18353-2205 WNO 22 (V4400 Sgr)
18h 35m 20.47s -22° 05' 27.4" P.A. 269.00 sep 11.4 mag 8.09,11.63 Sp B2Vnne dist. 418.41 pc (1364.85 l.y.)
Coord 2000 |
18353-2205 |
|
Discov num |
WNO 22 |
|
Comp |
|
|
Coord arcsec 2000 |
18 35 20.47 -22 05 27.4 |
|
Date first |
1921 |
|
Date last |
2015 |
|
Obs |
15 |
|
Pa first |
268 |
|
Pa last |
269.4 |
|
P.A. Now (θ) |
269.4° |
|
Sep first |
9.8 |
|
Sep last |
11.436 |
|
Sep. Now (ρ) |
11.436" |
|
Mag pri |
8.09 |
|
Mag sec |
11.63 |
|
delta mag (ΔM) |
3.54 |
|
Spectral class |
B2Vnne (blue-white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
+012 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
rPM=0.76
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Var name |
V4400 Sgr |
|
Constellation |
Sagittarius |
|
SAO |
187010 |
|
HIP |
91130 |
|
Tycho2 |
6279-00380-3 |
|
Gaia DR2 |
4079494769740363136 |
|
HD |
171348 |
|
BD |
BD-22 4790 |
|
CD |
CD-2213117 |
|
Distance |
418.41 |
|
Distance ly |
1364.85 |
|
WDS 18353-2205 WNO 22 (V4400 Sgr) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Wng1896A |
|
(Washington Naval Observatory. See also Mkr2008) |
2008ApJ...687..566M |
Wng1896A |
|
letters trailing each date on reference indicates different observers. |
|
WNO1866a |
Ma j |
Eastman, J.R. |
. |
WNO1866a |
|
Washington Observations, 1866 |
|
WNO1866b |
Ma j |
Tuttle, H.P., Paymaster, USN |
. |
WNO1866b |
|
Washington Observations, 1866 |
|
WNO1868a |
Ma j |
Eastman, J.R. |
1868AN.....70..383E |
WNO1868a |
+T |
AN 70, 383, 1868 |
|
WNO1876c |
Ma j |
Watson, J.C. |
. |
WNO1876c |
|
Washington Observations, 1876 |
|
WNO1876d |
Ma j |
Peters, C.H.F. |
. |
WNO1876d |
|
Washington Observations, 1876 |
|
WNO1876h |
Ma - |
Watson, J.C. |
1876AN.....88..131H |
WNO1876h |
|
AN 88, 131, 1876 |
|
WNO1876i |
Ma - |
Peters, C.H.F. |
1876AN.....88..131H |
WNO1876i |
|
AN 88, 131, 1876 |
|
WNO1878a |
T j |
Eastman, J.R. |
1878MNRAS.381..360E |
WNO1878a |
|
MNRAS 38, 360, 1878 |
|
WNO1880g |
Ma - |
Esmatt, Ibrahim |
. |
WNO1880g |
|
Washington Observations, 1880 |
|
WNO1885a |
T - |
Paul, H.M. & Eastman, J.R. |
. |
WNO1885a |
|
Washington Observations, 2nd Transit Circle Cat.,1885 |
|
WNO1885a |
|
(rho, theta calculated from individual RA, DEC) |
|
WNO1886f |
Ma - |
Allen, W.H. |
. |
WNO1886f |
|
Washington Observations, 1886 |
|
WNO1887f |
Ma - |
Allen, W.H. |
. |
WNO1887f |
|
Washington Observations, 1887 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18353-2205 |
WNO 22 |
|
2002 |
11 |
269 |
11.3 |
8.09 |
11.63 |
B2Vnne |
D |
183520.47-220527.4 |
18353-2205 |
WNO 22 |
|
2010 |
13 |
271 |
11.7 |
8.09 |
11.63 |
B2Vnne |
|
183520.47-220527.4 |
18353-2205 |
WNO 22 |
|
2015 |
13 |
269 |
11.4 |
8.09 |
11.63 |
B2Vnne |
|
183520.47-220527.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18353-2205 WNO 22 (V4400 Sgr) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18353-2205 WNO 22 (V4400 Sgr) : MEASURES
No records found.
