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Doubles in session


Current system
21285-3906
WG 272


Nearby doubles
10' : 21278-3900
WG 271

19' : 21293-3850
I 133

25' : 21276-3843
KPP1399

34' : 21257-3913
SEE 445

38' : 21307-3838
B 530AB

48' : 21315-3834
I 1123AB

67' : 21251-3812
RST5478

70' : 21263-3801
B 2494

70' : 21237-3947
SKF1173

77' : 21241-4002
UC 4465

79' : 21322-4012
LDS 748

87' : 21339-3806
B 2496

89' : 21221-3818
HDS3042

92' : 21232-3800
LDS 741

92' : 21208-3847
CVN 110AB

95' : 21359-3829
WG 274

97' : 21360-3824
RST2180

101' : 21265-3728
KPP 623

106' : 21213-4011
WG 270

106' : 21196-3929
I 1438

106' : 21243-4040
CRU9020

108' : 21236-3734
TDT2941

113' : 21339-4040
CRU9021

119' : 21187-3835
NSN 467

120' : 21220-3733
B 525

121' : 21383-3827
RST2182



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.

21285-3906 WG 272

 
 
21h 28m 29.33s -39° 05' 32.5" P.A. 85.00 sep 7.5 mag 10.40,11.80
 
 
Coord 2000 21285-3906 Discov num WG  272 Comp Coord arcsec 2000 21 28 29.33 -39 05 32.5
Date first 1904 Date last 2015 Obs 6
Pa first 87 Pa last 85.3 P.A. Now (θ) 85.3°
Sep first 8.2 Sep last 7.543 Sep. Now (ρ) 7.543"
Mag pri 10.40 Mag sec 11.80 delta mag (ΔM) 1.4 Spectral class
Pri motion ra +033 Sec motion ra +032
Pri motion dec -043 Sec motion dec -042
Notes
rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Grus Tycho2 7979-00367-1 Gaia DR2 6582693003584715264
 
 
WDS 21285-3906 WG 272 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Wg_1911a Ma - Wrigley, R.W. 1911MNRAS..71..479W
Wg_1911a MNRAS 71, 479, 1911
Wg_1911 Pa j Wrigley, R.W. 1911MNRAS..72...34W
Wg_1911 MNRAS 72, 34, 1911
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21285-3906 WG 272 1999 2 85 7.5 10.40 11.80 D 212829.33-390532.5
21285-3906 WG 272 2010 4 85 7.7 10.40 11.80 212829.33-390532.5
21285-3906 WG 272 2015 5 85 7.5 10.40 11.80 212829.33-390532.5

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

 
 
WDS 21285-3906 WG 272 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21285-3906 WG 272 : MEASURES
 
 
No records found.

 
 
WDS 21285-3906 : VIRTUAL EYEPIECE
 
 

21285-3906 WG 272A mag 10.4 21285-3906 WG 272B sep 5.9 P.A. 84.00 mag 11.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21285-3906 : ALADIN DSS IMAGE @ 21h 28m 29.33s -39° 05' 32.5"
 
 
 
