15251-3810 RST 2955 AB
15h 25m 06.45s -38° 10' 09.0" P.A. 219.00 sep 0.1 mag 8.10,7.63 Sp A2V dist. 152.67 pc (498.01 l.y.)
Coord 2000 |
15251-3810 |
|
Discov num |
RST2955 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 25 06.45 -38 10 09.0 |
|
Date first |
1934 |
|
Date last |
2018 |
|
Obs |
21 |
|
Pa first |
230 |
|
Pa last |
219.4 |
|
P.A. Now (θ) |
219.4° |
|
Sep first |
0.2 |
|
Sep last |
0.132 |
|
Sep. Now (ρ) |
0.132" |
|
Mag pri |
8.10 |
|
Mag sec |
7.63 |
|
delta mag (ΔM) |
0.47 |
|
Spectral class |
A2V (white) |
|
Pri motion ra |
-033 |
|
Sec motion ra |
|
|
Pri motion dec |
-013 |
|
Sec motion dec |
|
|
Notes |
O
(Orbital solution) |
|
This double is physical.
15251-3810 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
206607 |
15 25 06 -38 10 09 |
RST 2955 AB |
2018 |
21 |
219 |
0.1 |
8.10 |
7.63 |
0.47 |
Y |
<=== |
Show |
HD 137015 |
206607 |
15 25 06 -38 10 09 |
SKF 2021 AB,C |
2015 |
13 |
70 |
120.5 |
7.06 |
8.45 |
1.39 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lupus |
|
SAO |
206607 |
|
HIP |
75476 |
|
Tycho2 |
7835-00361-1 |
|
Gaia DR2 |
6006528088637041792 |
|
HD |
137015 |
|
HR |
5722 |
|
GC |
20708 |
|
CD |
CD-3710225 |
|
CP |
CP-37 6486 |
|
Distance |
152.67 |
|
Distance ly |
498.01 |
|
ORBITAL ELEMENTS
Period (P) | 510y | |
Periastron (T) | 1998.1y | |
Semi-major axis (a) | 0.427a | |
Eccentricity (e) | 0.645 | |
Inclination (i) | 84.7° | |
Longitude of periastron (ω) | 60.2° | |
Node (Ω) | 226° | |
Notes | | |
Reference | Tok2019d | |
Equinox | 2000 | |
Last observation | 2018 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
239.1 |
0.058 |
2001 |
242.4 |
0.048 |
2002 |
247.4 |
0.038 |
2003 |
255.7 |
0.029 |
2004 |
271.7 |
0.020 |
2005 |
303.0 |
0.015 |
2006 |
342.2 |
0.017 |
2007 |
6.2 |
0.023 |
2008 |
18.2 |
0.032 |
2009 |
24.8 |
0.042 |
2010 |
28.9 |
0.052 |
2011 |
31.8 |
0.062 |
2012 |
33.8 |
0.072 |
2013 |
35.3 |
0.082 |
2014 |
36.5 |
0.092 |
2015 |
37.5 |
0.101 |
2016 |
38.3 |
0.111 |
2017 |
39.0 |
0.120 |
2018 |
39.6 |
0.129 |
2019 |
40.1 |
0.138 |
2020 |
40.5 |
0.147 |
2021 |
40.9 |
0.156 |
2022 |
41.3 |
0.164 |
2023 |
41.6 |
0.173 |
2024 |
41.9 |
0.181 |
2025 |
42.2 |
0.189 |
2026 |
42.4 |
0.197 |
2027 |
42.6 |
0.204 |
2028 |
42.8 |
0.212 |
2029 |
43.0 |
0.219 |
2030 |
43.2 |
0.226 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 15251-3810 RST 2955 AB : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Tok2019d |
orb - |
Tokovinin, A. |
2018IAUDS.198....1C |
Tok2019d |
|
Inf. Circ. 198, 1, 2019 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
RST |
Rossiter, R.A. |
14 |
SKF |
Skiff, B.A. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
15251-3810 |
RST2955 |
AB |
2013 |
17 |
216 |
0.1 |
8.10 |
7.63 |
A2V |
|
152506.45-381009.0 |
15251-3810 |
RST2955 |
AB |
2015 |
18 |
38 |
0.1 |
8.10 |
7.63 |
A2V |
|
152506.45-381009.0 |
15251-3810 |
RST2955 |
AB |
2017 |
20 |
219 |
0.1 |
8.10 |
7.63 |
A2V |
|
152506.45-381009.0 |
15251-3810 |
RST2955 |
AB |
2018 |
21 |
219 |
0.1 |
8.10 |
7.63 |
A2V |
|
152506.45-381009.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15251-3810 RST 2955 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15251-3810 RST 2955 AB : MEASURES
No records found.
