18178-2220 ARA 1868
18h 17m 48.84s -22° 20' 22.2" P.A. 112.00 sep 9.9 mag 11.07,11.90
Coord 2000 |
18178-2220 |
|
Discov num |
ARA1868 |
|
Comp |
|
|
Coord arcsec 2000 |
18 17 48.84 -22 20 22.2 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
111 |
|
Pa last |
112 |
|
P.A. Now (θ) |
112° |
|
Sep first |
9.8 |
|
Sep last |
9.901 |
|
Sep. Now (ρ) |
9.901" |
|
Mag pri |
11.07 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
0.83 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
+069 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
+026 |
|
Notes |
|
|
rPM=1.048
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6277-00827-1 |
|
Gaia DR2 |
4090512254201857536 |
|
WDS 18178-2220 ARA 1868 : 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 |
18178-2220 |
ARA1868 |
|
1999 |
2 |
112 |
9.8 |
11.07 |
11.90 |
|
D |
181748.84-222022.2 |
18178-2220 |
ARA1868 |
|
2015 |
5 |
112 |
9.9 |
11.07 |
11.90 |
|
|
181748.84-222022.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18178-2220 ARA 1868 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18178-2220 ARA 1868 : MEASURES
No records found.
WDS 18178-2220 : 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 18178-2220 : ALADIN DSS IMAGE @ 18h 17m 48.84s -22° 20' 22.2"
WDS 18178-2220 ARA 1868 : 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 |
|
18178-2220 |
ARA1868 |
|
112 |
9.9 |
|
Show |
|
18182-2231 |
ARA1869 |
|
160 |
6.4 |
13 |
Show |
|
18169-2212 |
ARA1867 |
|
270 |
16.2 |
16 |
Show |
|
18164-2215 |
ARA1865 |
|
305 |
14.2 |
20 |
Show |
|
18167-2240 |
BRT1524 |
|
239 |
4.1 |
26 |
Show |
|
18159-2218 |
ARA1863 |
|
236 |
12.3 |
27 |
Show |
|
18158-2220 |
OCC1076 |
|
-1 |
0.0 |
29 |
Show |
|
18199-2222 |
DON 891 |
|
78 |
4.8 |
30 |
Show |
|
18174-2148 |
OCC1077 |
|
-1 |
0.0 |
34 |
Show |
|
18197-2244 |
BRT1528 |
|
321 |
4.2 |
36 |
Show |
|
18196-2247 |
ARA1870 |
|
254 |
6.5 |
36 |
Show |
|
18157-2158 |
ARA1862 |
|
289 |
15.3 |
37 |
Show |
|
18152-2213 |
OCC1075 |
|
-1 |
0.0 |
38 |
Show |
|
18163-2253 |
BRT1522 |
|
95 |
6.0 |
39 |
Show |
|
18192-2146 |
ARA1527 |
|
191 |
13.4 |
40 |
Show |
|
18168-2259 |
OCC 289 |
|
-1 |
0.0 |
41 |
Show |
|
18150-2236 |
ITF 32 |
|
12 |
4.7 |
43 |
Show |
|
18209-2216 |
ARA1873 |
|
97 |
14.1 |
44 |
Show |
|
18189-2304 |
B 2443 |
|
59 |
8.3 |
46 |
Show |
|
18163-2137 |
BRT1523 |
|
175 |
4.3 |
48 |
Show |
|
18185-2309 |
TDT 787 |
|
241 |
0.6 |
50 |
Show |
|
18143-2211 |
BRT1521 |
|
159 |
3.3 |
50 |
Show |
|
18144-2207 |
OCC1074 |
|
-1 |
0.0 |
