02020+7054 BU 513 AC
02h 01m 57.55s +70° 54' 25.4" P.A. 52.00 sep 22.8 mag 4.65,13.20 Sp A3V dist. 35.26 pc (115.02 l.y.)
Coord 2000 |
02020+7054 |
|
Discov num |
BU 513 |
|
Comp |
AC |
|
Coord arcsec 2000 |
02 01 57.55 +70 54 25.4 |
|
Date first |
1878 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
49 |
|
Pa last |
51.9 |
|
P.A. Now (θ) |
51.9° |
|
Sep first |
24.0 |
|
Sep last |
22.75 |
|
Sep. Now (ρ) |
22.75" |
|
Mag pri |
4.65 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
8.55 |
|
Spectral class |
A3V (white) |
|
Pri motion ra |
-081 |
|
Sec motion ra |
+178 |
|
Pri motion dec |
+023 |
|
Sec motion dec |
+193 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=1.18
This double is physical.
02020+7054 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
48 Cas |
4554 |
02 01 58 +70 54 25 |
BU 513 AB |
2013 |
219 |
320 |
0.6 |
4.65 |
6.74 |
2.09 |
Y |
|
Show |
|
4554 |
02 01 58 +70 54 25 |
BU 513 AC |
2015 |
10 |
52 |
22.8 |
4.65 |
13.20 |
8.55 |
|
<=== |
Show |
|
4554 |
02 01 58 +70 54 25 |
BU 513 AD |
2015 |
7 |
87 |
54.0 |
4.65 |
12.60 |
7.95 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
NSV694 Cas |
|
Constellation |
Cassiopeia |
|
SAO |
4554 |
|
HIP |
9480 |
|
Tycho2 |
4315-02126-1 |
|
Gaia DR2 |
522185735919412480 |
|
HD |
12111 |
|
HR |
575 |
|
GC |
2424 |
|
ADS |
1598 |
|
BD |
BD+70 153 |
|
Flamsteed |
48 Cassiopeiae |
|
Flamsteed name |
48 Cas |
|
Distance |
35.26 |
|
Distance ly |
115.02 |
|
WDS 02020+7054 BU 513 AC : NOTES
discov_num |
notes |
refcode |
BU 513 |
48 Cas. A is a spectroscopic binary, same period as the visual pair. |
|
|
Suspected sub-periods of 39 yr (Baize) and 26 yr (Muller) are not |
Baz1941b |
|
confirmed by later measures. The radial velocities of the primary may |
Mlr1949c |
|
show a trace of a period of about 4 yr (Heintz). |
Hei1981e |
|
See Baize & Petit catalog of doubles with variable component. |
Baz1989d |
|
Masses and bolometric magnitudes are derived for the two components |
|
|
based on assumed spectral types and available parallaxes. |
|
|
1980.7205: This measure was incorrectly attributed to ADS 1958 in |
|
|
McAlister et al. (1983). |
McA1983 |
|
AB: Malkov et al. (2012) derive dynamical, photometric, and |
|
|
spectroscopic masses 2.96 +/- 0.42, 3.07, and 2.00 Msun, respectively. |
Mlk2012 |
REFERENCES
refcode |
metd |
author |
reference |
Baz1941b |
- |
Baize, P. |
. |
Baz1941b |
|
Bull. Astron. Paris 12, 375, 1941 |
|
Baz1989d |
- |
Baize, P. & Petit, M. |
1989A&AS...77..497B |
Baz1989d |
|
A&AS 77, 497, 1989 |
|
Hei1981e |
- |
Heintz, W.D. |
1981ApJS...46..247H |
Hei1981e |
|
ApJS 46, 247, 1981 |
|
McA1983 |
Sc j |
McAlister, H.A., Hendry, E.M., Hartkopf, W.I., Campbell, B.G., & Fekel, F.C. |
1983ApJS...51..309M |
McA1983 |
|
ApJS 51, 309, 1983 |
|
Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
Mlk2012 |
|
A&A 546, A69, 2012 |
|
Mlr1949c |
orb - |
Muller, P. |
1949JO.....32...34M |
Mlr1949c |
|
J. Obs. 32, 34, 1949 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
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 |
02020+7054 |
BU 513 |
AC |
1999 |
7 |
53 |
23.0 |
4.65 |
13.20 |
A3V |
N D |
020157.55+705425.4 |
02020+7054 |
BU 513 |
AC |
2003 |
8 |
52 |
23.2 |
4.65 |
13.20 |
A3V |
N D |
020157.55+705425.4 |
02020+7054 |
BU 513 |
AC |
2009 |
9 |
53 |
23.2 |
4.65 |
13.20 |
A3V |
NV |
020157.55+705425.4 |
02020+7054 |
BU 513 |
AC |
2015 |
10 |
52 |
22.8 |
4.65 |
13.20 |
A3V |
NV |
020157.55+705425.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 02020+7054 BU 513 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 02020+7054 BU 513 AC : MEASURES
No records found.
