00321+6715 MCY 1 Aa,Ab
00h 32m 29.43s +67° 14' 08.8" P.A. 276.00 sep 0.3 mag 10.30,13.40 Sp M2V+M4V dist. 10.07 pc (32.85 l.y.)
Coord 2000 |
00321+6715 |
|
Discov num |
MCY 1 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
00 32 29.43 +67 14 08.8 |
|
Date first |
1989 |
|
Date last |
2015 |
|
Obs |
46 |
|
Pa first |
43 |
|
Pa last |
276 |
|
P.A. Now (θ) |
86.5° |
|
Sep first |
0.5 |
|
Sep last |
0.31 |
|
Sep. Now (ρ) |
0.42" |
|
Mag pri |
10.30 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
3.1 |
|
Spectral class |
M2V+M4V (red/red) |
|
Pri motion ra |
+174 |
|
Sec motion ra |
|
|
Pri motion dec |
-035 |
|
Sec motion dec |
|
|
Notes |
N
O
P
(See Notes, Orbital solution, 100-year proper motion) |
|
This double is physical.
00321+6715 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
00 32 29 +67 14 09 |
MCY 1 Aa,Ab |
2015 |
46 |
276 |
0.3 |
10.30 |
13.40 |
3.10 |
Y |
<=== |
Show |
V547 Cas |
|
00 32 29 +67 14 09 |
VYS 2 AB |
2020 |
105 |
186 |
3.5 |
10.62 |
12.20 |
1.58 |
Y |
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
V547 Cas |
|
Constellation |
Cassiopeia |
|
HIP |
2552 |
|
Tycho2 |
4027-00803-1 |
|
ADS |
440 |
|
GL |
Gl 22A |
|
BD |
BD+66 34 |
|
Distance |
10.07 |
|
Distance ly |
32.85 |
|
ORBITAL ELEMENTS
Period (P) | 15.4275y | ± 0.0054 |
Periastron (T) | 57447d (2016.16y) | ± 5.2 |
Semi-major axis (a) | 510.26m | ± 0.74 |
Eccentricity (e) | 0.1576 | ± 0.0013 |
Inclination (i) | 44.29° | ± 0.15 |
Longitude of periastron (ω) | 104.9° | ± 0.53 |
Node (Ω) | 176.75° | ± 0.21 |
Notes | n | |
Reference | MnA2019 | |
Equinox | | |
Last observation | 2015 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
254.7 |
0.315 |
2001 |
298.1 |
0.331 |
2002 |
330.3 |
0.407 |
2003 |
352.4 |
0.470 |
2004 |
10.8 |
0.490 |
2005 |
29.1 |
0.475 |
2006 |
49.4 |
0.444 |
2007 |
72.6 |
0.422 |
2008 |
96.8 |
0.425 |
2009 |
119.2 |
0.455 |
2010 |
138.3 |
0.495 |
2011 |
154.7 |
0.525 |
2012 |
170.0 |
0.529 |
2013 |
186.2 |
0.494 |
2014 |
206.7 |
0.421 |
2015 |
237.2 |
0.337 |
2016 |
280.2 |
0.312 |
2017 |
318.2 |
0.373 |
2018 |
343.7 |
0.448 |
2019 |
3.1 |
0.487 |
2020 |
21.1 |
0.484 |
2021 |
40.4 |
0.457 |
2022 |
62.4 |
0.429 |
2023 |
86.5 |
0.420 |
2024 |
110.0 |
0.440 |
2025 |
130.5 |
0.478 |
2026 |
147.9 |
0.515 |
2027 |
163.5 |
0.531 |
2028 |
179.0 |
0.514 |
2029 |
197.1 |
0.456 |
2030 |
222.5 |
0.370 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
SUSPECTED ORBITAL ELEMENTS
Identifier | 00321+6715 VYS 2 B |
coord_arcsec_2000 | 003229.43+671408.4 |
