15290-2852 BU 1114 AB
15h 28m 58.69s -28° 52' 00.5" P.A. 317.00 sep 0.2 mag 6.98,7.76 Sp F6IV dist. 58.62 pc (191.22 l.y.)
Coord 2000 |
15290-2852 |
|
Discov num |
BU 1114 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 28 58.69 -28 52 00.5 |
|
Date first |
1889 |
|
Date last |
2018 |
|
Obs |
27 |
|
Pa first |
326 |
|
Pa last |
316.6 |
|
P.A. Now (θ) |
316.6° |
|
Sep first |
0.7 |
|
Sep last |
0.224 |
|
Sep. Now (ρ) |
0.224" |
|
Mag pri |
6.98 |
|
Mag sec |
7.76 |
|
delta mag (ΔM) |
0.78 |
|
Spectral class |
F6IV (yellow-white) |
|
Pri motion ra |
-030 |
|
Sec motion ra |
-030 |
|
Pri motion dec |
-076 |
|
Sec motion dec |
-076 |
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
15290-2852 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
183506 |
15 28 59 -28 52 00 |
BU 1114 AB |
2018 |
27 |
317 |
0.2 |
6.98 |
7.76 |
0.78 |
Y |
<=== |
Show |
HD 137798 |
183506 |
15 28 59 -28 52 00 |
HJ 4774 AB,C |
2016 |
20 |
11 |
9.7 |
6.98 |
9.63 |
2.65 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Libra |
|
SAO |
183506 |
|
HIP |
75790 |
|
Tycho2 |
6775-01270-1 |
|
Gaia DR2 |
6209882180072601984 |
|
HD |
137798 |
|
GC |
20800 |
|
ADS |
9659 |
|
CD |
CD-2811366 |
|
CP |
CP-28 5130 |
|
Distance |
58.62 |
|
Distance ly |
191.22 |
|
ORBITAL ELEMENTS
Period (P) | 205y | |
Periastron (T) | 2047.16y | ± 4.45 |
Semi-major axis (a) | 0.7219a | ± 0.0272 |
Eccentricity (e) | 0.498 | ± 0.045 |
Inclination (i) | 90.6° | ± 0.3 |
Longitude of periastron (ω) | 359.5° | ± 5.4 |
Node (Ω) | 138.3° | ± 0.5 |
Notes | n | |
Reference | Tok2016e | |
Equinox | 2000 | |
Last observation | | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
317.7 |
0.608 |
2001 |
317.7 |
0.590 |
2002 |
317.7 |
0.572 |
2003 |
317.6 |
0.553 |
2004 |
317.6 |
0.534 |
2005 |
317.6 |
0.514 |
2006 |
317.6 |
0.495 |
2007 |
317.5 |
0.474 |
2008 |
317.5 |
0.454 |
2009 |
317.4 |
0.433 |
2010 |
317.4 |
0.412 |
2011 |
317.3 |
0.390 |
2012 |
317.3 |
0.369 |
2013 |
317.2 |
0.346 |
2014 |
317.1 |
0.324 |
2015 |
317.1 |
0.301 |
2016 |
317.0 |
0.278 |
2017 |
316.8 |
0.254 |
2018 |
316.7 |
0.230 |
2019 |
316.5 |
0.206 |
2020 |
316.3 |
0.182 |
2021 |
316.0 |
0.157 |
2022 |
315.6 |
0.132 |
2023 |
315.0 |
0.107 |
2024 |
314.1 |
0.082 |
2025 |
312.3 |
0.056 |
2026 |
307.5 |
0.031 |
2027 |
269.3 |
0.008 |
2028 |
153.3 |
0.021 |
2029 |
145.0 |
0.047 |
2030 |
142.5 |
0.072 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 15290-2852 BU 1114 AB : NOTES
discov_num |
notes |
refcode |
HJ 4774 |
HIP 75790. |
Tok2011a |
REFERENCES
refcode |
metd |
