16402-2800 VOU 44 AB
16h 40m 12.19s -27° 59' 50.4" P.A. 2.00 sep 0.2 mag 9.19,10.61 Sp F0/2V dist. 10.08 pc (32.88 l.y.)
Coord 2000 |
16402-2800 |
|
Discov num |
VOU 44 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 40 12.19 -27 59 50.4 |
|
Date first |
1938 |
|
Date last |
2019 |
|
Obs |
5 |
|
Pa first |
62 |
|
Pa last |
1.9 |
|
P.A. Now (θ) |
1.9° |
|
Sep first |
0.1 |
|
Sep last |
0.228 |
|
Sep. Now (ρ) |
0.228" |
|
Mag pri |
9.19 |
|
Mag sec |
10.61 |
|
delta mag (ΔM) |
1.42 |
|
Spectral class |
F0/2V (yellow-white) |
|
Pri motion ra |
-041 |
|
Sec motion ra |
|
|
Pri motion dec |
-068 |
|
Sec motion dec |
|
|
Notes |
O
(Orbital solution) |
|
This double is physical.
16402-2800 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
16 40 12 -27 59 50 |
VOU 44 AB |
2019 |
5 |
2 |
0.2 |
9.19 |
10.61 |
1.42 |
Y |
<=== |
Show |
HD 150148 |
|
16 40 12 -27 59 50 |
HJ 4878 AB,C |
2016 |
21 |
359 |
8.1 |
8.89 |
9.42 |
0.53 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Scorpius |
|
HIP |
81619 |
|
Tycho2 |
6804-02525-3 |
|
Gaia DR2 |
6032514633650275840 |
|
HD |
150148 |
|
ADS |
10143 |
|
CD |
CD-2711061 |
|
Distance |
10.08 |
|
Distance ly |
32.88 |
|
ORBITAL ELEMENTS
Period (P) | 104.7y | |
Periastron (T) | 2067y | |
Semi-major axis (a) | 0.192a | |
Eccentricity (e) | 0.204 | |
Inclination (i) | 41° | |
Longitude of periastron (ω) | 154° | |
Node (Ω) | 13.4° | |
Notes | | |
Reference | Doc2020d | |
Equinox | 2000 | |
Last observation | 2019 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
319.6 |
0.181 |
2001 |
322.4 |
0.184 |
2002 |
325.1 |
0.187 |
2003 |
327.8 |
0.191 |
2004 |
330.3 |
0.194 |
2005 |
332.7 |
0.197 |
2006 |
335.1 |
0.200 |
2007 |
337.4 |
0.203 |
2008 |
339.6 |
0.206 |
2009 |
341.8 |
0.209 |
2010 |
343.9 |
0.212 |
2011 |
346.0 |
0.214 |
2012 |
348.0 |
0.216 |
2013 |
350.0 |
0.218 |
2014 |
351.9 |
0.220 |
2015 |
353.9 |
0.222 |
2016 |
355.7 |
0.223 |
2017 |
357.6 |
0.225 |
2018 |
359.5 |
0.226 |
2019 |
1.3 |
0.227 |
2020 |
3.1 |
0.227 |
2021 |
4.9 |
0.227 |
2022 |
6.7 |
0.227 |
2023 |
8.5 |
0.227 |
2024 |
10.4 |
0.227 |
2025 |
12.2 |
0.226 |
2026 |
14.0 |
0.225 |
2027 |
15.9 |
0.224 |
2028 |
17.8 |
0.222 |
2029 |
19.7 |
0.220 |
2030 |
21.6 |
0.218 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 16402-2800 VOU 44 AB : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Doc2020d |
orb - |
Docobo, J.A., Mendez, R.A., Campo, P., Costa, E., & Gomez, J. |
2020IAUDS.201....1A |
Doc2020d |
|
Inf. Circ. 201, 1, 2020 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HJ |
Herschel, J.F.W. |
50 |
VOU |
Voute, J.G. |
78 |
VOU |
Voute, J.G., Terkule, Strand, K., van den Bos, W., Wallenquist, A., van Dissel, |
78 |
VOU |
Janssen, & Witlox |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
16402-2800 |
VOU 44 |
AB |
1991 |
3 |
287 |
0.2 |
9.19 |
10.61 |
F0/2V |
|
164012.19-275950.4 |
16402-2800 |
VOU 44 |
AB |
2018 |
4 |
359 |
0.2 |
9.19 |
10.61 |
F0/2V |
|
164012.19-275950.4 |
16402-2800 |
VOU 44 |
AB |
2019 |
5 |
2 |
0.2 |
9.19 |
10.61 |
F0/2V |
|
164012.19-275950.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16402-2800 VOU 44 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16402-2800 VOU 44 AB : MEASURES
No records found.