Period (P) | 15y | ± 0.5 |
Periastron (T) | 2010y | ± 0.5 |
Semi-major axis (a) | 0.348a | ± 0.01 |
Eccentricity (e) | 0.083 | ± 0.05 |
Inclination (i) | 47° | ± 5 |
Longitude of periastron (ω) | 347° | ± 5 |
Node (Ω) | 175° | ± 5 |
Notes | n | |
Reference | Ana2011 | |
Equinox | 2000 | |
Last observation | | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
299.1 |
0.272 |
2001 |
321.8 |
0.321 |
2002 |
338.7 |
0.360 |
2003 |
353.1 |
0.376 |
2004 |
7.4 |
0.363 |
2005 |
24.1 |
0.323 |
2006 |
46.7 |
0.270 |
2007 |
78.7 |
0.234 |
2008 |
114.9 |
0.242 |
2009 |
144.1 |
0.282 |
2010 |
166.1 |
0.315 |
2011 |
185.5 |
0.316 |
2012 |
207.1 |
0.287 |
2013 |
234.7 |
0.250 |
2014 |
268.4 |
0.241 |
2015 |
299.1 |
0.272 |
2016 |
321.8 |
0.321 |
2017 |
338.7 |
0.360 |
2018 |
353.1 |
0.376 |
2019 |
7.4 |
0.363 |
2020 |
24.1 |
0.323 |
2021 |
46.7 |
0.270 |
2022 |
78.7 |
0.234 |
2023 |
114.9 |
0.242 |
2024 |
144.1 |
0.282 |
2025 |
166.1 |
0.315 |
2026 |
185.5 |
0.316 |
2027 |
207.1 |
0.287 |
2028 |
234.7 |
0.250 |
2029 |
268.4 |
0.241 |
2030 |
299.1 |
0.272 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 00321+6715 MCY 1 Aa,Ab : NOTES
discov_num |
notes |
refcode |
MCY 1 |
Aa,Ab: Discovery designation is per Todd Henry 03/02/98. |
|
|
K-band magnitudes of components 6.42 and 8.44, derived masses are |
|
|
0.377 +/= 0.030 and 0.138 +/- 0.007 Msun. |
Doc2008d |
VYS 2 |
AB: ADS 433, MLB 377. The primary is an astrometric binary, P=16y. |
|
|
Proper motion +1.723 -0.242. A premature orbit has been computed for |
|
|
the visible pair. |
|
|
Also a flare star, V547 Cas. |
|
|
Woitas et al. (2003) give orbital solution and determination of |
Woi2003 |
|
dynamical masses for this low-mass M dwarf triple. |
|
|
See Baize & Petit (1989) catalog of doubles with variable component. |
Baz1989d |
|
Solution includes mass determination. |
Woi2003 |
|
In the orbit catalog figure illustrating the Docobo et al. (2006) |
Doc2006g |
|
orbital solution, B is plotted relative to the center of mass. These |
|
|
adjusted measures were provided by Docobo (2007, private comm.) See |
|
|
also further analysis by Docobo et al. (2008), who derive a mass for |
Doc2008d |
|
the B component (K-band mag 7.88) of 0.177 +/- 0.014 Msun (see note to |
|
|
MCY 1 pair above for masses of Aa and Ab components.) |
|
GL 22 |
Ba,Bb: Andrade & Docobo detect a sinusoidal pattern in the motion of |
|
|
the B component, which they attribute to a possible 4th component of |
|
|
