21435+5847 SMR 41 AG
21h 43m 30.45s +58° 46' 48.2" P.A. 33.00 sep 107.3 mag 4.27,11.00 Sp M2Iae dist. 1818.18 pc (5930.9 l.y.)
Coord 2000 |
21435+5847 |
|
Discov num |
SMR 41 |
|
Comp |
AG |
|
Coord arcsec 2000 |
21 43 30.45 +58 46 48.2 |
|
Date first |
2012 |
|
Date last |
2019 |
|
Obs |
2 |
|
Pa first |
30 |
|
Pa last |
32.8 |
|
P.A. Now (θ) |
32.8° |
|
Sep first |
105.9 |
|
Sep last |
107.3 |
|
Sep. Now (ρ) |
107.3" |
|
Mag pri |
4.27 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
6.73 |
|
Spectral class |
M2Iae (red) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
21435+5847 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
Garnet star |
33693 |
21 43 30 +58 46 48 |
BU 690 AB |
2019 |
14 |
263 |
19.5 |
4.27 |
12.30 |
8.03 |
|
|
Show |
|
33693 |
21 43 30 +58 46 48 |
BU 690 AC |
2019 |
11 |
297 |
42.4 |
4.27 |
12.70 |
8.43 |
|
|
Show |
|
33693 |
21 43 30 +58 46 48 |
SMR 41 AD |
2019 |
2 |
192 |
62.5 |
4.27 |
13.00 |
8.73 |
|
|
Show |
|
33693 |
21 43 30 +58 46 48 |
SMR 41 AE |
2019 |
5 |
349 |
45.1 |
4.27 |
13.00 |
8.73 |
|
|
Show |
|
33693 |
21 43 30 +58 46 48 |
SMR 41 AF |
2019 |
4 |
17 |
75.9 |
4.27 |
13.00 |
8.73 |
|
|
Show |
|
33693 |
21 43 30 +58 46 48 |
SMR 41 AG |
2019 |
2 |
33 |
107.3 |
4.27 |
11.00 |
6.73 |
|
<=== |
Septuple system
7 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Common name |
Garnet star |
|
Constellation |
Cepheus |
|
SAO |
33693 |
|
HIP |
107259 |
|
Tycho2 |
3979-01616-1 |
|
Gaia DR2 |
2202630001591176064 |
|
HD |
206936 |
|
HR |
8316 |
|
GC |
30440 |
|
ADS |
15271 |
|
BD |
BD+58 2316 |
|
Bayer |
Mu Cephei |
|
Bayer name |
Mu Cep |
|
Distance |
1818.18 |
|
Distance ly |
5930.9 |
|
Bayer greek |
μ Cep |
|
Other names |
Erakis, Herschel's Garnet Star, Granatum Sidus |
|
WDS 21435+5847 SMR 41 AG : NOTES
discov_num |
notes |
refcode |
BU 690 |
mu Cep = Erakis = Herschel's Garnet Star. A is a semiregular variable. |
|
|
Mk III Uniform-disk diameter 17.7 +/- 0.3 mas. |
MkT1989 |
|
Mk III Limb-darkened diameter 20.584 +/- 0.480 mas. |
MkT2003 |
REFERENCES
refcode |
metd |
author |
reference |
MkT1989 |
not j |
Hutter, D.J., Johnston, K.J., Mozurkewich, D., Simon, R.S., Colavita, M.M., Pan, |
1989ApJ...340.1103H |
MkT1989 |
|
X.P., Shao, M., Hines, B.E., Staelin, D.H., Hershey, J.L., Hughes, J.A. & Kaplan, |
. |
MkT1989 |
|
G.H. |
. |
MkT1989 |
|
ApJ 340, 1103, 1989 |
. |
MkT2003 |
Km - |
Mozurkewich, D., Armstrong, J.T., Hindsley, R., Quirrenbach, A., Hummel, C.A., |
2003AJ....126.2502M |
MkT2003 |
+not |
Hutter, D., Johnston, K.J., Hajian, A., Elias, N.M., II, Buscher, D., & Simon, R. |
|
MkT2003 |
|
AJ 126, 2502, 2003 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BU |
Burnham, S.W. (BU 1 - 81) |
179 |
SMR |
Schlimmer, J. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21435+5847 |
SMR 41 |
AG |
2012 |
1 |
30 |
105.9 |
4.20 |
11.00 |
M2Iae |
|
214330.45+584648.2 |
21435+5847 |
SMR 41 |
AG |
2019 |
2 |
33 |
107.3 |
4.27 |
11.00 |
M2Iae |
N |
214330.45+584648.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21435+5847 SMR 41 AG : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21435+5847 SMR 41 AG : MEASURES
No records found.
