16195-3054 TOK 410 Ba,Bb
16h 19m 31.48s -30° 54' 06.9" P.A. 304.00 sep 0.0 mag 7.20,8.30 Sp F9V dist. 212.31 pc (692.56 l.y.)
Coord 2000 |
16195-3054 |
|
Discov num |
TOK 410 |
|
Comp |
Ba,Bb |
|
Coord arcsec 2000 |
16 19 31.48 -30 54 06.9 |
|
Date first |
2014 |
|
Date last |
2022 |
|
Obs |
14 |
|
Pa first |
85 |
|
Pa last |
303.9 |
|
P.A. Now (θ) |
303.9° |
|
Sep first |
0.0 |
|
Sep last |
0.019 |
|
Sep. Now (ρ) |
0.019" |
|
Mag pri |
7.20 |
|
Mag sec |
8.30 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
F9V (yellow-white) |
|
Pri motion ra |
+083 |
|
Sec motion ra |
|
|
Pri motion dec |
+027 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
16195-3054 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 146836 |
207558 |
16 19 33 -30 54 24 |
BSO 12 AB |
2018 |
34 |
318 |
23.6 |
5.55 |
6.88 |
1.33 |
|
|
Show |
|
207557 |
16 19 31 -30 54 07 |
TOK 410 Ba,Bb |
2022 |
14 |
304 |
0.0 |
7.20 |
8.30 |
1.10 |
Y |
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Scorpius |
|
SAO |
207557 |
|
HIP |
79979 |
|
Tycho2 |
7343-02763-1 |
|
Gaia DR2 |
6037514800213601024 |
|
HD |
146835 |
|
GC |
21940 |
|
CD |
CD-3013040 |
|
Distance |
212.31 |
|
Distance ly |
692.56 |
|
ORBITAL ELEMENTS
Period (P) | 2.965y | ± 0.011 |
Periastron (T) | 2016.679y | ± 0.05 |
Semi-major axis (a) | 0.06a | ± 0.001 |
Eccentricity (e) | 0.629 | ± 0.028 |
Inclination (i) | 81.5° | ± 1.5 |
Longitude of periastron (ω) | 347.7° | ± 6.8 |
Node (Ω) | 105° | ± 1.1 |
Notes | n | |
Reference | Tok2021f | |
Equinox | | |
Last observation | 2021 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
280.9 |
0.084 |
2001 |
286.8 |
0.083 |
2002 |
122.5 |
0.014 |
2003 |
281.1 |
0.086 |
2004 |
287.1 |
0.081 |
2005 |
134.7 |
0.010 |
2006 |
281.4 |
0.087 |
2007 |
287.4 |
0.079 |
2008 |
159.9 |
0.007 |
2009 |
281.6 |
0.089 |
2010 |
287.7 |
0.076 |
2011 |
203.4 |
0.006 |
2012 |
281.8 |
0.090 |
2013 |
288.0 |
0.074 |
2014 |
236.0 |
0.009 |
2015 |
282.0 |
0.091 |
2016 |
288.3 |
0.071 |
2017 |
251.5 |
0.013 |
2018 |
282.2 |
0.092 |
2019 |
288.7 |
0.068 |
2020 |
259.4 |
0.017 |
2021 |
282.4 |
0.093 |
2022 |
289.1 |
0.065 |
2023 |
264.2 |
0.022 |
2024 |
282.6 |
0.094 |
2025 |
289.5 |
0.061 |
2026 |
267.3 |
0.026 |
2027 |
282.8 |
0.095 |
2028 |
290.0 |
0.058 |
2029 |
269.6 |
0.030 |
2030 |
283.0 |
0.095 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 16195-3054 TOK 410 Ba,Bb : NOTES
discov_num |
notes |
refcode |
BSO 12 |
AB + TOK 410Ba,Bb: HIP 79980 and HIP 79979 form a 23" CPM pair AB |
|
|
