17566+5129 BU 633 AG
17h 56m 36.38s +51° 29' 20.2" P.A. 28.00 sep 143.6 mag 2.38,11.23 Sp K5III dist. 47.3 pc (154.29 l.y.)
Coord 2000 |
17566+5129 |
|
Discov num |
BU 633 |
|
Comp |
AG |
|
Coord arcsec 2000 |
17 56 36.38 +51 29 20.2 |
|
Date first |
1898 |
|
Date last |
2018 |
|
Obs |
9 |
|
Pa first |
28 |
|
Pa last |
27.5 |
|
P.A. Now (θ) |
27.5° |
|
Sep first |
139.2 |
|
Sep last |
143.6 |
|
Sep. Now (ρ) |
143.6" |
|
Mag pri |
2.38 |
|
Mag sec |
11.23 |
|
delta mag (ΔM) |
8.85 |
|
Spectral class |
K5III (yellow-orange) |
|
Pri motion ra |
-009 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-023 |
|
Sec motion dec |
+004 |
|
Notes |
N
(See Notes) |
|
rPM=1.196
This double is not physical.
17566+5129 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
30653 |
17 56 36 +51 29 20 |
BU 633 AB |
2018 |
12 |
152 |
21.1 |
2.23 |
13.40 |
11.17 |
|
|
Show |
|
30653 |
17 56 36 +51 29 20 |
BU 633 AC |
2012 |
5 |
234 |
41.2 |
2.23 |
12.90 |
10.67 |
|
|
Show |
|
30653 |
17 56 36 +51 29 20 |
BU 633 AD |
2017 |
8 |
11 |
59.5 |
2.23 |
12.90 |
10.67 |
|
|
Show |
Eltanin |
30653 |
17 56 36 +51 29 20 |
BU 633 AE |
2018 |
9 |
235 |
96.0 |
2.23 |
11.90 |
9.67 |
|
|
Show |
|
30653 |
17 56 36 +51 29 20 |
BU 633 AF |
2018 |
12 |
114 |
126.0 |
2.38 |
11.67 |
9.29 |
|
|
Show |
|
30653 |
17 56 36 +51 29 20 |
BU 633 AG |
2018 |
9 |
28 |
143.6 |
2.38 |
11.23 |
8.85 |
|
<=== |
Septuple system
7 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Common name |
Eltanin |
|
Constellation |
Draco |
|
SAO |
30653 |
|
HIP |
87833 |
|
Tycho2 |
3523-01684-1 |
|
HD |
164058 |
|
HR |
6705 |
|
GC |
24432 |
|
ADS |
10923 |
|
BD |
BD+51 2282 |
|
Bayer |
Gamma Draconis |
|
Bayer name |
Gam Dra |
|
Flamsteed |
33 Draconis |
|
Flamsteed name |
33 Dra |
|
FK5 |
676 |
|
Distance |
47.3 |
|
Distance ly |
154.29 |
|
Bayer greek |
γ Dra |
|
Other names |
ETAMIN, RASTABAN, ZENITH STAR |
|
WDS 17566+5129 BU 633 AG : NOTES
discov_num |
notes |
refcode |
BU 633 |
gam Dra = 33 Dra = Eltanin = Etamin. A is variable. |
|
|
Mk III Limb-darkened diameter 10.2 +/- 0.2 mas. |
MkT1989 |
|
Mk III Limb-darkened diameter 9.860 +/- 0.128 mas. |
MkT2003 |
|
AF. Smyth's quoted separation is difference in RA only. |
Smy1844 |
REFERENCES
refcode |
metd |
author |
reference |
MkT1989 |
not j |
Hutter, D.J., Johnston, K.J., Mozurkewich, D., Simon, R.S., Colavita, M.M., Pan, |
1989ApJ...340.1103H |
MkT1989 |
|
X.P., Shao, M., Hines, B.E., Staelin, D.H., Hershey, J.L., Hughes, J.A. & Kaplan, |
. |
MkT1989 |
|
G.H. |
. |
MkT1989 |
|
ApJ 340, 1103, 1989 |
. |
MkT2003 |
Km - |
Mozurkewich, D., Armstrong, J.T., Hindsley, R., Quirrenbach, A., Hummel, C.A., |
2003AJ....126.2502M |
MkT2003 |
+not |
Hutter, D., Johnston, K.J., Hajian, A., Elias, N.M., II, Buscher, D., & Simon, R. |
|
MkT2003 |
|
AJ 126, 2502, 2003 |
|
Smy1844 |
Ma - |
Smyth, W.H. |
1844QB43.S66....... |
Smy1844 |
|
Cycle of Celestial Objects 2, 1844 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BU |
Burnham, S.W. (BU 1 - 81) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
17566+5129 |
BU 633 |
AG |
2000 |
4 |
27 |
142.1 |
2.23 |
11.90 |
K5III |
N D |
175636.38+512920.2 |
17566+5129 |
BU 633 |
AG |
2009 |
5 |
27 |
141.7 |
2.23 |
11.90 |
K5III |
N D |
175636.38+512920.2 |
17566+5129 |
BU 633 |
AG |
2012 |
7 |
27 |
141.8 |
2.38 |
11.23 |
K5III |
N |
175636.38+512920.2 |
17566+5129 |
BU 633 |
AG |
2017 |
8 |
27 |
144.0 |
2.38 |
11.23 |
K5III |
N |
175636.38+512920.2 |
17566+5129 |
BU 633 |
AG |
2018 |
9 |
28 |
143.6 |
2.38 |
11.23 |
K5III |
N |
175636.38+512920.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 17566+5129 BU 633 AG : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 17566+5129 BU 633 AG : MEASURES
No records found.
