18081-1925 ARA 730 AB
18h 08m 07.69s -19° 24' 39.1" P.A. 330.00 sep 12.6 mag 11.00,11.50 Sp em
Coord 2000 |
18081-1925 |
|
Discov num |
ARA 730 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 08 07.69 -19 24 39.1 |
|
Date first |
1917 |
|
Date last |
2017 |
|
Obs |
8 |
|
Pa first |
328 |
|
Pa last |
329.5 |
|
P.A. Now (θ) |
329.5° |
|
Sep first |
13.2 |
|
Sep last |
12.587 |
|
Sep. Now (ρ) |
12.587" |
|
Mag pri |
11.00 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
em |
|
Pri motion ra |
-001 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=1.304
This double is not physical.
18081-1925 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 08 08 -19 24 39 |
ARA 730 AB |
2017 |
8 |
330 |
12.6 |
11.00 |
11.50 |
0.50 |
|
<=== |
Show |
|
|
18 08 08 -19 24 39 |
AOT 68 AC |
2017 |
6 |
314 |
23.6 |
11.00 |
12.90 |
1.90 |
|
|
Show |
|
|
18 08 07 -19 24 28 |
AOT 68 BC |
2017 |
6 |
298 |
11.9 |
11.50 |
12.90 |
1.40 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4095122162791163136 |
|
WDS 18081-1925 ARA 730 AB : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
AOT |
|
Astronomical Obs. Torino (from additional DD list) |
................... |
Ara1961 |
Pa - |
Aravamudan, S. |
1961PASP...73..266A |
Ara1961 |
|
PASP 73, 266, 1961 |
|
Ara1963 |
Pa - |
Aravamudan, S. |
. |
Ara1963 |
|
Pub. Nizamiah Obs. 13, Pt.3, 1963 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18081-1925 |
ARA 730 |
AB |
1987 |
3 |
330 |
12.6 |
11.27 |
11.70 |
|
|
180802.94-192341.7 |
18081-1925 |
ARA 730 |
AB |
1998 |
4 |
330 |
12.6 |
11.00 |
11.50 |
|
D |
180807.69-192439.1 |
18081-1925 |
ARA 730 |
AB |
1999 |
5 |
330 |
12.6 |
11.00 |
11.50 |
|
D |
180807.69-192439.1 |
18081-1925 |
ARA 730 |
AB |
2017 |
7 |
330 |
12.6 |
11.00 |
11.50 |
em |
|
180807.69-192439.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18081-1925 ARA 730 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18081-1925 ARA 730 AB : MEASURES
No records found.
WDS 18081-1925 : 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 18081-1925 : ALADIN DSS IMAGE @ 18h 08m 07.69s -19° 24' 39.1"
WDS 18081-1925 ARA 730 AB : 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 |
|
18081-1925 |
ARA 730 |
AB |
330 |
12.6 |
|
Show |
|
18081-1925 |
AOT 68 |
AC |
314 |
23.6 |
|
Show |
|
18081-1925 |
AOT 68 |
BC |
298 |
11.9 |
1 |
Show |
|
18077-1913 |
ARA 729 |
|
343 |
13.1 |
14 |
Show |
|
18069-1923 |
A 2258 |
|
138 |
0.4 |
17 |
Show |
|
18089-1901 |
ARA 731 |
|
224 |
6.3 |
27 |
Show |
|
18101-1929 |
SKF 934 |
|
352 |
2.4 |
28 |
Show |
|
18084-1856 |
I 625 |
AB |
44 |
1.8 |
29 |
Show |
|
18084-1856 |
AOT 69 |
AB,C |
92 |
16.8 |
29 |
Show |
|
18084-1856 |
AOT 70 |
AB,D |
299 |
19.6 |
29 |
Show |
|
18084-1856 |
AOT 70 |
CD |
286 |
35.5 |
29 |
Show |
|
18063-1941 |
J 1619 |
|
188 |
6.8 |
31 |
Show |
|
18067-1859 |
HJ 592 |
|
206 |
36.6 |
33 |
Show |
|
18072-1854 |
A 2259 |
BC |
202 |
1.3 |
33 |
Show |
|
18078-1852 |
ARA 451 |
|
182 |
7.7 |
34 |
Show |
|
18072-1854 |
STN 41 |
A,BC |
211 |
29.8 |
34 |
Show |
|
18082-1847 |
ARA 452 |
|
263 |
12.5 |
38 |
Show |
|
18063-1955 |
OCC9174 |
