18224-2201 ARA 1878 (HD 314472)
18h 22m 28.41s -22° 01' 14.4" P.A. 264.00 sep 12.4 mag 10.38,12.37 Sp B8
Coord 2000 |
18224-2201 |
|
Discov num |
ARA1878 |
|
Comp |
|
|
Coord arcsec 2000 |
18 22 28.41 -22 01 14.4 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
265 |
|
Pa last |
263.9 |
|
P.A. Now (θ) |
263.9° |
|
Sep first |
11.5 |
|
Sep last |
12.366 |
|
Sep. Now (ρ) |
12.366" |
|
Mag pri |
10.38 |
|
Mag sec |
12.37 |
|
delta mag (ΔM) |
1.99 |
|
Spectral class |
B8 (blue-white) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=0.822
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 314472 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6277-00491-1 |
|
Gaia DR2 |
4090582000097798272 |
|
HD |
314472 |
|
WDS 18224-2201 ARA 1878 (HD 314472) : 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 |
18224-2201 |
ARA1878 |
|
1999 |
4 |
264 |
12.3 |
10.38 |
12.60 |
|
D |
182228.42-220114.4 |
18224-2201 |
ARA1878 |
|
2010 |
6 |
265 |
12.0 |
10.38 |
12.37 |
B8 |
|
182228.41-220114.4 |
18224-2201 |
ARA1878 |
|
2015 |
7 |
264 |
12.4 |
10.38 |
12.37 |
B8 |
|
182228.41-220114.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18224-2201 ARA 1878 (HD 314472) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18224-2201 ARA 1878 (HD 314472) : MEASURES
No records found.
WDS 18224-2201 (HD 314472) : 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 18224-2201 (HD 314472) : ALADIN DSS IMAGE @ 18h 22m 28.41s -22° 01' 14.4"
WDS 18224-2201 ARA 1878 (HD 314472) : 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 |
|
18224-2201 |
ARA1878 |
|
264 |
12.4 |
|
Show |
|
18224-2202 |
ARA1877 |
|
255 |
9.0 |
1 |
Show |
|
18217-2203 |
ARA1874 |
|
288 |
9.6 |
11 |
Show |
|
18226-2213 |
BRT1532 |
|
245 |
5.8 |
13 |
Show |
|
18220-2143 |
ARA1528 |
|
298 |
16.6 |
20 |
Show |
|
18237-2209 |
BRT1534 |
|
117 |
4.7 |
20 |
Show |
|
18234-2143 |
ARA1530 |
|
101 |
14.5 |
23 |
Show |
|
18209-2216 |
ARA1873 |
|
97 |
14.1 |
27 |
Show |
|
18239-2139 |
BRT1536 |
|
71 |
3.5 |
30 |
Show |
|
18220-2233 |
J 2208 |
|
170 |
6.4 |
33 |
Show |
|
18236-2133 |
RST5112 |
|
25 |
0.3 |
33 |
Show |
|
18228-2235 |
ARA1880 |
|
244 |
10.3 |
35 |
Show |
|
18239-2129 |
BRT1535 |
|
307 |
4.5 |
38 |
Show |
|
18199-2222 |
DON 891 |
|
78 |
4.8 |
42 |
Show |
|
18254-2146 |
ARA1533 |
|
336 |
13.3 |
44 |
Show |
|
18233-2245 |
BRT1533 |
|
65 |
1.9 |
45 |
Show |
|
18236-2245 |
ARA1884 |
|
338 |
13.8 |
47 |
Show |
|
18230-2115 |
ARA1529 |
|
307 |
11.8 |
47 |
Show |
|
18223-2248 |
ARA1876 |
|
84 |
10.8 |
48 |
Show |
|
18192-2146 |
ARA1527 |
|
191 |
13.4 |
49 |
Show |
|
18258-2220 |
ARA1887 |
|
187 |
6.0 |
51 |
Show |
|
18231-2252 |
ARA1881 |
|
134 |
13.3 |
52 |
Show |
|
18241-2248 |
ARA1886 |
AB |
64 |
15.2 |
52 |
Show |
|
18241-2248 |
ARA1886 |
AC |
152 |
7.9 |
52 |
Show |
|
18235-2252 |
ARA1883 |
|
216 |
6.5 |
53 |
Show |
|
18197-2244 |
BRT1528 |
|
321 |
4.2 |
59 |
Show |
|
18196-2247 |
ARA1870 |
|
254 |
6.5 |
