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Doubles in session


Current system
16545-4148
SNA 56 AB
HD 152314


Nearby doubles
2' : 16546-4150
BRT 934

2' : 16544-4150
HJ 4893AB

3' : 16543-4149
BRT 929AB

3' : 16543-4150
B 1835

4' : 16543-4151
CPO 500

5' : 16542-4150
SEE 297AB

5' : 16542-4151
WFC 183AB

5' : 16545-4153
SEE 302AB

6' : 16541-4151
SEE 295

6' : 16540-4148
B 1833AB

7' : 16542-4146
SEE 298AB

9' : 16540-4143
SNA 50AB

9' : 16539-4153
SNA 49AB

11' : 16542-4139
SNA 53AB

12' : 16538-4140
CPO 498

14' : 16548-4202
RST1907

19' : 16551-4205
SEE 303

20' : 16528-4147
SNA 47

23' : 16535-4207
SNA 48

28' : 16547-4121
TDS 843

28' : 16523-4136
B 1832AB

32' : 16525-4126
CPO 495

34' : 16539-4115
RST1905

35' : 16526-4122
CPO 496

40' : 16550-4109
I 576AB

41' : 16548-4228
I 1302



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16545-4148 SNA 56 AB (HD 152314)

 
 
16h 54m 32.00s -41° 48' 18.8" P.A. 187.00 sep 3.2 mag 7.24,11.06 Sp O9.5IV
 
 
Coord 2000 16545-4148 Discov num SNA  56 Comp AB Coord arcsec 2000 16 54 32.00 -41 48 18.8
Date first 2011 Date last 2011 Obs 1
Pa first 187 Pa last 187.2 P.A. Now (θ) 187.2°
Sep first 3.2 Sep last 3.23 Sep. Now (ρ) 3.23"
Mag pri 7.24 Mag sec 11.06 delta mag (ΔM) 3.82 Spectral class O9.5IV (blue)
Pri motion ra -002 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.
 
 
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
 
 
Name HD 152314 Constellation Scorpius SAO 227400 Tycho2 7876-01997-1
Gaia DR2 5966509438804267264 HD 152314 DM CP-41 7749
 
 
WDS 16545-4148 SNA 56 AB (HD 152314) : 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 AB 2011 1 187 3.2 7.24 11.06 O9.5IV V 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 AB (HD 152314) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16545-4148 SNA 56 AB (HD 152314) : MEASURES
 
 
No records found.

 
 
WDS 16545-4148 (HD 152314) : VIRTUAL EYEPIECE
 
 

16545-4148 SNA 56A mag 7.24 Sp O9.5IV 16545-4148 SNA 56Ab mag 8.7 16545-4148 SNA 56B sep 3.2 P.A. 185.40 mag 11.06 16545-4148 SNA 56C sep 3.1 P.A. 148.40 mag 14.88 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16545-4148 (HD 152314) : ALADIN DSS IMAGE @ 16h 54m 32.00s -41° 48' 18.8"
 
 
 
 
WDS 16545-4148 SNA 56 AB (HD 152314) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16545-4148 SNA 56AB distance=0' 16546-4150 BRT 934 distance=2' 16544-4150 HJ 4893AB distance=2' 16544-4150 SNA 55AC distance=2' 16544-4150 SNA 55AD distance=2' 16543-4149 B 1834CD distance=3' 16543-4149 BRT 929AB distance=3' 16543-4150 B 1835 distance=3' 16543-4151 CPO 500 distance=4' 16542-4150 SEE 300DE distance=4' 16542-4151 SNA 54Ba,Bb distance=5' 16542-4151 SNA 54BC distance=5' 16542-4150 CHR 252Aa,Ab distance=5' 16542-4150 SEE 297AB distance=5' 16542-4150 SEE 297AC distance=5' 16542-4151 WFC 183AB distance=5' 16545-4153 SEE 302AB distance=5' 16545-4153 SGH 1AC distance=5' 16540-4148 SEE 294FG distance=6' 16540-4148 HJ 4892FH distance=6' 16540-4148 SNA 51Fa,Fb distance=6' 16541-4151 SEE 295 distance=6' 16540-4148 B 1833AB distance=6' 16540-4148 B 1833AC distance=6' 16540-4148 SEE 293AD distance=6' 16540-4148 SEE 293AE distance=6' 16540-4148 JC 23AF distance=6' 16540-4148 SNA 51Aa,Ab distance=6' 16542-4146 SEE 298AB distance=7' 16542-4146 SEE 298AC distance=7' 16540-4143 SEE 296AC distance=9' 16540-4143 SNA 50AB distance=9' 16539-4153 SNA 49Aa,Ab distance=9' 16539-4153 SNA 49AB distance=9' 16539-4153 SNA 49AC distance=9' 16539-4153 SNA 49AD distance=9' 16539-4153 SNA 49AE distance=9' 16539-4153 SNA 49AF distance=9' 16542-4139 SNA 53Aa,Ab distance=11' 16542-4139 SNA 53AB distance=11' 16542-4139 SNA 53AC distance=11' 16538-4140 CPO 498 distance=12' 16548-4202 RST1907 distance=14' 16551-4205 SEE 303 distance=19' 16528-4147 SNA 47 distance=20' 16535-4207 SNA 48 distance=23' 16547-4121 TDS 843 distance=28' 16523-4136 B 1832AB distance=28' 16523-4136 B 1832AC distance=28' 16525-4126 CPO 495 distance=32' 16539-4115 RST1905 distance=34' grafico limitrofi
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
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
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