10021-5459 DUN 83 (HD 87254)
10h 02m 05.73s -54° 58' 53.9" P.A. 227.00 sep 113.9 mag 7.88,7.89 Sp K2III+B8V dist. 180.51 pc (588.82 l.y.)
Coord 2000 |
10021-5459 |
|
Discov num |
DUN 83 |
|
Comp |
|
|
Coord arcsec 2000 |
10 02 05.73 -54 58 53.9 |
|
Date first |
1837 |
|
Date last |
2015 |
|
Obs |
20 |
|
Pa first |
223 |
|
Pa last |
226.6 |
|
P.A. Now (θ) |
226.6° |
|
Sep first |
109.5 |
|
Sep last |
113.864 |
|
Sep. Now (ρ) |
113.864" |
|
Mag pri |
7.88 |
|
Mag sec |
7.89 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
K2III+B8V (yellow-orange/blue-white) |
|
Pri motion ra |
+049 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
+002 |
|
Notes |
N
(See Notes) |
|
rPM=1.241
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 87254 |
|
Constellation |
Vela |
|
SAO |
237622 |
|
HIP |
49171 |
|
Tycho2 |
8603-00132-1 |
|
Gaia DR2 |
5260124688857959040 |
|
HD |
87254 |
|
GC |
13805 |
|
CP |
CP-54 3043 |
|
Distance |
180.51 |
|
Distance ly |
588.82 |
|
WDS 10021-5459 DUN 83 (HD 87254) : NOTES
discov_num |
notes |
refcode |
DUN 83 |
B is CPD-54@3041. |
|
REFERENCES
refcode |
metd |
author |
reference |
Dun1829 |
Ma - |
Dunlop, J. |
1829MmRAS...3..257D |
Dun1829 |
|
MemRAS 3, 257, 1829 |
|
Dun1829 |
|
some measures corrected in LRR2022 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
10021-5459 |
DUN 83 |
|
2000 |
16 |
227 |
113.6 |
7.88 |
7.89 |
K2III+B8V |
N D |
100205.73-545853.9 |
10021-5459 |
DUN 83 |
|
2010 |
18 |
227 |
114.0 |
7.88 |
7.89 |
K2III+B8V |
N |
100205.73-545853.9 |
10021-5459 |
DUN 83 |
|
2015 |
19 |
227 |
114.2 |
7.88 |
7.89 |
K2III+B8V |
N |
100205.73-545853.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 10021-5459 DUN 83 (HD 87254) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 10021-5459 DUN 83 (HD 87254) : MEASURES
No records found.
WDS 10021-5459 (HD 87254) : 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 10021-5459 (HD 87254) : ALADIN DSS IMAGE @ 10h 02m 05.73s -54° 58' 53.9"
WDS 10021-5459 DUN 83 (HD 87254) : 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 |
|
10021-5459 |
DUN 83 |
|
227 |
113.9 |
|
Show |
|
10017-5501 |
TDS6966 |
|
250 |
2.3 |
5 |
Show |
|
10008-5459 |
DAM1914 |
|
109 |
2.0 |
12 |
Show |
|
10003-5448 |
BRT2046 |
|
146 |
5.0 |
19 |
Show |
|
10006-5435 |
BRT2047 |
|
122 |
2.9 |
28 |
Show |
|
10021-5425 |
TDS6975 |
|
10 |
1.3 |
34 |
Show |
|
10055-5441 |
HU 1474 |
|
180 |
0.3 |
35 |
Show |
|
10019-5424 |
FIN 404 |
|
168 |
4.8 |
36 |
Show |
|
10058-5438 |
DAM1997 |
|
274 |
2.0 |
39 |
Show |
|
10022-5538 |
TDS6977 |
|
352 |
2.5 |
40 |
Show |
|
10062-5438 |
TDS7018 |
|
209 |
2.0 |
41 |
Show |
|
10066-5447 |
RST2671 |
|
334 |
2.2 |
41 |
Show |
|
10062-5433 |
RST1480 |
|
277 |
0.9 |
45 |
Show |
|
09567-5505 |
FIN 150 |
|
63 |
0.1 |
47 |
Show |
|
10010-5413 |
BRT2048 |
|
103 |
3.6 |
47 |
Show |
|
10076-5457 |
I 847 |
BC |
184 |
5.9 |
48 |
Show |
|
10076-5457 |
I 847 |
AB |
193 |
19.0 |
48 |
Show |
|
10030-5547 |
DAM1966 |
|
193 |
5.7 |
49 |
Show |
|
10028-5547 |
DAM1959 |
|
306 |
2.4 |
49 |
Show |
|
10028-5548 |
BRT3133 |
|
253 |
3.5 |
50 |
Show |
|
10064-5533 |
DAM 791 |
|
51 |
15.8 |
50 |
Show |
|
10071-5434 |
I 499 |
|
297 |
1.9 |
51 |
Show |
Tseen Ke |
09569-5434 |
I 396 |
|
10 |
37.9 |
52 |
Show |
|
10082-5446 |
COO 98 |
|
112 |
6.8 |
55 |
Show |
|
09555-5513 |
TDS6899 |
|
359 |
0.9 |
59 |
Show |
|
10001-5401 |
JNN 295 |
|
245 |
2.7 |
61 |
Show |
|
10015-5559 |
DAM1925 |
|
344 |
3.1 |
61 |
Show |
|
10020-5602 |
DAM1941 |
|
121 |
3.4 |
64 |
Show |
|
10085-5428 |
TDS7060 |
|
116 |
0.7 |
64 |
Show |
|