WDS 02020+7054 : 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 02020+7054 : ALADIN DSS IMAGE @ 02h 01m 57.55s +70° 54' 25.4"
WDS 02020+7054 BU 513 AC : 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 |
|
02020+7054 |
BU 513 |
AB |
320 |
0.6 |
|
Show |
|
02020+7054 |
BU 513 |
AC |
52 |
22.8 |
|
Show |
|
02020+7054 |
BU 513 |
AD |
87 |
54.0 |
|
Show |
|
01595+7045 |
KPP1149 |
|
46 |
9.0 |
16 |
Show |
|
02040+7036 |
TDS2098 |
|
7 |
1.4 |
22 |
Show |
|
02005+7029 |
HJ 1099 |
|
205 |
14.3 |
27 |
Show |
|
02040+7030 |
CVR 413 |
|
2 |
22.0 |
27 |
Show |
|
01583+7131 |
SKF2670 |
|
62 |
57.7 |
41 |
Show |
|
01574+7020 |
HJ 1095 |
AB |
334 |
9.6 |
41 |
Show |
|
01574+7020 |
VBS 4 |
AC |
196 |
32.7 |
41 |
Show |
|
02089+7032 |
MLR 376 |
|
30 |
0.3 |
42 |
Show |
|
02044+7014 |
SLW 96 |
|
82 |
102.8 |
43 |
Show |
|
02038+7013 |
MLR 375 |
|
199 |
0.2 |
43 |
Show |
|
02038+7007 |
TDS2097 |
|
83 |
0.6 |
49 |
Show |
|
01572+7143 |
HDS 264 |
|
273 |
0.6 |
55 |
Show |
|
01526+7023 |
TDS2032 |
|
359 |
0.7 |
56 |
Show |
|
02132+7117 |
HJ 2113 |
|
197 |
18.9 |
60 |
Show |
|
02067+6958 |
TDS2120 |
|
10 |
1.0 |
62 |
Show |
|
02071+6957 |
STF 204 |
|
35 |
0.2 |
64 |
Show |
|
01533+7008 |
LDS1543 |
|
335 |
8.4 |
64 |
Show |
|
01534+7003 |
STF 169 |
|
138 |
5.5 |
68 |
Show |
|
01553+7158 |
LDS1546 |
|
55 |
21.4 |
71 |
Show |
|
02174+7046 |
CBL 210 |
|
148 |
31.7 |
77 |
Show |
|
01476+7137 |
LDS1539 |
|
182 |
7.9 |
82 |
Show |
|
01583+6927 |
HJ 2094 |
|
269 |
23.3 |
90 |
Show |
|
01459+7142 |
HJ 1089 |
AB |
89 |
26.2 |
91 |
Show |
|
01459+7142 |
FOX 119 |
AC |
28 |
104.3 |
91 |
Show |
|
01459+7142 |
HJ 1090 |
CD |
335 |
9.1 |
91 |
Show |
|
01453+7001 |
TDS1988 |
|
170 |
0.6 |
100 |
Show |
|
01519+6928 |
TDS2029 |
AB |
27 |
1.0 |
100 |
Show |
|
02127+6928 |
TDS2158 |
|
326 |
1.2 |
103 |
Show |
|
01504+6931 |
HJ 1092 |
|
254 |
9.2 |
104 |
Show |
|
01448+7200 |
KPP 668 |
|
111 |
6.0 |
105 |
Show |
|
01457+7209 |
HJ 2068 |
|
142 |
6.6 |
108 |
Show |
|
02208+7156 |
TDS2216 |
|
290 |
0.8 |
110 |
Show |
|
02139+7234 |
KPP3149 |
|
338 |
1.9 |
115 |
Show |
|
02040+6858 |
TDS2099 |
|
142 |
0.5 |
118 |
Show |
|
02216+7212 |
HJ 2122 |
|
139 |
31.3 |
122 |
Show |
|
01514+7247 |
TDS 63 |
|
262 |
0.9 |
123 |
Show |
|
02204+6924 |
TDS2212 |
|
88 |
1.4 |
131 |
Show |
|
02124+7256 |
HJ 1107 |
|
99 |
21.1 |
132 |
Show |
|
02098+6849 |
HJ 1104 |
|
99 |
5.0 |
133 |
Show |
|
01440+6858 |
LDS3301 |
|
285 |
64.5 |
149 |
Show |
|
02010+7326 |
HDS 270 |
|
209 |
0.3 |
152 |
Show |
|
02142+6832 |
HJ 1110 |
|
220 |
10.9 |
156 |
Show |
|
02019+7332 |
JNN 252 |
|
259 |
0.4 |
159 |
Show |
