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Doubles in session


Current system
15500-0355
RST 4553 BC


Nearby doubles
30' : 15496-0326
CHR 259

42' : 15472-0357
UC 3065

43' : 15492-0314
STF1974

44' : 15478-0325
GWP2554

45' : 15501-0311
STF3126AB

53' : 15504-0303
RST4554

54' : 15513-0305
CHR 51

55' : 15464-0343
NSN 155

64' : 15493-0458
A 20AB

66' : 15537-0429
TOK 725

82' : 15551-0427
BRT 462

83' : 15545-0442
UC 3086

84' : 15447-0425
KPP1708

85' : 15531-0245
WIS 297

90' : 15479-0519
STF3096AB

93' : 15468-0515
SKF 439

94' : 15501-0222
SKF 916

96' : 15550-0454
SKF 808

102' : 15505-0215
RST5032

108' : 15461-0526
TDS9617

108' : 15530-0218
RST5035

113' : 15449-0232
RST4550

113' : 15567-0449
LDS4606

117' : 15523-0546
RST4555

123' : 15467-0203
SLW9007

124' : 15521-0554
HJ 1279



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.

15500-0355 RST 4553 BC

 
 
15h 49m 57.35s -03° 55' 11.0" P.A. 303.00 sep 1.3 mag 12.50,13.00
 
 
Coord 2000 15500-0355 Discov num RST4553 Comp BC Coord arcsec 2000 15 49 57.35 -03 55 11.0
Date first 1938 Date last 2015 Obs 5
Pa first 303 Pa last 302.5 P.A. Now (θ) 302.5°
Sep first 1.5 Sep last 1.32 Sep. Now (ρ) 1.32"
Mag pri 12.50 Mag sec 13.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -010 Sec motion ra
Pri motion dec -029 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
15500-0355 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 141569 140789 15 49 58 -03 55 16 RST 4553 AB 2015 8 312 7.6 6.90 12.50 5.60
Show 140789 15 49 58 -03 55 16 RST 4553 AC 1999 3 310 8.9 6.90 13.00 6.10
Show 140789 15 49 58 -03 55 16 FGL 3 AD 2018 2 290 0.5 6.90
Show 15 49 57 -03 55 11 RST 4553 BC 2015 5 303 1.3 12.50 13.00 0.50 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Libra Gaia DR2 4399438153523021312
 
 
WDS 15500-0355 RST 4553 BC : NOTES
 
 
discov_num notes refcode
FGL 3 AD: Discovered using Chandra ACIS-I (Advanced CCD Imaging Spectrometer
Imager) by Feigelson et al. (2003). Masses of B, C, and D components
estimated at 0.45, 0.22, and 1 Msun. Fgl2003
 
 
REFERENCES
 
 
refcode metd author reference
Fgl2003 C j Feigelson, E., Lawson, W., & Garmire, G.P. 2003ApJ...599.1207F
Fgl2003 +Hc ApJ 599, 1207, 2003
 
 
DISCOVERER
 
 
idgroup discov author
1 RST Rossiter, R.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15500-0355 RST4553 BC 1943 2 305 1.5 12.50 13.00 154957.30-035511.0
15500-0355 RST4553 BC 2015 3 303 1.3 12.50 13.00 N 154957.35-035511.0

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

 
 
WDS 15500-0355 RST 4553 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15500-0355 RST 4553 BC : MEASURES
 
 
No records found.

 
 
WDS 15500-0355 : VIRTUAL EYEPIECE
 
 

15500-0355 RST4553A mag 6.9 Sp B9 15500-0355 RST4553B sep 6.8 P.A. 313.60 mag 12.5 15500-0355 RST4553C sep 8.9 P.A. 310.10 mag 13 15500-0355 FGL 3D sep 0.5 P.A. 290.10 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 15500-0355 : ALADIN DSS IMAGE @ 15h 49m 57.35s -03° 55' 11.0"
 
 
 