WDS 18353-2205 (V4400 Sgr) : 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 18353-2205 (V4400 Sgr) : ALADIN DSS IMAGE @ 18h 35m 20.47s -22° 05' 27.4"
WDS 18353-2205 WNO 22 (V4400 Sgr) : 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 |
|
18353-2205 |
WNO 22 |
|
269 |
11.4 |
|
Show |
|
18361-2154 |
ARA1546 |
|
173 |
10.4 |
16 |
Show |
|
18360-2146 |
ARA1545 |
|
203 |
12.9 |
22 |
Show |
|
18352-2140 |
HU 246 |
|
68 |
2.6 |
26 |
Show |
|
18381-2156 |
ARA1895 |
|
26 |
16.0 |
40 |
Show |
|
18365-2128 |
ARA1547 |
|
230 |
11.0 |
41 |
Show |
|
18337-2132 |
ARA1542 |
|
114 |
11.6 |
41 |
Show |
|
18375-2130 |
ARA1548 |
|
336 |
14.8 |
47 |
Show |
|
18354-2118 |
ARA1544 |
|
180 |
6.1 |
48 |
Show |
|
18386-2149 |
J 1633 |
AB |
143 |
36.8 |
49 |
Show |
|
18386-2149 |
J 1633 |
BC |
149 |
7.5 |
49 |
Show |
|
18324-2138 |
ARA1541 |
|
349 |
7.1 |
49 |
Show |
|
18317-2211 |
ARA1890 |
|
289 |
11.5 |
51 |
Show |
|
18377-2243 |
ARA1894 |
|
270 |
7.3 |
51 |
Show |
|
18377-2244 |
ARA1893 |
|
137 |
12.5 |
51 |
Show |
|
18349-2256 |
ARA2236 |
|
38 |
7.3 |
52 |
Show |
|
18338-2119 |
ARA1543 |
|
253 |
8.5 |
52 |
Show |
|
18379-2124 |
OCC 33 |
|
-1 |
0.1 |
55 |
Show |
|
18335-2256 |
BRT1540 |
|
313 |
5.1 |
57 |
Show |
|
18315-2138 |
ARA1540 |
|
10 |
14.8 |
61 |
Show |
|
18314-2124 |
ARA1539 |
|
4 |
5.0 |
69 |
Show |
|
18387-2114 |
ARA1551 |
|
137 |
6.1 |
70 |
Show |
|
18385-2110 |
B 1888 |
|
302 |
4.8 |
71 |
Show |
|
18378-2103 |
ARA1549 |
|
188 |
14.1 |
72 |
Show |
|
18306-2133 |
ARA1538 |
|
255 |
9.4 |
73 |
Show |
|
18390-2259 |
ARA2241 |
|
114 |
7.3 |
74 |
Show |
|
18397-2249 |
SHN 231 |
|
-1 |
0.1 |
75 |
Show |
|
18314-2259 |
ARA2234 |
|
326 |
13.2 |
77 |
Show |
|
18302-2135 |
ARA1537 |
|
77 |
13.4 |
78 |
Show |
|
18407-2139 |
RST5122 |
|
189 |
2.1 |
80 |
Show |
|
18389-2103 |
WSI 90 |
AB |
138 |
0.0 |
80 |
Show |
|
18389-2103 |
TNN 11 |
AC |
340 |
5.0 |
80 |
Show |
|
18389-2103 |
TNN 11 |
AD |
30 |
6.4 |
80 |
Show |
|
18349-2326 |
HDS2636 |
|
57 |
0.3 |
81 |
Show |
|
18337-2048 |
ARA1154 |
|
288 |
7.2 |
82 |
Show |
|
18313-2307 |
LEO 39 |
AB |
156 |
2.1 |
84 |
Show |
|
18313-2307 |
LEO 39 |
AC |
115 |
20.3 |
84 |
Show |
|
18296-2138 |
ARA1536 |
|
147 |
15.5 |
85 |
Show |
|
18297-2241 |
RST3183 |
|
207 |
0.5 |
86 |
Show |
|
18395-2101 |
RST5121 |
AB |
21 |
4.2 |
87 |
Show |
|
18395-2101 |
HJ 2833 |
AC |
314 |
21.8 |
87 |
Show |
|
18411-2236 |
ARA1896 |
|
327 |
12.3 |
87 |
Show |
|
18406-2115 |
ARA1552 |
|
287 |
12.6 |
90 |
Show |
|
18311-2315 |
DON 906 |
|
145 |
2.0 |
91 |
Show |
|
18372-2039 |
DON 914 |
|
174 |
0.4 |
91 |
Show |
|
18325-2330 |
BRT1539 |
|
230 |
4.1 |
94 |
Show |
|
18288-2138 |
HU 242 |
|
279 |
1.2 |
96 |
Show |
|
18374-2337 |
B 2456 |
|
225 |
8.0 |
96 |
Show |
|
18398-2052 |
OCC1078 |
|
-1 |
0.7 |
97 |
Show |
|
18305-2315 |
RST4013 |
|
264 |
1.3 |
97 |
Show |
|
18321-2040 |
ARA1152 |
|
134 |
14.5 |
97 |
|
|
WDS 18353-2205 : COMPONENTS
18353-2205 A
Componente originario normalizzato |
AB |
|
Name |
V4400 Sgr |
|
Coord arcsec 2000 |
183520.47-220527.4 |
|
Mag |
8.09 |
