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Doubles in session


Current system
18422-2617
RST 3190
HD 172624


Nearby doubles
22' : 18416-2557
BRT3074

35' : 18401-2638
B 397

42' : 18444-2546
RST3196

45' : 18447-2548
SEE 358

54' : 18459-2637
J 2229

56' : 18456-2651
I 1382

57' : 18399-2531
ARG 32AB

63' : 18457-2659
OCC9185

69' : 18371-2612
VVV 58

74' : 18368-2617
RST3187AB

75' : 18383-2525
HO 436

84' : 18463-2721
B 405

84' : 18448-2501
CHR 78

88' : 18465-2511
RST3197

90' : 18356-2617
B 396AB

91' : 18400-2743
SKF2132

91' : 18489-2603
B 406

91' : 18389-2736
RST2069

92' : 18354-2607
TDT 949

101' : 18413-2436
B 399

108' : 18497-2538
B 407

109' : 18437-2430
B 401

112' : 18434-2427
RST3193

112' : 18502-2647
J 1637

113' : 18464-2755
RST2073

117' : 18506-2646
B 409



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.

18422-2617 RST 3190 (HD 172624)

 
 
18h 42m 14.30s -26° 16' 46.3" P.A. 152.00 sep 0.3 mag 9.90,10.00 Sp G3V dist. 136.43 pc (445.03 l.y.)
 
 
Coord 2000 18422-2617 Discov num RST3190 Comp Coord arcsec 2000 18 42 14.30 -26 16 46.3
Date first 1935 Date last 2017 Obs 9
Pa first 125 Pa last 152 P.A. Now (θ) 152°
Sep first 0.2 Sep last 0.291 Sep. Now (ρ) 0.291"
Mag pri 9.90 Mag sec 10.00 delta mag (ΔM) 0.1 Spectral class G3V (yellow)
Pri motion ra +047 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 172624 Constellation Sagittarius HIP 91721 Tycho2 6867-01089-1
Gaia DR2 4073239025232318720 HD 172624 CD CD-2613397 CP CP-26 6532
Distance 136.43 Distance ly 445.03
 
 
WDS 18422-2617 RST 3190 (HD 172624) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
18422-2617 RST3190 1989 8 296 0.1 9.90 10.00 G3V 184214.30-261646.3
18422-2617 RST3190 2017 9 152 0.3 9.90 10.00 G3V 184214.30-261646.3

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

 
 
WDS 18422-2617 RST 3190 (HD 172624) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18422-2617 RST 3190 (HD 172624) : MEASURES
 
 
No records found.

 
 
WDS 18422-2617 (HD 172624) : VIRTUAL EYEPIECE
 
 

18422-2617 RST3190A mag 9.9 Sp G3V 18422-2617 RST3190B sep 0.3 P.A. 154.50 mag 10 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 18422-2617 (HD 172624) : ALADIN DSS IMAGE @ 18h 42m 14.30s -26° 16' 46.3"
 
 
 
