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Doubles in session


Current system
18022-3939
WG 221


Nearby doubles
31' : 18010-4007
WG 220

33' : 18037-4008
TDS 901

36' : 17594-3955
TDT 614

40' : 17599-4010
WFC 283

40' : 18052-3921
HDS2549

45' : 18000-3904
B 925

46' : 18060-3928
WG 223

47' : 18043-4019
WG 222

47' : 17594-4014
TDT 615

49' : 18050-3904
RST2024

53' : 17584-4009
WG 219AB

58' : 17574-3926
WG 218

59' : 17580-3908
I 1013

62' : 17591-3850
I 1015

64' : 17568-3956
COO 222AB

66' : 17570-4007
RST2007

70' : 17578-3853
I 1012AB

70' : 18051-4040
CPO 571

70' : 18044-4044
RST2023

71' : 17596-4044
I 1348

75' : 17599-3830
WFC 203

78' : 17573-3847
RST2008

81' : 17552-3934
BVD 152

81' : 17572-3843
WFC 202

82' : 17567-3849
RST2006

84' : 18089-4012
TDT 709



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.

18022-3939 WG 221

 
 
18h 02m 10.53s -39° 39' 47.4" P.A. 356.00 sep 10.8 mag 11.55,11.80
 
 
Coord 2000 18022-3939 Discov num WG  221 Comp Coord arcsec 2000 18 02 10.53 -39 39 47.4
Date first 1904 Date last 2015 Obs 7
Pa first 354 Pa last 356.3 P.A. Now (θ) 356.3°
Sep first 10.2 Sep last 10.781 Sep. Now (ρ) 10.781"
Mag pri 11.55 Mag sec 11.80 delta mag (ΔM) 0.25 Spectral class
Pri motion ra +001 Sec motion ra +003
Pri motion dec -008 Sec motion dec -005
Notes
rPM=0.447
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Austrina Tycho2 7903-01823-1 Gaia DR2 4035497846291591296
 
 
WDS 18022-3939 WG 221 : 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
18022-3939 WG 221 1911 3 175 10.5 11.55 11.60 180210.53-393947.4
18022-3939 WG 221 1998 4 356 10.6 11.55 11.80 180210.53-393947.4
18022-3939 WG 221 2015 7 356 10.8 11.55 11.80 180210.53-393947.4

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

 
 
WDS 18022-3939 WG 221 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18022-3939 WG 221 : MEASURES
 
 
No records found.

 
 
WDS 18022-3939 : VIRTUAL EYEPIECE
 
 

18022-3939 WG 221A mag 11.55 18022-3939 WG 221B sep 10.8 P.A. 357.20 mag 11.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18022-3939 : ALADIN DSS IMAGE @ 18h 02m 10.53s -39° 39' 47.4"
 
 
 