the system in a 15y orbit. Masses under this scenerio are 0.162 +/- |
|
|
0.014 Msun for Ba and 0.0152 +/- 0.0053 Msun (16.0 +/- 5.6 Mjup) for |
|
|
Bb (assuming a circular solution) or 0.0147 +/- 0.0027 Msun (15.4 +/- |
Ana2009 |
|
2.8 Mjup) for Bb (assuming an elliptical solution). The Bb component |
|
|
may be either a giant planet or a brown dwarf. |
Ana2011 |
REFERENCES
refcode |
metd |
author |
reference |
Ana2009 |
orb - |
Andrade, M. & Docobo, J.A. |
................... |
Ana2009 |
|
Monogr. R. Acad. Cienc. Zaragoza 32, 65, 2009 |
|
Ana2011 |
orb - |
Andrade, M. & Docobo, J.A. |
2011Icar..215..712A |
Ana2011 |
|
Icarus 215, 712, 2011 |
|
Baz1989d |
- |
Baize, P. & Petit, M. |
1989A&AS...77..497B |
Baz1989d |
|
A&AS 77, 497, 1989 |
|
Doc2006g |
orb - |
Docobo, J.A., Tamazian, V., & Campo, P. |
2006IAUDS.160R...1D |
Doc2006g |
|
Inf. Circ. 160, 1, 2006 |
|
Doc2008d |
orb j |
Docobo, J.A., Tamazian, V.S., Balega, Y.Y., Andrade, M., Schertl, D., Weigelt, G., |
2008A&A...478..187D |
Doc2008d |
+Si |
Campo, P., & Palacios, M. |
|
Doc2008d |
|
A&A 478, 187, 2008 |
|
MnA2019 |
C j |
Mann, A.W., Dupuy, T., Kraus, A.L., Gaidos, E., Ansdell, M., Ireland, M., Rizzuto, |
2019ApJ...871...63M |
MnA2019 |
+orb |
A.C., Hung, C..-L., Dittmann, J., Factor, S., Feiden, G., Martinez, R.A., |
|
MnA2019 |
|
Ruiz-Rodriguez, D. & Chia Thao, P. |
|
MnA2019 |
|
ApJ 871, 63, 2019 |
|
Woi2003 |
Si u |
Woitas, J., Tamazian, V.S., Docobo, J.A., & Leinert, Ch. |
2003A&A...406..293W |
Woi2003 |
+orb |
A&A 406, 293, 2003 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
MCY |
McCarthy, D.W. |
12 |
MCY |
McCarthy, D.W., Jr., Henry, T.J., Fleming, T., Saffer, R.A., Liebert, J., & |
12 |
MCY |
Christou, J.C. |
15 |
MCY |
McCarthy, D.W., Jr., Hancock, T., Freeman, J., McLeod, B., Lloyd-Hart, M., |
15 |
MCY |
Colucci, D., Wizinowich, P., Clampin, M., et al. |
16 |
VYS |
Vyssotsky, A.N. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
00321+6715 |
MCY 1 |
Aa,Ab |
2005 |
16 |
46 |
0.5 |
10.30 |
|
dM2.5e |
NO P |
003229.43+671408.8 |
00321+6715 |
MCY 1 |
Aa,Ab |
2008 |
18 |
33 |
0.2 |
10.30 |
|
dM2.5e |
NO P |
003229.43+671408.8 |
00321+6715 |
MCY 1 |
Aa,Ab |
2014 |
21 |
222 |
0.4 |
6.20 |
8.20 |
dM2.5e |
NOPK |
003229.43+671408.8 |
00321+6715 |
MCY 1 |
Aa,Ab |
2015 |
45 |
276 |
0.3 |
10.30 |
13.40 |
M2V+M4V |
NO P |
003229.43+671408.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00321+6715 MCY 1 Aa,Ab : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 00321+6715 MCY 1 Aa,Ab : MEASURES
No records found.
