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Current system
21461-3820
RST 2186


Nearby doubles
25' : 21465-3843
B 536

31' : 21481-3839
HDS3105

41' : 21483-3749
LDS 756

41' : 21449-3742
TDT3133

45' : 21424-3829
WG 277

47' : 21483-3742
B 538

47' : 21495-3749
LDS5927

49' : 21425-3756
HJ 5288

51' : 21501-3837
TOK 36

53' : 21498-3750
B 539

58' : 21450-3724
KPP3093

65' : 21434-3917
B 535

72' : 21520-3801
TDT3203

74' : 21517-3747
LDS6364

76' : 21430-3926
WG 276

76' : 21399-3759
RST2184

77' : 21488-3929
CVN 111

79' : 21434-3708
WIS 351

81' : 21393-3828
HJ 5283

86' : 21419-3710
BVD 154

92' : 21383-3827
RST2182

93' : 21398-3916
WG 275

97' : 21542-3802
B 543

98' : 21543-3828
I 1448AB

101' : 21459-3640
JSP 827AB

110' : 21446-3632
SKF2808



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

21461-3820 RST 2186

 
 
21h 46m 04.11s -38° 19' 49.9" P.A. 250.00 sep 3.7 mag 10.51,12.20
 
 
Coord 2000 21461-3820 Discov num RST2186 Comp Coord arcsec 2000 21 46 04.11 -38 19 49.9
Date first 1911 Date last 2016 Obs 7
Pa first 260 Pa last 250.4 P.A. Now (θ) 250.4°
Sep first 3.1 Sep last 3.672 Sep. Now (ρ) 3.672"
Mag pri 10.51 Mag sec 12.20 delta mag (ΔM) 1.69 Spectral class
Pri motion ra +023 Sec motion ra -079
Pri motion dec +013 Sec motion dec -013
Notes
rPM=1.315
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Grus Tycho2 7981-00431-1 Gaia DR2 6585962916806992768
 
 
WDS 21461-3820 RST 2186 : 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
21461-3820 RST2186 1999 4 254 3.1 10.51 12.20 D 214604.11-381949.9
21461-3820 RST2186 2015 6 250 3.7 10.51 12.20 214604.11-381949.9
21461-3820 RST2186 2016 7 250 3.7 10.51 12.20 214604.11-381949.9

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

 
 
WDS 21461-3820 RST 2186 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21461-3820 RST 2186 : MEASURES
 
 
No records found.

 
 
WDS 21461-3820 : VIRTUAL EYEPIECE
 
 

21461-3820 RST2186A mag 10.51 21461-3820 RST2186B sep 3.0 P.A. 245.60 mag 12.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21461-3820 : ALADIN DSS IMAGE @ 21h 46m 04.11s -38° 19' 49.9"
 
 
 
