17104-1544 BU 1118 AD (Sabik)
17h 10m 22.66s -15° 43' 30.5" P.A. 281.00 sep 101.2 mag 2.42,11.20 Sp A1IV dist. 27.09 pc (88.37 l.y.)
Coord 2000 |
17104-1544 |
|
Discov num |
BU 1118 |
|
Comp |
AD |
|
Coord arcsec 2000 |
17 10 22.66 -15 43 30.5 |
|
Date first |
1898 |
|
Date last |
2012 |
|
Obs |
8 |
|
Pa first |
289 |
|
Pa last |
281 |
|
P.A. Now (θ) |
281° |
|
Sep first |
99.8 |
|
Sep last |
101.21 |
|
Sep. Now (ρ) |
101.21" |
|
Mag pri |
2.42 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
8.78 |
|
Spectral class |
A1IV (white) |
|
Pri motion ra |
+041 |
|
Sec motion ra |
-016 |
|
Pri motion dec |
+098 |
|
Sec motion dec |
-004 |
|
Notes |
N
(See Notes) |
|
rPM=1.1
This double is not physical.
17104-1544 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
Sabik |
160332 |
17 10 23 -15 43 30 |
BU 1118 AB |
2021 |
246 |
225 |
0.4 |
3.05 |
3.27 |
0.22 |
Y |
|
Show |
Eta Oph |
160332 |
17 10 23 -15 43 30 |
BU 1118 AB,C |
2012 |
6 |
148 |
99.8 |
2.42 |
12.34 |
9.92 |
|
|
Show |
Sabik |
160332 |
17 10 23 -15 43 30 |
BU 1118 AD |
2012 |
8 |
281 |
101.2 |
2.42 |
11.20 |
8.78 |
|
<=== |
Show |
Sabik |
160332 |
17 10 23 -15 43 30 |
DAL 52 AE |
2012 |
2 |
317 |
62.7 |
2.42 |
11.10 |
8.68 |
|
|
Quintuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Common name |
Sabik |
|
Constellation |
Ophiuchus |
|
SAO |
160332 |
|
HIP |
84012 |
|
Tycho2 |
6232-01333-1 |
|
HD |
155125 |
|
HR |
6378 |
|
GC |
23158 |
|
ADS |
10374 |
|
GL |
Gl 656.1A |
|
BD |
BD-15 4467 |
|
Bayer |
Eta Ophiuchi |
|
Bayer name |
Eta Oph |
|
Flamsteed |
35 Ophiuchi |
|
Flamsteed name |
35 Oph |
|
Distance |
27.09 |
|
Distance ly |
88.37 |
|
Bayer greek |
η Oph |
|
WDS 17104-1544 BU 1118 AD (Sabik) : NOTES
discov_num |
notes |
refcode |
BU 1118 |
eta Oph = 35 Oph = Sabik. |
|
|
Smyth notes an additional wide companion (1833.61, 260.5deg, 269") |
Smy1844 |
|
Measure of 1989.388 made by MAPPIT. This measure had an identification |
Han1989 |
|
error, position error, or misprint in the publication, which has been |
|
|
corrected. Measure of 1990.37 also made by MAPPIT. |
Rbt1991 |
|
Difficult a/e correlation, needs 20 more years of speckle observations |
Sod1999 |
|
Spectral types and masses of components assigned by ten Brummelaar |
TtB2000 |
|
et al. |
|
|
AB: Malkov et al. (2012) derive dynamical, photometric, and |
|
|
spectroscopic masses 7.05 +/- 0.51, 3.61, and 4.58 Msun, respectively. |
Mlk2012 |
REFERENCES
refcode |
metd |
author |
reference |
Han1989 |
Sa j |
Haniff, C.A., Buscher, D.F., Christou, J.C., & Ridgway, S.T. |
1989MNRAS.241P..51H |
Han1989 |
|
MNRAS 241, 51P-56P, 1989 |
|
Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
Mlk2012 |
|
A&A 546, A69, 2012 |
|
Rbt1991 |
Sa - |
Robertson, J.G., Bedding, T.R., Marson, R.G., Gillingham, P.R., Frater, R.H., |
. |
Rbt1991 |
|
O'Sullivan, J.D., & Norris, R.P. |
|
Rbt1991 |
|
