16466-4137 SNA 44 AB
16h 46m 34.20s -41° 36' 38.5" P.A. 316.00 sep 4.0 mag 6.51,12.89 Sp O9III dist. 12500 pc (40775 l.y.)
Coord 2000 |
16466-4137 |
|
Discov num |
SNA 44 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 46 34.20 -41 36 38.5 |
|
Date first |
2012 |
|
Date last |
2012 |
|
Obs |
1 |
|
Pa first |
316 |
|
Pa last |
316 |
|
P.A. Now (θ) |
316° |
|
Sep first |
4.0 |
|
Sep last |
3.98 |
|
Sep. Now (ρ) |
3.98" |
|
Mag pri |
6.51 |
|
Mag sec |
12.89 |
|
delta mag (ΔM) |
6.38 |
|
Spectral class |
O9III (blue) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
|
|
Pri motion dec |
-001 |
|
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.
16466-4137 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
227190 |
16 46 34 -41 36 38 |
SNA 44 Aa,Ab |
2012 |
1 |
259 |
0.0 |
6.80 |
8.00 |
1.20 |
|
|
Show |
|
227190 |
16 46 34 -41 36 38 |
SNA 44 AB |
2012 |
1 |
316 |
4.0 |
6.51 |
12.89 |
6.38 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Scorpius |
|
SAO |
227190 |
|
HIP |
82121 |
|
Tycho2 |
7875-01882-1 |
|
Gaia DR2 |
5968259964433588992 |
|
HD |
151003 |
|
GC |
22551 |
|
CD |
CD-4110856 |
|
CP |
CP-41 7600 |
|
Distance |
12500 |
|
Distance ly |
40775 |
|
WDS 16466-4137 SNA 44 AB : NOTES
discov_num |
notes |
refcode |
SNA 44 |
Aa,Ab: We resolve this SB2 system with rho=1.85mas. The object was |
|
|
reported by RV variable by Conti et al. (1977) and pre-publication OWN |
Cti1977 |
|
results indicate a 199d orbital period. |
Sna2014 |
REFERENCES
refcode |
metd |
author |
reference |
Cti1977 |
- |
Conti, P., Leep, E.M., & Lorre, J. |
1977ApJ...214..759C |
Cti1977 |
|
ApJ 214, 759, 1977 |
|
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 |
16466-4137 |
SNA 44 |
AB |
2012 |
1 |
316 |
4.0 |
6.51 |
12.89 |
O9III |
V K |
164634.20-413638.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16466-4137 SNA 44 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16466-4137 SNA 44 AB : MEASURES
No records found.
WDS 16466-4137 : 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 16466-4137 : ALADIN DSS IMAGE @ 16h 46m 34.20s -41° 36' 38.5"
WDS 16466-4137 SNA 44 AB : 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 |
|
16466-4137 |
SNA 44 |
Aa,Ab |
259 |
0.0 |
|
Show |
|
16466-4137 |
SNA 44 |
AB |
316 |
4.0 |
|
Show |
|
16456-4122 |
NSN 382 |
|
212 |
5.4 |
19 |
Show |
|
16464-4200 |
LDS 569 |
|
262 |
4.9 |
25 |
Show |
|
16436-4139 |
BRT 919 |
|
42 |
4.8 |
34 |
Show |
|
16479-4058 |
SIN 98 |