author |
reference |
Tok2011a |
E2 - |
Tokovinin, A. |
2011AJ....141...52T |
Tok2011a |
+C+ |
AJ 141, 52, 2011 |
|
Tok2011a |
+Hh |
|
|
Tok2016e |
orb - |
Tokovinin, A. |
2016AJ....152..138T |
Tok2016e |
|
AJ 152, 138, 2016 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BU |
Burnham, S.W. (BU 1 - 81) |
179 |
HJ |
Herschel, J.F.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
15290-2852 |
BU 1114 |
AB |
1998 |
22 |
317 |
0.8 |
6.98 |
7.76 |
F6IV |
D |
152858.69-285200.5 |
15290-2852 |
BU 1114 |
AB |
2009 |
23 |
317 |
0.4 |
6.98 |
7.76 |
F6IV |
D |
152858.69-285200.5 |
15290-2852 |
BU 1114 |
AB |
2014 |
25 |
317 |
0.3 |
6.98 |
7.76 |
F6IV |
N |
152858.69-285200.5 |
15290-2852 |
BU 1114 |
AB |
2016 |
26 |
317 |
0.3 |
6.98 |
7.76 |
F6IV |
NO |
152858.69-285200.5 |
15290-2852 |
BU 1114 |
AB |
2018 |
27 |
317 |
0.2 |
6.98 |
7.76 |
F6IV |
NO |
152858.69-285200.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15290-2852 BU 1114 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15290-2852 BU 1114 AB : MEASURES
No records found.
WDS 15290-2852 : 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 15290-2852 : ALADIN DSS IMAGE @ 15h 28m 58.69s -28° 52' 00.5"
WDS 15290-2852 BU 1114 AB : 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 |
|
15290-2852 |
BU 1114 |
AB |
317 |
0.2 |
|
Show |
|
15290-2852 |
HJ 4774 |
AB,C |
11 |
9.7 |
|
Show |
|
15294-2851 |
DAW 143 |
|
168 |
1.6 |
7 |
Show |
|
15279-2852 |
LDS4553 |
|
122 |
13.5 |
15 |
Show |
|
15291-2919 |
KPP2503 |
|
192 |
22.4 |
28 |
Show |
|
15314-2908 |
UC 3020 |
|
237 |
40.7 |
36 |
Show |
|
15316-2925 |
TDS9537 |
|
8 |
0.6 |
48 |
Show |
|
15262-2819 |
RST 769 |
|
163 |
0.4 |
50 |
Show |
|
15265-2756 |
RST 770 |
|
152 |
2.5 |
64 |
Show |
|
15340-2907 |
SWR 177 |
|
286 |
11.6 |
68 |
Show |
|
15229-2910 |
SEE 232 |
|
47 |
9.3 |
82 |
Show |
|
15353-2903 |
RSS 378 |
|
62 |
11.9 |
85 |
Show |
|
15331-2957 |
RST1843 |
|
290 |
1.1 |
85 |
Show |
|
15287-2726 |
B 291 |
|
108 |
1.1 |
87 |
Show |
|
15348-2808 |
RST1847 |
AB |
343 |
1.0 |
89 |
Show |
|
15348-2808 |
TOK 49 |
Aa,Ab |
321 |
0.2 |
89 |
Show |
|
15325-3007 |
LDS5839 |
|
72 |
369.5 |
89 |
Show |
|
15225-2917 |
SEE 230 |
|
147 |
3.7 |
89 |
Show |
|
15362-2841 |
LDS5841 |
|
292 |
8.5 |
95 |
Show |
|
15315-3022 |
KOH 40 |
AB |
29 |
0.2 |
96 |
Show |
|
15315-3022 |
KOH 40 |
AB,C |
19 |
1.2 |
96 |
Show |
|
15360-2825 |
KPP1289 |
|
320 |
9.8 |
97 |
Show |
|
15304-2717 |
B 292 |
AB |
104 |
1.8 |
98 |
Show |
|
15304-2717 |
B 292 |
AC |
98 |
15.3 |
98 |
Show |
|
15348-2952 |
BUG 3 |
|
194 |
