16543-4149 BRT 929 AB

 
 
16h 54m 17.31s -41° 49' 15.8" P.A. 197.00 sep 3.9 mag 8.63,11.00
 
 
Coord 2000 16543-4149 Discov num BRT 929 Comp AB Coord arcsec 2000 16 54 17.31 -41 49 15.8
Date first 1901 Date last 2015 Obs 4
Pa first 201 Pa last 196.8 P.A. Now (θ) 196.8°
Sep first 3.3 Sep last 3.921 Sep. Now (ρ) 3.921"
Mag pri 8.63 Mag sec 11.00 delta mag (ΔM) 2.37 Spectral class
Pri motion ra -002 Sec motion ra -001
Pri motion dec -003 Sec motion dec -006
Notes N B (See Notes, Blue magnitudes)
rPM=0.52
Nature of this double is uncertain.
 
 
16543-4149 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 54 17 -41 49 16 BRT 929 AB 2015 4 197 3.9 8.63 11.00 2.37 <===
Show 227390 16 54 20 -41 49 12 B 1834 CD 2015 2 313 4.6 6.63 13.30 6.67
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Tycho2 7876-01882-1 Gaia DR2 5966509163913216512 DM CD-4111042
 
 
WDS 16543-4149 BRT 929 AB : NOTES
 
 
discov_num notes refcode
B 1834 CD: C is a Wolf-Rayet system, spectrum WC7+O5.
The classification is from Seggewiss (1974 A&A 31, 211). Msn1998a
 
 
REFERENCES
 
 
refcode metd author reference
Msn1998a Sc j Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G., 1998AJ....115..821M
Msn1998a ten Brummelaar, T.A., & McAlister, H.A.
Msn1998a AJ 115, 821, 1998
 
 
DISCOVERER
 
 
idgroup discov author
1 B van den Bos, W.H.
212 BRT Barton, S.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16543-4149 BRT 929 AB 1901 1 201 3.3 9.03 11.40 B 165417.33-414915.5
16543-4149 BRT 929 AB 1999 2 197 3.9 8.63 11.00 DB 165417.51-414917.0
16543-4149 BRT 929 AB 2015 4 197 3.9 8.63 11.00 N B 165417.31-414915.8

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WDS 16543-4149 BRT 929 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16543-4149 BRT 929 AB : MEASURES
 
 
No records found.

 
 
WDS 16543-4149 : VIRTUAL EYEPIECE
 
 

16543-4149 BRT 929A mag 8.63 16543-4149 BRT 929B sep 3.9 P.A. 192.70 mag 11 16543-4149 B  1834C sep 27.1 P.A. 80.90 mag 6.63 Sp WC7 16543-4149 B  1834D sep 25.3 P.A. 72.90 mag 13.3 Sp O5 virtual eyepiece
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Radius:
Components only
 
 
WDS 16543-4149 : ALADIN DSS IMAGE @ 16h 54m 17.31s -41° 49' 15.8"
 
 
 
