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Doubles in session


Current system
11490-7023
DON 496


Nearby doubles
33' : 11465-7055
RSS 15

43' : 11508-7106
B 1707

44' : 11548-7055
HEI 361

55' : 11394-7052
B 2728AB

58' : 11389-7053
B 1703

63' : 11505-7126
KPP 781

64' : 11589-7103
LDS 376

66' : 11411-7117
TDS7986

68' : 11357-7012
DON 490

73' : 11578-7121
HJ 4483

74' : 11372-6940
HDS1647

74' : 11569-6923
KPP2884

79' : 11334-7012
SHT 38AB

81' : 12031-7103
LDS 379

83' : 12010-6930
TDS8166

84' : 11405-6913
HDS1653

85' : 11330-7055
HDS1638

90' : 11373-6917
TDS7962

90' : 12055-6955
DON 509

92' : 11554-7150
B 2733AB

95' : 11580-7147
B 1712

96' : 12079-7027
KPP 262

100' : 12051-6930
TDS8215

100' : 11324-7122
B 2726

102' : 11299-6952
DON 485

103' : 11391-6855
DON 492



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

11490-7023 DON 496

 
 
11h 48m 49.85s -70° 24' 00.0" P.A. 279.00 sep 1.2 mag 11.40,13.40
 
 
Coord 2000 11490-7023 Discov num DON 496 Comp Coord arcsec 2000 11 48 49.85 -70 24 00.0
Date first 1931 Date last 2016 Obs 4
Pa first 276 Pa last 279.1 P.A. Now (θ) 279.1°
Sep first 1.1 Sep last 1.246 Sep. Now (ρ) 1.246"
Mag pri 11.40 Mag sec 13.40 delta mag (ΔM) 2 Spectral class
Pri motion ra -013 Sec motion ra
Pri motion dec +004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Musca Tycho2 9230-01434-1 Gaia DR2 5233457236907042816
 
 
WDS 11490-7023 DON 496 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 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
11490-7023 DON 496 1967 2 276 1.0 11.40 13.40 114849.85-702400.0
11490-7023 DON 496 2015 3 279 1.2 11.40 13.40 114849.85-702400.0
11490-7023 DON 496 2016 4 279 1.2 11.40 13.40 114849.85-702400.0

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

 
 
WDS 11490-7023 DON 496 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11490-7023 DON 496 : MEASURES
 
 
No records found.

 
 
WDS 11490-7023 : VIRTUAL EYEPIECE
 
 

11490-7023 DON 496A mag 11.4 11490-7023 DON 496B sep 0.5 P.A. 295.50 mag 13.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 11490-7023 : ALADIN DSS IMAGE @ 11h 48m 49.85s -70° 24' 00.0"
 
 
 
