16568-2309 BU 1117 (24 Oph)
16h 56m 48.01s -23° 09' 01.0" P.A. 304.00 sep 1.0 mag 6.25,6.32 Sp A0V dist. 93.11 pc (303.72 l.y.)
Coord 2000 |
16568-2309 |
|
Discov num |
BU 1117 |
|
Comp |
|
|
Coord arcsec 2000 |
16 56 48.01 -23 09 01.0 |
|
Date first |
1887 |
|
Date last |
2015 |
|
Obs |
58 |
|
Pa first |
251 |
|
Pa last |
303.7 |
|
P.A. Now (θ) |
303.7° |
|
Sep first |
0.4 |
|
Sep last |
1.019 |
|
Sep. Now (ρ) |
1.019" |
|
Mag pri |
6.25 |
|
Mag sec |
6.32 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
A0V (white) |
|
Pri motion ra |
-011 |
|
Sec motion ra |
-011 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
24 Oph |
|
Constellation |
Ophiuchus |
|
SAO |
184822 |
|
HIP |
82925 |
|
Tycho2 |
6810-00610-1 |
|
Gaia DR2 |
4125503249615712640 |
|
HD |
152849 |
|
HR |
6291 |
|
GC |
22824 |
|
ADS |
10265 |
|
BD |
BD-22 4249 |
|
CD |
CD-2211734 |
|
CP |
CP-22 6278 |
|
Flamsteed |
24 Ophiuchi |
|
Flamsteed name |
24 Oph |
|
Distance |
93.11 |
|
Distance ly |
303.72 |
|
ORBITAL ELEMENTS
Period (P) | 1096.5033y | ± 538.5025 |
Periastron (T) | 2080.2734y | ± 86.0438 |
Semi-major axis (a) | 2.72274a | ± 1.53554 |
Eccentricity (e) | 0.81785 | ± 0.16291 |
Inclination (i) | 82.822° | ± 9.182 |
Longitude of periastron (ω) | 251.543° | ± 24.717 |
Node (Ω) | 133.751° | ± 6.147 |
Notes | n | |
Reference | Izm2019 | |
Equinox | | |
Last observation | 2015 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
301.4 |
1.007 |
2001 |
301.6 |
1.009 |
2002 |
301.8 |
1.010 |
2003 |
301.9 |
1.012 |
2004 |
302.1 |
1.014 |
2005 |
302.3 |
1.015 |
2006 |
302.5 |
1.017 |
2007 |
302.6 |
1.018 |
2008 |
302.8 |
1.019 |
2009 |
303.0 |
1.020 |
2010 |
303.1 |
1.021 |
2011 |
303.3 |
1.022 |
2012 |
303.5 |
1.023 |
2013 |
303.6 |
1.024 |
2014 |
303.8 |
1.024 |
2015 |
304.0 |
1.025 |
2016 |
304.1 |
1.025 |
2017 |
304.3 |
1.026 |
2018 |
304.5 |
1.026 |
2019 |
304.6 |
1.026 |
2020 |
304.8 |
1.025 |
2021 |
305.0 |
1.025 |
2022 |
305.1 |
1.025 |
2023 |
305.3 |
1.024 |
2024 |
305.5 |
1.023 |
2025 |
305.6 |
1.022 |
2026 |
305.8 |
1.021 |
2027 |
306.0 |
1.020 |
2028 |
306.1 |
1.018 |
2029 |
306.3 |
1.016 |
2030 |
306.5 |
1.014 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 16568-2309 BU 1117 (24 Oph) : NOTES
discov_num |
notes |
refcode |
BU 1117 |
24 Oph. |
|
|
1983.4282: The original McAlister et al. (1987) observation contained |
McA1987b |
|
a small typo. |
|
REFERENCES
refcode |
metd |
author |
reference |
Izm2019 |
orb u |
Izmailov, I.S. |
2019AstL...45...30I |
Izm2019 |
|
Ast. Lett. 45, 30, 2019 |
|
Izm2019 |
|
(Orbital elements from weighted solutions used when available (Table 2), |
|
Izm2019 |
|
unweighted elements (Table 1) used for remaining 29 systems.) |
|
McA1987b |
Sc j |
McAlister, H.A., Hartkopf, W.I., Hutter, D.J., & Franz, O.G. |
1987AJ.....93..688M |
McA1987b |
|
AJ 93, 688, 1987 |
|
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 |
16568-2309 |
BU 1117 |
|
1995 |
55 |
300 |
1.0 |
6.25 |
6.32 |
A0V |
N D |
165648.01-230901.0 |
16568-2309 |
BU 1117 |
|
2011 |
56 |
305 |
1.0 |
6.25 |
6.32 |
A0V |
N D |
165648.01-230901.0 |
16568-2309 |
BU 1117 |
|
2012 |
57 |
300 |
1.0 |
6.25 |
6.32 |
A0V |
N |
165648.01-230901.0 |
16568-2309 |
BU 1117 |
|
2015 |
58 |
304 |
1.0 |
6.25 |
6.32 |
A0V |
N |
165648.01-230901.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16568-2309 BU 1117 (24 Oph) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16568-2309 BU 1117 (24 Oph) : MEASURES
No records found.
