18241-2248 ARA 1886 AC
18h 24m 02.14s -22° 47' 41.4" P.A. 152.00 sep 7.9 mag 11.73,12.80
Coord 2000 |
18241-2248 |
|
Discov num |
ARA1886 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 24 02.14 -22 47 41.4 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
163 |
|
Pa last |
152.4 |
|
P.A. Now (θ) |
152.4° |
|
Sep first |
8.3 |
|
Sep last |
7.947 |
|
Sep. Now (ρ) |
7.947" |
|
Mag pri |
11.73 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
1.07 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
+018 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
rPM=0.997
This double is not physical.
18241-2248 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 24 02 -22 47 41 |
ARA 1886 AB |
2015 |
6 |
64 |
15.2 |
11.73 |
12.10 |
0.37 |
|
|
Show |
|
|
18 24 02 -22 47 41 |
ARA 1886 AC |
2015 |
5 |
152 |
7.9 |
11.73 |
12.80 |
1.07 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6844-04031-1 |
|
Gaia DR2 |
4089732631723577984 |
|
WDS 18241-2248 ARA 1886 AC : 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 |
18241-2248 |
ARA1886 |
AC |
1998 |
2 |
154 |
8.0 |
11.73 |
12.80 |
|
D |
182402.14-224741.4 |
18241-2248 |
ARA1886 |
AC |
1999 |
3 |
154 |
8.0 |
11.73 |
12.80 |
|
D |
182402.14-224741.4 |
18241-2248 |
ARA1886 |
AC |
2015 |
5 |
152 |
7.9 |
11.73 |
12.80 |
|
|
182402.14-224741.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18241-2248 ARA 1886 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18241-2248 ARA 1886 AC : MEASURES
No records found.
WDS 18241-2248 : 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 18241-2248 : ALADIN DSS IMAGE @ 18h 24m 02.14s -22° 47' 41.4"
WDS 18241-2248 ARA 1886 AC : 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 |
|
18241-2248 |
ARA1886 |
AB |
64 |
15.2 |
|
Show |
|
18241-2248 |
ARA1886 |
AC |
152 |
7.9 |
|
Show |
|
18236-2245 |
ARA1884 |
|
338 |
13.8 |
7 |
Show |
|
18235-2252 |
ARA1883 |
|
216 |
6.5 |
9 |
Show |
|
18233-2245 |
BRT1533 |
|
65 |
1.9 |
12 |
Show |
|
18231-2252 |
ARA1881 |
|
134 |
13.3 |
14 |
Show |
|
18228-2235 |
ARA1880 |
|
244 |
10.3 |
22 |
Show |
|
18223-2248 |
ARA1876 |
|
84 |
10.8 |
25 |
Show |
|
18220-2233 |
J 2208 |
|
170 |
6.4 |
32 |
Show |
|
18258-2220 |
ARA1887 |
|
187 |
6.0 |
38 |
Show |
|
18218-2309 |
ARA2228 |
|
195 |
14.0 |
39 |
Show |
|
18237-2209 |
BRT1534 |
|
117 |
4.7 |
39 |
Show |
|
18226-2213 |
BRT1532 |
|
245 |
5.8 |
40 |
Show |
|
18227-2328 |
BRT3067 |
|
29 |
3.3 |
45 |
Show |
|
18208-2257 |
ARA1872 |
|
77 |
6.9 |
47 |
Show |
|
18218-2327 |
DON 895 |
|
141 |
2.2 |
50 |
Show |
|
18224-2202 |
ARA1877 |
|
255 |
9.0 |
52 |
Show |
|
18224-2201 |
ARA1878 |
|
264 |
12.4 |
52 |
Show |
|
18209-2216 |
ARA1873 |
|
97 |
14.1 |
53 |
Show |
|
18217-2203 |
ARA1874 |
|
288 |
9.6 |
55 |
Show |
|
