12337+4121 BNU 4 Aa,Ab
12h 33m 44.54s +41° 21' 26.9" P.A. 43.00 sep 0.1 mag 4.26, Sp G0V dist. 8.44 pc (27.53 l.y.)
Coord 2000 |
12337+4121 |
|
Discov num |
BNU 4 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
12 33 44.54 +41 21 26.9 |
|
Date first |
1978 |
|
Date last |
1978 |
|
Obs |
1 |
|
Pa first |
43 |
|
Pa last |
43 |
|
P.A. Now (θ) |
43° |
|
Sep first |
0.1 |
|
Sep last |
0.11 |
|
Sep. Now (ρ) |
0.11" |
|
Mag pri |
4.26 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
G0V (yellow) |
|
Pri motion ra |
-705 |
|
Sec motion ra |
|
|
Pri motion dec |
+292 |
|
Sec motion dec |
|
|
Notes |
N
X
(See Notes, Dubious double) |
|
Nature of this double is uncertain.
12337+4121 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
44230 |
12 33 45 +41 21 27 |
BNU 4 Aa,Ab |
1978 |
1 |
43 |
0.1 |
4.26 |
|
|
|
<=== |
Show |
Chara |
44230 |
12 33 45 +41 21 27 |
BU 1433 AB |
2015 |
7 |
199 |
265.7 |
4.31 |
10.70 |
6.39 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Common name |
Chara |
|
Var name |
NSV5725 CVn |
|
Constellation |
Canes Venatici |
|
SAO |
44230 |
|
HIP |
61317 |
|
Tycho2 |
3020-02541-1 |
|
HD |
109358 |
|
HR |
4785 |
|
GC |
17127 |
|
GL |
Gl 475 |
|
BD |
BD+42 2321 |
|
Bayer |
Beta Canum Venaticorum |
|
Bayer name |
Bet CVn |
|
Flamsteed |
8 Canum Venaticorum |
|
Flamsteed name |
8 CVn |
|
FK5 |
470 |
|
Distance |
8.44 |
|
Distance ly |
27.53 |
|
Bayer greek |
β CVn |
|
Meaning |
(dog's name), joy |
|
WDS 12337+4121 BNU 4 Aa,Ab : NOTES
discov_num |
notes |
refcode |
BNU 4 |
CHARA Array Limb-darkened diameter 1.238 +/- 0.030 mas, |
CIA2012e |
|
R = 1.123 +/- 0.028 \rsun, L = 1.151 +/-0.018 \lsun, |
|
|
Teff = 5653 +/- 72 K, M = 0.852 +/- 0.023 \msun, |
|
|
Age = 14.2 +/- 2.1 Gyr. |
|
|
NPOI Limb-darkened diameter 1.133 +/- 0.034 mas, Sp = G0V, |
NOI2018 |
|
R = 1.03 +/- 0.03 \rsun, Teff = 5966 +/-117 K, L = 1.2 +/- 0.1 \lsun. |
|
REFERENCES
refcode |
metd |
author |
reference |
CIA2012e |
not j |
Boyajian, T.S., McAlister, H.A., van Belle, G., Gies, D.R., ten Brummelaar, T.A., |
2012ApJ...746..101B |
CIA2012e |
|
von Braun, K., Farrington, C., Goldfinger, P.J., O'Brien, D., Parks, J.R., |
. |
CIA2012e |
|
Richardson, N.D., Ridgway, S., Schaefer, G., Sturmann, L., Sturmann, J., Touhami, |
. |
CIA2012e |
|
Y., Turner, N.H. & White, R. |
. |
CIA2012e |
|
ApJ 746, 101, 2012 |
. |
NOI2018 |
not j |
Baines, E.K., Armstrong, J.T., Schmitt, H.R., Zavala, R.T., Benson, J.A., Hutter, |
2018AJ....155...30B |
NOI2018 |
|
D.J., Tycner, C. & van Belle, G.T. |
|
NOI2018 |
|
AJ 155, 30, 2018 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BNU |
Bonneau, D. |
15 |
BNU |
Bonneau, D., Chesneau, O., Mourard, D., Berio, Ph., Clausse, J.M., Delaa, O., |
15 |
BNU |
Marcotto, A., Perraut, K., Roussel, A., Spang,A., Stee, Ph., Tallon-Bosc,I. et al. |
16 |
BU |
Burnham, S.W. (BU 1 - 81) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
12337+4121 |
BNU 4 |
Aa,Ab |
1978 |
1 |
43 |
0.1 |
4.26 |
|
G0V |
N |
123345.09+412124.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12337+4121 BNU 4 Aa,Ab : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12337+4121 BNU 4 Aa,Ab : MEASURES
No records found.