|
-1 |
0.0 |
40 |
Show |
|
18055-1906 |
ARA 727 |
|
24 |
9.9 |
43 |
Show |
|
18070-2005 |
ARA1134 |
|
280 |
11.7 |
44 |
Show |
|
18097-2007 |
BRT1514 |
|
22 |
4.6 |
48 |
Show |
|
18046-1936 |
HJ 2817 |
|
275 |
13.4 |
51 |
Show |
|
18112-1951 |
OCC9175 |
Ba,Bb |
-1 |
0.0 |
52 |
Show |
|
18112-1951 |
BU 132 |
AB |
187 |
1.4 |
52 |
Show |
|
18112-1951 |
TOK 57 |
Aa,Ab |
16 |
0.0 |
52 |
Show |
|
18048-1902 |
OCC 536 |
|
-1 |
0.1 |
53 |
Show |
|
18047-1903 |
B 2852 |
|
144 |
4.1 |
54 |
Show |
|
18062-2012 |
J 1618 |
|
359 |
8.9 |
54 |
Show |
|
18116-1952 |
OCC9176 |
|
-1 |
0.0 |
56 |
Show |
|
18118-1903 |
I 1479 |
|
237 |
2.0 |
57 |
Show |
|
18089-1827 |
ARA 453 |
|
57 |
8.8 |
59 |
Show |
|
18068-2021 |
DON 882 |
|
119 |
1.8 |
60 |
Show |
|
18093-1827 |
ARA 455 |
|
97 |
11.5 |
61 |
Show |
|
18039-1913 |
B 2431 |
|
285 |
9.7 |
62 |
Show |
|
18039-1913 |
OCC 537 |
Aa,Ab |
104 |
0.9 |
62 |
Show |
|
18090-1825 |
HJ 2819 |
|
113 |
23.3 |
62 |
Show |
|
18086-1823 |
GAU9002 |
|
125 |
26.8 |
63 |
Show |
|
18120-1852 |
OCC9177 |
|
-1 |
0.0 |
64 |
Show |
|
18126-1917 |
ARA 732 |
|
93 |
9.3 |
64 |
Show |
|
18094-1822 |
FEN 26 |
|
46 |
5.0 |
65 |
Show |
|
18125-1901 |
SKF 95 |
|
122 |
5.9 |
67 |
Show |
|
18033-1919 |
BRT1512 |
|
34 |
3.8 |
68 |
Show |
|
18129-1933 |
BRT1519 |
|
55 |
5.2 |
69 |
Show |
|
18036-1859 |
TSN 185 |
|
325 |
0.2 |
70 |
Show |
|
18125-1852 |
VAT 2 |
|
86 |
7.6 |
71 |
Show |
|
18130-1914 |
LDS 629 |
|
132 |
48.2 |
71 |
Show |
|
18090-1815 |
ARA 454 |
|
349 |
14.6 |
71 |
Show |
|
18129-1945 |
OCC 465 |
|
-1 |
0.1 |
71 |
Show |
|
18125-1847 |
ARA 460 |
|
86 |
13.7 |
74 |
Show |
|
18124-1840 |
KPP4092 |
|
335 |
1.6 |
76 |
Show |
|
18115-2023 |
ARA1137 |
|
334 |
4.1 |
77 |
|
|
WDS 18081-1925 : COMPONENTS
|
A |
B |
B |
pa=329.7°
sep=12.62"
| |
C |
pa=315.7°
sep=22.89"
| pa=299.6°
sep=11.08"
|
18081-1925 A
Coord arcsec 2000 |
180807.69-192439.1 |
|
Mag |
11 |
|
Spectral class |
em |
|
PmRA |
-1.00 |
|
PmDE |
1.0 |
|
Ccdm |
18081-1925 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
1.64 |
|
DDEs |
21.8 |
|
R dRAs |
56 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
12.4 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18022S1925A |
|
HIC |
|
|
18081-1925 B
Coord arcsec 2000 |
180807.24-192428.2 |
|
Coord calc |
180807.24-192428.2 |
|
Mag |
11.5 |
|
PmRA |
4.00 |
|
PmDE |
-2.0 |
|
Calc delta mag |
0.5 |
|
Ccdm |
18081-1925 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
ARA 730 |
|
DRAs |
1.19 |
|
DDEs |
33.7 |
|
R dRAs |
56 |
|
Year |
1918 |
|
Theta |
329 |
|
Rho |
13.3 |
|
Obs |
2 |
|
Vmag |
12.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18022S1925B |
|
HIC |
|
|
18081-1925 C
Coord arcsec 2000 |
180806.56-192422.7 |
|
Mag |
12.9 |
|
PmRA |
-6.00 |
|
PmDE |
-5.0 |
|
Calc delta mag |
1.9 |
|
Calc coord |
yes |
|
Ccdm |
18081-1925 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
AOT 68 |
|
DRAs |
0.44 |
|
DDEs |
38.4 |
|
R dRAs |
56 |
|
Year |
1988 |
|
Theta |
314 |
|
Rho |
23.6 |
|
Obs |
1 |
|
Vmag |
13.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
* |
|
IDS |
18022S1925C |
|
HIC |
|
|