WDS 15251-3810 : 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 15251-3810 : ALADIN DSS IMAGE @ 15h 25m 06.45s -38° 10' 09.0"
WDS 15251-3810 RST 2955 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 |
|
15251-3810 |
RST2955 |
AB |
219 |
0.1 |
|
Show |
|
15251-3810 |
SKF2021 |
AB,C |
70 |
120.5 |
|
Show |
|
15225-3813 |
B 836 |
|
228 |
1.6 |
31 |
Show |
|
15253-3844 |
DUN 183 |
AB |
203 |
93.3 |
34 |
Show |
|
15253-3844 |
DUN 183 |
AD |
134 |
149.0 |
34 |
Show |
|
15253-3844 |
I 87 |
AE |
18 |
42.4 |
34 |
Show |
|
15231-3835 |
WFC 165 |
|
334 |
6.9 |
35 |
Show |
|
15253-3844 |
I 87 |
BC |
207 |
0.9 |
36 |
Show |
|
15222-3822 |
B 2352 |
|
160 |
8.9 |
37 |
Show |
|
15231-3841 |
RST1838 |
|
191 |
1.2 |
39 |
Show |
|
15249-3730 |
B 838 |
|
260 |
1.3 |
41 |
Show |
|
15215-3813 |
HWE 76 |
|
120 |
5.3 |
43 |
Show |
|
15215-3816 |
I 86 |
|
247 |
1.8 |
44 |
Show |
|
15245-3722 |
UC 2997 |
|
|
17.3 |
49 |
Show |
|
15213-3830 |
HRG 117 |
|
339 |
10.8 |
50 |
Show |
|
15289-3747 |
SWR 174 |
|
256 |
5.7 |
51 |
Show |
|
15213-3843 |
RST1836 |
BC |
69 |
2.2 |
56 |
Show |
|
15213-3843 |
RST1836 |
AB |
122 |
2.9 |
56 |
Show |
|
15293-3838 |
SKF2041 |
|
48 |
38.0 |
57 |
Show |
|
15206-3749 |
UC 2987 |
|
57 |
8.1 |
58 |
Show |
|
15242-3713 |
KPP 343 |
|
319 |
3.4 |
58 |
Show |
|
15202-3823 |
DUN 181 |
BC |
317 |
21.0 |
59 |
Show |
|
15202-3823 |
DUN 181 |
BD |
339 |
16.4 |
59 |
Show |
|
15202-3823 |
DUN 181 |
AB |
351 |
30.0 |
59 |
Show |
|
15202-3822 |
UC 2985 |
|
209 |
33.8 |
59 |
Show |
|
15202-3823 |
DUN 181 |
CD |
91 |
8.2 |
59 |
Show |
|
15266-3713 |
HRG 118 |
|
262 |
15.2 |
60 |
Show |
|
15282-3722 |
RST3920 |
|
285 |
11.8 |
62 |
Show |
|
15284-3903 |
RST1841 |
|
123 |
2.3 |
66 |
Show |
|
15306-3830 |
JNN 206 |
AB |
4 |
3.2 |
68 |
Show |
|
15306-3830 |
JNN 206 |
AC |
89 |
4.4 |
68 |
Show |
|
15253-3920 |
RSS 373 |
AB |
44 |
12.1 |
70 |
Show |
|
15304-3734 |
JSP 929 |
|
71 |
5.4 |
72 |
Show |
|
15189-3827 |
UC 2983 |
|
18 |
33.2 |
76 |
Show |
|
15225-3702 |
SEE 231 |
|
251 |
13.0 |
76 |
Show |
|
15202-3859 |
UC 2986 |
|
212 |
21.8 |
76 |
Show |
|
15184-3800 |
RST2950 |
|
257 |
1.8 |
80 |
Show |
|
15232-3652 |
RIZ 14 |
|
10 |
0.0 |
82 |
Show |
|
15210-3920 |
HRG 115 |
|
293 |
17.1 |
86 |
Show |
|
15319-3738 |
UC 3023 |
|
285 |
52.6 |
87 |
Show |
|
15273-3646 |
HDO 248 |
AB |
1 |
25.4 |
89 |
Show |
|
15273-3646 |
HDO 248 |
AC |
219 |
39.3 |
89 |
Show |
|
15314-3858 |
B 1295 |
|
301 |
0.8 |
89 |
Show |
|
15249-3640 |
UC 2998 |
|
178 |
74.9 |
91 |
Show |
|
15248-3943 |
RST1839 |
|
58 |
1.6 |
93 |
Show |
|
15177-3848 |
B 1279 |
|
103 |
3.0 |
95 |
Show |
|
15332-3817 |
JSP 663 |
|
237 |
1.5 |
96 |
Show |
|
15173-3837 |
SKF2019 |
|
305 |
3.5 |
97 |
Show |
|
15185-3712 |
BRT1692 |
|
120 |
4.7 |
98 |
Show |
|
15217-3641 |
BRT1693 |
|
67 |
3.6 |
99 |
Show |
|
15178-3900 |
UC 2979 |
|
173 |
62.3 |
100 |
|
|
WDS 15251-3810 : COMPONENTS
|
A |
B |
B |
pa=212.9°
sep=0.12"
| |
C |
pa=65.4°
sep=98.08"
| pa=65.4°
sep=98.18"
|
15251-3810 A
Coord arcsec 2000 |
152506.45-381009.0 |
|
Mag |
8.1 |
|
Spectral class |
A2V (white) |
|
PmRA |
-33.00 |
|
PmDE |
