16545-4148 SNA 56 AC
16h 54m 32.00s -41° 48' 18.8" P.A. 141.00 sep 3.5 mag 7.24,14.88 Sp O9.5IV
Coord 2000
16545-4148
Discov num
SNA 56
Comp
AC
Coord arcsec 2000
16 54 32.00 -41 48 18.8
Date first
2011
Date last
2011
Obs
1
Pa first
141
Pa last
140.5
P.A. Now (θ)
140.5°
Sep first
3.5
Sep last
3.47
Sep. Now (ρ)
3.47"
Mag pri
7.24
Mag sec
14.88
delta mag (ΔM)
7.64
Spectral class
O9.5IV (blue)
Pri motion ra
-002
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
N
K
(See Notes, 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
Nature of this double is uncertain.
16545-4148 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
227400
16 54 32 -41 48 19
SNA 56 Aa,Ab
2016
11
63
0.0
7.60
8.70
1.10
Y
Show
HD 152314
227400
16 54 32 -41 48 19
SNA 56 AB
2011
1
187
3.2
7.24
11.06
3.82
Show
227400
16 54 32 -41 48 19
SNA 56 AC
2011
1
141
3.5
7.24
14.88
7.64
<===
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation
Scorpius
SAO
227400
Tycho2
7876-01997-1
Gaia DR2
5966509438804267264
HD
152314
WDS 16545-4148 SNA 56 AC : NOTES
discov_num
notes
refcode
SNA 56
Aa,Ab: We resolve the 3700d SB2 discussed in Sana et al. (2008; 2012),
Sna2008a
and detect two additional wide companions in the NACO FOV.
Sna2014
REFERENCES
refcode
metd
author
reference
Sna2008a
not -
Sana, H., Gosset, E., Naze, Y., Rauw, G., & Linder, N.
2008MNRAS.386..447S
Sna2008a
MNRAS 386, 447, 2008
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
16545-4148
SNA 56
AC
2011
1
141
3.5
7.24
14.88
O9.5IV
K
165432.00-414818.8
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16545-4148 SNA 56 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16545-4148 SNA 56 AC : MEASURES
No records found.
WDS 16545-4148 : 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 16545-4148 : ALADIN DSS IMAGE @ 16h 54m 32.00s -41° 48' 18.8"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 16545-4148 SNA 56 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
16545-4148
SNA 56
Aa,Ab
63
0.0
Show
16545-4148
SNA 56
AB
187
3.2
Show
16545-4148
SNA 56
AC
141
3.5
Show
16546-4150
BRT 934
266
3.0
2
Show
16544-4150
HJ 4893
AB
52
7.3
2
Show
16544-4150
SNA 55
AC
40
1.1
2
Show
16544-4150
SNA 55
AD
326
3.4
2
Show
16543-4149
B 1834
CD
313
4.6
3
Show
16543-4149
BRT 929
AB
197
3.9
3
Show
16543-4150
B 1835
256
3.5
3
Show
16543-4151
CPO 500
313
3.7
4
Show
16542-4150
SEE 300
DE
265
7.8
4
Show
16542-4151
SNA 54
Ba,Bb
348
0.0
5
Show
16542-4151
SNA 54
BC
142
1.0
5
Show
16542-4150
CHR 252
Aa,Ab
237
0.1
5
Show
16542-4150
SEE 297
AB
130
13.2
5
Show
