18598-1927 DYL 25 AB
18h 59m 45.80s -19° 26' 57.7" P.A. 166.00 sep 7.3 mag 12.90,12.00
Coord 2000 |
18598-1927 |
|
Discov num |
DYL 25 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 59 45.80 -19 26 57.7 |
|
Date first |
1984 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
166 |
|
Pa last |
166.2 |
|
P.A. Now (θ) |
166.2° |
|
Sep first |
7.4 |
|
Sep last |
7.262 |
|
Sep. Now (ρ) |
7.262" |
|
Mag pri |
12.90 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
Pri motion ra |
+007 |
|
Sec motion ra |
+014 |
|
Pri motion dec |
+030 |
|
Sec motion dec |
-021 |
|
Notes |
|
|
rPM=1.671
This double is not physical.
18598-1927 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 59 46 -19 26 58 |
DYL 25 AB |
2015 |
5 |
166 |
7.3 |
12.90 |
12.00 |
0.90 |
|
<=== |
Show |
|
|
18 59 46 -19 27 05 |
DYL 25 BC |
2015 |
5 |
197 |
4.6 |
12.00 |
15.00 |
3.00 |
|
|
Show |
|
|
18 59 46 -19 27 05 |
DYL 25 BD |
2015 |
5 |
268 |
5.8 |
12.00 |
15.10 |
3.10 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4085668767985467136 |
|
WDS 18598-1927 DYL 25 AB : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
DYL |
|
Doyle, J. (from Ccd2002 DD list) |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18598-1927 |
DYL 25 |
AB |
2000 |
2 |
167 |
7.4 |
12.00 |
12.00 |
|
D |
185945.80-192657.7 |
18598-1927 |
DYL 25 |
AB |
2015 |
5 |
166 |
7.3 |
12.90 |
12.00 |
|
|
185945.80-192657.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18598-1927 DYL 25 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18598-1927 DYL 25 AB : MEASURES
No records found.
WDS 18598-1927 : 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 18598-1927 : ALADIN DSS IMAGE @ 18h 59m 45.80s -19° 26' 57.7"
WDS 18598-1927 DYL 25 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 |
|
18598-1927 |
DYL 25 |
AB |
166 |
7.3 |
1 |
Show |
|
18598-1927 |
DYL 25 |
BC |
197 |
4.6 |
1 |
Show |
|
18598-1927 |
DYL 25 |
BD |
268 |
5.8 |
1 |
Show |
|
18596-1934 |
DYL 22 |
|
296 |
9.0 |
8 |
Show |
|
19000-1918 |
OCC 346 |
|
-1 |
1.0 |
10 |
Show |
|
19004-1923 |
DYL 26 |
AB |
334 |
5.7 |
10 |
Show |
|
19004-1923 |
DYL 26 |
AC |
296 |
9.5 |
10 |
Show |
|
18594-1917 |
OCC 590 |
|
-1 |
0.1 |
12 |
Show |
|
19008-1934 |
DYL 27 |
|
202 |
9.0 |
17 |
Show |
|
18597-1909 |
BRT1544 |
|
322 |
2.3 |
19 |
Show |
|
18596-1952 |
DYL 23 |
AB |
321 |
2.8 |
26 |
Show |
|
18596-1952 |
DYL 23 |
AC |
124 |
4.5 |
26 |
Show |
|
19015-1913 |
DYL 28 |
|
321 |
14.7 |
28 |
Show |
|
19016-1913 |
DYL 30 |
|
8 |
5.8 |
30 |
Show |
|
19016-1912 |
DYL 48 |
|
119 |
11.9 |
30 |
Show |
|
19020-1926 |
GWP2803 |
BC |
258 |
66.7 |
33 |
Show |
|
19013-1856 |
ARA 766 |
|
81 |
7.1 |
38 |
Show |
|
18575-1903 |
HDS2687 |
|
346 |
1.9 |
40 |
Show |
|
19019-1954 |
DYL 32 |
|
150 |
7.0 |
41 |
Show |
|
19022-1953 |
DYL 33 |
|
139 |
8.2 |
43 |
Show |
|
19017-2001 |
DYL 31 |
|
267 |
17.7 |
44 |
Show |
|
19029-1918 |
DYL 34 |
|
67 |
9.8 |
46 |
Show |
|
19031-1928 |
A 2264 |
AB |
87 |
3.6 |
47 |
Show |
|
19031-1928 |
A 2264 |
AC |
28 |
14.4 |
47 |
Show |
|
19031-1915 |
HJ 5082 |
AB |
89 |
7.7 |
49 |
Show |
|
19031-1915 |
HJ 5082 |
AD |
262 |
25.9 |
49 |
Show |
|
19031-1915 |
HJ 5082 |
