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Doubles in session


Current system
10454-2121
DON 433


Nearby doubles
38' : 10432-2101
HLD 109

56' : 10459-2025
ARA 672

67' : 10475-2221
LAF 41AB

77' : 10485-2223
RST2710

81' : 10407-2207
UC 1973

81' : 10484-2014
LDS 315

82' : 10453-2243
DON1090

82' : 10512-2131
HO 375

87' : 10516-2115
BU 1428

88' : 10454-2249
ARA1784

89' : 10514-2053
CVR 108

91' : 10465-2250
CVR 574

91' : 10410-2014
ARA 671

99' : 10459-1942
HLD 110

101' : 10503-2234
LDS4024

102' : 10382-2109
DON 426

102' : 10485-1948
ARA 673

103' : 10384-2153
ARA1473

105' : 10520-2211
RST2717

105' : 10388-2035
B 2000

107' : 10460-1934
GWP1452

109' : 10507-2002
RST3715

112' : 10530-2045
RST3719

112' : 10518-2229
RST2716

118' : 10417-1936
RST2704

119' : 10410-2301
ARA1782



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

10454-2121 DON 433

 
 
10h 45m 25.82s -21° 20' 48.4" P.A. 92.00 sep 2.3 mag 9.88,14.70
 
 
Coord 2000 10454-2121 Discov num DON 433 Comp Coord arcsec 2000 10 45 25.82 -21 20 48.4
Date first 1933 Date last 2016 Obs 5
Pa first 100 Pa last 92.3 P.A. Now (θ) 92.3°
Sep first 1.7 Sep last 2.272 Sep. Now (ρ) 2.272"
Mag pri 9.88 Mag sec 14.70 delta mag (ΔM) 4.82 Spectral class
Pri motion ra -061 Sec motion ra
Pri motion dec +019 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Tycho2 6081-01756-1 Gaia DR2 3550481689297560192
 
 
WDS 10454-2121 DON 433 : 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
10454-2121 DON 433 1940 3 98 2.1 9.88 14.70 104525.82-212048.4
10454-2121 DON 433 2015 4 92 2.3 9.88 14.70 104525.82-212048.4
10454-2121 DON 433 2016 5 92 2.3 9.88 14.70 104525.82-212048.4

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

 
 
WDS 10454-2121 DON 433 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10454-2121 DON 433 : MEASURES
 
 
No records found.

 
 
WDS 10454-2121 : VIRTUAL EYEPIECE
 
 

10454-2121 DON 433A mag 9.88 10454-2121 DON 433B sep 2.1 P.A. 92.50 mag 14.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 10454-2121 : ALADIN DSS IMAGE @ 10h 45m 25.82s -21° 20' 48.4"
 
 
 
