18319-2831 RST 2062 (HD 170684)
18h 31m 53.35s -28° 30' 40.3" P.A. 3.00 sep 0.8 mag 8.70,10.30 Sp K1IV
Coord 2000 |
18319-2831 |
|
Discov num |
RST2062 |
|
Comp |
|
|
Coord arcsec 2000 |
18 31 53.35 -28 30 40.3 |
|
Date first |
1931 |
|
Date last |
2017 |
|
Obs |
9 |
|
Pa first |
311 |
|
Pa last |
2.6 |
|
P.A. Now (θ) |
2.6° |
|
Sep first |
0.5 |
|
Sep last |
0.81 |
|
Sep. Now (ρ) |
0.81" |
|
Mag pri |
8.70 |
|
Mag sec |
10.30 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
K1IV (yellow-orange) |
|
Pri motion ra |
+064 |
|
Sec motion ra |
|
|
Pri motion dec |
-033 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 170684 |
|
Constellation |
Sagittarius |
|
SAO |
186922 |
|
Tycho2 |
6869-00257-1 |
|
Gaia DR2 |
4048520835606630272 |
|
HD |
170684 |
|
WDS 18319-2831 RST 2062 (HD 170684) : 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 |
18319-2831 |
RST2062 |
|
1983 |
8 |
351 |
1.0 |
8.70 |
10.30 |
K1IV |
|
183153.35-283040.3 |
18319-2831 |
RST2062 |
|
2017 |
9 |
3 |
0.8 |
8.70 |
10.30 |
K1IV |
|
183153.35-283040.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18319-2831 RST 2062 (HD 170684) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18319-2831 RST 2062 (HD 170684) : MEASURES
No records found.
WDS 18319-2831 (HD 170684) : 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 18319-2831 (HD 170684) : ALADIN DSS IMAGE @ 18h 31m 53.35s -28° 30' 40.3"
WDS 18319-2831 RST 2062 (HD 170684) : 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 |
|
18319-2831 |
RST2062 |
|
3 |
0.8 |
|
Show |
|
18335-2832 |
BRT3073 |
|
281 |
3.9 |
22 |
Show |
|
18305-2848 |
HDS2624 |
|
230 |
0.1 |
25 |
Show |
|
18312-2757 |
RST2060 |
Ba,Bb |
8 |
0.6 |
36 |
Show |
|
18329-2906 |
SKF2130 |
|
134 |
3.0 |
39 |
Show |
|
18325-2753 |
SKF2131 |
|
47 |
4.7 |
39 |
Show |
|
18348-2837 |
B 395 |
|
278 |
1.3 |
39 |
Show |
|
18296-2803 |
SKF2128 |
|
291 |
4.8 |
42 |
Show |
|
18328-2747 |
KPP 417 |
|
57 |
5.0 |
45 |
Show |
|
18311-2738 |
J 1632 |
|
165 |
5.3 |
54 |
Show |
|
18359-2849 |
DOO 71 |
CD |
34 |
4.3 |
54 |
Show |
|
18279-2848 |
RST2056 |
|
27 |
2.6 |
56 |
Show |
|
18359-2849 |
HJ 5051 |
AB |
237 |
9.3 |
56 |
Show |
|
18359-2849 |
HJ 5051 |
AC |
296 |
91.6 |
56 |
Show |
|
18292-2916 |
B 2450 |
|
347 |
14.0 |
58 |
Show |
|
18292-2921 |
B 2451 |
|
244 |
9.3 |
62 |
Show |
|
18346-2734 |
I 1027 |
CD |
69 |
1.9 |
68 |
Show |
|
18346-2734 |
I 1026 |
AB |
41 |
9.0 |
68 |
Show |
|
18346-2734 |
I 1026 |
A,CD |
145 |
36.1 |
68 |
Show |
|
18346-2734 |
TOK 422 |
Aa,Ab |
102 |
0.1 |
68 |
Show |
|
18281-2917 |
AAQ 3 |
|
74 |
3.5 |
68 |
Show |
|
18286-2717 |
J 2214 |
|
119 |
5.3 |
84 |
Show |
|
18264-2749 |
B 2865 |
|
298 |
11.4 |
84 |
Show |
|
18289-2716 |
OCC 185 |
|
-1 |
0.1 |
85 |
Show |
|
18271-2930 |
B 2447 |
|
222 |
8.8 |
87 |
Show |
|
18275-2725 |
FIN 267 |
|
343 |
4.9 |
88 |
Show |
|
18259-2752 |
RST2051 |
|
116 |
1.4 |
89 |
Show |
|
18386-2850 |
TDT 971 |
|
163 |
0.5 |
91 |
Show |
|
18291-2955 |
HDS2617 |
|
25 |
0.8 |
92 |
Show |
|
18307-2700 |
RST2059 |
|
5 |
1.9 |
93 |
Show |
|
18261-2740 |
J 2211 |
AB |
49 |
5.7 |
93 |
Show |
|
18261-2740 |
J 2211 |
AC |
196 |
11.4 |
93 |
Show |
|
18278-2949 |