WDS 21435+5847 : 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 21435+5847 : ALADIN DSS IMAGE @ 21h 43m 30.45s +58° 46' 48.2"
WDS 21435+5847 SMR 41 AG : 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 |
Garnet star |
21435+5847 |
BU 690 |
AB |
263 |
19.5 |
1 |
Show |
Garnet star |
21435+5847 |
BU 690 |
AC |
297 |
42.4 |
1 |
Show |
Garnet star |
21435+5847 |
SMR 41 |
AD |
192 |
62.5 |
1 |
Show |
Garnet star |
21435+5847 |
SMR 41 |
AE |
349 |
45.1 |
1 |
Show |
Garnet star |
21435+5847 |
SMR 41 |
AF |
17 |
75.9 |
1 |
Show |
Garnet star |
21435+5847 |
SMR 41 |
AG |
33 |
107.3 |
1 |
Show |
|
21426+5851 |
SKF2029 |
|
207 |
91.2 |
9 |
Show |
|
21434+5834 |
MLB 91 |
|
70 |
4.6 |
13 |
Show |
|
21436+5827 |
LDS4905 |
|
227 |
41.4 |
20 |
Show |
|
21397+5815 |
MLB 90 |
AB |
37 |
8.2 |
44 |
Show |
|
21397+5815 |
MLB 90 |
AC |
136 |
29.7 |
44 |
Show |
|
21495+5834 |
STI2588 |
|
112 |
4.9 |
49 |
Show |
|
21494+5830 |
HJ 3063 |
|
64 |
11.5 |
49 |
Show |
|
21373+5900 |
HJ 1677 |
AB |
128 |
16.1 |
50 |
Show |
|
21448+5937 |
ES 1761 |
|
343 |
3.2 |
53 |
Show |
|
21366+5842 |
BU 371 |
|
3 |
8.7 |
55 |
Show |
|
21437+5943 |
STI1045 |
|
312 |
9.7 |
57 |
Show |
|
21462+5748 |
ES 36 |
BC |
138 |
7.1 |
63 |
Show |
|
21462+5748 |
HJ 1694 |
AB |
13 |
19.9 |
63 |
Show |
|
21462+5748 |
ABH 151 |
AD |
50 |
51.0 |
63 |
Show |
|
21462+5748 |
ABH 151 |
AE |
277 |
87.8 |
63 |
Show |
|
21477+5942 |
PET 11 |
|
194 |
0.1 |
64 |
Show |
|
21429+5738 |
VBS 35 |
|
253 |
6.0 |
68 |
Show |
|
21519+5911 |
STI2597 |
|
118 |
10.7 |
70 |
Show |
|
21516+5918 |
KPP4252 |
|
112 |
14.8 |
70 |
Show |
|
21418+5737 |
HJ 3055 |
|
158 |
7.2 |
71 |
Show |
|
21506+5932 |
LDS5931 |
|
258 |
3.6 |
71 |
Show |
|
21346+5906 |
STF2810 |
|
290 |
16.8 |
72 |
Show |
|
21500+5940 |
STI1055 |
|
95 |
13.1 |
73 |
Show |
|
21478+5743 |
FOX 263 |
|
300 |
16.7 |
73 |
Show |
|
21391+5742 |
PET 8 |
|
218 |
1.4 |
74 |
Show |
|
21404+5735 |
STF2819 |
|
58 |
12.7 |
77 |
Show |
|
21385+5741 |
PET 7 |
|
256 |
0.5 |
77 |
Show |
|
21335+5857 |
MLR 437 |
|
302 |
0.5 |
78 |
Show |
|
21524+5928 |
TDT3209 |
|
208 |
2.0 |
81 |
Show |
|
21413+5728 |
TDS1141 |
|
29 |
0.9 |
81 |
Show |
|
21507+5947 |
STI1058 |
|
218 |
3.0 |
82 |
Show |
|
21380+5738 |
PET 6 |
|
118 |
1.5 |
82 |
Show |
|
21394+5732 |
PET 9 |
|
42 |
1.2 |
82 |
Show |
|
21328+5839 |
HJ 1659 |
AB |
287 |
7.8 |
84 |
Show |
|
21328+5839 |
HJ 1659 |
AC |
68 |
19.3 |
84 |
Show |
|
21395+5729 |
STI2582 |
|
187 |
20.9 |
85 |
Show |
|
21339+5928 |
MLR 438 |
|
168 |
5.0 |
85 |
Show |
|
21390+5729 |
FLE 3 |
DE |
351 |
55.2 |
