04515-3454 FIN 320 (HD 31093)
04h 51m 28.20s -34° 54' 22.4" P.A. 75.00 sep 0.2 mag 6.31,7.05 Sp A1Vn dist. 82.17 pc (268.04 l.y.)
Coord 2000 |
04515-3454 |
|
Discov num |
FIN 320 |
|
Comp |
|
|
Coord arcsec 2000 |
04 51 28.20 -34 54 22.4 |
|
Date first |
1952 |
|
Date last |
2021 |
|
Obs |
36 |
|
Pa first |
45 |
|
Pa last |
75.2 |
|
P.A. Now (θ) |
72.5° |
|
Sep first |
0.3 |
|
Sep last |
0.166 |
|
Sep. Now (ρ) |
0.175" |
|
Mag pri |
6.31 |
|
Mag sec |
7.05 |
|
delta mag (ΔM) |
0.74 |
|
Spectral class |
A1Vn (white) |
|
Pri motion ra |
+024 |
|
Sec motion ra |
|
|
Pri motion dec |
-025 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 31093 |
|
Constellation |
Caelum |
|
SAO |
195357 |
|
HIP |
22573 |
|
Tycho2 |
7049-01577-1 |
|
Gaia DR2 |
4872980219421333632 |
|
HD |
31093 |
|
HR |
1559 |
|
GC |
5939 |
|
CD |
CD-35 1962 |
|
CP |
CP-35 551 |
|
FK5 |
2364 |
|
Distance |
82.17 |
|
Distance ly |
268.04 |
|
ORBITAL ELEMENTS
Period (P) | 42.92y | ± 0.39 |
Periastron (T) | 2006.48y | ± 0.13 |
Semi-major axis (a) | 0.227a | ± 0.001 |
Eccentricity (e) | 0.826 | ± 0.004 |
Inclination (i) | 111.6° | ± 0.3 |
Longitude of periastron (ω) | 292.1° | ± 0.2 |
Node (Ω) | 198.4° | ± 0.6 |
Notes | n | |
Reference | Tok2015c | |
Equinox | 2000 | |
Last observation | 2014 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
35.1 |
0.212 |
2001 |
33.0 |
0.200 |
2002 |
30.6 |
0.185 |
2003 |
27.7 |
0.165 |
2004 |
23.8 |
0.138 |
2005 |
17.4 |
0.099 |
2006 |
354.5 |
0.036 |
2007 |
199.4 |
0.054 |
2008 |
179.8 |
0.079 |
2009 |
166.8 |
0.086 |
2010 |
155.4 |
0.090 |
2011 |
144.6 |
0.093 |
2012 |
134.6 |
0.096 |
2013 |
125.3 |
0.101 |
2014 |
116.9 |
0.106 |
2015 |
109.4 |
0.112 |
2016 |
102.6 |
0.119 |
2017 |
96.7 |
0.127 |
2018 |
91.5 |
0.135 |
2019 |
86.8 |
0.143 |
2020 |
82.6 |
0.151 |
2021 |
78.9 |
0.159 |
2022 |
75.5 |
0.168 |
2023 |
72.5 |
0.175 |
2024 |
69.7 |
0.183 |
2025 |
67.1 |
0.191 |
2026 |
64.8 |
0.198 |
2027 |
62.6 |
0.205 |
2028 |
60.5 |
0.211 |
2029 |
58.5 |
0.217 |
2030 |
56.6 |
0.222 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 04515-3454 FIN 320 (HD 31093) : NOTES
discov_num |
notes |
refcode |
FIN 320 |
Appears to have completed a revolution if the quadrants are correct. |
|
|
Period about 40y. |
|
|
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic |
|
|
masses of 4.50 +/- 1.29, 3.59, and 2.19 Msun, respectively. |
Mlk2012 |
|
Docobo & Andrade (2013) derive a dynamical parallax of 13.78 +/- 0.41 |
|
|
mas and component masses 1.85 +/- 0.21 and 1.58 +/- 0.18 Msun. See |
|
|
