16341-4403 SNA 41 AC
16h 34m 05.02s -44° 02' 43.1" P.A. 153.00 sep 6.1 mag 4.68,11.48 Sp O9.7Iab dist. 1282.05 pc (4182.05 l.y.)
Coord 2000 |
16341-4403 |
|
Discov num |
SNA 41 |
|
Comp |
AC |
|
Coord arcsec 2000 |
16 34 05.02 -44 02 43.1 |
|
Date first |
1999 |
|
Date last |
2012 |
|
Obs |
2 |
|
Pa first |
159 |
|
Pa last |
153.4 |
|
P.A. Now (θ) |
153.4° |
|
Sep first |
5.1 |
|
Sep last |
6.11 |
|
Sep. Now (ρ) |
6.11" |
|
Mag pri |
4.68 |
|
Mag sec |
11.48 |
|
delta mag (ΔM) |
6.8 |
|
Spectral class |
O9.7Iab (blue) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
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.
16341-4403 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
Mu Nor |
226900 |
16 34 05 -44 02 43 |
SNA 41 AB |
2012 |
1 |
158 |
1.5 |
4.68 |
10.57 |
5.89 |
|
|
Show |
|
226900 |
16 34 05 -44 02 43 |
SNA 41 AC |
2012 |
2 |
153 |
6.1 |
4.68 |
11.48 |
6.80 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Norma |
|
SAO |
226900 |
|
HIP |
81122 |
|
Tycho2 |
7866-03007-1 |
|
Gaia DR2 |
5944296074127446400 |
|
HD |
149038 |
|
HR |
6155 |
|
GC |
22258 |
|
CD |
CD-4310900 |
|
CP |
CP-43 7622 |
|
Bayer |
Mu Normae |
|
Bayer name |
Mu Nor |
|
FK5 |
3311 |
|
Distance |
1282.05 |
|
Distance ly |
4182.05 |
|
Bayer greek |
μ Nor |
|
WDS 16341-4403 SNA 41 AC : NOTES
discov_num |
notes |
refcode |
SNA 41AB |
The primary is mu Nor, a pulsating variable star. |
Sna2014 |
REFERENCES
refcode |
metd |
author |
reference |
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 |
16341-4403 |
SNA 41 |
AC |
2012 |
1 |
153 |
6.1 |
4.68 |
11.48 |
O9.7Iab |
V K |
163405.02-440243.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16341-4403 SNA 41 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16341-4403 SNA 41 AC : MEASURES
No records found.
WDS 16341-4403 : 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 16341-4403 : ALADIN DSS IMAGE @ 16h 34m 05.02s -44° 02' 43.1"
WDS 16341-4403 SNA 41 AC : 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 |
|
16341-4403 |
SNA 41 |
AB |
158 |
1.5 |
|
Show |
|
16341-4403 |
SNA 41 |
AC |
153 |
6.1 |
|
Show |
|
16351-4351 |
I 567 |
|
306 |
0.9 |
16 |
Show |
|
16326-4344 |
I 1587 |
|
34 |
0.4 |
25 |
Show |
|
16364-4345 |
I 1589 |
|
262 |
3.4 |
32 |
Show |
|
16317-4333 |
DON 802 |
|
176 |
3.0 |
40 |
Show |
|
16350-4444 |
BRT 905 |
|
170 |
4.5 |
42 |
Show |
|
16338-4446 |
BRT 902 |
|
5 |
5.4 |
44 |
Show |
|
