17012-3812 SNA 62 AC

 
 
17h 01m 13.01s -38° 12' 11.9" P.A. 103.00 sep 3.4 mag 7.08,14.41 Sp O9II-III dist. 2083.33 pc (6795.82 l.y.)
 
 
Coord 2000 17012-3812 Discov num SNA  62 Comp AC Coord arcsec 2000 17 01 13.01 -38 12 11.9
Date first 2012 Date last 2012 Obs 1
Pa first 103 Pa last 102.5 P.A. Now (θ) 102.5°
Sep first 3.4 Sep last 3.37 Sep. Now (ρ) 3.37"
Mag pri 7.08 Mag sec 14.41 delta mag (ΔM) 7.33 Spectral class O9II-III (blue)
Pri motion ra -001 Sec motion ra
Pri motion dec +001 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.
 
 
17012-3812 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 208304 17 01 13 -38 12 12 SNA 62 AB 2012 1 147 2.0 7.08 14.04 6.96
Show 208304 17 01 13 -38 12 12 SNA 62 AC 2012 1 103 3.4 7.08 14.41 7.33 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 208304 HIP 83281 Tycho2 7869-00892-1
Gaia DR2 5970357660807157632 HD 153426 CD CD-3811431 CP CP-38 6624
Distance 2083.33 Distance ly 6795.82
 
 
WDS 17012-3812 SNA 62 AC : NOTES
 
 
discov_num notes refcode
SNA 62 A 22.4d SB1, the SB is probably too tight, so not resolved by PIONIER.
Faint companions at 2.0" and 3.4" are deteced in the NACO FOV. 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
17012-3812 SNA 62 AC 2012 1 103 3.4 7.08 14.41 O9II-III K 170113.01-381211.9

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WDS 17012-3812 SNA 62 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17012-3812 SNA 62 AC : MEASURES
 
 
No records found.

 
 
WDS 17012-3812 : VIRTUAL EYEPIECE
 
 

17012-3812 SNA  62A mag 7.08 Sp O9II 17012-3812 SNA  62B sep 1.9 P.A. 153.20 mag 14.04 Sp III 17012-3812 SNA  62C sep 2.7 P.A. 105.80 mag 14.41 Sp III virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 17012-3812 : ALADIN DSS IMAGE @ 17h 01m 13.01s -38° 12' 11.9"
 
 
 
 
WDS 17012-3812 SNA 62 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17012-3812  SNA  62AC distance=0' 17016-3808  JSP 705 distance=5' 17032-3831  HDS2413 distance=30' 17038-3809  PBL   1AB distance=32' 16586-3802  JSP 701 distance=32' 17041-3808  B   888 distance=35' 17041-3833  RST1930 distance=40' 16579-3800  JSP 700 distance=42' 16599-3734  I   582 distance=42' 17046-3800  B   890 distance=42' 17046-3758  TDT 200 distance=42' 17048-3806  B   891AB distance=43' 17048-3806  B   891AC distance=43' 16578-3754  B   883 distance=44' 16589-3737  SEE 315 distance=45' 17048-3757  B   892 distance=45' 17048-3753  HJ 4915 distance=47' 16597-3726  JNN 233AB distance=50' 16597-3726  JNN 233AC distance=50' 16597-3726  JNN 233AD distance=50' 16597-3726  JNN 233AE distance=50' 16570-3826  SEE 313 distance=52' 17055-3743  JSP 706 distance=59' 17062-3838  SEE 318 distance=64' 16598-3917  TDT 169 distance=67' 16568-3906  HDS2396AB distance=75' 16568-3906  DAM 350AC distance=75' 17019-3928  RST1926 distance=76' 16567-3908  GAT  20 distance=77' 16544-3806  HDS2392 distance=82' 17029-3652  DAW  20 distance=83' 16575-3659  VOU  69 distance=85' 17063-3714  HDO 266AB distance=85' 17063-3714  HDO 266AC distance=85' 17063-3714  KOU  73AD distance=85' 17063-3714  HDO 266AE distance=85' 17051-3702  WFC 185 distance=85' 17077-3849  I  1311 distance=85' 16562-3711  R   286 distance=86' 16589-3934  I   580 distance=86' 17084-3754  RST3070 distance=87' 17080-3733  JSP 707 distance=89' 17064-3706  TOK 310 distance=91' 17020-3943  HJ 4908 distance=92' 17019-3945  WG  198 distance=93' 17025-3944  TDS 848 distance=93' 16550-3715  VOU  67 distance=94' 17091-3753  B   896 distance=96' 16576-3939  RST1915 distance=97' 16537-3731  B   879 distance=99' 17013-3951  B  1329 distance=99' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 17012-3812 SNA 62 AB 147 2.0
Show 17012-3812 SNA 62 AC 103 3.4
Show 17016-3808 JSP 705 292 0.4 5
Show 17032-3831 HDS2413 332 9.8 30
Show 17038-3809 PBL 1 AB 117 0.0 32
Show 16586-3802 JSP 701 139 4.9 32
Show 17041-3808 B 888 320 0.6 35
Show 17041-3833 RST1930 84 5.7 40
Show 16579-3800 JSP 700 130 9.1 42
Show 16599-3734 I 582 51 1.3 42
Show 17046-3800 B 890 356 6.0 42
Show 17046-3758 TDT 200 243 0.5 42
Show 17048-3806 B 891 AB 243 5.6 43
Show 17048-3806 B 891 AC 80 6.4 43
Show 16578-3754 B 883 302 2.3 44
Show 16589-3737 SEE 315 319 0.1 45
Show 17048-3757 B 892 311 0.3 45
Show 17048-3753 HJ 4915 336 11.2 47
Show 16597-3726 JNN 233 AB 87 3.0 50
Show 16597-3726 JNN 233 AC 277 2.9 50
Show 16597-3726 JNN 233 AD 324 4.6 50
Show 16597-3726 JNN 233 AE 278 4.5 50
Show 16570-3826 SEE 313 231 2.5 52
Show 17055-3743 JSP 706 337 2.0 59
Show 17062-3838 SEE 318 356 1.1 64
Show 16598-3917 TDT 169 116 2.1 67
Show 16568-3906 HDS2396 AB 296 3.2 75
Show 16568-3906 DAM 350 AC 204 169.3 75
Show 17019-3928 RST1926 358 0.2 76
Show 16567-3908 GAT 20 23 169.4 77
Show 16544-3806 HDS2392 128 0.3 82
Show 17029-3652 DAW 20 240 1.3 83
Show 16575-3659 VOU 69 209 2.0 85
Show 17063-3714 HDO 266 AB 79 5.8 85
Show 17063-3714 HDO 266 AC 186 40.5 85
Show 17063-3714 KOU 73 AD 135 12.7 85
Show 17063-3714 HDO 266 AE 32 53.8 85
Show 17051-3702 WFC 185 317 9.7 85
Show 17077-3849 I 1311 86 3.8 85
Show 16562-3711 R 286 317 17.3 86
Show 16589-3934 I 580 17 3.7 86
Show 17084-3754 RST3070 172 0.4 87
Show 17080-3733 JSP 707 317 0.8 89
Show 17064-3706 TOK 310 213 97.2 91
Show 17020-3943 HJ 4908 177 5.0 92
Show 17019-3945 WG 198 126 3.3 93
Show 17025-3944 TDS 848 199 1.7 93
Show 16550-3715 VOU 67 198 6.0 94
Show 17091-3753 B 896 87 4.7 96
Show 16576-3939 RST1915 273 1.8 97
Show 16537-3731 B 879 16 1.6 99