86 |
Show |
|
21495+5736 |
TDT3179 |
|
74 |
1.7 |
86 |
Show |
|
21390+5729 |
MIU 2 |
Aa,Ab |
196 |
0.1 |
86 |
Show |
|
21390+5729 |
BU 1143 |
AB |
319 |
1.8 |
86 |
Show |
|
21390+5729 |
STF2816 |
AC |
120 |
11.8 |
86 |
Show |
|
21390+5729 |
STF2816 |
AD |
339 |
20.6 |
86 |
Show |
|
21390+5729 |
GUI 36 |
CD |
324 |
30.6 |
86 |
Show |
|
21348+5941 |
STF2812 |
|
133 |
2.4 |
86 |
|
|
WDS 21435+5847 : COMPONENTS
|
A |
B |
C |
D |
E |
F |
B |
pa=255.7°
sep=10.35"
| |
C |
pa=313.9°
sep=27.31"
| pa=335.8°
sep=23.55"
| |
D |
pa=186.1°
sep=61.51"
| pa=176.6°
sep=58.72"
| pa=170.7°
sep=81.17"
| |
E |
pa=354.2°
sep=44.51"
| pa=6.7°
sep=47.16"
| pa=30.9°
sep=29.55"
| pa=1.1°
sep=105.47"
| |
F |
pa=8.9°
sep=73.47"
| pa=15.9°
sep=78.13"
| pa=30.1°
sep=62.00"
| pa=7.7°
sep=134.94"
| pa=29.4°
sep=32.46"
| |
G |
pa=18.5°
sep=95.09"
| pa=23.4°
sep=101.06"
| pa=35.0°
sep=86.93"
| pa=13.6°
sep=155.74"
| pa=37.0°
sep=57.49"
| pa=46.7°
sep=25.68"
|
21435+5847 A
Common name |
Garnet star |
|
Meaning |
garnet star |
|
Other names |
Erakis, Herschel's Garnet Star, Granatum Sidus |
|
Coord arcsec 2000 |
214330.45+584648.2 |
|
Mag |
4.27 |
|
Spectral class |
M2I (red) |
|
PmRA |
5.00 |
|
PmDE |
-4.0 |
|
SAO |
33693 |
|
HIP |
107259 |
|
Tycho2 |
3979-01616-1 |
|
HD |
206936 |
|
HR |
8316 |
|
GC |
30440 |
|
BD |
BD+58 2316 |
|
Bayer |
Mu Cephei |
|
Bayer name |
Mu Cep |
|
Tycho2 |
3979-01616-1 |
|
Pflag |
|
|
RAmdeg |
325.87692062 |
|
DEmdeg |
58.78004333 |
|
PmRA |
5.1 |
|
PmDE |
-3.8 |
|
E RAmdeg |
3 |
|
E DEmdeg |
3 |
|
E pmRA |
0.9 |
|
E pmDE |
0.9 |
|
EpRAm |
1991.44 |
|
EpDEm |
1991.49 |
|
Num |
12 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
0.8 |
|
Q pmDE |
0.9 |
|
BTmag |
6.993 |
|
E BTmag |
0.015 |
|
VTmag |
4.267 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
107259 |
|
CCDM |
|
|
RAdeg |
325.87689750 |
|
DEdeg |
58.78005194 |
|
EpRA 1990 |
1.61 |
|
EpDE 1990 |
1.64 |
|
E RAdeg |
3.3 |
|
E DEdeg |
3.3 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
33693 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0 |
|
DE1950 |
|
|
PmDE1950 |
0.001 |
|
Vmag |
4 |
|
SpType |
M0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
30440 |
|
DM |
BD+58 2316 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
206936 |
|
M HD |
0 |
|
GC |
30440 |
|
RA1950rad |
5.68093772 |
|
DE1950rad |
1.02189341 |
|
PmRA2000 |
0.0004 |
|
PmDE2000 |
-0.003 |
|
Catalog |
H |
|
HIP |
107259 |
|
Proxy |
|
|
RAhms |
21 43 30.45 |
|
DEdms |
+58 46 48.2 |
|
Vmag |
4.23 |
|
VarFlag |
2 |
|
R Vmag |
H |
|
RAdeg |
325.877 |
|
DEdeg |
