17157-1811 HJ 4932 AC
17h 15m 43.28s -18° 10' 50.5" P.A. 227.00 sep 10.4 mag 9.62,10.60 Sp A3II/III
Coord 2000 |
17157-1811 |
|
Discov num |
HJ 4932 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 15 43.28 -18 10 50.5 |
|
Date first |
1879 |
|
Date last |
2017 |
|
Obs |
13 |
|
Pa first |
225 |
|
Pa last |
226.8 |
|
P.A. Now (θ) |
226.8° |
|
Sep first |
10.5 |
|
Sep last |
10.431 |
|
Sep. Now (ρ) |
10.431" |
|
Mag pri |
9.62 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
0.98 |
|
Spectral class |
A3II/III (white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
rPM=0.424
Nature of this double is uncertain.
17157-1811 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 155992 |
|
17 15 43 -18 10 50 |
WHC 14 AB |
2016 |
10 |
290 |
1.2 |
9.62 |
9.70 |
0.08 |
|
|
Show |
|
|
17 15 43 -18 10 50 |
HJ 4932 AC |
2017 |
13 |
227 |
10.4 |
9.62 |
10.60 |
0.98 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
6237-01091-1 |
|
Gaia DR2 |
4134539860826578176 |
|
HD |
155992 |
|
WDS 17157-1811 HJ 4932 AC : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
HJ_1826 |
Mb - |
Herschel, J.F.W. |
1826MmRAS...2..459H |
HJ_1826 |
|
MemRAS 2, 459, 1826 |
|
HJ_1829a |
Mb - |
Herschel, J.F.W. |
1829MmRAS...3...47H |
HJ_1829a |
|
MemRAS 3, 47, 1829 |
|
HJ_1829b |
Mb - |
Herschel, J.F.W. |
1829MmRAS...3..177H |
HJ_1829b |
|
MemRAS 3, 177, 1829 |
|
HJ_1831 |
Ma - |
Herschel, J.F.W. |
1831MmRAS...4..331H |
HJ_1831 |
+Mb |
MemRAS 4, part 2, 331, 1831 |
|
HJ_1833a |
Ma - |
Herschel, J.F.W. |
1833MmRAS...5...13H |
HJ_1833a |
+Mb |
MemRAS 5, 13, 1833 |
|
HJ_1833b |
orb - |
Herschel, J.F.W. |
1833MmRAS...5..171H |
HJ_1833b |
|
MemRAS 5, 171, 1833 |
|
HJ_1833c |
Mb - |
Herschel, J.F.W. |
1833MmRAS...6....1H |
HJ_1833c |
|
MemRAS 6, 1, 1833 |
|
HJ_1833d |
orb - |
Herschel, J.F.W. |
1833MmRAS...6..149H |
HJ_1833d |
|
MemRAS 6, 149, 1833 |
|
HJ_1835 |
Ma - |
Herschel, J.F.W. |
1835MmRAS...8...37H |
HJ_1835 |
+Mb |
MemRAS 8, 37, 1835 |
|
HJ_1836 |
Mb - |
Herschel, J.F.W. |
1836MmRAS...9..193H |
HJ_1836 |
|
MemRAS 9, 193, 1836 |
|
HJ_1847a |
Ma j |
Herschel, J.F.W. |
. |
HJ_1847a |
+Mb |
Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838) |
|
HJ_1847b |
Ma j |
Herschel, J.F.W. |
. |
HJ_1847b |
|
Cape Results, London, 1847 |
|
HJ_1850 |
orb - |
Herschel, J.F.W. |
1850MmRAS..18...47H |
HJ_1850 |
|
MemRAS 18, 47, 1850 |
|
HJ_1870 |