0.2 |
98 |
Show |
|
15214-2901 |
RST 762 |
|
346 |
0.8 |
100 |
Show |
|
15359-2934 |
RSS 379 |
|
287 |
10.6 |
100 |
Show |
|
15344-2742 |
RST1844 |
|
58 |
0.2 |
101 |
Show |
|
15367-2851 |
B 295 |
|
142 |
1.2 |
102 |
Show |
|
15233-3003 |
LDS6305 |
|
225 |
9.7 |
104 |
Show |
|
15295-2705 |
UC 3012 |
|
106 |
39.8 |
108 |
Show |
|
15316-3037 |
BRT3019 |
|
236 |
4.5 |
110 |
Show |
|
15358-2959 |
KOH 41 |
|
256 |
0.9 |
112 |
Show |
|
15240-2718 |
SEE 233 |
|
223 |
14.4 |
115 |
Show |
|
15370-2808 |
I 1271 |
|
151 |
2.0 |
115 |
Show |
|
15242-3031 |
KOH 39 |
BC |
300 |
3.5 |
117 |
Show |
|
15368-2751 |
BRT3021 |
|
72 |
4.8 |
120 |
Show |
|
15212-2958 |
LDS5171 |
|
182 |
28.9 |
122 |
Show |
|
15383-2901 |
SWR 179 |
|
78 |
15.4 |
123 |
Show |
|
15370-2748 |
BRT3022 |
|
198 |
5.4 |
123 |
Show |
|
15196-2846 |
SKF1500 |
|
47 |
5.1 |
124 |
Show |
|
15199-2802 |
KSA 70 |
AB |
329 |
9.2 |
130 |
Show |
|
15199-2802 |
KSA 70 |
AC |
326 |
29.8 |
130 |
Show |
|
15199-2802 |
KSA 70 |
BC |
324 |
20.6 |
130 |
Show |
|
15272-2644 |
KPP3958 |
|
203 |
1.1 |
131 |
Show |
|
15317-3103 |
SKF2042 |
|
151 |
73.7 |
136 |
Show |
|
15252-2645 |
HJ 4767 |
|
144 |
32.1 |
137 |
Show |
|
15391-2928 |
UC 3036 |
|
330 |
46.7 |
138 |
Show |
|
15382-2958 |
DAW 144 |
|
302 |
1.5 |
138 |
Show |
|
15387-2947 |
RIZ 16 |
|
-1 |
0.0 |
138 |
Show |
|
15363-3035 |
B 294 |
|
209 |
1.9 |
141 |
|
|
WDS 15290-2852 : COMPONENTS
|
A |
B |
B |
pa=320.4°
sep=0.21"
| |
C |
pa=9.4°
sep=9.62"
| pa=10.4°
sep=9.48"
|
15290-2852 A
Coord arcsec 2000 |
152858.69-285200.5 |
|
Mag |
6.98 |
|
Spectral class |
F6IV (yellow-white) |
|
PmRA |
-30.00 |
|
PmDE |
-76.0 |
|
SAO |
183506 |
|
HIP |
75790 |
|
Tycho2 |
6775-01270-1 |
|
HD |
137798 |
|
GC |
20800 |
|
CD |
CD-2811366 |
|
CP |
CP-28 5130 |
|
Tycho2 |
6775-01270-1 |
|
Pflag |
|
|
RAmdeg |
232.24441865 |
|
DEmdeg |
-28.86695601 |
|
PmRA |
-29.8 |
|
PmDE |
-76.3 |
|
E RAmdeg |
4 |
|
E DEmdeg |
5 |
|
E pmRA |
1.4 |
|
E pmDE |
1.4 |
|
EpRAm |
1991.57 |
|
EpDEm |
1991.10 |
|
Num |
8 |
|
Q RAmdeg |
1.5 |
|
Q DEmdeg |
5.4 |
|
Q pmRA |
1.6 |
|
Q pmDE |
5.4 |
|
BTmag |
7.190 |
|
E BTmag |
0.015 |
|
VTmag |
6.645 |
|
E VTmag |
0.010 |
|
Prox |
95 |
|
TYC |
T |
|
HIP |
75790 |
|
CCDM |
AB |
|
RAdeg |
232.24449639 |
|
DEdeg |
-28.86677667 |
|
EpRA 1990 |
1.81 |
|
EpDE 1990 |
1.50 |
|
E RAdeg |
3.8 |
|
E DEdeg |
4.7 |
|
Posflg |
P |
|
Corr |
0.3 |
|
SAO |
183506 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0019 |
|
DE1950 |
|
|
PmDE1950 |
-0.053 |
|
Vmag |
7.5 |
|
SpType |
F8 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