WDS 17566+5129 : 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 17566+5129 : ALADIN DSS IMAGE @ 17h 56m 36.38s +51° 29' 20.2"
WDS 17566+5129 BU 633 AG : 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 |
Eltanin |
17566+5129 |
BU 633 |
AB |
152 |
21.1 |
|
Show |
Eltanin |
17566+5129 |
BU 633 |
AC |
234 |
41.2 |
|
Show |
Eltanin |
17566+5129 |
BU 633 |
AD |
11 |
59.5 |
|
Show |
Eltanin |
17566+5129 |
BU 633 |
AE |
235 |
96.0 |
|
Show |
Eltanin |
17566+5129 |
BU 633 |
AF |
114 |
126.0 |
|
Show |
Eltanin |
17566+5129 |
BU 633 |
AG |
28 |
143.6 |
|
Show |
|
17551+5117 |
KPP2198 |
|
35 |
18.2 |
19 |
Show |
|
17574+5111 |
ES 78 |
AB |
130 |
8.1 |
20 |
Show |
|
17574+5111 |
FOX9011 |
AC |
194 |
31.6 |
20 |
Show |
|
17578+5107 |
DAM 686 |
|
191 |
6.7 |
25 |
Show |
|
17581+5213 |
STF2261 |
AB |
261 |
9.6 |
46 |
Show |
|
17581+5213 |
WAL 87 |
AC |
57 |
64.4 |
46 |
Show |
|
18001+5045 |
KPP1193 |
|
108 |
9.3 |
55 |
Show |
|
17598+5039 |
COU2390 |
|
179 |
0.1 |
59 |
Show |
|
18012+5217 |
KPP 407 |
|
54 |
4.8 |
65 |
Show |
|
17500+5103 |
ES 779 |
|
342 |
9.4 |
68 |
Show |
|
18046+5111 |
WIS 323 |
|
193 |
187.4 |
77 |
Show |
|
18041+5053 |
COU2391 |
|
97 |
2.2 |
80 |
Show |
|
17491+5047 |
CHR 65 |
Aa,Ab |
112 |
0.1 |
83 |
Show |
|
17491+5047 |
LEP 86 |
AB |
141 |
209.1 |
83 |
Show |
|
17499+5036 |
BEM9016 |
|
17 |
4.1 |
84 |
Show |
|
18046+5053 |
STF2279 |
|
180 |
13.6 |
84 |
Show |
|
18054+5155 |
COU2513 |
|
54 |
1.0 |
86 |
Show |
|
18003+5251 |
STF2271 |
AB |
267 |
3.5 |
89 |
Show |
|
18003+5251 |
STF2271 |
AC |
17 |
160.8 |
89 |
Show |
|
18061+5116 |
COU2514 |
|
35 |
0.1 |
91 |
Show |
|
17480+5224 |
MMA 38 |
|
180 |
35.7 |
97 |
Show |
|
17514+5007 |
BEM 30 |
|
114 |
14.8 |
98 |
Show |
|
17469+5054 |
DAM 267 |
|
322 |
3.5 |
99 |
Show |
|
17473+5218 |
CVR 863 |
|
178 |
7.9 |
99 |
Show |
|
17599+5304 |
HO 563 |
AB |
184 |
0.7 |
100 |
Show |
|
17599+5304 |
HO 563 |
AC |
243 |
69.8 |
100 |
Show |
|
17464+5102 |
DAM 266 |
|
176 |
5.6 |
100 |
Show |
|
17571+5313 |
TDT 595 |
|
77 |
0.5 |
104 |
Show |
|
18009+4954 |
LDS4770 |
|
213 |
1.5 |
104 |
Show |
|
17493+5011 |
ES 974 |
|
348 |
2.6 |
105 |
Show |
|
17514+4956 |
UC 3428 |
|
146 |
20.6 |
106 |
Show |
|
18075+5054 |
KPP4085 |
|
249 |
24.9 |
109 |
Show |
|
17452+5157 |
STF2225 |
AB |
339 |
5.5 |
110 |
Show |
|
17452+5157 |
STF2225 |
AC |
245 |
230.2 |
110 |
Show |
|
18000+5316 |
A 1886 |
|
339 |
4.7 |
112 |
Show |
|
17452+5157 |
B 9005 |
CE |
302 |
65.1 |
113 |
Show |
|
17452+5157 |
STF2225 |
CD |
296 |
8.7 |
113 |
Show |
|
17545+4938 |
STF2251 |
|
20 |
16.1 |
114 |
Show |
|
18027+5312 |
TDT 650 |
|
125 |
1.1 |
117 |
Show |
|
18091+5153 |
WIS 325 |
|
82 |
999.9 |
119 |
Show |
|
17509+4943 |
CBL 519 |
|
191 |
14.0 |
120 |
Show |
|
17433+5121 |
BEM9015 |
|
265 |
13.0 |
125 |
Show |
|
17459+5011 |
STF2229 |
|
340 |
6.7 |
129 |
Show |
|
18066+5001 |
COU2276 |
Aa,Ab |
4 |
0.3 |
130 |
Show |
|
18066+5001 |
STF2290 |
AB |
351 |
4.0 |
130 |
|
|
WDS 17566+5129 : COMPONENTS
|
A |
B |
C |
D |