10091-5520 |
TDS7064 |
|
190 |
0.5 |
64 |
Show |
|
09572-5410 |
KPP 206 |
|
162 |
3.7 |
65 |
Show |
|
09590-5358 |
BRT2044 |
|
240 |
3.5 |
67 |
Show |
|
09574-5552 |
TDS6921 |
AB |
225 |
1.1 |
67 |
Show |
|
10065-5404 |
TDS7026 |
|
183 |
2.0 |
67 |
Show |
|
10087-5425 |
DAM2048 |
|
141 |
108.8 |
67 |
Show |
|
10012-5606 |
HDS1446 |
Aa,Ab |
16 |
0.2 |
68 |
Show |
|
10012-5606 |
HDO 209 |
AB |
65 |
38.8 |
68 |
Show |
|
09576-5555 |
KPP2893 |
|
313 |
1.8 |
68 |
Show |
|
10050-5356 |
BRT2049 |
|
91 |
3.6 |
69 |
Show |
|
10004-5606 |
DAM1908 |
|
293 |
12.7 |
69 |
Show |
|
09539-5456 |
TDS6888 |
|
204 |
1.1 |
72 |
Show |
|
09594-5352 |
BRT2045 |
|
30 |
4.7 |
72 |
Show |
|
10071-5557 |
JSP 373 |
|
266 |
0.9 |
72 |
Show |
|
09535-5502 |
DAM1832 |
|
70 |
1.0 |
75 |
Show |
|
09539-5527 |
DAM1837 |
|
241 |
23.0 |
76 |
Show |
|
09583-5607 |
TDS6936 |
|
169 |
1.9 |
76 |
Show |
|
10073-5601 |
TDS7034 |
|
67 |
0.5 |
77 |
Show |
|
09544-5537 |
CPO 277 |
|
123 |
7.3 |
77 |
Show |
|
09531-5501 |
R 137 |
CD |
236 |
5.2 |
77 |
Show |
|
09531-5501 |
R 137 |
AB |
48 |
14.5 |
78 |
Show |
|
09531-5501 |
R 137 |
AC |
34 |
31.1 |
78 |
|
|
WDS 10021-5459 : COMPONENTS
10021-5459 A
Componente originario normalizzato |
AB |
|
Name |
HD 87254 |
|
Coord arcsec 2000 |
100205.73-545853.9 |
|
Mag |
7.88 |
|
Spectral class |
K2III (yellow-orange) |
|
PmRA |
49.00 |
|
PmDE |
-12.0 |
|
SAO |
237622 |
|
HIP |
49171 |
|
Tycho2 |
8603-00132-1 |
|
HD |
87254 |
|
GC |
13805 |
|
CP |
CP-54 3043 |
|
Tycho2 |
8603-00132-1 |
|
Pflag |
|
|
RAmdeg |
150.52389375 |
|
DEmdeg |
-54.98164728 |
|
PmRA |
50.4 |
|
PmDE |
-11.7 |
|
E RAmdeg |
5 |
|
E DEmdeg |
6 |
|
E pmRA |
1.4 |
|
E pmDE |
1.4 |
|
EpRAm |
1991.27 |
|
EpDEm |
1991.06 |
|
Num |
10 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.6 |
|
BTmag |
9.292 |
|
E BTmag |
0.018 |
|
VTmag |
7.878 |
|
E VTmag |
0.011 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
49171 |
|
CCDM |
|
|
RAdeg |
150.52369139 |
|
DEdeg |
-54.98162028 |
|
EpRA 1990 |
1.69 |
|
EpDE 1990 |
1.68 |
|
E RAdeg |
5.4 |
|
E DEdeg |
5.7 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
237622 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0071 |
|
DE1950 |
|
|
PmDE1950 |
-0.027 |
|
Vmag |
7.6 |
|
SpType |
K0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
13805 |
|
DM |
CP-54 3043 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
87254 |
|
M HD |
0 |
|
GC |
13805 |
|
RA1950rad |
2.6193614 |
|
DE1950rad |
-0.95538847 |
|
PmRA2000 |
0.0073 |
|
PmDE2000 |
-0.025 |
|
Catalog |
H |
|
HIP |
49171 |
|
Proxy |
|
|
RAhms |
10 02 05.68 |
|
DEdms |
-54 58 53.8 |
|
Vmag |
7.76 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
150.524 |
|
DEdeg |
-54.9816 |
|
AstroRef |
|
|
Plx |
4.43 |
|
CCDM |
10020-5459 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
87254 |
|
BD |
|
|
CD |
|
|
CP |
CP-54 3043 |
|
Dm number |
-54 3043 |
|
VIred |
1.13 |
|
SpType |
K2III |
|
R SpType |
|
|
Coord arcsec 2000 |
100205.68-545853.8 |
|
HIP |
49171 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
2.6271337661 |
|
DErad |
-0.95961026 |
|
Plx |
5.54 |
|
PmRA |
49.08 |
|
PmDE |
-11.96 |
|
E RArad |
0.43 |
|
E DErad |
0.38 |
|
E Plx |
0.5 |
|
E pmRA |
0.48 |
|
E pmDE |
0.41 |
|
Hpmag |
7.9215 |
|
E Hpmag |
0.0011 |
|
SHp |
0.011 |
|
VA |
0 |
|
BV |
1.17 |
|
E BV |
0.015 |
|
VI |
1.13 |
|
10021-5459 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
100200.21-550012.1 |
|
Mag |
7.89 |
|
Spectral class |
B8V (blue-white) |
|
PmRA |
-12.00 |
|
PmDE |
2.0 |
|
Calc delta mag |
0.01 |
|
Calc coord |
yes |
|