 
 
WDS 17012-3812 : COMPONENTS
 
 
  A B
B pa=153.2°
sep=1.89"
 
C pa=105.8°
sep=2.69"
pa=61.2°
sep=1.98"
 
 
17012-3812 A
 
 
Coord arcsec 2000 170113.01-381211.9 Mag 7.08 Spectral class O9II (blue) PmRA -1.00
PmDE 1.0 SAO 208304 HIP 83281 Tycho2 7869-00892-1
HD 153426 CD CD-3811431 CP CP-38 6624
Tycho2
Tycho2 7869-00892-1 Pflag RAmdeg 255.30419480 DEmdeg -38.20330091
PmRA -0.5 PmDE 0.1 E RAmdeg 5 E DEmdeg 6
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.31 EpDEm 1990.98
Num 10 Q RAmdeg 1.4 Q DEmdeg 1.0 Q pmRA 1.4
Q pmDE 0.9 BTmag 7.592 E BTmag 0.016 VTmag 7.490
E VTmag 0.012 Prox 999 TYC T HIP 83281
CCDM RAdeg 255.30419639 DEdeg -38.20330111 EpRA 1990 1.71
EpDE 1990 1.54 E RAdeg 5.1 E DEdeg 6.1 Posflg
Corr -0.1
SAO
SAO 208304 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 -0.029 Vmag 7.5 SpType B2
Double code Source 41 CatNum 8433 DM CD-3811431
DMcomp BDsup HD 153426 M HD 0
GC RA1950rad 4.4410256 DE1950rad -0.66550907 PmRA2000 -0.0008
PmDE2000 -0.028
Hipparcos
Catalog H HIP 83281 Proxy RAhms 17 01 13.01
DEdms -38 12 11.9 Vmag 7.46 VarFlag R Vmag G
RAdeg 255.304 DEdeg -38.2033 AstroRef Plx 1
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 153426 BD
CD CD-3811431 CP CP-38 6624 Dm number -3811431 VIred 0.15
SpType B9II/III R SpType Coord arcsec 2000 170113.01-381211.9
Hipparcos 2
HIP 83281 Sn 5 So 0 Nc 1
RArad 4.4558988527 DErad -0.6667734016 Plx -0.48 PmRA -0.58
PmDE 0.53 E RArad 0.67 E DErad 0.5 E Plx 0.84
E pmRA 0.98 E pmDE 0.54 Hpmag 7.5075 E Hpmag 0.0017
SHp 0.011 VA 0 BV 0.134 E BV 0.006
VI 0.15
 
 
17012-3812 B
 
 
Coord arcsec 2000 170113.08-381213.6 Mag 14.04 Spectral class III Calc delta mag 6.96
Calc coord yes
 
 
17012-3812 C
 
 
Coord arcsec 2000 170113.23-381212.6 Mag 14.41 Spectral class III Calc delta mag 7.33
Calc coord yes