19229-1759 HWE 48 (HD 181891)
19h 22m 54.73s -17° 59' 20.9" P.A. 82.00 sep 2.6 mag 9.10,10.23 Sp A0V
Coord 2000 |
19229-1759 |
|
Discov num |
HWE 48 |
|
Comp |
|
|
Coord arcsec 2000 |
19 22 54.73 -17 59 20.9 |
|
Date first |
1877 |
|
Date last |
2016 |
|
Obs |
20 |
|
Pa first |
83 |
|
Pa last |
82.2 |
|
P.A. Now (θ) |
82.2° |
|
Sep first |
2.2 |
|
Sep last |
2.648 |
|
Sep. Now (ρ) |
2.648" |
|
Mag pri |
9.10 |
|
Mag sec |
10.23 |
|
delta mag (ΔM) |
1.13 |
|
Spectral class |
A0V (white) |
|
Pri motion ra |
-000 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
-012 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.202 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 181891 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6301-01690-1 |
|
Gaia DR2 |
4084411300318846720 |
|
HD |
181891 |
|
ADS |
12361 |
|
WDS 19229-1759 HWE 48 (HD 181891) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Hwe1876 |
Ma - |
Howe, H.A. |
1876PCinO...1....1. |
Hwe1876 |
|
Pub. Cincinnati Obs. #1, 1876 |
|
Hwe1877 |
Ma - |
Howe, H.A. |
1877PCinO...3....1. |
Hwe1877 |
|
Pub. Cincinnati Obs. #3, 1877 |
|
Hwe1878 |
Ma j |
Howe, H.A. |
1878PCinO...4....1. |
Hwe1878 |
|
Pub. Cincinnati Obs. #4, 1878 |
|
Hwe1879 |
Ma j |
Howe, H.A. |
1879PCinO...5....1. |
Hwe1879 |
|
Pub. Cincinnati Obs. #5, 1879 |
|
Hwe1882 |
Ma - |
Howe, H.A. |
1882PCinO...6....1. |
Hwe1882 |
|
Pub. Cincinnati Obs. #6, 1882 |
|
Hwe1906A |
Ma - |
Howe, H.A. |
1906MmRAS..56....1L |
Hwe1906A |
|
cited by Lewis (MemRAS 56, 1, 1906) |
|
Hwe1932A |
- |
Howe, H.A. |
1932QB821.A43...... |
Hwe1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
Hwe9999 |
Ma - |
Howe, H.A. |
................... |
Hwe9999 |
|
Unpublished, manuscript or reference not found.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 |
19229-1759 |
HWE 48 |
|
1991 |
16 |
86 |
2.4 |
9.10 |
10.23 |
A0V |
|
192254.73-175920.9 |
19229-1759 |
HWE 48 |
|
1999 |
18 |
86 |
2.5 |
9.10 |
10.23 |
A0V |
|
192254.73-175920.9 |
19229-1759 |
HWE 48 |
|
2016 |
19 |
82 |
2.6 |
9.10 |
10.23 |
A0V |
|
192254.73-175920.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19229-1759 HWE 48 (HD 181891) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19229-1759 HWE 48 (HD 181891) : MEASURES
No records found.
WDS 19229-1759 (HD 181891) : 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 19229-1759 (HD 181891) : ALADIN DSS IMAGE @ 19h 22m 54.73s -17° 59' 20.9"
WDS 19229-1759 HWE 48 (HD 181891) : 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 |
|
19229-1759 |
HWE 48 |
|
82 |
2.6 |
|
Show |
|
19234-1800 |
HJ 2866 |
AB |
53 |
22.7 |
8 |
Show |
|
19234-1800 |
ABH 116 |
AD |
148 |
38.1 |
8 |
Show |
|
19234-1800 |
ABH 116 |
AE |
99 |
121.7 |
8 |
Show |
|
19234-1800 |
ABH 116 |
AF |
77 |
104.2 |
8 |
Show |
|
19234-1800 |
ABH 116 |
AG |
329 |
74.3 |
8 |
Show |
|
19234-1800 |
HJ 2866 |
AC |
106 |
34.9 |
8 |
Show |
|
19234-1800 |
OCC 461 |
Aa,Ab |
-1 |
0.1 |
8 |
Show |
|
19234-1800 |
HJ 2866 |
BC |
146 |
27.7 |
8 |
Show |
|
19234-1800 |
HJ 5112 |
CD |
209 |
26.1 |
8 |
Show |
|
19218-1803 |
RST3222 |
|
319 |
0.7 |
17 |
Show |
|
19217-1751 |
OCC 543 |
|
-1 |
0.0 |
20 |
Show |
|
19243-1751 |
ARA 493 |
|
6 |
10.3 |
22 |
Show |
|
19242-1747 |
A 2094 |
|
128 |
2.0 |
23 |
Show |
|
19243-1746 |
UC 3916 |
|
100 |
84.7 |
25 |
Show |
|
19218-1819 |
OCC 994 |
|
-1 |
0.0 |
25 |
Show |
|
19247-1803 |
TDT1438 |
|
307 |
1.6 |
27 |
Show |
|
19223-1824 |
HLD 149 |
|
21 |
1.3 |
27 |
Show |
|
19239-1830 |
HLD 35 |
|
201 |
1.9 |
34 |
Show |
|