paper for extensive notes on this system. |
Doc2013d |
REFERENCES
refcode |
metd |
author |
reference |
Doc2013d |
orb - |
Docobo, J.A. & Andrade, M. |
2013MNRAS.428..321D |
Doc2013d |
|
MNRAS 428, 321, 2013 |
|
Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
Mlk2012 |
|
A&A 546, A69, 2012 |
|
Tok2015c |
orb+j |
Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. |
2015AJ....150...50T |
Tok2015c |
+St |
AJ 150, 50, 2015 (some measures corrected in Tok2017b) |
2017AJ....154..110T |
DISCOVERER
idgroup |
discov |
author |
1 |
FIN |
Finsen, W.S. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
04515-3454 |
FIN 320 |
|
2007 |
28 |
183 |
0.1 |
6.31 |
7.05 |
A1Vn |
NOD |
045128.20-345422.4 |
04515-3454 |
FIN 320 |
|
2008 |
29 |
170 |
0.1 |
6.31 |
7.05 |
A1Vn |
NOD |
045128.20-345422.4 |
04515-3454 |
FIN 320 |
|
2010 |
30 |
145 |
0.1 |
6.31 |
7.05 |
A1Vn |
NOD |
045128.20-345422.4 |
04515-3454 |
FIN 320 |
|
2014 |
32 |
117 |
0.1 |
6.31 |
7.05 |
A1Vn |
NO |
045128.20-345422.4 |
04515-3454 |
FIN 320 |
|
2016 |
33 |
101 |
0.1 |
6.31 |
7.05 |
A1Vn |
NO |
045128.20-345422.4 |
04515-3454 |
FIN 320 |
|
2018 |
34 |
90 |
0.1 |
6.31 |
7.05 |
A1Vn |
NO |
045128.20-345422.4 |
04515-3454 |
FIN 320 |
|
2019 |
35 |
83 |
0.1 |
6.31 |
7.05 |
A1Vn |
NO |
045128.20-345422.4 |
04515-3454 |
FIN 320 |
|
2021 |
36 |
75 |
0.2 |
6.31 |
7.05 |
A1Vn |
NO |
045128.20-345422.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 04515-3454 FIN 320 (HD 31093) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 04515-3454 FIN 320 (HD 31093) : MEASURES
No records found.
WDS 04515-3454 (HD 31093) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
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|
WDS 04515-3454 (HD 31093) : ALADIN DSS IMAGE @ 04h 51m 28.20s -34° 54' 22.4"
WDS 04515-3454 FIN 320 (HD 31093) : 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 |
|
04515-3454 |
FIN 320 |
|
75 |
0.2 |
|
Show |
|
04528-3519 |
TDS2992 |
|
97 |
0.9 |
30 |
Show |
|
04492-3505 |
TOK 210 |
|
63 |
0.1 |
31 |
Show |
|
04519-3414 |
BVD 48 |
AB |
160 |
51.9 |
41 |
Show |
|
04519-3414 |
BVD 48 |
AC |
308 |
99.6 |
41 |
Show |
|
04519-3414 |
TOK 250 |
CB |
139 |
146.4 |
42 |
Show |
|
04555-3541 |
TDS3009 |
|
233 |
0.5 |
68 |
Show |
|
04458-3436 |
LDS 128 |
|
230 |
6.7 |
74 |
Show |
|
04487-3601 |
B 1472 |
|
216 |
0.2 |
76 |
Show |
|
04466-3408 |
B 2577 |
BC |
151 |
2.4 |
76 |
Show |
|
04466-3408 |
B 2577 |
A,BC |
181 |
36.3 |
76 |
Show |
|
04523-3619 |
HDS 630 |
|
107 |
0.2 |
86 |
Show |
|
04501-3621 |
B 2579 |
BC |
68 |
8.9 |
89 |
Show |
|
04501-3621 |
