22259-7501 TOK 434 Ba,Bb
22h 25m 56.40s -75° 00' 52.8" P.A. 56.00 sep 0.3 mag 9.10,11.00
Coord 2000 |
22259-7501 |
|
Discov num |
TOK 434 |
|
Comp |
Ba,Bb |
|
Coord arcsec 2000 |
22 25 56.40 -75 00 52.8 |
|
Date first |
2014 |
|
Date last |
2021 |
|
Obs |
8 |
|
Pa first |
238 |
|
Pa last |
55.5 |
|
P.A. Now (θ) |
55.5° |
|
Sep first |
0.2 |
|
Sep last |
0.349 |
|
Sep. Now (ρ) |
0.349" |
|
Mag pri |
9.10 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
|
|
Pri motion ra |
+069 |
|
Sec motion ra |
|
|
Pri motion dec |
+014 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
22259-7501 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 212168 |
258036 |
22 25 51 -75 00 56 |
DUN 238 AB |
2015 |
23 |
78 |
21.5 |
6.19 |
8.85 |
2.66 |
|
|
Show |
|
258036 |
22 25 51 -75 00 56 |
KO 5 AC |
2016 |
8 |
129 |
264.8 |
6.19 |
13.00 |
6.81 |
|
|
Show |
|
|
22 25 56 -75 00 53 |
TOK 434 Ba,Bb |
2021 |
8 |
56 |
0.3 |
9.10 |
11.00 |
1.90 |
Y |
<=== |
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Octans |
|
Gaia DR2 |
6357835488360338560 |
|
ORBITAL ELEMENTS
Period (P) | 11y | |
Periastron (T) | 2022.21y | |
Semi-major axis (a) | 0.254a | |
Eccentricity (e) | 0.25 | |
Inclination (i) | 87.3° | |
Longitude of periastron (ω) | 270° | |
Node (Ω) | 235° | |
Notes | n | |
Reference | Tok2019c | |
Equinox | | |
Last observation | 2018 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
67.7 |
0.040 |
2001 |
232.1 |
0.137 |
2002 |
234.8 |
0.234 |
2003 |
236.5 |
0.237 |
2004 |
238.7 |
0.176 |
2005 |
245.3 |
0.080 |
2006 |
30.5 |
0.036 |
2007 |
49.7 |
0.139 |
2008 |
52.7 |
0.218 |
2009 |
54.5 |
0.246 |
2010 |
56.4 |
0.190 |
2011 |
67.7 |
0.040 |
2012 |
232.1 |
0.137 |
2013 |
234.8 |
0.234 |
2014 |
236.5 |
0.237 |
2015 |
238.7 |
0.176 |
2016 |
245.3 |
0.080 |
2017 |
30.5 |
0.036 |
2018 |
49.7 |
0.139 |
2019 |
52.7 |
0.218 |
2020 |
54.5 |
0.246 |
2021 |
56.4 |
0.190 |
2022 |
67.7 |
0.040 |
2023 |
232.1 |
0.137 |
2024 |
234.8 |
0.234 |
2025 |
236.5 |
0.237 |
2026 |
238.7 |
0.176 |
2027 |
245.3 |
0.080 |
2028 |
30.5 |
0.036 |
2029 |
49.7 |
0.139 |
2030 |
52.7 |
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 22259-7501 TOK 434 Ba,Bb : NOTES
discov_num |
notes |
refcode |
DUN 238 |
AB + KO 5AC + TOK 434Ba,Bb: HIP 110712 and 110719 form the 20".6 |
|
|
pair DUN 238 AB. We observed both components. The A component has a |
|
|
variable RV according to the GCS, but not confirmed by Jones et al. |
|
|
(2002); it was unresolved. The newly found pair Ba,Bb has a period on |
CPS2002b |
|
the order of 10yr. Considering the distant companion |
Cab2012 |
|