Mb - |
Herschel, J.F.W. |
1870MmRAS..38....1H |
HJ_1870 |
|
MemRAS 38, 1, 1870 |
|
HJ_1874A |
- |
Herschel, J.F.W. |
1874MNRAS..35...28B |
HJ_1874A |
|
cited by Burnham (MNRAS 35, 28, 1874) |
|
HJ_1875A |
Ma - |
Herschel, J.F.W. |
1875AN.....85..323D |
HJ_1875A |
+Mb |
cited by Doberck, 1875 (see Dob1875b,f,g,h) |
|
HJ_1880A |
Ma - |
Herschel, J.F.W. |
1880Obs.....3..508G |
HJ_1880A |
+Mb |
cited by Gledhill (Obs 3, 508, 1880) |
|
HJ_1880B |
Mb - |
Herschel, J.F.W. |
1880MNRAS..40..497B |
HJ_1880B |
|
cited by Burnham (MNRAS 40, 497, 1880) |
|
HJ_1897A |
Ma j |
Herschel, J.F.W. |
1897MNRAS..57..541S |
HJ_1897A |
|
cited by See (MNRAS 57, 541, 1897) |
|
HJ_1905A |
Ma - |
Herschel, J.F.W. |
1905LicOB...3..147A |
HJ_1905A |
+Mb |
cited by Aitken (Lick Obs. Bull. 3, 147, 1905) |
|
HJ_1906A |
Ma - |
Herschel, J.F.W. |
1906MmRAS..56....1L |
HJ_1906A |
+Mb |
cited by Lewis (MemRAS 56, 1, 1906) |
|
HJ_1906B |
Ma - |
Herschel, J.F.W. |
1906QB821.B972..... |
HJ_1906B |
+Mb |
cited in BDS (Burnham Double Star Cat.), 1906 |
|
HJ_1927A |
Mb - |
Herschel, J.F.W. |
1927sdsc.book...... |
HJ_1927A |
|
cited in SDS (Southern Double Star Catalog), 1927 |
|
HJ_1932A |
Mb - |
Herschel, J.F.W. |
1932QB821.A43...... |
HJ_1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
HJ_9999 |
M j |
Herschel, J.F.W. |
................... |
HJ_9999 |
+Ma |
Unpublished, manuscript or reference not found. |
|
WHC1890 |
Ma j |
Wilson, H.C. |
1890PCinO..10....1. |
WHC1890 |
|
Pub. Cincinnati Obs. #10, 1890 |
|
WHC1906A |
Ma - |
Wilson, H.C. |
1906QB821.B972..... |
WHC1906A |
|
cited in BDS (Burnham Double Star Cat.), 1906 |
|
WHC1906B |
Ma - |
Wilson, H.C. |
1906MmRAS..56....1L |
WHC1906B |
|
cited by Lewis (MemRAS 56, 1, 1906) |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
17157-1811 |
HJ 4932 |
AC |
1999 |
9 |
227 |
10.3 |
9.62 |
10.60 |
A3II/III |
D |
171543.28-181050.5 |
17157-1811 |
HJ 4932 |
AC |
2010 |
11 |
227 |
10.1 |
9.62 |
10.60 |
A3II/III |
|
171543.28-181050.5 |
17157-1811 |
HJ 4932 |
AC |
2016 |
11 |
227 |
10.5 |
9.62 |
10.60 |
A3II/III |
|
171543.28-181050.5 |
17157-1811 |
HJ 4932 |
AC |
2017 |
12 |
228 |
10.4 |
9.62 |
10.60 |
A3II/III |
|
171543.28-181050.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 17157-1811 HJ 4932 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 17157-1811 HJ 4932 AC : MEASURES
No records found.