B 2579 |
A,BC |
330 |
24.7 |
89 |
Show |
|
04525-3631 |
LDS9180 |
|
349 |
4.4 |
99 |
Show |
|
04546-3636 |
KPP3587 |
|
342 |
3.8 |
110 |
Show |
|
04528-3306 |
HU 1380 |
|
217 |
2.2 |
110 |
Show |
|
04495-3306 |
B 1473 |
|
67 |
1.0 |
112 |
Show |
|
04568-3324 |
RSS 77 |
|
343 |
9.8 |
112 |
Show |
|
04469-3311 |
B 1471 |
|
57 |
0.4 |
119 |
Show |
|
04459-3312 |
COO 276 |
|
234 |
3.7 |
124 |
Show |
|
04402-3455 |
UC 1200 |
|
93 |
19.2 |
139 |
Show |
|
04514-3233 |
JSP 59 |
|
18 |
1.4 |
142 |
Show |
|
04489-3224 |
LDS5613 |
|
119 |
215.0 |
153 |
Show |
|
04565-3234 |
RST2362 |
|
31 |
0.4 |
154 |
Show |
|
04386-3518 |
HJ 3672 |
|
307 |
4.4 |
160 |
Show |
|
04426-3653 |
ALD 25 |
|
335 |
1.6 |
161 |
Show |
|
05044-3529 |
JC 9 |
|
305 |
3.2 |
163 |
Show |
|
04383-3452 |
UC 1196 |
|
339 |
39.6 |
163 |
Show |
|
04588-3711 |
RST2363 |
|
260 |
2.0 |
163 |
Show |
|
05044-3542 |
HDS 658 |
|
196 |
1.0 |
166 |
Show |
|
04587-3236 |
BRT1589 |
|
344 |
4.5 |
166 |
Show |
|
04582-3230 |
JSP 63 |
|
19 |
0.9 |
167 |
Show |
|
04417-3251 |
NSN 205 |
AC |
150 |
34.1 |
174 |
Show |
|
04417-3251 |
RSS 73 |
|
128 |
4.2 |
174 |
Show |
|
05027-3309 |
HJ 3718 |
|
169 |
31.7 |
176 |
Show |
|
04540-3200 |
HU 1381 |
|
277 |
1.9 |
178 |
Show |
|
05020-3702 |
B 1037 |
|
215 |
0.5 |
181 |
Show |
|
05054-3606 |
UC 1263 |
|
305 |
30.6 |
185 |
Show |
|
05055-3349 |
HDS 663 |
|
262 |
8.9 |
186 |
Show |
|
04388-3641 |
TOI 697 |
Ba,Bb |
166 |
0.1 |
188 |
Show |
|
04388-3641 |
TOI 697 |
AB |
139 |
1.3 |
188 |
Show |
|
04346-3539 |
WIS 108 |
BC |
270 |
577.7 |
193 |
Show |
|
04573-3754 |
TOK 90 |
|
240 |
11.2 |
194 |
Show |
|
04572-3756 |
KPP1209 |
|
298 |
9.4 |
195 |
Show |
|
04524-3140 |
SKF1206 |
|
88 |
5.5 |
195 |
Show |
|
04510-3812 |
HJ 3698 |
|
268 |
8.9 |
198 |
Show |
|
04478-3808 |
RST1283 |
|
5 |
0.3 |
200 |
Show |
|
05011-3212 |
LDS5645 |
|
277 |
224.9 |
202 |
Show |
|
04580-3801 |
TDS3021 |
|
6 |
0.4 |
203 |
Show |
|
05046-3254 |
JSP 65 |
|
98 |
3.5 |
204 |
|
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WDS 04515-3454 : COMPONENTS
04515-3454 A
Componente originario normalizzato |
AB |
|
Name |
HD 31093 |
|
Coord arcsec 2000 |
045128.20-345422.4 |
|
Mag |
6.31 |
|
Spectral class |
A1Vn (white) |
|
PmRA |
24.00 |
|
PmDE |
-25.0 |
|
SAO |
195357 |
|
HIP |
22573 |
|
Tycho2 |
7049-01577-1 |
|
HD |
31093 |
|
HR |
1559 |
|
GC |
5939 |
|
CD |
CD-35 1962 |
|
CP |
CP-35 551 |
|
FK5 |
2364 |
|
Tycho2 |
7049-01577-1 |
|
Pflag |
|
|
RAmdeg |
72.86757119 |
|
DEmdeg |
-34.90628835 |
|
PmRA |
26.1 |
|
PmDE |
-22.0 |
|
E RAmdeg |
4 |
|
