12270-0332 A 79 AB
12h 27m 00.77s -03° 32' 05.6" P.A. 98.00 sep 0.5 mag 8.89,10.03 Sp G5 dist. 63.05 pc (205.67 l.y.)
Coord 2000 |
12270-0332 |
|
Discov num |
A 79 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 27 00.77 -03 32 05.6 |
|
Date first |
1900 |
|
Date last |
2017 |
|
Obs |
19 |
|
Pa first |
90 |
|
Pa last |
98.1 |
|
P.A. Now (θ) |
98.1° |
|
Sep first |
0.4 |
|
Sep last |
0.504 |
|
Sep. Now (ρ) |
0.504" |
|
Mag pri |
8.89 |
|
Mag sec |
10.03 |
|
delta mag (ΔM) |
1.14 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+132 |
|
Sec motion ra |
|
|
Pri motion dec |
-095 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
12270-0332 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
138788 |
12 27 01 -03 32 06 |
A 79 AB |
2017 |
19 |
98 |
0.5 |
8.89 |
10.03 |
1.14 |
Y |
<=== |
Show |
|
138788 |
12 27 01 -03 32 06 |
A 79 AB,C |
2015 |
8 |
322 |
32.1 |
8.51 |
14.50 |
5.99 |
|
|
Show |
HD 108361 |
138788 |
12 27 01 -03 32 06 |
HJ 210 AB,D |
2015 |
22 |
146 |
24.8 |
8.51 |
10.20 |
1.69 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Virgo |
|
SAO |
138788 |
|
HIP |
60749 |
|
Tycho2 |
4944-00617-1 |
|
Gaia DR2 |
3693142837668713472 |
|
HD |
108361 |
|
ADS |
8552 |
|
BD |
BD-02 3519 |
|
Distance |
63.05 |
|
Distance ly |
205.67 |
|
ORBITAL ELEMENTS
Period (P) | 232y | |
Periastron (T) | 1986.63y | |
Semi-major axis (a) | 0.748a | |
Eccentricity (e) | 0.962 | |
Inclination (i) | 100.4° | |
Longitude of periastron (ω) | 250° | |
Node (Ω) | 113.7° | |
Notes | n | |
Reference | Tok2017c | |
Equinox | 2000 | |
Last observation | 2017 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
102.0 |
0.366 |
2001 |
101.7 |
0.377 |
2002 |
101.4 |
0.388 |
2003 |
101.1 |
0.398 |
2004 |
100.9 |
0.408 |
2005 |
100.6 |
0.417 |
2006 |
100.4 |
0.426 |
2007 |
100.1 |
0.435 |
2008 |
99.9 |
0.443 |
2009 |
99.7 |
0.451 |
2010 |
99.5 |
0.458 |
2011 |
99.3 |
0.465 |
2012 |
99.1 |
0.472 |
2013 |
98.9 |
0.479 |
2014 |
98.7 |
0.485 |
2015 |
98.5 |
0.491 |
2016 |
98.4 |
0.497 |
2017 |
98.2 |
0.502 |
2018 |
98.0 |
0.508 |
2019 |
97.9 |
0.513 |
2020 |
97.7 |
0.518 |
2021 |
97.5 |
0.523 |
2022 |
97.4 |
0.527 |
2023 |
97.2 |
0.532 |
2024 |
97.1 |
0.536 |
2025 |
96.9 |
0.540 |
2026 |
96.8 |
0.544 |
2027 |
96.6 |
0.548 |
2028 |
96.5 |
0.551 |
2029 |
96.4 |
0.555 |
2030 |
96.2 |
0.558 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 12270-0332 A 79 AB : NOTES
discov_num |
notes |
refcode |
HJ 210 |
LDS2880. |
|
REFERENCES
refcode |
metd |
author |
reference |
Tok2017c |
orb - |
Tokovinin, A. |
2017IAUDS.193....1T |
Tok2017c |
|
Inf. Circ. 193, 1, 2017 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
A |
Aitken, R.G. |
312 |
HJ |
Herschel, J.F.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
12270-0332 |
A 79 |
AB |
2004 |
17 |
101 |
0.4 |
8.89 |
10.03 |
G5 |
OD |
122700.77-033205.6 |
12270-0332 |
A 79 |
AB |
2013 |
18 |
99 |
0.5 |
8.89 |
10.03 |
G5 |
NOD |
122700.77-033205.6 |
12270-0332 |
A 79 |
AB |
2017 |
19 |
98 |
0.5 |
8.89 |
10.03 |
G5 |
NO |
122700.77-033205.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12270-0332 A 79 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12270-0332 A 79 AB : MEASURES
No records found.