 
WDS 21461-3820 RST 2186 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21461-3820 RST2186 distance=1' 21465-3843 B 536 distance=25' 21481-3839 HDS3105 distance=31' 21483-3749 LDS 756 distance=41' 21449-3742 TDT3133 distance=41' 21424-3829 WG 277 distance=45' 21483-3742 B 538 distance=47' 21495-3749 LDS5927 distance=47' 21425-3756 HJ 5288 distance=49' 21501-3837 TOK 36 distance=51' 21498-3750 B 539 distance=53' 21450-3724 KPP3093 distance=58' 21434-3917 B 535 distance=65' 21520-3801 TDT3203 distance=72' 21517-3747 LDS6364 distance=74' 21430-3926 WG 276 distance=76' 21399-3759 RST2184 distance=76' 21488-3929 CVN 111 distance=77' 21434-3708 WIS 351 distance=79' 21393-3828 HJ 5283 distance=81' 21419-3710 BVD 154 distance=86' 21383-3827 RST2182 distance=92' 21398-3916 WG 275 distance=93' 21542-3802 B 543 distance=97' 21543-3828 I 1448AB distance=98' 21543-3828 LDS4922AC distance=98' 21459-3640 JSP 827AB distance=101' 21459-3640 SKF1253AB,C distance=101' 21446-3632 SKF2808 distance=110' 21360-3824 RST2180 distance=119' 21359-3829 WG 274 distance=120' 21380-3706 BRT1823 distance=121' 21458-3612 DEA 10 distance=128' 21559-3719 UC 4600 distance=132' 21552-3705 ALD 78 distance=132' 21571-3847 RST2189 distance=133' 21473-4034 SKF 380 distance=135' 21543-3957 HJ 5299 distance=136' 21434-4033 CPO 626 distance=137' 21467-3557 UC 4560 distance=143' 21558-3953 WG 279 distance=144' 21339-3806 B 2496 distance=144' 21507-3607 BRT1825 distance=145' 21560-3644 UC 4602 distance=153' 21525-4034 CRU9029 distance=154' 21406-3559 BRT1824 distance=156' 21509-4052 CRU 2AB distance=163' 21509-4052 CRU 2AC distance=163' 21447-3537 SEE 455AB distance=164' 21429-4100 KPP1166 distance=165' 21492-3538 B 1013 distance=166' 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 21461-3820 RST2186 250 3.7 1
Show 21465-3843 B 536 267 1.0 25
Show 21481-3839 HDS3105 163 0.2 31
Show 21483-3749 LDS 756 34 22.3 41
Show 21449-3742 TDT3133 110 0.5 41
Show 21424-3829 WG 277 56 4.7 45
Show 21483-3742 B 538 211 1.8 47
Show 21495-3749 LDS5927 107 4.4 47
Show 21425-3756 HJ 5288 60 19.7 49
Show 21501-3837 TOK 36 144 2.2 51
Show 21498-3750 B 539 321 1.5 53
Show 21450-3724 KPP3093 187 8.4 58
Show 21434-3917 B 535 208 4.9 65
Show 21520-3801 TDT3203 38 0.6 72
Show 21517-3747 LDS6364 121 5.1 74
Show 21430-3926 WG 276 37 4.2 76
Show 21399-3759 RST2184 56 0.7 76
Show 21488-3929 CVN 111 277 0.4 77
Show 21434-3708 WIS 351 70 359.5 79
Show 21393-3828 HJ 5283 91 11.6 81
Show 21419-3710 BVD 154 100 31.9 86
Show 21383-3827 RST2182 100 0.8 92
Show 21398-3916 WG 275 44 2.9 93
Show 21542-3802 B 543 242 2.9 97
Show 21543-3828 I 1448 AB 146 3.1 98
Show 21543-3828 LDS4922 AC 59 46.3 98
Show 21459-3640 JSP 827 AB 108 0.5 101
Show 21459-3640 SKF1253 AB,C 70 43.5 101
Show 21446-3632 SKF2808 111 2.9 110
Show 21360-3824 RST2180 346 1.3 119
Show 21359-3829 WG 274 197 9.1 120
Show 21380-3706 BRT1823 268 3.0 121
Show 21458-3612 DEA 10 34 108.9 128
Show 21559-3719 UC 4600 202 31.3 132
Show 21552-3705 ALD 78 42 3.1 132
Show 21571-3847 RST2189 201 0.8 133
Show 21473-4034 SKF 380 247 7.6 135
Show 21543-3957 HJ 5299 57 34.9 136
Show 21434-4033 CPO 626 154 9.7 137
Show 21467-3557 UC 4560 332 27.3 143
Show 21558-3953 WG 279 27 4.1 144
Show 21339-3806 B 2496 127 1.0 144
Show 21507-3607 BRT1825 143 3.3 145
Show 21560-3644 UC 4602 45 25.1 153
Show 21525-4034 CRU9029 68 90.5 154
Show 21406-3559 BRT1824 5 3.0 156
Show 21509-4052 CRU 2 AB 307 23.2 163
Show 21509-4052 CRU 2 AC 48 58.4 163
Show 21447-3537 SEE 455 AB 84 4.5 164
Show 21429-4100 KPP1166 354 9.1 165
Show 21492-3538 B 1013 329 0.0 166

 
 
WDS 21461-3820 : COMPONENTS
 
 
  A
B pa=245.6°
sep=2.98"
 
 
21461-3820 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214604.11-381949.9 Mag 10.51 PmRA 23.00
PmDE 13.0 Tycho2 7981-00431-1
Tycho2
Tycho2 7981-00431-1 Pflag RAmdeg 326.51716121 DEmdeg -38.33055492
PmRA 8.1 PmDE 5.9 E RAmdeg 22 E DEmdeg 32
E pmRA 1.8 E pmDE 1.8 EpRAm 1989.87 EpDEm 1986.79
Num 4 Q RAmdeg 0.5 Q DEmdeg 0.5 Q pmRA 0.5
Q pmDE 0.4 BTmag 11.079 E BTmag 0.048 VTmag 10.514
E VTmag 0.039 Prox 999 TYC T HIP
CCDM RAdeg 326.51713722 DEdeg -38.33056944 EpRA 1990 1.62
EpDE 1990 0.95 E RAdeg 21.5 E DEdeg 32.5 Posflg
Corr -0.1
 
 
21461-3820 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214603.88-381951.1 Mag 12.2 PmRA -79.00
PmDE -13.0 Calc delta mag 1.69 Calc coord yes