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Doubles in session


Current system
18397-4704
CPO 596


Nearby doubles
9' : 18392-4657
I 1376

18' : 18381-4659
SKF1422AB

24' : 18374-4704
HJ 5049

24' : 18375-4659
LDS 648

39' : 18416-4737
UC 3638

39' : 18375-4736
UC 3627

41' : 18437-4705
RST 999

46' : 18366-4630
UC 3626

47' : 18426-4740
HJ 5054

48' : 18410-4750
KPP4115

49' : 18444-4657
HU 1528

51' : 18348-4658
UC 3616

56' : 18452-4709
TDT1035

59' : 18340-4708
UC 3612

59' : 18436-4746
UC 3656

60' : 18447-4736
I 1029

62' : 18382-4804
BRT1070

63' : 18449-4630
SKF1150

65' : 18349-4746
UC 3617

66' : 18339-4732
UC 3610

67' : 18424-4603
RST 998

68' : 18437-4611
B 1369

70' : 18329-4658
UC 3606

74' : 18417-4815
UC 3639

74' : 18360-4807
UC 3623

75' : 18351-4606
RST 992



Selections
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Binary Systems
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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18397-4704 CPO 596

 
 
18h 39m 42.59s -47° 03' 44.1" P.A. 181.00 sep 11.8 mag 8.41,13.00 Sp B9Vn dist. 534.76 pc (1744.39 l.y.)
 
 
Coord 2000 18397-4704 Discov num CPO 596 Comp Coord arcsec 2000 18 39 42.59 -47 03 44.1
Date first 1987 Date last 2015 Obs 5
Pa first 184 Pa last 181.3 P.A. Now (θ) 181.3°
Sep first 11.3 Sep last 11.778 Sep. Now (ρ) 11.778"
Mag pri 8.41 Mag sec 13.00 delta mag (ΔM) 4.59 Spectral class B9Vn (blue-white)
Pri motion ra -009 Sec motion ra +021
Pri motion dec -003 Sec motion dec -035
Notes
rPM=1.075
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Telescopium SAO 229171 HIP 91508 Tycho2 8364-00198-1
Gaia DR2 6705588098285354752 HD 171925 CD CD-4712438 CP CP-47 8985
Distance 534.76 Distance ly 1744.39
 
 
WDS 18397-4704 CPO 596 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CpO1906 - Cape Observatory .
CpO1906 Cape Obs - Henderson, 1906
CpO1938 P+ - Cape Observatory .
CpO1938 +T Cape Obs (1822-1938 data)
CpO9999 T - Cape Observatory ...................
CpO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18397-4704 CPO 596 2000 2 184 11.5 9.00 13.00 B9Vn D 183942.59-470344.1
18397-4704 CPO 596 2001 4 185 11.6 9.00 13.00 B9Vn D 183942.59-470344.1
18397-4704 CPO 596 2015 5 181 11.8 8.41 13.00 B9Vn 183942.59-470344.1

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

 
 
WDS 18397-4704 CPO 596 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18397-4704 CPO 596 : MEASURES
 
 
No records found.

 
 
WDS 18397-4704 : VIRTUAL EYEPIECE
 
 

18397-4704 CPO 596A mag 8.41 Sp B9Vn 18397-4704 CPO 596B sep 11.8 P.A. 180.90 mag 13 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18397-4704 : ALADIN DSS IMAGE @ 18h 39m 42.59s -47° 03' 44.1"
 
 
 
