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Doubles in session


Current system
21213-4011
WG 270


Nearby doubles
33' : 21241-4002
UC 4465

37' : 21237-3947
SKF1173

39' : 21208-4049
HDS3039

45' : 21243-4040
CRU9020

47' : 21196-3929
I 1438

48' : 21178-3945
CRU9019AB

62' : 21244-4100
BU 766AB

66' : 21162-4041
CBL 182

71' : 21176-3914
SEE 442

73' : 21186-4116
UC 4437

76' : 21261-4103
RST2177

78' : 21257-3913
SEE 445

81' : 21144-4025
UC 4416

82' : 21172-4118
RST4079

85' : 21208-3847
CVN 110AB

86' : 21234-4133
KPP3092

90' : 21142-3936
WG 267

101' : 21187-3835
NSN 467

101' : 21175-4142
LIT 35

103' : 21163-3845
LDS 737

104' : 21278-3900
WG 271

104' : 21122-4016
CRU9018AB

106' : 21285-3906
WG 272

112' : 21140-3858
TDT2844

114' : 21221-3818
HDS3042

115' : 21276-3843
KPP1399



Selections
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Binocular doubles
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.

21213-4011 WG 270

 
 
21h 21m 17.73s -40° 10' 45.5" P.A. 52.00 sep 4.8 mag 11.00,11.80
 
 
Coord 2000 21213-4011 Discov num WG  270 Comp Coord arcsec 2000 21 21 17.73 -40 10 45.5
Date first 1904 Date last 1904 Obs 1
Pa first 52 Pa last 52.3 P.A. Now (θ) 52.3°
Sep first 4.8 Sep last 4.821 Sep. Now (ρ) 4.821"
Mag pri 11.00 Mag sec 11.80 delta mag (ΔM) 0.8 Spectral class
Pri motion ra +071 Sec motion ra
Pri motion dec -052 Sec motion dec
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Microscopium Tycho2 7983-00826-1 Gaia DR2 6582342706052595712
 
 
WDS 21213-4011 WG 270 : 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
21213-4011 WG 270 1904 1 52 4.8 11.00 11.80 212117.73-401045.5

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

 
 
WDS 21213-4011 WG 270 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21213-4011 WG 270 : MEASURES
 
 
No records found.

 
 
WDS 21213-4011 : VIRTUAL EYEPIECE
 
 

21213-4011 WG 270A mag 11 21213-4011 WG 270B sep 4.2 P.A. 44.70 mag 11.8 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 21213-4011 : ALADIN DSS IMAGE @ 21h 21m 17.73s -40° 10' 45.5"
 
 
 
