15589-2607 BU 622 AB (Fang)

 
 
15h 58m 51.12s -26° 06' 50.6" P.A. 129.00 sep 50.4 mag 2.89,11.90 Sp B1V+B2V dist. 179.53 pc (585.63 l.y.)
 
 
Coord 2000 15589-2607 Discov num BU  622 Comp AB Coord arcsec 2000 15 58 51.12 -26 06 50.6
Date first 1878 Date last 1999 Obs 9
Pa first 133 Pa last 128.7 P.A. Now (θ) 128.7°
Sep first 50.0 Sep last 50.352 Sep. Now (ρ) 50.352"
Mag pri 2.89 Mag sec 11.90 delta mag (ΔM) 9.01 Spectral class B1V+B2V (blue-white/blue-white)
Pri motion ra -011 Sec motion ra +007
Pri motion dec -027 Sec motion dec -004
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.002
This double is not physical.
 
 
15589-2607 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 183987 15 58 51 -26 06 51 SHT 60 Aa,Ab 2000 1 244 2.0 5.10 13.40 8.30
Show Fang 183987 15 58 51 -26 06 51 BU 622 AB 1999 9 129 50.4 2.89 11.90 9.01 <===
Show 15 58 54 -26 07 21 KOH 61 Ba,Bb 1994 2 331 2.9 10.70 12.10 1.40
Quadruple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Fang Var name NSV7371 Sco Constellation Scorpius SAO 183987
HIP 78265 Tycho2 6783-02697-1 Gaia DR2 6235406071206201600 HD 143018
HR 5944 GC 21447 ADS 9862 CD CD-2511228
CP CP-25 5705 Bayer Pi Scorpii Bayer name Pi Sco Flamsteed 6 Scorpii
Flamsteed name 6 Sco FK5 592 Distance 179.53 Distance ly 585.63
Bayer greek π Sco
 
 
WDS 15589-2607 BU 622 AB (Fang) : NOTES
 
 
discov_num notes refcode
BU 622 pi Sco = 6 Sco = Fang. A is a spectroscopic, occultation, and
eclipsing binary, period 1.57d. Zas2011
 
 
REFERENCES
 
 
refcode metd author reference
Zas2011 - Zasche, P. ...................
Zas2011 private communication, 2011
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 KOH Koehler, R. & Leinert, Ch.
189 KOH Koehler, R., Petr-Gotzens, M.G., McCaughrean, M.J., Bouvier, J., Duchene, G.,
189 KOH Quirrenbach, A., & Zinnecker, H.
203 SHT Shatsky, N.I.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15589-2607 BU 622 AB 1998 8 128 49.9 2.89 11.90 B1V+B2V N D 155851.12-260650.6
15589-2607 BU 622 AB 1999 9 129 50.4 2.89 11.90 B1V B2V N D 155851.12-260650.6

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

 
 
WDS 15589-2607 BU 622 AB (Fang) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15589-2607 BU 622 AB (Fang) : MEASURES
 
 
No records found.

 
 
WDS 15589-2607 (Fang) : VIRTUAL EYEPIECE
 
 

15589-2607 BU  622A mag 2.89 Sp B1V 15589-2607 SHT  60Ab sep 1.8 P.A. 241.90 mag 13.4 15589-2607 KOH  61B sep 49.7 P.A. 128.30 mag 10.7 15589-2607 KOH  61Bb sep 47.2 P.A. 126.70 mag 12.1 virtual eyepiece
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Radius:
Components only
 
 
WDS 15589-2607 (Fang) : ALADIN DSS IMAGE @ 15h 58m 51.12s -26° 06' 50.6"
 
 
 
 
WDS 15589-2607 BU 622 AB (Fang) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