RAG 2 |
|
265 |
11.1 |
95 |
Show |
|
18334-3004 |
I 1370 |
|
187 |
3.8 |
96 |
Show |
|
18396-2817 |
J 1596 |
|
105 |
8.2 |
102 |
Show |
|
18257-2726 |
OCC 186 |
|
-1 |
0.1 |
104 |
Show |
|
18256-2724 |
COO 225 |
AB |
359 |
5.9 |
107 |
Show |
|
18256-2724 |
SIN 109 |
AC |
89 |
69.0 |
107 |
Show |
|
18389-2736 |
RST2069 |
|
123 |
1.7 |
108 |
Show |
|
18259-2713 |
RST2050 |
|
77 |
2.0 |
113 |
Show |
|
18280-2651 |
I 1366 |
|
225 |
0.4 |
113 |
Show |
|
18287-3017 |
BRT3072 |
|
162 |
5.3 |
115 |
Show |
|
18232-2825 |
HDS2601 |
|
221 |
0.2 |
115 |
Show |
|
18398-2920 |
RSS 487 |
|
303 |
11.5 |
116 |
Show |
|
18239-2746 |
VVV 4 |
|
166 |
95.5 |
116 |
Show |
|
18244-2932 |
RSS 31 |
|
169 |
44.7 |
116 |
Show |
|
18292-2640 |
B 391 |
|
65 |
0.2 |
117 |
Show |
|
18281-2645 |
HDS2615 |
AB |
186 |
0.3 |
117 |
Show |
|
18281-2645 |
ARY 126 |
AC |
135 |
54.1 |
117 |
Show |
|
18400-2743 |
SKF2132 |
|
237 |
12.4 |
118 |
Show |
|
18322-2630 |
SKF2066 |
|
282 |
17.5 |
121 |
|
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WDS 18319-2831 : COMPONENTS
18319-2831 A
Componente originario normalizzato |
AB |
|
Name |
HD 170684 |
|
Coord arcsec 2000 |
183153.35-283040.3 |
|
Mag |
8.7 |
|
Spectral class |
K1IV (yellow-orange) |
|
PmRA |
64.00 |
|
PmDE |
-33.0 |
|
SAO |
186922 |
|
Tycho2 |
6869-00257-1 |
|
HD |
170684 |
|
DM |
CD-2814673 |
|
Tycho2 |
6869-00257-1 |
|
Pflag |
|
|
RAmdeg |
277.97231090 |
|
DEmdeg |
-28.51121872 |
|
PmRA |
73.7 |
|
PmDE |
-45.0 |
|
E RAmdeg |
7 |
|
E DEmdeg |
9 |
|
E pmRA |
2.0 |
|
E pmDE |
1.5 |
|
EpRAm |
1991.46 |
|
EpDEm |
1990.56 |
|
Num |
7 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
0.9 |
|
Q pmDE |
1.1 |
|
BTmag |
9.133 |
|
E BTmag |
0.018 |
|
VTmag |
8.482 |
|
E VTmag |
0.014 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
277.97211917 |
|
DEdeg |
-28.51111500 |
|
EpRA 1990 |
1.76 |
|
EpDE 1990 |
1.68 |
|
E RAdeg |
6.8 |
|
E DEdeg |
8.5 |
|
Posflg |
|
|
Corr |
-0.2 |
|
SAO |
186922 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0048 |
|
DE1950 |
|
|
PmDE1950 |
-0.022 |
|
Vmag |
8.1 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
24 |
|
CatNum |
12019 |
|
DM |
CD-2814673 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
170684 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.8377108 |
|
DE1950rad |
-0.49824394 |
|
PmRA2000 |
0.0047 |
|
PmDE2000 |
-0.022 |
|
Ccdm |
18319-2831 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.67 |
|
DDEs |
21.0 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.2 |
|
Sp |
G0 |
|
PmNote |
* |
|
PmRA |
63 |
|
PmDE |
-22 |
|
Dm number |
-2814673 |
|
Cat1 |
CD |
|
Name2 |
186922 |
|
Cat2 |
SAO |
|
HD |
170684 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18256S2835A |
|
HIC |
|
|
18319-2831 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
183153.35-283039.5 |
|
Mag |
10.3 |
|
Calc delta mag |
1.6 |
|
Calc coord |
yes |
|
Ccdm |
18319-2831 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
RST2062 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1951 |
|
Theta |
330 |
|
Rho |
0.7 |
|
Obs |
4 |
|
Vmag |
9.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18256S2835B |
|
HIC |
|
|