where the F6III primary is slightly evolved, while the G1/G2 secondary |
|
|
is closer to the main sequence, but still above it. The Hipparcos |
|
|
parallax of B, -4.7mas, is obviously wrong, so we assume the parallax |
|
|
of the primary, 20.7mas. The RV(B) is variable (GCS), and we resolve |
|
|
it into a 40mas pair with an estimated period on the order of 1yr. The |
|
|
pair moved by 10deg in a month. Binary motion is the likely cause of |
|
|
the incorrect Hipparcos parallax. |
Tok2015c |
TOK 410 |
Ba,Bb: SB? |
Tok2014d |
REFERENCES
refcode |
metd |
author |
reference |
Tok2014d |
E2 - |
Tokovinin, A. |
2014AJ....147...86T |
Tok2014d |
|
AJ 147, 86, 2014 |
|
Tok2015c |
orb+j |
Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. |
2015AJ....150...50T |
Tok2015c |
+St |
AJ 150, 50, 2015 (some measures corrected in Tok2017b) |
2017AJ....154..110T |
Tok2021f |
orb - |
Tokovinin, A. |
2021IAUDS.204....1T |
Tok2021f |
|
Inf. Circ. 204, 1, 2021 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BSO |
Brisbane Obs. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
16195-3054 |
TOK 410 |
Ba,Bb |
2014 |
3 |
95 |
0.0 |
7.20 |
8.10 |
F9V |
N |
161931.48-305406.9 |
16195-3054 |
TOK 410 |
Ba,Bb |
2015 |
4 |
283 |
0.1 |
7.20 |
8.10 |
F9V |
N |
161931.48-305406.9 |
16195-3054 |
TOK 410 |
Ba,Bb |
2017 |
7 |
280 |
0.1 |
7.20 |
8.10 |
F9V |
N |
161931.48-305406.9 |
16195-3054 |
TOK 410 |
Ba,Bb |
2018 |
8 |
284 |
0.1 |
7.20 |
8.10 |
F9V |
N |
161931.48-305406.9 |
16195-3054 |
TOK 410 |
Ba,Bb |
2019 |
9 |
305 |
0.0 |
7.20 |
8.10 |
F9V |
N |
161931.48-305406.9 |
16195-3054 |
TOK 410 |
Ba,Bb |
2020 |
10 |
274 |
0.0 |
7.20 |
8.10 |
F9V |
N |
161931.48-305406.9 |
16195-3054 |
TOK 410 |
Ba,Bb |
2021 |
12 |
279 |
0.1 |
7.20 |
8.10 |
F9V |
N |
161931.48-305406.9 |
16195-3054 |
TOK 410 |
Ba,Bb |
2022 |
14 |
304 |
0.0 |
7.20 |
8.30 |
F9V |
NO |
161931.48-305406.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16195-3054 TOK 410 Ba,Bb : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16195-3054 TOK 410 Ba,Bb : MEASURES
No records found.
WDS 16195-3054 : 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 16195-3054 : ALADIN DSS IMAGE @ 16h 19m 31.48s -30° 54' 06.9"
WDS 16195-3054 TOK 410 Ba,Bb : 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 |
|
16195-3054 |
TOK 410 |
Ba,Bb |
304 |
0.0 |
|
Show |
|
16195-3054 |
BSO 12 |
AB |
318 |
23.6 |
1 |
Show |
|
16172-3110 |
NSN 391 |
|
13 |
2.8 |
35 |
Show |
|
16210-3021 |
RSS 402 |
|
125 |
10.9 |
39 |
Show |
|
16224-3115 |
FAB 14 |
|
271 |
18.2 |
43 |
