12301-0653 A 2780 Aa,Ab
12h 30m 09.01s -06° 53' 04.7" P.A. 333.00 sep 0.1 mag 10.40,10.40 Sp G0
Coord 2000 |
12301-0653 |
|
Discov num |
A 2780 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
12 30 09.01 -06 53 04.7 |
|
Date first |
1914 |
|
Date last |
2021 |
|
Obs |
13 |
|
Pa first |
211 |
|
Pa last |
332.5 |
|
P.A. Now (θ) |
332.5° |
|
Sep first |
0.6 |
|
Sep last |
0.084 |
|
Sep. Now (ρ) |
0.084" |
|
Mag pri |
10.40 |
|
Mag sec |
10.40 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-069 |
|
Sec motion ra |
|
|
Pri motion dec |
-022 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
12301-0653 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
138818 |
12 30 09 -06 53 05 |
A 2780 Aa,Ab |
2021 |
13 |
333 |
0.1 |
10.40 |
10.40 |
0.00 |
Y |
<=== |
Show |
|
138818 |
12 30 09 -06 53 05 |
UC 2350 AB |
2016 |
6 |
333 |
49.3 |
9.56 |
15.99 |
6.43 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Virgo |
|
SAO |
138818 |
|
Tycho2 |
4954-00732-1 |
|
Gaia DR2 |
3583445425854537216 |
|
HD |
108808 |
|
ADS |
8574 |
|
ORBITAL ELEMENTS
Period (P) | 297y | |
Periastron (T) | 2018.728y | |
Semi-major axis (a) | 0.494a | |
Eccentricity (e) | 0.932 | |
Inclination (i) | 119.6° | |
Longitude of periastron (ω) | 116.3° | |
Node (Ω) | 174.4° | |
Notes | | |
Reference | Tok2019h | |
Equinox | 2000 | |
Last observation | 2019 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
194.0 |
0.316 |
2001 |
193.4 |
0.308 |
2002 |
192.9 |
0.298 |
2003 |
192.2 |
0.289 |
2004 |
191.6 |
0.279 |
2005 |
190.9 |
0.268 |
2006 |
190.1 |
0.257 |
2007 |
189.3 |
0.246 |
2008 |
188.4 |
0.234 |
2009 |
187.3 |
0.221 |
2010 |
186.2 |
0.207 |
2011 |
184.8 |
0.193 |
2012 |
183.3 |
0.177 |
2013 |
181.4 |
0.160 |
2014 |
179.1 |
0.141 |
2015 |
175.9 |
0.120 |
2016 |
171.3 |
0.095 |
2017 |
162.9 |
0.065 |
2018 |
135.5 |
0.029 |
2019 |
16.0 |
0.030 |
2020 |
345.4 |
0.055 |
2021 |
331.7 |
0.069 |
2022 |
322.1 |
0.079 |
2023 |
314.5 |
0.088 |
2024 |
308.2 |
0.095 |
2025 |
302.7 |
0.102 |
2026 |
298.0 |
0.109 |
2027 |
293.8 |
0.116 |
2028 |
290.1 |
0.122 |
2029 |
286.7 |
0.129 |
2030 |
283.7 |
0.135 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
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|
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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WDS 12301-0653 A 2780 Aa,Ab : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Tok2019h |
orb - |
Tokovinin, A. |
2019IAUDS.199....1C |
Tok2019h |
|
Inf. Circ. 199, 1, 2019 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
A |
Aitken, R.G. |
312 |
UC |
USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4) |
312 |
UC |
Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G., |
312 |
UC |
& Zacharias, M.I. (UCAC4 Catalog) |
323 |
UC |
Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C., |
323 |
UC |
DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C., |
323 |
UC |
Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
12301-0653 |
A 2780 |
Aa,Ab |
1990 |
9 |
199 |
0.4 |
10.40 |
10.40 |
G0 |
|
123009.01-065304.7 |
12301-0653 |
A 2780 |
Aa,Ab |
2018 |
10 |
199 |
0.0 |
10.40 |
10.40 |
G0 |
|
123009.01-065304.7 |
12301-0653 |
A 2780 |
Aa,Ab |
2019 |
11 |
355 |
0.0 |
10.40 |
10.40 |
G0 |
|
123009.01-065304.7 |
12301-0653 |
A 2780 |
Aa,Ab |
2020 |
12 |
347 |
0.1 |
10.40 |
10.40 |
G0 |
|
123009.01-065304.7 |
12301-0653 |
A 2780 |
Aa,Ab |
2021 |
13 |
333 |
0.1 |
10.40 |
10.40 |
G0 |
|
123009.01-065304.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12301-0653 A 2780 Aa,Ab : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12301-0653 A 2780 Aa,Ab : MEASURES
No records found.