BC |
70 |
90.4 |
41 |
Show |
|
16479-4058 |
SIN 98 |
BD |
290 |
103.1 |
41 |
Show |
|
16479-4058 |
LDS 570 |
AB |
162 |
24.4 |
42 |
Show |
|
16439-4107 |
CPO 70 |
AB |
257 |
97.3 |
43 |
Show |
|
16439-4107 |
SHT 68 |
AC |
76 |
5.1 |
43 |
Show |
|
16439-4107 |
SHT 68 |
AD |
286 |
5.2 |
43 |
Show |
|
16439-4107 |
SHT 68 |
AE |
50 |
6.2 |
43 |
Show |
|
16439-4107 |
KOU 67 |
AF |
40 |
9.1 |
43 |
Show |
|
16507-4127 |
HDS2387 |
|
87 |
0.3 |
48 |
Show |
|
16447-4050 |
I 1592 |
AB |
258 |
7.1 |
51 |
Show |
|
16447-4050 |
SHT 69 |
AC |
312 |
2.0 |
51 |
Show |
|
16447-4050 |
SHT 69 |
AD |
110 |
2.8 |
51 |
Show |
|
16447-4050 |
SHT 69 |
AE |
214 |
5.0 |
51 |
Show |
|
16511-4134 |
TDT 115 |
|
257 |
0.4 |
52 |
Show |
|
16444-4224 |
DUN 207 |
|
185 |
11.3 |
53 |
Show |
|
16506-4219 |
TDS 839 |
|
122 |
0.9 |
63 |
Show |
|
16523-4136 |
B 1832 |
AB |
234 |
4.1 |
65 |
Show |
|
16523-4136 |
B 1832 |
AC |
143 |
5.2 |
65 |
Show |
|
16432-4229 |
I 1591 |
|
11 |
0.6 |
65 |
Show |
|
16503-4046 |
I 1598 |
|
143 |
1.3 |
66 |
Show |
|
16525-4126 |
CPO 495 |
|
85 |
4.4 |
68 |
Show |
|
16526-4122 |
CPO 496 |
|
239 |
5.1 |
70 |
Show |
|
16528-4147 |
SNA 47 |
|
91 |
0.0 |
71 |
Show |
|
16476-4253 |
I 1594 |
|
205 |
2.9 |
77 |
Show |
|
16409-4052 |
RST1895 |
|
224 |
1.6 |
78 |
Show |
|
16497-4027 |
RST1902 |
|
206 |
0.5 |
78 |
Show |
|
16398-4115 |
KPP1510 |
|
163 |
11.4 |
80 |
Show |
|
16523-4048 |
RST1903 |
|
313 |
1.2 |
81 |
Show |
|
16538-4140 |
CPO 498 |
|
69 |
4.5 |
82 |
Show |
|
16535-4207 |
SNA 48 |
|
64 |
0.0 |
84 |
Show |
|
16540-4143 |
SEE 296 |
AC |
240 |
19.9 |
84 |
Show |
|
16540-4143 |
SNA 50 |
AB |
213 |
4.3 |
84 |
Show |
|
16521-4041 |
I 1599 |
|
22 |
1.0 |
84 |
Show |
|
16539-4153 |
SNA 49 |
Aa,Ab |
345 |
0.1 |
84 |
Show |
|
16539-4153 |
SNA 49 |
AB |
18 |
2.2 |
84 |
Show |
|
16539-4153 |
SNA 49 |
AC |
332 |
2.9 |
84 |
Show |
|
16539-4153 |
SNA 49 |
AD |
145 |
5.1 |
84 |
Show |
|
16539-4153 |
SNA 49 |
AE |
65 |
5.3 |
84 |
Show |
|
16539-4153 |
SNA 49 |
AF |
175 |
7.2 |
84 |
Show |
|
16540-4148 |
B 1833 |
AB |
75 |
0.5 |
85 |
Show |
|
16540-4148 |
B 1833 |
AC |
99 |
5.4 |
85 |
Show |
|
16540-4148 |
SEE 293 |
AD |
127 |
19.1 |
85 |
Show |
|
16540-4148 |
SEE 293 |
AE |
281 |
20.5 |
85 |
Show |
|
16540-4148 |
JC 23 |
AF |
19 |
56.7 |
85 |
Show |
|
16540-4148 |
SNA 51 |
Aa,Ab |
153 |
0.0 |
85 |
Show |
|
16540-4148 |
SEE 294 |
FG |
47 |
6.7 |
85 |
|
|
WDS 16466-4137 : COMPONENTS
|
A |
Ab |
Ab |
pa=255.4°
sep=0.00"
| |
B |
