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Doubles in session


Current system
08531-5639
MWT 2


Nearby doubles
23' : 08552-5652
KPP1376

30' : 08549-5614
RST 362

37' : 08559-5612
BRT3123

42' : 08495-5610
HU 1448

55' : 08521-5733
TDS6150

56' : 08483-5719
NSN 278

58' : 08473-5712
CTI9346

62' : 08488-5729
RST 356

62' : 08522-5739
RST 359

64' : 09005-5654
BRT3124

67' : 09011-5643
KPP3773

72' : 08501-5746
VSP 23

72' : 09017-5629
RST 367

73' : 08562-5532
DUN 73AB

78' : 08447-5606
RST5567

78' : 08533-5522
FIN 38

79' : 08436-5630
TDS6062

79' : 08524-5521
FIN 37

84' : 09028-5701
LDS 248

84' : 08432-5622
HU 1444

86' : 08455-5739
HDS1265

88' : 08427-5621
RST 345

89' : 09003-5535
RSS 183

92' : 08451-5744
RST 350

93' : 08551-5509
RST2592

93' : 09040-5620
RST 374



Selections
Full WDS
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.

08531-5639 MWT 2

 
 
08h 53m 03.77s -56° 38' 58.1" P.A. 154.00 sep 0.8 mag 6.04,13.74 Sp A0V+M9.5 dist. 92.42 pc (301.47 l.y.)
 
 
Coord 2000 08531-5639 Discov num MWT   2 Comp Coord arcsec 2000 08 53 03.77 -56 38 58.1
Date first 2013 Date last 2019 Obs 3
Pa first 158 Pa last 154 P.A. Now (θ) 154°
Sep first 0.9 Sep last 0.829 Sep. Now (ρ) 0.829"
Mag pri 6.04 Mag sec 13.74 delta mag (ΔM) 7.7 Spectral class A0V+M9.5 (white/red)
Pri motion ra -023 Sec motion ra
Pri motion dec +037 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Carina SAO 236368 HIP 43620 Tycho2 8577-03016-1
Gaia DR2 5304593027881569024 HD 76346 HR 3549 GC 12303
CP CP-56 1918 Distance 92.42 Distance ly 301.47
 
 
WDS 08531-5639 MWT 2 : NOTES
 
 
discov_num notes refcode
MWT 2 Mawet et al. (2015) find a companion to HR 3549at ~80au, and determine
that the pair shares common proper motion. The companion has a mass
roughly estimated at 15-80 Mjup. Mwt2015
 
 
REFERENCES
 
 
refcode metd author reference
Mwt2015 orb j Mawet, D., David, T., Bottom, M., Hinkley, S., Stapelfeldt, K., Padgett, D., 2015ApJ...811..103M
Mwt2015 +A Mennesson, B., Serabyn, E., Morales, F., & Kuhn, J.
Mwt2015 ApJ 811, 103, 2015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08531-5639 MWT 2 2015 2 157 0.9 6.04 13.74 A0V N 085303.77-563858.1
08531-5639 MWT 2 2019 3 154 0.8 6.04 13.74 A0V+M9 N 085303.77-563858.1

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

 
 
WDS 08531-5639 MWT 2 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08531-5639 MWT 2 : MEASURES
 
 
No records found.

 
 
WDS 08531-5639 : VIRTUAL EYEPIECE
 
 

08531-5639 MWT 2A mag 6.04 Sp A0V 08531-5639 MWT 2B sep 0.8 P.A. 165.00 mag 13.74 Sp M9.5 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 08531-5639 : ALADIN DSS IMAGE @ 08h 53m 03.77s -56° 38' 58.1"
 
 
 