18281-2300 |
OCC 45 |
|
-1 |
0.1 |
58 |
Show |
|
18197-2244 |
BRT1528 |
|
321 |
4.2 |
61 |
Show |
|
18281-2228 |
ARA1888 |
|
250 |
13.7 |
61 |
Show |
|
18284-2249 |
OCC 44 |
|
-1 |
0.1 |
62 |
Show |
|
18196-2247 |
ARA1870 |
|
254 |
6.5 |
62 |
Show |
|
18282-2227 |
ARA1889 |
|
9 |
9.0 |
63 |
Show |
|
18199-2222 |
DON 891 |
|
78 |
4.8 |
63 |
Show |
|
18220-2344 |
ARA2229 |
|
246 |
13.5 |
64 |
Show |
|
18254-2146 |
ARA1533 |
|
336 |
13.3 |
65 |
Show |
|
18234-2143 |
ARA1530 |
|
101 |
14.5 |
66 |
Show |
|
18229-2352 |
ARA2230 |
|
346 |
18.4 |
67 |
Show |
|
18280-2328 |
LEO 18 |
|
295 |
2.8 |
69 |
Show |
|
18239-2139 |
BRT1536 |
|
71 |
3.5 |
69 |
Show |
|
18273-2154 |
ARA1535 |
|
38 |
11.4 |
70 |
Show |
|
18220-2143 |
ARA1528 |
|
298 |
16.6 |
71 |
Show |
|
18189-2304 |
B 2443 |
|
59 |
8.3 |
74 |
Show |
|
18294-2258 |
BRT1538 |
|
290 |
4.1 |
75 |
Show |
|
18236-2133 |
RST5112 |
|
25 |
0.3 |
75 |
Show |
|
18216-2358 |
ARA2318 |
|
122 |
8.5 |
79 |
Show |
|
18297-2241 |
RST3183 |
|
207 |
0.5 |
79 |
Show |
|
18239-2129 |
BRT1535 |
|
307 |
4.5 |
79 |
Show |
|
18185-2309 |
TDT 787 |
|
241 |
0.6 |
79 |
Show |
|
18216-2359 |
B 388 |
|
199 |
1.6 |
80 |
Show |
|
18182-2231 |
ARA1869 |
|
160 |
6.4 |
82 |
Show |
|
18273-2140 |
HU 239 |
|
185 |
3.1 |
83 |
Show |
|
18189-2330 |
ARA2226 |
|
124 |
12.2 |
83 |
Show |
|
18281-2349 |
ARA2231 |
|
250 |
12.0 |
84 |
Show |
|
18181-2318 |
BRT1526 |
|
354 |
4.4 |
88 |
Show |
|
18178-2220 |
ARA1868 |
|
112 |
9.9 |
91 |
Show |
|
18210-2408 |
RST4007 |
|
121 |
0.2 |
91 |
Show |
|
18280-2135 |
HU 240 |
|
35 |
4.7 |
91 |
|
|
WDS 18241-2248 : COMPONENTS
|
A |
B |
B |
pa=61.8°
sep=14.25"
| |
C |
pa=154.3°
sep=7.82"
| pa=213.6°
sep=16.55"
|
18241-2248 A
Coord arcsec 2000 |
182402.14-224741.4 |
|
Mag |
11.73 |
|
PmRA |
-3.00 |
|
PmDE |
-12.0 |
|
Tycho2 |
6844-04031-1 |
|
Tycho2 |
6844-04031-1 |
|
Pflag |
|
|
RAmdeg |
276.00894871 |
|
DEmdeg |
-22.79485655 |
|
PmRA |
0.4 |
|
PmDE |
-11.2 |
|
E RAmdeg |
80 |
|
E DEmdeg |
116 |
|
E pmRA |
3.6 |
|
E pmDE |
4.0 |
|
EpRAm |
1983.68 |
|
EpDEm |
1975.78 |
|
Num |
3 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.4 |
|
Q pmRA |
1.0 |
|
Q pmDE |
1.4 |
|
BTmag |
12.447 |
|
E BTmag |
0.250 |
|
VTmag |
11.729 |
|
E VTmag |
0.198 |
|
Prox |
985 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
276.00894694 |
|
DEdeg |
-22.79482972 |
|
EpRA 1990 |
1.96 |
|
EpDE 1990 |
1.91 |
|
E RAdeg |
84.6 |
|
E DEdeg |
133.3 |
|
Posflg |
|
|
Corr |
-0.1 |
|
18241-2248 B
Coord arcsec 2000 |
182403.05-224734.7 |
|
Mag |
12.1 |
|
PmRA |
19.00 |
|
PmDE |
-4.0 |
|
Calc delta mag |
0.37 |
|
Calc coord |
yes |
|
18241-2248 C
Coord arcsec 2000 |
182402.39-224748.4 |
|
Mag |
12.8 |
|
PmRA |
18.00 |
|
PmDE |
-11.0 |
|
Calc delta mag |
1.07 |
|
Calc coord |
yes |
|