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Doubles in session


Current system
18037-4008
TDS 901
HD 324881


Nearby doubles
14' : 18043-4019
WG 222

32' : 18010-4007
WG 220

33' : 18022-3939
WG 221

37' : 18051-4040
CPO 571

38' : 18044-4044
RST2023

45' : 17599-4010
WFC 283

48' : 18060-3928
WG 223

50' : 17594-4014
TDT 615

51' : 18052-3921
HDS2549

52' : 17594-3955
TDT 614

60' : 18089-4012
TDT 709

60' : 17596-4044
I 1348

61' : 18065-4100
RST2028

61' : 18090-4009
WG 224

62' : 17584-4009
WG 219AB

64' : 18093-4006
I 1351

66' : 18050-3904
RST2024

73' : 18093-4041
BRT1025

74' : 17597-4105
RST2013

75' : 17597-4106
RST2012

77' : 17570-4007
RST2007

78' : 18000-3904
B 925

78' : 17586-4059
SKF1926

80' : 17568-3956
COO 222AB

84' : 18108-4026
HJ 5023

84' : 18107-4032
HJ 5025



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.

18037-4008 TDS 901 (HD 324881)

 
 
18h 03m 42.93s -40° 07' 33.9" P.A. 262.00 sep 0.9 mag 10.30,11.55
 
 
Coord 2000 18037-4008 Discov num TDS 901 Comp Coord arcsec 2000 18 03 42.93 -40 07 33.9
Date first 1991 Date last 1991 Obs 1
Pa first 262 Pa last 261.7 P.A. Now (θ) 261.7°
Sep first 0.9 Sep last 0.949 Sep. Now (ρ) 0.949"
Mag pri 10.30 Mag sec 11.55 delta mag (ΔM) 1.25 Spectral class
Pri motion ra -005 Sec motion ra -005
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 324881 Constellation Corona Austrina Tycho2 7903-04675-1 Gaia DR2 4035426137511492480
HD 324881
 
 
WDS 18037-4008 TDS 901 (HD 324881) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18037-4008 TDS 901 1991 1 262 0.9 10.30 11.55 180342.93-400733.9

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

 
 
WDS 18037-4008 TDS 901 (HD 324881) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18037-4008 TDS 901 (HD 324881) : MEASURES
 
 
No records found.

 
 
WDS 18037-4008 (HD 324881) : VIRTUAL EYEPIECE
 
 

18037-4008 TDS 901A mag 10.3 18037-4008 TDS 901B sep 0.7 P.A. 259.20 mag 11.55 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 18037-4008 (HD 324881) : ALADIN DSS IMAGE @ 18h 03m 42.93s -40° 07' 33.9"
 
 
 