Show |
|
16229-3104 |
HJ 4847 |
|
224 |
15.3 |
45 |
Show |
|
16182-3137 |
B 1317 |
|
103 |
1.4 |
46 |
Show |
|
16161-3037 |
I 1586 |
|
192 |
0.3 |
48 |
Show |
|
16159-3030 |
RST1884 |
|
132 |
0.8 |
54 |
Show |
|
16170-3137 |
TSN 180 |
|
37 |
0.3 |
54 |
Show |
|
16195-2957 |
I 988 |
|
183 |
1.4 |
58 |
Show |
|
16212-2958 |
B 1319 |
BC |
6 |
1.1 |
60 |
Show |
|
16212-2958 |
B 1319 |
AB |
130 |
7.6 |
60 |
Show |
|
16196-2952 |
I 9025 |
|
162 |
5.0 |
62 |
Show |
|
16172-3158 |
KPP3016 |
|
331 |
3.8 |
71 |
Show |
|
16195-3205 |
RST3014 |
|
59 |
1.0 |
72 |
Show |
|
16252-3048 |
USD1464 |
|
280 |
0.1 |
73 |
Show |
|
16187-2940 |
KPP 948 |
|
68 |
7.8 |
75 |
Show |
|
16169-2945 |
SEE 270 |
|
140 |
9.4 |
78 |
Show |
|
16206-2931 |
I 562 |
|
206 |
0.6 |
85 |
Show |
|
16260-3114 |
SEE 278 |
|
339 |
2.0 |
86 |
Show |
|
16257-3142 |
I 1292 |
|
41 |
0.6 |
93 |
Show |
|
16224-3220 |
JSP 691 |
|
13 |
0.6 |
94 |
Show |
|
16247-2942 |
H N 39 |
|
359 |
4.0 |
98 |
Show |
|
16241-3216 |
RST3020 |
|
210 |
1.1 |
101 |
Show |
|
16258-2955 |
I 94 |
|
187 |
0.7 |
101 |
Show |
|
16146-3224 |
JSP 687 |
|
11 |
1.8 |
111 |
Show |
|
16150-2920 |
TOK 766 |
|
58 |
0.2 |
112 |
Show |
|
16111-3142 |
BRT3029 |
|
191 |
3.0 |
118 |
Show |
|
16107-3025 |
UC 3125 |
|
265 |
42.1 |
118 |
Show |
|
16240-2911 |
SKF1503 |
|
28 |
6.2 |
119 |
Show |
|
16257-2924 |
B 310 |
|
205 |
3.9 |
121 |
Show |
|
16133-2922 |
USD 985 |
|
71 |
0.3 |
123 |
Show |
|
16289-3017 |
B 1320 |
|
114 |
1.9 |
127 |
Show |
|
16293-3058 |
CVN 99 |
AB |
163 |
2.2 |
127 |
Show |
|
16293-3058 |
CVN 99 |
AC |
242 |
2.2 |
127 |
Show |
|
16293-3058 |
CVN 99 |
AD |
322 |
2.5 |
127 |
Show |
|
16293-3058 |
CVN 99 |
AE |
237 |
4.7 |
127 |
Show |
|
16293-3058 |
CVN 99 |
AF |
305 |
5.3 |
127 |
Show |
|
16293-3058 |
CVN 99 |
AG |
70 |
5.2 |
127 |
Show |
|
16293-3058 |
CVN 99 |
AH |
108 |
5.4 |
127 |
Show |
|
16293-3058 |
CVN 99 |
AI |
25 |
5.5 |
127 |
Show |
|
16293-3058 |
CVN 99 |
AJ |
77 |
7.6 |
127 |
Show |
|
16293-3058 |
CVN 99 |
AK |
266 |
7.9 |
127 |
Show |
|
16185-3302 |
LDS 554 |
|
173 |
21.1 |
128 |
Show |
|
16292-3125 |
TSN 64 |
|
64 |
227.5 |
128 |
Show |
|
16189-2846 |
UC 3153 |
|
47 |
142.2 |
129 |
Show |
|
16094-3103 |
I 557 |
|
19 |
0.3 |
130 |
Show |
|
16207-2845 |
RST1885 |
|
186 |
0.2 |
131 |
Show |
|
16099-3136 |
COO 194 |
|
359 |
7.7 |
131 |
Show |
|
16177-2844 |
UC 3149 |
|
306 |
11.4 |
132 |
|
|
WDS 16195-3054 : COMPONENTS
|
A |
B |
B |
pa=316.9°
sep=23.71"
| |
Bb |
pa=316.8°
sep=23.73"
| pa=308.1°
sep=0.02"
|
16195-3054 A
Name |
