18187-3534 LDS 636 (HD 321660)
18h 18m 41.78s -35° 33' 51.8" P.A. 6.00 sep 20.8 mag 10.17,10.45 Sp K0
Coord 2000 |
18187-3534 |
|
Discov num |
LDS 636 |
|
Comp |
|
|
Coord arcsec 2000 |
18 18 41.78 -35 33 51.8 |
|
Date first |
1912 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
7 |
|
Pa last |
6.1 |
|
P.A. Now (θ) |
6.1° |
|
Sep first |
20.5 |
|
Sep last |
20.838 |
|
Sep. Now (ρ) |
20.838" |
|
Mag pri |
10.17 |
|
Mag sec |
10.45 |
|
delta mag (ΔM) |
0.28 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-037 |
|
Sec motion ra |
-037 |
|
Pri motion dec |
-123 |
|
Sec motion dec |
-122 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.008 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 321660 |
|
Constellation |
Sagittarius |
|
Tycho2 |
7401-00059-1 |
|
Gaia DR2 |
4038279748143294720 |
|
HD |
321660 |
|
WDS 18187-3534 LDS 636 (HD 321660) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
LDS |
|
Luyten p.m. catalog (from additional DD list) |
................... |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18187-3534 |
LDS 636 |
|
1998 |
6 |
6 |
20.8 |
10.17 |
10.45 |
K0 |
D |
181841.78-353351.8 |
18187-3534 |
LDS 636 |
|
2010 |
8 |
6 |
20.8 |
10.17 |
10.45 |
K0 |
|
181841.78-353351.8 |
18187-3534 |
LDS 636 |
|
2015 |
9 |
6 |
20.8 |
10.17 |
10.45 |
K0 |
W |
181841.78-353351.8 |
18187-3534 |
LDS 636 |
|
2016 |
11 |
6 |
20.8 |
10.17 |
10.45 |
K0 |
T |
181841.78-353351.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18187-3534 LDS 636 (HD 321660) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18187-3534 LDS 636 (HD 321660) : MEASURES
No records found.
WDS 18187-3534 (HD 321660) : 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 18187-3534 (HD 321660) : ALADIN DSS IMAGE @ 18h 18m 41.78s -35° 33' 51.8"
WDS 18187-3534 LDS 636 (HD 321660) : 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 |
|
18187-3534 |
LDS 636 |
|
6 |
20.8 |
|
Show |
|
18180-3538 |
B 425 |
AB |
51 |
2.9 |
10 |
Show |
|
18180-3538 |
B 425 |
AC |
356 |
7.3 |
10 |
Show |
|
18203-3526 |
TOK 801 |
|
7 |
0.1 |
21 |
Show |
|
18202-3517 |
RST3174 |
|
306 |
1.5 |
25 |
Show |
|
18191-3509 |
OL 18 |
|
296 |
1.1 |
25 |
Show |
|
18185-3503 |
OL 17 |
|
252 |
6.1 |
31 |
Show |
|
18202-3601 |
BRT1769 |
|
1 |
4.1 |
33 |
Show |
|
18155-3532 |
BRT1763 |
|
224 |
3.2 |
40 |
Show |
|
18188-3448 |
RST3171 |
|
234 |
1.1 |
47 |
Show |
|
18221-3507 |
BRT1772 |
|
195 |
2.8 |
50 |
Show |
|
18185-3441 |
TOK 902 |
|
29 |
0.2 |
53 |
Show |
|
18167-3447 |
VVV 53 |
|
8 |
4.5 |
54 |
Show |
|
18176-3442 |
BRT1766 |
|
261 |
2.4 |
54 |
Show |
|
18142-3525 |
B 424 |
CD |
41 |
2.8 |
55 |
Show |
|
18142-3525 |
B 424 |
AB |
82 |
1.0 |
56 |
Show |
|
18142-3525 |
B 424 |
AC |
143 |
42.5 |
56 |
Show |
|
18150-3448 |
BRT1761 |
|
145 |
3.8 |
65 |
Show |
|
18153-3623 |
B 1354 |
AC |
308 |
16.2 |
65 |
Show |
|
18153-3623 |
B 1354 |
AB |
175 |
4.8 |
65 |
Show |
|
18240-3516 |
BRT1773 |
|
295 |
3.6 |
68 |
Show |
|
18243-3539 |
BRT1774 |
|
55 |
3.5 |
70 |
Show |
|
18156-3633 |
RST3165 |
|
4 |
0.2 |
71 |
Show |
|
18246-3523 |
JSP 774 |
|
72 |
4.3 |
73 |
Show |
|
18206-3424 |
JSP 773 |
|
337 |
1.0 |
