19147-2719 COO 234 AB (HD 179725)
19h 14m 39.55s -27° 19' 15.0" P.A. 325.00 sep 2.3 mag 8.74,9.39 Sp A0IV
Coord 2000 |
19147-2719 |
|
Discov num |
COO 234 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 14 39.55 -27 19 15.0 |
|
Date first |
1897 |
|
Date last |
2016 |
|
Obs |
23 |
|
Pa first |
328 |
|
Pa last |
325.1 |
|
P.A. Now (θ) |
325.1° |
|
Sep first |
2.0 |
|
Sep last |
2.274 |
|
Sep. Now (ρ) |
2.274" |
|
Mag pri |
8.74 |
|
Mag sec |
9.39 |
|
delta mag (ΔM) |
0.65 |
|
Spectral class |
A0IV (white) |
|
Pri motion ra |
+010 |
|
Sec motion ra |
|
|
Pri motion dec |
-024 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
19147-2719 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 179725 |
|
19 14 40 -27 19 15 |
COO 234 AB |
2016 |
23 |
325 |
2.3 |
8.74 |
9.39 |
0.65 |
|
<=== |
Show |
|
|
19 14 40 -27 19 15 |
COO 234 AC |
2015 |
9 |
55 |
63.1 |
8.74 |
10.53 |
1.79 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 179725 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6882-00470-1 |
|
Gaia DR2 |
6762937319121521280 |
|
HD |
179725 |
|
WDS 19147-2719 COO 234 AB (HD 179725) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
CoO1927A |
T - |
Cordoba Obs. |
1927sdsc.book...... |
CoO1927A |
|
cited in SDS (Southern Double Star Catalog), 1927 |
|
CoO9999 |
T - |
Cordoba Obs. |
................... |
CoO9999 |
|
Unpublished, manuscript or reference not found. |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
19147-2719 |
COO 234 |
AB |
1994 |
22 |
320 |
2.3 |
8.74 |
9.39 |
A0IV |
D |
191439.55-271915.0 |
19147-2719 |
COO 234 |
AB |
2016 |
23 |
325 |
2.3 |
8.74 |
9.39 |
A0IV |
|
191439.55-271915.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19147-2719 COO 234 AB (HD 179725) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19147-2719 COO 234 AB (HD 179725) : MEASURES
No records found.
WDS 19147-2719 (HD 179725) : 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 19147-2719 (HD 179725) : ALADIN DSS IMAGE @ 19h 14m 39.55s -27° 19' 15.0"
WDS 19147-2719 COO 234 AB (HD 179725) : 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 |
|
19147-2719 |
COO 234 |
AB |
325 |
2.3 |
|
Show |
|
19147-2719 |
COO 234 |
AC |
55 |
63.1 |
|
Show |
|
19145-2723 |
OCC 702 |
|
-1 |
0.1 |
5 |
Show |
|
19145-2713 |
UC 3861 |
|
167 |
36.7 |
7 |
Show |
|
19137-2724 |
OCC 120 |
|
-1 |
0.1 |
15 |
Show |
|
19133-2707 |
UC 3850 |
|
125 |
31.2 |
22 |
Show |
|
19122-2702 |
SKF2074 |
|
106 |
8.3 |
37 |
Show |
|
19174-2735 |
UC 3879 |
|
322 |
101.6 |
40 |
Show |
|
19123-2747 |
UC 3844 |
|
80 |
80.2 |
42 |
Show |
|
19173-2747 |
LDS4807 |
|
217 |