WDS 16402-2800 : 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 16402-2800 : ALADIN DSS IMAGE @ 16h 40m 12.19s -27° 59' 50.4"
WDS 16402-2800 VOU 44 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 |
|
16402-2800 |
VOU 44 |
AB |
2 |
0.2 |
|
Show |
|
16402-2800 |
HJ 4878 |
AB,C |
359 |
8.1 |
|
Show |
|
16397-2745 |
TDT 25 |
|
198 |
2.5 |
17 |
Show |
|
16385-2747 |
HJ 4875 |
|
267 |
8.5 |
27 |
Show |
|
16383-2749 |
HJ 4872 |
|
262 |
10.7 |
27 |
Show |
|
16388-2735 |
USD1590 |
|
62 |
0.3 |
31 |
Show |
|
16369-2801 |
RST1891 |
|
184 |
0.7 |
44 |
Show |
|
16418-2839 |
RST1896 |
|
264 |
3.0 |
45 |
Show |
|
16434-2819 |
LSC 67 |
|
333 |
0.0 |
47 |
Show |
Paikauhale |
16359-2813 |
RIZ 18 |
|
71 |
0.0 |
59 |
Show |
|
16428-2711 |
RSS 415 |
|
125 |
10.9 |
60 |
Show |
|
16443-2727 |
BU 1116 |
AB |
20 |
2.4 |
64 |
Show |
|
16443-2727 |
BU 1116 |
AC |
196 |
24.4 |
64 |
Show |
|
16443-2726 |
SEE 285 |
|
260 |
16.2 |
65 |
Show |
|
16446-2829 |
I 570 |
|
195 |
2.0 |
66 |
Show |
|
16369-2704 |
RST1892 |
|
323 |
0.5 |
71 |
Show |
|
16450-2831 |
RST1901 |
|
193 |
4.7 |
71 |
Show |
|
16437-2858 |
RST1897 |
|
219 |
1.0 |
74 |
Show |
|
16459-2752 |
B 317 |
|
71 |
1.8 |
76 |
Show |
|
16346-2822 |
RST1889 |
|
288 |
2.5 |
77 |
Show |
|
16352-2846 |
TOK 784 |
|
236 |
0.1 |
81 |
Show |
|
16346-2836 |
USD1569 |
|
212 |
1.8 |
82 |
Show |
|
16442-2906 |
RST1898 |
|
68 |
0.4 |
85 |
Show |
|
16455-2850 |
B 316 |
|
72 |
4.5 |
86 |
Show |
|
16439-2649 |
SKF2057 |
|
255 |
26.7 |
87 |
Show |
|
16432-2643 |
B 314 |
|
334 |
0.7 |
87 |
Show |
|
16433-2923 |
TDT 47 |
|
316 |
0.6 |
93 |
Show |
|
16470-2822 |
HDS2381 |
|
17 |
0.2 |
93 |
Show |
|
16472-2733 |
BRT3033 |
|
313 |
5.0 |
98 |
Show |
|
16431-2628 |
JNN 230 |
AB |
269 |
1.6 |
101 |
Show |
|
16431-2628 |
JNN 230 |
AC |
5 |
2.6 |
101 |
Show |
|
16341-2659 |
TOK 783 |
|
241 |
0.1 |
102 |
Show |
|
16353-2629 |
I 1296 |
|
310 |
0.6 |
113 |
Show |
|
16352-2629 |
TDS9982 |
|
226 |
1.2 |
113 |
Show |
|
16446-2938 |
I 991 |
|
258 |
0.9 |
115 |
Show |
|
16483-2845 |
HJ 4887 |
|
96 |
20.3 |
116 |
Show |
|
16471-2642 |
RSS 417 |
|
320 |
8.8 |
120 |
Show |
|
16494-2734 |
RSS 418 |
|
152 |
10.7 |
125 |
Show |
|
16308-2820 |
HJ 4859 |
|
275 |
11.0 |
127 |
Show |
|
16349-2611 |
RST3032 |
|
203 |
2.1 |