HD 146836 |
|
Coord arcsec 2000 |
161932.74-305424.2 |
|
Mag |
5.55 |
|
Spectral class |
F5IV (yellow-white) |
|
PmRA |
82.00 |
|
PmDE |
23.0 |
|
SAO |
207558 |
|
HIP |
79980 |
|
Tycho2 |
7343-02747-1 |
|
HD |
146836 |
|
HR |
6077 |
|
GC |
21941 |
|
CD |
CD-3013041 |
|
FK5 |
1426 |
|
Tycho2 |
7343-02747-1 |
|
Pflag |
|
|
RAmdeg |
244.88641365 |
|
DEmdeg |
-30.90671456 |
|
PmRA |
83.3 |
|
PmDE |
22.6 |
|
E RAmdeg |
3 |
|
E DEmdeg |
4 |
|
E pmRA |
0.7 |
|
E pmDE |
0.8 |
|
EpRAm |
1991.41 |
|
EpDEm |
1990.92 |
|
Num |
19 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.5 |
|
Q pmRA |
1.1 |
|
Q pmDE |
1.4 |
|
BTmag |
6.034 |
|
E BTmag |
0.014 |
|
VTmag |
5.554 |
|
E VTmag |
0.009 |
|
Prox |
234 |
|
TYC |
T |
|
HIP |
79980 |
|
CCDM |
A |
|
RAdeg |
244.88619167 |
|
DEdeg |
-30.90676861 |
|
EpRA 1990 |
1.76 |
|
EpDE 1990 |
1.42 |
|
E RAdeg |
3.4 |
|
E DEdeg |
3.9 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
207558 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0066 |
|
DE1950 |
|
|
PmDE1950 |
0.019 |
|
Vmag |
5.7 |
|
SpType |
F2 |
|
Double code |
|
|
Source |
74 |
|
CatNum |
1426 |
|
DM |
CD-3013041 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
146836 |
|
M HD |
0 |
|
GC |
21941 |
|
RA1950rad |
4.26024855 |
|
DE1950rad |
-0.53733762 |
|
PmRA2000 |
0.0065 |
|
PmDE2000 |
0.022 |
|
Catalog |
H |
|
HIP |
79980 |
|
Proxy |
|
|
RAhms |
16 19 32.68 |
|
DEdms |
-30 54 24.4 |
|
Vmag |
5.53 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
244.886 |
|
DEdeg |
-30.9068 |
|
AstroRef |
A |
|
Plx |
24.1 |
|
CCDM |
16195-3054 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
C |
|
Source |
P |
|
Qual |
D |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
146836 |
|
BD |
|
|
CD |
CD-3013041 |
|
CP |
|
|
Dm number |
-3013041 |
|
VIred |
0.53 |
|
SpType |
F5IV |
|
R SpType |
|
|
Coord arcsec 2000 |
161932.68-305424.4 |
|
HIP |
79980 |
|
Sn |
95 |
|
So |
3 |
|
Nc |
1 |
|
RArad |
4.2740700763 |
|
DErad |
-0.5394248722 |
|
Plx |
20.72 |
|
PmRA |
82.6 |
|
PmDE |
23.87 |
|
E RArad |
0.91 |
|
E DErad |
0.57 |
|
E Plx |
1.02 |
|
E pmRA |
0.98 |
|
E pmDE |
0.74 |
|
Hpmag |
5.629 |
|
E Hpmag |
0.0423 |
|
SHp |
0.03 |
|
VA |
0 |
|
BV |
0.466 |
|
E BV |
0.005 |
|
VI |
0.54 |
|
Ccdm |
16195-3054 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.84 |
|
DDEs |
-22.5 |
|
R dRAs |
41 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
5.4 |
|
Sp |
F5 |
|
PmNote |
* |
|
PmRA |
85 |
|
PmDE |
19 |
|
Dm number |
-3013041 |
|
Cat1 |
CD |
|
Name2 |
207558 |
|
Cat2 |
SAO |
|
