17484-8154 HJ 4947 (HD 159117)
17h 48m 23.67s -81° 53' 44.1" P.A. 68.00 sep 9.9 mag 8.91,9.28 Sp G8/K0III: dist. 602.41 pc (1965.06 l.y.)
| Coord 2000 |
17484-8154 |
|
Discov num |
HJ 4947 |
|
Comp |
|
|
Coord arcsec 2000 |
17 48 23.67 -81 53 44.1 |
|
| Date first |
1835 |
|
Date last |
2016 |
|
Obs |
19 |
|
| Pa first |
75 |
|
Pa last |
68.2 |
|
P.A. Now (θ) |
68.2° |
|
| Sep first |
12.0 |
|
Sep last |
9.877 |
|
Sep. Now (ρ) |
9.877" |
|
| Mag pri |
8.91 |
|
Mag sec |
9.28 |
|
delta mag (ΔM) |
0.37 |
|
Spectral class |
G8/K0III: (yellow) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-031 |
|
Sec motion dec |
-023 |
|
| Notes |
|
|
rPM=0.292 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 159117 |
|
Constellation |
Apus |
|
HIP |
87160 |
|
Tycho2 |
9456-01382-1 |
|
| Gaia DR2 |
5774234713706054272 |
|
HD |
159117 |
|
CP |
CP-81 795 |
|
Distance |
602.41 |
|
| Distance ly |
1965.06 |
|
WDS 17484-8154 HJ 4947 (HD 159117) : 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. |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 17484-8154 |
HJ 4947 |
|
2004 |
15 |
68 |
10.2 |
8.91 |
9.28 |
G8/K0III: |
D |
174823.67-815344.1 |
| 17484-8154 |
HJ 4947 |
|
2015 |
17 |
68 |
9.9 |
8.91 |
9.28 |
G8/K0III: |
|
174823.67-815344.1 |
| 17484-8154 |
HJ 4947 |
|
2016 |
19 |
68 |
9.9 |
8.91 |
9.28 |
G8/K0III: |
|
174823.67-815344.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 17484-8154 HJ 4947 (HD 159117) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 17484-8154 HJ 4947 (HD 159117) : MEASURES
No records found.
WDS 17484-8154 (HD 159117) : 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 17484-8154 (HD 159117) : ALADIN DSS IMAGE @ 17h 48m 23.67s -81° 53' 44.1"
WDS 17484-8154 HJ 4947 (HD 159117) : 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 |
|
17484-8154 |
HJ 4947 |
|
68 |
9.9 |
|
| Show |
|
17477-8213 |
WJG 1 |
BC |
291 |
76.5 |
19 |
| Show |
|
17477-8213 |
LDS 603 |
AB |
291 |
176.3 |
20 |
| Show |
|
17576-8056 |
UC 3456 |
|
14 |
38.0 |
62 |
| Show |
|
17287-8247 |
HJ 4912 |
|
122 |
24.7 |
66 |
| Show |
|
17307-8053 |
RST3085 |
|
28 |
0.6 |
73 |
| Show |
|
18048-8038 |
HDS2547 |
|
206 |
8.6 |
85 |
| Show |
|
17431-8325 |
I 1003 |
AB |
32 |
1.9 |
92 |
| Show |
|
17534-8330 |
KPP4066 |
|
217 |
2.1 |
97 |
| Show |
|
17291-7951 |
HDS2469 |
|
221 |
9.2 |
132 |
| Show |
|
17582-8404 |
RST3116 |
|
138 |
0.5 |
132 |
| Show |
|
17522-8457 |
UC 3433 |
|
289 |
44.6 |
184 |
| Show |
|
17453-7832 |
HDS2508 |
|
170 |
14.7 |
202 |
| Show |
|
17510-7823 |
UC 3427 |
|
201 |
8.5 |
211 |
| Show |
|
17336-8527 |
TDT 413 |
|
287 |
1.5 |
215 |
| Show |
|
17394-7808 |
TDT 454 |
|
3 |
2.9 |
227 |
| Show |
|
17340-7808 |
RST3093 |
AB |
246 |
0.4 |
229 |
| Show |
|
17340-7808 |
HJ 4937 |
AB,C |
223 |
34.7 |
229 |
| Show |
|
17340-7808 |
DAW 217 |
AB,D |
185 |
31.8 |
229 |
| Show |
|
17487-7758 |
TDT 517 |
|
295 |
1.5 |
236 |
| Show |
|
17515-7748 |
