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Doubles in session


Current system
08550-4725
RST 5309


Nearby doubles
5' : 08554-4727
CPO9106AB

10' : 08553-4716
SKF 146

12' : 08551-4736
SNA 8

14' : 08538-4731
FIN 316

23' : 08568-4711
TDS6210

26' : 08527-4734
RST 358

28' : 08551-4658
TDS6182

32' : 08567-4752
HU 1451

32' : 08554-4653
RST 361AB

36' : 08579-4744
SNA 9AB

38' : 08514-4736
CPO 237

39' : 08515-4740
TDS6142

40' : 08521-4751
BRT 754

41' : 08589-4714
HJ 4161

42' : 08513-4744
TDS6137

45' : 08593-4730
SKF 487

48' : 08503-4732
TDS6126

61' : 08492-4709
RST 355

61' : 08535-4824
HDS1284AB

63' : 08520-4820
TDS6149

64' : 08555-4622
TDS6188

64' : 08551-4622
DON 296AB

67' : 08493-4652
BRT 751

68' : 08485-4713
DAM 483

69' : 08483-4714
RST 353AB

71' : 08506-4632
HDO 205



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.

08550-4725 RST 5309

 
 
08h 55m 00.45s -47° 24' 57.4" P.A. 320.00 sep 2.8 mag 8.73,13.70 Sp O9.5
 
 
Coord 2000 08550-4725 Discov num RST5309 Comp Coord arcsec 2000 08 55 00.45 -47 24 57.4
Date first 1944 Date last 2013 Obs 3
Pa first 321 Pa last 319.6 P.A. Now (θ) 319.6°
Sep first 2.0 Sep last 2.83 Sep. Now (ρ) 2.83"
Mag pri 8.73 Mag sec 13.70 delta mag (ΔM) 4.97 Spectral class O9.5 (blue)
Pri motion ra +007 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vela SAO 220659 Tycho2 8156-00994-1 Gaia DR2 5328798673290708480
HD 76535 DM CP-46 3232
 
 
WDS 08550-4725 RST 5309 : NOTES
 
 
No records found.

 
 
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
08550-4725 RST5309 1949 2 319 2.2 8.73 13.70 O9.5 085500.45-472457.4
08550-4725 RST5309 2013 3 320 2.8 8.73 13.70 O9.5 085500.45-472457.4

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

 
 
WDS 08550-4725 RST 5309 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08550-4725 RST 5309 : MEASURES
 
 
No records found.

 
 
WDS 08550-4725 : VIRTUAL EYEPIECE
 
 

08550-4725 RST5309A mag 8.73 Sp O9.5 08550-4725 RST5309B sep 2.5 P.A. 330.10 mag 13.7 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 08550-4725 : ALADIN DSS IMAGE @ 08h 55m 00.45s -47° 24' 57.4"
 
 
 