E |
F |
B |
pa=161.9°
sep=19.64"
| |
C |
pa=220.7°
sep=31.87"
| pa=258.4°
sep=27.44"
| |
D |
pa=7.0°
sep=58.82"
| pa=0.8°
sep=77.06"
| pa=18.7°
sep=87.14"
| |
E |
pa=221.4°
sep=73.82"
| pa=236.3°
sep=66.08"
| pa=222.0°
sep=41.96"
| pa=206.2°
sep=126.76"
| |
F |
pa=126.1°
sep=88.40"
| pa=117.1°
sep=73.39"
| pa=106.8°
sep=96.37"
| pa=149.8°
sep=127.79"
| pa=88.4°
sep=120.38"
| |
G |
pa=18.0°
sep=133.89"
| pa=13.5°
sep=150.22"
| pa=22.3°
sep=163.74"
| pa=26.3°
sep=76.97"
| pa=26.3°
sep=203.73"
| pa=350.5°
sep=181.94"
|
17566+5129 A
Common name |
Eltanin |
|
Meaning |
sea monster |
|
Other names |
ETAMIN, RASTABAN, ZENITH STAR |
|
Coord arcsec 2000 |
175636.38+512920.2 |
|
Mag |
2.23 |
|
Spectral class |
K5III (yellow-orange) |
|
PmRA |
-8.00 |
|
PmDE |
-19.0 |
|
SAO |
30653 |
|
HIP |
87833 |
|
Tycho2 |
3523-01684-1 |
|
HD |
164058 |
|
HR |
6705 |
|
GC |
24432 |
|
ADS |
10923 |
|
BD |
BD+51 2282 |
|
Bayer |
Gamma Draconis |
|
Bayer name |
Gam Dra |
|
Flamsteed |
33 Draconis |
|
Flamsteed name |
33 Dra |
|
FK5 |
676 |
|
Tycho2 |
3523-01684-1 |
|
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 |
4.246 |
|
E BTmag |
0.014 |
|
VTmag |
2.381 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
87833 |
|
CCDM |
|
|
RAdeg |
269.15157222 |
|
DEdeg |
51.48894944 |
|
EpRA 1990 |
1.68 |
|
EpDE 1990 |
1.74 |
|
E RAdeg |
3.2 |
|
E DEdeg |
3.3 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
30653 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0014 |
|
DE1950 |
|
|
PmDE1950 |
-0.02 |
|
Vmag |
2.4 |
|
SpType |
K5 |
|
Double code |
|
|
Source |
74 |
|
CatNum |
676 |
|
DM |
BD+51 2282 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
164058 |
|
M HD |
0 |
|
GC |
24432 |
|
RA1950rad |
4.69250502 |
|
DE1950rad |
0.89874049 |
|
PmRA2000 |
-0.0007 |
|
PmDE2000 |
-0.019 |
|
Catalog |
H |
|
HIP |
87833 |
|
Proxy |
|
|
RAhms |
17 56 36.38 |
|
DEdms |
+51 29 20.2 |
|
Vmag |
2.24 |
|
VarFlag |
1 |
|
R Vmag |
H |
|
RAdeg |
269.152 |
|
DEdeg |
51.489 |
|
AstroRef |
|
|
Plx |
22.1 |
|
CCDM |
17566+5129 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
164058 |
|
BD |
BD+51 2282 |
|
CD |
|
|
CP |
|
|
Dm number |
+51 2282 |
|
VIred |
1.54 |
|
SpType |
K5III |
|
R SpType |
|
|
Coord arcsec 2000 |
175636.38+512920.2 |
|
HIP |
87833 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
4.6975811581 |
|
DErad |
0.8986517235 |
|
Plx |
21.14 |
|
PmRA |
-8.48 |
|
PmDE |
-22.79 |
|
E RArad |
0.1 |
|
E DErad |
0.09 |
|
E Plx |
0.1 |
|
E pmRA |
0.11 |
|
E pmDE |
0.1 |
|
Hpmag |
2.3617 |
|
E Hpmag |
0.0008 |
|
SHp |
0.006 |
|
VA |
0 |
|
BV |
1.521 |
|
E BV |
0.005 |
|
VI |
1.54 |
|
Ccdm |
17566+5129 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.36 |
|
DDEs |
20.2 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
7 |
|
Vmag |
2.4 |
|
Sp |
K5 |
|
PmNote |
* |
|
PmRA |
-13 |
|
PmDE |
-20 |
|
Dm number |
+51 2282 |
|
Cat1 |
BD |
|
Name2 |
+51 1174 |
|
Cat2 |
AGK2/3 |
|
HD |
164058 |
|
M HD |
|
|
ADS BDS |
