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Doubles in session


Current system
18445-0737
RST 4595 AB
HD 173202


Nearby doubles
2' : 18444-0739
TDT1023

24' : 18463-0734
J 2923

29' : 18463-0729
DAM 119

33' : 18424-0727
J 2523

37' : 18423-0720
HDS2649

40' : 18441-0817
SLE 238

41' : 18434-0814
SLE 236

41' : 18442-0817
TOB 295

41' : 18452-0658
J 105

42' : 18442-0656
MAY9001

42' : 18425-0807
BRT 483AB

42' : 18435-0817
J 104AB

43' : 18440-0654
J 2919

44' : 18413-0727
J 1748

44' : 18416-0723
J 2917

44' : 18466-0807
RST4597

49' : 18439-0649
YSC 133

51' : 18432-0650
A 89

52' : 18460-0824
SLE 241

62' : 18406-0707
J 2673

63' : 18446-0636
J 2674

67' : 18426-0635
J 2524

67' : 18490-0740
TDS 947

68' : 18400-0747
STF2350

69' : 18427-0634
DAM 115

69' : 18427-0635
J 2525



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

18445-0737 RST 4595 AB (HD 173202)

 
 
18h 44m 27.83s -07° 37' 06.6" P.A. 74.00 sep 2.1 mag 8.49,12.40 Sp F0 dist. 298.51 pc (973.74 l.y.)
 
 
Coord 2000 18445-0737 Discov num RST4595 Comp AB Coord arcsec 2000 18 44 27.83 -07 37 06.6
Date first 1938 Date last 2013 Obs 4
Pa first 66 Pa last 74.4 P.A. Now (θ) 74.4°
Sep first 2.4 Sep last 2.075 Sep. Now (ρ) 2.075"
Mag pri 8.49 Mag sec 12.40 delta mag (ΔM) 3.91 Spectral class F0 (yellow-white)
Pri motion ra +004 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18445-0737 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 173202 142564 18 44 28 -07 37 07 RST 4595 AB 2013 4 74 2.1 8.49 12.40 3.91 <===
Show 142564 18 44 28 -07 37 07 HDS 2654 AC 2015 8 321 13.8 8.49 10.69 2.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 173202 Constellation Scutum SAO 142564 HIP 91933
Tycho2 5692-00445-1 Gaia DR2 4251931728113113472 HD 173202 BD BD-07 4687
Distance 298.51 Distance ly 973.74
 
 
WDS 18445-0737 RST 4595 AB (HD 173202) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18445-0737 RST4595 AB 1987 3 73 2.1 8.49 12.40 F0 184427.83-073706.6
18445-0737 RST4595 AB 2013 4 74 2.1 8.49 12.40 F0 184427.83-073706.6

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

 
 
WDS 18445-0737 RST 4595 AB (HD 173202) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18445-0737 RST 4595 AB (HD 173202) : MEASURES
 
 
No records found.

 
 
WDS 18445-0737 (HD 173202) : VIRTUAL EYEPIECE
 
 

18445-0737 RST4595A mag 8.49 Sp F0 18445-0737 RST4595B sep 2.1 P.A. 74.30 mag 12.4 18445-0737 HDS2654C sep 13.7 P.A. 321.30 mag 10.69 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 18445-0737 (HD 173202) : ALADIN DSS IMAGE @ 18h 44m 27.83s -07° 37' 06.6"
 
 
 
