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Current system
18310-3609
RST 3185 AB


Nearby doubles
17' : 18306-3624
HDS2625

22' : 18304-3548
HDS2622

39' : 18325-3643
TDT 933

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BRT1780

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B 2454

51' : 18337-3648
JSP 777

57' : 18269-3635
BRT1779

58' : 18348-3533
JSP 781

70' : 18256-3628
OL 19

74' : 18268-3517
B 2866

76' : 18264-3700
RST4011

81' : 18374-3546
JSP 784

82' : 18361-3703
JSP 782

83' : 18248-3642
POL 6

83' : 18248-3535
BRT3331

87' : 18243-3539
BRT1774

88' : 18253-3701
BRT1776

90' : 18345-3449
STN 62

91' : 18348-3726
SKF2067

91' : 18337-3444
JSP 778

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JSP 774

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B 941

97' : 18332-3436
JSP 776

98' : 18372-3711
BRT1783

100' : 18293-3431
B 1364

101' : 18386-3528
BRT1784



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

18310-3609 RST 3185 AB

 
 
18h 31m 03.02s -36° 08' 24.5" P.A. 325.00 sep 3.3 mag 10.53,13.40
 
 
Coord 2000 18310-3609 Discov num RST3185 Comp AB Coord arcsec 2000 18 31 03.02 -36 08 24.5
Date first 1935 Date last 1998 Obs 3
Pa first 324 Pa last 325.2 P.A. Now (θ) 325.2°
Sep first 1.9 Sep last 3.29 Sep. Now (ρ) 3.29"
Mag pri 10.53 Mag sec 13.40 delta mag (ΔM) 2.87 Spectral class
Pri motion ra +009 Sec motion ra
Pri motion dec -013 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18310-3609 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 31 03 -36 08 24 RST 3185 AB 1998 3 325 3.3 10.53 13.40 2.87 <===
Show 18 31 03 -36 08 22 RST 3185 BC 2015 3 357 1.9 13.40 13.50 0.10
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 7406-01053-1 Gaia DR2 6734155536380020480
 
 
WDS 18310-3609 RST 3185 AB : 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
18310-3609 RST3185 AB 1945 2 325 2.0 10.53 13.50 183103.02-360824.5
18310-3609 RST3185 AB 1998 3 325 3.3 10.53 13.40 183103.02-360824.5
18310-3609 RST3185 AB 2000 4 325 3.3 10.53 13.40 183103.02-360824.5

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

 
 
WDS 18310-3609 RST 3185 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18310-3609 RST 3185 AB : MEASURES
 
 
No records found.

 
 
WDS 18310-3609 : VIRTUAL EYEPIECE
 
 

18310-3609 RST3185A mag 10.53 18310-3609 RST3185B sep 3.4 P.A. 322.70 mag 13.4 18310-3609 RST3185C sep 5.1 P.A. 335.10 mag 13.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18310-3609 : ALADIN DSS IMAGE @ 18h 31m 03.02s -36° 08' 24.5"
 
 
 