 
WDS 18422-2617 RST 3190 (HD 172624) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18422-2617 RST3190 distance=1' 18416-2557 BRT3074 distance=22' 18401-2638 B 397 distance=35' 18444-2546 RST3196 distance=42' 18447-2548 SEE 358 distance=45' 18459-2637 J 2229 distance=54' 18456-2651 I 1382 distance=56' 18399-2531 ARG 32AB distance=57' 18399-2531 ARG 32AC distance=57' 18399-2531 ARG 32AD distance=57' 18399-2531 OCC9182Aa,Ab distance=57' 18457-2659 OCC9185 distance=63' 18371-2612 VVV 58 distance=69' 18368-2617 RST3187AB distance=74' 18368-2617 RST3187AC distance=74' 18383-2525 HO 436 distance=75' 18463-2721 B 405 distance=84' 18448-2501 CHR 78 distance=84' 18465-2511 RST3197 distance=88' 18356-2617 B 396AB distance=90' 18356-2617 OCC9050Ba,Bb distance=90' 18400-2743 SKF2132 distance=91' 18489-2603 B 406 distance=91' 18389-2736 RST2069 distance=91' 18354-2607 TDT 949 distance=92' 18413-2436 B 399 distance=101' 18497-2538 B 407 distance=108' 18437-2430 B 401 distance=109' 18434-2427 RST3193 distance=112' 18502-2647 J 1637 distance=112' 18464-2755 RST2073 distance=113' 18506-2646 B 409 distance=117' 18512-2601 OCC 66 distance=122' 18450-2813 B 403 distance=123' 18396-2817 J 1596 distance=127' 18496-2736 OCC 153 distance=127' 18346-2734 I 1026AB distance=128' 18346-2734 I 1026A,CD distance=128' 18346-2734 TOK 422Aa,Ab distance=128' 18346-2734 I 1027CD distance=128' 18474-2430 BRT3076 distance=129' 18517-2641 RST2079 distance=131' 18453-2411 ALD 92 distance=133' 18322-2630 SKF2066 distance=136' 18350-2441 J 1746 distance=138' 18337-2502 VVV 57 distance=138' 18512-2500 B 410 distance=144' 18352-2427 J 1654 distance=146' 18317-2541 OCC 264 distance=147' 18362-2409 J 2219 distance=152' 18423-2344 ARA2244 distance=153' 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 18422-2617 RST3190 152 0.3 1
Show 18416-2557 BRT3074 25 4.7 22
Show 18401-2638 B 397 193 1.2 35
Show 18444-2546 RST3196 71 0.2 42
Show 18447-2548 SEE 358 69 1.2 45
Show 18459-2637 J 2229 26 3.7 54
Show 18456-2651 I 1382 200 0.4 56
Show 18399-2531 ARG 32 AB 220 7.0 57
Show 18399-2531 ARG 32 AC 285 53.2 57
Show 18399-2531 ARG 32 AD 217 80.2 57
Show 18399-2531 OCC9182 Aa,Ab -1 0.8 57
Show 18457-2659 OCC9185 10 0.2 63
Show 18371-2612 VVV 58 171 1.7 69
Show 18368-2617 RST3187 AB 201 0.1 74
Show 18368-2617 RST3187 AC 41 12.7 74
Show 18383-2525 HO 436 178 4.1 75
Show 18463-2721 B 405 136 0.5 84
Show 18448-2501 CHR 78 192 0.1 84
Show 18465-2511 RST3197 156 0.3 88
Show 18356-2617 B 396 AB 218 1.7 90
Show 18356-2617 OCC9050 Ba,Bb -1 0.0 90
Show 18400-2743 SKF2132 237 12.4 91
Show 18489-2603 B 406 315 1.7 91
Show 18389-2736 RST2069 123 1.7 91
Show 18354-2607 TDT 949 91 0.7 92
Show 18413-2436 B 399 49 3.5 101
Show 18497-2538 B 407 358 0.8 108
Show 18437-2430 B 401 123 0.5 109
Show 18434-2427 RST3193 190 0.6 112
Show 18502-2647 J 1637 16 5.2 112
Show 18464-2755 RST2073 149 0.4 113
Show 18506-2646 B 409 258 5.2 117
Show 18512-2601 OCC 66 -1 0.1 122
Show 18450-2813 B 403 76 2.4 123
Show 18396-2817 J 1596 105 8.2 127
Show 18496-2736 OCC 153 -1 0.1 127
Show 18346-2734 I 1026 AB 41 9.0 128
Show 18346-2734 I 1026 A,CD 145 36.1 128
Show 18346-2734 TOK 422 Aa,Ab 102 0.1 128
Show 18346-2734 I 1027 CD 69 1.9 128
Show 18474-2430 BRT3076 94 3.5 129
Show 18517-2641 RST2079 197 1.9 131
Show 18453-2411 ALD 92 131 5.7 133
Show 18322-2630 SKF2066 282 17.5 136
Show 18350-2441 J 1746 165 3.9 138
Show 18337-2502 VVV 57 162 8.0 138
Show 18512-2500 B 410 190 0.8 144
Show 18352-2427 J 1654 78 3.5 146
Show 18317-2541 OCC 264 -1 0.1 147
Show 18362-2409 J 2219 313 4.6 152
Show 18423-2344 ARA2244 225 10.4 153

 
 
WDS 18422-2617 : COMPONENTS
 
 
  A
B pa=154.5°
sep=0.28"
 
 
18422-2617 A
 
 
Componente originario normalizzato AB Name HD 172624 Coord arcsec 2000 184214.30-261646.3 Mag 9.9
Spectral class G3V (yellow) PmRA 47.00 PmDE -5.0 HIP 91721
Tycho2 6867-01089-1 HD 172624 CD CD-2613397 CP CP-26 6532
Tycho2
Tycho2 6867-01089-1 Pflag RAmdeg 280.55969722 DEmdeg -26.27954470
PmRA 46.8 PmDE -4.7 E RAmdeg 11 E DEmdeg 16
E pmRA 1.6 E pmDE 1.5 EpRAm 1990.02 EpDEm 1988.24
Num 6 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.0 BTmag 10.238 E BTmag 0.028 VTmag 9.488
E VTmag 0.021 Prox 999 TYC T HIP 91721
CCDM RAdeg 280.55957750 DEdeg -26.27953278 EpRA 1990 1.81
EpDE 1990 1.73 E RAdeg 12.1 E DEdeg 16.7 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 91721 Proxy RAhms 18 42 14.30
DEdms -26 16 46.3 Vmag 9.4 VarFlag R Vmag H
RAdeg 280.56 DEdeg -26.2795 AstroRef Plx 7.33
CCDM 18422-2617 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 172624 BD
CD CD-2613397 CP CP-26 6532 Dm number -2613397 VIred 0.67
SpType G3V R SpType Coord arcsec 2000 184214.30-261646.3
Hipparcos 2
HIP 91721 Sn 5 So 0 Nc 1
RArad 4.8966882042 DErad -0.4586643806 Plx 7.33 PmRA 43.07
PmDE 0.22 E RArad 1.18 E DErad 0.65 E Plx 1.24
E pmRA 1.52 E pmDE 0.9 Hpmag 9.5347 E Hpmag 0.0018
SHp 0.019 VA 0 BV 0.639 E BV 0.029
VI 0.7
CCDM
Ccdm 18422-2617 RComp Comp A Note1
Note2 Discov num DRAs 2.29 DDEs 14.9
R dRAs 41 Year Theta Rho
Obs 2 Vmag 9.9 Sp G0 PmNote
PmRA PmDE Dm number -2613397 Cat1 CD
Name2 Cat2 HD 172624 M HD
ADS BDS M ADS BDS N IDS IDS 18360S2623A
HIC 91721
 
 
18422-2617 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184214.31-261646.6 Mag 10 Calc delta mag 0.1
Calc coord yes
CCDM
Ccdm 18422-2617 RComp Comp B Note1
Note2 Discov num RST3190 DRAs DDEs
R dRAs Year 1951 Theta 093 Rho 0.2
Obs 4 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18360S2623B
HIC 91721