
12.14 |
|
Mag sec |
12.22 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
|
|
Pri motion ra |
+004 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
rPM=1.703
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4090109313175986176 |
|
WDS 18306-2133 ARA 1538 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Ara1961 |
Pa - |
Aravamudan, S. |
1961PASP...73..266A |
Ara1961 |
|
PASP 73, 266, 1961 |
|
Ara1963 |
Pa - |
Aravamudan, S. |
. |
Ara1963 |
|
Pub. Nizamiah Obs. 13, Pt.3, 1963 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18306-2133 |
ARA1538 |
|
1922 |
1 |
265 |
8.9 |
12.14 |
12.22 |
|
|
183039.08-213314.1 |
18306-2133 |
ARA1538 |
|
1998 |
2 |
255 |
9.3 |
12.14 |
12.22 |
|
D |
183039.08-213314.1 |
18306-2133 |
ARA1538 |
|
1999 |
3 |
256 |
9.3 |
12.14 |
12.22 |
|
D |
183039.08-213314.1 |
18306-2133 |
ARA1538 |
|
2010 |
5 |
255 |
9.3 |
12.14 |
12.22 |
|
|
183039.08-213314.1 |
18306-2133 |
ARA1538 |
|
2015 |
6 |
255 |
9.4 |
12.14 |
12.22 |
|
|
183039.08-213314.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18306-2133 ARA 1538 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18306-2133 ARA 1538 : MEASURES
No records found.
WDS 18306-2133 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
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|
WDS 18306-2133 : ALADIN DSS IMAGE @ 18h 30m 39.08s -21° 33' 14.1"
WDS 18306-2133 ARA 1538 : 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 |
|
18306-2133 |
ARA1538 |
|
255 |
9.4 |
1 |
Show |
|
18302-2135 |
ARA1537 |
|
77 |
13.4 |
7 |
Show |
|
18315-2138 |
ARA1540 |
|
10 |
14.8 |
13 |
Show |
|
18314-2124 |
ARA1539 |
|
4 |
5.0 |
15 |
Show |
|
18296-2138 |
ARA1536 |
|
147 |
15.5 |
16 |
Show |
|
18324-2138 |
ARA1541 |
|
349 |
7.1 |
26 |
Show |
|
18288-2138 |
HU 242 |
|
279 |
1.2 |
27 |
Show |
|
18289-2122 |
HU 241 |
AB |
34 |
4.1 |
28 |
Show |
|
18289-2122 |
HU 241 |
AC |
301 |
63.0 |
28 |
Show |
|
18280-2135 |
HU 240 |
|
35 |
4.7 |
38 |
Show |
|
18282-2114 |
HJ 2832 |
|
21 |
23.1 |
40 |
Show |
|
18317-2211 |
ARA1890 |
|
289 |
11.5 |
41 |
Show |
|
18337-2132 |
ARA1542 |
|
114 |
11.6 |
43 |
Show |
|
18338-2119 |
ARA1543 |
|
253 |
8.5 |
47 |
Show |
|
18273-2140 |
HU 239 |
|
185 |
3.1 |
47 |
Show |
|
18273-2154 |
ARA1535 |
|
38 |
11.4 |
52 |
Show |
|
18321-2040 |
ARA1152 |
|
134 |
14.5 |
57 |
Show |
|
18278-2052 |
ARA1151 |
|
40 |
16.1 |
57 |
Show |
|
18281-2048 |
RSS 32 |
|
223 |
45.7 |
58 |
Show |
|
18337-2048 |
ARA1154 |
|
288 |
7.2 |
63 |
Show |
|
18282-2227 |
ARA1889 |
|
9 |
9.0 |
64 |
Show |
|
18352-2140 |
HU 246 |
|
68 |
2.6 |
64 |
Show |
|
18264-2111 |
ARA1534 |
|
270 |
13.2 |
64 |
Show |
|
18281-2228 |
ARA1888 |
|
250 |
13.7 |
65 |
Show |
|
18354-2118 |
ARA1544 |
|
180 |
6.1 |
69 |
Show |
|
18297-2241 |
RST3183 |
|
207 |
0.5 |
70 |
Show |
|
18353-2205 |
WNO 22 |
|
269 |
11.4 |
73 |
Show |
|
18254-2146 |
ARA1533 |
|
336 |
13.3 |
75 |
Show |
|
18360-2146 |
ARA1545 |
|
203 |
12.9 |
76 |
Show |
|
18336-2030 |
DON 911 |
|
348 |
2.1 |
77 |
Show |
|
18257-2102 |
HLD 144 |
AB |
42 |
2.8 |
77 |
Show |
|
18257-2102 |
HLD 144 |
AC |
281 |
68.8 |
77 |
Show |
|
18259-2053 |
BRT1537 |
|
284 |
3.4 |
77 |
Show |
|
18328-2022 |
KPP 416 |
|
159 |
4.9 |
77 |
Show |
|
18257-2102 |
HLD 144 |
CD |
159 |
7.5 |
78 |
Show |
|
18361-2154 |
ARA1546 |
|
173 |
10.4 |
79 |
Show |
|
18258-2220 |
ARA1887 |
|
187 |
6.0 |
82 |
Show |
|
18365-2128 |
ARA1547 |
|
230 |
11.0 |
82 |
Show |
|
18284-2249 |
OCC 44 |
|
-1 |
0.1 |
82 |
Show |
|
18314-2259 |
ARA2234 |
|
326 |
13.2 |
87 |
Show |
|
18294-2258 |
BRT1538 |
|
290 |
4.1 |
88 |
Show |
|
18335-2256 |
BRT1540 |
|
313 |
5.1 |
91 |
Show |
|
18281-2300 |
OCC 45 |
|
-1 |
0.1 |
94 |
Show |
|
18313-2307 |
LEO 39 |
AB |
156 |
2.1 |
95 |
Show |
|
18313-2307 |
LEO 39 |
AC |
115 |
20.3 |
95 |
Show |
|
18239-2139 |
BRT1536 |
|
71 |
3.5 |
95 |
Show |
|
18239-2129 |
BRT1535 |
|
307 |
4.5 |
95 |
Show |
|
18375-2130 |
ARA1548 |
|
336 |
14.8 |
96 |
Show |
|
18254-2033 |
JC 6 |
|
280 |
1.7 |
96 |
Show |
|
18261-2019 |
SKF 101 |
|
35 |
2.9 |
98 |
Show |
|
18333-2003 |
ARA1153 |
|
295 |
12.5 |
98 |
|
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WDS 18306-2133 : COMPONENTS
18306-2133 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
183039.08-213314.1 |
|
Mag |
12.14 |
|
PmRA |
4.00 |
|
PmDE |
3.0 |
|
Ccdm |
18306-2133 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
3.12 |
|
DDEs |
-14.2 |
|
R dRAs |
41 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
13.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
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ADS BDS |
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M ADS BDS |
|
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N IDS |
|
|
IDS |
18246S2137A |
|
HIC |
|
|
18306-2133 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
183038.48-213316.5 |
|
Mag |
12.22 |
|
PmRA |
-5.00 |
|
PmDE |
-5.0 |
|
Calc delta mag |
0.08 |
|
Calc coord |
yes |
|
Ccdm |
18306-2133 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
ARA1538 |
|
DRAs |
2.50 |
|
DDEs |
-16.6 |
|
R dRAs |
41 |
|
Year |
1922 |
|
Theta |
265 |
|
Rho |
8.9 |
|
Obs |
1 |
|
Vmag |
13.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18246S2137B |
|
HIC |
|
|