WDS 12301-0653 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
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WDS 12301-0653 : ALADIN DSS IMAGE @ 12h 30m 09.01s -06° 53' 04.7"
WDS 12301-0653 A 2780 Aa,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 |
|
12301-0653 |
A 2780 |
Aa,Ab |
333 |
0.1 |
1 |
Show |
|
12301-0653 |
UC 2350 |
AB |
333 |
49.3 |
1 |
Show |
|
12289-0632 |
OCC 759 |
|
-1 |
0.1 |
29 |
Show |
|
12318-0617 |
GWP1823 |
|
108 |
34.0 |
44 |
Show |
|
12300-0601 |
RST4500 |
AB |
278 |
3.9 |
52 |
Show |
|
12300-0601 |
DAM 578 |
AC |
293 |
17.8 |
52 |
Show |
|
12301-0748 |
DAM 852 |
|
122 |
17.1 |
56 |
Show |
|
12302-0810 |
RST3794 |
|
37 |
1.1 |
78 |
Show |
|
12256-0737 |
HDS1747 |
|
331 |
8.0 |
81 |
Show |
|
12298-0527 |
B 2737 |
|
61 |
8.2 |
86 |
Show |
|
12346-0750 |
DAM 853 |
|
229 |
11.9 |
88 |
Show |
|
12323-0818 |
UC 2355 |
|
349 |
51.4 |
92 |
Show |
|
12268-0536 |
A 78 |
|
80 |
0.3 |
93 |
Show |
|
12297-0519 |
VKI 18 |
|
139 |
2.6 |
95 |
Show |
|
12311-0519 |
A 3084 |
|
250 |
0.1 |
95 |
Show |
|
12366-0716 |
RST3801 |
|
289 |
0.4 |
99 |
Show |
|
12368-0651 |
UC 2371 |
|
313 |
18.6 |
100 |
Show |
|
12331-0828 |
RST3797 |
|
77 |
1.9 |
104 |
Show |
|
12256-0818 |
RST3789 |
|
9 |
2.7 |
109 |
Show |
|
12268-0838 |
OCC 217 |
|
-1 |
0.1 |
116 |
Show |
|
12375-0740 |
PRT 4 |
|
69 |
6.7 |
118 |
Show |
|
12256-0513 |
UC 2334 |
|
268 |
46.3 |
122 |
Show |
|
12379-0610 |
GWP1837 |
|
182 |
7.1 |
123 |
Show |
|
12316-0854 |
KPP1983 |
|
213 |
15.7 |
123 |
Show |
|
12363-0818 |
HJ 848 |
|
309 |
11.8 |
125 |
Show |
|
12349-0509 |
RST4502 |
|
215 |
0.1 |
126 |
Show |
|
12314-0911 |
OCC 354 |
|
-1 |
0.1 |
140 |
Show |
|
12225-0524 |
LDS 406 |
|
176 |
10.4 |
144 |
Show |
|
12381-0816 |
RST3803 |
|
341 |
1.0 |
145 |
Show |
|
12301-0919 |
KPP2739 |
|
309 |
3.5 |
146 |
Show |
|
12346-0904 |
GWP1828 |
|
181 |
111.8 |
147 |
Show |
|
12392-0800 |
OCC 428 |
DE |
-1 |
0.1 |
147 |
Show |
|
12392-0800 |
ENG 47 |
AB |
136 |
175.4 |
151 |
Show |
|
12392-0800 |
BUP 144 |
AD |
331 |
320.8 |
151 |
Show |
|
12392-0800 |
ENG 47 |
AC |
109 |
227.3 |
151 |
Show |
|
12392-0800 |
OCC 760 |
Aa,Ab |
-1 |
0.1 |
151 |
Show |
|
12207-0749 |
GWP1792 |
|
106 |
19.4 |
151 |
Show |
|
12292-0421 |
KPP1951 |
|
337 |
15.4 |
153 |
Show |
|
12392-0800 |
ENG 47 |
BC |
61 |
105.6 |
154 |
Show |
|
12206-0752 |
GWP1791 |
|
335 |
7.1 |
155 |
Show |
|
12404-0625 |
GWP1843 |
|
142 |
24.9 |
156 |
Show |
|
12359-0903 |
UC 2369 |
|
133 |
30.8 |
156 |
Show |
|
12261-0429 |
BU 922 |
|
75 |
0.3 |
157 |
Show |
|
12353-0911 |
CBL 144 |
|
143 |
28.3 |
158 |
Show |
|
12387-0520 |
STF1665 |
|
102 |
8.6 |
159 |
Show |
|
12236-0448 |
GWP1801 |
|
155 |
10.2 |
159 |