A10923 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17543N5130A |
|
HIC |
87833 |
|
17566+5129 B
Coord arcsec 2000 |
175637.03+512901.5 |
|
Mag |
13.4 |
|
Calc delta mag |
11.17 |
|
Calc coord |
yes |
|
Ccdm |
17566+5129 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 633 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1878 |
|
Theta |
151 |
|
Rho |
20.9 |
|
Obs |
7 |
|
Vmag |
13.4 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10923 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17543N5130B |
|
HIC |
|
|
17566+5129 C
Coord arcsec 2000 |
175634.16+512856.0 |
|
Mag |
12.9 |
|
Calc delta mag |
10.67 |
|
Calc coord |
yes |
|
Ccdm |
17566+5129 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 633 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1898 |
|
Theta |
230 |
|
Rho |
45.7 |
|
Obs |
2 |
|
Vmag |
12.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10923 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17543N5130C |
|
HIC |
|
|
17566+5129 D
Coord arcsec 2000 |
175637.14+513018.6 |
|
Mag |
12.9 |
|
PmRA |
-2.00 |
|
PmDE |
-9.0 |
|
Calc delta mag |
10.67 |
|
Calc coord |
yes |
|
Ccdm |
17566+5129 |
|
RComp |
|
|
Comp |
D |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 633 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1915 |
|
Theta |
012 |
|
Rho |
57.6 |
|
Obs |
3 |
|
Vmag |
12.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10923 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17543N5130D |
|
HIC |
|
|
17566+5129 E
Coord arcsec 2000 |
175631.15+512824.9 |
|
Mag |
11.9 |
|
PmRA |
-2.00 |
|
PmDE |
-5.0 |
|
Calc delta mag |
9.67 |
|
Calc coord |
yes |
|
Ccdm |
17566+5129 |
|
RComp |
|
|
Comp |
E |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 633 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1913 |
|
Theta |
235 |
|
Rho |
96.9 |
|
Obs |
3 |
|
Vmag |
11.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10923 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17543N5130E |
|
HIC |
|
|
17566+5129 F
Coord arcsec 2000 |
175644.03+512828.2 |
|
Mag |
11.67 |
|
PmRA |
1.00 |
|
PmDE |
-8.0 |
|
Calc delta mag |
9.44 |
|
Calc coord |
yes |
|
Ccdm |
17566+5129 |
|
RComp |
|
|
Comp |
F |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 633 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1879 |
|
Theta |
116 |
|
Rho |
125.3 |
|
Obs |
4 |
|
Vmag |
11.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10923 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17543N5130F |
|
HIC |
|
|
17566+5129 G
Coord arcsec 2000 |
175640.80+513127.6 |
|
Mag |
11.23 |
|
PmRA |
3.00 |
|
PmDE |
4.0 |
|
Calc delta mag |
9 |
|
Calc coord |
yes |
|
Ccdm |
17566+5129 |
|
RComp |
|
|
Comp |
G |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 633 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1913 |
|
Theta |
028 |
|
Rho |
140.1 |
|
Obs |
3 |
|
Vmag |
11.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10923 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17543N5130G |
|
HIC |
|
|