11378-6319 SNA 26 (V1051 Cen)
11h 37m 48.44s -63° 19' 23.5" P.A. 305.00 sep 0.0 mag 7.40,8.30 Sp O5.5V dist. 740.74 pc (2416.29 l.y.)
Coord 2000 |
11378-6319 |
|
Discov num |
SNA 26 |
|
Comp |
|
|
Coord arcsec 2000 |
11 37 48.44 -63 19 23.5 |
|
Date first |
2011 |
|
Date last |
2014 |
|
Obs |
2 |
|
Pa first |
298 |
|
Pa last |
304.9 |
|
P.A. Now (θ) |
304.9° |
|
Sep first |
0.1 |
|
Sep last |
0.046 |
|
Sep. Now (ρ) |
0.046" |
|
Mag pri |
7.40 |
|
Mag sec |
8.30 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
O5.5V (blue) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
|
|
Pri motion dec |
+000 |
|
Sec motion dec |
|
|
Notes |
N
V
K
(See Notes, Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Var name |
V1051 Cen |
|
Constellation |
Centaurus |
|
SAO |
251500 |
|
HIP |
56726 |
|
Tycho2 |
8976-04939-1 |
|
HD |
101131 |
|
GC |
15957 |
|
CD |
CD-62 547 |
|
CP |
CP-62 2154 |
|
Distance |
740.74 |
|
Distance ly |
2416.29 |
|
WDS 11378-6319 SNA 26 (V1051 Cen) : NOTES
discov_num |
notes |
refcode |
SNA 26 |
The primary is V1051 Cen, a detached Algol-type eclipsing binary. A |
|
|
known O+O SB2 (Gies et al. 2002; P~9.7d). Given the distance to the |
Gie2002 |
|
IC 2944 cluster, this additional component at 61mas is not the |
|
|
spectroscopic companion, thus making HD 101131 a hierarchical triple. |
Sna2014 |
REFERENCES
refcode |
metd |
author |
reference |
Gie2002 |
not - |
Gies, D.R., Penny, L.R., Mayer, P., Drechsel, H., & Lorenz, R. |
2002ApJ...574..957G |
Gie2002 |
|
ApJ 574, 957, 2002 |
|
Sna2014 |
Kv j |
Sana, H., LeBouquin, J.-B., Lacour, S., Berger, J.-P., Duvert, G., Gauchet, L., |
2014ApJS..215...15S |
Sna2014 |
+A |
Norris, B., Olofsson, J., Pickel, D., Zins, G., Absil, O., de Koter, A., |
|
Sna2014 |
|
Kratter, K., Schnurr, O., & Zinnecker, H. |
|
Sna2014 |
|
ApJS 215, 15, 2014 |
|
Sna2014 |
|
(NACO companions in Table 6 assumed physical if quoted probability of spurious |
|
Sna2014 |
|
detection <10%, optical if >90%, otherwise indeterminate) |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
11378-6319 |
SNA 26 |
|
2014 |
2 |
305 |
0.0 |
7.40 |
8.30 |
O5.5V |
V K |
113748.44-631923.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 11378-6319 SNA 26 (V1051 Cen) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 11378-6319 SNA 26 (V1051 Cen) : MEASURES
No records found.