pa=324.2°
sep=3.53"
| pa=324.2°
sep=3.53"
|
16466-4137 A
Coord arcsec 2000 |
164634.20-413638.5 |
|
Mag |
6.51 |
|
Spectral class |
O9III (blue) |
|
PmRA |
-2.00 |
|
PmDE |
-1.0 |
|
SAO |
227190 |
|
HIP |
82121 |
|
Tycho2 |
7875-01882-1 |
|
HD |
151003 |
|
GC |
22551 |
|
CD |
CD-4110856 |
|
CP |
CP-41 7600 |
|
Tycho2 |
7875-01882-1 |
|
Pflag |
|
|
RAmdeg |
251.64247377 |
|
DEmdeg |
-41.61069978 |
|
PmRA |
-2.9 |
|
PmDE |
-0.8 |
|
E RAmdeg |
5 |
|
E DEmdeg |
5 |
|
E pmRA |
1.0 |
|
E pmDE |
1.0 |
|
EpRAm |
1991.18 |
|
EpDEm |
1991.10 |
|
Num |
11 |
|
Q RAmdeg |
1.4 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
1.5 |
|
Q pmDE |
1.0 |
|
BTmag |
7.223 |
|
E BTmag |
0.015 |
|
VTmag |
7.086 |
|
E VTmag |
0.011 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
82121 |
|
CCDM |
|
|
RAdeg |
251.64248306 |
|
DEdeg |
-41.61069778 |
|
EpRA 1990 |
1.73 |
|
EpDE 1990 |
1.65 |
|
E RAdeg |
4.6 |
|
E DEdeg |
5.1 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
227190 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0009 |
|
DE1950 |
|
|
PmDE1950 |
0.001 |
|
Vmag |
7.3 |
|
SpType |
B1 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
22551 |
|
DM |
CD-4110856 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
151003 |
|
M HD |
0 |
|
GC |
22551 |
|
RA1950rad |
4.37672274 |
|
DE1950rad |
-0.72467463 |
|
PmRA2000 |
-0.0009 |
|
PmDE2000 |
0.002 |
|
Catalog |
H |
|
HIP |
82121 |
|
Proxy |
|
|
RAhms |
16 46 34.20 |
|
DEdms |
-41 36 38.5 |
|
Vmag |
7.07 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
251.642 |
|
DEdeg |
-41.6107 |
|
AstroRef |
|
|
Plx |
0.32 |
|
CCDM |
|
|
N CCDM |
|
|
Nsys |
|
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
151003 |
|
BD |
|
|
CD |
CD-4110856 |
|
CP |
CP-41 7600 |
|
Dm number |
-4110856 |
|
VIred |
0.2 |
|
SpType |
O9II |
|
R SpType |
|
|
Coord arcsec 2000 |
164634.20-413638.5 |
|
HIP |
82121 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
4.3919899046 |
|
DErad |
-0.7262436415 |
|
Plx |
-0.08 |
|
PmRA |
-2.41 |
|
PmDE |
-1.14 |
|
E RArad |
0.56 |
|
E DErad |
0.41 |
|
E Plx |
0.64 |
|
E pmRA |
0.75 |
|
E pmDE |
0.53 |
|
Hpmag |
7.1025 |
|
E Hpmag |
0.0013 |
|
SHp |
0.011 |
|
VA |
0 |
|
BV |
0.179 |
|
E BV |
0.002 |
|
VI |
0.2 |
|
16466-4137 Ab
Coord arcsec 2000 |
164634.20-413638.5 |
|
Mag |
8 |
|
Calc delta mag |
1.2 |
|
Calc coord |
yes |
|
16466-4137 B
Coord arcsec 2000 |
164634.02-413635.6 |
|
Mag |
12.89 |
|
Calc delta mag |
6.09 |
|
Calc coord |
yes |
|