|
01530+6823 |
TDS2033 |
|
135 |
1.1 |
159 |
Show |
|
01533+7329 |
LDS1542 |
AB |
345 |
36.5 |
161 |
Show |
|
02190+7314 |
KPP 658 |
|
266 |
5.9 |
161 |
Show |
|
01533+7329 |
NSN 521 |
Ba,Bb |
304 |
1.2 |
161 |
Show |
|
02184+7324 |
HJ 2118 |
|
48 |
29.9 |
166 |
|
|
WDS 02020+7054 : COMPONENTS
|
A |
B |
C |
B |
pa=344.4°
sep=0.49"
| |
C |
pa=22.6°
sep=15.21"
| pa=23.8°
sep=14.83"
| |
D |
pa=80.0°
sep=17.90"
| pa=81.6°
sep=17.95"
| pa=132.9°
sep=16.06"
|
02020+7054 A
Name |
48 Cas |
|
Coord arcsec 2000 |
020157.55+705425.4 |
|
Mag |
4.65 |
|
Spectral class |
A3V (white) |
|
PmRA |
-64.00 |
|
PmDE |
9.0 |
|
SAO |
4554 |
|
HIP |
9480 |
|
Tycho2 |
4315-02126-1 |
|
HD |
12111 |
|
HR |
575 |
|
GC |
2424 |
|
BD |
BD+70 153 |
|
Flamsteed |
48 Cassiopeiae |
|
Flamsteed name |
48 Cas |
|
Tycho2 |
4315-02126-1 |
|
Pflag |
P |
|
RAmdeg |
30.48928821 |
|
DEmdeg |
70.90705771 |
|
PmRA |
-63.5 |
|
PmDE |
9.2 |
|
E RAmdeg |
3 |
|
E DEmdeg |
3 |
|
E pmRA |
1.8 |
|
E pmDE |
1.8 |
|
EpRAm |
1991.58 |
|
EpDEm |
1991.70 |
|
Num |
5 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
2.0 |
|
Q pmRA |
0.9 |
|
Q pmDE |
2.1 |
|
BTmag |
4.787 |
|
E BTmag |
0.014 |
|
VTmag |
4.647 |
|
E VTmag |
0.009 |
|
Prox |
9 |
|
TYC |
T |
|
HIP |
9480 |
|
CCDM |
A |
|
RAdeg |
30.48977139 |
|
DEdeg |
70.90704306 |
|
EpRA 1990 |
1.62 |
|
EpDE 1990 |
1.74 |
|
E RAdeg |
3.3 |
|
E DEdeg |
3.2 |
|
Posflg |
D |
|
Corr |
0.3 |
|
SAO |
4554 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0131 |
|
DE1950 |
|
|
PmDE1950 |
0.01 |
|
Vmag |
4.6 |
|
SpType |
A3 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
2424 |
|
DM |
BD+70 153 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
12111 |
|
M HD |
0 |
|
GC |
2424 |
|
RA1950rad |
0.51403782 |
|
DE1950rad |
1.23335278 |
|
PmRA2000 |
-0.0137 |
|
PmDE2000 |
0.004 |
|
Catalog |
H |
|
HIP |
9480 |
|
Proxy |
H |
|
RAhms |
02 01 57.55 |
|
DEdms |
+70 54 25.4 |
|
Vmag |
4.49 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
30.4898 |
|
DEdeg |
70.907 |
|
AstroRef |
A |
|
Plx |
27.91 |
|
CCDM |
02020+7054 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
236 |
|
Rho |
0.828 |
|
HD |
12111 |
|
BD |
BD+70 153 |
|
CD |
|
|
CP |
|
|
Dm number |
+70 153 |
|
VIred |
0.2 |
|
SpType |
A3IV |
|
R SpType |
|
|
Coord arcsec 2000 |
020157.55+705425.4 |
|
HIP |
9480 |
|
Sn |
17 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
0.5321472281 |
|
DErad |
1.2375614198 |
|
Plx |
28.36 |
|
PmRA |
-55.69 |
|
PmDE |
-8.71 |
|
E RArad |
0.35 |
|
E DErad |
0.36 |
|
E Plx |
0.44 |
|
E pmRA |
0.41 |
|
E pmDE |
0.46 |
|
Hpmag |
4.5498 |
|
E Hpmag |