LDS 609 |
|
89 |
28.1 |
245 |
| Show |
|
18084-7700 |
TDT 702 |
Aa,Ab |
323 |
2.3 |
299 |
|
|
WDS 17484-8154 : COMPONENTS
17484-8154 A
| Componente originario normalizzato |
AB |
|
Name |
HD 159117 |
|
Coord arcsec 2000 |
174823.67-815344.1 |
|
Mag |
8.91 |
|
| Spectral class |
G8/K0III: (yellow) |
|
PmRA |
-9.00 |
|
PmDE |
-31.0 |
|
HIP |
87160 |
|
| Tycho2 |
9456-01382-1 |
|
HD |
159117 |
|
CP |
CP-81 795 |
|
| Tycho2 |
9456-01382-1 |
|
Pflag |
|
|
RAmdeg |
267.09863898 |
|
DEmdeg |
-81.89558386 |
|
| PmRA |
-8.5 |
|
PmDE |
-30.1 |
|
E RAmdeg |
10 |
|
E DEmdeg |
10 |
|
| E pmRA |
1.3 |
|
E pmDE |
1.2 |
|
EpRAm |
1990.41 |
|
EpDEm |
1990.04 |
|
| Num |
11 |
|
Q RAmdeg |
1.4 |
|
Q DEmdeg |
1.4 |
|
Q pmRA |
1.4 |
|
| Q pmDE |
1.5 |
|
BTmag |
10.050 |
|
E BTmag |
0.025 |
|
VTmag |
8.915 |
|
| E VTmag |
0.015 |
|
Prox |
99 |
|
TYC |
T |
|
HIP |
87160 |
|
| CCDM |
A |
|
RAdeg |
267.09877417 |
|
DEdeg |
-81.89551667 |
|
EpRA 1990 |
1.69 |
|
| EpDE 1990 |
1.76 |
|
E RAdeg |
10.4 |
|
E DEdeg |
9.5 |
|
Posflg |
|
|
| Corr |
0.1 |
|
| Catalog |
H |
|
HIP |
87160 |
|
Proxy |
H |
|
RAhms |
17 48 23.72 |
|
| DEdms |
-81 53 43.8 |
|
Vmag |
8.2 |
|
VarFlag |
|
|
R Vmag |
H |
|
| RAdeg |
267.099 |
|
DEdeg |
-81.8955 |
|
AstroRef |
A |
|
Plx |
3.55 |
|
| CCDM |
17484-8154 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
| MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
| Theta |
68 |
|
Rho |
9.869 |
|
HD |
159117 |
|
BD |
|
|
| CD |
|
|
CP |
CP-81 795 |
|
Dm number |
-81 795 |
|
VIred |
0.87 |
|
| SpType |
G8/K0III: |
|
R SpType |
|
|
Coord arcsec 2000 |
174823.72-815343.8 |
|
| HIP |
87160 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
| RArad |
4.6617538379 |
|
DErad |
-1.4293462929 |
|
Plx |
1.66 |
|
PmRA |
-9.11 |
|
| PmDE |
-30.28 |
|
E RArad |
1.22 |
|
E DErad |
1.19 |
|
E Plx |
1.66 |
|
| E pmRA |
1.24 |
|
E pmDE |
1.57 |
|
Hpmag |
8.364 |
|
E Hpmag |
0.0019 |
|
| SHp |
0.019 |
|
VA |
0 |
|
BV |
0.947 |
|
E BV |
0.018 |
|
| VI |
0.94 |
|
| Ccdm |
17484-8154 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
-0.53 |
|
DDEs |
16.4 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
8.8 |
|
Sp |
K0 |
|
PmNote |
* |
|
| PmRA |
-12 |
|
PmDE |
-13 |
|
Dm number |
-81 795 |
|
Cat1 |
CPD |
|
| Name2 |
|
|
Cat2 |
|
|
HD |
159117 |
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17279S8150A |
|
| HIC |
87160 |
|
17484-8154 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
174824.28-815340.4 |
|
Mag |
9.28 |
|
PmRA |
-4.00 |
|
| PmDE |
-23.0 |
|
Calc delta mag |
0.37 |
|
Calc coord |
yes |
|
| Ccdm |
17484-8154 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
HJ 4947 |
|
DRAs |
3.81 |
|
DDEs |
20.2 |
|
| R dRAs |
10 |
|
Year |
1940 |
|
Theta |
072 |
|
Rho |
9.7 |
|
| Obs |
4 |
|
Vmag |
9.1 |
|
Sp |
|
|
PmNote |
* |
|
| PmRA |
-14 |
|
PmDE |
-9 |
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17279S8150B |
|
| HIC |
87160 |
|