130 |
Show |
|
16303-2755 |
OCC1132 |
|
-1 |
0.3 |
132 |
Show |
|
16496-2848 |
BRT3034 |
|
116 |
3.3 |
133 |
Show |
|
16360-3004 |
WFC 177 |
|
326 |
8.0 |
136 |
Show |
|
16509-2758 |
B 2820 |
|
151 |
5.9 |
137 |
Show |
|
16306-2854 |
KPP2011 |
|
331 |
16.0 |
139 |
Show |
|
16300-2727 |
USD1537 |
|
186 |
1.7 |
139 |
Show |
|
16311-2651 |
USD1544 |
|
177 |
0.6 |
139 |
Show |
|
16306-2703 |
RST1888 |
|
59 |
1.0 |
140 |
Show |
|
16514-2801 |
B 319 |
|
224 |
1.3 |
149 |
Show |
|
16463-3006 |
BRT3032 |
|
204 |
4.5 |
150 |
Show |
|
16356-2541 |
USD1575 |
|
30 |
1.1 |
152 |
|
|
WDS 16402-2800 : COMPONENTS
|
A |
B |
B |
pa=1.7°
sep=0.23"
| |
C |
pa=359.3°
sep=8.12"
| pa=359.2°
sep=7.89"
|
16402-2800 A
Coord arcsec 2000 |
164012.19-275950.4 |
|
Mag |
9.19 |
|
Spectral class |
F0/2V (yellow-white) |
|
PmRA |
-41.00 |
|
PmDE |
-68.0 |
|
HIP |
81619 |
|
Tycho2 |
6804-02525-3 |
|
HD |
150148 |
|
CD |
CD-2711061 |
|
Tycho2 |
6804-02525-3 |
|
Pflag |
|
|
RAmdeg |
250.05069677 |
|
DEmdeg |
-27.99751057 |
|
PmRA |
-41.3 |
|
PmDE |
-68.0 |
|
E RAmdeg |
8 |
|
E DEmdeg |
10 |
|
E pmRA |
1.9 |
|
E pmDE |
1.9 |
|
EpRAm |
1991.39 |
|
EpDEm |
1990.86 |
|
Num |
5 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
1.3 |
|
Q pmDE |
1.2 |
|
BTmag |
9.442 |
|
E BTmag |
0.019 |
|
VTmag |
8.889 |
|
E VTmag |
0.015 |
|
Prox |
81 |
|
TYC |
|
|
HIP |
81619 |
|
CCDM |
AB |
|
RAdeg |
250.05080583 |
|
DEdeg |
-27.99734500 |
|
EpRA 1990 |
1.63 |
|
EpDE 1990 |
1.23 |
|
E RAdeg |
7.5 |
|
E DEdeg |
10.1 |
|
Posflg |
|
|
Corr |
0.4 |
|
Catalog |
H |
|
HIP |
81619 |
|
Proxy |
H |
|
RAhms |
16 40 12.19 |
|
DEdms |
-27 59 50.4 |
|
Vmag |
8.37 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
250.051 |
|
DEdeg |
-27.9973 |
|
AstroRef |
* |
|
Plx |
6.96 |
|
CCDM |
16402-2800 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
3 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
B |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
150148 |
|
BD |
|
|
CD |
CD-2711061 |
|
CP |
|
|
Dm number |
-2711061 |
|
VIred |
0.44 |
|
SpType |
F0/F2V+... |
|
R SpType |
|
|
Coord arcsec 2000 |
164012.19-275950.4 |
|
HIP |
81619 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
3 |
|
RArad |
4.3642108978 |
|
DErad |
-0.4886458842 |
|
Plx |
-99.16 |
|
PmRA |
