18044-2421 TDT 662
18h 04m 21.27s -24° 21' 18.2" P.A. 121.00 sep 1.8 mag 9.20,10.98 Sp B0.5V
Coord 2000 |
18044-2421 |
|
Discov num |
TDT 662 |
|
Comp |
|
|
Coord arcsec 2000 |
18 04 21.27 -24 21 18.2 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
121 |
|
Pa last |
120.6 |
|
P.A. Now (θ) |
120.6° |
|
Sep first |
1.8 |
|
Sep last |
1.78 |
|
Sep. Now (ρ) |
1.78" |
|
Mag pri |
9.20 |
|
Mag sec |
10.98 |
|
delta mag (ΔM) |
1.78 |
|
Spectral class |
B0.5V (blue-white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6842-01562-1 |
|
Gaia DR2 |
4065975243425948288 |
|
WDS 18044-2421 TDT 662 : NOTES
No records found.
REFERENCES
No records found.
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18044-2421 |
TDT 662 |
|
1991 |
1 |
121 |
1.8 |
9.20 |
10.98 |
|
|
180421.27-242118.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18044-2421 TDT 662 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18044-2421 TDT 662 : MEASURES
No records found.
WDS 18044-2421 : 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 18044-2421 : ALADIN DSS IMAGE @ 18h 04m 21.27s -24° 21' 18.2"
WDS 18044-2421 TDT 662 : 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 |
|
18044-2421 |
TDT 662 |
|
121 |
1.8 |
|
Show |
|
18044-2423 |
RBR 8 |
|
318 |
3.1 |
3 |
Show |
|
18047-2421 |
HJ 5010 |
|
351 |
3.1 |
5 |
Show |
|
18039-2419 |
SNA 79 |
|
81 |
0.1 |
7 |
Show |
|
18039-2422 |
SNA 78 |
|
69 |
0.0 |
7 |
Show |
|
18042-2415 |
BU 1126 |
AB |
55 |
0.6 |
7 |
Show |
|
18042-2415 |
HJ 5009 |
AB,C |
21 |
4.6 |
7 |
Show |
|
18042-2415 |
DAW 218 |
AB,D |
138 |
24.9 |
7 |
Show |
|
18037-2423 |
AEN 1 |
AB |
9 |
3.5 |
10 |
Show |
|
18037-2423 |
SBE 1 |
Aa,Ab |
222 |
0.0 |
10 |
Show |
|
18026-2415 |
RST3149 |
AB |
62 |
1.7 |
25 |
Show |
|
18026-2415 |
ARG 31 |
AC |
26 |
35.6 |
25 |
Show |
|
18026-2415 |
BU 1462 |
AD |
196 |
27.3 |
25 |
Show |
|
18061-2412 |
B 376 |
AB |
97 |
1.9 |
26 |
Show |
|
18061-2412 |
SNA 81 |
Aa,Ab |
116 |
0.0 |
26 |
Show |
|
18061-2412 |
SNA 81 |
AC |
225 |
6.6 |
26 |
Show |
|
18061-2412 |
SNA 81 |
AD |
8 |
7.9 |
26 |
Show |
|
18056-2356 |
ARA2213 |
|
235 |
14.5 |
32 |
Show |
|
18054-2343 |
TDT 672 |
|
103 |
1.6 |
41 |
Show |
|
18023-2452 |
RST3148 |
|
135 |
0.5 |
42 |
Show |
|
18009-2413 |
RST3147 |
|
205 |
0.2 |
49 |
Show |
|
18049-2326 |
ARA2210 |
|
145 |
8.7 |
57 |
Show |
|
18057-2514 |
OCC1041 |
AB |
-1 |
0.0 |
57 |
Show |
|
18057-2514 |
OCC1041 |
AC |
-1 |
0.0 |