WDS 17157-1811 : 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 17157-1811 : ALADIN DSS IMAGE @ 17h 15m 43.28s -18° 10' 50.5"
WDS 17157-1811 HJ 4932 AC : 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 |
|
17157-1811 |
WHC 14 |
AB |
290 |
1.2 |
|
Show |
|
17157-1811 |
HJ 4932 |
AC |
227 |
10.4 |
|
Show |
|
17168-1801 |
OL 100 |
|
338 |
4.0 |
16 |
Show |
|
17171-1802 |
KPP2765 |
|
179 |
9.1 |
22 |
Show |
|
17170-1759 |
STN 33 |
|
54 |
1.1 |
23 |
Show |
|
17161-1744 |
FEN 22 |
|
281 |
5.7 |
28 |
Show |
|
17138-1807 |
ARA 247 |
|
236 |
6.0 |
28 |
Show |
|
17136-1832 |
OCC 992 |
|
-1 |
0.0 |
37 |
Show |
|
17132-1834 |
SKF1504 |
AB |
188 |
3.2 |
44 |
Show |
|
17132-1834 |
ELP 39 |
AC |
189 |
3.5 |
44 |
Show |
|
17132-1834 |
ELP 39 |
BC |
102 |
0.4 |
44 |
Show |
|
17134-1839 |
ARA 438 |
|
262 |
13.3 |
44 |
Show |
|
17134-1840 |
ARA 439 |
|
248 |
10.1 |
45 |
Show |
|
17126-1759 |
LSC 70 |
|
10 |
0.4 |
46 |
Show |
|
17144-1901 |
A 2238 |
|
207 |
0.9 |
54 |
Show |
|
17167-1709 |
STN 34 |
|
289 |
17.2 |
64 |
Show |
|
17199-1745 |
BU 126 |
AB |
265 |
2.4 |
65 |
Show |
|
17199-1745 |
BU 126 |
AC |
141 |
11.5 |
65 |
Show |
|
17194-1849 |
SLE 12 |
|
203 |
24.2 |
65 |
Show |
|
17111-1809 |
TDT 256 |
|
102 |
0.4 |
66 |
Show |
|
17147-1919 |
RST3079 |
|
139 |
1.7 |
70 |
Show |
|
17165-1920 |
BU 958 |
|
210 |
1.9 |
71 |
Show |
|
17203-1842 |
RST3089 |
|
159 |
0.6 |
73 |
Show |
|
17108-1748 |
GWP2697 |
|
57 |
19.7 |
75 |
Show |
|
17188-1915 |
I 591 |
|
36 |
1.1 |
79 |
Show |
|
17212-1802 |
ARA 249 |
|
328 |
5.4 |
79 |
Show |
|
17214-1817 |
ARA 441 |
|
234 |
6.6 |
82 |
Show |
|
17100-1801 |
HU 168 |
|
98 |
0.4 |
83 |
Show |
|
17150-1933 |
OCC 520 |
|
-1 |
0.0 |
83 |
Show |
|
17136-1648 |
TDT 267 |
|
341 |
4.9 |
88 |
Show |
|
17178-1940 |
BHA 18 |
|
40 |
6.0 |
95 |
Show |
|
17091-1815 |
HJ 4923 |
|
147 |
16.3 |
95 |
Show |
|
17219-1846 |
SLE 14 |
|
290 |
16.3 |
95 |
Show |
|
17206-1920 |
A 2241 |
AB |
70 |
5.3 |
98 |
Show |
|
17206-1920 |
OCC 529 |
Aa,Ab |
-1 |
1.3 |
98 |
Show |
|
17224-1839 |
ARA 442 |
|
307 |
6.2 |
99 |
Show |
|
17226-1815 |
ARA 443 |
|
332 |
14.0 |
100 |
Show |
|
17151-1951 |
B 336 |
AB |
230 |
9.7 |
101 |
Show |
|
17151-1951 |
B 336 |
BC |
163 |
3.7 |
101 |
Show |
|
17217-1712 |
ARA 250 |
|
14 |
8.0 |
104 |
Show |
|
17232-1807 |
A 2242 |
|
291 |
3.1 |
107 |
Show |
|
17199-1941 |
A 2240 |
|
203 |
1.6 |
108 |
Show |
|
17102-1926 |
MCA 46 |
|
121 |
0.1 |
109 |
Show |
|
17109-1935 |
B 334 |
|
25 |
1.3 |
109 |
Show |
|
17081-1826 |
DOO 64 |
|
207 |
4.7 |
109 |
Show |
|
17080-1802 |
HO 650 |
|
224 |
7.5 |
111 |
Show |
|
17234-1758 |
OCC 14 |
|
-1 |
0.1 |
111 |
Show |
|
17083-1847 |
ARA 436 |
|
122 |
15.0 |
113 |
Show |
|
17135-2002 |
ARA 710 |
|
89 |
11.0 |
116 |
Show |
|
17186-1622 |
ARA 87 |
AB |
69 |
15.8 |
116 |
Show |
|
17115-1630 |
HU 169 |
|
181 |
0.3 |
119 |
|
|
WDS 17157-1811 : COMPONENTS
|
A |
B |
B |
pa=291.3°
sep=1.15"
