18011-2048 HLD 140
18h 01m 05.57s -20° 48' 09.8" P.A. 265.00 sep 2.3 mag 8.58,9.72 Sp F8+A2
Coord 2000 |
18011-2048 |
|
Discov num |
HLD 140 |
|
Comp |
|
|
Coord arcsec 2000 |
18 01 05.57 -20 48 09.8 |
|
Date first |
1882 |
|
Date last |
1991 |
|
Obs |
11 |
|
Pa first |
260 |
|
Pa last |
265.1 |
|
P.A. Now (θ) |
265.1° |
|
Sep first |
2.5 |
|
Sep last |
2.303 |
|
Sep. Now (ρ) |
2.303" |
|
Mag pri |
8.58 |
|
Mag sec |
9.72 |
|
delta mag (ΔM) |
1.14 |
|
Spectral class |
F8+A2 (yellow-white/white) |
|
Pri motion ra |
+017 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6263-00011-1 |
|
Gaia DR2 |
4070922049314925568 |
|
WDS 18011-2048 HLD 140 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Hld1874 |
Ma - |
Holden, E.S. |
. |
Hld1874 |
|
Washington Observations, 1874 |
|
Hld1875 |
Ma - |
Holden, E.S. |
. |
Hld1875 |
|
Washington Observations, 1875 |
|
Hld1875b |
Ma j |
Holden, E.S. & Newcomb, S. |
1875AN.....86..321H |
Hld1875b |
|
AN 86, 321, 1875 |
|
Hld1875c |
Ma j |
Holden, E.S. |
1875AN.....86..321H |
Hld1875c |
|
AN 86, 321, 1875 |
|
Hld1876 |
Ma - |
Holden, E.S. |
. |
Hld1876 |
|
Washington Observations, 1876 |
|
Hld1876b |
Ma j |
Holden, E.S. |
1876AN.....88..131H |
Hld1876b |
|
AN 88, 131, 1876 |
|
Hld1877 |
Ma - |
Holden, E.S. |
1877AN.....90..161H |
Hld1877 |
|
AN 90, 161, 1877 |
|
Hld1877b |
Ma j |
Holden, E.S. |
1877AN.....90..161H |
Hld1877b |
|
AN 90, 161, 1877 |
|
Hld1878 |
Ma - |
Holden, E.S. |
. |
Hld1878 |
|
Washington Observations, 1878 |
|
Hld1878b |
Ma j |
Holden, E.S. |
1878AN.....93...65H |
Hld1878b |
|
AN 93, 65, 1878 (data also in Hld1878) |
|
Hld1879 |
Ma - |
Holden, E.S. |
. |
Hld1879 |
|
Washington Observations, 1879 |
|
Hld1879b |
Ma j |
Holden, E.S. |
1879AN.....95..329H |
Hld1879b |
|
AN 95, 329, 1879 (data also in Hld1879) |
|
Hld1880 |
Ma - |
Holden, E.S. |
. |
Hld1880 |
|
Washington Observations, 1880 |
|
Hld1880b |
Ma j |
Holden, E.S. |
1880AN.....97..319H |
Hld1880b |
|
AN 97, 319, 1880 (data also in Hld1880) |
|
Hld1881 |
Ma - |
Holden, E.S. |
. |
Hld1881 |
|
Washington Observations, 1881 |
|
Hld1881b |
Ma j |
Holden, E.S. |
1881MNRAS..41..416. |
Hld1881b |
|
MNRAS 41, 416, 1881 |
|
Hld1882 |
Ma - |
Holden, E.S. |
1882PWasO...1...77H |
Hld1882 |
|
Pub. Washburn Obs. 1, 77, 1882 (see Pub. Lick Obs. 2, 1894) |
1894PLicO...2.....B |
Hld1884 |
Ma - |
Holden, E.S. |
1884PWasO...2...97H |
Hld1884 |
|
Pub. Washburn Obs. 2, 97, 1884 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18011-2048 |
HLD 140 |
|
1991 |
11 |
265 |
2.3 |
8.58 |
9.72 |
F8+A2 |
|
180105.57-204809.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18011-2048 HLD 140 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18011-2048 HLD 140 : MEASURES
No records found.
