02051+7717 LSC 19 Aa,Ab
02h 05m 07.42s +77° 16' 52.8" P.A. 296.00 sep 0.1 mag 5.40,7.60 Sp F0Vn dist. 33.16 pc (108.17 l.y.)
Coord 2000 |
02051+7717 |
|
Discov num |
LSC 19 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
02 05 07.42 +77 16 52.8 |
|
Date first |
2011 |
|
Date last |
2019 |
|
Obs |
6 |
|
Pa first |
123 |
|
Pa last |
296 |
|
P.A. Now (θ) |
296° |
|
Sep first |
0.1 |
|
Sep last |
0.078 |
|
Sep. Now (ρ) |
0.078" |
|
Mag pri |
5.40 |
|
Mag sec |
7.60 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
F0Vn (yellow-white) |
|
Pri motion ra |
+140 |
|
Sec motion ra |
|
|
Pri motion dec |
-048 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
02051+7717 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
4562 |
02 05 07 +77 16 53 |
LSC 19 Aa,Ab |
2019 |
6 |
296 |
0.1 |
5.40 |
7.60 |
2.20 |
|
<=== |
Show |
47 Cas |
4562 |
02 05 07 +77 16 53 |
SHJ 22 AB |
2014 |
18 |
211 |
97.2 |
5.31 |
10.10 |
4.79 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cassiopeia |
|
SAO |
4562 |
|
HIP |
9727 |
|
Tycho2 |
4499-02252-1 |
|
Gaia DR2 |
561110680923136896 |
|
HD |
12230 |
|
HR |
581 |
|
GC |
2459 |
|
BD |
BD+76 63 |
|
Flamsteed |
47 Cassiopeiae |
|
Flamsteed name |
47 Cas |
|
FK5 |
2139 |
|
Distance |
33.16 |
|
Distance ly |
108.17 |
|
SUSPECTED ORBITAL ELEMENTS
Identifier | 02051+7717 SHJ 22 A |
coord_arcsec_2000 | 020507.05+771653.2 |
Period (P) | 1616.2692d (4.43y) | ± 132.6785 |
Periastron (T) | 47969.2578d (1990.211y) | ± 45.3193 |
Semi-major axis (a) | 39.32m | ± 7.57 |
Eccentricity (e) | 0 | |
Inclination (i) | 148.25° | ± 8.51 |
Longitude of periastron (ω) | 0° | |
Node (Ω) | 64.59° | ± 12.15 |
Notes | n | |
Reference | HIP1997d | |
Equinox | | |
Last observation | 1991 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000-01-01 |
350.5 |
0.034 |
2001-01-01 |
263.8 |
0.039 |
2002-01-01 |
189.8 |
0.035 |
2003-01-01 |
99.7 |
0.037 |
2004-01-01 |
27.4 |
0.037 |
2005-01-01 |
297.1 |
0.035 |
2006-01-01 |
223.4 |
0.038 |
2007-01-01 |
136.2 |
0.034 |
2008-01-01 |
58.5 |
0.039 |
2009-01-01 |
336.3 |
0.033 |
2010-01-01 |
253.2 |
0.039 |
2011-01-01 |
176.4 |
0.034 |
2012-01-01 |
88.4 |
0.038 |
2013-01-01 |
15.2 |
0.036 |
2014-01-01 |
284.7 |
0.037 |
2015-01-01 |
212.3 |
0.037 |
2016-01-01 |
122.6 |
0.035 |
2017-01-01 |
48.0 |
0.039 |
2018-01-01 |
322.1 |
0.034 |
2019-01-01 |
242.8 |
0.039 |
2020-01-01 |
162.3 |
0.034 |
2021-01-01 |
77.6 |
0.039 |
2022-01-01 |
2.1 |
0.034 |
2023-01-01 |
273.1 |
0.038 |
2024-01-01 |
200.4 |
0.036 |
2025-01-01 |
109.8 |
0.036 |
2026-01-01 |
37.1 |
0.038 |
2027-01-01 |
308.2 |
0.034 |
2028-01-01 |
232.4 |
0.039 |
2029-01-01 |
148.0 |
0.033 |
2030-01-01 |
67.2 |
0.039 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
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|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 02051+7717 LSC 19 Aa,Ab : NOTES
discov_num |
notes |
refcode |
SHJ 22 |
47 Cas. |
|
|
Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
47 Cas |
Hipparcos astrometric solution assumed circular orbit (e = omega = 0) |
HIP1997d |
REFERENCES
refcode |
metd |
author |
reference |
HIP1997d |
orb - |
Hipparcos |
1997yCat.1239....0E |
HIP1997d |
|
Hipparcos Catalog, ESA SP-1200, 1997 |
|
HIP1997d |
|
(DMSA/O Orbital Solutions) |
|
Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
Kiy2008 |
|
SvAL 34, 405, 2008 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
LSC |
Lowell-Southern Connecticut |
3 |
SHJ |
South, J. & Herschel, J. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
02051+7717 |
LSC 19 |
Aa,Ab |
2014 |
2 |
140 |
0.1 |
5.40 |
7.60 |
F0Vn |
N |
020507.42+771652.8 |
02051+7717 |
LSC 19 |
Aa,Ab |
2019 |
6 |
296 |
0.1 |
5.40 |
7.60 |
F0Vn |
N |
020507.42+771652.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 02051+7717 LSC 19 Aa,Ab : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 02051+7717 LSC 19 Aa,Ab : MEASURES
No records found.