16299-4424 |
DON 800 |
|
161 |
1.9 |
50 |
Show |
|
16302-4329 |
TDS9936 |
|
166 |
0.7 |
54 |
Show |
|
16293-4428 |
RSS 408 |
|
203 |
13.3 |
58 |
Show |
|
16393-4343 |
BRT 914 |
|
173 |
3.8 |
60 |
Show |
|
16384-4324 |
HJ 4867 |
AB |
295 |
16.4 |
62 |
Show |
|
16384-4324 |
SHT 67 |
AC |
274 |
4.5 |
62 |
Show |
|
16384-4324 |
SHT 67 |
AD |
358 |
5.2 |
62 |
Show |
|
16384-4324 |
SHT 67 |
AE |
287 |
6.1 |
62 |
Show |
|
16384-4324 |
SHT 67 |
AF |
132 |
6.2 |
62 |
Show |
|
16384-4324 |
SHT 67 |
AG |
40 |
6.6 |
62 |
Show |
|
16384-4324 |
SHT 67 |
AH |
204 |
6.6 |
62 |
Show |
|
16384-4324 |
SHT 67 |
AI |
41 |
7.3 |
62 |
Show |
|
16298-4444 |
TDS9928 |
|
101 |
0.4 |
62 |
Show |
|
16392-4434 |
BRT 911 |
|
53 |
3.5 |
64 |
Show |
|
16297-4320 |
TDS9925 |
|
265 |
1.0 |
64 |
Show |
|
16280-4356 |
TDS9912 |
|
181 |
0.6 |
67 |
Show |
|
16339-4253 |
RSS 411 |
|
69 |
27.7 |
70 |
Show |
|
16273-4346 |
I 565 |
AB |
117 |
4.4 |
75 |
Show |
|
16273-4346 |
I 565 |
AC |
181 |
11.9 |
75 |
Show |
|
16393-4453 |
HU 1518 |
|
263 |
1.0 |
76 |
Show |
|
16364-4252 |
SNA 42 |
|
120 |
6.8 |
76 |
Show |
|
16291-4306 |
TDS9919 |
|
77 |
0.5 |
79 |
Show |
|
16403-4321 |
BRT 916 |
|
20 |
3.8 |
80 |
Show |
|
16415-4359 |
PRB 6 |
|
313 |
999.9 |
80 |
Show |
|
16286-4305 |
BRT 895 |
|
250 |
4.2 |
83 |
Show |
|
16364-4524 |
I 1297 |
|
148 |
2.1 |
85 |
Show |
|
16420-4325 |
DON 807 |
|
240 |
2.8 |
95 |
Show |
|
16408-4506 |
BRT 917 |
|
87 |
5.7 |
96 |
Show |
|
16260-4443 |
B 2385 |
AB |
230 |
6.2 |
96 |
Show |
|
16260-4443 |
B 2385 |
AC |
26 |
8.4 |
96 |
Show |
|
16359-4537 |
HU 1517 |
AB |
78 |
0.6 |
98 |
Show |
|
16359-4537 |
I 9026 |
AC |
84 |
12.0 |
98 |
Show |
|
16361-4544 |
BRT 907 |
|
77 |
3.4 |
105 |
Show |
|
16295-4536 |
BRT 897 |
|
158 |
6.1 |
106 |
Show |
|
16245-4339 |
HDS2318 |
|
107 |
18.5 |
107 |
Show |
|
16371-4544 |
TDT 6 |
|
278 |
0.5 |
107 |
Show |
|
16368-4546 |
BRT 908 |
|
181 |
4.0 |
108 |
Show |
|
16382-4541 |
BRT 910 |
|
43 |
6.0 |
109 |
Show |
|
16327-4552 |
I 566 |
|
79 |
2.4 |
110 |
Show |
|
16278-4530 |
TDS 814 |
|
102 |
1.7 |
111 |
Show |
|
16444-4423 |
KOU 68 |
AB |
90 |
3.9 |
113 |
Show |
|
16444-4423 |
KOU 68 |
AC |
29 |
3.4 |
113 |
Show |
|
16444-4423 |
KOU 68 |
AD |
77 |
9.6 |
113 |
|
|
WDS 16341-4403 : COMPONENTS
|
A |
B |
B |
pa=164.0°
sep=1.48"
| |
C |
pa=160.2°
sep=5.81"
| pa=158.9°
sep=4.33"
|
16341-4403 A
Name |
Mu Nor |
|
Coord arcsec 2000 |
163405.02-440243.1 |
|
