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Doubles in session


Current system
18571-3645
RSS 499 AB


Nearby doubles
4' : 18573-3643
WLT 1AB

15' : 18561-3653
UC 3730

24' : 18563-3623
B 2464

25' : 18584-3625
JSP 800

29' : 18579-3618
JSP 798

31' : 18559-3712
UC 3728

35' : 18588-3713
I 1114

38' : 18592-3712
WLT 2

40' : 18598-3707
BOY 15

43' : 19005-3656
KOH 112

44' : 18552-3722
UC 3722

48' : 18576-3733
KOH 111

49' : 19003-3616
HJ 5077AB

50' : 18568-3734
UC 3734

51' : 19011-3657
JOY 7

52' : 19011-3704
BSO 14AB

53' : 19013-3632
BRT1793

54' : 18563-3552
B 955

56' : 19017-3645
KOH 114

56' : 19016-3653
B 957AB

59' : 19019-3657
VSP 1

60' : 18531-3610
JSP 795

60' : 18567-3546
KOH 109

61' : 19020-3658
BYJ 1

61' : 18545-3553
UC 3716

62' : 18581-3545
RSS 500



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18571-3645 RSS 499 AB

 
 
18h 57m 05.16s -36° 44' 58.1" P.A. 331.00 sep 9.6 mag 9.27,14.50 Sp G1V dist. 89.77 pc (292.83 l.y.)
 
 
Coord 2000 18571-3645 Discov num RSS 499 Comp AB Coord arcsec 2000 18 57 05.16 -36 44 58.1
Date first 1977 Date last 1999 Obs 3
Pa first 343 Pa last 330.6 P.A. Now (θ) 330.6°
Sep first 8.4 Sep last 9.62 Sep. Now (ρ) 9.62"
Mag pri 9.27 Mag sec 14.50 delta mag (ΔM) 5.23 Spectral class G1V (yellow)
Pri motion ra +087 Sec motion ra
Pri motion dec -025 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18571-3645 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 210751 18 57 05 -36 44 58 RSS 499 AB 1999 3 331 9.6 9.27 14.50 5.23 <===
Show HD 175480 210751 18 57 05 -36 44 58 UC 3735 AC 2015 11 109 78.8 9.27 9.82 0.55
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 210751 HIP 93031 Tycho2 7421-00676-1
Gaia DR2 6731067424836740224 HD 175479 CD CD-3613156 CP CP-36 8595
Distance 89.77 Distance ly 292.83
 
 
WDS 18571-3645 RSS 499 AB : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
RSS Rousseau, J.M., Perie, J.P., & Gachard, M.T.
UC Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,
UC & Zacharias, M.I. (UCAC4 Catalog)
UC Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,
UC DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
18571-3645 RSS 499 AB 1999 3 331 9.6 9.27 14.50 G1V -3613156 D 185705.16-364458.1

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

 
 
WDS 18571-3645 RSS 499 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18571-3645 RSS 499 AB : MEASURES
 
 
No records found.

 
 
WDS 18571-3645 : VIRTUAL EYEPIECE
 
 

18571-3645 RSS 499A mag 9.27 Sp G1V 18571-3645 RSS 499B sep 9.6 P.A. 330.60 mag 14.5 18571-3645 UC 3735C sep 78.8 P.A. 108.90 mag 9.82 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18571-3645 : ALADIN DSS IMAGE @ 18h 57m 05.16s -36° 44' 58.1"
 
 
 