 
WDS 10454-2121 DON 433 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10454-2121 DON 433 distance=0' 10432-2101 HLD 109 distance=38' 10459-2025 ARA 672 distance=56' 10475-2221 LAF 41AB distance=67' 10475-2221 SHY 218AC distance=67' 10485-2223 RST2710 distance=77' 10407-2207 UC 1973 distance=81' 10484-2014 LDS 315 distance=81' 10453-2243 DON1090 distance=82' 10512-2131 HO 375 distance=82' 10516-2115 BU 1428 distance=87' 10454-2249 ARA1784 distance=88' 10514-2053 CVR 108 distance=89' 10465-2250 CVR 574 distance=91' 10410-2014 ARA 671 distance=91' 10459-1942 HLD 110 distance=99' 10503-2234 LDS4024 distance=101' 10382-2109 DON 426 distance=102' 10485-1948 ARA 673 distance=102' 10384-2153 ARA1473 distance=103' 10520-2211 RST2717 distance=105' 10388-2035 B 2000 distance=105' 10460-1934 GWP1452 distance=107' 10507-2002 RST3715 distance=109' 10530-2045 RST3719 distance=112' 10518-2229 RST2716 distance=112' 10417-1936 RST2704 distance=118' 10410-2301 ARA1782 distance=119' 10502-1938 ARA 674 distance=123' 10540-2055 UC 2020 distance=123' 10522-2248 ARA1785 distance=129' 10535-2008 HO 533BC distance=133' 10535-2008 HO 533BD distance=133' 10539-2223 BRT1483 distance=133' 10523-1948 RST3718 distance=134' 10457-1907 LDS4013 distance=134' 10535-2008 BU 1429AB distance=135' 10512-1932 KPP 993 distance=136' 10406-1922 LDS 312 distance=139' 10540-1958 GWP1488 distance=146' 10377-2300 ARA1781 distance=147' 10434-2346 ARA2165 distance=149' 10351-2041 ARA1088 distance=150' 10561-2108 S 618 distance=150' 10552-2225 ARA1475 distance=151' 10435-1852 GWP1442 distance=152' 10524-1924 GWP1477 distance=153' 10351-2217 DAM2435 distance=154' 10454-2357 TDS7455 distance=156' 10536-2308 LDS 318 distance=156' 10347-2212 RST2698 distance=159' 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 10454-2121 DON 433 92 2.3
Show 10432-2101 HLD 109 133 2.1 38
Show 10459-2025 ARA 672 270 7.4 56
Show 10475-2221 LAF 41 AB 332 4.8 67
Show 10475-2221 SHY 218 AC 340 230.9 67
Show 10485-2223 RST2710 230 0.6 77
Show 10407-2207 UC 1973 353 14.3 81
Show 10484-2014 LDS 315 296 25.9 81
Show 10453-2243 DON1090 151 4.5 82
Show 10512-2131 HO 375 176 12.4 82
Show 10516-2115 BU 1428 186 45.3 87
Show 10454-2249 ARA1784 265 8.4 88
Show 10514-2053 CVR 108 157 13.4 89
Show 10465-2250 CVR 574 200 10.8 91
Show 10410-2014 ARA 671 55 10.4 91
Show 10459-1942 HLD 110 281 2.6 99
Show 10503-2234 LDS4024 59 10.5 101
Show 10382-2109 DON 426 240 2.8 102
Show 10485-1948 ARA 673 136 14.4 102
Show 10384-2153 ARA1473 13.3 103
Show 10520-2211 RST2717 132 1.2 105
Show 10388-2035 B 2000 128 0.4 105
Show 10460-1934 GWP1452 97 16.3 107
Show 10507-2002 RST3715 324 2.0 109
Show 10530-2045 RST3719 46 0.8 112
Show 10518-2229 RST2716 226 2.3 112
Show 10417-1936 RST2704 121 0.4 118
Show 10410-2301 ARA1782 66 11.6 119
Show 10502-1938 ARA 674 268 12.7 123
Show 10540-2055 UC 2020 68 33.6 123
Show 10522-2248 ARA1785 145 8.1 129
Show 10535-2008 HO 533 BC 132 13.7 133
Show 10535-2008 HO 533 BD 297 40.5 133
Show 10539-2223 BRT1483 113 3.9 133
Show 10523-1948 RST3718 260 1.7 134
Show 10457-1907 LDS4013 354 6.7 134
Show 10535-2008 BU 1429 AB 222 119.6 135
Show 10512-1932 KPP 993 48 8.0 136
Show 10406-1922 LDS 312 165 16.3 139
Show 10540-1958 GWP1488 250 93.5 146
Show 10377-2300 ARA1781 125 5.7 147
Show 10434-2346 ARA2165 7 13.7 149
Show 10351-2041 ARA1088 302 9.4 150
Show 10561-2108 S 618 38 79.5 150
Show 10552-2225 ARA1475 203 7.5 151
Show 10435-1852 GWP1442 229 43.4 152
Show 10524-1924 GWP1477 206 49.6 153
Show 10351-2217 DAM2435 149 3.3 154
Show 10454-2357 TDS7455 88 0.6 156
Show 10536-2308 LDS 318 239 24.5 156
Show 10347-2212 RST2698 24 2.0 159

 
 
WDS 10454-2121 : COMPONENTS
 
 
  A
B pa=92.5°
sep=2.12"
 
 
10454-2121 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 104525.82-212048.4 Mag 9.88 PmRA -61.00
PmDE 19.0 Tycho2 6081-01756-1
Tycho2
Tycho2 6081-01756-1 Pflag RAmdeg 161.35760896 DEmdeg -21.34678328
PmRA -61.6 PmDE 15.8 E RAmdeg 18 E DEmdeg 23
E pmRA 1.8 E pmDE 1.9 EpRAm 1989.26 EpDEm 1987.61
Num 6 Q RAmdeg 0.9 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.1 BTmag 10.744 E BTmag 0.044 VTmag 9.882
E VTmag 0.031 Prox 999 TYC T HIP
CCDM RAdeg 161.35776139 DEdeg -21.34681944 EpRA 1990 1.71
EpDE 1990 1.67 E RAdeg 18.8 E DEdeg 25.1 Posflg
Corr 0.1
CCDM
Ccdm 10454-2121 RComp Comp A Note1
Note2 Discov num DRAs 1.82 DDEs 11.4
R dRAs 66 Year Theta Rho
Obs 2 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number -20 3258 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10406S2049A
HIC
 
 
10454-2121 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 104525.97-212048.5 Mag 14.7 Calc delta mag 4.82
Calc coord yes
CCDM
Ccdm 10454-2121 RComp Comp B Note1
Note2 Discov num DON 433 DRAs DDEs
R dRAs Year 1933 Theta 099 Rho 1.9
Obs 2 Vmag 14.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10406S2049B
HIC