58.7801 |
|
AstroRef |
|
|
Plx |
0.62 |
|
CCDM |
21435+5847 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
S |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
206936 |
|
BD |
BD+58 2316 |
|
CD |
|
|
CP |
|
|
Dm number |
+58 2316 |
|
VIred |
4.28 |
|
SpType |
M2Ia |
|
R SpType |
|
|
Coord arcsec 2000 |
214330.45+584648.2 |
|
HIP |
107259 |
|
Sn |
3 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
5.6876247903 |
|
DErad |
1.0259054598 |
|
Plx |
0.55 |
|
PmRA |
5.36 |
|
PmDE |
-3.51 |
|
E RArad |
0.16 |
|
E DErad |
0.14 |
|
E Plx |
0.2 |
|
E pmRA |
0.17 |
|
E pmDE |
0.18 |
|
Hpmag |
3.9123 |
|
E Hpmag |
0.0291 |
|
SHp |
0.204 |
|
VA |
2 |
|
BV |
2.242 |
|
E BV |
0.025 |
|
VI |
3.57 |
|
Ccdm |
21435+5847 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.44 |
|
DDEs |
-11.9 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
|
|
Sp |
M1 |
|
PmNote |
* |
|
PmRA |
-1 |
|
PmDE |
0 |
|
Dm number |
+58 2316 |
|
Cat1 |
BD |
|
Name2 |
+58 1378 |
|
Cat2 |
AGK2/3 |
|
HD |
206936 |
|
M HD |
|
|
ADS BDS |
A15271 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21404N5819A |
|
HIC |
107259 |
|
21435+5847 B
Coord arcsec 2000 |
214329.16+584645.7 |
|
Mag |
12.3 |
|
Spectral class |
K2II (yellow-orange) |
|
Calc delta mag |
8.03 |
|
Calc coord |
yes |
|
Ccdm |
21435+5847 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 690 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1878 |
|
Theta |
260 |
|
Rho |
19.5 |
|
Obs |
9 |
|
Vmag |
12.3 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A15271 |
|
M ADS BDS |
N |
|
N IDS |
|
|
IDS |
21404N5819B |
|
HIC |
|
|
21435+5847 C
Coord arcsec 2000 |
214327.92+584707.1 |
|
Mag |
12.7 |
|
PmRA |
-4.00 |
|
PmDE |
-7.0 |
|
Calc delta mag |
8.43 |
|
Calc coord |
yes |
|
Ccdm |
21435+5847 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 690 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1878 |
|
Theta |
299 |
|
Rho |
41.2 |
|
Obs |
6 |
|
Vmag |
12.7 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A15271 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21404N5819C |
|
HIC |
|
|
21435+5847 D
Coord arcsec 2000 |
214329.61+584547.0 |
|
Mag |
13 |
|
Calc delta mag |
8.73 |
|
Calc coord |
yes |
|
21435+5847 E
Coord arcsec 2000 |
214329.87+584732.5 |
|
Mag |
13 |
|
Calc delta mag |
8.73 |
|
Calc coord |
yes |
|
21435+5847 F
Coord arcsec 2000 |
214331.92+584800.8 |
|
Mag |
13 |
|
Calc delta mag |
8.73 |
|
Calc coord |
yes |
|
21435+5847 G
Coord arcsec 2000 |
214334.33+584818.4 |
|
Mag |
11 |
|
Calc delta mag |
6.73 |
|
Calc coord |
yes |
|