WDS 16568-2309 (24 Oph) : 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 16568-2309 (24 Oph) : ALADIN DSS IMAGE @ 16h 56m 48.01s -23° 09' 01.0"
WDS 16568-2309 BU 1117 (24 Oph) : 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 |
|
16568-2309 |
BU 1117 |
|
304 |
1.0 |
|
Show |
|
16579-2323 |
NSN 138 |
|
163 |
1.0 |
21 |
Show |
|
16548-2331 |
LSC 68 |
|
167 |
0.1 |
35 |
Show |
|
16535-2310 |
HDS2390 |
|
331 |
1.0 |
46 |
Show |
|
16578-2216 |
BRT1499 |
|
161 |
3.5 |
55 |
Show |
|
17005-2328 |
ARA2191 |
|
221 |
6.7 |
55 |
Show |
|
16575-2211 |
BRT1498 |
|
121 |
4.8 |
59 |
Show |
|
16547-2203 |
BU 123 |
|
197 |
1.4 |
73 |
Show |
|
17022-2318 |
BRT1500 |
|
52 |
3.2 |
76 |
Show |
|
16599-2412 |
HJ 4907 |
AB |
35 |
6.6 |
77 |
Show |
|
16599-2412 |
HJ 4907 |
AC |
22 |
29.4 |
77 |
Show |
|
16538-2415 |
BRT3035 |
|
173 |
4.0 |
78 |
Show |
|
17005-2208 |
WIS 308 |
|
354 |
13.3 |
80 |
Show |
|
17024-2337 |
ARA2193 |
|
13 |
7.8 |
82 |
Show |
|
16552-2429 |
HO 408 |
|
250 |
5.0 |
84 |
Show |
|
17029-2320 |
B 327 |
|
111 |
0.8 |
86 |
Show |
|
16550-2431 |
B 323 |
|
79 |
0.4 |
86 |
Show |
|
16500-2327 |
RST3045 |
|
319 |
1.1 |
96 |
Show |
|
16555-2134 |
BU 241 |
|
31 |
0.3 |
97 |
Show |
|
17045-2323 |
KOU 72 |
|
197 |
8.7 |
107 |
Show |
|
16492-2243 |
ARA1812 |
AB |
285 |
14.0 |
109 |
Show |
|
16492-2243 |
LAF 135 |
AC |
264 |
1.5 |
109 |
Show |
|
16492-2243 |
LAF 135 |
AD |
28 |
7.2 |
109 |
Show |
|
16492-2243 |
LAF 135 |
AE |
154 |
13.2 |
109 |
Show |
|
16524-2442 |
HJ 4891 |
|
137 |
10.8 |
111 |
Show |
|
16582-2121 |
ARA1496 |
|
173 |
12.3 |
112 |
Show |
|
16494-2354 |
LDS6316 |
|
83 |
6.4 |
112 |
Show |
|
17002-2459 |
EHR 14 |
Aa,Ab |
213 |
0.4 |
120 |
Show |
|
17002-2459 |
EHR 14 |
AB |
243 |
8.7 |
120 |
Show |
|
17040-2418 |
B 328 |
|
87 |
3.8 |
120 |
Show |
|
17007-2121 |
OCC9163 |
|
-1 |
0.1 |
121 |
Show |
|
17053-2339 |
ARA2194 |
|
90 |
7.8 |
121 |
Show |
|
16514-2450 |
B 2397 |
|
311 |
0.1 |
126 |
Show |
|
17033-2439 |
BRT3038 |
|
139 |
4.6 |
126 |
Show |
|
16599-2510 |
B 325 |
|
328 |
6.7 |
129 |
Show |
|
16519-2120 |
RSS 419 |
|
164 |
18.1 |
129 |
Show |
|
16545-2100 |
ARA1120 |
|
2 |
6.3 |
134 |
Show |
|
17049-2434 |
BRT3039 |
|
65 |
3.8 |
141 |
Show |
|
17067-2347 |
BRT1502 |
|
59 |
3.0 |
142 |
Show |
|
16482-2432 |
HJ 1294 |
|
128 |
25.6 |
144 |
Show |
|
16585-2047 |
JKS 14 |
|
125 |
12.9 |
144 |
Show |
|
17074-2320 |
RST3069 |
|
123 |
0.4 |
146 |
Show |
|
16465-2238 |
B 1827 |
|
23 |
3.5 |
146 |
Show |
|
17073-2243 |
ARA1815 |
|
54 |
14.6 |
148 |
Show |
|
17005-2528 |
KPP1361 |
|
305 |
10.3 |
149 |
Show |
|
17077-2331 |
ARA2196 |