WDS 00321+6715 : 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 00321+6715 : ALADIN DSS IMAGE @ 00h 32m 29.43s +67° 14' 08.8"
WDS 00321+6715 MCY 1 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 |
|
00321+6715 |
MCY 1 |
Aa,Ab |
276 |
0.3 |
|
Show |
|
00321+6715 |
VYS 2 |
AB |
186 |
3.5 |
|
Show |
|
00319+6735 |
MLB 325 |
|
316 |
3.0 |
22 |
Show |
|
00325+6737 |
MLB 326 |
|
134 |
3.1 |
24 |
Show |
|
00344+6645 |
HDS 76 |
|
41 |
0.1 |
32 |
Show |
|
00385+6705 |
MLB 327 |
|
68 |
7.0 |
37 |
Show |
|
00369+6648 |
MLR 288 |
AB |
71 |
1.4 |
37 |
Show |
|
00369+6648 |
SKF2559 |
AC |
49 |
29.0 |
37 |
Show |
|
00369+6648 |
SKF2559 |
CD |
251 |
3.9 |
37 |
Show |
|
00260+6647 |
HJ 1026 |
|
192 |
12.5 |
47 |
Show |
|
00402+6701 |
CBL 584 |
|
354 |
43.7 |
48 |
Show |
|
00402+6733 |
MLB 380 |
|
199 |
1.6 |
48 |
Show |
|
00326+6812 |
SKF1991 |
|
205 |
4.4 |
59 |
Show |
|
00223+6709 |
IPH 1 |
|
282 |
21.2 |
60 |
Show |
|
00231+6641 |
KPP2377 |
|
261 |
20.5 |
65 |
Show |
|
00214+6700 |
STT 6 |
AB |
153 |
0.7 |
67 |
Show |
|
00214+6700 |
STF 26 |
AB,C |
115 |
13.1 |
67 |
Show |
|
00333+6824 |
TDS1518 |
|
169 |
0.9 |
71 |
Show |
|
00210+6740 |
HJ 1018 |
|
87 |
1.5 |
72 |
Show |
|
00247+6616 |
MLB1052 |
|
225 |
14.2 |
74 |
Show |
|
00230+6623 |
MLB 324 |
|
142 |
6.4 |
76 |
Show |
|
00218+6628 |
STT 7 |
AB |
129 |
0.9 |
78 |
Show |
|
00218+6628 |
STT 7 |
AC |
259 |
48.5 |
78 |
Show |
|
00218+6628 |
STT 7 |
AD |
102 |
109.7 |
78 |
Show |
|
00218+6628 |
STT 7 |
CD |
95 |
155.5 |
79 |
Show |
|
00198+6752 |
MLR 285 |
|
190 |
1.3 |
82 |
Show |
|
00185+6735 |
TDS1391 |
|
167 |
2.0 |
84 |
Show |
|
00360+6838 |
TDS1540 |
|
297 |
6.9 |
86 |
Show |
|
00453+6801 |
WFC 4 |
|
334 |
4.5 |
88 |
Show |
|
00323+6543 |
KPP4420 |
|
1 |
2.3 |
91 |
Show |
|
00248+6835 |
CBL 572 |
|
10 |
4.6 |
92 |
Show |
|
00384+6548 |
HJ 1040 |
|
356 |
5.0 |
94 |
Show |
|
00161+6649 |
HU 1004 |
|
184 |
0.8 |
99 |
Show |
|
00458+6820 |
KPP3430 |
|
339 |
1.6 |
101 |
Show |
|
00154+6659 |
MLB 323 |
|
141 |
1.7 |
101 |
Show |
|
00295+6533 |
MLB 245 |
|
169 |
3.6 |
103 |
Show |
|
00483+6629 |
TDS1617 |
|
102 |
0.5 |
104 |
Show |
|
00217+6548 |
HU 1006 |
|
195 |
2.8 |
108 |
Show |
|
00202+6841 |
TDS1406 |
|
15 |
2.0 |
112 |
Show |
|
00298+6904 |
A 649 |
|
322 |
0.4 |
112 |
Show |
|
00326+6520 |
TDS1513 |
|
91 |
0.6 |
115 |
Show |
|
00127+6641 |
TDS1342 |
|
70 |
1.2 |
121 |
Show |
|
00150+6607 |
HDS 34 |
|
194 |
0.1 |
124 |
Show |
|
00263+6515 |
MLR 80 |
|
15 |
0.3 |
125 |
Show |
|