 
WDS 15500-0355 RST 4553 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15500-0355 RST4553BC distance=0' 15500-0355 RST4553AB distance=1' 15500-0355 RST4553AC distance=1' 15500-0355 FGL 3AD distance=1' 15496-0326 CHR 259 distance=30' 15472-0357 UC 3065 distance=42' 15492-0314 STF1974 distance=43' 15478-0325 GWP2554 distance=44' 15501-0311 STF3126AB distance=45' 15501-0311 STF3126AC distance=45' 15504-0303 RST4554 distance=53' 15513-0305 CHR 51 distance=54' 15464-0343 NSN 155 distance=55' 15493-0458 A 20AB distance=64' 15493-0458 A 20AC distance=64' 15537-0429 TOK 725 distance=66' 15551-0427 BRT 462 distance=82' 15545-0442 UC 3086 distance=83' 15447-0425 KPP1708 distance=84' 15531-0245 WIS 297 distance=85' 15479-0519 STF3096AB distance=90' 15468-0515 SKF 439 distance=93' 15501-0222 SKF 916 distance=94' 15550-0454 SKF 808 distance=96' 15505-0215 RST5032 distance=102' 15461-0526 TDS9617 distance=108' 15530-0218 RST5035 distance=108' 15449-0232 RST4550 distance=113' 15567-0449 LDS4606 distance=113' 15523-0546 RST4555 distance=117' 15467-0203 SLW9007 distance=123' 15521-0554 HJ 1279 distance=124' 15517-0559 A 21AB distance=127' 15517-0559 B 2794AB,C distance=127' 15535-0200 GRV1213 distance=127' 15433-0515 TOK 594AB distance=128' 15433-0515 TOK 594Aa,Ab distance=128' 15479-0601 RST4551 distance=129' 15580-0311 A 22 distance=129' 15500-0145 BAL 561 distance=131' 15559-0210 STF1985 distance=139' 15558-0542 RST4556 distance=139' 15489-0137 BAL 560 distance=139' 15461-0148 ISO 2 distance=140' 15437-0542 A 19 distance=143' 15589-0304 STF3101AB distance=143' 15589-0304 WIS 298AC distance=143' 15414-0238 RST4549 distance=150' 15406-0459 BRT 459 distance=155' 15597-0505 KPP4339AB distance=162' 15597-0505 KPP4339AC distance=162' 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 15500-0355 RST4553 BC 303 1.3
Show 15500-0355 RST4553 AB 312 7.6 1
Show 15500-0355 RST4553 AC 310 8.9 1
Show 15500-0355 FGL 3 AD 290 0.5 1
Show 15496-0326 CHR 259 313 0.4 30
Show 15472-0357 UC 3065 286 52.6 42
Show 15492-0314 STF1974 158 2.5 43
Show 15478-0325 GWP2554 1 20.1 44
Show 15501-0311 STF3126 AB 279 2.3 45
Show 15501-0311 STF3126 AC 283 31.7 45
Show 15504-0303 RST4554 133 1.2 53
Show 15513-0305 CHR 51 62 0.4 54
Show 15464-0343 NSN 155 24 1.5 55
Show 15493-0458 A 20 AB 239 0.8 64
Show 15493-0458 A 20 AC 24 7.9 64
Show 15537-0429 TOK 725 169 0.0 66
Show 15551-0427 BRT 462 29 4.9 82
Show 15545-0442 UC 3086 254 76.7 83
Show 15447-0425 KPP1708 178 13.2 84
Show 15531-0245 WIS 297 28 840.8 85
Show 15479-0519 STF3096 AB 77 3.7 90
Show 15468-0515 SKF 439 157 12.0 93
Show 15501-0222 SKF 916 213 11.2 94
Show 15550-0454 SKF 808 315 10.2 96
Show 15505-0215 RST5032 299 0.1 102
Show 15461-0526 TDS9617 358 10.0 108
Show 15530-0218 RST5035 113 0.5 108
Show 15449-0232 RST4550 299 0.6 113
Show 15567-0449 LDS4606 202 6.0 113
Show 15523-0546 RST4555 101 0.6 117
Show 15467-0203 SLW9007 45 17.3 123
Show 15521-0554 HJ 1279 182 17.4 124
Show 15517-0559 A 21 AB 291 0.4 127
Show 15517-0559 B 2794 AB,C 146 3.8 127
Show 15535-0200 GRV1213 69 13.3 127
Show 15433-0515 TOK 594 AB 132 999.9 128
Show 15433-0515 TOK 594 Aa,Ab 121 0.1 128
Show 15479-0601 RST4551 145 0.3 129
Show 15580-0311 A 22 217 5.1 129
Show 15500-0145 BAL 561 354 6.8 131
Show 15559-0210 STF1985 354 6.2 139
Show 15558-0542 RST4556 20 2.2 139
Show 15489-0137 BAL 560 196 7.5 139
Show 15461-0148 ISO 2 63 0.2 140
Show 15437-0542 A 19 334 1.7 143
Show 15589-0304 STF3101 AB 74 2.2 143
Show 15589-0304 WIS 298 AC 266 262.0 143
Show 15414-0238 RST4549 77 3.4 150
Show 15406-0459 BRT 459 37 4.3 155
Show 15597-0505 KPP4339 AB 141 33.0 162
Show 15597-0505 KPP4339 AC 138 30.0 162