0.0006 |
|
SHp |
0.006 |
|
VA |
0 |
|
BV |
0.164 |
|
E BV |
0.008 |
|
VI |
0.2 |
|
Ccdm |
02020+7054 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.64 |
|
DDEs |
25.4 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
4 |
|
Vmag |
4.7 |
|
Sp |
A3 |
|
PmNote |
* |
|
PmRA |
-66 |
|
PmDE |
10 |
|
Dm number |
+70 153 |
|
Cat1 |
BD |
|
Name2 |
+70 105 |
|
Cat2 |
AGK2/3 |
|
HD |
12111 |
|
M HD |
|
|
ADS BDS |
A 1598 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
01537N7025A |
|
HIC |
9480 |
|
02020+7054 B
Coord arcsec 2000 |
020157.52+705425.9 |
|
Mag |
6.74 |
|
PmRA |
-64.00 |
|
PmDE |
9.0 |
|
Tycho2 |
4315-02126-2 |
|
Calc delta mag |
2.09 |
|
Calc coord |
yes |
|
Tycho2 |
4315-02126-2 |
|
Pflag |
P |
|
RAmdeg |
30.48928821 |
|
DEmdeg |
70.90705771 |
|
PmRA |
-63.5 |
|
PmDE |
9.2 |
|
E RAmdeg |
3 |
|
E DEmdeg |
3 |
|
E pmRA |
1.8 |
|
E pmDE |
1.8 |
|
EpRAm |
1991.58 |
|
EpDEm |
1991.70 |
|
Num |
5 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
2.0 |
|
Q pmRA |
0.9 |
|
Q pmDE |
2.1 |
|
BTmag |
7.337 |
|
E BTmag |
0.015 |
|
VTmag |
6.744 |
|
E VTmag |
0.010 |
|
Prox |
9 |
|
TYC |
|
|
HIP |
9480 |
|
CCDM |
B |
|
RAdeg |
30.48912750 |
|
DEdeg |
70.90690389 |
|
EpRA 1990 |
1.67 |
|
EpDE 1990 |
1.73 |
|
E RAdeg |
4.0 |
|
E DEdeg |
3.9 |
|
Posflg |
D |
|
Corr |
0.3 |
|
Ccdm |
02020+7054 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
BU 513 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1878 |
|
Theta |
|
|
Rho |
|
|
Obs |
99 |
|
Vmag |
7.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 1598 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
01537N7025B |
|
HIC |
9480 |
|
02020+7054 C
Coord arcsec 2000 |
020158.74+705439.4 |
|
Mag |
13.2 |
|
PmRA |
178.00 |
|
PmDE |
193.0 |
|
Calc delta mag |
8.55 |
|
Calc coord |
yes |
|
Ccdm |
02020+7054 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 513 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1891 |
|
Theta |
051 |
|
Rho |
23.7 |
|
Obs |
5 |
|
Vmag |
13.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 1598 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
01537N7025C |
|
HIC |
|
|
02020+7054 D
Coord arcsec 2000 |
020201.14+705428.5 |
|
Mag |
12.6 |
|
Calc delta mag |
7.95 |
|
Calc coord |
yes |
|
Ccdm |
02020+7054 |
|
RComp |
|
|
Comp |
D |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 513 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1959 |
|
Theta |
085 |
|
Rho |
51.1 |
|
Obs |
3 |
|
Vmag |
12.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 1598 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
01537N7025D |
|
HIC |
|
|