 
WDS 16543-4149 BRT 929 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


16543-4149  BRT 929AB distance=0' 16543-4149  B  1834CD distance=1' 16543-4150  B  1835 distance=2' 16542-4150  SEE 300DE distance=2' 16543-4151  CPO 500 distance=2' 16542-4150  CHR 252Aa,Ab distance=2' 16542-4150  SEE 297AB distance=2' 16542-4150  SEE 297AC distance=2' 16542-4151  SNA  54Ba,Bb distance=2' 16542-4151  SNA  54BC distance=2' 16544-4150  HJ 4893AB distance=2' 16544-4150  SNA  55AC distance=2' 16544-4150  SNA  55AD distance=2' 16542-4151  WFC 183AB distance=2' 16541-4151  SEE 295 distance=3' 16545-4148  SNA  56Aa,Ab distance=3' 16545-4148  SNA  56AB distance=3' 16545-4148  SNA  56AC distance=3' 16540-4148  B  1833AB distance=4' 16540-4148  B  1833AC distance=4' 16540-4148  SEE 293AD distance=4' 16540-4148  SEE 293AE distance=4' 16540-4148  JC   23AF distance=4' 16540-4148  SNA  51Aa,Ab distance=4' 16540-4148  SEE 294FG distance=4' 16540-4148  HJ 4892FH distance=4' 16540-4148  SNA  51Fa,Fb distance=4' 16546-4150  BRT 934 distance=4' 16545-4153  SEE 302AB distance=5' 16545-4153  SGH   1AC distance=5' 16542-4146  SEE 298AB distance=6' 16542-4146  SEE 298AC distance=6' 16539-4153  SNA  49Aa,Ab distance=6' 16539-4153  SNA  49AB distance=6' 16539-4153  SNA  49AC distance=6' 16539-4153  SNA  49AD distance=6' 16539-4153  SNA  49AE distance=6' 16539-4153  SNA  49AF distance=6' 16540-4143  SEE 296AC distance=8' 16540-4143  SNA  50AB distance=8' 16538-4140  CPO 498 distance=11' 16542-4139  SNA  53Aa,Ab distance=11' 16542-4139  SNA  53AB distance=11' 16542-4139  SNA  53AC distance=11' 16548-4202  RST1907 distance=14' 16528-4147  SNA  47 distance=17' 16551-4205  SEE 303 distance=19' 16535-4207  SNA  48 distance=21' 16523-4136  B  1832AB distance=26' 16523-4136  B  1832AC distance=26' 16547-4121  TDS 843 distance=29' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 16543-4149 BRT 929 AB 197 3.9
Show 16543-4149 B 1834 CD 313 4.6 1
Show 16543-4150 B 1835 256 3.5 2
Show 16542-4150 SEE 300 DE 265 7.8 2
Show 16543-4151 CPO 500 313 3.7 2
Show 16542-4150 CHR 252 Aa,Ab 237 0.1 2
Show 16542-4150 SEE 297 AB 130 13.2 2
Show 16542-4150 SEE 297 AC 122 23.1 2
Show 16542-4151 SNA 54 Ba,Bb 348 0.0 2
Show 16542-4151 SNA 54 BC 142 1.0 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 16542-4151 WFC 183 AB 35 31.0 2
Show 16541-4151 SEE 295 14 5.9 3
Show 16545-4148 SNA 56 Aa,Ab 63 0.0 3
Show 16545-4148 SNA 56 AB 187 3.2 3
Show 16545-4148 SNA 56 AC 141 3.5 3
Show 16540-4148 B 1833 AB 75 0.5 4
Show 16540-4148 B 1833 AC 99 5.4 4
Show 16540-4148 SEE 293 AD 127 19.1 4
Show 16540-4148 SEE 293 AE 281 20.5 4
Show 16540-4148 JC 23 AF 19 56.7 4
Show 16540-4148 SNA 51 Aa,Ab 153 0.0 4
Show 16540-4148 SEE 294 FG 47 6.7 4
Show 16540-4148 HJ 4892 FH 300 8.8 4
Show 16540-4148 SNA 51 Fa,Fb 54 0.0 4
Show 16546-4150 BRT 934 266 3.0 4
Show 16545-4153 SEE 302 AB 33 3.2 5
Show 16545-4153 SGH 1 AC 277 4.1 5
Show 16542-4146 SEE 298 AB 286 6.2 6
Show 16542-4146 SEE 298 AC 144 17.7 6
Show 16539-4153 SNA 49 Aa,Ab 345 0.1 6
Show 16539-4153 SNA 49 AB 18 2.2 6
Show 16539-4153 SNA 49 AC 332 2.9 6
Show 16539-4153 SNA 49 AD 145 5.1 6
Show 16539-4153 SNA 49 AE 65 5.3 6
Show 16539-4153 SNA 49 AF 175 7.2 6
Show 16540-4143 SEE 296 AC 240 19.9 8
Show 16540-4143 SNA 50 AB 213 4.3 8
Show 16538-4140 CPO 498 69 4.5 11
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 16548-4202 RST1907 190 2.0 14
Show 16528-4147 SNA 47 91 0.0 17
Show 16551-4205 SEE 303 164 21.8 19
Show 16535-4207 SNA 48 64 0.0 21
Show 16523-4136 B 1832 AB 234 4.1 26
Show 16523-4136 B 1832 AC 143 5.2 26
Show 16547-4121 TDS 843 91 1.1 29

 
 
WDS 16543-4149 : COMPONENTS
 
 
  A B C
B pa=192.7°
sep=3.85"
 
C pa=80.9°
sep=27.06"
pa=73.7°
sep=28.71"
 
D pa=72.9°
sep=25.33"
pa=65.9°
sep=27.44"
pa=321.5°
sep=4.03"
 