WDS 12337+4121 : 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 12337+4121 : ALADIN DSS IMAGE @ 12h 33m 44.54s +41° 21' 26.9"
WDS 12337+4121 BNU 4 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 |
Chara |
12337+4121 |
BNU 4 |
Aa,Ab |
43 |
0.1 |
1 |
Show |
Chara |
12337+4121 |
BU 1433 |
AB |
199 |
265.7 |
1 |
Show |
|
12322+4103 |
UC 177 |
|
147 |
112.3 |
26 |
Show |
|
12310+4116 |
UC 2353 |
|
170 |
19.4 |
32 |
Show |
|
12367+4105 |
SKF2650 |
|
205 |
12.1 |
38 |
Show |
|
12299+4113 |
KPP3873 |
|
41 |
1.4 |
44 |
Show |
|
12319+4034 |
HJ 2614 |
|
244 |
25.1 |
52 |
Show |
|
12292+4108 |
SLW 729 |
|
99 |
16.4 |
54 |
Show |
|
12330+4026 |
CVR1445 |
|
332 |
4.6 |
57 |
Show |
|
12290+4144 |
BWL 31 |
AB |
256 |
0.1 |
58 |
Show |
|
12290+4144 |
BWL 31 |
AC |
105 |
9.8 |
58 |
Show |
|
12290+4144 |
BWL 31 |
AD |
46 |
1.8 |
58 |
Show |
|
12290+4144 |
BWL 31 |
AE |
8 |
9.5 |
58 |
Show |
|
12290+4144 |
BWL 31 |
AF |
253 |
11.2 |
58 |
Show |
|
12388+4138 |
COU1908 |
|
77 |
2.6 |
60 |
Show |
|
12381+4155 |
SKF2651 |
|
257 |
6.9 |
60 |
Show |
|
12382+4212 |
SKF2652 |
|
126 |
125.8 |
71 |
Show |
|
12400+4102 |
SMH 17 |
|
210 |
12.1 |
74 |
Show |
|
12331+4007 |
TDS8431 |
|
17 |
0.7 |
75 |
Show |
|
12397+4028 |
ES 1402 |
AB |
27 |
3.6 |
86 |
Show |
|
12397+4028 |
LNA 2 |
Aa,Ab |
47 |
0.2 |
86 |
Show |
|
12416+4105 |
LDS5757 |
|
150 |
150.3 |
90 |
Show |
|
12322+4300 |
COU1577 |
|
28 |
0.6 |
100 |
Show |
|
12290+4247 |
UC 173 |
|
258 |
30.2 |
101 |
Show |
|
12406+4017 |
HJ 2617 |
AB |
2 |
5.7 |
102 |
Show |
|
12406+4017 |
HJ 2617 |
AC |
176 |
168.7 |
102 |
Show |
|
12406+4017 |
BKO 114 |
AD |
343 |
43.1 |
102 |
Show |
|
12247+4116 |
SKF2705 |
|
234 |
11.2 |
103 |
Show |
|
12430+4109 |
SKF2653 |
|
259 |
17.7 |
106 |
Show |
|
12428+4154 |
BWL 34 |
|
32 |
12.3 |
107 |
Show |
|
12249+4214 |
RAO 278 |
|
188 |
1.8 |
112 |
Show |
|
12317+4313 |
SKF2648 |
|
142 |
50.0 |
114 |
Show |
|
12433+4015 |
SKF2654 |
|
253 |
64.6 |
128 |
Show |
|
12430+4008 |
COU1425 |
|
355 |
0.8 |
128 |
Show |
|
12346+3914 |
LDS4230 |
|
248 |
30.8 |
129 |
Show |
|
12437+4015 |
ES 1403 |
AB |
215 |
2.9 |
133 |
Show |
|
12437+4015 |
LNA 3 |
Aa,Ab |
55 |
0.2 |
133 |
Show |
|
12414+4306 |
BVD 223 |
|
48 |
18.6 |
135 |
Show |
|
12252+4300 |
LDS4206 |
|
257 |
133.9 |
136 |
Show |
|
12411+4316 |
UR 7 |
|
359 |
5.1 |
141 |
Show |
|
12351+3858 |
SKF2591 |
|
247 |
89.6 |
145 |
Show |
|
12209+4109 |
CVR 652 |
|
49 |
22.6 |
146 |
Show |
|
12465+4054 |
HDS1792 |
|
106 |
0.3 |
147 |
Show |
|
12244+4305 |
STT 250 |
|
353 |
0.3 |
147 |
Show |
|
12468+4125 |
HJ 2620 |
|
293 |
14.4 |
148 |
Show |
|
12242+4304 |
STF1638 |
|
282 |
8.3 |
148 |
Show |
|
12450+4248 |
CBL 395 |
|
70 |
22.6 |
153 |
Show |
|
12469+4052 |
LDS4266 |
|
94 |
2.8 |
153 |
Show |
|
12195+4056 |
SKF2703 |
|
166 |
47.1 |
163 |
Show |
|
12359+4403 |
CLZ 57 |
|
299 |
36.9 |
164 |
Show |
|
12336+3837 |
STF1656 |
|
205 |
26.8 |
165 |
|
|
WDS 12337+4121 : COMPONENTS
|
A |
Ab |
Ab |
pa=35.0°
sep=0.10"
| |
B |
pa=194.2°
sep=259.78"
| pa=194.2°
sep=259.87"
|
12337+4121 A
Common name |
Chara |
|
Meaning |
(dog's name), joy |
|
Other names |
Asterion |
|
Coord arcsec 2000 |
