05505-5246 B 1493 (HD 39548)
05h 50m 28.83s -52° 46' 04.5" P.A. 302.00 sep 0.1 mag 7.06,7.41 Sp K0/1+A4V dist. 214.59 pc (699.99 l.y.)
Coord 2000 |
05505-5246 |
|
Discov num |
B 1493 |
|
Comp |
|
|
Coord arcsec 2000 |
05 50 28.83 -52 46 04.5 |
|
Date first |
1929 |
|
Date last |
2019 |
|
Obs |
17 |
|
Pa first |
270 |
|
Pa last |
301.5 |
|
P.A. Now (θ) |
301.5° |
|
Sep first |
0.3 |
|
Sep last |
0.128 |
|
Sep. Now (ρ) |
0.128" |
|
Mag pri |
7.06 |
|
Mag sec |
7.41 |
|
delta mag (ΔM) |
0.35 |
|
Spectral class |
K0/1+A4V (yellow-orange/white) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
|
|
Pri motion dec |
+006 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 39548 |
|
Constellation |
Pictor |
|
SAO |
234162 |
|
HIP |
27583 |
|
Tycho2 |
8520-00485-1 |
|
Gaia DR2 |
4792168245083719680 |
|
HD |
39548 |
|
HR |
2044 |
|
GC |
7370 |
|
CP |
CP-52 791 |
|
Distance |
214.59 |
|
Distance ly |
699.99 |
|
ORBITAL ELEMENTS
Period (P) | 113y | |
Periastron (T) | 2005y | |
Semi-major axis (a) | 0.1625a | |
Eccentricity (e) | 0.67 | |
Inclination (i) | 140.5° | |
Longitude of periastron (ω) | 170.2° | |
Node (Ω) | 247.9° | |
Notes | n | |
Reference | Tok2020e | |
Equinox | | |
Last observation | 2019 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
158.3 |
0.062 |
2001 |
144.5 |
0.057 |
2002 |
128.5 |
0.053 |
2003 |
110.8 |
0.052 |
2004 |
92.9 |
0.052 |
2005 |
75.5 |
0.053 |
2006 |
59.0 |
0.055 |
2007 |
43.3 |
0.056 |
2008 |
28.4 |
0.058 |
2009 |
14.7 |
0.061 |
2010 |
2.3 |
0.064 |
2011 |
351.5 |
0.069 |
2012 |
342.2 |
0.075 |
2013 |
334.2 |
0.081 |
2014 |
327.5 |
0.088 |
2015 |
321.6 |
0.094 |
2016 |
316.6 |
0.101 |
2017 |
312.2 |
0.108 |
2018 |
308.4 |
0.115 |
2019 |
304.9 |
0.122 |
2020 |
301.9 |
0.129 |
2021 |
299.1 |
0.136 |
2022 |
296.6 |
0.142 |
2023 |
294.3 |
0.149 |
2024 |
292.3 |
0.155 |
2025 |
290.3 |
0.161 |
2026 |
288.5 |
0.167 |
2027 |
286.8 |
0.172 |
2028 |
285.3 |
0.178 |
2029 |
283.8 |
0.183 |
2030 |
282.4 |
0.188 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 05505-5246 B 1493 (HD 39548) : NOTES
discov_num |
notes |
refcode |
B 1493 |
Spectrum composite; K0-1III+A4V+A. |
|
REFERENCES
refcode |
metd |
author |
reference |
Tok2020e |
St j |
Tokovinin, A., Mason, B.D., Mendez, R.A., Costa, E. & Horch, E.P. |
2020AJ....160....7T |
Tok2020e |
+orb |
AJ 160, 7, 2020 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
B |
van den Bos, W.H. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
05505-5246 |
B 1493 |
|
1991 |
14 |
209 |
0.1 |
7.06 |
7.41 |
|
N |
055028.83-524604.5 |
05505-5246 |
B 1493 |
|
2017 |
16 |
309 |
0.1 |
7.06 |
7.41 |
K0/1+A4V |
N |
055028.83-524604.5 |
05505-5246 |
B 1493 |
|
2019 |
17 |
302 |
0.1 |
7.06 |
7.41 |
K0/1+A4V |
N |
055028.83-524604.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 05505-5246 B 1493 (HD 39548) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 05505-5246 B 1493 (HD 39548) : MEASURES
No records found.