 
WDS 11490-7023 DON 496 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11490-7023 DON 496 distance=0' 11465-7055 RSS 15 distance=33' 11508-7106 B 1707 distance=43' 11548-7055 HEI 361 distance=44' 11394-7052 B 2728AB distance=55' 11389-7053 B 1703 distance=58' 11505-7126 KPP 781 distance=63' 11589-7103 LDS 376 distance=64' 11411-7117 TDS7986 distance=66' 11357-7012 DON 490 distance=68' 11578-7121 HJ 4483 distance=73' 11372-6940 HDS1647 distance=74' 11569-6923 KPP2884 distance=74' 11334-7012 SHT 38AB distance=79' 11334-7012 SHT 38AC distance=79' 11334-7012 SHT 38AD distance=79' 11334-7012 SHT 38AE distance=79' 12031-7103 LDS 379 distance=81' 12010-6930 TDS8166 distance=83' 11405-6913 HDS1653 distance=84' 11330-7055 HDS1638 distance=85' 11373-6917 TDS7962 distance=90' 12055-6955 DON 509 distance=90' 11554-7150 HDS1680Aa,Ab distance=92' 11554-7150 B 2733AB distance=92' 11554-7150 B 2733BC distance=92' 11580-7147 B 1712 distance=95' 12079-7027 KPP 262 distance=96' 12051-6930 TDS8215 distance=100' 11324-7122 B 2726 distance=100' 11299-6952 DON 485 distance=102' 11391-6855 DON 492 distance=103' 11330-6916 DON 488 distance=107' 11301-6937 HJ 4443 distance=108' 11578-6845 DON 502 distance=110' 11455-6828 MLO 36 distance=118' 11304-6914 DAW 57 distance=118' 12041-6853 R 190 distance=121' 11317-7156 HDS1634 distance=124' 11428-6822 DON 493 distance=126' 11431-7227 HDS1655 distance=126' 11455-6815 DON 495 distance=131' 11441-7240 LDS 361 distance=139' 12068-7212 HEI 228Aa,Ab distance=139' 12068-7212 R 184AB distance=139' 12068-7212 R 184AC distance=139' 11335-6831 NSN 260 distance=139' 12036-7229 TDS8200 distance=144' 11591-6805 KPP 258 distance=150' 12046-6820 HDS1698Aa,Ab distance=150' 12046-6820 SHT 44AB 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 11490-7023 DON 496 279 1.2
Show 11465-7055 RSS 15 299 46.4 33
Show 11508-7106 B 1707 59 1.1 43
Show 11548-7055 HEI 361 301 1.6 44
Show 11394-7052 B 2728 AB 176 3.3 55
Show 11389-7053 B 1703 323 0.5 58
Show 11505-7126 KPP 781 193 6.7 63
Show 11589-7103 LDS 376 304 32.2 64
Show 11411-7117 TDS7986 93 1.0 66
Show 11357-7012 DON 490 39 0.8 68
Show 11578-7121 HJ 4483 109 10.9 73
Show 11372-6940 HDS1647 281 0.2 74
Show 11569-6923 KPP2884 93 1.6 74
Show 11334-7012 SHT 38 AB 197 4.5 79
Show 11334-7012 SHT 38 AC 155 5.2 79
Show 11334-7012 SHT 38 AD 323 5.5 79
Show 11334-7012 SHT 38 AE 31 6.1 79
Show 12031-7103 LDS 379 45 143.0 81
Show 12010-6930 TDS8166 222 0.6 83
Show 11405-6913 HDS1653 52 13.8 84
Show 11330-7055 HDS1638 190 7.7 85
Show 11373-6917 TDS7962 70 0.4 90
Show 12055-6955 DON 509 195 0.3 90
Show 11554-7150 HDS1680 Aa,Ab 208 0.3 92
Show 11554-7150 B 2733 AB 83 33.4 92
Show 11554-7150 B 2733 BC 322 2.9 92
Show 11580-7147 B 1712 232 3.3 95
Show 12079-7027 KPP 262 37 3.5 96
Show 12051-6930 TDS8215 206 1.9 100
Show 11324-7122 B 2726 30 5.6 100
Show 11299-6952 DON 485 322 0.9 102
Show 11391-6855 DON 492 72 0.4 103
Show 11330-6916 DON 488 67 1.2 107
Show 11301-6937 HJ 4443 112 8.5 108
Show 11578-6845 DON 502 255 2.0 110
Show 11455-6828 MLO 36 2 6.1 118
Show 11304-6914 DAW 57 299 4.0 118
Show 12041-6853 R 190 232 11.8 121
Show 11317-7156 HDS1634 97 0.2 124
Show 11428-6822 DON 493 129 2.0 126
Show 11431-7227 HDS1655 22 0.7 126
Show 11455-6815 DON 495 11 1.5 131
Show 11441-7240 LDS 361 54 8.7 139
Show 12068-7212 HEI 228 Aa,Ab 194 0.5 139
Show 12068-7212 R 184 AB 210 25.4 139
Show 12068-7212 R 184 AC 194 60.0 139
Show 11335-6831 NSN 260 146 2.0 139
Show 12036-7229 TDS8200 61 0.6 144
Show 11591-6805 KPP 258 192 3.6 150
Show 12046-6820 HDS1698 Aa,Ab 159 0.7 150
Show 12046-6820 SHT 44 AB 327 3.5 150

 
 
WDS 11490-7023 : COMPONENTS
 
 
  A
B pa=295.5°
sep=0.46"
 
 
11490-7023 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 114849.85-702400.0 Mag 11.4 PmRA -13.00
PmDE 4.0 Tycho2 9230-01434-1
Tycho2
Tycho2 9230-01434-1 Pflag RAmdeg 177.20771719 DEmdeg -70.39999802
PmRA -12.9 PmDE 3.6 E RAmdeg 57 E DEmdeg 67
E pmRA 2.5 E pmDE 2.4 EpRAm 1986.16 EpDEm 1983.11
Num 3 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.0 BTmag 12.297 E BTmag 0.158 VTmag 11.272
E VTmag 0.085 Prox 999 TYC T HIP
CCDM RAdeg 177.20780611 DEdeg -70.40000667 EpRA 1990 1.69
EpDE 1990 1.56 E RAdeg 58.7 E DEdeg 70.2 Posflg
Corr -0.1
 
 
11490-7023 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 114849.77-702359.8 Mag 13.4 Calc delta mag 2
Calc coord yes