C found by Caballero (2012), the system contains at least 4 stars. |
Tok2015c |
REFERENCES
refcode |
metd |
author |
reference |
Cab2012 |
E+ - |
Caballero, J.A. |
2012Obs...132....1C |
Cab2012 |
+Pa |
Observatory 132, 1, 2012 |
|
CPS2002b |
not - |
Jones, H.R.A., Butler, R.P., Marcy, G.W., Tinney, C.G., Penny, A.J., McCarthy, C., |
2002MNRAS.337.1170J |
CPS2002b |
|
& Carter, B.D. |
|
CPS2002b |
|
MNRAS 337, 1170, 2002 |
|
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 |
Tok2019c |
St j |
Tokovinin, A., Mason, B.D., Mendez, R.A., Horch, E.P. & Briceno, C. |
2019AJ....158...48T |
Tok2019c |
+orb |
AJ 158, 48, 2019 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
DUN |
Dunlop, J. |
3 |
KO |
Koenigstuhl (Max Planck Institute) (see papers by Caballero) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
22259-7501 |
TOK 434 |
Ba,Bb |
2014 |
1 |
58 |
0.2 |
9.10 |
11.00 |
|
|
222556.40-750052.8 |
22259-7501 |
TOK 434 |
Ba,Bb |
2015 |
3 |
243 |
0.1 |
9.10 |
11.00 |
|
|
222556.40-750052.8 |
22259-7501 |
TOK 434 |
Ba,Bb |
2017 |
4 |
223 |
0.1 |
9.10 |
11.00 |
|
N |
222556.40-750052.8 |
22259-7501 |
TOK 434 |
Ba,Bb |
2018 |
5 |
52 |
0.2 |
9.10 |
11.00 |
|
N |
222556.40-750052.8 |
22259-7501 |
TOK 434 |
Ba,Bb |
2019 |
6 |
54 |
0.3 |
9.10 |
11.00 |
|
NO |
222556.40-750052.8 |
22259-7501 |
TOK 434 |
Ba,Bb |
2020 |
7 |
55 |
0.3 |
9.10 |
11.00 |
|
NO |
222556.40-750052.8 |
22259-7501 |
TOK 434 |
Ba,Bb |
2021 |
8 |
56 |
0.3 |
9.10 |
11.00 |
|
NO |
222556.40-750052.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 22259-7501 TOK 434 Ba,Bb : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 22259-7501 TOK 434 Ba,Bb : MEASURES
No records found.
WDS 22259-7501 : 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 22259-7501 : ALADIN DSS IMAGE @ 22h 25m 56.40s -75° 00' 52.8"
WDS 22259-7501 TOK 434 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 |
|
22259-7501 |
TOK 434 |
Ba,Bb |
56 |
0.3 |
|
Show |
|
22259-7501 |
DUN 238 |
AB |
78 |
21.5 |
1 |
Show |
|
22259-7501 |
KO 5 |
AC |
129 |
264.8 |
1 |
Show |
|
22255-7502 |
UC 4741 |
|
104 |
25.0 |
2 |
Show |
|
22307-7514 |
SLN 93 |
|
195 |
92.4 |
23 |
Show |
|
22300-7539 |
UC 4754 |
|
282 |
11.5 |
41 |
Show |
|
22148-7500 |
I 339 |
|
177 |
2.3 |
44 |
Show |
|
22350-7428 |
JSP 835 |
|
44 |
1.4 |
49 |
Show |
|
22184-7549 |
UC 4713 |
|
343 |
6.1 |
56 |
Show |
|
22345-7602 |
HDS3202 |
|
101 |
3.8 |
70 |
Show |
|
22198-7607 |
HDS3164 |
|
50 |
0.6 |
71 |
Show |
|
22308-7352 |
HJ 5336 |
|
22 |
13.3 |
71 |
Show |
|
22345-7353 |
HJ 5339 |
|
129 |
16.8 |
76 |
Show |
|
22133-7356 |
I 678 |
|
88 |
2.1 |
83 |