WDS 02051+7717 : 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 02051+7717 : ALADIN DSS IMAGE @ 02h 05m 07.42s +77° 16' 52.8"
WDS 02051+7717 LSC 19 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 |
|
02051+7717 |
SHJ 22 |
AB |
211 |
97.2 |
|
Show |
|
02051+7717 |
LSC 19 |
Aa,Ab |
296 |
0.1 |
|
Show |
|
01596+7737 |
LOC 73 |
|
174 |
1.5 |
27 |
Show |
|
02025+7650 |
LOC 53 |
|
6 |
11.7 |
29 |
Show |
|
02108+7654 |
LOC 52 |
|
301 |
2.9 |
30 |
Show |
|
01542+7713 |
BVD 293 |
|
25 |
19.8 |
37 |
Show |
|
02001+7806 |
LOC 56 |
|
109 |
2.2 |
52 |
Show |
|
01538+7754 |
LOC 74 |
|
79 |
21.8 |
53 |
Show |
|
01545+7637 |
LDS1544 |
|
61 |
23.2 |
54 |
Show |
|
01555+7637 |
LDS1545 |
|
206 |
3.0 |
54 |
Show |
|
01543+7635 |
KPP3468 |
|
69 |
24.9 |
56 |
Show |
|
01486+7736 |
LOC 70 |
|
347 |
2.6 |
58 |
Show |
|
01493+7737 |
LDS1541 |
|
347 |
2.6 |
58 |
Show |
|
01512+7751 |
MLR 374 |
|
150 |
2.4 |
58 |
Show |
|
02030+7814 |
SKF2755 |
|
272 |
29.0 |
58 |
Show |
|
02209+7744 |
LOC 33 |
|
239 |
27.6 |
58 |
Show |
|
01545+7630 |
LOC 69 |
|
68 |
8.6 |
60 |
Show |
|
02092+7615 |
LOC 55 |
|
175 |
3.2 |
64 |
Show |
|
02230+7743 |
LOC 131 |
BC |
141 |
14.2 |
64 |
Show |
|
02230+7743 |
LOC 131 |
AB |
277 |
2.1 |
64 |
Show |
|
02230+7743 |
LOC 131 |
AC |
148 |
12.8 |
64 |
Show |
|
02080+7613 |
LOC 54 |
|
325 |
25.0 |
65 |
Show |
|
01456+7721 |
HJ 2065 |
|
156 |
21.3 |
65 |
Show |
|
01471+7654 |
LDS1537 |
|
192 |
67.6 |
65 |
Show |
|
01474+7745 |
LDS1536 |
AB |
152 |
1.9 |
66 |
Show |
|
01474+7745 |
WIS 44 |
AC |
65 |
999.9 |
66 |
Show |
|
01470+7653 |
LOC 68 |
|
241 |
1.5 |
66 |
Show |
|
01497+7802 |
HJ 2077 |
BC |
202 |
11.1 |
67 |
Show |
|
01497+7802 |
HJ 2077 |
AB |
107 |
15.2 |
68 |
Show |
|
01497+7802 |
HJ 2077 |
AC |
145 |
18.1 |
68 |
Show |
|
02055+7607 |
BU 785 |
AB |
247 |
5.7 |
70 |
Show |
|
02055+7607 |
BU 785 |
AC |
130 |
30.5 |
70 |
Show |
|
01554+7613 |
STF 170 |
|
243 |
3.2 |
72 |
Show |
|
01544+7824 |
TDS2050 |
|
35 |
1.9 |
75 |
Show |
|
02217+7623 |
STF 233 |
|
273 |
2.0 |
79 |
Show |
|
02128+7552 |
HDS 294 |
|
167 |
0.4 |
90 |
Show |
|
02047+7538 |
SKF 323 |
|
26 |
33.9 |
99 |
Show |
|
02022+7530 |
STF 185 |
AB |
4 |
1.1 |
108 |
Show |
|
02022+7530 |
STF 185 |
AC |
169 |
122.5 |
108 |
Show |
|
02074+7905 |
LOC 59 |
|
69 |
3.6 |
109 |
Show |
|
01587+7909 |
LOC 76 |
|
154 |
26.2 |
114 |
Show |
|
01487+7528 |
HJ 2075 |
AB |
231 |
30.7 |
124 |
Show |
|
01487+7528 |
HJ 2075 |
AC |
241 |
38.5 |
124 |
Show |
|
02118+7922 |
LOC 57 |
|
208 |
58.5 |
128 |
Show |
|
02241+7914 |
LOC 39 |
|
183 |
1.1 |
131 |
Show |
|
01540+7513 |
HJ 2083 |
|
81 |
10.2 |
132 |
Show |
|
02055+7453 |
LDS5364 |
|
109 |
12.0 |
144 |
Show |
|
01481+7506 |
MLR 662 |
|
43 |
0.5 |
145 |
Show |
|
02128+7941 |
S 405 |
BC |
224 |
51.2 |
147 |
Show |