16542-4150
SEE 297
AC
122
23.1
5
Show
16542-4151
WFC 183
AB
35
31.0
5
Show
16545-4153
SEE 302
AB
33
3.2
5
Show
16545-4153
SGH 1
AC
277
4.1
5
Show
16540-4148
SEE 294
FG
47
6.7
6
Show
16540-4148
HJ 4892
FH
300
8.8
6
Show
16540-4148
SNA 51
Fa,Fb
54
0.0
6
Show
16541-4151
SEE 295
14
5.9
6
Show
16540-4148
B 1833
AB
75
0.5
6
Show
16540-4148
B 1833
AC
99
5.4
6
Show
16540-4148
SEE 293
AD
127
19.1
6
Show
16540-4148
SEE 293
AE
281
20.5
6
Show
16540-4148
JC 23
AF
19
56.7
6
Show
16540-4148
SNA 51
Aa,Ab
153
0.0
6
Show
16542-4146
SEE 298
AB
286
6.2
7
Show
16542-4146
SEE 298
AC
144
17.7
7
Show
16540-4143
SEE 296
AC
240
19.9
9
Show
16540-4143
SNA 50
AB
213
4.3
9
Show
16539-4153
SNA 49
Aa,Ab
345
0.1
9
Show
16539-4153
SNA 49
AB
18
2.2
9
Show
16539-4153
SNA 49
AC
332
2.9
9
Show
16539-4153
SNA 49
AD
145
5.1
9
Show
16539-4153
SNA 49
AE
65
5.3
9
Show
16539-4153
SNA 49
AF
175
7.2
9
Show
16542-4139
SNA 53
Aa,Ab
1
0.0
11
Show
16542-4139
SNA 53
AB
313
3.2
11
Show
16542-4139
SNA 53
AC
22
5.1
11
Show
16538-4140
CPO 498
69
4.5
12
Show
16548-4202
RST1907
190
2.0
14
Show
16551-4205
SEE 303
164
21.8
19
Show
16528-4147
SNA 47
91
0.0
20
Show
16535-4207
SNA 48
64
0.0
23
Show
16547-4121
TDS 843
91
1.1
28
Show
16523-4136
B 1832
AB
234
4.1
28
Show
16523-4136
B 1832
AC
143
5.2
28
WDS 16545-4148 : COMPONENTS
A
Ab
B
Ab
pa=55.2°
sep=0.00"
B
pa=185.4°
sep=3.22"
pa=185.4°
sep=3.22"
C
pa=148.4°
sep=3.14"
pa=148.5°
sep=3.14"
pa=74.9°
sep=2.02"
16545-4148 A
Name
HD 152314
Coord arcsec 2000
165432.00-414818.8
Mag
7.24
Spectral class
O9.5IV (blue)
PmRA
-2.00
PmDE
0.0
SAO
227400
Tycho2
7876-01997-1
HD
152314
DM
CP-41 7749
Tycho2
7876-01997-1
Pflag
RAmdeg
253.63334680
DEmdeg
-41.80523790
PmRA
-1.7
PmDE
0.0
E RAmdeg
7
E DEmdeg
7
E pmRA
2.1
E pmDE
2.0
EpRAm
1991.54
EpDEm
1991.49
Num
3
Q RAmdeg
0.1
Q DEmdeg
0.9
Q pmRA
0.2
Q pmDE
0.8
BTmag
7.904
E BTmag
0.017
VTmag
7.759
E VTmag
0.013
Prox
999
TYC
HIP
CCDM
RAdeg
253.63335194
DEdeg
-41.80523778
EpRA 1990
1.67
EpDE 1990
1.63
E RAdeg
6.6
E DEdeg
6.8
Posflg
Corr
0.4
SAO
227400
DelFlag
RA1950
PmRA1950
-0.0012
DE1950
PmDE1950
-0.011
Vmag
8.5
SpType
B
Double code
Source
48
CatNum
15509
DM
CP-41 7749
DMcomp
BDsup
HD
152314
M HD
0
GC
RA1950rad
4.41139468
DE1950rad
-0.72823592
PmRA2000
-0.0012
PmDE2000
-0.01
16545-4148 Ab
Coord arcsec 2000
165432.00-414818.8
Mag
8.7
Calc delta mag
1.1
Calc coord
yes
16545-4148 B
Coord arcsec 2000
165431.97-414822.0
Mag
11.06
Calc delta mag
3.46
Calc coord
yes
16545-4148 C
Coord arcsec 2000
165432.15-414821.5
Mag
14.88
Calc delta mag
7.28
Calc coord
yes