15589-2607  BU  622AB (Fang) distance=0' 15589-2607  KOH  61Ba,Bb distance=1' 15592-2606  KSA  78BC distance=6' 15592-2606  KSA  78AB distance=6' 15598-2556  KOH  62 distance=18' 16002-2611  SEE 255AB distance=19' 16002-2611  SEE 255AC distance=19' 15581-2624  USD 197 distance=20' 15592-2635  TOK 738 distance=29' 15570-2541  B   855 distance=36' 15570-2539  UC 3091 distance=38' 15561-2556  RST2986 distance=39' 15562-2548  B   299 distance=41' 15573-2529  KOH  57AB distance=44' 15573-2529  LAF  87AC distance=44' 15555-2616  TOK 790Aa,Ab distance=47' 16025-2609  RSS 394 distance=49' 15555-2545  TOK 734 distance=51' 16021-2538  B   303 distance=54' 15589-2513  KSA  77 distance=55' 15573-2515  B   301 distance=56' 16013-2652  KOH  66AB distance=57' 16013-2652  LAF  91AC distance=57' 16013-2652  LAF  91AD distance=57' 16013-2652  LAF  91AE distance=57' 15557-2645  I   977 distance=57' 16027-2542  LAF  96AB distance=57' 16027-2542  LAF  96AC distance=57' 16027-2542  LAF  96AD distance=57' 16012-2516  TOK 741 distance=60' 16007-2706  BRT3027 distance=65' 16034-2545  USD 389Aa,Ab distance=65' 15575-2710  B   302 distance=66' 16015-2509  USD 321 distance=68' 15551-2521  KOH  54 distance=69' 15558-2512  KSA  75AB distance=69' 15558-2512  KSA  75AC distance=69' 16041-2637  USD 420 distance=77' 15582-2450  USD 202 distance=78' 15536-2520  BU   36AB distance=86' 15536-2520  OCC 187Aa,Ab distance=86' 16029-2501  BU   38 distance=86' 16001-2732  RST1870 distance=87' 15586-2736  RST1867 distance=90' 16009-2441  USD 303 distance=91' 16019-2445  KOH  68 distance=92' 16026-2452  TDS9739 distance=92' 15574-2435  LDS4609AB distance=94' 15574-2435  LDS4609AC distance=94' 15545-2720  LAF  83AB distance=94' 15545-2720  LAF  83AC distance=94' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show Fang 15589-2607 SHT 60 Aa,Ab 244 2.0
Show Fang 15589-2607 BU 622 AB 129 50.4
Show 15589-2607 KOH 61 Ba,Bb 331 2.9 1
Show 15592-2606 KSA 78 BC 352 0.1 6
Show 15592-2606 KSA 78 AB 329 2.9 6
Show 15598-2556 KOH 62 85 5.5 18
Show 16002-2611 SEE 255 AB 2 15.0 19
Show 16002-2611 SEE 255 AC 329 17.9 19
Show 15581-2624 USD 197 229 0.4 20
Show 15592-2635 TOK 738 192 0.7 29
Show 15570-2541 B 855 236 1.0 36
Show 15570-2539 UC 3091 261 29.6 38
Show 15561-2556 RST2986 49 2.3 39
Show 15562-2548 B 299 340 4.0 41
Show 15573-2529 KOH 57 AB 144 0.6 44
Show 15573-2529 LAF 87 AC 117 11.0 44
Show 15555-2616 TOK 790 Aa,Ab 129 0.8 47
Show 16025-2609 RSS 394 4 9.8 49
Show 15555-2545 TOK 734 137 0.4 51
Show 16021-2538 B 303 356 1.8 54
Show 15589-2513 KSA 77 128 11.2 55
Show 15573-2515 B 301 256 0.2 56
Show 16013-2652 KOH 66 AB 151 0.3 57
Show 16013-2652 LAF 91 AC 115 5.9 57
Show 16013-2652 LAF 91 AD 113 6.9 57
Show 16013-2652 LAF 91 AE 330 11.1 57
Show 15557-2645 I 977 264 0.6 57
Show 16027-2542 LAF 96 AB 300 3.3 57
Show 16027-2542 LAF 96 AC 114 6.7 57
Show 16027-2542 LAF 96 AD 352 9.9 57
Show 16012-2516 TOK 741 51 0.2 60
Show 16007-2706 BRT3027 134 5.7 65
Show 16034-2545 USD 389 Aa,Ab 38 0.3 65
Show 15575-2710 B 302 143 0.5 66
Show 16015-2509 USD 321 3 0.7 68
Show 15551-2521 KOH 54 105 0.2 69
Show 15558-2512 KSA 75 AB 319 8.9 69
Show 15558-2512 KSA 75 AC 299 14.5 69
Show 16041-2637 USD 420 91 1.1 77
Show 15582-2450 USD 202 341 0.7 78
Show 15536-2520 BU 36 AB 273 2.0 86
Show 15536-2520 OCC 187 Aa,Ab -1 0.1 86
Show 16029-2501 BU 38 343 4.5 86
Show 16001-2732 RST1870 65 0.2 87
Show 15586-2736 RST1867 80 0.6 90
Show 16009-2441 USD 303 350 3.0 91
Show 16019-2445 KOH 68 212 0.1 92
Show 16026-2452 TDS9739 271 0.5 92
Show 15574-2435 LDS4609 AB 218 5.7 94
Show 15574-2435 LDS4609 AC 279 130.9 94
Show 15545-2720 LAF 83 AB 297 5.6 94