Proc. ASA, 9, 162-163, 1991 |
|
Smy1844 |
Ma - |
Smyth, W.H. |
1844QB43.S66....... |
Smy1844 |
|
Cycle of Celestial Objects 2, 1844 |
|
Sod1999 |
orb - |
Soderhjelm, S. |
1999A&A...341..121S |
Sod1999 |
|
A&A 341, 121, 1999 |
|
TtB2000 |
Ac j |
ten Brummelaar, T.A., Mason, B.D., McAlister, H.A., Roberts, L.C., Jr., |
2000AJ....119.2403T |
TtB2000 |
|
Turner, N.H., Hartkopf, W.I., & Bagnuolo, W.G., Jr. |
|
TtB2000 |
|
AJ 119, 2403, 2000 (magnitude differences from Mt. Wilson AO) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BU |
Burnham, S.W. (BU 1 - 81) |
179 |
DAL |
Daley, J.A. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
17104-1544 |
BU 1118 |
AD |
1998 |
6 |
282 |
101.2 |
3.05 |
11.20 |
A1IV |
N D |
171022.66-154330.5 |
17104-1544 |
BU 1118 |
AD |
2000 |
7 |
281 |
100.7 |
3.05 |
11.20 |
A1IV |
N D |
171022.66-154330.5 |
17104-1544 |
BU 1118 |
AD |
2012 |
8 |
281 |
101.2 |
2.42 |
11.20 |
A1IV |
N |
171022.66-154330.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 17104-1544 BU 1118 AD (Sabik) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 17104-1544 BU 1118 AD (Sabik) : MEASURES
No records found.
WDS 17104-1544 (Sabik) : 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 17104-1544 (Sabik) : ALADIN DSS IMAGE @ 17h 10m 22.66s -15° 43' 30.5"
WDS 17104-1544 BU 1118 AD (Sabik) : 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 |
Sabik |
17104-1544 |
BU 1118 |
AB |
225 |
0.4 |
|
Show |
Sabik |
17104-1544 |
BU 1118 |
AD |
281 |
101.2 |
|
Show |
|
17104-1544 |
BU 1118 |
AB,C |
148 |
99.8 |
|
Show |
Sabik |
17104-1544 |
DAL 52 |
AE |
317 |
62.7 |
|
Show |
|
17113-1537 |
RST3968 |
|
291 |
0.5 |
16 |
Show |
|
17120-1547 |
FOX 18 |
CD |
248 |
13.8 |
24 |
Show |
|
17120-1547 |
FOX 18 |
AB |
50 |
2.1 |
24 |
Show |
|
17120-1547 |
FOX 18 |
AB,C |
340 |
115.9 |
24 |
Show |
|
17100-1604 |
FOX 197 |
|
112 |
14.5 |
26 |
Show |
|
17104-1611 |
FOX 198 |
|
184 |
9.4 |
28 |
Show |
|
17106-1617 |
KNP 5 |
|
40 |
2.1 |
34 |
Show |
|
17117-1619 |
KPP1320 |
|
236 |
10.0 |
40 |
Show |
|
17101-1458 |
RST3967 |
|
194 |
0.6 |
46 |
Show |
|
17071-1549 |
KPP 751 |
|
97 |
6.6 |
48 |
Show |
|
17136-1534 |
LSC 71 |
|
92 |
0.7 |
48 |
Show |
|
17115-1630 |
HU 169 |
|
181 |
0.3 |
49 |
Show |
|
17156-1558 |
FOX 19 |
AB |
118 |
1.1 |
77 |
Show |
|
17156-1558 |
FOX 19 |
AC |
227 |
20.0 |
77 |
Show |
|
17136-1648 |
TDT 267 |
|
341 |
4.9 |
80 |
Show |
|
17159-1511 |
RST3970 |
|
78 |
0.4 |
87 |
Show |
|
17153-1435 |
BU 282 |
|
151 |
4.4 |
100 |
Show |
|
17037-1506 |
KPP 388 |
|
222 |
3.9 |
104 |
Show |
|
17058-1422 |
HU 165 |
|
90 |
0.5 |
106 |
Show |
|
17086-1356 |
KPP 392 |
|
27 |
3.9 |
111 |
Show |
|
17093-1345 |
LSC 69 |
AB |
206 |
0.6 |
120 |
Show |
|
17105-1343 |
HDS2425 |
|
9 |
0.2 |
121 |
Show |
|
17082-1347 |
NSN 140 |
|
252 |
1.3 |
121 |
Show |
|
17065-1356 |
STF2119 |
|
185 |
2.4 |
122 |
Show |
|
17120-1344 |