WDS 05505-5246 (HD 39548) : 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 05505-5246 (HD 39548) : ALADIN DSS IMAGE @ 05h 50m 28.83s -52° 46' 04.5"
WDS 05505-5246 B 1493 (HD 39548) : 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 |
|
05505-5246 |
B 1493 |
|
302 |
0.1 |
|
Show |
|
05518-5207 |
RST2403 |
|
302 |
0.7 |
41 |
Show |
|
05548-5335 |
RST5503 |
|
247 |
0.2 |
62 |
Show |
|
05555-5332 |
FIN 94 |
|
302 |
1.6 |
65 |
Show |
|
05575-5300 |
KPP2115 |
|
154 |
17.2 |
65 |
Show |
|
05578-5238 |
HDS 808 |
|
323 |
0.3 |
67 |
Show |
|
05572-5326 |
HJ 3822 |
BC |
115 |
19.3 |
72 |
Show |
|
05572-5326 |
HJ 3822 |
AB |
303 |
55.6 |
73 |
Show |
|
05427-5317 |
UC 1348 |
AB |
288 |
14.5 |
77 |
Show |
|
05427-5317 |
KPP4361 |
AC |
53 |
3.6 |
77 |
Show |
|
05580-5212 |
HU 1570 |
|
349 |
1.0 |
77 |
Show |
|
05474-5400 |
RST 155 |
|
349 |
5.6 |
79 |
Show |
|
05576-5144 |
TDS 206 |
|
113 |
1.2 |
91 |
Show |
|
05598-5209 |
TDS3474 |
|
94 |
1.9 |
93 |
Show |
|
05454-5412 |
KPP 906 |
|
343 |
7.5 |
97 |
Show |
|
06018-5259 |
WFC 32 |
|
219 |
7.9 |
104 |
Show |
|
05473-5104 |
LGR 1 |
Aa,Ab |
215 |
0.2 |
107 |
Show |
|
05403-5154 |
BRT2023 |
|
199 |
3.4 |
107 |
Show |
|
05397-5204 |
UC 1342 |
|
358 |
12.4 |
108 |
Show |
|
05496-5058 |
UC 1362 |
|
237 |
53.2 |
109 |
Show |
|
06001-5355 |
HJ 3828 |
|
106 |
13.9 |
111 |
Show |
|
05429-5118 |
BRT3265 |
|
211 |
4.2 |
112 |
Show |
|
06003-5139 |
TDS3485 |
|
221 |
2.3 |
113 |
Show |
|
05522-5055 |
B 1496 |
|
6 |
15.2 |
113 |
Show |
|
05463-5100 |
SHN 101 |
|
217 |
2.3 |
114 |
Show |
|
05392-5153 |
RST 145 |
|
67 |
0.7 |
117 |
Show |
|
05506-5444 |
UC 1365 |
|
16 |
17.5 |
119 |
Show |
|
05452-5057 |
HDS 771 |
|
309 |
0.2 |
120 |
Show |
|
05590-5113 |
HDS 810 |
|
137 |
0.3 |
122 |
Show |
|
05377-5330 |
HJ 3786 |
|
101 |
12.2 |
124 |
Show |
|
05559-5051 |
BRT 677 |
|
138 |
2.8 |
126 |
Show |
|
05473-5450 |
YMG 15 |
|
161 |
0.8 |
128 |
Show |
|
05467-5043 |
B 2101 |
|
2 |
2.4 |
129 |
Show |
|
05513-5038 |
TDS3380 |
Aa,Ab |
72 |
0.6 |
129 |
Show |
|
05513-5038 |
BRT 675 |
AB |
83 |
5.1 |
129 |
Show |
|
05539-5036 |
TDS3412 |
|
218 |
2.0 |
134 |
Show |
|
05597-5437 |
HU 1400 |
|
7 |
1.8 |
139 |
Show |
|
05433-5449 |
RSS 87 |
|
323 |
10.0 |
139 |
Show |
|
05539-5506 |
HDS 794 |
|
58 |
1.6 |
143 |
Show |
|
06026-5422 |
HU 1404 |
|
194 |
1.1 |
145 |
Show |
|
05523-5022 |
KPP3641 |
|
86 |
57.5 |
145 |
Show |
|
06063-5219 |
HU 1572 |
|
46 |
0.5 |
147 |
Show |
|
05590-5041 |
HU 1571 |
|
203 |
0.4 |
149 |
Show |
|
06023-5434 |
TDS3509 |
|
237 |
2.2 |
151 |
Show |
|
05377-5426 |
TDS3266 |
|
146 |
0.6 |
152 |
Show |
|
05363-5411 |
TOI 832 |
|
64 |
3.2 |
153 |
Show |
|
05435-5028 |
HU 1569 |
|
67 |
1.1 |
153 |
Show |
|
05370-5423 |
CVR1738 |
|
187 |
151.9 |
153 |
Show |
|
05378-5434 |
HJ 3787 |
|
249 |
24.6 |
156 |
Show |
|
06033-5101 |
RST 169 |
|
299 |
1.0 |
159 |
Show |
|
05587-5024 |
HJ 3824 |
|
273 |
6.5 |
162 |
|
|
WDS 05505-5246 : COMPONENTS
05505-5246 A
Componente originario normalizzato |
AB |
|
Name |
HD 39548 |
|
Coord arcsec 2000 |
055028.83-524604.5 |
|
Mag |
7.06 |