 
WDS 18571-3645 RSS 499 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18571-3645 RSS 499AB distance=0' 18573-3643 KOH 110Ba,Bb distance=4' 18573-3643 WLT 1AB distance=4' 18561-3653 UC 3730 distance=15' 18563-3623 B 2464 distance=24' 18584-3625 JSP 800 distance=25' 18579-3618 JSP 798 distance=29' 18559-3712 UC 3728 distance=31' 18588-3713 I 1114 distance=35' 18592-3712 WLT 2 distance=38' 18598-3707 BOY 15 distance=40' 19005-3656 KOH 112 distance=43' 18552-3722 UC 3722 distance=44' 18576-3733 KOH 111 distance=48' 19003-3616 HJ 5077AB distance=49' 19003-3616 HJ 5077AC distance=49' 18568-3734 UC 3734 distance=50' 19011-3657 JOY 7 distance=51' 19011-3704 KOH 113Aa,Ab distance=52' 19011-3704 BSO 14AB distance=52' 19013-3632 BRT1793 distance=53' 18563-3552 B 955 distance=54' 19017-3645 KOH 114 distance=56' 19016-3653 B 957AB distance=56' 19016-3653 B 957AC distance=56' 19016-3653 CVN 13Ca,Cb distance=56' 19019-3657 VSP 1 distance=59' 18531-3610 JSP 795 distance=60' 18567-3546 KOH 109 distance=60' 19020-3658 BYJ 1 distance=61' 18545-3553 UC 3716 distance=61' 18581-3545 RSS 500 distance=62' 19019-3620 B 958 distance=64' 18531-3604 UC 3712 distance=64' 19024-3656 REP 4 distance=65' 19025-3658 KOH 115 distance=66' 18549-3544 UC 3718 distance=67' 18518-3615 JSP 792 distance=71' 18512-3635 UC 3696 distance=72' 19013-3553 UC 3763 distance=74' 19031-3713 REP 48 distance=78' 19014-3548 BRT1794 distance=78' 18511-3715 RSS 493 distance=78' 18578-3802 B 414 distance=78' 19027-3606 HJ 5080 distance=79' 18508-3717 B 951 distance=83' 18502-3708 SWR 254 distance=86' 18568-3518 RSS 498 distance=88' 19043-3659 KOH 116 distance=88' 18497-3652 UC 3689 distance=89' 18523-3537 B 953 distance=89' 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 18571-3645 RSS 499 AB 331 9.6 0
Show 18571-3645 UC 3735 AC 109 78.8 0
Show 18573-3643 KOH 110 Ba,Bb 262 0.4 4
Show 18573-3643 WLT 1 AB 306 42.2 4
Show 18561-3653 UC 3730 180 43.1 15
Show 18563-3623 B 2464 326 5.8 24
Show 18584-3625 JSP 800 22 1.3 25
Show 18579-3618 JSP 798 73 4.2 29
Show 18559-3712 UC 3728 335 61.4 31
Show 18588-3713 I 1114 279 1.3 35
Show 18592-3712 WLT 2 46 2.4 38
Show 18598-3707 BOY 15 279 0.1 40
Show 19005-3656 KOH 112 110 0.1 43
Show 18552-3722 UC 3722 32 94.9 44
Show 18576-3733 KOH 111 282 2.9 48
Show 19003-3616 HJ 5077 AB 95 7.9 49
Show 19003-3616 HJ 5077 AC 314 14.2 49
Show 18568-3734 UC 3734 32 49.8 50
Show 19011-3657 JOY 7 154 1.3 51
Show 19011-3704 KOH 113 Aa,Ab 99 0.1 52
Show 19011-3704 BSO 14 AB 280 12.8 52
Show 19013-3632 BRT1793 146 3.0 53
Show 18563-3552 B 955 102 0.3 54
Show 19017-3645 KOH 114 46 0.9 56
Show 19016-3653 B 957 AB 137 4.1 56
Show 19016-3653 B 957 AC 23 57.6 56
Show 19016-3653 CVN 13 Ca,Cb 189 0.3 56
Show 19019-3657 VSP 1 134 0.2 59
Show 18531-3610 JSP 795 77 0.6 60
Show 18567-3546 KOH 109 89 3.6 60
Show 19020-3658 BYJ 1 -1 -1.0 61
Show 18545-3553 UC 3716 288 125.8 61
Show 18581-3545 RSS 500 188 7.4 62
Show 19019-3620 B 958 149 3.9 64
Show 18531-3604 UC 3712 166 50.6 64
Show 19024-3656 REP 4 58 4.5 65
Show 19025-3658 KOH 115 339 0.2 66
Show 18549-3544 UC 3718 291 26.3 67
Show 18518-3615 JSP 792 281 4.9 71
Show 18512-3635 UC 3696 43 75.7 72
Show 19013-3553 UC 3763 157 68.4 74
Show 19031-3713 REP 48 44 2.1 78
Show 19014-3548 BRT1794 176 4.2 78
Show 18511-3715 RSS 493 25 9.3 78
Show 18578-3802 B 414 208 4.3 78
Show 19027-3606 HJ 5080 246 5.5 79
Show 18508-3717 B 951 29 4.7 83
Show 18502-3708 SWR 254 73 14.9 86
Show 18568-3518 RSS 498 257 8.0 88
Show 19043-3659 KOH 116 278 0.2 88
Show 18497-3652 UC 3689 231 55.1 89