73 |
Show |
|
18176-3646 |
BU 760 |
AB |
110 |
3.5 |
73 |
Show |
|
18176-3646 |
BU 760 |
AC |
320 |
28.3 |
73 |
Show |
|
18176-3646 |
BU 760 |
AD |
318 |
93.8 |
73 |
Show |
|
18129-3513 |
SLR 13 |
|
47 |
2.4 |
75 |
Show |
|
18248-3535 |
BRT3331 |
|
192 |
5.5 |
75 |
Show |
|
18207-3647 |
B 1356 |
|
228 |
2.5 |
77 |
Show |
|
18205-3420 |
JSP 939 |
|
27 |
3.3 |
78 |
Show |
|
18179-3654 |
B 2441 |
|
179 |
2.9 |
81 |
Show |
|
18197-3700 |
RST3172 |
|
336 |
3.9 |
86 |
Show |
|
18176-3406 |
HJ 5036 |
AB |
85 |
38.7 |
89 |
Show |
|
18176-3406 |
HJ 5036 |
AC |
41 |
93.8 |
89 |
Show |
|
18176-3406 |
HJ 5036 |
CD |
346 |
22.4 |
90 |
Show |
|
18153-3413 |
BRT1762 |
|
13 |
4.8 |
91 |
Show |
|
18127-3629 |
B 928 |
|
126 |
3.6 |
92 |
Show |
|
18241-3430 |
TDT 835 |
|
76 |
0.6 |
93 |
Show |
|
18146-3654 |
B 935 |
|
189 |
0.2 |
94 |
Show |
|
18160-3703 |
B 1355 |
|
295 |
0.2 |
96 |
Show |
|
18127-3433 |
RST3162 |
|
206 |
0.3 |
96 |
Show |
|
18108-3529 |
B 1352 |
|
224 |
0.2 |
97 |
Show |
|
18190-3357 |
BRT1768 |
|
72 |
4.3 |
98 |
Show |
|
18239-3421 |
ARY 76 |
|
10 |
18.9 |
98 |
Show |
Kaus Australis |
18242-3423 |
SEE 351 |
AB |
314 |
39.9 |
98 |
Show |
Kaus Australis |
18242-3423 |
GOL 2 |
AC |
142 |
2.4 |
98 |
Show |
Kaus Australis |
18242-3423 |
TOK 617 |
AD |
36 |
862.9 |
98 |
Show |
|
18114-3615 |
RST3160 |
|
191 |
0.3 |
99 |
Show |
|
18256-3628 |
OL 19 |
|
261 |
4.1 |
99 |
|
|
WDS 18187-3534 : COMPONENTS
18187-3534 A
Componente originario normalizzato |
AB |
|
Name |
HD 321660 |
|
Coord arcsec 2000 |
181841.78-353351.8 |
|
Mag |
10.17 |
|
Spectral class |
K0 (yellow-orange) |
|
PmRA |
-37.00 |
|
PmDE |
-123.0 |
|
Tycho2 |
7401-00059-1 |
|
HD |
321660 |
|
Tycho2 |
7401-00059-1 |
|
Pflag |
|
|
RAmdeg |
274.67406555 |
|
DEmdeg |
-35.56439300 |
|
PmRA |
-37.0 |
|
PmDE |
-124.4 |
|
E RAmdeg |
27 |
|
E DEmdeg |
38 |
|
E pmRA |
1.8 |
|
E pmDE |
2.1 |
|
EpRAm |
1981.17 |
|
EpDEm |
1982.63 |
|
Num |
4 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
0.8 |
|
Q pmDE |
0.9 |
|
BTmag |
11.299 |
|
E BTmag |
0.083 |
|
VTmag |
10.173 |
|
E VTmag |
0.048 |
|
Prox |
209 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
274.67417389 |
|
DEdeg |
-35.56410306 |
|
EpRA 1990 |
1.77 |
|
EpDE 1990 |
1.72 |
|
E RAdeg |
35.4 |
|
E DEdeg |
44.6 |
|
Posflg |
|
|
Corr |
0.0 |
|
18187-3534 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
181841.93-353331.1 |
|
Mag |
10.45 |
|
PmRA |
-37.00 |
|
PmDE |
-122.0 |
|
Tycho2 |
7401-00053-1 |
|
Calc delta mag |
0.28 |
|
Calc coord |
yes |
|
Tycho2 |
7401-00053-1 |
|
Pflag |
|
|
RAmdeg |
274.67480096 |
|
DEmdeg |
-35.55861084 |
|
PmRA |
-37.1 |
|
PmDE |
-119.1 |
|
E RAmdeg |
33 |
|
E DEmdeg |
54 |
|
E pmRA |
2.1 |
|
E pmDE |
2.5 |
|
EpRAm |
1977.28 |
|
EpDEm |
1981.62 |
|
Num |
4 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
0.7 |
|
Q pmDE |
1.0 |
|
BTmag |
12.005 |
|
E BTmag |
0.159 |
|
VTmag |
10.445 |
|
E VTmag |
0.061 |
|
Prox |
209 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
274.67490056 |
|
DEdeg |
-35.55833889 |
|
EpRA 1990 |
1.76 |
|
EpDE 1990 |
1.71 |
|
E RAdeg |
48.6 |
|
E DEdeg |
61.5 |
|
Posflg |
|
|
Corr |
0.0 |
|