WDS 18011-2048 : 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 18011-2048 : ALADIN DSS IMAGE @ 18h 01m 05.57s -20° 48' 09.8"
WDS 18011-2048 HLD 140 : 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 |
|
18011-2048 |
HLD 140 |
|
265 |
2.3 |
|
Show |
|
18000-2027 |
DON 876 |
|
15 |
1.2 |
27 |
Show |
|
17599-2023 |
TDT 619 |
|
198 |
1.5 |
31 |
Show |
|
17585-2016 |
DON 875 |
|
325 |
6.0 |
49 |
Show |
|
18011-1958 |
I 620 |
|
64 |
19.4 |
51 |
Show |
|
17575-2113 |
BRT1511 |
|
216 |
3.7 |
56 |
Show |
|
18011-1952 |
A 2387 |
AB |
44 |
1.0 |
56 |
Show |
|
18011-1952 |
I 9027 |
AC |
301 |
33.3 |
56 |
Show |
|
17568-2036 |
J 1617 |
AB |
104 |
8.3 |
61 |
Show |
|
17568-2036 |
J 1617 |
AC |
248 |
10.6 |
61 |
Show |
|
18055-2109 |
RST5100 |
|
283 |
0.7 |
65 |
Show |
|
17567-2026 |
DON 871 |
|
310 |
5.4 |
66 |
Show |
|
18012-1942 |
B 2849 |
|
351 |
12.5 |
67 |
Show |
|
18061-2057 |
ARA1133 |
|
325 |
15.2 |
71 |
Show |
|
17575-1957 |
A 2255 |
|
302 |
1.3 |
73 |
Show |
|
17577-2143 |
HDS2530 |
|
179 |
0.6 |
73 |
Show |
|
17576-1953 |
OCC1021 |
|
-1 |
0.0 |
74 |
Show |
|
18033-2156 |
TDT 656 |
|
268 |
1.0 |
75 |
Show |
|
18054-2140 |
TOK 365 |
|
293 |
6.6 |
80 |
Show |
|
18018-2208 |
ARA1837 |
|
289 |
12.8 |
82 |
Show |
|
18062-2012 |
J 1618 |
|
359 |
8.9 |
82 |
Show |
|
18059-2134 |
ARA1507 |
|
213 |
6.6 |
82 |
Show |
|
17576-2158 |
ARA1506 |
|
17 |
13.5 |
85 |
Show |
|
17552-2035 |
DON 869 |
|
127 |
0.6 |
85 |
Show |
|
18004-1923 |
OCC 526 |
|
-1 |
0.4 |
86 |
Show |
|
18068-2021 |
DON 882 |
|
119 |
1.8 |
86 |
Show |
|
18046-1936 |
HJ 2817 |
|
275 |
13.4 |
88 |
Show |
|
18071-2115 |
ARA1512 |
|
281 |
14.9 |
88 |
Show |
|
18070-2121 |
ARA1510 |
|
266 |
14.4 |
89 |
Show |
|
18057-2149 |
VVV 52 |
|
46 |
8.7 |
89 |
Show |
|
18062-2143 |
ARA1508 |
|
277 |
9.4 |
91 |
Show |
|
18063-1955 |
OCC9174 |
|
-1 |
0.0 |
91 |
Show |
|
18015-2221 |
ARA1836 |
|
20 |
8.4 |
94 |
Show |
|
17591-2218 |
ARA1833 |
|
99 |
14.1 |
94 |
Show |
|
17577-1927 |
OCC 525 |
|
-1 |
0.3 |
94 |
Show |
|
18070-2005 |
ARA1134 |
|
280 |
11.7 |
95 |
Show |
|
18033-1919 |
BRT1512 |
|
34 |
3.8 |
95 |
Show |
|
18025-1916 |
BHA 22 |
|
63 |
3.8 |
95 |
Show |
|
18003-2224 |
TDT 627 |
|
278 |
0.6 |
97 |
Show |
|
17574-1925 |
SKF 933 |
|
161 |
3.8 |
98 |
Show |
|
17579-1921 |
RST5097 |
|
183 |
0.9 |
98 |
Show |
|
18069-2144 |
ARA1509 |