WDS 11378-6319 (V1051 Cen) : 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 11378-6319 (V1051 Cen) : ALADIN DSS IMAGE @ 11h 37m 48.44s -63° 19' 23.5"
WDS 11378-6319 SNA 26 (V1051 Cen) : 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 |
|
11378-6319 |
SNA 26 |
|
305 |
0.0 |
1 |
Show |
|
11382-6319 |
DBR 283 |
|
285 |
2.2 |
3 |
Show |
|
11383-6321 |
DBR 284 |
|
68 |
5.5 |
4 |
Show |
|
11383-6322 |
I 422 |
AB |
116 |
0.4 |
5 |
Show |
|
11383-6322 |
I 422 |
AB,C |
5 |
1.7 |
5 |
Show |
|
11383-6322 |
I 422 |
AB,D |
324 |
9.4 |
5 |
Show |
|
11386-6322 |
SKF 939 |
|
90 |
2.3 |
7 |
Show |
|
11387-6323 |
SKF 940 |
|
292 |
2.3 |
7 |
Show |
|
11382-6312 |
COO 126 |
AB |
275 |
11.5 |
8 |
Show |
|
11382-6312 |
COO 126 |
AC |
204 |
13.4 |
8 |
Show |
|
11382-6312 |
SNA 27 |
Aa,Ab |
122 |
0.0 |
8 |
Show |
|
11392-6319 |
B 1704 |
|
336 |
2.4 |
10 |
Show |
|
11391-6326 |
RSS 268 |
|
55 |
56.3 |
11 |
Show |
|
11367-6312 |
SKF 174 |
|
307 |
3.0 |
11 |
Show |
|
11370-6330 |
VVV 5 |
|
5 |
45.1 |
12 |
Show |
|
11398-6329 |
SNA 28 |
Ba,Bb |
122 |
0.0 |
17 |
Show |
|
11398-6329 |
SNA 28 |
Ba,Bc |
123 |
0.1 |
17 |
Show |
|
11398-6329 |
SNA 28 |
BC |
81 |
1.8 |
17 |
Show |
|
11398-6329 |
BSO 7 |
AB |
82 |
1.8 |
17 |
Show |
|
11344-6319 |
TDS7931 |
|
322 |
0.6 |
23 |
Show |
|
11358-6301 |
SHT 39 |
Aa,Ab |
135 |
0.7 |
23 |
Show |
|
11358-6301 |
RST3746 |
AB |
326 |
14.8 |
23 |
Show |
|
11397-6340 |
B 2729 |
|
95 |
3.2 |
25 |
Show |
|
11415-6331 |
TDS7991 |
|
191 |
0.9 |
28 |
Show |
|
11414-6335 |
TDS7990 |
|
241 |
0.4 |
29 |
Show |
|
11393-6251 |
I 1079 |
|
156 |
1.2 |
30 |
Show |
|
11398-6253 |
VVV 6 |
|
40 |
1.5 |
31 |
Show |
|
11424-6323 |
RST4950 |
|
244 |
1.1 |
33 |
Show |
|
11327-6335 |
TDS7918 |
|
109 |
0.5 |
38 |
Show |
|
11329-6339 |
SNA 25 |
|
222 |
3.9 |
39 |
Show |
|
11410-6242 |
B 799 |
|
191 |
4.0 |
44 |
Show |
|
11336-6354 |
RST 545 |
AB |
231 |
0.4 |
45 |
Show |
|
11336-6354 |
HJ 4452 |
AB,C |
323 |
16.5 |
45 |
Show |
|
11412-6241 |
ALD 47 |
|
132 |
2.4 |
45 |
Show |
|
11309-6307 |
RST3743 |
|
29 |
4.2 |
48 |
Show |
|
11441-6257 |
RST4951 |
AB |
247 |
1.9 |
48 |
Show |
|
11441-6257 |
DAM 559 |
AC |
167 |
7.0 |
48 |
Show |
|
11406-6234 |
CPO 11 |
AB |
220 |
2.6 |
50 |
Show |
|
11406-6234 |
SNA 29 |
Aa,Ab |
170 |
0.0 |
50 |
Show |
|
11413-6236 |
NZO 25 |
|
174 |
4.9 |
50 |
Show |
|
11321-6357 |
HJ 4447 |
|
349 |
20.2 |
54 |
Show |
|
11301-6333 |
RST3742 |
|
12 |
2.1 |
54 |
Show |
|
11346-6410 |
RST 546 |
|
156 |
2.7 |
56 |
Show |
|
11299-6338 |
KPP3848 |
|
242 |
1.6 |
56 |
Show |
|
11304-6349 |
SNA 24 |
|
124 |
0.9 |
58 |
Show |
|
11430-6233 |
DAM 341 |
AB |
216 |
4.7 |
59 |
Show |
|
11430-6233 |
DAM 341 |
AC |
320 |
8.1 |
59 |
Show |
|
11303-6247 |