 
WDS 21213-4011 WG 270 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21213-4011 WG 270 distance=0' 21241-4002 UC 4465 distance=33' 21237-3947 SKF1173 distance=37' 21208-4049 HDS3039 distance=39' 21243-4040 CRU9020 distance=45' 21196-3929 I 1438 distance=47' 21178-3945 CRU9019AB distance=48' 21178-3945 CRU9019AC distance=48' 21178-3945 TDT2890Ba,Bb distance=48' 21244-4100 BU 766AB distance=62' 21244-4100 BU 766AC distance=62' 21162-4041 CBL 182 distance=66' 21176-3914 SEE 442 distance=71' 21186-4116 UC 4437 distance=73' 21261-4103 RST2177 distance=76' 21257-3913 SEE 445 distance=78' 21156-3927 B 521BC distance=79' 21156-3927 HJ 5254A,BC distance=79' 21144-4025 UC 4416 distance=81' 21172-4118 RST4079 distance=82' 21208-3847 CVN 110AB distance=85' 21234-4133 KPP3092 distance=86' 21142-3936 WG 267 distance=90' 21187-3835 NSN 467 distance=101' 21175-4142 LIT 35 distance=101' 21163-3845 LDS 737 distance=103' 21278-3900 WG 271 distance=104' 21122-4016 CRU9018AB distance=104' 21122-4016 CRU9018AC distance=104' 21122-4016 CRU9018AD distance=104' 21122-4016 CRU9018AE distance=104' 21122-4016 CRU9018AF distance=104' 21285-3906 WG 272 distance=106' 21140-3858 TDT2844 distance=112' 21221-3818 HDS3042 distance=114' 21276-3843 KPP1399 distance=115' 21174-4157 NSN 466 distance=115' 21292-4125 RVA 1BC distance=117' 21292-4125 HJ 5272AB distance=117' 21107-3959 HDS3018 distance=122' 21293-3850 I 133 distance=124' 21322-4012 LDS 748 distance=125' 21103-4014 CRU9017 distance=126' 21143-3835 B 520AB distance=126' 21143-3835 HJ 5253AC distance=126' 21251-3812 RST5478 distance=127' 21121-4128 BVD 153 distance=130' 21232-3800 LDS 741 distance=132' 21326-4059 UC 4491 distance=138' 21185-4225 RED 27 distance=138' 21104-4114 ARU 3 distance=139' 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 21213-4011 WG 270 52 4.8
Show 21241-4002 UC 4465 50 38.1 33
Show 21237-3947 SKF1173 153 94.0 37
Show 21208-4049 HDS3039 13 0.2 39
Show 21243-4040 CRU9020 52 38.1 45
Show 21196-3929 I 1438 57 3.8 47
Show 21178-3945 CRU9019 AB 230 117.1 48
Show 21178-3945 CRU9019 AC 62 62.8 48
Show 21178-3945 TDT2890 Ba,Bb 252 0.5 48
Show 21244-4100 BU 766 AB 169 0.3 62
Show 21244-4100 BU 766 AC 65 79.1 62
Show 21162-4041 CBL 182 152 31.3 66
Show 21176-3914 SEE 442 40 4.9 71
Show 21186-4116 UC 4437 295 32.3 73
Show 21261-4103 RST2177 334 2.5 76
Show 21257-3913 SEE 445 216 2.3 78
Show 21156-3927 B 521 BC 50 0.5 79
Show 21156-3927 HJ 5254 A,BC 191 57.8 79
Show 21144-4025 UC 4416 140 12.5 81
Show 21172-4118 RST4079 21 0.2 82
Show 21208-3847 CVN 110 AB 25 7.0 85
Show 21234-4133 KPP3092 163 3.3 86
Show 21142-3936 WG 267 318 10.0 90
Show 21187-3835 NSN 467 290 36.2 101
Show 21175-4142 LIT 35 248 10.5 101
Show 21163-3845 LDS 737 157 7.2 103
Show 21278-3900 WG 271 121 4.1 104
Show 21122-4016 CRU9018 AB 212 122.8 104
Show 21122-4016 CRU9018 AC 237 146.0 104
Show 21122-4016 CRU9018 AD 250 180.1 104
Show 21122-4016 CRU9018 AE 268 219.6 104
Show 21122-4016 CRU9018 AF 326 122.7 104
Show 21285-3906 WG 272 85 7.5 106
Show 21140-3858 TDT2844 69 0.5 112
Show 21221-3818 HDS3042 126 0.2 114
Show 21276-3843 KPP1399 345 10.5 115
Show 21174-4157 NSN 466 4 45.0 115
Show 21292-4125 RVA 1 BC 331 2.7 117
Show 21292-4125 HJ 5272 AB 304 21.9 117
Show 21107-3959 HDS3018 189 0.8 122
Show 21293-3850 I 133 26 7.2 124
Show 21322-4012 LDS 748 156 27.3 125
Show 21103-4014 CRU9017 303 25.0 126
Show 21143-3835 B 520 AB 252 0.8 126
Show 21143-3835 HJ 5253 AC 183 10.4 126
Show 21251-3812 RST5478 126 1.4 127
Show 21121-4128 BVD 153 132 44.1 130
Show 21232-3800 LDS 741 290 8.9 132
Show 21326-4059 UC 4491 216 45.3 138
Show 21185-4225 RED 27 199 7.8 138
Show 21104-4114 ARU 3 142 0.2 139

 
 
WDS 21213-4011 : COMPONENTS
 
 
  A
B pa=44.7°
sep=4.15"
 
 
21213-4011 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212117.73-401045.5 Mag 11 PmRA 71.00
PmDE -52.0 Tycho2 7983-00826-1
Tycho2
Tycho2 7983-00826-1 Pflag RAmdeg 320.32390881 DEmdeg -40.17933132
PmRA 71.1 PmDE -51.7 E RAmdeg 62 E DEmdeg 75
E pmRA 1.9 E pmDE 2.0 EpRAm 1978.27 EpDEm 1969.99
Num 4 Q RAmdeg 1.0 Q DEmdeg 0.2 Q pmRA 1.0
Q pmDE 0.2 BTmag 12.244 E BTmag 0.212 VTmag 11.024
E VTmag 0.097 Prox 999 TYC HIP
CCDM RAdeg 320.32369611 DEdeg -40.17921278 EpRA 1990 1.76
EpDE 1990 1.76 E RAdeg 66.7 E DEdeg 85.9 Posflg
Corr 0.0
CCDM
Ccdm 21213-4011 RComp Comp A Note1
Note2 Discov num DRAs -0.51 DDEs 14.4
R dRAs 41 Year Theta Rho
Obs 2 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number -4014296 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21149S4036A
HIC
 
 
21213-4011 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212117.98-401042.6 Mag 11.8 Calc delta mag 0.8
Calc coord yes
CCDM
Ccdm 21213-4011 RComp Comp B Note1
Note2 Discov num WG 270 DRAs DDEs
R dRAs Year 1904 Theta 052 Rho 4.8
Obs 1 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21149S4036B
HIC