18506-1813 RST 3200 (HD 174304)
18h 50m 38.31s -18° 12' 42.8" sep 0.7 mag 9.60,12.40 Sp K0II
Coord 2000 |
18506-1813 |
|
Discov num |
RST3200 |
|
Comp |
|
|
Coord arcsec 2000 |
18 50 38.31 -18 12 42.8 |
|
Date first |
1935 |
|
Date last |
1941 |
|
Obs |
2 |
|
Pa first |
0 |
|
Pa last |
359.5 |
|
P.A. Now (θ) |
359.5° |
|
Sep first |
0.7 |
|
Sep last |
0.7 |
|
Sep. Now (ρ) |
0.7" |
|
Mag pri |
9.60 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
K0II (yellow-orange) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
|
|
Pri motion dec |
-006 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 174304 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6285-02193-1 |
|
Gaia DR2 |
4086828993283690496 |
|
HD |
174304 |
|
WDS 18506-1813 RST 3200 (HD 174304) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Rst1933 |
T - |
Rossiter, R.A. |
1933MmRAS..65...27R |
Rst1933 |
|
MemRAS 65, 27, 1933 |
|
Rst1937 |
Ma - |
Rossiter, R.A. |
1937MmRAS..65...51R |
Rst1937 |
|
MemRAS 65, 51, 1937 |
|
Rst1943 |
Ma - |
Rossiter, R.A. |
1943POMic...8..133R |
Rst1943 |
|
Pub. Univ. Michigan Obs. 8, 133, 1943 |
|
Rst1944 |
- |
Rossiter, R.A. |
1944POMic...9....1R |
Rst1944 |
|
Pub. Univ. Michigan Obs. 9, 1, 1944 |
|
Rst1947 |
Ma - |
Rossiter, R.A. |
1947POMic...9....7R |
Rst1947 |
|
Pub. Univ. Michigan Obs. 9, 7, 1947 |
|
Rst1955 |
Ma j |
Rossiter, R.A. |
1955POMic..11....1R |
Rst1955 |
+P+ |
Pub. Univ. Michigan Obs. 11, 1, 1955 |
|
Rst1964 |
Ma - |
Rossiter, R.A. |
1964POMic...9...73R |
Rst1964 |
|
Pub. Univ. Michigan Obs. 9, 73, 1964 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18506-1813 |
RST3200 |
|
1941 |
2 |
360 |
0.7 |
9.60 |
12.40 |
K0II |
|
185038.31-181242.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18506-1813 RST 3200 (HD 174304) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18506-1813 RST 3200 (HD 174304) : MEASURES
No records found.
WDS 18506-1813 (HD 174304) : 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 18506-1813 (HD 174304) : ALADIN DSS IMAGE @ 18h 50m 38.31s -18° 12' 42.8"
WDS 18506-1813 RST 3200 (HD 174304) : 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 |
|
18506-1813 |
RST3200 |
|
|
0.7 |
|
Show |
|
18503-1812 |
TDT1080 |
|
134 |
0.9 |
6 |
Show |
|
18505-1818 |
TDT1081 |
|
75 |
0.5 |
6 |
Show |
|
18500-1826 |
J 1658 |
|
59 |
8.4 |
16 |
Show |
|
18510-1747 |
HJ 2842 |
|
338 |
29.9 |
26 |
Show |
|
18498-1836 |
TDT1075 |
|
97 |
0.5 |
27 |
Show |
|
18494-1750 |
HJ 2840 |
|
173 |
15.2 |
29 |
Show |
|
18488-1836 |
KUI 88 |
|
153 |
0.5 |
36 |
Show |
|
18488-1838 |
RSS 491 |
|
334 |
10.8 |
37 |
Show |
|
18494-1740 |
TDT1072 |
|
310 |
0.7 |
37 |
Show |
|
18480-1817 |
WSI 36 |
|
262 |
15.8 |
38 |
Show |
|
18480-1814 |
RST3198 |
|
154 |
0.4 |
38 |
Show |
|
18482-1820 |
J 1636 |
|
78 |
7.1 |
39 |
Show |
|
18531-1838 |
HO 569 |
AB |
38 |
15.6 |
44 |
Show |
|
18531-1838 |
OCC9186 |
Aa,Ab |
-1 |
-1.0 |
44 |
Show |
|
18496-1854 |