E DEmdeg |
3 |
|
E pmRA |
0.9 |
|
E pmDE |
1.0 |
|
EpRAm |
1991.23 |
|
EpDEm |
1991.46 |
|
Num |
17 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.7 |
|
Q pmRA |
1.4 |
|
Q pmDE |
1.5 |
|
BTmag |
5.964 |
|
E BTmag |
0.014 |
|
VTmag |
5.847 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
22573 |
|
CCDM |
AB |
|
RAdeg |
72.86749750 |
|
DEdeg |
-34.90623750 |
|
EpRA 1990 |
1.64 |
|
EpDE 1990 |
1.68 |
|
E RAdeg |
3.5 |
|
E DEdeg |
3.4 |
|
Posflg |
P |
|
Corr |
0.1 |
|
SAO |
195357 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0019 |
|
DE1950 |
|
|
PmDE1950 |
-0.029 |
|
Vmag |
5.8 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
5939 |
|
DM |
CD-35 1962 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
31093 |
|
M HD |
0 |
|
GC |
5939 |
|
RA1950rad |
1.26383224 |
|
DE1950rad |
-0.61067587 |
|
PmRA2000 |
0.0024 |
|
PmDE2000 |
-0.03 |
|
Catalog |
H |
|
HIP |
22573 |
|
Proxy |
H |
|
RAhms |
04 51 28.20 |
|
DEdms |
-34 54 22.4 |
|
Vmag |
5.82 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
72.8675 |
|
DEdeg |
-34.9062 |
|
AstroRef |
* |
|
Plx |
11.39 |
|
CCDM |
04515-3454 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
50 |
|
Rho |
0.236 |
|
HD |
31093 |
|
BD |
|
|
CD |
CD-35 1962 |
|
CP |
CP-35 551 |
|
Dm number |
-35 1962 |
|
VIred |
0.1 |
|
SpType |
A2/A3V |
|
R SpType |
|
|
Coord arcsec 2000 |
045128.20-345422.4 |
|
HIP |
22573 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
1.2717777004 |
|
DErad |
-0.6092286799 |
|
Plx |
12.17 |
|
PmRA |
24.9 |
|
PmDE |
-22.68 |
|
E RArad |
0.27 |
|
E DErad |
0.37 |
|
E Plx |
0.41 |
|
E pmRA |
0.33 |
|
E pmDE |
0.48 |
|
Hpmag |
5.8634 |
|
E Hpmag |
0.0005 |
|
SHp |
0.005 |
|
VA |
0 |
|
BV |
0.105 |
|
E BV |
0.004 |
|
VI |
0.12 |
|
Ccdm |
04515-3454 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.82 |
|
DDEs |
-23.4 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
6.4 |
|
Sp |
A0 |
|
PmNote |
* |
|
PmRA |
16 |
|
PmDE |
-31 |
|
Dm number |
-35 1962 |
|
Cat1 |
CD |
|
Name2 |
195357 |
|
Cat2 |
SAO |
|
HD |
31093 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
04478S3504A |
|
HIC |
22573 |
|
04515-3454 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
045128.21-345422.4 |
|
Mag |
7.05 |
|
Calc delta mag |
0.74 |
|
Calc coord |
yes |
|
Ccdm |
04515-3454 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
FIN 320 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1960 |
|
Theta |
034 |
|
Rho |
0.2 |
|
Obs |
7 |
|
Vmag |
6.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
04478S3504B |
|
HIC |
22573 |
|