101.1 |
46 |
Show |
|
19128-2631 |
OCC 691 |
|
-1 |
0.1 |
54 |
Show |
|
19107-2746 |
RST2092 |
|
101 |
1.7 |
58 |
Show |
|
19179-2759 |
KPP4144 |
|
320 |
4.4 |
59 |
Show |
|
19192-2751 |
B 432 |
|
13 |
8.0 |
68 |
Show |
|
19101-2755 |
RSS 514 |
|
317 |
10.0 |
71 |
Show |
|
19189-2814 |
HDS2733 |
|
317 |
0.6 |
79 |
Show |
|
19093-2644 |
BRT3082 |
|
272 |
4.8 |
80 |
Show |
|
19086-2710 |
UC 3815 |
|
106 |
61.0 |
82 |
Show |
|
19117-2604 |
RST2094 |
|
150 |
0.1 |
85 |
Show |
|
19155-2554 |
RST2097 |
|
184 |
3.3 |
86 |
Show |
|
19212-2704 |
B 434 |
|
349 |
0.6 |
89 |
Show |
|
19132-2554 |
BRT3083 |
|
63 |
2.9 |
89 |
Show |
|
19123-2554 |
RST2095 |
|
328 |
1.2 |
92 |
Show |
|
19081-2650 |
OCC 769 |
Aa,Ab |
-1 |
0.1 |
92 |
Show |
|
19081-2650 |
S 711 |
AB |
124 |
45.3 |
92 |
Show |
|
19139-2548 |
B 2475 |
AB |
214 |
8.2 |
92 |
Show |
|
19139-2548 |
B 2475 |
Aa,Ab |
118 |
0.4 |
92 |
Show |
|
19081-2801 |
UC 3810 |
|
197 |
64.7 |
97 |
Show |
|
19191-2602 |
B 2876 |
|
339 |
12.0 |
97 |
Show |
|
19118-2849 |
RST2093 |
|
171 |
1.5 |
98 |
Show |
|
19109-2555 |
OCC 65 |
|
-1 |
0.1 |
99 |
Show |
|
19197-2836 |
B 433 |
AB |
276 |
0.1 |
102 |
Show |
|
19197-2836 |
B 433 |
AC |
54 |
2.6 |
102 |
Show |
|
19127-2540 |
RSS 516 |
|
329 |
10.8 |
103 |
Show |
|
19197-2849 |
RST2101 |
|
147 |
1.2 |
112 |
Show |
|
19061-2721 |
B 423 |
AB |
194 |
38.8 |
115 |
Show |
|
19061-2721 |
B 423 |
BC |
191 |
4.6 |
115 |
Show |
|
19221-2619 |
UC 3906 |
|
89 |
29.8 |
117 |
Show |
|
19167-2526 |
HWE 89 |
|
20 |
2.8 |
117 |
Show |
|
19144-2916 |
HDO 152 |
|
254 |
1.0 |
118 |
Show |
|
19097-2540 |
UC 3827 |
|
330 |
43.4 |
120 |
Show |
|
19164-2521 |
HJ 5101 |
AB |
305 |
21.4 |
122 |
Show |
|
19164-2521 |
HJ 5101 |
Aa,Ab |
128 |
0.7 |
122 |
Show |
|
19061-2634 |
RST2087 |
AB |
28 |
0.5 |
123 |
Show |
|
19061-2634 |
HLN 46 |
AC |
120 |
9.1 |
123 |
Show |
|
19101-2907 |
I 9005 |
|
244 |
3.3 |
124 |
Show |
|
19155-2515 |
B 430 |
|
104 |
0.2 |
125 |
Show |
|
19057-2639 |
OCC 768 |
AB |
179 |
0.1 |
126 |
Show |
|
19057-2639 |
SKF2073 |
AC |
160 |
13.6 |
126 |
Show |
|
19059-2819 |
DAW 151 |
|
345 |
2.4 |
131 |
Show |
|
19161-2510 |
J 1841 |
AC |
286 |
25.1 |
132 |
|
|
WDS 19147-2719 : COMPONENTS
|
A |
B |
B |
pa=328.2°
sep=2.19"
| |
C |
pa=51.6°
sep=58.54"
| pa=53.7°
sep=58.32"
|
19147-2719 A
Name |
HD 179725 |
|
Coord arcsec 2000 |
191439.55-271915.0 |
|
Mag |
8.74 |
|
Spectral class |
A0IV (white) |
|
PmRA |
10.00 |
|
PmDE |
-24.0 |
|
Tycho2 |
6882-00470-1 |
|
HD |
179725 |
|
Tycho2 |
6882-00470-1 |
|
Pflag |
|
|
RAmdeg |
288.66482050 |
|
DEmdeg |
-27.32084893 |
|
PmRA |
9.5 |
|
PmDE |
-24.3 |