KPP2766 |
|
346 |
1.7 |
122 |
Show |
|
17186-1622 |
ARA 87 |
AB |
69 |
15.8 |
125 |
Show |
|
17167-1709 |
STN 34 |
|
289 |
17.2 |
126 |
Show |
|
17108-1748 |
GWP2697 |
|
57 |
19.7 |
126 |
Show |
|
17196-1603 |
ARA 6 |
|
64 |
6.8 |
134 |
Show |
|
17100-1801 |
HU 168 |
|
98 |
0.4 |
138 |
Show |
|
17126-1759 |
LSC 70 |
|
10 |
0.4 |
140 |
Show |
|
17156-1343 |
KPP 394 |
|
132 |
3.3 |
142 |
Show |
|
17008-1613 |
UC 3273 |
|
200 |
23.9 |
142 |
Show |
|
17030-1719 |
RST3063 |
|
162 |
1.1 |
143 |
Show |
|
17080-1802 |
HO 650 |
|
224 |
7.5 |
143 |
Show |
|
17161-1744 |
FEN 22 |
|
281 |
5.7 |
146 |
Show |
|
17111-1809 |
TDT 256 |
|
102 |
0.4 |
147 |
Show |
|
17198-1449 |
BRT2742 |
|
246 |
4.3 |
147 |
Show |
|
17040-1742 |
RST3066 |
|
103 |
0.5 |
150 |
Show |
|
17138-1807 |
ARA 247 |
|
236 |
6.0 |
152 |
Show |
|
17091-1815 |
HJ 4923 |
|
147 |
16.3 |
153 |
Show |
|
17159-1330 |
HDS2441 |
|
236 |
12.6 |
157 |
Show |
|
17001-1639 |
HDS2406 |
|
171 |
0.2 |
158 |
Show |
|
17014-1715 |
RST3061 |
|
211 |
0.3 |
159 |
Show |
|
17056-1807 |
ARA 245 |
|
32 |
6.7 |
159 |
Show |
|
17217-1542 |
FOX 199 |
BC |
75 |
19.6 |
164 |
Show |
|
17217-1542 |
FOX 199 |
AB |
270 |
10.1 |
164 |
|
|
WDS 17104-1544 : COMPONENTS
|
A |
B |
C |
D |
B |
pa=224.3°
sep=0.40"
| |
C |
pa=149.0°
sep=98.71"
| pa=148.7°
sep=98.61"
| |
D |
pa=281.4°
sep=97.56"
| pa=281.6°
sep=97.35"
| pa=305.3°
sep=179.61"
| |
E |
pa=317.6°
sep=61.63"
| pa=318.0°
sep=61.65"
| pa=324.6°
sep=159.59"
| pa=64.2°
sep=60.08"
|
17104-1544 A
Common name |
Sabik |
|
Coord arcsec 2000 |
171022.66-154330.5 |
|
Mag |
3.05 |
|
Spectral class |
A1IV (white) |
|
PmRA |
45.00 |
|
PmDE |
64.0 |
|
SAO |
160332 |
|
HIP |
84012 |
|
Tycho2 |
6232-01333-1 |
|
HD |
155125 |
|
HR |
6378 |
|
GC |
23158 |
|
BD |
BD-15 4467 |
|
Bayer |
Eta Ophiuchi |
|
Bayer name |
Eta Oph |
|
Flamsteed |
35 Ophiuchi |
|
Flamsteed name |
35 Oph |
|
Tycho2 |
6232-01333-1 |
|
Pflag |
X |
|
RAmdeg |
|
|
DEmdeg |
|
|
PmRA |
|
|
PmDE |
|
|
E RAmdeg |
|
|
E DEmdeg |
|
|
E pmRA |
|
|
E pmDE |
|
|
EpRAm |
|
|
EpDEm |
|
|
Num |
|
|
Q RAmdeg |
|
|
Q DEmdeg |
|
|
Q pmRA |
|
|
Q pmDE |
|
|
BTmag |
2.597 |
|
E BTmag |
0.014 |
|
VTmag |
2.477 |
|
E VTmag |
0.009 |
|
Prox |
8 |
|
TYC |
T |
|
HIP |
84012 |
|
CCDM |
A |
|
RAdeg |
257.59438917 |
|
DEdeg |
-15.72515972 |
|
EpRA 1990 |
1.73 |
|
EpDE 1990 |
1.31 |
|
E RAdeg |
3.2 |
|
E DEdeg |
3.4 |
|
Posflg |
D |
|
Corr |
0.2 |
|
SAO |
160332 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0026 |
|
DE1950 |
|
|
PmDE1950 |
0.095 |
|
Vmag |
2.6 |
|
SpType |
A2 |
|
Double code |
|
|
Source |
71 |
|
CatNum |
637 |
|
DM |
BD-15 4467 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
155125 |
|
M HD |
0 |
|
GC |
23158 |
|
RA1950rad |
4.48334803 |
|
DE1950rad |
-0.27340043 |
|
PmRA2000 |
0.0027 |
|
PmDE2000 |
0.098 |
|
Catalog |
H |
|
HIP |
84012 |
|
Proxy |
H |
|
RAhms |
17 10 22.66 |