 
WDS 18445-0737 RST 4595 AB (HD 173202) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18445-0737 RST4595AB distance=0' 18444-0739 TDT1023 distance=2' 18463-0734 J 2923 distance=24' 18463-0729 DAM 119 distance=29' 18424-0727 J 2523 distance=33' 18423-0720 HDS2649 distance=37' 18441-0817 SLE 238 distance=40' 18434-0814 SLE 236 distance=41' 18442-0817 TOB 295 distance=41' 18452-0658 J 105 distance=41' 18442-0656 MAY9001 distance=42' 18425-0807 BRT 483AB distance=42' 18425-0807 FYM 254AC distance=42' 18435-0817 J 104AB distance=42' 18435-0817 J 104AC distance=42' 18435-0817 KUI 87AD distance=42' 18435-0817 SLE 237AE distance=42' 18435-0817 SLE 237AF distance=42' 18440-0654 J 2919 distance=43' 18413-0727 J 1748 distance=44' 18416-0723 J 2917 distance=44' 18466-0807 RST4597 distance=44' 18439-0649 YSC 133 distance=49' 18432-0650 A 89 distance=51' 18460-0824 SLE 241 distance=52' 18406-0707 J 2673 distance=62' 18446-0636 J 2674 distance=63' 18426-0635 J 2524 distance=67' 18490-0740 TDS 947 distance=67' 18400-0747 STF2350 distance=68' 18427-0634 DAM 115 distance=69' 18427-0635 J 2525 distance=69' 18396-0738 J 2520 distance=71' 18397-0737 DAM 114 distance=71' 18453-0628 J 3271 distance=72' 18455-0627 DAM 117BC distance=73' 18490-0711 TDT1069 distance=73' 18455-0627 J 3272AB distance=73' 18464-0630 J 2230AB distance=74' 18464-0630 J 2676AC distance=74' 18469-0631 DAM 121BC distance=76' 18469-0631 J 2231AB distance=76' 18409-0641 KPP2774 distance=78' 18477-0630 J 2233 distance=83' 18490-0828 STF2388BC distance=84' 18490-0828 HDS2666Aa,Ab distance=84' 18490-0828 STF2388AB distance=84' 18490-0828 ABH 105AD distance=84' 18490-0828 ABH 105AE distance=84' 18460-0614 DAM 118CD distance=85' 18499-0802 TDT1076 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 18445-0737 RST4595 AB 74 2.1
Show 18445-0737 HDS2654 AC 321 13.8
Show 18444-0739 TDT1023 285 1.0 2
Show 18463-0734 J 2923 316 8.9 24
Show 18463-0729 DAM 119 10 6.4 29
Show 18424-0727 J 2523 127 3.2 33
Show 18423-0720 HDS2649 125 0.1 37
Show 18441-0817 SLE 238 68 11.7 40
Show 18434-0814 SLE 236 295 10.6 41
Show 18442-0817 TOB 295 267 17.3 41
Show 18452-0658 J 105 348 7.4 41
Show 18442-0656 MAY9001 133 4.2 42
Show 18425-0807 BRT 483 AB 49 4.1 42
Show 18425-0807 FYM 254 AC 105 7.7 42
Show 18435-0817 J 104 AB 98 14.6 42
Show 18435-0817 J 104 AC 195 39.3 42
Show 18435-0817 KUI 87 AD 309 16.1 42
Show 18435-0817 SLE 237 AE 98 43.3 42
Show 18435-0817 SLE 237 AF 143 78.9 42
Show 18440-0654 J 2919 114 7.1 43
Show 18413-0727 J 1748 331 6.0 44
Show 18416-0723 J 2917 109 9.9 44
Show 18466-0807 RST4597 312 0.4 44
Show 18439-0649 YSC 133 245 0.0 49
Show 18432-0650 A 89 141 5.3 51
Show 18460-0824 SLE 241 258 10.3 52
Show 18406-0707 J 2673 79 5.0 62
Show 18446-0636 J 2674 128 5.6 63
Show 18426-0635 J 2524 246 4.6 67
Show 18490-0740 TDS 947 5 1.0 67
Show 18400-0747 STF2350 191 16.4 68
Show 18427-0634 DAM 115 115 4.6 69
Show 18427-0635 J 2525 305 6.6 69
Show 18396-0738 J 2520 137 2.5 71
Show 18397-0737 DAM 114 98 4.2 71
Show 18453-0628 J 3271 150 3.6 72
Show 18455-0627 DAM 117 BC 274 6.3 73
Show 18490-0711 TDT1069 129 0.5 73
Show 18455-0627 J 3272 AB 180 3.9 73
Show 18464-0630 J 2230 AB 10 3.5 74
Show 18464-0630 J 2676 AC 275 24.3 74
Show 18469-0631 DAM 121 BC 128 4.8 76
Show 18469-0631 J 2231 AB 170 5.9 76
Show 18409-0641 KPP2774 9 35.1 78
Show 18477-0630 J 2233 238 3.0 83
Show 18490-0828 STF2388 BC 18 21.1 84
Show 18490-0828 HDS2666 Aa,Ab 257 0.2 84
Show 18490-0828 STF2388 AB 344 53.6 84
Show 18490-0828 ABH 105 AD 157 43.8 84
Show 18490-0828 ABH 105 AE 275 72.2 84
Show 18460-0614 DAM 118 CD 117 7.2 85

 
 
WDS 18445-0737 : COMPONENTS
 
 
  A B
B pa=74.3°
sep=2.06"
 
C pa=321.3°
sep=13.71"
pa=313.9°
sep=14.64"
 