61 |
Show |
|
18208-2257 |
ARA1872 |
|
77 |
6.9 |
61 |
Show |
|
18190-2118 |
ARA1526 |
|
314 |
12.7 |
66 |
Show |
|
18182-2231 |
ARA1869 |
|
160 |
6.4 |
66 |
Show |
|
18273-2154 |
ARA1535 |
|
38 |
11.4 |
68 |
Show |
|
18178-2220 |
ARA1868 |
|
112 |
9.9 |
68 |
Show |
|
18218-2309 |
ARA2228 |
|
195 |
14.0 |
69 |
Show |
|
18216-2052 |
BRT1530 |
|
337 |
5.5 |
71 |
Show |
|
18273-2140 |
HU 239 |
|
185 |
3.1 |
71 |
Show |
|
18174-2148 |
OCC1077 |
|
-1 |
0.0 |
72 |
Show |
|
18203-2055 |
BRT1529 |
|
281 |
4.2 |
73 |
Show |
|
18257-2102 |
HLD 144 |
CD |
159 |
7.5 |
74 |
Show |
|
18257-2102 |
HLD 144 |
AB |
42 |
2.8 |
74 |
Show |
|
18257-2102 |
HLD 144 |
AC |
281 |
68.8 |
74 |
Show |
|
18264-2111 |
ARA1534 |
|
270 |
13.2 |
75 |
Show |
|
18169-2212 |
ARA1867 |
|
270 |
16.2 |
78 |
Show |
|
18177-2120 |
BRT1525 |
|
179 |
4.4 |
79 |
Show |
|
18189-2304 |
B 2443 |
|
59 |
8.3 |
81 |
Show |
|
18280-2135 |
HU 240 |
|
35 |
4.7 |
82 |
Show |
|
18259-2053 |
BRT1537 |
|
284 |
3.4 |
82 |
Show |
|
18281-2228 |
ARA1888 |
|
250 |
13.7 |
84 |
Show |
|
18164-2215 |
ARA1865 |
|
305 |
14.2 |
85 |
Show |
|
18282-2227 |
ARA1889 |
|
9 |
9.0 |
85 |
Show |
|
18218-2327 |
DON 895 |
|
141 |
2.2 |
86 |
Show |
|
18185-2309 |
TDT 787 |
|
241 |
0.6 |
87 |
|
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WDS 18224-2201 : COMPONENTS
18224-2201 A
Componente originario normalizzato |
AB |
|
Name |
HD 314472 |
|
Coord arcsec 2000 |
182228.41-220114.4 |
|
Mag |
10.38 |
|
Spectral class |
B8 (blue-white) |
|
PmRA |
6.00 |
|
PmDE |
1.0 |
|
Tycho2 |
6277-00491-1 |
|
HD |
314472 |
|
Tycho2 |
6277-00491-1 |
|
Pflag |
|
|
RAmdeg |
275.61839802 |
|
DEmdeg |
-22.02067916 |
|
PmRA |
8.3 |
|
PmDE |
-0.5 |
|
E RAmdeg |
26 |
|
E DEmdeg |
33 |
|
E pmRA |
1.7 |
|
E pmDE |
2.0 |
|
EpRAm |
1983.13 |
|
EpDEm |
1976.43 |
|
Num |
7 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
0.8 |
|
Q pmDE |
1.1 |
|
BTmag |
11.428 |
|
E BTmag |
0.084 |
|
VTmag |
10.376 |
|
E VTmag |
0.052 |
|
Prox |
316 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
275.61837917 |
|
DEdeg |
-22.02068472 |
|
EpRA 1990 |
1.91 |
|
EpDE 1990 |
1.88 |
|
E RAdeg |
32.1 |
|
E DEdeg |
51.7 |
|
Posflg |
|
|
Corr |
0.1 |
|
Ccdm |
18224-2201 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.24 |
|
DDEs |
-28.6 |
|
R dRAs |
66 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
4 |
|
Vmag |
10.3 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18164S2204A |
|
HIC |
|
|
18224-2201 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
182227.59-220115.7 |
|
Mag |
12.37 |
|
PmRA |
3.00 |
|
PmDE |
-3.0 |
|
Calc delta mag |
1.99 |
|
Calc coord |
yes |
|
Ccdm |
18224-2201 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
ARA1877 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1920 |
|
Theta |
252 |
|
Rho |
8.7 |
|
Obs |
1 |
|
Vmag |
13.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
N |
|
N IDS |
|
|
IDS |
18164S2204B |
|
HIC |
|
|