Show |
|
22190-7641 |
HJ 5321 |
|
99 |
6.1 |
103 |
Show |
|
22442-7620 |
TDT3680 |
|
145 |
0.6 |
104 |
Show |
|
22148-7323 |
UC 4693 |
|
99 |
9.2 |
108 |
Show |
|
22419-7332 |
TDT3659 |
|
300 |
0.7 |
110 |
Show |
|
22325-7306 |
UC 4763 |
|
184 |
9.1 |
118 |
Show |
|
22237-7248 |
HJ 5325 |
AB |
268 |
19.0 |
133 |
Show |
|
22237-7248 |
HJ 5325 |
AC |
97 |
32.2 |
133 |
Show |
|
22140-7255 |
TDT3417 |
|
163 |
0.5 |
136 |
Show |
|
22368-7250 |
UC 4778 |
|
10 |
27.2 |
139 |
Show |
|
22178-7731 |
KPP4269 |
|
301 |
7.4 |
153 |
Show |
|
22275-7743 |
MUG 18 |
|
276 |
4.4 |
163 |
Show |
|
22246-7215 |
FIN 285 |
|
4 |
0.0 |
166 |
Show |
|
22059-7743 |
HJ 5310 |
|
238 |
8.4 |
175 |
Show |
|
22114-7211 |
TDS1163 |
|
337 |
0.9 |
181 |
Show |
|
22429-7208 |
FIN 286 |
|
248 |
0.2 |
187 |
Show |
|
22397-7806 |
HDS3218 |
|
206 |
0.2 |
192 |
Show |
|
22346-7152 |
TDT3600 |
|
280 |
0.7 |
193 |
Show |
|
22316-7146 |
TDT3569 |
|
46 |
1.8 |
197 |
Show |
|
22218-7822 |
GLI 274 |
AB |
124 |
5.1 |
203 |
Show |
|
22218-7822 |
UC 4723 |
AC |
36 |
47.6 |
203 |
Show |
|
22440-7151 |
LDS 792 |
|
314 |
272.9 |
203 |
Show |
|
22229-7128 |
FIN 284 |
|
109 |
3.3 |
213 |
Show |
|
22397-7125 |
KPP1067 |
|
144 |
8.5 |
224 |
Show |
|
22401-7120 |
TDT3644 |
|
147 |
0.5 |
230 |
Show |
|
22295-7858 |
UC 4751 |
|
232 |
55.8 |
238 |
Show |
|
22090-7102 |
UC 4663 |
|
253 |
101.6 |
250 |
Show |
|
22253-7012 |
KPP3062 |
|
149 |
1.4 |
289 |
Show |
|
22456-7952 |
HJ 5353 |
AB |
175 |
19.7 |
298 |
Show |
|
22456-7952 |
HJ 5353 |
AC |
236 |
33.7 |
298 |
Show |
|
22456-7952 |
DAW9012 |
AD |
99 |
32.1 |
298 |
Show |
|
22114-7955 |
UC 4672 |
|
66 |
12.7 |
298 |
Show |
|
22456-7952 |
HJ 5353 |
BC |
271 |
29.4 |
298 |
Show |
|
22101-7011 |
LDS 773 |
|
87 |
48.3 |
300 |
Show |
|
22066-7001 |
TVB 322 |
|
225 |
1.5 |
312 |
|
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WDS 22259-7501 : COMPONENTS
|
A |
B |
Bb |
B |
pa=79.7°
sep=20.66"
| |
Bb |
pa=79.2°
sep=20.77"
| pa=20.6°
sep=0.21"
| |
C |
pa=162.2°
sep=174.28"
| pa=169.0°
sep=172.82"
| pa=169.0°
sep=173.00"
|
22259-7501 A
Name |
HD 212168 |
|
Coord arcsec 2000 |
222551.16-750056.5 |
|
Mag |
6.19 |
|
Spectral class |
G3V (yellow) |
|
PmRA |
58.00 |
|
PmDE |
12.0 |
|
SAO |
258036 |
|
HIP |
110712 |
|
Tycho2 |
9475-02322-1 |
|
HD |
212168 |
|
HR |
8526 |
|
GC |
31308 |
|
CP |
CP-75 1748 |
|
FK5 |
3789 |
|
Tycho2 |
9475-02322-1 |
|
Pflag |
|
|
RAmdeg |
336.46317120 |
|
DEmdeg |
-75.01569264 |
|
PmRA |
60.3 |
|
PmDE |
11.6 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.4 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.51 |
|
EpDEm |