Show |
|
12322-0409 |
KPP2747 |
BC |
178 |
2.4 |
167 |
Show |
|
12322-0409 |
KPP2747 |
AB |
114 |
7.1 |
167 |
Show |
|
12322-0409 |
KPP2747 |
AC |
122 |
7.8 |
167 |
Show |
|
12243-0917 |
UC 2330 |
|
337 |
32.5 |
169 |
Show |
|
12250-0414 |
TOK 400 |
AB |
166 |
0.1 |
178 |
|
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WDS 12301-0653 : COMPONENTS
|
A |
Ab |
Ab |
pa=332.7°
sep=0.08"
| |
B |
pa=333.5°
sep=49.26"
| pa=333.5°
sep=49.17"
|
12301-0653 A
Coord arcsec 2000 |
123009.01-065304.7 |
|
Mag |
9.56 |
|
Spectral class |
G0 (yellow) |
|
PmRA |
-69.00 |
|
PmDE |
-22.0 |
|
SAO |
138818 |
|
Tycho2 |
4954-00732-1 |
|
HD |
108808 |
|
ADS |
8574 |
|
DM |
BD-06 3584 |
|
Tycho2 |
4954-00732-1 |
|
Pflag |
|
|
RAmdeg |
187.53751131 |
|
DEmdeg |
-6.88463664 |
|
PmRA |
-69.4 |
|
PmDE |
-23.4 |
|
E RAmdeg |
13 |
|
E DEmdeg |
15 |
|
E pmRA |
1.1 |
|
E pmDE |
1.2 |
|
EpRAm |
1987.51 |
|
EpDEm |
1986.99 |
|
Num |
12 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
0.8 |
|
Q pmDE |
0.8 |
|
BTmag |
10.222 |
|
E BTmag |
0.028 |
|
VTmag |
9.676 |
|
E VTmag |
0.025 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
187.53767333 |
|
DEdeg |
-6.88458361 |
|
EpRA 1990 |
1.70 |
|
EpDE 1990 |
1.57 |
|
E RAdeg |
14.8 |
|
E DEdeg |
16.7 |
|
Posflg |
|
|
Corr |
0.3 |
|
SAO |
138818 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0058 |
|
DE1950 |
|
|
PmDE1950 |
-0.022 |
|
Vmag |
9 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
27 |
|
CatNum |
4607 |
|
DM |
BD-06 3584 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
108808 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
3.2619099 |
|
DE1950rad |
-0.11533289 |
|
PmRA2000 |
-0.0055 |
|
PmDE2000 |
-0.017 |
|
Ccdm |
12301-0653 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.95 |
|
DDEs |
-4.2 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
10.1 |
|
Sp |
G0 |
|
PmNote |
* |
|
PmRA |
-86 |
|
PmDE |
-22 |
|
Dm number |
-06 3584 |
|
Cat1 |
BD |
|
Name2 |
138818 |
|
Cat2 |
SAO |
|
HD |
108808 |
|
M HD |
|
|
ADS BDS |
A 8574 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12250S0620A |
|
HIC |
|
|
12301-0653 Ab
Coord arcsec 2000 |
123009.01-065304.6 |
|
Mag |
10.4 |
|
Calc coord |
yes |
|
12301-0653 B
Coord arcsec 2000 |
123007.53-065220.6 |
|
Mag |
15.99 |
|
PmRA |
-71.00 |
|
PmDE |
-24.0 |
|
Calc delta mag |
5.59 |
|
Calc coord |
yes |
|
Ccdm |
12301-0653 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
A 2780 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1914 |
|
Theta |
211 |
|
Rho |
0.6 |
|
Obs |
5 |
|
Vmag |
10.1 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 8574 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12250S0620B |
|
HIC |
|
|