Mag |
4.68 |
|
Spectral class |
O9.7Iab (blue) |
|
PmRA |
0.00 |
|
PmDE |
-2.0 |
|
SAO |
226900 |
|
HIP |
81122 |
|
Tycho2 |
7866-03007-1 |
|
HD |
149038 |
|
HR |
6155 |
|
GC |
22258 |
|
CD |
CD-4310900 |
|
CP |
CP-43 7622 |
|
Bayer |
Mu Normae |
|
Bayer name |
Mu Nor |
|
FK5 |
3311 |
|
Tycho2 |
7866-03007-1 |
|
Pflag |
|
|
RAmdeg |
248.52092772 |
|
DEmdeg |
-44.04531723 |
|
PmRA |
1.3 |
|
PmDE |
-3.3 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
0.8 |
|
E pmDE |
0.7 |
|
EpRAm |
1991.23 |
|
EpDEm |
1991.04 |
|
Num |
15 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.5 |
|
Q pmRA |
1.1 |
|
Q pmDE |
1.7 |
|
BTmag |
4.955 |
|
E BTmag |
0.014 |
|
VTmag |
4.910 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
81122 |
|
CCDM |
|
|
RAdeg |
248.52092333 |
|
DEdeg |
-44.04530944 |
|
EpRA 1990 |
1.67 |
|
EpDE 1990 |
1.62 |
|
E RAdeg |
3.7 |
|
E DEdeg |
3.8 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
226900 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0009 |
|
DE1950 |
|
|
PmDE1950 |
-0.005 |
|
Vmag |
5.1 |
|
SpType |
B0p |
|
Double code |
|
|
Source |
70 |
|
CatNum |
22258 |
|
DM |
CD-4310900 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
149038 |
|
M HD |
0 |
|
GC |
22258 |
|
RA1950rad |
4.32196861 |
|
DE1950rad |
-0.76692042 |
|
PmRA2000 |
-0.0009 |
|
PmDE2000 |
-0.004 |
|
Catalog |
H |
|
HIP |
81122 |
|
Proxy |
|
|
RAhms |
16 34 05.02 |
|
DEdms |
-44 02 43.1 |
|
Vmag |
4.86 |
|
VarFlag |
1 |
|
R Vmag |
H |
|
RAdeg |
248.521 |
|
DEdeg |
-44.0453 |
|
AstroRef |
|
|
Plx |
0.7 |
|
CCDM |
|
|
N CCDM |
|
|
Nsys |
|
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
149038 |
|
BD |
|
|
CD |
CD-4310900 |
|
CP |
CP-43 7622 |
|
Dm number |
-4310900 |
|
VIred |
0.18 |
|
SpType |
B0Ia |
|
R SpType |
|
|
Coord arcsec 2000 |
163405.02-440243.1 |
|
HIP |
81122 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
4.3375082752 |
|
DErad |
-0.7687356545 |
|
Plx |
0.78 |
|
PmRA |
0.02 |
|
PmDE |
-1.98 |
|
E RArad |
0.28 |
|
E DErad |
0.26 |
|
E Plx |
0.33 |
|
E pmRA |
0.33 |
|
E pmDE |
0.32 |
|
Hpmag |
4.9208 |
|
E Hpmag |
0.0013 |
|
SHp |
0.011 |
|
VA |
2 |
|
BV |
0.045 |
|
E BV |
0.006 |
|
VI |
0.18 |
|
16341-4403 B
Coord arcsec 2000 |
163405.06-440244.5 |
|
Mag |
10.57 |
|
Calc delta mag |
5.89 |
|
Calc coord |
yes |
|
16341-4403 C
Coord arcsec 2000 |
163405.20-440248.6 |
|
Mag |
11.48 |
|
Calc delta mag |
6.8 |
|
Calc coord |
yes |
|