00314+6459 |
HJ 1028 |
|
145 |
15.9 |
136 |
Show |
|
00463+6517 |
HJ 1052 |
|
293 |
12.8 |
145 |
Show |
|
00450+6511 |
TDS1597 |
|
74 |
1.0 |
145 |
Show |
|
00149+6534 |
AZC 135 |
|
183 |
21.9 |
146 |
Show |
|
00191+6513 |
MLB 243 |
|
313 |
5.0 |
146 |
Show |
|
00516+6859 |
BU 781 |
|
22 |
1.0 |
150 |
Show |
|
00303+6445 |
SKF2558 |
|
11 |
151.4 |
150 |
|
|
WDS 00321+6715 : COMPONENTS
|
A |
Ab |
Ab |
pa=285.2°
sep=0.12"
| |
B |
pa=182.4°
sep=3.50"
| pa=180.4°
sep=3.53"
|
00321+6715 A
Name |
V547 Cas |
|
Coord arcsec 2000 |
003229.43+671408.8 |
|
Mag |
10.62 |
|
Spectral class |
M2V (red) |
|
PmRA |
174.00 |
|
PmDE |
-35.0 |
|
HIP |
2552 |
|
Tycho2 |
4027-00803-1 |
|
BD |
BD+66 34 |
|
Tycho2 |
4027-00803-1 |
|
Pflag |
|
|
RAmdeg |
8.12272949 |
|
DEmdeg |
67.23559317 |
|
PmRA |
1741.1 |
|
PmDE |
-246.8 |
|
E RAmdeg |
30 |
|
E DEmdeg |
34 |
|
E pmRA |
2.7 |
|
E pmDE |
2.8 |
|
EpRAm |
1987.34 |
|
EpDEm |
1988.49 |
|
Num |
3 |
|
Q RAmdeg |
3.6 |
|
Q DEmdeg |
4.6 |
|
Q pmRA |
3.5 |
|
Q pmDE |
4.7 |
|
BTmag |
12.158 |
|
E BTmag |
0.134 |
|
VTmag |
10.624 |
|
E VTmag |
0.046 |
|
Prox |
41 |
|
TYC |
|
|
HIP |
2552 |
|
CCDM |
A |
|
RAdeg |
8.11229028 |
|
DEdeg |
67.23618444 |
|
EpRA 1990 |
1.70 |
|
EpDE 1990 |
1.72 |
|
E RAdeg |
40.6 |
|
E DEdeg |
39.6 |
|
Posflg |
|
|
Corr |
0.1 |
|
Catalog |
H |
|
HIP |
2552 |
|
Proxy |
H |
|
RAhms |
00 32 26.81 |
|
DEdms |
+67 14 10.4 |
|
Vmag |
10.27 |
|
VarFlag |
2 |
|
R Vmag |
H |
|
RAdeg |
8.11172 |
|
DEdeg |
67.2362 |
|
AstroRef |
A |
|
Plx |
98.74 |
|
CCDM |
00325+6714 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
163 |
|
Rho |
4.147 |
|
HD |
|
|
BD |
BD+66 34 |
|
CD |
|
|
CP |
|
|
Dm number |
+66 34 |
|
VIred |
2.06 |
|
SpType |
M2.5Ve |
|
R SpType |
|
|
Coord arcsec 2000 |
003226.81+671410.4 |
|
HIP |
2552 |
|
Sn |
17 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
0.1415762072 |
|
DErad |
1.1734933382 |
|
Plx |
99.35 |
|
PmRA |
1738.21 |
|
PmDE |
-224.11 |
|
E RArad |
1.6 |
|
E DErad |
1.49 |
|
E Plx |
2.17 |
|
E pmRA |
2.19 |
|
E pmDE |
1.91 |
|
Hpmag |
10.3464 |
|
E Hpmag |
0.0049 |
|
SHp |
0.049 |
|
VA |
2 |
|
BV |
1.52 |
|
E BV |
0.46 |
|
VI |
2.06 |
|
00321+6715 Ab
Coord arcsec 2000 |
003229.41+671408.8 |
|
Mag |
13.4 |
|
Spectral class |
M4V (red) |
|
Calc delta mag |
3.1 |
|
Calc coord |
yes |
|
00321+6715 B
Coord arcsec 2000 |
003229.41+671405.3 |
|
Mag |
12.2 |
|
Spectral class |
M3V (red) |
|
PmRA |
170.00 |
|
PmDE |
-25.0 |
|
Calc delta mag |
1.9 |
|
Calc coord |
yes |
|