|
Spectral class |
K0/1 (yellow-orange) |
|
PmRA |
6.00 |
|
PmDE |
6.0 |
|
SAO |
234162 |
|
HIP |
27583 |
|
Tycho2 |
8520-00485-1 |
|
HD |
39547 |
|
HR |
2044 |
|
GC |
7370 |
|
CP |
CP-52 791 |
|
Tycho2 |
8520-00485-1 |
|
Pflag |
|
|
RAmdeg |
87.62009553 |
|
DEmdeg |
-52.76788104 |
|
PmRA |
-5.5 |
|
PmDE |
11.0 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.2 |
|
E pmDE |
1.2 |
|
EpRAm |
1991.36 |
|
EpDEm |
1991.31 |
|
Num |
14 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
1.2 |
|
Q pmDE |
0.7 |
|
BTmag |
7.229 |
|
E BTmag |
0.015 |
|
VTmag |
6.421 |
|
E VTmag |
0.010 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
27583 |
|
CCDM |
AB |
|
RAdeg |
87.62011639 |
|
DEdeg |
-52.76790639 |
|
EpRA 1990 |
1.71 |
|
EpDE 1990 |
1.67 |
|
E RAdeg |
3.8 |
|
E DEdeg |
3.7 |
|
Posflg |
P |
|
Corr |
0.0 |
|
SAO |
234162 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0032 |
|
DE1950 |
|
|
PmDE1950 |
0.016 |
|
Vmag |
6.3 |
|
SpType |
+++ |
|
Double code |
|
|
Source |
70 |
|
CatNum |
7370 |
|
DM |
CP-52 791 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
39547 |
|
M HD |
9 |
|
GC |
7370 |
|
RA1950rad |
1.52446161 |
|
DE1950rad |
-0.92118841 |
|
PmRA2000 |
-0.0027 |
|
PmDE2000 |
0.015 |
|
Catalog |
H |
|
HIP |
27583 |
|
Proxy |
H |
|
RAhms |
05 50 28.83 |
|
DEdms |
-52 46 04.5 |
|
Vmag |
6.32 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
87.6201 |
|
DEdeg |
-52.7679 |
|
AstroRef |
* |
|
Plx |
3.69 |
|
CCDM |
05505-5246 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
S |
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
213 |
|
Rho |
0.129 |
|
HD |
39547 |
|
BD |
|
|
CD |
|
|
CP |
CP-52 791 |
|
Dm number |
-52 791 |
|
VIred |
0.78 |
|
SpType |
K0/K1III |
|
R SpType |
|
|
Coord arcsec 2000 |
055028.83-524604.5 |
|
HIP |
27583 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
1.5292595857 |
|
DErad |
-0.9209736877 |
|
Plx |
4.66 |
|
PmRA |
-7.28 |
|
PmDE |
10.54 |
|
E RArad |
0.35 |
|
E DErad |
0.36 |
|
E Plx |
0.39 |
|
E pmRA |
0.35 |
|
E pmDE |
0.38 |
|
Hpmag |
6.4682 |
|
E Hpmag |
0.0008 |
|
SHp |
0.008 |
|
VA |
0 |
|
BV |
0.746 |
|
E BV |
0.005 |
|
VI |
0.79 |
|
Ccdm |
05505-5246 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.44 |
|
DDEs |
-4.0 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
6.8 |
|
Sp |
F5 |
|
PmNote |
* |
|
PmRA |
-30 |
|
PmDE |
14 |
|
Dm number |
-52 791 |
|
Cat1 |
CPD |
|
Name2 |
234162 |
|
Cat2 |
SAO |
|
HD |
39547 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
05483S5248A |
|
HIC |
27583 |
|
05505-5246 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
055028.82-524604.4 |
|
Mag |
7.41 |
|
Spectral class |
A4V (white) |
|
Calc delta mag |
0.35 |
|
Calc coord |
yes |
|
Ccdm |
05505-5246 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
B 1493 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1959 |
|
Theta |
250 |
|
Rho |
0.2 |
|
Obs |
6 |
|
Vmag |
7.6 |
|
Sp |
A |
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
39548 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
05483S5248B |
|
HIC |
27583 |
|