19254-1739 |
OCC 460 |
|
-1 |
0.1 |
41 |
Show |
|
19224-1719 |
HU 265 |
|
42 |
0.7 |
42 |
Show |
|
19250-1730 |
OCC 521 |
|
-1 |
0.0 |
42 |
Show |
|
19254-1733 |
ARA 295 |
|
224 |
11.2 |
44 |
Show |
|
19226-1846 |
UC 3911 |
|
47 |
76.1 |
47 |
Show |
|
19217-1715 |
HO 272 |
AB |
58 |
17.0 |
48 |
Show |
|
19217-1715 |
HO 272 |
AC |
291 |
58.3 |
48 |
Show |
|
19238-1712 |
RST3223 |
|
204 |
5.6 |
50 |
Show |
|
19217-1710 |
GWP2844 |
|
160 |
13.6 |
53 |
Show |
|
19195-1818 |
LDS4808 |
|
127 |
27.7 |
53 |
Show |
|
19267-1810 |
UC 3936 |
|
207 |
62.1 |
55 |
Show |
|
19261-1714 |
UC 3932 |
|
260 |
5.8 |
65 |
Show |
|
19274-1741 |
J 1758 |
|
34 |
4.9 |
68 |
Show |
|
19276-1749 |
J 1759 |
|
314 |
6.8 |
68 |
Show |
|
19209-1659 |
LEO 58 |
|
23 |
7.7 |
68 |
Show |
|
19252-1858 |
ARA 782 |
|
265 |
13.4 |
68 |
Show |
|
19235-1908 |
UC 3914 |
|
134 |
30.8 |
70 |
Show |
|
19207-1656 |
LEO 26 |
|
101 |
2.4 |
71 |
Show |
|
19277-1821 |
TOK 367 |
|
234 |
0.2 |
72 |
Show |
|
19264-1708 |
OCC 475 |
|
-1 |
0.2 |
72 |
Show |
|
19256-1657 |
TDT1448 |
|
291 |
0.5 |
74 |
Show |
|
19216-1914 |
BU 1467 |
AB |
157 |
48.9 |
77 |
Show |
|
19216-1914 |
H 6 120 |
AC |
310 |
90.9 |
77 |
Show |
|
19211-1915 |
ARA 778 |
|
236 |
11.3 |
81 |
Show |
|
19261-1651 |
RST3226 |
|
218 |
0.2 |
82 |
Show |
|
19219-1921 |
ARA 779 |
|
115 |
8.2 |
84 |
Show |
|
19182-1852 |
H 5 77 |
|
160 |
37.4 |
86 |
Show |
|
19190-1654 |
RST3221 |
|
55 |
0.3 |
87 |
Show |
|
19267-1907 |
UC 3937 |
|
59 |
41.5 |
87 |
Show |
|
19198-1916 |
B 2476 |
|
230 |
1.7 |
89 |
Show |
|
19235-1630 |
HU 266 |
|
181 |
4.1 |
90 |
Show |
|
19265-1915 |
ARA 783 |
|
307 |
10.6 |
92 |
|
|
WDS 19229-1759 : COMPONENTS
19229-1759 A
Componente originario normalizzato |
AB |
|
Name |
HD 181891 |
|
Coord arcsec 2000 |
192254.73-175920.9 |
|
Mag |
9.1 |
|
Spectral class |
A0V (white) |
|
PmRA |
0.00 |
|
PmDE |
-14.0 |
|
Tycho2 |
6301-01690-1 |
|
HD |
181891 |
|
ADS |
12361 |
|
DM |
BD-18 5335 |
|
Tycho2 |
6301-01690-1 |
|
Pflag |
|
|
RAmdeg |
290.72803166 |
|
DEmdeg |
-17.98912756 |
|
PmRA |
-13.0 |
|
PmDE |
-13.5 |
|
E RAmdeg |
11 |
|
E DEmdeg |
13 |
|
E pmRA |
2.6 |
|
E pmDE |
2.6 |
|
EpRAm |
1991.54 |
|
EpDEm |
1991.37 |
|
Num |
3 |
|
Q RAmdeg |
0.4 |
|
Q DEmdeg |
0.2 |
|
Q pmRA |
0.3 |
|
Q pmDE |
0.1 |
|
BTmag |
9.186 |
|
E BTmag |
0.022 |
|
VTmag |
9.104 |
|
E VTmag |
0.023 |
|
Prox |
24 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
290.72806278 |
|
DEdeg |
-17.98909667 |
|
EpRA 1990 |
1.79 |
|
EpDE 1990 |
1.71 |
|
E RAdeg |
11.0 |
|
E DEdeg |
13.2 |
|
Posflg |
D |
|
Corr |
-0.1 |
|
Ccdm |
19229-1759 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.76 |
|
DDEs |
-20.5 |
|
R dRAs |
40 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.3 |
|
Sp |
B9 |
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
-18 5335 |
|
Cat1 |
BD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
181891 |
|
M HD |
|
|
ADS BDS |
A12361 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19171S1811A |
|
HIC |
|
|
19229-1759 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
192254.90-175920.5 |
|
Mag |
10.23 |
|
PmRA |
2.00 |
|
PmDE |
-12.0 |
|
Calc delta mag |
1.13 |
|
Calc coord |
yes |
|
Ccdm |
19229-1759 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HWE 48 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1880 |
|
Theta |
084 |
|
Rho |
2.5 |
|
Obs |
13 |
|
Vmag |
9.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A12361 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19171S1811B |
|
HIC |
|
|