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Doubles in session


Current system
17594-2228
SNA 76 AE


Nearby doubles
8' : 17590-2231
SNA 75AB

11' : 17587-2232
B 367

12' : 17591-2218
ARA1833

13' : 18003-2224
TDT 627

16' : 18004-2235
DON 877

29' : 17581-2249
ARA1832

30' : 18015-2221
ARA1836

30' : 17573-2223
BRT1510

33' : 18011-2252
ARA1835

33' : 18004-2258
ARA1834

39' : 18018-2208
ARA1837

40' : 18019-2247
BU 283AB

40' : 17576-2158
ARA1506

45' : 17577-2305
ARA2206

51' : 18030-2233
ARA1838AB

52' : 17577-2143
HDS2530

52' : 18030-2243
RSS 468

54' : 18024-2302
H N 40AB

55' : 18030-2252
TDS 898

56' : 18034-2237
ARA1839

60' : 18027-2306
RST3151

60' : 17555-2203
ARA1830

63' : 18033-2156
TDT 656

64' : 18022-2318
B 2851

64' : 18039-2247
ARA1840

65' : 18041-2230
ARA1841



Selections
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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.

17594-2228 SNA 76 AE

 
 
17h 59m 26.31s -22° 28' 00.8" P.A. 63.00 sep 6.5 mag 7.09,12.14 Sp O9.5IV dist. 2000 pc (6524 l.y.)
 
 
Coord 2000 17594-2228 Discov num SNA  76 Comp AE Coord arcsec 2000 17 59 26.31 -22 28 00.8
Date first 1998 Date last 2012 Obs 2
Pa first 64 Pa last 62.9 P.A. Now (θ) 62.9°
Sep first 6.3 Sep last 6.5 Sep. Now (ρ) 6.5"
Mag pri 7.09 Mag sec 12.14 delta mag (ΔM) 5.05 Spectral class O9.5IV (blue)
Pri motion ra +002 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes K (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.
 
 
17594-2228 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 163892 186053 17 59 26 -22 28 01 SNA 76 AB 2012 1 92 2.0 7.09 12.40 5.31
Show 186053 17 59 26 -22 28 01 SNA 76 AC 2012 1 265 2.5 7.09 12.96 5.87
Show 186053 17 59 26 -22 28 01 SNA 76 AD 2012 1 84 6.5 7.09 13.40 6.31
Show 186053 17 59 26 -22 28 01 SNA 76 AE 2012 2 63 6.5 7.09 12.14 5.05 <===
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 186053 HIP 88085 Tycho2 6262-00773-1
Gaia DR2 4069547797210386816 HD 163892 BD BD-22 4478 CD CD-2212392
Distance 2000 Distance ly 6524
 
 
WDS 17594-2228 SNA 76 AE : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sna2006 not - Sana, H., Gosset, E., Rauw, G., Sung, H., & Vreux, J.-M. 2006A&A...454.1047S
Sna2006 A&A 454, 1047, 2006
Sna2007 not - Sana, H., Rauw, G., & Gosset, E. 2007ApJ...659.1582S
Sna2007 ApJ 659, 1582, 2007
Sna2008a not - Sana, H., Gosset, E., Naze, Y., Rauw, G., & Linder, N. 2008MNRAS.386..447S
Sna2008a MNRAS 386, 447, 2008
Sna2008b not - Sana, H., Naze, Y., O'Donnell, B., Rauw, G., & Gosset, E. 2008NewAst.13..202S
Sna2008b New Astron. 13, 202, 2008
Sna2009 not - Sana, H., Gosset, E., & Evans, C.J. 2009MNRAS.400.1479S
Sna2009 MNRAS 400, 1479, 2009
Sna2011a not - Sana, H., James, G., & Gosset, E. 2011MNRAS.416..817S
Sna2011a MNRAS 416, 817, 2011
Sna2011b not - Sana, H., LeBouquin, J.-B., DeBecker, M., Berger, J., de Koter, A., & Merand, A. 2011ApJ...740L..43S
Sna2011b ApJ 740, L43
Sna2012 not - Sana, H., de Mink, S.E., de Koter, A., et al. 2012Sci...337..444S
Sna2012 Science 337, 444, 2012
Sna2013 Kv j Sana, H., LeBouquin, J.-B., Mahy, L., Absil, O., DeBecker, M., & Gosset 2013A&A...553A.131S
Sna2013 A&A 553, A131, 2013
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
17594-2228 SNA 76 AE 2012 1 63 6.5 7.09 12.14 O9.5IV K 175926.31-222800.8

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 17594-2228 SNA 76 AE : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17594-2228 SNA 76 AE : MEASURES
 
 
No records found.