 
 
WDS 18571-3645 : COMPONENTS
 
 
  A B
B pa=330.6°
sep=9.62"
 
C pa=108.9°
sep=78.76"
pa=113.2°
sep=86.18"
 
 
18571-3645 A
 
 
Coord arcsec 2000 185705.16-364458.1 Mag 9.27 Spectral class G1V (yellow) PmRA 87.00
PmDE -25.0 Tycho2 7421-00676-1
Tycho2
Tycho2 7421-00676-1 Pflag RAmdeg 284.27148905 DEmdeg -36.74949123
PmRA 87.1 PmDE -27.5 E RAmdeg 12 E DEmdeg 15
E pmRA 1.3 E pmDE 1.2 EpRAm 1989.40 EpDEm 1987.61
Num 11 Q RAmdeg 1.1 Q DEmdeg 0.9 Q pmRA 1.0
Q pmDE 0.9 BTmag 9.918 E BTmag 0.027 VTmag 9.340
E VTmag 0.022 Prox 787 TYC T HIP 93031
CCDM RAdeg 284.27124139 DEdeg -36.74942722 EpRA 1990 1.73
EpDE 1990 1.64 E RAdeg 13.1 E DEdeg 16.1 Posflg
Corr 0.1
CCDM
Ccdm 18571-3645 RComp Comp A Note1
Note2 Discov num DRAs -0.91 DDEs 1.5
R dRAs 40 Year Theta Rho
Obs 2 Vmag 9.2 Sp G1 PmNote
PmRA 87 PmDE -47 Dm number -3613156 Cat1 CD
Name2 210751 Cat2 SAO HD 175479 M HD
ADS BDS M ADS BDS N IDS * IDS 18503S3653A
HIC 93031
 
 
18571-3645 B
 
 
Coord arcsec 2000 185704.77-364449.7 Mag 14.5 Delta magnitude 5.23 Coordinate calculated yes
CCDM
Ccdm 18571-3645 RComp Comp B Note1
Note2 Discov num RSU DRAs -1.28 DDEs 10.6
R dRAs 40 Year 1977 Theta 343 Rho 8.4
Obs Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 18503S3653B
HIC 93031
 
 
18571-3645 C
 
 
Coord arcsec 2000 185711.36-364523.6 Mag 9.82 PmRA 88.00 PmDE -24.0
Tycho2 7421-00710-1 HD 175480 Delta magnitude 0.55 Coordinate calculated yes
Tycho2
Tycho2 7421-00710-1 Pflag RAmdeg 284.29731466 DEmdeg -36.75659715
PmRA 88.8 PmDE -26.3 E RAmdeg 12 E DEmdeg 16
E pmRA 1.4 E pmDE 1.4 EpRAm 1989.38 EpDEm 1987.69
Num 8 Q RAmdeg 1.6 Q DEmdeg 1.1 Q pmRA 1.5
Q pmDE 1.1 BTmag 9.995 E BTmag 0.028 VTmag 9.357
E VTmag 0.022 Prox 787 TYC T HIP
CCDM RAdeg 284.29706139 DEdeg -36.75653667 EpRA 1990 1.74
EpDE 1990 1.64 E RAdeg 13.2 E DEdeg 16.9 Posflg
Corr 0.1