|
Spectral class |
B2Vnne (blue-white) |
|
PmRA |
2.00 |
|
PmDE |
-4.0 |
|
SAO |
187010 |
|
HIP |
91130 |
|
Tycho2 |
6279-00380-3 |
|
HD |
171348 |
|
BD |
BD-22 4790 |
|
CD |
CD-2213117 |
|
Tycho2 |
6279-00380-3 |
|
Pflag |
|
|
RAmdeg |
278.83530022 |
|
DEmdeg |
-22.09094096 |
|
PmRA |
0.8 |
|
PmDE |
-3.6 |
|
E RAmdeg |
6 |
|
E DEmdeg |
8 |
|
E pmRA |
0.9 |
|
E pmDE |
0.9 |
|
EpRAm |
1990.80 |
|
EpDEm |
1990.21 |
|
Num |
19 |
|
Q RAmdeg |
1.5 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
1.7 |
|
Q pmDE |
1.3 |
|
BTmag |
8.173 |
|
E BTmag |
0.018 |
|
VTmag |
8.094 |
|
E VTmag |
0.015 |
|
Prox |
114 |
|
TYC |
|
|
HIP |
91130 |
|
CCDM |
A |
|
RAdeg |
278.83529833 |
|
DEdeg |
-22.09093111 |
|
EpRA 1990 |
1.74 |
|
EpDE 1990 |
1.60 |
|
E RAdeg |
6.2 |
|
E DEdeg |
7.5 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
187010 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0035 |
|
DE1950 |
|
|
PmDE1950 |
0.004 |
|
Vmag |
8.5 |
|
SpType |
B3 |
|
Double code |
|
|
Source |
25 |
|
CatNum |
12897 |
|
DM |
CD-2213117 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
171348 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.85345386 |
|
DE1950rad |
-0.3862716 |
|
PmRA2000 |
-0.0035 |
|
PmDE2000 |
0.004 |
|
Catalog |
H |
|
HIP |
91130 |
|
Proxy |
|
|
RAhms |
18 35 20.47 |
|
DEdms |
-22 05 27.3 |
|
Vmag |
8 |
|
VarFlag |
2 |
|
R Vmag |
G |
|
RAdeg |
278.835 |
|
DEdeg |
-22.0909 |
|
AstroRef |
A |
|
Plx |
2.1 |
|
CCDM |
18353-2205 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
B |
|
M HIP |
AB |
|
Theta |
270 |
|
Rho |
11.38 |
|
HD |
171348 |
|
BD |
BD-22 4790 |
|
CD |
CD-2213117 |
|
CP |
|
|
Dm number |
-22 4790 |
|
VIred |
0.13 |
|
SpType |
B2Vnne |
|
R SpType |
|
|
Coord arcsec 2000 |
183520.47-220527.3 |
|
HIP |
91130 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.8665940125 |
|
DErad |
-0.3855594649 |
|
Plx |
2.39 |
|
PmRA |
1.46 |
|
PmDE |
-3.3 |
|
E RArad |
0.95 |
|
E DErad |
0.58 |
|
E Plx |
0.97 |
|
E pmRA |
1.43 |
|
E pmDE |
0.86 |
|
Hpmag |
8.0942 |
|
E Hpmag |
0.011 |
|
SHp |
0.032 |
|
VA |
2 |
|
BV |
0.12 |
|
E BV |
0.015 |
|
VI |
0.13 |
|
Ccdm |
18353-2205 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.23 |
|
DDEs |
-26.5 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.5 |
|
Sp |
B3 |
|
PmNote |
* |
|
PmRA |
-49 |
|
PmDE |
4 |
|
Dm number |
-22 4790 |
|
Cat1 |
BD |
|
Name2 |
187010 |
|
Cat2 |
SAO |
|
HD |
171348 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18293S2210A |
|
HIC |
91130 |
|
18353-2205 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
183519.71-220527.5 |
|
Mag |
11.63 |
|
PmRA |
12.00 |
|
PmDE |
-6.0 |
|
Calc delta mag |
3.54 |
|
Calc coord |
yes |
|
Ccdm |
18353-2205 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
WNO |
|
DRAs |
0.93 |
|
DDEs |
-24.6 |
|
R dRAs |
90 |
|
Year |
1938 |
|
Theta |
271 |
|
Rho |
11.3 |
|
Obs |
4 |
|
Vmag |
11.5 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-163 |
|
PmDE |
34 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18293S2210B |
|
HIC |
|
|