 
WDS 18397-4704 CPO 596 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18397-4704 CPO 596 distance=0' 18392-4657 I 1376 distance=9' 18381-4659 I 1375Ba,Bb distance=18' 18381-4659 SKF1422AB distance=18' 18374-4704 HJ 5049 distance=24' 18375-4659 LDS 648 distance=24' 18416-4737 UC 3638 distance=39' 18375-4736 UC 3627 distance=39' 18437-4705 RST 999 distance=41' 18366-4630 UC 3626 distance=46' 18426-4740 HJ 5054 distance=47' 18410-4750 KPP4115 distance=48' 18444-4657 HU 1528 distance=49' 18348-4658 UC 3616 distance=51' 18452-4709 TDT1035 distance=56' 18340-4708 UC 3612 distance=59' 18436-4746 UC 3656 distance=59' 18447-4736 I 1029 distance=60' 18382-4804 BRT1070 distance=62' 18449-4630 SKF1150 distance=63' 18349-4746 UC 3617 distance=65' 18339-4732 UC 3610 distance=66' 18424-4603 RST 998 distance=67' 18437-4611 B 1369 distance=68' 18329-4658 UC 3606 distance=70' 18417-4815 UC 3639 distance=74' 18360-4807 UC 3623 distance=74' 18351-4606 RST 992 distance=75' 18349-4801 HJ 5047 distance=76' 18374-4551 DON 912 distance=77' 18395-4545 HU 1527 distance=79' 18462-4747 UC 3666 distance=79' 18339-4759 UC 3611 distance=81' 18474-4727 UC 3670 distance=82' 18479-4717 BRT1079 distance=85' 18354-4816 BRT1066 distance=85' 18320-4618 RSS 484 distance=92' 18487-4647 CPO 84AB distance=94' 18345-4542 I 1371 distance=98' 18340-4825 BRT1063 distance=99' 18326-4814 UC 3605 distance=101' 18497-4652 CPO9276 distance=103' 18396-4520 UC 3632 distance=104' 18469-4818 UC 3669 distance=105' 18296-4643 I 1367 distance=106' 18309-4801 HJ 5045 distance=106' 18310-4802 ARY 75AB distance=106' 18310-4802 ARY 75AC distance=106' 18417-4520 TDT1003 distance=106' 18350-4838 I 635 distance=106' 18336-4833 CPO 590 distance=109' 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 18397-4704 CPO 596 181 11.8
Show 18392-4657 I 1376 3 1.7 9
Show 18381-4659 I 1375 Ba,Bb 312 0.8 18
Show 18381-4659 SKF1422 AB 175 16.6 18
Show 18374-4704 HJ 5049 246 19.3 24
Show 18375-4659 LDS 648 270 11.1 24
Show 18416-4737 UC 3638 32 50.2 39
Show 18375-4736 UC 3627 151 52.7 39
Show 18437-4705 RST 999 257 3.6 41
Show 18366-4630 UC 3626 87 31.5 46
Show 18426-4740 HJ 5054 326 16.2 47
Show 18410-4750 KPP4115 1 1.8 48
Show 18444-4657 HU 1528 243 3.4 49
Show 18348-4658 UC 3616 95 63.6 51
Show 18452-4709 TDT1035 209 0.4 56
Show 18340-4708 UC 3612 155 151.5 59
Show 18436-4746 UC 3656 254 141.6 59
Show 18447-4736 I 1029 95 2.3 60
Show 18382-4804 BRT1070 157 5.2 62
Show 18449-4630 SKF1150 83 28.0 63
Show 18349-4746 UC 3617 138 36.6 65
Show 18339-4732 UC 3610 157 41.8 66
Show 18424-4603 RST 998 332 1.1 67
Show 18437-4611 B 1369 71 4.2 68
Show 18329-4658 UC 3606 66 20.1 70
Show 18417-4815 UC 3639 96 32.1 74
Show 18360-4807 UC 3623 84 38.0 74
Show 18351-4606 RST 992 118 0.3 75
Show 18349-4801 HJ 5047 171 45.2 76
Show 18374-4551 DON 912 284 0.4 77
Show 18395-4545 HU 1527 313 5.0 79
Show 18462-4747 UC 3666 287 53.7 79
Show 18339-4759 UC 3611 283 20.9 81
Show 18474-4727 UC 3670 86 21.2 82
Show 18479-4717 BRT1079 154 5.3 85
Show 18354-4816 BRT1066 1 4.3 85
Show 18320-4618 RSS 484 173 19.2 92
Show 18487-4647 CPO 84 AB 27 2.3 94
Show 18345-4542 I 1371 353 2.0 98
Show 18340-4825 BRT1063 116 4.8 99
Show 18326-4814 UC 3605 178 8.2 101
Show 18497-4652 CPO9276 150 5.2 103
Show 18396-4520 UC 3632 138 46.6 104
Show 18469-4818 UC 3669 270 59.8 105
Show 18296-4643 I 1367 174 0.4 106
Show 18309-4801 HJ 5045 20 7.9 106
Show 18310-4802 ARY 75 AB 170 12.5 106
Show 18310-4802 ARY 75 AC 47 17.7 106
Show 18417-4520 TDT1003 112 7.8 106
Show 18350-4838 I 635 358 3.0 106
Show 18336-4833 CPO 590 287 5.9 109