1991.48 |
|
Num |
12 |
|
Q RAmdeg |
1.5 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
1.5 |
|
Q pmDE |
0.7 |
|
BTmag |
6.839 |
|
E BTmag |
0.015 |
|
VTmag |
6.187 |
|
E VTmag |
0.010 |
|
Prox |
206 |
|
TYC |
T |
|
HIP |
110712 |
|
CCDM |
A |
|
RAdeg |
336.46263667 |
|
DEdeg |
-75.01571917 |
|
EpRA 1990 |
1.75 |
|
EpDE 1990 |
1.73 |
|
E RAdeg |
3.6 |
|
E DEdeg |
3.6 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
258036 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0155 |
|
DE1950 |
|
|
PmDE1950 |
0.026 |
|
Vmag |
6.2 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
31308 |
|
DM |
CP-75 1748 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
212168 |
|
M HD |
0 |
|
GC |
31308 |
|
RA1950rad |
5.85368089 |
|
DE1950rad |
-1.31370798 |
|
PmRA2000 |
0.0128 |
|
PmDE2000 |
0.024 |
|
Catalog |
H |
|
HIP |
110712 |
|
Proxy |
|
|
RAhms |
22 25 51.03 |
|
DEdms |
-75 00 56.6 |
|
Vmag |
6.12 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
336.463 |
|
DEdeg |
-75.0157 |
|
AstroRef |
A |
|
Plx |
43.39 |
|
CCDM |
22259-7501 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
C |
|
Source |
P |
|
Qual |
A |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
212168 |
|
BD |
|
|
CD |
|
|
CP |
CP-75 1748 |
|
Dm number |
-75 1748 |
|
VIred |
0.68 |
|
SpType |
G3IV |
|
R SpType |
|
|
Coord arcsec 2000 |
222551.03-750056.6 |
|
HIP |
110712 |
|
Sn |
95 |
|
So |
3 |
|
Nc |
1 |
|
RArad |
5.8723803031 |
|
DErad |
-1.3092712917 |
|
Plx |
43.39 |
|
PmRA |
57.79 |
|
PmDE |
12.25 |
|
E RArad |
0.43 |
|
E DErad |
0.38 |
|
E Plx |
0.5 |
|
E pmRA |
0.5 |
|
E pmDE |
0.39 |
|
Hpmag |
6.2454 |
|
E Hpmag |
0.0103 |
|
SHp |
0.018 |
|
VA |
0 |
|
BV |
0.599 |
|
E BV |
0.002 |
|
VI |
0.68 |
|
Ccdm |
22259-7501 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-3.03 |
|
DDEs |
3.8 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
6.2 |
|
Sp |
G0 |
|
PmNote |
* |
|
PmRA |
62 |
|
PmDE |
20 |
|
Dm number |
-75 1748 |
|
Cat1 |
CPD |
|
Name2 |
258036 |
|
Cat2 |
SAO |
|
HD |
212168 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
22171S7531A |
|
HIC |
110712 |
|
22259-7501 B
Coord arcsec 2000 |
222556.40-750052.8 |
|
Coord calc |
222552.56-750052.1 |
|
Mag |
9.1 |
|
Mag composta |
8.85 |
|
PmRA |
69.00 |
|
PmDE |
14.0 |
|
Calc delta mag |
2.91 |
|
22259-7501 Bb
Coord arcsec 2000 |
222556.42-750052.6 |
|
Mag |
11 |
|
Calc delta mag |
4.81 |
|
Calc coord |
yes |
|
22259-7501 C
Coord arcsec 2000 |
222604.92-750342.4 |
|
Mag |
13 |
|
Spectral class |
M8.5V (red) |
|
PmRA |
53.00 |
|
PmDE |
7.0 |
|
Calc delta mag |
6.81 |
|
Calc coord |
yes |
|