 
WDS 08550-4725 RST 5309 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08550-4725 RST5309 distance=0' 08554-4727 CPO9106AB distance=5' 08554-4727 CPO9106AC distance=5' 08553-4716 SKF 146 distance=10' 08551-4736 SNA 8 distance=12' 08538-4731 FIN 316 distance=14' 08568-4711 TDS6210 distance=23' 08527-4734 RST 358 distance=26' 08551-4658 TDS6182 distance=28' 08567-4752 HU 1451 distance=32' 08554-4653 RST 361AB distance=32' 08554-4653 SKF 90AB,C distance=32' 08579-4744 SNA 9Aa,Ab distance=36' 08579-4744 SNA 9AB distance=36' 08514-4736 CPO 237 distance=38' 08515-4740 TDS6142 distance=39' 08521-4751 BRT 754 distance=40' 08589-4714 HJ 4161 distance=41' 08513-4744 TDS6137 distance=42' 08593-4730 SKF 487 distance=45' 08503-4732 TDS6126 distance=48' 08492-4709 RST 355 distance=61' 08535-4824 HDS1284AB distance=61' 08535-4824 TOK 62A,Ca distance=61' 08535-4824 TOK 62Ca,Cb distance=62' 08520-4820 TDS6149 distance=63' 08555-4622 TDS6188 distance=64' 08551-4622 DON 296AB distance=64' 08551-4622 DON 296BC distance=64' 08493-4652 BRT 751 distance=67' 08485-4713 DAM 483 distance=68' 08483-4714 RST 353AB distance=69' 08483-4714 DAM 482AC distance=69' 08506-4632 HDO 205 distance=71' 09008-4638 SKF 145 distance=76' 08480-4752 TDS6108 distance=77' 08579-4613 BRT 756AB distance=78' 08579-4613 SKF 144AC distance=78' 09023-4656 SKF 93 distance=79' 08566-4608 DON 300 distance=79' 08583-4612 SKF 92 distance=81' 08520-4841 KPP 181 distance=82' 08470-4708 HU 1446 distance=83' 08588-4839 RST5310 distance=84' 08535-4603 CPO 241 distance=84' 09028-4658 RST 369 distance=84' 08503-4835 HU 1449 distance=84' 08472-4754 RST5307 distance=85' 08577-4605 CPO 244 distance=85' 08504-4615 HDS1279 distance=85' 08534-4602 DON 293 distance=85' 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 08550-4725 RST5309 320 2.8 0
Show 08554-4727 CPO9106 AB 322 4.6 5
Show 08554-4727 CPO9106 AC 83 8.7 5
Show 08553-4716 SKF 146 176 6.0 10
Show 08551-4736 SNA 8 277 0.0 12
Show 08538-4731 FIN 316 90 0.1 14
Show 08568-4711 TDS6210 85 0.6 23
Show 08527-4734 RST 358 231 2.2 26
Show 08551-4658 TDS6182 288 0.6 28
Show 08567-4752 HU 1451 331 0.5 32
Show 08554-4653 RST 361 AB 315 1.6 32
Show 08554-4653 SKF 90 AB,C 162 18.8 32
Show 08579-4744 SNA 9 Aa,Ab 329 0.0 36
Show 08579-4744 SNA 9 AB 112 5.2 36
Show 08514-4736 CPO 237 4 3.6 38
Show 08515-4740 TDS6142 149 7.7 39
Show 08521-4751 BRT 754 264 5.6 40
Show 08589-4714 HJ 4161 347 21.4 41
Show 08513-4744 TDS6137 205 1.4 42
Show 08593-4730 SKF 487 42 2.2 45
Show 08503-4732 TDS6126 235 1.8 48
Show 08492-4709 RST 355 169 2.0 61
Show 08535-4824 HDS1284 AB 211 19.6 61
Show 08535-4824 TOK 62 A,Ca 128 9.2 61
Show 08535-4824 TOK 62 Ca,Cb 331 0.1 62
Show 08520-4820 TDS6149 202 2.2 63
Show 08555-4622 TDS6188 173 2.8 64
Show 08551-4622 DON 296 AB 15 22.4 64
Show 08551-4622 DON 296 BC 71 2.9 64
Show 08493-4652 BRT 751 110 3.3 67
Show 08485-4713 DAM 483 168 7.7 68
Show 08483-4714 RST 353 AB 261 1.9 69
Show 08483-4714 DAM 482 AC 211 8.0 69
Show 08506-4632 HDO 205 81 3.3 71
Show 09008-4638 SKF 145 53 6.1 76
Show 08480-4752 TDS6108 147 2.0 77
Show 08579-4613 BRT 756 AB 226 4.4 78
Show 08579-4613 SKF 144 AC 21 7.6 78
Show 09023-4656 SKF 93 302 3.1 79
Show 08566-4608 DON 300 91 4.5 79
Show 08583-4612 SKF 92 97 15.4 81
Show 08520-4841 KPP 181 248 5.0 82
Show 08470-4708 HU 1446 25 3.1 83
Show 08588-4839 RST5310 269 0.4 84
Show 08535-4603 CPO 241 352 4.6 84
Show 09028-4658 RST 369 5 2.3 84
Show 08503-4835 HU 1449 94 0.6 84
Show 08472-4754 RST5307 77 0.4 85
Show 08577-4605 CPO 244 297 3.8 85
Show 08504-4615 HDS1279 141 0.2 85
Show 08534-4602 DON 293 41 1.4 85

 
 
WDS 08550-4725 : COMPONENTS
 
 
  A
B pa=330.1°
sep=2.49"
 
 
08550-4725 A
 
 
Coord arcsec 2000 085500.45-472457.4 Mag 8.73 Spectral class O9.5 (blue) PmRA 7.00
PmDE -3.0 SAO 220659 Tycho2 8156-00994-1 HD 76535
DM CP-46 3232
Tycho2
Tycho2 8156-00994-1 Pflag RAmdeg 133.75188916 DEmdeg -47.41596307
PmRA -3.7 PmDE 3.8 E RAmdeg 8 E DEmdeg 8
E pmRA 1.2 E pmDE 1.1 EpRAm 1990.83 EpDEm 1990.54
Num 10 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.8 BTmag 9.029 E BTmag 0.018 VTmag 8.726
E VTmag 0.015 Prox 999 TYC T HIP
CCDM RAdeg 133.75190111 DEdeg -47.41597139 EpRA 1990 1.74
EpDE 1990 1.83 E RAdeg 8.4 E DEdeg 7.7 Posflg
Corr 0.0
SAO
SAO 220659 DelFlag RA1950 PmRA1950 -0.0012
DE1950 PmDE1950 -0.009 Vmag 8.9 SpType B2
Double code Source 48 CatNum 6759 DM CP-46 3232
DMcomp BDsup HD 76535 M HD 0
GC RA1950rad 2.32704678 DE1950rad -0.82421644 PmRA2000 -0.0007
PmDE2000 -0.008
CCDM
Ccdm 08550-4725 RComp Comp A Note1
Note2 Discov num DRAs 0.36 DDEs 2.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp B2 PmNote *
PmRA -12 PmDE -9 Dm number -46 4750 Cat1 CD
Name2 220659 Cat2 SAO HD 76535 M HD
ADS BDS M ADS BDS N IDS IDS 08516S4702A
HIC
 
 
08550-4725 B
 
 
Coord arcsec 2000 085500.33-472455.2 Mag 13.7 Calc delta mag 4.97 Calc coord yes
CCDM
Ccdm 08550-4725 RComp Comp B Note1
Note2 Discov num RST5309 DRAs DDEs
R dRAs Year 1944 Theta 320 Rho 2.1
Obs 2 Vmag 13.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 08516S4702B
HIC