 
 
WDS 15500-0355 : COMPONENTS
 
 
  A B C
B pa=313.6°
sep=6.82"
 
C pa=310.1°
sep=8.89"
pa=298.7°
sep=2.12"
 
D pa=290.1°
sep=0.47"
pa=135.2°
sep=6.39"
pa=131.1°
sep=8.45"
 
 
15500-0355 A
 
 
Name HD 141569 Coord arcsec 2000 154957.68-035515.7 Mag 6.9 Spectral class B9 (blue-white)
PmRA -32.00 PmDE -10.0 SAO 140789 HIP 77542
Tycho2 5026-00042-1 HD 141569 GC 21274 BD BD-03 3833
Tycho2
Tycho2 5026-00042-1 Pflag RAmdeg 237.49061851 DEmdeg -3.92120864
PmRA -18.3 PmDE -20.5 E RAmdeg 4 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.35 EpDEm 1991.01
Num 14 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.8 BTmag 7.228 E BTmag 0.015 VTmag 7.129
E VTmag 0.010 Prox 999 TYC T HIP 77542
CCDM RAdeg 237.49066083 DEdeg -3.92116083 EpRA 1990 1.70
EpDE 1990 1.57 E RAdeg 4.1 E DEdeg 4.5 Posflg
Corr 0.2
SAO
SAO 140789 DelFlag RA1950 PmRA1950 -0.002
DE1950 PmDE1950 -0.021 Vmag 6.9 SpType B9
Double code Source 70 CatNum 21274 DM BD-03 3833
DMcomp BDsup HD 141569 M HD 0
GC 21274 RA1950rad 4.13353662 DE1950rad -0.06579833 PmRA2000 -0.0018
PmDE2000 -0.018
Hipparcos
Catalog H HIP 77542 Proxy RAhms 15 49 57.76
DEdms -03 55 16.2 Vmag 7.11 VarFlag R Vmag H
RAdeg 237.491 DEdeg -3.92116 AstroRef Plx 10.1
CCDM 15500-0355 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 141569 BD BD-03 3833
CD CP Dm number -03 3833 VIred 0.07
SpType B9 R SpType Coord arcsec 2000 154957.76-035516.2
Hipparcos 2
HIP 77542 Sn 5 So 0 Nc 1
RArad 4.1449939755 DErad -0.0684371454 Plx 8.61 PmRA -18.41
PmDE -19.25 E RArad 0.54 E DErad 0.35 E Plx 0.6
E pmRA 0.72 E pmDE 0.56 Hpmag 7.15 E Hpmag 0.0006
SHp 0.009 VA 0 BV 0.095 E BV 0.009
VI 0.11
CCDM
Ccdm 15500-0355 RComp Comp A Note1
Note2 Discov num DRAs -2.32 DDEs -16.4
R dRAs 10 Year Theta Rho
Obs 3 Vmag 6.9 Sp B9 PmNote *
PmRA -28 PmDE -22 Dm number -03 3833 Cat1 BD
Name2 140789 Cat2 SAO HD 141569 M HD
ADS BDS M ADS BDS N IDS IDS 15447S0337A
HIC 77542
 
 
15500-0355 B
 
 
Coord arcsec 2000 154957.35-035511.0 Coord calc 154957.35-035511.0 Mag 12.5 PmRA -10.00
PmDE -29.0 Calc delta mag 5.6
CCDM
Ccdm 15500-0355 RComp Comp B Note1
Note2 Discov num RST4553 DRAs DDEs
R dRAs Year 1938 Theta 311 Rho 7.4
Obs 2 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15447S0337B
HIC 77542
 
 
15500-0355 C
 
 
Coord arcsec 2000 154957.23-035510.0 Mag 13 Calc delta mag 6.1 Calc coord yes
CCDM
Ccdm 15500-0355 RComp B Comp C Note1
Note2 Discov num RST4553 DRAs DDEs
R dRAs Year 1938 Theta 303 Rho 1.5
Obs 2 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15447S0337C
HIC 77542
 
 
15500-0355 D
 
 
Coord arcsec 2000 154957.65-035515.5 Calc delta mag 6.9 Calc coord yes