WDS 12270-0332 : 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 12270-0332 : ALADIN DSS IMAGE @ 12h 27m 00.77s -03° 32' 05.6"
WDS 12270-0332 A 79 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 |
|
12270-0332 |
A 79 |
AB |
98 |
0.5 |
1 |
Show |
|
12270-0332 |
HJ 210 |
AB,D |
146 |
24.8 |
1 |
Show |
|
12270-0332 |
A 79 |
AB,C |
322 |
32.1 |
1 |
Show |
|
12274-0321 |
GWP1810 |
AB |
36 |
72.5 |
13 |
Show |
|
12274-0321 |
GWP1811 |
AC |
71 |
14.9 |
13 |
Show |
|
12277-0315 |
CRC 67 |
|
15 |
1.5 |
21 |
Show |
|
12256-0334 |
KPP 270 |
|
301 |
3.7 |
22 |
Show |
|
12297-0320 |
TOK 27 |
|
14 |
16.2 |
43 |
Show |
|
12243-0315 |
KPP2748 |
|
318 |
1.9 |
44 |
Show |
|
12275-0244 |
LDS2881 |
|
204 |
7.0 |
48 |
Show |
|
12285-0248 |
GWP1815 |
AB |
270 |
124.7 |
50 |
Show |
|
12250-0414 |
TOK 400 |
AB |
166 |
0.1 |
52 |
Show |
|
12250-0414 |
NSN 123 |
AC |
190 |
6.2 |
52 |
Show |
|
12249-0251 |
GWP1804 |
|
85 |
41.7 |
52 |
Show |
|
12239-0303 |
HJ 209 |
|
147 |
23.8 |
56 |
Show |
|
12261-0429 |
BU 922 |
|
75 |
0.3 |
59 |
Show |
|
12292-0421 |
KPP1951 |
|
337 |
15.4 |
59 |
Show |
|
12234-0358 |
RST4497 |
|
296 |
1.8 |
60 |
Show |
|
12278-0223 |
OCC 140 |
|
-1 |
0.1 |
70 |
Show |
|
12228-0405 |
BWL 29 |
AB |
99 |
0.1 |
71 |
Show |
|
12228-0405 |
BWL 29 |
AC |
220 |
5.4 |
71 |
Show |
|
12228-0405 |
BWL 29 |
AD |
164 |
4.4 |
71 |
Show |
|
12317-0343 |
HDS1761 |
|
120 |
0.7 |
71 |
Show |
|
12266-0210 |
CBL 382 |
|
336 |
12.7 |
83 |
Show |
|
12322-0409 |
KPP2747 |
AB |
114 |
7.1 |
87 |
Show |
|
12322-0409 |
KPP2747 |
AC |
122 |
7.8 |
87 |
Show |
|
12322-0409 |
KPP2747 |
BC |
178 |
2.4 |
87 |
Show |
|
12236-0448 |
GWP1801 |
|
155 |
10.2 |
92 |
Show |
|
12219-0237 |
HLD 12 |
AB |
99 |
1.1 |
95 |
Show |
|
12219-0237 |
HLD 12 |
AC |
315 |
50.2 |
95 |
Show |
|
12219-0237 |
HLD 12 |
AD |
307 |
117.8 |
95 |
Show |
|
12265-0153 |
HLD 13 |
AB |
134 |
1.3 |
100 |
Show |
|
12265-0153 |
HLD 13 |
AC |
72 |
130.8 |
100 |
Show |
|
12265-0153 |
HLD 13 |
CD |
7 |
15.0 |
100 |
Show |
|
12253-0152 |
FOX 68 |
|
165 |
3.9 |
103 |
Show |
|
12256-0513 |
UC 2334 |
|
268 |
46.3 |
104 |
Show |
|
12329-0235 |
SLW 734 |
|
244 |
10.6 |
105 |
Show |
|
12206-0420 |
BRT 549 |
|
234 |
8.3 |
106 |
Show |
|
12238-0156 |
SLW 714 |
|
170 |
39.8 |
108 |
Show |
|
12312-0204 |
RST4962 |
|
78 |
1.1 |
108 |
Show |
|
12270-0137 |
BAL 541 |
|
86 |
12.7 |
115 |
Show |
|
12297-0519 |
VKI 18 |
|
139 |
2.6 |
115 |
Show |
|
12330-0217 |
HJ 1217 |
|
307 |
34.7 |
118 |
Show |
|
12192-0319 |
TOK 283 |
|
175 |
35.0 |
118 |
Show |
|
12207-0452 |
NSN 118 |
|
212 |
5.5 |
123 |
Show |
|
12298-0527 |
B 2737 |
|
61 |
8.2 |
124 |
Show |
|
12268-0536 |
A 78 |
|
80 |
0.3 |
124 |
Show |
|
12311-0519 |
A 3084 |
|
250 |
0.1 |
124 |
Show |
|
12323-0154 |
HJ 211 |
|
278 |
11.1 |
127 |
Show |
|
12328-0158 |
CVR 656 |
|
20 |
11.3 |
128 |
Show |
|
12352-0254 |
CVR1450 |
|
87 |
4.0 |
129 |
|
|
WDS 12270-0332 : COMPONENTS
