18216-2358 ARA 2318
18h 21m 36.60s -23° 58' 30.4" P.A. 122.00 sep 8.5 mag 11.90,13.10
Coord 2000 |
18216-2358 |
|
Discov num |
ARA2318 |
|
Comp |
|
|
Coord arcsec 2000 |
18 21 36.60 -23 58 30.4 |
|
Date first |
1928 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
124 |
|
Pa last |
121.6 |
|
P.A. Now (θ) |
121.6° |
|
Sep first |
10.8 |
|
Sep last |
8.514 |
|
Sep. Now (ρ) |
8.514" |
|
Mag pri |
11.90 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
Pri motion ra |
-023 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
+014 |
|
Sec motion dec |
-013 |
|
Notes |
R
(Red magnitudes) |
|
rPM=1.147
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4089352677371201792 |
|
WDS 18216-2358 ARA 2318 : 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 |
18216-2358 |
ARA2318 |
|
1999 |
2 |
130 |
9.6 |
12.79 |
12.85 |
|
DB |
182136.63-235829.1 |
18216-2358 |
ARA2318 |
|
2001 |
4 |
122 |
8.5 |
11.90 |
13.10 |
|
R |
182136.60-235830.4 |
18216-2358 |
ARA2318 |
|
2015 |
7 |
122 |
8.5 |
11.90 |
13.10 |
|
R |
182136.60-235830.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18216-2358 ARA 2318 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18216-2358 ARA 2318 : MEASURES
No records found.
WDS 18216-2358 : 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 18216-2358 : ALADIN DSS IMAGE @ 18h 21m 36.60s -23° 58' 30.4"
WDS 18216-2358 ARA 2318 : 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 |
|
18216-2358 |
ARA2318 |
|
122 |
8.5 |
|
Show |
|
18216-2359 |
B 388 |
|
199 |
1.6 |
1 |
Show |
|
18210-2408 |
RST4007 |
|
121 |
0.2 |
13 |
Show |
|
18220-2344 |
ARA2229 |
|
246 |
13.5 |
16 |
Show |
|
18229-2352 |
ARA2230 |
|
346 |
18.4 |
19 |
Show |
|
18200-2417 |
RST3176 |
|
73 |
0.6 |
29 |
Show |
|
18218-2327 |
DON 895 |
|
141 |
2.2 |
33 |
Show |
|
18227-2328 |
BRT3067 |
|
29 |
3.3 |
34 |
Show |
|
18213-2433 |
RST4008 |
|
194 |
0.5 |
36 |
Show |
|
18189-2330 |
ARA2226 |
|
124 |
12.2 |
48 |
Show |
|
18218-2309 |
ARA2228 |
|
195 |
14.0 |
50 |
Show |
|
18175-2354 |
RST3169 |
|
224 |
0.5 |
57 |
Show |
|
18253-2434 |
RST4010 |
|
116 |
0.7 |
62 |
Show |
|
18208-2257 |
ARA1872 |
|
77 |
6.9 |
63 |
Show |
|
18181-2318 |
BRT1526 |
|
354 |
4.4 |
63 |
Show |
|
18175-2331 |
ARA2224 |
|
316 |
11.8 |
64 |
Show |
|
18185-2309 |
TDT 787 |
|
241 |
0.6 |
66 |
Show |
|
18189-2304 |
B 2443 |
|
59 |
8.3 |
67 |
Show |
|
18166-2354 |
ARA2223 |
|
7 |
11.0 |
70 |
Show |
|
18231-2252 |
ARA1881 |
|
134 |
13.3 |
70 |
Show |
|
18223-2248 |
ARA1876 |
|
84 |
10.8 |
71 |
Show |
|
18235-2252 |
ARA1883 |
|
216 |
6.5 |
72 |
Show |
|
18233-2245 |
BRT1533 |
|
65 |
1.9 |
77 |
Show |
|
18196-2247 |
ARA1870 |
|
254 |
6.5 |
78 |
Show |
|
18236-2245 |
ARA1884 |
|
338 |
13.8 |
79 |
Show |
|
18241-2248 |
ARA1886 |
AB |
64 |
15.2 |
79 |
Show |
|
18241-2248 |
ARA1886 |
AC |
152 |
7.9 |
79 |
Show |
|
18197-2244 |
BRT1528 |
|
321 |
4.2 |
79 |
Show |
|
18274-2420 |
KPP 412 |
|
199 |
4.8 |
83 |
Show |
|
18180-2505 |
OCC 669 |
|
-1 |
0.1 |
83 |
Show |
|
18155-2344 |
ARA2222 |
|
314 |
13.2 |
85 |
Show |
|
18228-2235 |
ARA1880 |
|
244 |
10.3 |
85 |
Show |
|
18220-2233 |
J 2208 |
|
170 |
6.4 |
86 |
Show |
|
18229-2524 |
B 389 |
|
223 |
0.3 |
88 |
Show |
|
18281-2349 |
ARA2231 |
|
250 |
12.0 |
90 |
Show |
|
18168-2259 |
OCC 289 |
|
-1 |
0.0 |
90 |
Show |
|
18168-2500 |
BU 285 |
AB |
313 |
1.6 |
90 |
Show |
|
18168-2500 |
BU 285 |
AC |
142 |
59.7 |
90 |
Show |
|
18168-2500 |
BU 285 |
CD |
16 |
2.1 |
90 |
Show |
|
18168-2500 |
BU 285 |
CE |
113 |
30.0 |
90 |
Show |
|
18153-2336 |
ARA2221 |
|
324 |
9.0 |
91 |
Show |
|
18280-2328 |
LEO 18 |
|
295 |
2.8 |
94 |
Show |
|
18264-2509 |
J 1742 |
|
233 |
4.6 |
96 |
Show |
|
18150-2430 |
SEE 348 |
|
297 |
1.4 |
96 |
Show |
|
18146-2344 |
ARA2219 |
|
303 |
4.8 |
97 |
Show |
|
18163-2253 |
BRT1522 |
|
95 |
6.0 |
99 |
Show |
|
18182-2231 |
ARA1869 |
|
160 |
6.4 |
100 |
Show |
|
18199-2222 |
DON 891 |
|
78 |
4.8 |
100 |
Show |
|
18143-2340 |
HLD 141 |
|
30 |
1.6 |
102 |
Show |
|
18273-2503 |
LDS 639 |
|
353 |
21.1 |
102 |
Show |
|
18209-2216 |
ARA1873 |
|
97 |
14.1 |
103 |
|
|
WDS 18216-2358 : COMPONENTS
18216-2358 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
182136.60-235830.4 |
|
Mag |
11.9 |
|
PmRA |
-23.00 |
|
PmDE |
14.0 |
|
18216-2358 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
182137.08-235834.9 |
|
Mag |
13.1 |
|
PmRA |
-8.00 |
|
PmDE |
-13.0 |
|
Calc delta mag |
1.2 |
|
Calc coord |
yes |
|