 
 
WDS 17594-2228 : VIRTUAL EYEPIECE
 
 

17594-2228 SNA 76A mag 7.09 Sp O9.5IV 17594-2228 SNA 76B sep 1.9 P.A. 91.90 mag 12.4 17594-2228 SNA 76C sep 2.3 P.A. 264.60 mag 12.96 17594-2228 SNA 76D sep 6.0 P.A. 83.60 mag 13.4 17594-2228 SNA 76E sep 6.1 P.A. 61.00 mag 12.14 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 17594-2228 : ALADIN DSS IMAGE @ 17h 59m 26.31s -22° 28' 00.8"
 
 
 
 
WDS 17594-2228 SNA 76 AE : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17594-2228 SNA 76AB distance=1' 17594-2228 SNA 76AC distance=1' 17594-2228 SNA 76AD distance=1' 17594-2228 SNA 76AE distance=1' 17590-2231 SNA 75AB distance=8' 17590-2231 SNA 75AC distance=8' 17590-2231 SNA 75AD distance=8' 17590-2231 SNA 75AE distance=8' 17587-2232 B 367 distance=11' 17591-2218 ARA1833 distance=12' 18003-2224 TDT 627 distance=13' 18004-2235 DON 877 distance=16' 17581-2249 ARA1832 distance=29' 18015-2221 ARA1836 distance=30' 17573-2223 BRT1510 distance=30' 18011-2252 ARA1835 distance=33' 18004-2258 ARA1834 distance=33' 18018-2208 ARA1837 distance=39' 18019-2247 BU 283AB distance=40' 18019-2247 BU 283AC distance=40' 18019-2247 FOX9030AD distance=40' 17576-2158 ARA1506 distance=40' 17577-2305 ARA2206 distance=45' 18030-2233 ARA1838AB distance=51' 18030-2233 ABH 93AD distance=51' 18030-2233 ABH 93AE distance=51' 18030-2233 ABH 93AF distance=51' 18030-2233 ABH 93AG distance=51' 18030-2233 ABH 93AH distance=51' 18030-2233 ABH 93AI distance=51' 18030-2233 ABH 93AJ distance=51' 18030-2233 ARA1838BC distance=51' 17577-2143 HDS2530 distance=52' 18030-2243 RSS 468 distance=52' 18024-2302 H N 40AB distance=54' 18024-2302 H N 6AC distance=54' 18024-2302 TRN 26AH distance=54' 18024-2302 H N 6AE distance=54' 18024-2302 HLD 175AF distance=54' 18024-2302 H N 6AG distance=54' 18024-2302 SNA 77Aa,Ab distance=54' 18024-2302 SNA 77AI distance=54' 18024-2302 SNA 77AJ distance=54' 18024-2302 H N 6CD distance=54' 18024-2302 H N 6CE distance=54' 18024-2302 H N 6CF distance=54' 18024-2302 H N 6CG distance=54' 18030-2252 TDS 898 distance=55' 18034-2237 ARA1839 distance=56' 18027-2306 RST3151 distance=60' 17555-2203 ARA1830 distance=60' 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 17594-2228 SNA 76 AB 92 2.0 1
Show 17594-2228 SNA 76 AC 265 2.5 1
Show 17594-2228 SNA 76 AD 84 6.5 1
Show 17594-2228 SNA 76 AE 63 6.5 1
Show 17590-2231 SNA 75 AB 221 3.9 8
Show 17590-2231 SNA 75 AC 46 6.2 8
Show 17590-2231 SNA 75 AD 302 6.9 8
Show 17590-2231 SNA 75 AE 349 7.9 8
Show 17587-2232 B 367 217 1.8 11
Show 17591-2218 ARA1833 99 14.1 12
Show 18003-2224 TDT 627 278 0.6 13
Show 18004-2235 DON 877 96 2.7 16
Show 17581-2249 ARA1832 15 6.9 29
Show 18015-2221 ARA1836 20 8.4 30
Show 17573-2223 BRT1510 221 5.2 30
Show 18011-2252 ARA1835 304 9.8 33
Show 18004-2258 ARA1834 224 15.1 33
Show 18018-2208 ARA1837 289 12.8 39
Show 18019-2247 BU 283 AB 238 8.3 40
Show 18019-2247 BU 283 AC 33 13.6 40
Show 18019-2247 FOX9030 AD 265 24.5 40
Show 17576-2158 ARA1506 17 13.5 40
Show 17577-2305 ARA2206 157 9.4 45
Show 18030-2233 ARA1838 AB 138 8.3 51
Show 18030-2233 ABH 93 AD 354 34.1 51
Show 18030-2233 ABH 93 AE 159 40.7 51
Show 18030-2233 ABH 93 AF 186 66.0 51
Show 18030-2233 ABH 93 AG 222 24.9 51
Show 18030-2233 ABH 93 AH 255 28.4 51
Show 18030-2233 ABH 93 AI 234 73.3 51
Show 18030-2233 ABH 93 AJ 284 104.1 51
Show 18030-2233 ARA1838 BC 121 8.6 51
Show 17577-2143 HDS2530 179 0.6 52
Show 18030-2243 RSS 468 288 11.4 52
Show 18024-2302 H N 40 AB 20 6.2 54
Show 18024-2302 H N 6 AC 212 10.7 54
Show 18024-2302 TRN 26 AH 345 1.5 54
Show 18024-2302 H N 6 AE 205 16.2 54
Show 18024-2302 HLD 175 AF 108 22.1 54
Show 18024-2302 H N 6 AG 212 40.7 54
Show 18024-2302 SNA 77 Aa,Ab 248 0.0 54
Show 18024-2302 SNA 77 AI 43 3.1 54
Show 18024-2302 SNA 77 AJ 165 6.5 54
Show 18024-2302 H N 6 CD 280 2.4 54
Show 18024-2302 H N 6 CE 191 6.0 54
Show 18024-2302 H N 6 CF 85 26.8 54
Show 18024-2302 H N 6 CG 212 30.0 54
Show 18030-2252 TDS 898 116 2.0 55
Show 18034-2237 ARA1839 42 12.4 56
Show 18027-2306 RST3151 32 1.3 60
Show 17555-2203 ARA1830 122 11.9 60