|
168 |
11.2 |
151 |
Show |
|
16578-2547 |
KPP 383 |
|
341 |
3.9 |
159 |
Show |
|
16451-2311 |
LDS4690 |
BC |
257 |
10.6 |
160 |
Show |
|
16523-2536 |
SEE 291 |
|
356 |
2.8 |
160 |
Show |
|
16451-2311 |
LDS4690 |
AB |
57 |
105.7 |
161 |
Show |
|
17017-2542 |
HJ 1297 |
AB |
59 |
5.5 |
167 |
|
|
WDS 16568-2309 : COMPONENTS
16568-2309 A
Componente originario normalizzato |
AB |
|
Name |
24 Oph |
|
Coord arcsec 2000 |
165648.01-230901.0 |
|
Mag |
6.25 |
|
Spectral class |
A0V (white) |
|
PmRA |
-11.00 |
|
PmDE |
-3.0 |
|
SAO |
184822 |
|
HIP |
82925 |
|
Tycho2 |
6810-00610-1 |
|
HD |
152849 |
|
HR |
6291 |
|
GC |
22824 |
|
BD |
BD-22 4249 |
|
CD |
CD-2211734 |
|
CP |
CP-22 6278 |
|
Flamsteed |
24 Ophiuchi |
|
Flamsteed name |
24 Oph |
|
Tycho2 |
6810-00610-1 |
|
Pflag |
P |
|
RAmdeg |
254.20003402 |
|
DEmdeg |
-23.15027759 |
|
PmRA |
-10.6 |
|
PmDE |
-2.9 |
|
E RAmdeg |
4 |
|
E DEmdeg |
5 |
|
E pmRA |
5.1 |
|
E pmDE |
4.7 |
|
EpRAm |
1991.77 |
|
EpDEm |
1991.49 |
|
Num |
3 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
4.8 |
|
Q pmRA |
1.1 |
|
Q pmDE |
4.9 |
|
BTmag |
6.213 |
|
E BTmag |
0.015 |
|
VTmag |
6.253 |
|
E VTmag |
0.010 |
|
Prox |
10 |
|
TYC |
T |
|
HIP |
82925 |
|
CCDM |
A |
|
RAdeg |
254.20017278 |
|
DEdeg |
-23.15032889 |
|
EpRA 1990 |
1.78 |
|
EpDE 1990 |
1.52 |
|
E RAdeg |
3.8 |
|
E DEdeg |
4.3 |
|
Posflg |
D |
|
Corr |
0.3 |
|
SAO |
184822 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0003 |
|
DE1950 |
|
|
PmDE1950 |
-0.001 |
|
Vmag |
5.6 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
22824 |
|
DM |
BD-22 4249 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
152849 |
|
M HD |
0 |
|
GC |
22824 |
|
RA1950rad |
4.42345357 |
|
DE1950rad |
-0.40269212 |
|
PmRA2000 |
-0.0003 |
|
PmDE2000 |
0.001 |
|
Catalog |
H |
|
HIP |
82925 |
|
Proxy |
H |
|
RAhms |
16 56 48.04 |
|
DEdms |
-23 09 01.2 |
|
Vmag |
5.57 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
254.2 |
|
DEdeg |
-23.1503 |
|
AstroRef |
A |
|
Plx |
8.99 |
|
CCDM |
16568-2309 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
300 |
|
Rho |
0.998 |
|
HD |
152849 |
|
BD |
BD-22 4249 |
|
CD |
CD-2211734 |
|
CP |
CP-22 6278 |
|
Dm number |
-22 4249 |
|
VIred |
0 |
|
SpType |
A0V |
|
R SpType |
|
|
Coord arcsec 2000 |
165648.04-230901.2 |
|
HIP |
82925 |
|
Sn |
17 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.4366297557 |
|
DErad |
-0.4040493335 |
|
Plx |
10.74 |
|
PmRA |
-5.91 |
|
PmDE |
-8.47 |
|
E RArad |
1.58 |
|
E DErad |
1.08 |
|
E Plx |
1.04 |
|
E pmRA |
2.43 |
|
E pmDE |
1.11 |
|
Hpmag |
5.5665 |
|
E Hpmag |
0.001 |
|
SHp |
0.007 |
|