|
A |
B |
C |
B |
pa=98.1°
sep=0.50"
| |
C |
pa=322.5°
sep=32.08"
| pa=321.8°
sep=32.44"
| |
D |
pa=146.4°
sep=24.75"
| pa=147.2°
sep=24.42"
| pa=144.1°
sep=56.80"
|
12270-0332 A
Coord arcsec 2000 |
122700.77-033205.6 |
|
Mag |
8.89 |
|
Spectral class |
G5 (yellow) |
|
PmRA |
132.00 |
|
PmDE |
-95.0 |
|
SAO |
138788 |
|
HIP |
60749 |
|
Tycho2 |
4944-00617-1 |
|
HD |
108361 |
|
ADS |
8552 |
|
BD |
BD-02 3519 |
|
Tycho2 |
4944-00617-1 |
|
Pflag |
|
|
RAmdeg |
186.75325249 |
|
DEmdeg |
-3.53492040 |
|
PmRA |
127.3 |
|
PmDE |
-94.7 |
|
E RAmdeg |
7 |
|
E DEmdeg |
9 |
|
E pmRA |
0.8 |
|
E pmDE |
0.9 |
|
EpRAm |
1990.17 |
|
EpDEm |
1989.97 |
|
Num |
19 |
|
Q RAmdeg |
1.4 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
1.4 |
|
Q pmDE |
1.0 |
|
BTmag |
9.234 |
|
E BTmag |
0.019 |
|
VTmag |
8.507 |
|
E VTmag |
0.014 |
|
Prox |
247 |
|
TYC |
T |
|
HIP |
60749 |
|
CCDM |
AB |
|
RAdeg |
186.75295889 |
|
DEdeg |
-3.53470194 |
|
EpRA 1990 |
1.74 |
|
EpDE 1990 |
1.70 |
|
E RAdeg |
7.4 |
|
E DEdeg |
8.9 |
|
Posflg |
P |
|
Corr |
0.2 |
|
SAO |
138788 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0091 |
|
DE1950 |
|
|
PmDE1950 |
-0.098 |
|
Vmag |
8 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
27 |
|
CatNum |
4589 |
|
DM |
BD-02 3519 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
108361 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
3.24821622 |
|
DE1950rad |
-0.05684614 |
|
PmRA2000 |
0.0093 |
|
PmDE2000 |
-0.093 |
|
Catalog |
H |
|
HIP |
60749 |
|
Proxy |
H |
|
RAhms |
12 27 00.71 |
|
DEdms |
-03 32 04.9 |
|
Vmag |
8.45 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
186.753 |
|
DEdeg |
-3.53469 |
|
AstroRef |
* |
|
Plx |
13.84 |
|
CCDM |
12270-0332 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
P |
|
Qual |
B |
|
M HIP |
AB |
|
Theta |
108 |
|
Rho |
0.23 |
|
HD |
108361 |
|
BD |
BD-02 3519 |
|
CD |
|
|
CP |
|
|
Dm number |
-02 3519 |
|
VIred |
0.72 |
|
SpType |
G5 |
|
R SpType |
|
|
Coord arcsec 2000 |
122700.71-033204.9 |
|
HIP |
60749 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
3.259453834 |
|
DErad |
-0.0616919662 |
|
Plx |
15.86 |
|
PmRA |
118.13 |
|
PmDE |
-93.23 |
|
E RArad |
0.94 |
|
E DErad |
0.84 |
|
E Plx |
1.16 |
|
E pmRA |
1.04 |
|
E pmDE |
0.87 |
|
Hpmag |
8.557 |
|
E Hpmag |
0.0027 |
|
SHp |
0.025 |
|
VA |
0 |
|
BV |
0.657 |
|
E BV |
0.005 |
|
VI |
0.72 |
|
Ccdm |
12270-0332 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.84 |
|
DDEs |
-6.0 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
4 |
|
Vmag |
8.6 |
|
Sp |
G5 |
|
PmNote |
* |
|
PmRA |
136 |
|
PmDE |
-98 |
|
Dm number |
-02 3519 |
|
Cat1 |
BD |
|
Name2 |
138788 |
|
Cat2 |
SAO |
|
HD |
108361 |
|
M HD |
|
|
ADS BDS |
A 8552 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12219S0259A |
|
HIC |
60749 |
|
12270-0332 B
Coord arcsec 2000 |
122700.80-033205.7 |
|
Mag |
10.03 |
|
Calc delta mag |
1.14 |