57 |
Show |
|
18056-2328 |
ARA2212 |
|
155 |
10.0 |
57 |
Show |
|
18055-2326 |
SKF2529 |
AB |
56 |
1.8 |
58 |
Show |
|
18055-2326 |
SKF2529 |
AC |
271 |
1.5 |
58 |
Show |
|
18055-2326 |
SKF2529 |
BC |
251 |
3.1 |
58 |
Show |
|
18041-2523 |
OCC1036 |
AB |
-1 |
0.0 |
63 |
Show |
|
18041-2523 |
OCC1036 |
AC |
-1 |
0.0 |
63 |
Show |
|
18036-2523 |
OCC1035 |
|
-1 |
0.0 |
63 |
Show |
|
18051-2317 |
B 375 |
|
168 |
0.9 |
66 |
Show |
|
18005-2341 |
SKF2528 |
DE |
223 |
3.0 |
66 |
Show |
|
18005-2341 |
ALD 110 |
AB |
73 |
3.9 |
67 |
Show |
|
18005-2341 |
SKF2528 |
AC |
19 |
1.7 |
67 |
Show |
|
18005-2341 |
SKF2528 |
AD |
203 |
6.5 |
67 |
Show |
|
18034-2526 |
OCC1034 |
|
-1 |
0.0 |
67 |
Show |
|
18040-2529 |
HDO 148 |
|
15 |
4.6 |
68 |
Show |
|
18022-2318 |
B 2851 |
|
156 |
10.5 |
70 |
Show |
|
18064-2525 |
RCH 6 |
|
208 |
2.3 |
71 |
Show |
|
18094-2432 |
BRT3062 |
|
125 |
4.6 |
71 |
Show |
|
17598-2349 |
GUL 1 |
|
243 |
3.7 |
71 |
Show |
|
17592-2426 |
RST3143 |
|
260 |
2.5 |
71 |
Show |
|
18055-2312 |
ARA2211 |
|
89 |
10.8 |
72 |
Show |
|
18004-2333 |
RST3146 |
|
228 |
0.5 |
73 |
Show |
|
18029-2533 |
OCC1033 |
AB |
-1 |
0.0 |
74 |
Show |
|
18029-2533 |
OCC1033 |
AC |
-1 |
0.1 |
74 |
Show |
|
18031-2535 |
RCH 3 |
|
359 |
0.0 |
76 |
Show |
|
18077-2321 |
OCC 647 |
|
-1 |
0.1 |
77 |
Show |
|
18083-2326 |
B 378 |
|
79 |
0.5 |
78 |
Show |
|
18099-2406 |
BAR 9 |
AB |
185 |
5.0 |
78 |
|
|
WDS 18044-2421 : COMPONENTS
18044-2421 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
180421.27-242118.2 |
|
Mag |
9.2 |
|
Spectral class |
B0.5V (blue-white) |
|
PmRA |
2.00 |
|
PmDE |
-5.0 |
|
Tycho2 |
6842-01562-1 |
|
Tycho2 |
6842-01562-1 |
|
Pflag |
|
|
RAmdeg |
271.08863564 |
|
DEmdeg |
-24.35504662 |
|
PmRA |
2.2 |
|
PmDE |
-5.2 |
|
E RAmdeg |
12 |
|
E DEmdeg |
15 |
|
E pmRA |
2.6 |
|
E pmDE |
2.4 |
|
EpRAm |
1991.53 |
|
EpDEm |
1991.38 |
|
Num |
3 |
|
Q RAmdeg |
0.2 |
|
Q DEmdeg |
0.5 |
|
Q pmRA |
0.3 |
|
Q pmDE |
0.5 |
|
BTmag |
9.211 |
|
E BTmag |
0.022 |
|
VTmag |
9.219 |
|
E VTmag |
0.026 |
|
Prox |
955 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
271.08863000 |
|
DEdeg |
-24.35503500 |
|
EpRA 1990 |
1.79 |
|
EpDE 1990 |
1.88 |
|
E RAdeg |
12.3 |
|
E DEdeg |
15.4 |
|
Posflg |
|
|
Corr |
0.1 |
|
18044-2421 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
180421.37-242119.1 |
|
Mag |
10.98 |
|
PmRA |
2.00 |
|
PmDE |
-5.0 |
|
Calc delta mag |
1.78 |
|
Calc coord |
yes |
|