TDS7895 |
|
251 |
1.7 |
60 |
Show |
|
11290-6334 |
COO 124 |
AB |
262 |
5.9 |
62 |
Show |
|
11290-6334 |
SHT 22 |
AC |
183 |
26.8 |
62 |
Show |
|
11290-6334 |
SHT 22 |
AD |
179 |
30.1 |
62 |
|
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WDS 11378-6319 : COMPONENTS
11378-6319 A
Componente originario normalizzato |
AB |
|
Name |
V1051 Cen |
|
Coord arcsec 2000 |
113748.44-631923.5 |
|
Mag |
7.4 |
|
Spectral class |
O5.5V (blue) |
|
PmRA |
-6.00 |
|
PmDE |
0.0 |
|
SAO |
251500 |
|
HIP |
56726 |
|
Tycho2 |
8976-04939-1 |
|
HD |
101131 |
|
GC |
15957 |
|
CD |
CD-62 547 |
|
CP |
CP-62 2154 |
|
Tycho2 |
8976-04939-1 |
|
Pflag |
|
|
RAmdeg |
174.45181728 |
|
DEmdeg |
-63.32319800 |
|
PmRA |
-4.9 |
|
PmDE |
1.8 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.3 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.30 |
|
EpDEm |
1991.41 |
|
Num |
15 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
0.8 |
|
Q pmDE |
0.8 |
|
BTmag |
7.120 |
|
E BTmag |
0.015 |
|
VTmag |
7.144 |
|
E VTmag |
0.010 |
|
Prox |
431 |
|
TYC |
T |
|
HIP |
56726 |
|
CCDM |
|
|
RAdeg |
174.45184278 |
|
DEdeg |
-63.32320222 |
|
EpRA 1990 |
1.60 |
|
EpDE 1990 |
1.72 |
|
E RAdeg |
4.2 |
|
E DEdeg |
4.1 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
251500 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0008 |
|
DE1950 |
|
|
PmDE1950 |
-0.002 |
|
Vmag |
7.5 |
|
SpType |
B3 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
15957 |
|
DM |
CP-62 2154 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
101131 |
|
M HD |
0 |
|
GC |
15957 |
|
RA1950rad |
3.03455597 |
|
DE1950rad |
-1.10036424 |
|
PmRA2000 |
-0.0014 |
|
PmDE2000 |
0.003 |
|
Catalog |
H |
|
HIP |
56726 |
|
Proxy |
|
|
RAhms |
11 37 48.44 |
|
DEdms |
-63 19 23.5 |
|
Vmag |
7.14 |
|
VarFlag |
1 |
|
R Vmag |
H |
|
RAdeg |
174.452 |
|
DEdeg |
-63.3232 |
|
AstroRef |
|
|
Plx |
1.41 |
|
CCDM |
|
|
N CCDM |
|
|
Nsys |
|
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
S |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
101131 |
|
BD |
|
|
CD |
CD-62 547 |
|
CP |
CP-62 2154 |
|
Dm number |
-62 547 |
|
VIred |
0 |
|
SpType |
O7n |
|
R SpType |
|
|
Coord arcsec 2000 |
113748.44-631923.5 |
|
HIP |
56726 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
3.0447590169 |
|
DErad |
-1.1051983572 |
|
Plx |
1.35 |
|
PmRA |
-5.78 |
|
PmDE |
0.26 |
|
E RArad |
0.43 |
|
E DErad |
0.42 |
|
E Plx |
0.56 |
|
E pmRA |
0.56 |
|
E pmDE |
0.49 |
|
Hpmag |
7.1408 |
|
E Hpmag |
0.0013 |
|
SHp |
0.011 |
|
VA |
0 |
|
BV |
-0.012 |
|
E BV |
0.01 |
|
VI |
0.01 |
|
11378-6319 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
113748.44-631923.5 |
|
Mag |
8.3 |
|
Calc delta mag |
0.9 |
|
Calc coord |
yes |
|