HD |
146836 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16132S3040A |
|
HIC |
79980 |
|
16195-3054 B
Coord arcsec 2000 |
161931.48-305406.9 |
|
Coord calc |
161931.69-305406.7 |
|
Mag |
7.2 |
|
Mag composta |
6.88 |
|
Spectral class |
F9V (yellow-white) |
|
PmRA |
83.00 |
|
PmDE |
27.0 |
|
SAO |
207557 |
|
HIP |
79979 |
|
Tycho2 |
7343-02763-1 |
|
HD |
146835 |
|
GC |
21940 |
|
CD |
CD-3013040 |
|
Calc delta mag |
1.65 |
|
Tycho2 |
7343-02763-1 |
|
Pflag |
|
|
RAmdeg |
244.88137572 |
|
DEmdeg |
-30.90184855 |
|
PmRA |
81.1 |
|
PmDE |
27.9 |
|
E RAmdeg |
4 |
|
E DEmdeg |
5 |
|
E pmRA |
3.0 |
|
E pmDE |
2.9 |
|
EpRAm |
1991.69 |
|
EpDEm |
1991.46 |
|
Num |
3 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
0.4 |
|
Q pmRA |
0.9 |
|
Q pmDE |
0.4 |
|
BTmag |
7.477 |
|
E BTmag |
0.016 |
|
VTmag |
6.884 |
|
E VTmag |
0.010 |
|
Prox |
234 |
|
TYC |
T |
|
HIP |
79979 |
|
CCDM |
B |
|
RAdeg |
244.88115778 |
|
DEdeg |
-30.90191444 |
|
EpRA 1990 |
1.71 |
|
EpDE 1990 |
1.50 |
|
E RAdeg |
4.3 |
|
E DEdeg |
5.0 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
207557 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0054 |
|
DE1950 |
|
|
PmDE1950 |
0.025 |
|
Vmag |
7.7 |
|
SpType |
F8 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
21940 |
|
DM |
CD-3013040 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
146835 |
|
M HD |
0 |
|
GC |
21940 |
|
RA1950rad |
4.26015937 |
|
DE1950rad |
-0.5372526 |
|
PmRA2000 |
0.0053 |
|
PmDE2000 |
0.028 |
|
Catalog |
H |
|
HIP |
79979 |
|
Proxy |
|
|
RAhms |
16 19 31.48 |
|
DEdms |
-30 54 06.9 |
|
Vmag |
7.29 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
244.881 |
|
DEdeg |
-30.9019 |
|
AstroRef |
B |
|
Plx |
56.82 |
|
CCDM |
16195-3054 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
C |
|
Source |
I |
|
Qual |
D |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
146835 |
|
BD |
|
|
CD |
CD-3013040 |
|
CP |
|
|
Dm number |
-3013040 |
|
VIred |
0.63 |
|
SpType |
G1/G2 |
|
R SpType |
|
|
Coord arcsec 2000 |
161931.48-305406.9 |
|
HIP |
79979 |
|
Sn |
95 |
|
So |
3 |
|
Nc |
1 |
|
RArad |
4.2739828138 |
|
DErad |
-0.5393401949 |
|
Plx |
-4.71 |
|
PmRA |
82.98 |
|
PmDE |
27 |
|
E RArad |
11.01 |
|
E DErad |
7.53 |
|
E Plx |
13.69 |
|
E pmRA |
12.35 |
|
E pmDE |
10.5 |
|
Hpmag |
7.2819 |
|
E Hpmag |
0.15 |
|
SHp |
0 |
|
VA |
0 |
|
BV |
0.585 |
|
E BV |
0.011 |
|
VI |
0.66 |
|
16195-3054 Bb
Coord arcsec 2000 |
161931.48-305406.9 |
|
Mag |
8.3 |
|
CD |
CD-3013040 |
|
Calc delta mag |
2.75 |
|
Calc coord |
yes |
|