 
 
WDS 17594-2228 : COMPONENTS
 
 
  A B C D
B pa=91.9°
sep=1.86"
 
C pa=264.6°
sep=2.27"
pa=267.9°
sep=4.11"
 
D pa=83.6°
sep=5.97"
pa=79.9°
sep=4.14"
pa=83.9°
sep=8.23"
 
E pa=61.0°
sep=6.11"
pa=49.1°
sep=4.62"
pa=67.3°
sep=8.24"
pa=345.8°
sep=2.37"
 
 
17594-2228 A
 
 
Name HD 163892 Coord arcsec 2000 175926.31-222800.8 Mag 7.09 Spectral class O9.5IV (blue)
PmRA 2.00 PmDE -2.0 SAO 186053 HIP 88085
Tycho2 6262-00773-1 HD 163892 BD BD-22 4478 CD CD-2212392
Tycho2
Tycho2 6262-00773-1 Pflag RAmdeg 269.85963295 DEmdeg -22.46690908
PmRA 1.5 PmDE -2.4 E RAmdeg 4 E DEmdeg 5
E pmRA 1.6 E pmDE 1.7 EpRAm 1991.74 EpDEm 1991.69
Num 13 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.6 BTmag 7.610 E BTmag 0.015 VTmag 7.480
E VTmag 0.011 Prox 999 TYC T HIP 88085
CCDM RAdeg 269.85962917 DEdeg -22.46690361 EpRA 1990 1.86
EpDE 1990 1.85 E RAdeg 4.2 E DEdeg 5.3 Posflg
Corr 0.1
SAO
SAO 186053 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 0.002 Vmag 7.5 SpType B2
Double code Source 25 CatNum 12322 DM CD-2212392
DMcomp BDsup HD 163892 M HD 0
GC RA1950rad 4.69674817 DE1950rad -0.39207728 PmRA2000 0.0005
PmDE2000 0.003
Hipparcos
Catalog H HIP 88085 Proxy RAhms 17 59 26.31
DEdms -22 28 00.8 Vmag 7.47 VarFlag R Vmag H
RAdeg 269.86 DEdeg -22.4669 AstroRef Plx 0.38
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 163892 BD BD-22 4478
CD CD-2212392 CP Dm number -22 4478 VIred 0.12
SpType B0.5/B1Ib R SpType Coord arcsec 2000 175926.31-222800.8
Hipparcos 2
HIP 88085 Sn 5 So 0 Nc 1
RArad 4.7099389776 DErad -0.3921214125 Plx -0.5 PmRA 1.68
PmDE -1.52 E RArad 0.67 E DErad 0.38 E Plx 0.69
E pmRA 0.86 E pmDE 0.38 Hpmag 7.5072 E Hpmag 0.0013
SHp 0.01 VA 0 BV 0.108 E BV 0.012
VI 0.12
 
 
17594-2228 B
 
 
Coord arcsec 2000 175926.44-222800.9 Mag 12.4 Calc delta mag 5.31 Calc coord yes
 
 
17594-2228 C
 
 
Coord arcsec 2000 175926.15-222801.0 Mag 12.96 Calc delta mag 5.87 Calc coord yes
 
 
17594-2228 D
 
 
Coord arcsec 2000 175926.74-222800.1 Mag 13.4 Calc delta mag 6.31 Calc coord yes
 
 
17594-2228 E
 
 
Coord arcsec 2000 175926.70-222757.8 Mag 12.14 Calc delta mag 5.05 Calc coord yes