 
 
WDS 18397-4704 : COMPONENTS
 
 
  A
B pa=180.9°
sep=11.78"
 
 
18397-4704 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183942.59-470344.1 Mag 8.41 Spectral class B9Vn (blue-white)
PmRA -9.00 PmDE -3.0 SAO 229171 HIP 91508
Tycho2 8364-00198-1 HD 171925 CD CD-4712438 CP CP-47 8985
Tycho2
Tycho2 8364-00198-1 Pflag RAmdeg 279.92743367 DEmdeg -47.06227535
PmRA -9.1 PmDE -5.3 E RAmdeg 8 E DEmdeg 9
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.54 EpDEm 1990.19
Num 8 Q RAmdeg 1.4 Q DEmdeg 1.1 Q pmRA 1.5
Q pmDE 1.2 BTmag 8.605 E BTmag 0.019 VTmag 8.408
E VTmag 0.016 Prox 999 TYC T HIP 91508
CCDM RAdeg 279.92746389 DEdeg -47.06226361 EpRA 1990 1.79
EpDE 1990 1.77 E RAdeg 7.7 E DEdeg 9.1 Posflg
Corr -0.2
SAO
SAO 229171 DelFlag RA1950 PmRA1950 -0.0013
DE1950 PmDE1950 0.009 Vmag 8.5 SpType B9
Double code Source 48 CatNum 17552 DM CP-47 8985
DMcomp BDsup HD 171925 M HD 0
GC RA1950rad 4.8693127 DE1950rad -0.82218748 PmRA2000 -0.0014
PmDE2000 0.007
Hipparcos
Catalog H HIP 91508 Proxy RAhms 18 39 42.59
DEdms -47 03 44.1 Vmag 8.36 VarFlag R Vmag H
RAdeg 279.927 DEdeg -47.0623 AstroRef Plx 2.29
CCDM 18397-4704 N CCDM I Nsys 1 Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 171925 BD
CD CD-4712438 CP CP-47 8985 Dm number -4712438 VIred 0.2
SpType B9Vn R SpType Coord arcsec 2000 183942.59-470344.1
Hipparcos 2
HIP 91508 Sn 5 So 1 Nc 1
RArad 4.8856560858 DErad -0.8213914109 Plx 1.87 PmRA -9.32
PmDE -6.15 E RArad 0.97 E DErad 0.75 E Plx 1.09
E pmRA 1.24 E pmDE 0.87 Hpmag 8.411 E Hpmag 0.0021
SHp 0.016 VA 0 BV 0.159 E BV 0.022
VI 0.18
CCDM
Ccdm 18397-4704 RComp Comp A Note1
Note2 Discov num DRAs 0.47 DDEs 16.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp B9 PmNote *
PmRA -13 PmDE 9 Dm number -4712438 Cat1 CD
Name2 229171 Cat2 SAO HD 171925 M HD
ADS BDS M ADS BDS N IDS IDS 18322S4709A
HIC 91508
 
 
18397-4704 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183942.57-470355.9 Mag 13 PmRA 21.00
PmDE -35.0 Calc delta mag 4.59 Calc coord yes
CCDM
Ccdm 18397-4704 RComp Comp B Note1
Note2 Discov num CPO DRAs DDEs
R dRAs Year Theta S Rho 8.0
Obs Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18322S4709B
HIC 91508