|
DEdms |
-15 43 30.5 |
|
Vmag |
2.43 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
257.594 |
|
DEdeg |
-15.7251 |
|
AstroRef |
A |
|
Plx |
38.77 |
|
CCDM |
17104-1544 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
251 |
|
Rho |
0.466 |
|
HD |
155125 |
|
BD |
BD-15 4467 |
|
CD |
|
|
CP |
|
|
Dm number |
-15 4467 |
|
VIred |
0.06 |
|
SpType |
A2.5Va |
|
R SpType |
|
|
Coord arcsec 2000 |
171022.66-154330.5 |
|
HIP |
84012 |
|
Sn |
17 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.4958708926 |
|
DErad |
-0.2744556024 |
|
Plx |
36.91 |
|
PmRA |
40.13 |
|
PmDE |
99.17 |
|
E RArad |
0.97 |
|
E DErad |
0.37 |
|
E Plx |
0.8 |
|
E pmRA |
1.06 |
|
E pmDE |
0.39 |
|
Hpmag |
2.4393 |
|
E Hpmag |
0.0008 |
|
SHp |
0.004 |
|
VA |
0 |
|
BV |
0.059 |
|
E BV |
0.01 |
|
VI |
0.06 |
|
Ccdm |
17104-1544 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.33 |
|
DDEs |
30.3 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
4 |
|
Vmag |
3.1 |
|
Sp |
A2 |
|
PmNote |
* |
|
PmRA |
36 |
|
PmDE |
92 |
|
Dm number |
-15 4467 |
|
Cat1 |
BD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
155125 |
|
M HD |
|
|
ADS BDS |
A10374 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17046S1536A |
|
HIC |
84012 |
|
17104-1544 B
Coord arcsec 2000 |
171022.64-154330.8 |
|
Mag |
3.27 |
|
Spectral class |
A1IV (white) |
|
Calc delta mag |
0.22 |
|
Calc coord |
yes |
|
Ccdm |
17104-1544 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
BU 1118 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1889 |
|
Theta |
|
|
Rho |
|
|
Obs |
99 |
|
Vmag |
3.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10374 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17046S1536B |
|
HIC |
84012 |
|
17104-1544 C
Coord arcsec 2000 |
171026.18-154455.1 |
|
Mag |
12.34 |
|
Spectral class |
A1IV (white) |
|
PmRA |
2.00 |
|
PmDE |
-9.0 |
|
Calc delta mag |
9.29 |
|
Calc coord |
yes |
|
Ccdm |
17104-1544 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 1118 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1911 |
|
Theta |
143 |
|
Rho |
94.6 |
|
Obs |
2 |
|
Vmag |
12.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10374 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17046S1536C |
|
HIC |
|
|
17104-1544 D
Coord arcsec 2000 |
171016.04-154311.2 |
|
Mag |
11.2 |
|
PmRA |
-16.00 |
|
PmDE |
-4.0 |
|
Calc delta mag |
8.15 |
|
Calc coord |
yes |
|
Ccdm |
17104-1544 |
|
RComp |
|
|
Comp |
D |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 1118 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1898 |
|
Theta |
288 |
|
Rho |
100.0 |
|
Obs |
3 |
|
Vmag |
10.7 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10374 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17046S1536D |
|
HIC |
|
|
17104-1544 E
Coord arcsec 2000 |
171019.78-154245.0 |
|
Mag |
11.1 |
|
Calc delta mag |
8.05 |
|
Calc coord |
yes |
|