VA |
0 |
|
BV |
-0.018 |
|
E BV |
0.003 |
|
VI |
0 |
|
Ccdm |
16568-2309 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.01 |
|
DDEs |
-0.5 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
6.2 |
|
Sp |
A0 |
|
PmNote |
* |
|
PmRA |
-3 |
|
PmDE |
-2 |
|
Dm number |
-22 4249 |
|
Cat1 |
BD |
|
Name2 |
184822 |
|
Cat2 |
SAO |
|
HD |
152849 |
|
M HD |
|
|
ADS BDS |
A10265 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16508S2259A |
|
HIC |
82925 |
|
16568-2309 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
165647.95-230900.4 |
|
Mag |
6.32 |
|
PmRA |
-11.00 |
|
PmDE |
-3.0 |
|
HIP |
82925 |
|
Tycho2 |
6810-00610-2 |
|
Flamsteed |
24 Ophiuchi |
|
Flamsteed name |
24 Oph |
|
Calc delta mag |
0.07 |
|
Calc coord |
yes |
|
Tycho2 |
6810-00610-2 |
|
Pflag |
P |
|
RAmdeg |
254.20003402 |
|
DEmdeg |
-23.15027759 |
|
PmRA |
-10.6 |
|
PmDE |
-2.9 |
|
E RAmdeg |
4 |
|
E DEmdeg |
5 |
|
E pmRA |
5.1 |
|
E pmDE |
4.7 |
|
EpRAm |
1991.77 |
|
EpDEm |
1991.49 |
|
Num |
3 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
4.8 |
|
Q pmRA |
1.1 |
|
Q pmDE |
4.9 |
|
BTmag |
6.335 |
|
E BTmag |
0.015 |
|
VTmag |
6.317 |
|
E VTmag |
0.010 |
|
Prox |
10 |
|
TYC |
T |
|
HIP |
82925 |
|
CCDM |
B |
|
RAdeg |
254.19991972 |
|
DEdeg |
-23.15019750 |
|
EpRA 1990 |
1.79 |
|
EpDE 1990 |
1.52 |
|
E RAdeg |
3.9 |
|
E DEdeg |
4.5 |
|
Posflg |
D |
|
Corr |
0.3 |
|
Catalog |
H |
|
HIP |
82925 |
|
Proxy |
H |
|
RAhms |
16 56 48.04 |
|
DEdms |
-23 09 01.2 |
|
Vmag |
5.57 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
254.2 |
|
DEdeg |
-23.1503 |
|
AstroRef |
A |
|
Plx |
8.99 |
|
CCDM |
16568-2309 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
300 |
|
Rho |
0.998 |
|
HD |
152849 |
|
BD |
BD-22 4249 |
|
CD |
CD-2211734 |
|
CP |
CP-22 6278 |
|
Dm number |
-22 4249 |
|
VIred |
0 |
|
SpType |
A0V |
|
R SpType |
|
|
Coord arcsec 2000 |
165648.04-230901.2 |
|
HIP |
82925 |
|
Sn |
17 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.4366297557 |
|
DErad |
-0.4040493335 |
|
Plx |
10.74 |
|
PmRA |
-5.91 |
|
PmDE |
-8.47 |
|
E RArad |
1.58 |
|
E DErad |
1.08 |
|
E Plx |
1.04 |
|
E pmRA |
2.43 |
|
E pmDE |
1.11 |
|
Hpmag |
5.5665 |
|
E Hpmag |
0.001 |
|
SHp |
0.007 |
|
VA |
0 |
|
BV |
-0.018 |
|
E BV |
0.003 |
|
VI |
0 |
|
Ccdm |
16568-2309 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 1117 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1959 |
|
Theta |
294 |
|
Rho |
0.8 |
|
Obs |
30 |
|
Vmag |
6.5 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10265 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16508S2259B |
|
HIC |
82925 |
|