 
 
WDS 15589-2607 : COMPONENTS
 
 
  A Ab B
Ab pa=241.9°
sep=1.82"
 
B pa=128.3°
sep=49.74"
pa=126.4°
sep=50.50"
 
Bb pa=126.7°
sep=47.16"
pa=124.8°
sep=47.96"
pa=333.9°
sep=2.88"
 
 
15589-2607 A
 
 
Common name Fang Coord arcsec 2000 155851.12-260650.6 Mag 2.89 Spectral class B1V (blue-white)
PmRA -11.00 PmDE -27.0 SAO 183987 HIP 78265
Tycho2 6783-02697-1 HD 143018 HR 5944 GC 21447
CD CD-2511228 CP CP-25 5705 Bayer Pi Scorpii Bayer name Pi Sco
Flamsteed 6 Scorpii Flamsteed name 6 Sco FK5 592
Tycho2
Tycho2 6783-02697-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 2.662 E BTmag 0.014 VTmag 2.832
E VTmag 0.009 Prox 999 TYC T HIP 78265
CCDM RAdeg 239.71300083 DEdeg -26.11404417 EpRA 1990 1.89
EpDE 1990 1.24 E RAdeg 3.1 E DEdeg 3.3 Posflg
Corr 0.0
SAO
SAO 183987 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 -0.027 Vmag 3 SpType B2
Double code Source 74 CatNum 592 DM CD-2511228
DMcomp BDsup HD 143018 M HD 0
GC 21447 RA1950rad 4.17055885 DE1950rad -0.45329177 PmRA2000 -0.0008
PmDE2000 -0.024
Hipparcos
Catalog H HIP 78265 Proxy RAhms 15 58 51.12
DEdms -26 06 50.6 Vmag 2.89 VarFlag 1 R Vmag H
RAdeg 239.713 DEdeg -26.114 AstroRef Plx 7.1
CCDM 15589-2607 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 143018 BD
CD CD-2511228 CP CP-25 5705 Dm number -2511228 VIred -0.18
SpType B1V + B2V R SpType Coord arcsec 2000 155851.12-260650.6
Hipparcos 2
HIP 78265 Sn 1 So 0 Nc 1
RArad 4.1837811576 DErad -0.4557760267 Plx 5.57 PmRA -11.42
PmDE -26.83 E RArad 0.56 E DErad 0.27 E Plx 0.64
E pmRA 0.78 E pmDE 0.74 Hpmag 2.8274 E Hpmag 0.0015
SHp 0.013 VA 1 BV -0.18 E BV 0.005
VI -0.18
CCDM
Ccdm 15589-2607 RComp Comp A Note1
Note2 Discov num DRAs -2.83 DDEs 10.8
R dRAs 41 Year Theta Rho
Obs 2 Vmag 3.0 Sp B3 PmNote $
PmRA -10 PmDE -27 Dm number -2511228 Cat1 CD
Name2 183987 Cat2 SAO HD 143018 M HD
ADS BDS A 9862 M ADS BDS N IDS IDS 15528S2550A
HIC 78265
 
 
15589-2607 Ab
 
 
Coord arcsec 2000 155851.00-260651.5 Mag 13.4 Calc delta mag 8.3 Calc coord yes
 
 
15589-2607 B
 
 
Coord arcsec 2000 155854.02-260721.4 Coord calc 155853.74-260722.1 Mag 10.7 Mag composta 11.9
PmRA -1.00 PmDE 0.0 Calc delta mag 5.6
 
 
15589-2607 Bb
 
 
Coord arcsec 2000 155853.93-260718.8 Mag 12.1 Calc delta mag 7 Calc coord yes