 
WDS 21285-3906 WG 272 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21285-3906 WG 272 distance=0' 21278-3900 WG 271 distance=10' 21293-3850 I 133 distance=19' 21276-3843 KPP1399 distance=25' 21257-3913 SEE 445 distance=34' 21307-3838 B 530AB distance=38' 21307-3838 B 530AC distance=38' 21315-3834 I 1123AB distance=48' 21315-3834 TOK 347AC distance=48' 21251-3812 RST5478 distance=67' 21263-3801 B 2494 distance=70' 21237-3947 SKF1173 distance=70' 21241-4002 UC 4465 distance=77' 21322-4012 LDS 748 distance=79' 21339-3806 B 2496 distance=87' 21221-3818 HDS3042 distance=89' 21232-3800 LDS 741 distance=92' 21208-3847 CVN 110AB distance=92' 21359-3829 WG 274 distance=95' 21360-3824 RST2180 distance=97' 21265-3728 KPP 623 distance=101' 21213-4011 WG 270 distance=106' 21196-3929 I 1438 distance=106' 21243-4040 CRU9020 distance=106' 21236-3734 TDT2941 distance=108' 21339-4040 CRU9021 distance=113' 21187-3835 NSN 467 distance=119' 21220-3733 B 525 distance=120' 21383-3827 RST2182 distance=121' 21261-4103 RST2177 distance=121' 21318-3709 B 1896 distance=123' 21326-4059 UC 4491 distance=124' 21244-4100 BU 766AB distance=125' 21244-4100 BU 766AC distance=125' 21176-3914 SEE 442 distance=127' 21353-4044 CRU9022 distance=127' 21271-3700 BRT1820 distance=127' 21178-3945 CRU9019AB distance=130' 21178-3945 CRU9019AC distance=130' 21367-4036 RST2181 distance=131' 21393-3828 HJ 5283 distance=132' 21178-3945 TDT2890Ba,Bb distance=132' 21398-3916 WG 275 distance=132' 21364-4041 I 1444 distance=132' 21208-4049 HDS3039 distance=137' 21292-4125 RVA 1BC distance=140' 21292-4125 HJ 5272AB distance=140' 21163-3845 LDS 737 distance=143' 21332-4119 CRU 1AB distance=145' 21232-3653 SUB 9 distance=147' 21399-3759 RST2184 distance=150' 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 21285-3906 WG 272 85 7.5
Show 21278-3900 WG 271 121 4.1 10
Show 21293-3850 I 133 26 7.2 19
Show 21276-3843 KPP1399 345 10.5 25
Show 21257-3913 SEE 445 216 2.3 34
Show 21307-3838 B 530 AB 44 0.9 38
Show 21307-3838 B 530 AC 275 48.0 38
Show 21315-3834 I 1123 AB 343 5.0 48
Show 21315-3834 TOK 347 AC 208 235.4 48
Show 21251-3812 RST5478 126 1.4 67
Show 21263-3801 B 2494 324 8.2 70
Show 21237-3947 SKF1173 153 94.0 70
Show 21241-4002 UC 4465 50 38.1 77
Show 21322-4012 LDS 748 156 27.3 79
Show 21339-3806 B 2496 127 1.0 87
Show 21221-3818 HDS3042 126 0.2 89
Show 21232-3800 LDS 741 290 8.9 92
Show 21208-3847 CVN 110 AB 25 7.0 92
Show 21359-3829 WG 274 197 9.1 95
Show 21360-3824 RST2180 346 1.3 97
Show 21265-3728 KPP 623 60 5.7 101
Show 21213-4011 WG 270 52 4.8 106
Show 21196-3929 I 1438 57 3.8 106
Show 21243-4040 CRU9020 52 38.1 106
Show 21236-3734 TDT2941 97 0.4 108
Show 21339-4040 CRU9021 31 47.4 113
Show 21187-3835 NSN 467 290 36.2 119
Show 21220-3733 B 525 171 0.9 120
Show 21383-3827 RST2182 100 0.8 121
Show 21261-4103 RST2177 334 2.5 121
Show 21318-3709 B 1896 53 0.2 123
Show 21326-4059 UC 4491 216 45.3 124
Show 21244-4100 BU 766 AB 169 0.3 125
Show 21244-4100 BU 766 AC 65 79.1 125
Show 21176-3914 SEE 442 40 4.9 127
Show 21353-4044 CRU9022 118 62.9 127
Show 21271-3700 BRT1820 99 4.0 127
Show 21178-3945 CRU9019 AB 230 117.1 130
Show 21178-3945 CRU9019 AC 62 62.8 130
Show 21367-4036 RST2181 340 0.3 131
Show 21393-3828 HJ 5283 91 11.6 132
Show 21178-3945 TDT2890 Ba,Bb 252 0.5 132
Show 21398-3916 WG 275 44 2.9 132
Show 21364-4041 I 1444 125 0.2 132
Show 21208-4049 HDS3039 13 0.2 137
Show 21292-4125 RVA 1 BC 331 2.7 140
Show 21292-4125 HJ 5272 AB 304 21.9 140
Show 21163-3845 LDS 737 157 7.2 143
Show 21332-4119 CRU 1 AB 63 5.9 145
Show 21232-3653 SUB 9 168 49.6 147
Show 21399-3759 RST2184 56 0.7 150

 
 
WDS 21285-3906 : COMPONENTS
 
 
  A
B pa=84.0°
sep=5.87"
 
 
21285-3906 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212829.33-390532.5 Mag 10.4 PmRA 33.00
PmDE -43.0 Tycho2 7979-00367-1
Tycho2
Tycho2 7979-00367-1 Pflag RAmdeg 322.12223395 DEmdeg -39.09238263
PmRA 39.1 PmDE -45.4 E RAmdeg 26 E DEmdeg 33
E pmRA 2.2 E pmDE 2.1 EpRAm 1990.19 EpDEm 1988.90
Num 3 Q RAmdeg 0.2 Q DEmdeg 1.5 Q pmRA 0.2
Q pmDE 1.5 BTmag 10.775 E BTmag 0.050 VTmag 10.258
E VTmag 0.046 Prox 999 TYC T HIP
CCDM RAdeg 322.12212056 DEdeg -39.09228222 EpRA 1990 1.88
EpDE 1990 2.02 E RAdeg 25.5 E DEdeg 34.4 Posflg
Corr -0.2
 
 
21285-3906 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212829.83-390531.9 Mag 11.8 PmRA 32.00
PmDE -42.0 Calc delta mag 1.4 Calc coord yes