|
02128+7941 |
S 405 |
AB |
277 |
55.7 |
147 |
Show |
|
01500+7456 |
BAG 16 |
AB |
118 |
0.1 |
151 |
|
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WDS 02051+7717 : COMPONENTS
|
A |
Ab |
Ab |
pa=335.7°
sep=0.04"
| |
B |
pa=187.6°
sep=83.92"
| pa=187.6°
sep=83.95"
|
02051+7717 A
Name |
47 Cas |
|
Coord arcsec 2000 |
020507.42+771652.8 |
|
Mag |
5.31 |
|
Spectral class |
F0Vn (yellow-white) |
|
PmRA |
140.00 |
|
PmDE |
-48.0 |
|
SAO |
4562 |
|
HIP |
9727 |
|
Tycho2 |
4499-02252-1 |
|
HD |
12230 |
|
HR |
581 |
|
GC |
2459 |
|
BD |
BD+76 63 |
|
Flamsteed |
47 Cassiopeiae |
|
Flamsteed name |
47 Cas |
|
FK5 |
2139 |
|
Tycho2 |
4499-02252-1 |
|
Pflag |
|
|
RAmdeg |
31.28073848 |
|
DEmdeg |
77.28131341 |
|
PmRA |
122.7 |
|
PmDE |
-60.2 |
|
E RAmdeg |
3 |
|
E DEmdeg |
3 |
|
E pmRA |
2.0 |
|
E pmDE |
2.1 |
|
EpRAm |
1991.64 |
|
EpDEm |
1991.65 |
|
Num |
3 |
|
Q RAmdeg |
0.3 |
|
Q DEmdeg |
1.7 |
|
Q pmRA |
0.4 |
|
Q pmDE |
1.7 |
|
BTmag |
5.655 |
|
E BTmag |
0.014 |
|
VTmag |
5.308 |
|
E VTmag |
0.009 |
|
Prox |
975 |
|
TYC |
T |
|
HIP |
9727 |
|
CCDM |
|
|
RAdeg |
31.27944778 |
|
DEdeg |
77.28145278 |
|
EpRA 1990 |
1.66 |
|
EpDE 1990 |
1.67 |
|
E RAdeg |
3.4 |
|
E DEdeg |
3.3 |
|
Posflg |
|
|
Corr |
0.2 |
|
SAO |
4562 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0366 |
|
DE1950 |
|
|
PmDE1950 |
-0.052 |
|
Vmag |
5.4 |
|
SpType |
F0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
2459 |
|
DM |
BD+76 63 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
12230 |
|
M HD |
0 |
|
GC |
2459 |
|
RA1950rad |
0.52376106 |
|
DE1950rad |
1.34464747 |
|
PmRA2000 |
0.0362 |
|
PmDE2000 |
-0.059 |
|
Catalog |
H |
|
HIP |
9727 |
|
Proxy |
|
|
RAhms |
02 05 07.05 |
|
DEdms |
+77 16 53.2 |
|
Vmag |
5.27 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
31.2794 |
|
DEdeg |
77.2815 |
|
AstroRef |
+ |
|
Plx |
29.8 |
|
CCDM |
02051+7716 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
O |
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
12230 |
|
BD |
BD+76 63 |
|
CD |
|
|
CP |
|
|
Dm number |
+76 63 |
|
VIred |
0.38 |
|
SpType |
F0Vn |
|
R SpType |
|
|
Coord arcsec 2000 |
020507.05+771653.2 |
|
HIP |
9727 |
|
Sn |
75 |
|
So |
4 |
|
Nc |
1 |
|
RArad |
0.5459283365 |
|
DErad |
1.3488158617 |
|
Plx |
30.16 |
|
PmRA |
139.92 |
|
PmDE |
-47.79 |
|
E RArad |
0.34 |
|
E DErad |
0.39 |
|
E Plx |
0.45 |
|
E pmRA |
0.42 |
|
E pmDE |
0.45 |
|
Hpmag |
5.3539 |
|
E Hpmag |
0.0008 |
|
SHp |
0.007 |
|
VA |
0 |
|
BV |
0.345 |
|
E BV |
0.004 |
|
VI |
0.4 |
|
02051+7717 Ab
Coord arcsec 2000 |
020507.42+771652.8 |
|
Mag |
7.6 |
|
Calc delta mag |
2.2 |
|
Calc coord |
yes |
|
02051+7717 B
Coord arcsec 2000 |
020504.07+771529.6 |
|
Mag |
10.1 |
|
PmRA |
9.00 |
|
PmDE |
-40.0 |
|
Calc delta mag |
4.7 |
|
Calc coord |
yes |
|