|
E RAmdeg |
9 |
|
E DEmdeg |
11 |
|
E pmRA |
2.7 |
|
E pmDE |
2.4 |
|
EpRAm |
1991.52 |
|
EpDEm |
1991.34 |
|
Num |
3 |
|
Q RAmdeg |
0.6 |
|
Q DEmdeg |
0.0 |
|
Q pmRA |
0.6 |
|
Q pmDE |
0.0 |
|
BTmag |
8.901 |
|
E BTmag |
0.020 |
|
VTmag |
8.735 |
|
E VTmag |
0.018 |
|
Prox |
22 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
288.66479583 |
|
DEdeg |
-27.32079222 |
|
EpRA 1990 |
1.66 |
|
EpDE 1990 |
1.60 |
|
E RAdeg |
8.8 |
|
E DEdeg |
11.0 |
|
Posflg |
D |
|
Corr |
0.0 |
|
Ccdm |
19147-2719 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.31 |
|
DDEs |
-13.8 |
|
R dRAs |
41 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
8.5 |
|
Sp |
A0 |
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
-2713721 |
|
Cat1 |
CD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
179725 |
|
M HD |
|
|
ADS BDS |
A12189 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19084S2729A |
|
HIC |
|
|
19147-2719 B
Coord arcsec 2000 |
191439.46-271913.1 |
|
Mag |
9.39 |
|
Calc delta mag |
0.65 |
|
Calc coord |
yes |
|
Ccdm |
19147-2719 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
COO 234 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1959 |
|
Theta |
327 |
|
Rho |
2.2 |
|
Obs |
16 |
|
Vmag |
9.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A12189 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19084S2729B |
|
HIC |
|
|
19147-2719 C
Coord arcsec 2000 |
191442.99-271838.6 |
|
Mag |
10.53 |
|
PmRA |
3.00 |
|
PmDE |
-13.0 |
|
Tycho2 |
6882-00055-1 |
|
Calc delta mag |
1.79 |
|
Calc coord |
yes |
|
Tycho2 |
6882-00055-1 |
|
Pflag |
|
|
RAmdeg |
288.68096249 |
|
DEmdeg |
-27.31073094 |
|
PmRA |
4.0 |
|
PmDE |
-15.9 |
|
E RAmdeg |
38 |
|
E DEmdeg |
32 |
|
E pmRA |
2.5 |
|
E pmDE |
2.0 |
|
EpRAm |
1985.68 |
|
EpDEm |
1978.13 |
|
Num |
4 |
|
Q RAmdeg |
1.3 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
1.3 |
|
Q pmDE |
1.1 |
|
BTmag |
10.761 |
|
E BTmag |
0.063 |
|
VTmag |
10.533 |
|
E VTmag |
0.073 |
|
Prox |
632 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
288.68095611 |
|
DEdeg |
-27.31070139 |
|
EpRA 1990 |
1.55 |
|
EpDE 1990 |
1.57 |
|
E RAdeg |
42.3 |
|
E DEdeg |
46.6 |
|
Posflg |
|
|
Corr |
-0.1 |
|
Ccdm |
19147-2719 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
COO 234 |
|
DRAs |
1.55 |
|
DDEs |
22.1 |
|
R dRAs |
41 |
|
Year |
1911 |
|
Theta |
055 |
|
Rho |
63.0 |
|
Obs |
1 |
|
Vmag |
10.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
-2713725 |
|
Cat1 |
CD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A12189 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19084S2729C |
|
HIC |
|
|