 
WDS 18022-3939 WG 221 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18022-3939 WG 221 distance=1' 18010-4007 WG 220 distance=31' 18037-4008 TDS 901 distance=33' 17594-3955 TDT 614 distance=36' 17599-4010 WFC 283 distance=40' 18052-3921 HDS2549 distance=40' 18000-3904 B 925 distance=45' 18060-3928 WG 223 distance=46' 18043-4019 WG 222 distance=47' 17594-4014 TDT 615 distance=47' 18050-3904 RST2024 distance=49' 17584-4009 WG 219AB distance=53' 17584-4009 SIN 105AC distance=53' 17574-3926 WG 218 distance=58' 17580-3908 I 1013 distance=59' 17591-3850 I 1015 distance=62' 17568-3956 COO 222AB distance=64' 17568-3956 COO 222AC distance=64' 17570-4007 RST2007 distance=66' 17578-3853 I 1012AB distance=70' 17578-3853 SIN 104AC distance=70' 17578-3853 SIN 104AD distance=70' 17578-3853 SIN 104AE distance=70' 17578-3853 SIN 104AF distance=70' 18051-4040 CPO 571 distance=70' 18044-4044 RST2023 distance=70' 17596-4044 I 1348 distance=71' 17599-3830 WFC 203 distance=75' 17573-3847 RST2008 distance=78' 17552-3934 BVD 152 distance=81' 17572-3843 WFC 202 distance=81' 17567-3849 RST2006 distance=82' 18089-4012 TDT 709 distance=84' 18090-4009 WG 224 distance=85' 18054-3823 HDS2550 distance=86' 18093-4006 I 1351 distance=86' 18010-3811 B 2426 distance=90' 17586-4059 SKF1926 distance=90' 17597-4105 RST2013 distance=90' 17597-4106 RST2012 distance=91' 17554-3851 I 1345 distance=93' 18065-4100 RST2028 distance=94' 18045-3810 VVV 50 distance=94' 18034-3807 TDS 899 distance=94' 17537-3953 RST1998 distance=100' 17583-3810 I 9004 distance=101' 17563-3826 RST2005 distance=101' 18093-4041 BRT1025 distance=103' 17542-4025 SKF1419 distance=103' 18018-3757 JSP 936 distance=103' 17539-3857 RST1999 distance=105' 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 18022-3939 WG 221 356 10.8 1
Show 18010-4007 WG 220 69 6.3 31
Show 18037-4008 TDS 901 262 0.9 33
Show 17594-3955 TDT 614 265 0.7 36
Show 17599-4010 WFC 283 263 10.4 40
Show 18052-3921 HDS2549 251 0.3 40
Show 18000-3904 B 925 268 5.0 45
Show 18060-3928 WG 223 58 3.2 46
Show 18043-4019 WG 222 33 8.4 47
Show 17594-4014 TDT 615 247 0.4 47
Show 18050-3904 RST2024 292 1.3 49
Show 17584-4009 WG 219 AB 213 9.5 53
Show 17584-4009 SIN 105 AC 102 24.4 53
Show 17574-3926 WG 218 131 10.4 58
Show 17580-3908 I 1013 133 1.2 59
Show 17591-3850 I 1015 201 2.0 62
Show 17568-3956 COO 222 AB 124 3.6 64
Show 17568-3956 COO 222 AC 27 73.3 64
Show 17570-4007 RST2007 296 1.4 66
Show 17578-3853 I 1012 AB 116 3.1 70
Show 17578-3853 SIN 104 AC 240 17.8 70
Show 17578-3853 SIN 104 AD 301 33.9 70
Show 17578-3853 SIN 104 AE 76 37.6 70
Show 17578-3853 SIN 104 AF 73 47.4 70
Show 18051-4040 CPO 571 212 4.1 70
Show 18044-4044 RST2023 65 2.4 70
Show 17596-4044 I 1348 59 3.4 71
Show 17599-3830 WFC 203 243 8.1 75
Show 17573-3847 RST2008 167 0.9 78
Show 17552-3934 BVD 152 148 50.6 81
Show 17572-3843 WFC 202 9 6.2 81
Show 17567-3849 RST2006 182 0.6 82
Show 18089-4012 TDT 709 311 2.0 84
Show 18090-4009 WG 224 352 6.1 85
Show 18054-3823 HDS2550 50 0.3 86
Show 18093-4006 I 1351 215 0.7 86
Show 18010-3811 B 2426 321 8.1 90
Show 17586-4059 SKF1926 242 2.4 90
Show 17597-4105 RST2013 206 0.7 90
Show 17597-4106 RST2012 140 0.7 91
Show 17554-3851 I 1345 186 0.4 93
Show 18065-4100 RST2028 23 6.1 94
Show 18045-3810 VVV 50 38 8.8 94
Show 18034-3807 TDS 899 66 1.3 94
Show 17537-3953 RST1998 248 5.1 100
Show 17583-3810 I 9004 204 1.1 101
Show 17563-3826 RST2005 180 1.3 101
Show 18093-4041 BRT1025 56 4.7 103
Show 17542-4025 SKF1419 50 29.4 103
Show 18018-3757 JSP 936 63 4.5 103
Show 17539-3857 RST1999 214 4.8 105

 
 
WDS 18022-3939 : COMPONENTS
 
 
  A
B pa=357.2°
sep=10.77"
 
 
18022-3939 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180210.53-393947.4 Mag 11.55 PmRA 1.00
PmDE -8.0 Tycho2 7903-01823-1
Tycho2
Tycho2 7903-01823-1 Pflag RAmdeg 270.54388369 DEmdeg -39.66317208
PmRA 0.1 PmDE -9.0 E RAmdeg 57 E DEmdeg 76
E pmRA 2.1 E pmDE 2.1 EpRAm 1981.41 EpDEm 1972.07
Num 4 Q RAmdeg 1.9 Q DEmdeg 0.7 Q pmRA 1.9
Q pmDE 0.7 BTmag 11.924 E BTmag 0.116 VTmag 11.553
E VTmag 0.133 Prox 668 TYC HIP
CCDM RAdeg 270.54388389 DEdeg -39.66315167 EpRA 1990 1.91
EpDE 1990 1.94 E RAdeg 60.7 E DEdeg 87.4 Posflg
Corr -0.1
 
 
18022-3939 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180210.48-393936.6 Mag 11.8 PmRA 3.00
PmDE -5.0 Calc delta mag 0.25 Calc coord yes