 
WDS 08531-5639 MWT 2 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08531-5639 MWT 2 distance=0' 08552-5652 KPP1376 distance=23' 08549-5614 RST 362 distance=30' 08559-5612 BRT3123 distance=37' 08495-5610 HU 1448 distance=42' 08521-5733 TDS6150 distance=55' 08483-5719 NSN 278 distance=56' 08473-5712 CTI9346 distance=58' 08488-5729 RST 356 distance=62' 08522-5739 RST 359 distance=62' 09005-5654 BRT3124 distance=64' 09011-5643 KPP3773 distance=67' 08501-5746 VSP 23 distance=72' 09017-5629 RST 367 distance=72' 08562-5532 DUN 73AB distance=73' 08562-5532 DUN 73AC distance=73' 08447-5606 RST5567 distance=78' 08533-5522 FIN 38 distance=78' 08436-5630 TDS6062 distance=79' 08524-5521 FIN 37 distance=79' 09028-5701 LDS 248 distance=84' 08432-5622 HU 1444 distance=84' 08455-5739 HDS1265 distance=86' 08427-5621 RST 345 distance=88' 09003-5535 RSS 183 distance=89' 08451-5744 RST 350 distance=92' 08551-5509 RST2592 distance=93' 09040-5620 RST 374 distance=93' 09015-5539 RST 366 distance=93' 08560-5510 FIN 121AB distance=93' 08560-5510 DAM1508AC distance=93' 08549-5814 HDS1289 distance=97' 09045-5620 HJ 4177CD distance=97' 09045-5620 RST3620AB distance=97' 09045-5620 HJ 4177AB,D distance=97' 09045-5620 HJ 4177AB,C distance=97' 08437-5745 KPP2096 distance=101' 08519-5457 LDS 238 distance=103' 08518-5822 HRG 20A,BC distance=104' 08518-5822 RST 357BC distance=104' 08467-5506 BRT2541 distance=108' 09034-5746 RST 372 distance=108' 09041-5738 DAM 491 distance=108' 08554-5452 RST2594 distance=109' 09050-5555 RST 376 distance=110' 09022-5800 RST 370 distance=110' 08562-5452 LDS 242 distance=110' 08474-5500 BRT2542 distance=111' 08414-5736 JNN 62 distance=111' 09045-5740 RST 375AB distance=112' 08536-5445 TDS6166 distance=114' 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 08531-5639 MWT 2 154 0.8
Show 08552-5652 KPP1376 25 10.3 23
Show 08549-5614 RST 362 109 1.4 30
Show 08559-5612 BRT3123 214 4.7 37
Show 08495-5610 HU 1448 327 2.2 42
Show 08521-5733 TDS6150 186 0.6 55
Show 08483-5719 NSN 278 227 3.6 56
Show 08473-5712 CTI9346 156 20.8 58
Show 08488-5729 RST 356 110 2.3 62
Show 08522-5739 RST 359 81 2.5 62
Show 09005-5654 BRT3124 217 3.8 64
Show 09011-5643 KPP3773 228 3.9 67
Show 08501-5746 VSP 23 197 0.1 72
Show 09017-5629 RST 367 46 0.9 72
Show 08562-5532 DUN 73 AB 65.9 73
Show 08562-5532 DUN 73 AC 236 26.9 73
Show 08447-5606 RST5567 219 6.7 78
Show 08533-5522 FIN 38 31 2.2 78
Show 08436-5630 TDS6062 123 0.8 79
Show 08524-5521 FIN 37 50 0.9 79
Show 09028-5701 LDS 248 114 12.7 84
Show 08432-5622 HU 1444 35 4.3 84
Show 08455-5739 HDS1265 272 0.5 86
Show 08427-5621 RST 345 54 6.8 88
Show 09003-5535 RSS 183 166 19.4 89
Show 08451-5744 RST 350 317 0.8 92
Show 08551-5509 RST2592 300 1.5 93
Show 09040-5620 RST 374 359 0.9 93
Show 09015-5539 RST 366 183 0.4 93
Show 08560-5510 FIN 121 AB 82 3.3 93
Show 08560-5510 DAM1508 AC 166 3.1 93
Show 08549-5814 HDS1289 64 0.1 97
Show 09045-5620 HJ 4177 CD 317 32.4 97
Show 09045-5620 RST3620 AB 132 0.7 97
Show 09045-5620 HJ 4177 AB,D 295 32.0 97
Show 09045-5620 HJ 4177 AB,C 219 13.5 97
Show 08437-5745 KPP2096 260 16.9 101
Show 08519-5457 LDS 238 358 36.2 103
Show 08518-5822 HRG 20 A,BC 287 1.6 104
Show 08518-5822 RST 357 BC 303 0.4 104
Show 08467-5506 BRT2541 115 6.4 108
Show 09034-5746 RST 372 215 5.5 108
Show 09041-5738 DAM 491 35 4.2 108
Show 08554-5452 RST2594 177 1.3 109
Show 09050-5555 RST 376 226 0.4 110
Show 09022-5800 RST 370 292 1.9 110
Show 08562-5452 LDS 242 313 5.1 110
Show 08474-5500 BRT2542 357 3.7 111
Show 08414-5736 JNN 62 347 1.5 111
Show 09045-5740 RST 375 AB 246 2.5 112
Show 08536-5445 TDS6166 126 0.7 114