-13.0 |
|
SAO |
206607 |
|
HIP |
75476 |
|
HD |
137015 |
|
HR |
5722 |
|
GC |
20708 |
|
CD |
CD-3710225 |
|
CP |
CP-37 6486 |
|
SAO |
206607 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0009 |
|
DE1950 |
|
|
PmDE1950 |
-0.032 |
|
Vmag |
7.1 |
|
SpType |
A2 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
20708 |
|
DM |
CD-3710225 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
137015 |
|
M HD |
0 |
|
GC |
20708 |
|
RA1950rad |
4.02241711 |
|
DE1950rad |
-0.66311099 |
|
PmRA2000 |
-0.0008 |
|
PmDE2000 |
-0.029 |
|
Catalog |
H |
|
HIP |
75476 |
|
Proxy |
H |
|
RAhms |
15 25 06.45 |
|
DEdms |
-38 10 09.0 |
|
Vmag |
7.04 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
231.277 |
|
DEdeg |
-38.1692 |
|
AstroRef |
* |
|
Plx |
6.82 |
|
CCDM |
15251-3810 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
S |
|
Qual |
A |
|
M HIP |
BA |
|
Theta |
51 |
|
Rho |
0.139 |
|
HD |
137015 |
|
BD |
|
|
CD |
CD-3710225 |
|
CP |
CP-37 6486 |
|
Dm number |
-3710225 |
|
VIred |
0.1 |
|
SpType |
A1/A2V |
|
R SpType |
|
|
Coord arcsec 2000 |
152506.45-381009.0 |
|
HIP |
75476 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.036542819 |
|
DErad |
-0.6661778712 |
|
Plx |
6.55 |
|
PmRA |
-20.27 |
|
PmDE |
-23.12 |
|
E RArad |
0.6 |
|
E DErad |
0.42 |
|
E Plx |
0.69 |
|
E pmRA |
0.72 |
|
E pmDE |
0.62 |
|
Hpmag |
7.0861 |
|
E Hpmag |
0.0008 |
|
SHp |
0.009 |
|
VA |
0 |
|
BV |
0.09 |
|
E BV |
0.002 |
|
VI |
0.1 |
|
Ccdm |
15251-3810 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.38 |
|
DDEs |
-8.1 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
7.8 |
|
Sp |
A2 |
|
PmNote |
* |
|
PmRA |
-31 |
|
PmDE |
-11 |
|
Dm number |
-3710225 |
|
Cat1 |
CD |
|
Name2 |
206607 |
|
Cat2 |
SAO |
|
HD |
137015 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
15186S3749A |
|
HIC |
75476 |
|
15251-3810 B
Coord arcsec 2000 |
152506.44-381009.1 |
|
Mag |
7.63 |
|
Tycho2 |
7835-00361-1 |
|
Calc delta mag |
0.47 |
|
Calc coord |
yes |
|
Tycho2 |
7835-00361-1 |
|
Pflag |
|
|
RAmdeg |
231.27680250 |
|
DEmdeg |
-38.16923903 |
|
PmRA |
-20.5 |
|
PmDE |
-23.6 |
|
E RAmdeg |
4 |
|
E DEmdeg |
5 |
|
E pmRA |
1.2 |
|
E pmDE |
1.4 |
|
EpRAm |
1991.44 |
|
EpDEm |
1991.27 |
|
Num |
12 |
|
Q RAmdeg |
1.8 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
1.7 |
|
Q pmDE |
1.3 |
|
BTmag |
7.167 |
|
E BTmag |
0.015 |
|
VTmag |
7.062 |
|
E VTmag |
0.011 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
75476 |
|
CCDM |
AB |
|
RAdeg |
231.27686250 |
|
DEdeg |
-38.16918417 |
|
EpRA 1990 |
1.74 |
|
EpDE 1990 |
1.61 |
|
E RAdeg |
4.2 |
|
E DEdeg |
4.7 |
|
Posflg |
P |
|
Corr |
0.1 |
|
Ccdm |
15251-3810 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
RST2955 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1934 |
|
Theta |
224 |
|
Rho |
0.2 |
|
Obs |
7 |
|
Vmag |
7.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
15186S3749B |
|
HIC |
75476 |
|
15251-3810 C
Coord arcsec 2000 |
152514.01-380928.2 |
|
Mag |
8.45 |
|
Spectral class |
F3V (yellow-white) |
|
PmRA |
-20.00 |
|
PmDE |
-23.0 |
|
Calc delta mag |
0.35 |
|
Calc coord |
yes |
|