AC |
112 |
20.2 |
49 |
Show |
|
19031-1915 |
HJ 5082 |
BC |
126 |
13.5 |
49 |
Show |
|
19031-1906 |
OCC 408 |
|
-1 |
0.1 |
52 |
Show |
|
19016-1841 |
DYL 29 |
AB |
71 |
10.9 |
53 |
Show |
|
19016-1841 |
DYL 29 |
BC |
135 |
5.9 |
53 |
Show |
|
19039-1933 |
DYL 36 |
|
86 |
4.7 |
60 |
Show |
|
19040-1911 |
DYL 39 |
AB |
24 |
7.7 |
63 |
Show |
|
19040-1911 |
DYL 39 |
BC |
320 |
4.2 |
63 |
Show |
|
18582-2025 |
HO 271 |
|
327 |
17.4 |
63 |
Show |
|
19040-1907 |
DYL 37 |
BC |
220 |
3.9 |
63 |
Show |
|
19040-1907 |
DYL 37 |
AB |
237 |
11.4 |
64 |
Show |
|
19007-2030 |
ARA1165 |
|
288 |
12.1 |
64 |
Show |
|
19042-1949 |
DYL 40 |
AB |
175 |
4.6 |
66 |
Show |
|
19040-1900 |
DYL 38 |
|
138 |
4.2 |
66 |
Show |
|
18562-1843 |
OCC 964 |
|
-1 |
0.0 |
67 |
Show |
|
19029-1836 |
DYL 35 |
AB |
290 |
6.6 |
69 |
Show |
|
19029-1836 |
DYL 35 |
AC |
41 |
6.5 |
69 |
Show |
|
19031-1914 |
EGB 7 |
|
249 |
16.0 |
70 |
Show |
|
18547-1946 |
OL 80 |
|
141 |
3.5 |
74 |
Show |
|
19050-1919 |
DYL 41 |
|
61 |
7.3 |
75 |
Show |
|
19019-1818 |
MRA 26 |
|
298 |
0.0 |
76 |
Show |
|
19021-2041 |
AAQ 10 |
|
90 |
4.6 |
81 |
Show |
|
19020-2043 |
J 1755 |
|
95 |
3.9 |
82 |
Show |
|
18546-2010 |
ARA1163 |
|
231 |
15.2 |
84 |
Show |
|
19000-2054 |
DON 938 |
|
234 |
1.4 |
87 |
|
|
WDS 18598-1927 : COMPONENTS
|
A |
B |
C |
B |
pa=166.7°
sep=7.40"
| |
C |
pa=177.7°
sep=11.59"
| pa=195.7°
sep=4.55"
| |
D |
pa=207.0°
sep=8.27"
| pa=268.2°
sep=5.45"
| pa=315.0°
sep=5.96"
|
18598-1927 A
Coord arcsec 2000 |
185945.80-192657.7 |
|
Mag |
12.9 |
|
PmRA |
7.00 |
|
PmDE |
30.0 |
|
Ccdm |
18598-1927 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.20 |
|
DDEs |
2.9 |
|
R dRAs |
43 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
4 |
|
Vmag |
12.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
* |
|
IDS |
18539S1935A |
|
HIC |
|
|
18598-1927 B
Coord arcsec 2000 |
185945.92-192704.9 |
|
Coord calc |
185945.92-192704.9 |
|
Mag |
12 |
|
PmRA |
14.00 |
|
PmDE |
-21.0 |
|
Calc delta mag |
0.9 |
|
Ccdm |
18598-1927 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
DYL 25 |
|
DRAs |
-2.07 |
|
DDEs |
-4.3 |
|
R dRAs |
43 |
|
Year |
1984 |
|
Theta |
166 |
|
Rho |
7.4 |
|
Obs |
1 |
|
Vmag |
12.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
* |
|
IDS |
18539S1935B |
|
HIC |
|
|
18598-1927 C
Coord arcsec 2000 |
185945.83-192709.3 |
|
Mag |
15 |
|
Calc delta mag |
2.1 |
|
Calc coord |
yes |
|
Ccdm |
18598-1927 |
|
RComp |
B |
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
DYL 25 |
|
DRAs |
-2.15 |
|
DDEs |
-9.2 |
|
R dRAs |
43 |
|
Year |
1984 |
|
Theta |
192 |
|
Rho |
5.0 |
|
Obs |
1 |
|
Vmag |
15.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
* |
|
IDS |
18539S1935C |
|
HIC |
|
|
18598-1927 D
Coord arcsec 2000 |
185945.53-192705.1 |
|
Mag |
15.1 |
|
Calc delta mag |
2.2 |
|
Calc coord |
yes |
|
Ccdm |
18598-1927 |
|
RComp |
B |
|
Comp |
D |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
DYL 25 |
|
DRAs |
-2.49 |
|
DDEs |
-4.7 |
|
R dRAs |
43 |
|
Year |
1984 |
|
Theta |
266 |
|
Rho |
5.9 |
|
Obs |
1 |
|
Vmag |
15.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
* |
|
IDS |
18539S1935D |
|
HIC |
|
|