 
WDS 18310-3609 RST 3185 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18310-3609 RST3185AB distance=0' 18310-3609 RST3185BC distance=1' 18306-3624 HDS2625 distance=17' 18304-3548 HDS2622 distance=22' 18325-3643 TDT 933 distance=39' 18297-3532 BRT1780 distance=41' 18344-3545 B 2454 distance=47' 18337-3648 JSP 777 distance=51' 18269-3635 BRT1779 distance=57' 18348-3533 JSP 781 distance=58' 18256-3628 OL 19 distance=70' 18268-3517 B 2866 distance=74' 18264-3700 RST4011 distance=76' 18374-3546 JSP 784 distance=81' 18361-3703 JSP 782 distance=82' 18248-3642 POL 6 distance=83' 18248-3535 BRT3331 distance=83' 18243-3539 BRT1774 distance=87' 18253-3701 BRT1776 distance=88' 18345-3449 STN 62 distance=90' 18348-3726 SKF2067 distance=91' 18337-3444 JSP 778 distance=91' 18246-3523 JSP 774 distance=91' 18380-3653 B 941 distance=95' 18332-3436 JSP 776 distance=97' 18372-3711 BRT1783 distance=98' 18293-3431 B 1364 distance=100' 18386-3528 BRT1784 distance=101' 18240-3516 BRT1773 distance=101' 18381-3702 TDT 966 distance=101' 18384-3515 TDT 970 distance=105' 18331-3752 BRT1781 distance=107' 18266-3744 BRT1778 distance=110' 18345-3753 JSP 779 distance=113' 18346-3753 JSP 780 distance=114' 18251-3738 B 1360 distance=115' 18294-3416 B 1365 distance=115' 18247-3746 B 1358 distance=124' 18221-3507 BRT1772 distance=126' 18262-3801 RST2049 distance=127' 18248-3424 SKF2065 distance=130' 18241-3430 TDT 835 distance=131' 18381-3748 B 1368 distance=131' 18207-3647 B 1356 distance=131' 18202-3601 BRT1769 distance=132' 18215-3715 B 2445 distance=134' 18416-3649 WFC 212 distance=134' 18272-3402 B 1363 distance=135' 18242-3423 SEE 351AB (Kaus Australis) distance=135' 18242-3423 GOL 2AC (Kaus Australis) distance=135' 18242-3423 TOK 617AD (Kaus Australis) distance=135' 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 18310-3609 RST3185 AB 325 3.3
Show 18310-3609 RST3185 BC 357 1.9 1
Show 18306-3624 HDS2625 343 8.5 17
Show 18304-3548 HDS2622 70 4.6 22
Show 18325-3643 TDT 933 286 0.4 39
Show 18297-3532 BRT1780 252 2.1 41
Show 18344-3545 B 2454 279 4.9 47
Show 18337-3648 JSP 777 286 11.2 51
Show 18269-3635 BRT1779 28 6.7 57
Show 18348-3533 JSP 781 203 0.4 58
Show 18256-3628 OL 19 261 4.1 70
Show 18268-3517 B 2866 343 4.5 74
Show 18264-3700 RST4011 130 0.6 76
Show 18374-3546 JSP 784 151 2.1 81
Show 18361-3703 JSP 782 3 1.1 82
Show 18248-3642 POL 6 226 2.7 83
Show 18248-3535 BRT3331 192 5.5 83
Show 18243-3539 BRT1774 55 3.5 87
Show 18253-3701 BRT1776 175 3.3 88
Show 18345-3449 STN 62 132 2.3 90
Show 18348-3726 SKF2067 305 26.9 91
Show 18337-3444 JSP 778 162 1.5 91
Show 18246-3523 JSP 774 72 4.3 91
Show 18380-3653 B 941 230 1.6 95
Show 18332-3436 JSP 776 31 0.3 97
Show 18372-3711 BRT1783 133 4.3 98
Show 18293-3431 B 1364 34 3.6 100
Show 18386-3528 BRT1784 192 4.8 101
Show 18240-3516 BRT1773 295 3.6 101
Show 18381-3702 TDT 966 309 2.8 101
Show 18384-3515 TDT 970 81 0.6 105
Show 18331-3752 BRT1781 192 4.2 107
Show 18266-3744 BRT1778 123 3.1 110
Show 18345-3753 JSP 779 220 0.7 113
Show 18346-3753 JSP 780 310 2.7 114
Show 18251-3738 B 1360 279 2.8 115
Show 18294-3416 B 1365 242 4.1 115
Show 18247-3746 B 1358 311 1.1 124
Show 18221-3507 BRT1772 195 2.8 126
Show 18262-3801 RST2049 165 2.2 127
Show 18248-3424 SKF2065 164 23.3 130
Show 18241-3430 TDT 835 76 0.6 131
Show 18381-3748 B 1368 153 5.0 131
Show 18207-3647 B 1356 228 2.5 131
Show 18202-3601 BRT1769 1 4.1 132
Show 18215-3715 B 2445 248 6.3 134
Show 18416-3649 WFC 212 99 9.9 134
Show 18272-3402 B 1363 223 2.4 135
Show Kaus Australis 18242-3423 SEE 351 AB 314 39.9 135
Show Kaus Australis 18242-3423 GOL 2 AC 142 2.4 135
Show Kaus Australis 18242-3423 TOK 617 AD 36 862.9 135

 
 
WDS 18310-3609 : COMPONENTS
 
 
  A B
B pa=322.7°
sep=3.40"
 
C pa=335.1°
sep=5.12"
pa=357.2°
sep=1.95"
 
 
18310-3609 A
 
 
Coord arcsec 2000 183103.02-360824.5 Mag 10.53 PmRA 9.00 PmDE -13.0
Tycho2 7406-01053-1
Tycho2
Tycho2 7406-01053-1 Pflag RAmdeg 277.76260757 DEmdeg -36.14014589
PmRA 9.0 PmDE -13.3 E RAmdeg 32 E DEmdeg 37
E pmRA 2.3 E pmDE 2.1 EpRAm 1988.76 EpDEm 1983.57
Num 4 Q RAmdeg 0.9 Q DEmdeg 1.6 Q pmRA 1.0
Q pmDE 1.7 BTmag 11.621 E BTmag 0.076 VTmag 10.526
E VTmag 0.047 Prox 999 TYC T HIP
CCDM RAdeg 277.76258361 DEdeg -36.14012278 EpRA 1990 1.84
EpDE 1990 1.74 E RAdeg 33.0 E DEdeg 42.9 Posflg
Corr 0.0
 
 
18310-3609 B
 
 
Coord arcsec 2000 183102.85-360821.8 Coord calc 183102.85-360821.8 Mag 13.4 Calc delta mag 2.87
 
 
18310-3609 C
 
 
Coord arcsec 2000 183102.84-360819.9 Mag 13.5 Calc delta mag 2.97 Calc coord yes