-65.41 |
|
PmDE |
29.24 |
|
E RArad |
26.04 |
|
E DErad |
12.06 |
|
E Plx |
24 |
|
E pmRA |
32.59 |
|
E pmDE |
18.63 |
|
Hpmag |
8.4532 |
|
E Hpmag |
0.0011 |
|
SHp |
0.01 |
|
VA |
0 |
|
BV |
0.378 |
|
E BV |
0.071 |
|
VI |
0.44 |
|
Ccdm |
16402-2800 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.29 |
|
DDEs |
10.7 |
|
R dRAs |
41 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
9.1 |
|
Sp |
G0 |
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
-2711061 |
|
Cat1 |
CD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
150148 |
|
M HD |
|
|
ADS BDS |
A10143 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16340S2748A |
|
HIC |
81619 |
|
16402-2800 B
Coord arcsec 2000 |
164012.19-275950.2 |
|
Mag |
10.61 |
|
Calc delta mag |
1.42 |
|
Calc coord |
yes |
|
Ccdm |
16402-2800 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
VOU 44 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1938 |
|
Theta |
060 |
|
Rho |
0.1 |
|
Obs |
2 |
|
Vmag |
9.1 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10143 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16340S2748B |
|
HIC |
81619 |
|
16402-2800 C
Coord arcsec 2000 |
164012.18-275942.3 |
|
Mag |
9.42 |
|
PmRA |
-45.00 |
|
PmDE |
-65.0 |
|
Tycho2 |
6804-02561-1 |
|
Calc delta mag |
0.23 |
|
Calc coord |
yes |
|
Tycho2 |
6804-02561-1 |
|
Pflag |
|
|
RAmdeg |
250.05064322 |
|
DEmdeg |
-27.99526702 |
|
PmRA |
-45.0 |
|
PmDE |
-72.3 |
|
E RAmdeg |
11 |
|
E DEmdeg |
14 |
|
E pmRA |
2.4 |
|
E pmDE |
2.2 |
|
EpRAm |
1991.34 |
|
EpDEm |
1990.77 |
|
Num |
4 |
|
Q RAmdeg |
0.4 |
|
Q DEmdeg |
1.5 |
|
Q pmRA |
0.4 |
|
Q pmDE |
1.5 |
|
BTmag |
10.009 |
|
E BTmag |
0.024 |
|
VTmag |
9.419 |
|
E VTmag |
0.019 |
|
Prox |
81 |
|
TYC |
T |
|
HIP |
81619 |
|
CCDM |
C |
|
RAdeg |
250.05076222 |
|
DEdeg |
-27.99509194 |
|
EpRA 1990 |
1.61 |
|
EpDE 1990 |
1.28 |
|
E RAdeg |
11.1 |
|
E DEdeg |
14.3 |
|
Posflg |
D |
|
Corr |
0.4 |
|
Ccdm |
16402-2800 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 4878 |
|
DRAs |
0.18 |
|
DDEs |
18.7 |
|
R dRAs |
41 |
|
Year |
1879 |
|
Theta |
359 |
|
Rho |
8.3 |
|
Obs |
7 |
|
Vmag |
8.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10143 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16340S2748C |
|
HIC |
81619 |
|