| |
C |
pa=225.3°
sep=10.16"
| pa=219.1°
sep=9.75"
|
17157-1811 A
Name |
HD 155992 |
|
Coord arcsec 2000 |
171543.28-181050.5 |
|
Mag |
9.62 |
|
Spectral class |
A3II/III (white) |
|
PmRA |
-1.00 |
|
PmDE |
-9.0 |
|
Tycho2 |
6237-01091-1 |
|
HD |
155992 |
|
Tycho2 |
6237-01091-1 |
|
Pflag |
P |
|
RAmdeg |
258.93036977 |
|
DEmdeg |
-18.18070626 |
|
PmRA |
-0.6 |
|
PmDE |
-9.4 |
|
E RAmdeg |
16 |
|
E DEmdeg |
21 |
|
E pmRA |
2.6 |
|
E pmDE |
2.7 |
|
EpRAm |
1991.15 |
|
EpDEm |
1990.52 |
|
Num |
4 |
|
Q RAmdeg |
0.9 |
|
Q DEmdeg |
2.7 |
|
Q pmRA |
1.0 |
|
Q pmDE |
2.6 |
|
BTmag |
10.003 |
|
E BTmag |
0.029 |
|
VTmag |
9.623 |
|
E VTmag |
0.028 |
|
Prox |
12 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
258.93054222 |
|
DEdeg |
-18.18075056 |
|
EpRA 1990 |
1.66 |
|
EpDE 1990 |
1.34 |
|
E RAdeg |
15.6 |
|
E DEdeg |
20.3 |
|
Posflg |
D |
|
Corr |
0.2 |
|
Ccdm |
17157-1811 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
1.22 |
|
DDEs |
8.9 |
|
R dRAs |
66 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
9.9 |
|
Sp |
A3 |
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
-18 4472 |
|
Cat1 |
BD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
155992 |
|
M HD |
|
|
ADS BDS |
A10422 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17099S1804A |
|
HIC |
|
|
17157-1811 B
Coord arcsec 2000 |
171543.20-181050.1 |
|
Mag |
9.7 |
|
PmRA |
-1.00 |
|
PmDE |
-9.0 |
|
Tycho2 |
6237-01091-2 |
|
Calc delta mag |
0.08 |
|
Calc coord |
yes |
|
Tycho2 |
6237-01091-2 |
|
Pflag |
P |
|
RAmdeg |
258.93036977 |
|
DEmdeg |
-18.18070626 |
|
PmRA |
-0.6 |
|
PmDE |
-9.4 |
|
E RAmdeg |
16 |
|
E DEmdeg |
21 |
|
E pmRA |
2.6 |
|
E pmDE |
2.7 |
|
EpRAm |
1991.15 |
|
EpDEm |
1990.52 |
|
Num |
4 |
|
Q RAmdeg |
0.9 |
|
Q DEmdeg |
2.7 |
|
Q pmRA |
1.0 |
|
Q pmDE |
2.6 |
|
BTmag |
9.982 |
|
E BTmag |
0.028 |
|
VTmag |
9.703 |
|
E VTmag |
0.031 |
|
Prox |
12 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
258.93020611 |
|
DEdeg |
-18.18061889 |
|
EpRA 1990 |
1.65 |
|
EpDE 1990 |
1.34 |
|
E RAdeg |
15.9 |
|
E DEdeg |
20.5 |
|
Posflg |
D |
|
Corr |
0.2 |
|
Ccdm |
17157-1811 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
WHC 14 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1884 |
|
Theta |
293 |
|
Rho |
1.3 |
|
Obs |
6 |
|
Vmag |
10.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10422 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17099S1804B |
|
HIC |
|
|
17157-1811 C
Coord arcsec 2000 |
171542.77-181057.6 |
|
Mag |
10.6 |
|
PmRA |
8.00 |
|
PmDE |
-6.0 |
|
Calc delta mag |
0.98 |
|
Calc coord |
yes |
|
Ccdm |
17157-1811 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 4932 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1879 |
|
Theta |
225 |
|
Rho |
10.7 |
|
Obs |
2 |
|
Vmag |
10.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10422 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17099S1804C |
|
HIC |
|
|