123344.54+412126.9 |
|
Mag |
4.31 |
|
Spectral class |
G0 (yellow) |
|
PmRA |
-705.00 |
|
PmDE |
292.0 |
|
SAO |
44230 |
|
HIP |
61317 |
|
Tycho2 |
3020-02541-1 |
|
HD |
109358 |
|
HR |
4785 |
|
GC |
17127 |
|
BD |
BD+42 2321 |
|
Bayer |
Beta Canum Venaticorum |
|
Bayer name |
Bet CVn |
|
Flamsteed |
8 Canum Venaticorum |
|
Flamsteed name |
8 CVn |
|
FK5 |
470 |
|
Tycho2 |
3020-02541-1 |
|
Pflag |
|
|
RAmdeg |
188.43560242 |
|
DEmdeg |
41.35747839 |
|
PmRA |
-704.9 |
|
PmDE |
292.4 |
|
E RAmdeg |
3 |
|
E DEmdeg |
3 |
|
E pmRA |
0.6 |
|
E pmDE |
0.6 |
|
EpRAm |
1991.17 |
|
EpDEm |
1991.47 |
|
Num |
20 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.8 |
|
BTmag |
4.955 |
|
E BTmag |
0.014 |
|
VTmag |
4.309 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
61317 |
|
CCDM |
|
|
RAdeg |
188.43780944 |
|
DEdeg |
41.35681167 |
|
EpRA 1990 |
1.54 |
|
EpDE 1990 |
1.79 |
|
E RAdeg |
3.3 |
|
E DEdeg |
3.2 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
44230 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0631 |
|
DE1950 |
|
|
PmDE1950 |
0.288 |
|
Vmag |
4.3 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
74 |
|
CatNum |
470 |
|
DM |
BD+42 2321 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
109358 |
|
M HD |
0 |
|
GC |
17127 |
|
RA1950rad |
3.27847656 |
|
DE1950rad |
0.72656168 |
|
PmRA2000 |
-0.0626 |
|
PmDE2000 |
0.292 |
|
Catalog |
H |
|
HIP |
61317 |
|
Proxy |
|
|
RAhms |
12 33 45.09 |
|
DEdms |
+41 21 24.4 |
|
Vmag |
4.24 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
188.438 |
|
DEdeg |
41.3568 |
|
AstroRef |
|
|
Plx |
119.46 |
|
CCDM |
|
|
N CCDM |
|
|
Nsys |
|
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
109358 |
|
BD |
BD+42 2321 |
|
CD |
|
|
CP |
|
|
Dm number |
+42 2321 |
|
VIred |
0.67 |
|
SpType |
G0V |
|
R SpType |
|
|
Coord arcsec 2000 |
123345.09+412124.4 |
|
HIP |
61317 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
3.2888615374 |
|
DErad |
0.7218117631 |
|
Plx |
118.49 |
|
PmRA |
-704.75 |
|
PmDE |
292.74 |
|
E RArad |
0.11 |
|
E DErad |
0.14 |
|
E Plx |
0.2 |
|
E pmRA |
0.13 |
|
E pmDE |
0.14 |
|
Hpmag |
4.3682 |
|
E Hpmag |
0.0005 |
|
SHp |
0.004 |
|
VA |
0 |
|
BV |
0.588 |
|
E BV |
0.009 |
|
VI |
0.67 |
|
Ccdm |
12337+4121 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.54 |
|
DDEs |
26.9 |
|
R dRAs |
5 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
4.3 |
|
Sp |
G0 |
|
PmNote |
* |
|
PmRA |
-705 |
|
PmDE |
292 |
|
Dm number |
+42 2321 |
|
Cat1 |
BD |
|
Name2 |
+41 1128 |
|
Cat2 |
AGK2/3 |
|
HD |
109358 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12290N4154A |
|
HIC |
61317 |
|
12337+4121 Ab
Coord arcsec 2000 |
123344.55+412127.0 |
|
Calc delta mag |
4.26 |
|
Calc coord |
yes |
|
12337+4121 B
Coord arcsec 2000 |
123338.89+411715.0 |
|
Mag |
10.7 |
|
PmRA |
-6.00 |
|
PmDE |
-12.0 |
|
Calc delta mag |
6.44 |
|
Calc coord |
yes |
|
Ccdm |
12337+4121 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BNU |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1978 |
|
Theta |
43 |
|
Rho |
0.1 |
|
Obs |
1 |
|
Vmag |
|
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12290N4154P |
|
HIC |
61317 |
|