 
WDS 18037-4008 TDS 901 (HD 324881) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18037-4008 TDS 901 distance=0' 18043-4019 WG 222 distance=14' 18010-4007 WG 220 distance=32' 18022-3939 WG 221 distance=33' 18051-4040 CPO 571 distance=37' 18044-4044 RST2023 distance=38' 17599-4010 WFC 283 distance=45' 18060-3928 WG 223 distance=48' 17594-4014 TDT 615 distance=50' 18052-3921 HDS2549 distance=51' 17594-3955 TDT 614 distance=52' 18089-4012 TDT 709 distance=60' 17596-4044 I 1348 distance=60' 18065-4100 RST2028 distance=61' 18090-4009 WG 224 distance=61' 17584-4009 WG 219AB distance=62' 17584-4009 SIN 105AC distance=62' 18093-4006 I 1351 distance=64' 18050-3904 RST2024 distance=66' 18093-4041 BRT1025 distance=73' 17597-4105 RST2013 distance=74' 17597-4106 RST2012 distance=75' 17570-4007 RST2007 distance=77' 18000-3904 B 925 distance=78' 17586-4059 SKF1926 distance=78' 17568-3956 COO 222AB distance=80' 17568-3956 COO 222AC distance=80' 18108-4026 HJ 5023 distance=84' 18107-4032 HJ 5025 distance=84' 17574-3926 WG 218 distance=84' 18032-4132 BRT1014 distance=86' 17580-3908 I 1013 distance=90' 17591-3850 I 1015 distance=95' 18116-4035 WG 227 distance=95' 17589-4128 CPO 568 distance=98' 18003-4137 BRT1010 distance=99' 18065-4141 DAW 220 distance=99' 18050-4147 CPO 78 distance=101' 17578-3853 I 1012AB distance=102' 17578-3853 SIN 104AC distance=102' 17578-3853 SIN 104AD distance=102' 17578-3853 SIN 104AE distance=102' 17578-3853 SIN 104AF distance=102' 18064-4145 HJ 5011 distance=103' 17552-3934 BVD 152 distance=104' 18025-4152 BRT1013 distance=106' 18054-3823 HDS2550 distance=107' 17599-3830 WFC 203 distance=107' 18122-3921 BU 759AB distance=109' 18122-3921 HJ 5028AC distance=109' 18122-3921 HJ 5028BC distance=109' 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 18037-4008 TDS 901 262 0.9
Show 18043-4019 WG 222 33 8.4 14
Show 18010-4007 WG 220 69 6.3 32
Show 18022-3939 WG 221 356 10.8 33
Show 18051-4040 CPO 571 212 4.1 37
Show 18044-4044 RST2023 65 2.4 38
Show 17599-4010 WFC 283 263 10.4 45
Show 18060-3928 WG 223 58 3.2 48
Show 17594-4014 TDT 615 247 0.4 50
Show 18052-3921 HDS2549 251 0.3 51
Show 17594-3955 TDT 614 265 0.7 52
Show 18089-4012 TDT 709 311 2.0 60
Show 17596-4044 I 1348 59 3.4 60
Show 18065-4100 RST2028 23 6.1 61
Show 18090-4009 WG 224 352 6.1 61
Show 17584-4009 WG 219 AB 213 9.5 62
Show 17584-4009 SIN 105 AC 102 24.4 62
Show 18093-4006 I 1351 215 0.7 64
Show 18050-3904 RST2024 292 1.3 66
Show 18093-4041 BRT1025 56 4.7 73
Show 17597-4105 RST2013 206 0.7 74
Show 17597-4106 RST2012 140 0.7 75
Show 17570-4007 RST2007 296 1.4 77
Show 18000-3904 B 925 268 5.0 78
Show 17586-4059 SKF1926 242 2.4 78
Show 17568-3956 COO 222 AB 124 3.6 80
Show 17568-3956 COO 222 AC 27 73.3 80
Show 18108-4026 HJ 5023 276 8.7 84
Show 18107-4032 HJ 5025 99 45.3 84
Show 17574-3926 WG 218 131 10.4 84
Show 18032-4132 BRT1014 272 5.7 86
Show 17580-3908 I 1013 133 1.2 90
Show 17591-3850 I 1015 201 2.0 95
Show 18116-4035 WG 227 187 6.2 95
Show 17589-4128 CPO 568 100 4.5 98
Show 18003-4137 BRT1010 125 6.1 99
Show 18065-4141 DAW 220 243 8.1 99
Show 18050-4147 CPO 78 27 87.3 101
Show 17578-3853 I 1012 AB 116 3.1 102
Show 17578-3853 SIN 104 AC 240 17.8 102
Show 17578-3853 SIN 104 AD 301 33.9 102
Show 17578-3853 SIN 104 AE 76 37.6 102
Show 17578-3853 SIN 104 AF 73 47.4 102
Show 18064-4145 HJ 5011 344 28.1 103
Show 17552-3934 BVD 152 148 50.6 104
Show 18025-4152 BRT1013 348 6.1 106
Show 18054-3823 HDS2550 50 0.3 107
Show 17599-3830 WFC 203 243 8.1 107
Show 18122-3921 BU 759 AB 124 2.0 109
Show 18122-3921 HJ 5028 AC 148 14.9 109
Show 18122-3921 HJ 5028 BC 151 13.0 109

 
 
WDS 18037-4008 : COMPONENTS
 
 
  A
B pa=259.2°
sep=0.73"
 
 
18037-4008 A
 
 
Componente originario normalizzato AB Name HD 324881 Coord arcsec 2000 180342.93-400733.9 Mag 10.3
PmRA -5.00 PmDE -9.0 Tycho2 7903-04675-1 HD 324881
Tycho2
Tycho2 7903-04675-1 Pflag P RAmdeg 270.92889183 DEmdeg -40.12607402
PmRA -4.9 PmDE -9.3 E RAmdeg 30 E DEmdeg 43
E pmRA 2.6 E pmDE 2.4 EpRAm 1990.33 EpDEm 1988.05
Num 3 Q RAmdeg 1.3 Q DEmdeg 0.9 Q pmRA 1.3
Q pmDE 0.9 BTmag 11.813 E BTmag 0.094 VTmag 10.302
E VTmag 0.043 Prox 9 TYC HIP
CCDM RAdeg 270.92898528 DEdeg -40.12604389 EpRA 1990 1.90
EpDE 1990 1.88 E RAdeg 30.4 E DEdeg 44.4 Posflg D
Corr 0.0
 
 
18037-4008 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180342.87-400734.0 Mag 11.55 PmRA -5.00
PmDE -9.0 Tycho2 7903-04675-2 Calc delta mag 1.25 Calc coord yes
Tycho2
Tycho2 7903-04675-2 Pflag P RAmdeg 270.92889183 DEmdeg -40.12607402
PmRA -4.9 PmDE -9.3 E RAmdeg 30 E DEmdeg 43
E pmRA 2.6 E pmDE 2.4 EpRAm 1990.33 EpDEm 1988.05
Num 3 Q RAmdeg 1.3 Q DEmdeg 0.9 Q pmRA 1.3
Q pmDE 0.9 BTmag 12.653 E BTmag 0.262 VTmag 11.551
E VTmag 0.130 Prox 9 TYC HIP
CCDM RAdeg 270.92864417 DEdeg -40.12608222 EpRA 1990 1.90
EpDE 1990 1.88 E RAdeg 79.4 E DEdeg 115.3 Posflg D
Corr 0.0