 
16543-4149 A
 
 
Coord arcsec 2000 165417.31-414915.8 Mag 8.63 PmRA -2.00 PmDE -3.0
Tycho2 7876-01882-1 DM CD-4111042
Tycho2
Tycho2 7876-01882-1 Pflag RAmdeg 253.57297856 DEmdeg -41.82140474
PmRA 20.6 PmDE -14.8 E RAmdeg 13 E DEmdeg 13
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.06 EpDEm 1991.01
Num 3 Q RAmdeg 0.8 Q DEmdeg 2.5 Q pmRA 0.8
Q pmDE 2.4 BTmag 9.031 E BTmag 0.023 VTmag 8.626
E VTmag 0.020 Prox 252 TYC T HIP
CCDM RAdeg 253.57291417 DEdeg -41.82137028 EpRA 1990 1.58
EpDE 1990 1.62 E RAdeg 12.6 E DEdeg 12.9 Posflg
Corr 0.1
CCDM
Ccdm 16543-4149 RComp Comp A Note1
Note2 Discov num DRAs 1.58 DDEs -12.1
R dRAs 10 Year Theta Rho
Obs 4 Vmag 6.7 Sp Oa PmNote *
PmRA -8 PmDE -11 Dm number -4111041 Cat1 CD
Name2 227390 Cat2 SAO HD 152270 M HD
ADS BDS M ADS BDS N IDS IDS 16473S4139A
HIC 82706
 
 
16543-4149 B
 
 
Coord arcsec 2000 165417.23-414919.6 Mag 11 PmRA -1.00 PmDE -6.0
Calc delta mag 2.37 Calc coord yes
CCDM
Ccdm 16543-4149 RComp Comp B Note1
Note2 Discov num B 1834 DRAs DDEs
R dRAs Year 1931 Theta 312 Rho 4.3
Obs 1 Vmag 13.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16473S4139B
HIC 82706
 
 
16543-4149 C
 
 
Coord arcsec 2000 165419.70-414911.5 Mag 6.63 Spectral class WC7 (Wolf-Rayet) PmRA 0.00
PmDE -4.0 SAO 227390 HIP 82706 Tycho2 7876-02640-1
HD 152270 HR 6265 GC 22742 CD CD-4111041
CP CP-41 7741 Calc delta mag 2
Tycho2
Tycho2 7876-02640-1 Pflag RAmdeg 253.58209458 DEmdeg -41.81988127
PmRA 0.0 PmDE -4.4 E RAmdeg 5 E DEmdeg 5
E pmRA 1.1 E pmDE 1.4 EpRAm 1991.22 EpDEm 1991.48
Num 10 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.6 BTmag 6.833 E BTmag 0.015 VTmag 6.625
E VTmag 0.011 Prox 252 TYC T HIP 82706
CCDM RAdeg 253.58209472 DEdeg -41.81987111 EpRA 1990 1.66
EpDE 1990 1.70 E RAdeg 4.7 E DEdeg 4.9 Posflg
Corr 0.3
SAO
SAO 227390 DelFlag RA1950 PmRA1950 -0.001
DE1950 PmDE1950 -0.012 Vmag 6.7 SpType Oa
Double code Source 70 CatNum 22742 DM CD-4111041
DMcomp BDsup HD 152270 M HD 0
GC 22742 RA1950rad 4.41050133 DE1950rad -0.7284853 PmRA2000 -0.001
PmDE2000 -0.011
Hipparcos
Catalog H HIP 82706 Proxy RAhms 16 54 19.70
DEdms -41 49 11.5 Vmag 6.61 VarFlag R Vmag H
RAdeg 253.582 DEdeg -41.8199 AstroRef Plx -0.59
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 152270 BD
CD CD-4111041 CP CP-41 7741 Dm number -4111041 VIred 0.16
SpType WC+... R SpType Coord arcsec 2000 165419.70-414911.5
Hipparcos 2
HIP 82706 Sn 5 So 0 Nc 1
RArad 4.4258422538 DErad -0.7298943221 Plx 1.03 PmRA -0.33
PmDE -2.88 E RArad 0.46 E DErad 0.34 E Plx 0.53
E pmRA 0.56 E pmDE 0.4 Hpmag 6.6627 E Hpmag 0.0019
SHp 0.01 VA 0 BV 0.15 E BV 0.004
VI 0.16
CCDM
Ccdm 16543-4149 RComp Comp C Note1
Note2 Discov num DRAs -0.08 DDEs -0.2
R dRAs 66 Year Theta Rho
Obs Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16473S4139A
HIC
 
 
16543-4149 D
 
 
Coord arcsec 2000 165419.48-414908.4 Mag 13.3 Spectral class O5 (blue) Calc delta mag 4.67
Calc coord yes
CCDM
Ccdm 16543-4149 RComp C Comp D Note1
Note2 Discov num BRT 929 DRAs DDEs
R dRAs Year 1901 Theta 199 Rho 3.7
Obs 1 Vmag 12.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16473S4139B
HIC