 
 
WDS 08531-5639 : COMPONENTS
 
 
  A
B pa=165.0°
sep=0.77"
 
 
08531-5639 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 085303.77-563858.1 Mag 6.04 Spectral class A0V (white)
PmRA -23.00 PmDE 37.0 SAO 236368 HIP 43620
Tycho2 8577-03016-1 HD 76346 HR 3549 GC 12303
CP CP-56 1918
Tycho2
Tycho2 8577-03016-1 Pflag RAmdeg 133.26574628 DEmdeg -56.64949106
PmRA -22.3 PmDE 34.0 E RAmdeg 3 E DEmdeg 4
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.48 EpDEm 1991.45
Num 11 Q RAmdeg 1.3 Q DEmdeg 1.2 Q pmRA 1.4
Q pmDE 1.2 BTmag 5.982 E BTmag 0.014 VTmag 5.995
E VTmag 0.009 Prox 999 TYC T HIP 43620
CCDM RAdeg 133.26584000 DEdeg -56.64956944 EpRA 1990 1.64
EpDE 1990 1.68 E RAdeg 3.4 E DEdeg 3.5 Posflg
Corr 0.0
SAO
SAO 236368 DelFlag RA1950 PmRA1950 -0.0022
DE1950 PmDE1950 0.032 Vmag 6 SpType B9
Double code Source 70 CatNum 12303 DM CP-56 1918
DMcomp BDsup HD 76346 M HD 0
GC 12303 RA1950rad 2.32012936 DE1950rad -0.98540872 PmRA2000 -0.0021
PmDE2000 0.033
Hipparcos
Catalog H HIP 43620 Proxy RAhms 08 53 03.80
DEdms -56 38 58.5 Vmag 6.02 VarFlag R Vmag H
RAdeg 133.266 DEdeg -56.6496 AstroRef Plx 11.01
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 76346 BD
CD CP CP-56 1918 Dm number -56 1918 VIred 0
SpType A0V R SpType Coord arcsec 2000 085303.80-563858.5
Hipparcos 2
HIP 43620 Sn 5 So 0 Nc 1
RArad 2.3259277552 DErad -0.9887215837 Plx 10.82 PmRA -22.81
PmDE 36.54 E RArad 0.25 E DErad 0.24 E Plx 0.27
E pmRA 0.26 E pmDE 0.26 Hpmag 6.0173 E Hpmag 0.0006
SHp 0.005 VA 0 BV -0.023 E BV 0.001
VI 0
 
 
08531-5639 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 085303.79-563858.8 Mag 13.74 Spectral class M9.5 (red)
Calc delta mag 7.7 Calc coord yes