50 |
Show |
|
18141-2219 |
ARA1860 |
|
226 |
12.5 |
51 |
Show |
|
18140-2208 |
ARA1858 |
|
39 |
13.5 |
55 |
Show |
|
18208-2257 |
ARA1872 |
|
77 |
6.9 |
55 |
Show |
|
18147-2147 |
B 2438 |
|
120 |
1.8 |
55 |
Show |
|
18141-2201 |
BRT1520 |
|
210 |
4.3 |
56 |
Show |
|
18149-2300 |
ARA2220 |
|
17 |
11.0 |
57 |
Show |
|
18217-2203 |
ARA1874 |
|
288 |
9.6 |
58 |
Show |
|
18181-2318 |
BRT1526 |
|
354 |
4.4 |
58 |
Show |
|
18220-2233 |
J 2208 |
|
170 |
6.4 |
60 |
Show |
|
18177-2120 |
BRT1525 |
|
179 |
4.4 |
61 |
Show |
|
18132-2230 |
ARA1856 |
|
125 |
11.1 |
64 |
Show |
|
18190-2118 |
ARA1526 |
|
314 |
12.7 |
65 |
Show |
|
18133-2158 |
ARA1857 |
|
87 |
9.6 |
67 |
Show |
|
18226-2213 |
BRT1532 |
|
245 |
5.8 |
67 |
Show |
|
18224-2202 |
ARA1877 |
|
255 |
9.0 |
67 |
Show |
|
18130-2217 |
ARA1855 |
|
120 |
10.4 |
68 |
Show |
|
18224-2201 |
ARA1878 |
|
264 |
12.4 |
68 |
Show |
|
18223-2248 |
ARA1876 |
|
84 |
10.8 |
68 |
Show |
|
18220-2143 |
ARA1528 |
|
298 |
16.6 |
69 |
Show |
|
18228-2235 |
ARA1880 |
|
244 |
10.3 |
71 |
Show |
|
18175-2331 |
ARA2224 |
|
316 |
11.8 |
71 |
Show |
|
18189-2330 |
ARA2226 |
|
124 |
12.2 |
72 |
Show |
|
18218-2309 |
ARA2228 |
|
195 |
14.0 |
73 |
Show |
|
18132-2144 |
I 631 |
|
166 |
1.5 |
74 |
Show |
|
18127-2239 |
ARA1854 |
|
282 |
12.7 |
74 |
Show |
|
18134-2302 |
ARA2217 |
BC |
125 |
12.7 |
75 |
Show |
|
18134-2302 |
ABH 97 |
BE |
67 |
32.1 |
75 |
Show |
|
18134-2302 |
ABH 97 |
BF |
200 |
32.1 |
75 |
|
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WDS 18178-2220 : COMPONENTS
18178-2220 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
181748.84-222022.2 |
|
Mag |
11.07 |
|
PmRA |
-3.00 |
|
PmDE |
-2.0 |
|
Tycho2 |
6277-00827-1 |
|
Tycho2 |
6277-00827-1 |
|
Pflag |
|
|
RAmdeg |
274.45353142 |
|
DEmdeg |
-22.33950454 |
|
PmRA |
-6.2 |
|
PmDE |
-3.4 |
|
E RAmdeg |
64 |
|
E DEmdeg |
88 |
|
E pmRA |
2.9 |
|
E pmDE |
3.2 |
|
EpRAm |
1983.87 |
|
EpDEm |
1978.23 |
|
Num |
4 |
|
Q RAmdeg |
1.3 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
1.3 |
|
Q pmDE |
0.8 |
|
BTmag |
12.765 |
|
E BTmag |
0.315 |
|
VTmag |
11.069 |
|
E VTmag |
0.103 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
274.45354750 |
|
DEdeg |
-22.33949611 |
|
EpRA 1990 |
1.77 |
|
EpDE 1990 |
1.69 |
|
E RAdeg |
67.7 |
|
E DEdeg |
97.7 |
|
Posflg |
|
|
Corr |
0.0 |
|
18178-2220 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
181749.45-222025.9 |
|
Mag |
11.9 |
|
PmRA |
69.00 |
|
PmDE |
26.0 |
|
Calc delta mag |
0.83 |
|
Calc coord |
yes |
|