 
18445-0737 A
 
 
Name HD 173202 Coord arcsec 2000 184427.83-073706.6 Mag 8.49 Spectral class F0 (yellow-white)
PmRA 4.00 PmDE 1.0 SAO 142564 HIP 91933
Tycho2 5692-00445-1 HD 173202 BD BD-07 4687
Tycho2
Tycho2 5692-00445-1 Pflag RAmdeg 281.11598744 DEmdeg -7.61848888
PmRA 3.7 PmDE 1.0 E RAmdeg 6 E DEmdeg 9
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.26 EpDEm 1990.59
Num 8 Q RAmdeg 1.8 Q DEmdeg 1.6 Q pmRA 1.8
Q pmDE 1.7 BTmag 9.052 E BTmag 0.018 VTmag 8.489
E VTmag 0.014 Prox 139 TYC T HIP 91933
CCDM A RAdeg 281.11597972 DEdeg -7.61849194 EpRA 1990 1.86
EpDE 1990 1.77 E RAdeg 6.2 E DEdeg 8.6 Posflg
Corr 0.0
SAO
SAO 142564 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 0.012 Vmag 8.6 SpType F0
Double code Source 26 CatNum 6309 DM BD-07 4687
DMcomp BDsup HD 173202 M HD 0
GC RA1950rad 4.89457469 DE1950rad -0.13387658 PmRA2000 -0.0005
PmDE2000 0.013
Hipparcos
Catalog H HIP 91933 Proxy RAhms 18 44 27.83
DEdms -07 37 06.6 Vmag 8.39 VarFlag R Vmag G
RAdeg 281.116 DEdeg -7.61849 AstroRef A Plx 0.04
CCDM 18445-0737 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AC
Theta 322 Rho 13.838 HD 173202 BD BD-07 4687
CD CP Dm number -07 4687 VIred 0.59
SpType F0 R SpType Coord arcsec 2000 184427.83-073706.6
Hipparcos 2
HIP 91933 Sn 15 So 3 Nc 2
RArad 4.9063993754 DErad -0.1329677413 Plx -3.35 PmRA 5.12
PmDE 7.45 E RArad 1.72 E DErad 1.02 E Plx 1.9
E pmRA 1.78 E pmDE 1.36 Hpmag 8.5142 E Hpmag 0.0061
SHp 0.017 VA 0 BV 0.515 E BV 0.015
VI 0.59
CCDM
Ccdm 18445-0737 RComp Comp A Note1
Note2 Discov num DRAs -2.16 DDEs -6.6
R dRAs 82 Year Theta Rho
Obs 3 Vmag 8.5 Sp F0 PmNote *
PmRA 3 PmDE 2 Dm number -07 4687 Cat1 BD
Name2 142564 Cat2 SAO HD 173202 M HD
ADS BDS M ADS BDS N IDS IDS 18390S0743A
HIC 91933
 
 
18445-0737 B
 
 
Coord arcsec 2000 184427.96-073706.0 Mag 12.4 Calc delta mag 3.91 Calc coord yes
CCDM
Ccdm 18445-0737 RComp Comp B Note1
Note2 Discov num RST4595 DRAs DDEs
R dRAs Year 1938 Theta 067 Rho 2.4
Obs 2 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18390S0743B
HIC 91933
 
 
18445-0737 C
 
 
Coord arcsec 2000 184427.25-073655.9 Mag 10.69 PmRA 2.00 PmDE -5.0
Tycho2 5692-02458-1 Calc delta mag 2.2 Calc coord yes
Tycho2
Tycho2 5692-02458-1 Pflag RAmdeg 281.11355014 DEmdeg -7.61548803
PmRA 1.3 PmDE -5.6 E RAmdeg 29 E DEmdeg 43
E pmRA 2.0 E pmDE 2.1 EpRAm 1989.64 EpDEm 1987.03
Num 3 Q RAmdeg 0.8 Q DEmdeg 1.5 Q pmRA 0.8
Q pmDE 1.5 BTmag 10.862 E BTmag 0.052 VTmag 10.690
E VTmag 0.070 Prox 139 TYC T HIP 91933
CCDM C RAdeg 281.11354694 DEdeg -7.61547500 EpRA 1990 1.86
EpDE 1990 1.81 E RAdeg 29.3 E DEdeg 43.8 Posflg D
Corr -0.1
CCDM
Ccdm 18445-0737 RComp Comp C Note1
Note2 Discov num HDS DRAs -2.74 DDEs 4.3
R dRAs 82 Year 1991 Theta 322 Rho 13.8
Obs 1 Vmag 10.7 Sp PmNote
PmRA 3 PmDE 2 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 91933