OCC 454 |
|
-1 |
0.1 |
45 |
Show |
|
18516-1719 |
HU 255 |
|
166 |
1.4 |
56 |
Show |
|
18528-1725 |
HU 257 |
|
341 |
2.1 |
57 |
Show |
|
18496-1909 |
OCC 455 |
AB |
-1 |
0.2 |
58 |
Show |
|
18526-1909 |
ARA 764 |
|
221 |
10.8 |
64 |
Show |
|
18549-1733 |
RST3205 |
AB |
300 |
0.5 |
73 |
Show |
|
18549-1733 |
HJ 2843 |
AB,C |
339 |
22.0 |
73 |
Show |
|
18487-1702 |
J 2235 |
BC |
5 |
6.6 |
75 |
Show |
|
18553-1738 |
HJ 2844 |
|
105 |
23.7 |
76 |
Show |
|
18487-1702 |
J 2235 |
AB |
203 |
90.0 |
76 |
Show |
|
18470-1912 |
HJ 2837 |
|
89 |
11.2 |
79 |
Show |
|
18498-1655 |
TDT4316 |
|
333 |
45.1 |
79 |
Show |
|
18496-1654 |
HWE 44 |
AB |
298 |
2.0 |
80 |
Show |
|
18496-1654 |
HWE 44 |
AC |
308 |
36.4 |
80 |
Show |
|
18496-1654 |
KNP 3 |
AD |
200 |
22.2 |
80 |
Show |
|
18528-1658 |
J 2238 |
|
182 |
4.8 |
80 |
Show |
|
18500-1933 |
KPP4124 |
|
15 |
1.5 |
82 |
Show |
|
18559-1735 |
HJ 2845 |
|
6 |
3.9 |
84 |
Show |
|
18562-1843 |
OCC 964 |
|
-1 |
0.0 |
86 |
Show |
|
18509-1646 |
HLD 148 |
|
30 |
5.0 |
86 |
Show |
|
18483-1935 |
B 2461 |
|
197 |
6.7 |
90 |
Show |
|
18479-1936 |
J 1657 |
|
28 |
3.6 |
92 |
Show |
|
18480-1647 |
HJ 2838 |
|
335 |
33.4 |
95 |
Show |
|
18536-1941 |
RST3203 |
|
330 |
0.6 |
98 |
Show |
|
18442-1733 |
HLD 146 |
|
194 |
2.2 |
100 |
Show |
|
18465-1940 |
BRT1543 |
|
258 |
3.3 |
105 |
Show |
|
18510-1958 |
ARA1162 |
AB |
290 |
10.3 |
106 |
Show |
|
18510-1958 |
FYM 269 |
AC |
179 |
7.0 |
106 |
Show |
|
18510-1958 |
FYM 269 |
AD |
342 |
16.7 |
106 |
Show |
|
18477-1633 |
RST4020 |
|
26 |
3.5 |
109 |
Show |
|
18547-1946 |
OL 80 |
|
141 |
3.5 |
110 |
Show |
|
18575-1903 |
HDS2687 |
|
346 |
1.9 |
111 |
Show |
|
18557-1646 |
J 1661 |
|
98 |
4.5 |
112 |
Show |
|
18435-1725 |
RST3194 |
|
87 |
4.0 |
113 |
Show |
|
18429-1829 |
ARA 488 |
|
167 |
20.8 |
113 |
Show |
|
18529-1625 |
RST4021 |
|
118 |
0.2 |
113 |
|
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WDS 18506-1813 : COMPONENTS
18506-1813 A
Componente originario normalizzato |
AB |
|
Name |
HD 174304 |
|
Coord arcsec 2000 |
185038.31-181242.8 |
|
Mag |
9.6 |
|
Spectral class |
K0II (yellow-orange) |
|
PmRA |
7.00 |
|
PmDE |
-6.0 |
|
Tycho2 |
6285-02193-1 |
|
HD |
174304 |
|
DM |
BD-18 5101 |
|
Tycho2 |
6285-02193-1 |
|
Pflag |
|
|
RAmdeg |
282.65962241 |
|
DEmdeg |
-18.21190505 |
|
PmRA |
6.8 |
|
PmDE |
-5.5 |
|
E RAmdeg |
18 |
|
E DEmdeg |
20 |
|
E pmRA |
1.8 |
|
E pmDE |
1.8 |
|
EpRAm |
1987.75 |
|
EpDEm |
1986.78 |
|
Num |
4 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.7 |
|
BTmag |
10.817 |
|
E BTmag |
0.051 |
|
VTmag |
9.558 |
|
E VTmag |
0.026 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
282.65960639 |
|
DEdeg |
-18.21189222 |
|
EpRA 1990 |
1.83 |
|
EpDE 1990 |
1.83 |
|
E RAdeg |
19.9 |
|
E DEdeg |
23.3 |
|
Posflg |
|
|
Corr |
0.0 |
|
18506-1813 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
185038.31-181242.1 |
|
Mag |
12.4 |
|
Calc delta mag |
2.8 |
|
Calc coord |
yes |
|