|
Calc coord |
yes |
|
Ccdm |
12270-0332 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
A 79 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1958 |
|
Theta |
057 |
|
Rho |
0.2 |
|
Obs |
7 |
|
Vmag |
9.1 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 8552 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12219S0259B |
|
HIC |
60749 |
|
12270-0332 C
Coord arcsec 2000 |
122659.46-033140.2 |
|
Mag |
14.5 |
|
Calc delta mag |
5.61 |
|
Calc coord |
yes |
|
Ccdm |
12270-0332 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
A 79 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1900 |
|
Theta |
347 |
|
Rho |
15.5 |
|
Obs |
2 |
|
Vmag |
14.5 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 8552 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12219S0259C |
|
HIC |
|
|
12270-0332 D
Coord arcsec 2000 |
122701.69-033226.2 |
|
Mag |
10.2 |
|
PmRA |
126.00 |
|
PmDE |
-96.0 |
|
HIP |
60750 |
|
Tycho2 |
4944-01339-1 |
|
Calc delta mag |
1.31 |
|
Calc coord |
yes |
|
Tycho2 |
4944-01339-1 |
|
Pflag |
|
|
RAmdeg |
186.75708777 |
|
DEmdeg |
-3.54061910 |
|
PmRA |
125.5 |
|
PmDE |
-95.8 |
|
E RAmdeg |
23 |
|
E DEmdeg |
29 |
|
E pmRA |
1.2 |
|
E pmDE |
1.3 |
|
EpRAm |
1982.57 |
|
EpDEm |
1979.52 |
|
Num |
5 |
|
Q RAmdeg |
0.6 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
0.6 |
|
Q pmDE |
0.7 |
|
BTmag |
11.080 |
|
E BTmag |
0.061 |
|
VTmag |
10.204 |
|
E VTmag |
0.043 |
|
Prox |
247 |
|
TYC |
T |
|
HIP |
60750 |
|
CCDM |
D |
|
RAdeg |
186.75680222 |
|
DEdeg |
-3.54039444 |
|
EpRA 1990 |
1.82 |
|
EpDE 1990 |
1.73 |
|
E RAdeg |
27.7 |
|
E DEdeg |
36.5 |
|
Posflg |
|
|
Corr |
0.1 |
|
Catalog |
H |
|
HIP |
60750 |
|
Proxy |
|
|
RAhms |
12 27 01.63 |
|
DEdms |
-03 32 25.5 |
|
Vmag |
10.42 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
186.757 |
|
DEdeg |
-3.54041 |
|
AstroRef |
D |
|
Plx |
13.84 |
|
CCDM |
12270-0332 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
C |
|
Source |
F |
|
Qual |
B |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
|
|
BD |
|
|
CD |
|
|
CP |
|
|
Dm number |
|
|
VIred |
0.96 |
|
SpType |
|
|
R SpType |
|
|
Coord arcsec 2000 |
122701.63-033225.5 |
|
HIP |
60750 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
1 |
|
RArad |
3.2595207429 |
|
DErad |
-0.061791843 |
|
Plx |
2.96 |
|
PmRA |
133.08 |
|
PmDE |
-93.71 |
|
E RArad |
8.12 |
|
E DErad |
6.09 |
|
E Plx |
9.69 |
|
E pmRA |
8.71 |
|
E pmDE |
6.11 |
|
Hpmag |
10.4313 |
|
E Hpmag |
0.019 |
|
SHp |
0.203 |
|
VA |
0 |
|
BV |
0.917 |
|
E BV |
0.006 |
|
VI |
0.96 |
|
Ccdm |
12270-0332 |
|
RComp |
|
|
Comp |
D |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 210 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1893 |
|
Theta |
146 |
|
Rho |
25.0 |
|
Obs |
3 |
|
Vmag |
9.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 8552 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12219S0259D |
|
HIC |
60750 |
|