20800 |
|
DM |
CD-2811366 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
137798 |
|
M HD |
0 |
|
GC |
20800 |
|
RA1950rad |
4.04015341 |
|
DE1950rad |
-0.50080565 |
|
PmRA2000 |
-0.002 |
|
PmDE2000 |
-0.05 |
|
Catalog |
H |
|
HIP |
75790 |
|
Proxy |
H |
|
RAhms |
15 28 58.69 |
|
DEdms |
-28 52 00.5 |
|
Vmag |
6.43 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
232.245 |
|
DEdeg |
-28.8668 |
|
AstroRef |
A |
|
Plx |
16.46 |
|
CCDM |
15290-2852 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
3 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
137798 |
|
BD |
|
|
CD |
CD-2811366 |
|
CP |
CP-28 5130 |
|
Dm number |
-2811366 |
|
VIred |
0.68 |
|
SpType |
G0V |
|
R SpType |
|
|
Coord arcsec 2000 |
152858.69-285200.5 |
|
HIP |
75790 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
3 |
|
RArad |
4.053431868 |
|
DErad |
-0.5038208757 |
|
Plx |
17.06 |
|
PmRA |
-36.08 |
|
PmDE |
-50.32 |
|
E RArad |
0.93 |
|
E DErad |
0.69 |
|
E Plx |
1.11 |
|
E pmRA |
1.13 |
|
E pmDE |
1.14 |
|
Hpmag |
6.5547 |
|
E Hpmag |
0.0006 |
|
SHp |
0.006 |
|
VA |
0 |
|
BV |
0.608 |
|
E BV |
0.096 |
|
VI |
0.68 |
|
Ccdm |
15290-2852 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.35 |
|
DDEs |
-0.1 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
8.1 |
|
Sp |
F8 |
|
PmNote |
* |
|
PmRA |
-24 |
|
PmDE |
-54 |
|
Dm number |
-2811366 |
|
Cat1 |
CD |
|
Name2 |
183506 |
|
Cat2 |
SAO |
|
HD |
137798 |
|
M HD |
|
|
ADS BDS |
A 9659 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
15229S2831A |
|
HIC |
75790 |
|
15290-2852 B
Coord arcsec 2000 |
152858.68-285200.3 |
|
Mag |
7.76 |
|
PmRA |
-30.00 |
|
PmDE |
-76.0 |
|
Calc delta mag |
0.78 |
|
Calc coord |
yes |
|
Ccdm |
15290-2852 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 1114 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1959 |
|
Theta |
317 |
|
Rho |
1.1 |
|
Obs |
13 |
|
Vmag |
8.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 9659 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
15229S2831B |
|
HIC |
75790 |
|
15290-2852 C
Coord arcsec 2000 |
152858.81-285151.0 |
|
Mag |
9.63 |
|
PmRA |
-44.00 |
|
PmDE |
-33.0 |
|
Calc delta mag |
2.65 |
|
Calc coord |
yes |
|
Ccdm |
15290-2852 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 4774 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1877 |
|
Theta |
006 |
|
Rho |
9.2 |
|
Obs |
8 |
|
Vmag |
10.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 9659 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
15229S2831C |
|
HIC |
75790 |
|