|
344 |
15.1 |
99 |
Show |
|
18063-1941 |
J 1619 |
|
188 |
6.8 |
100 |
Show |
|
18079-2119 |
RST5101 |
|
191 |
0.7 |
101 |
Show |
|
17582-1916 |
CHR 66 |
|
111 |
0.4 |
101 |
Show |
|
17552-2149 |
ARA1504 |
|
163 |
9.4 |
102 |
Show |
|
17594-2228 |
SNA 76 |
AB |
92 |
2.0 |
103 |
Show |
|
17594-2228 |
SNA 76 |
AC |
265 |
2.5 |
103 |
Show |
|
17594-2228 |
SNA 76 |
AD |
84 |
6.5 |
103 |
Show |
|
17594-2228 |
SNA 76 |
AE |
63 |
6.5 |
103 |
Show |
|
18039-1913 |
B 2431 |
|
285 |
9.7 |
103 |
|
|
WDS 18011-2048 : COMPONENTS
18011-2048 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
180105.57-204809.8 |
|
Mag |
8.58 |
|
Spectral class |
F8 (yellow-white) |
|
PmRA |
17.00 |
|
PmDE |
-3.0 |
|
Tycho2 |
6263-00011-1 |
|
Tycho2 |
6263-00011-1 |
|
Pflag |
|
|
RAmdeg |
270.27322914 |
|
DEmdeg |
-20.80272734 |
|
PmRA |
17.1 |
|
PmDE |
-2.5 |
|
E RAmdeg |
9 |
|
E DEmdeg |
12 |
|
E pmRA |
1.5 |
|
E pmDE |
1.6 |
|
EpRAm |
1990.74 |
|
EpDEm |
1990.00 |
|
Num |
6 |
|
Q RAmdeg |
2.4 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
2.5 |
|
Q pmDE |
1.2 |
|
BTmag |
10.587 |
|
E BTmag |
0.042 |
|
VTmag |
8.576 |
|
E VTmag |
0.014 |
|
Prox |
23 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
270.27318806 |
|
DEdeg |
-20.80272139 |
|
EpRA 1990 |
1.85 |
|
EpDE 1990 |
1.84 |
|
E RAdeg |
9.0 |
|
E DEdeg |
11.8 |
|
Posflg |
D |
|
Corr |
-0.1 |
|
Ccdm |
18011-2048 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.53 |
|
DDEs |
-10.0 |
|
R dRAs |
40 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.8 |
|
Sp |
F8 |
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
-20 4945 |
|
Cat1 |
BD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
164240 |
|
M HD |
|
|
ADS BDS |
A10970 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17551S2048A |
|
HIC |
|
|
18011-2048 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
180105.42-204810.0 |
|
Mag |
9.72 |
|
Spectral class |
A2 (white) |
|
Calc delta mag |
1.14 |
|
Calc coord |
yes |
|
Ccdm |
18011-2048 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HLD 140 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1888 |
|
Theta |
264 |
|
Rho |
2.2 |
|
Obs |
7 |
|
Vmag |
10.1 |
|
Sp |
A2 |
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
164241 |
|
M HD |
|
|
ADS BDS |
A10970 |
|
M ADS BDS |
N |
|
N IDS |
|
|
IDS |
17551S2048B |
|
HIC |
|
|