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Doubles in session


Current system
22446-6357
HDO 300


Nearby doubles
33' : 22491-6345
B 577

41' : 22427-6436
TDT3669

43' : 22437-6439
R 339

46' : 22417-6316
RSS 573

52' : 22435-6449
TOK 351

59' : 22503-6313
RST2205

63' : 22452-6255
UC 4808

63' : 22460-6459
TDT3696

69' : 22522-6311
I 340

73' : 22336-6350
TDT3583

85' : 22428-6521
LDS 791AB

93' : 22377-6237
TSN 116

94' : 22384-6523
HDS3215

99' : 22477-6221
HU 1641AB

99' : 22552-6250
UC 4846

99' : 22476-6534
HJ 5361

99' : 22444-6536
TDT3683

109' : 22498-6215
UC 4829

110' : 22408-6210
UC 4790

113' : 22508-6543
HDS3246

116' : 22278-6325
NZO 103AB

118' : 23023-6418
DUN 244

121' : 22286-6500
MLO9001

127' : 22273-6458
HJ 5334AB

131' : 22395-6152
TDT3638

132' : 22456-6146
TDT3693



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

22446-6357 HDO 300

 
 
22h 44m 33.93s -63° 57' 14.0" P.A. 294.00 sep 43.0 mag 6.95,13.00 Sp A1V dist. 95.69 pc (312.14 l.y.)
 
 
Coord 2000 22446-6357 Discov num HDO 300 Comp Coord arcsec 2000 22 44 33.93 -63 57 14.0
Date first 1897 Date last 2015 Obs 7
Pa first 290 Pa last 293.9 P.A. Now (θ) 293.9°
Sep first 20.0 Sep last 42.98 Sep. Now (ρ) 42.98"
Mag pri 6.95 Mag sec 13.00 delta mag (ΔM) 6.05 Spectral class A1V (white)
Pri motion ra -017 Sec motion ra +006
Pri motion dec -006 Sec motion dec -003
Notes
rPM=1.287
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Tucana SAO 255300 HIP 112281 Tycho2 9121-01484-1
Gaia DR2 6392787348099531008 HD 215131 GC 31715 CP CP-64 4293
Distance 95.69 Distance ly 312.14
 
 
WDS 22446-6357 HDO 300 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HdO1882a Mb - Harvard Obs. 1882AnHar..13...17.
HdO1882a Harvard Ann. 13, 17, 1882
HdO1882b Ma j Harvard Obs. (measure by Alden, G.I.) 1882AnHar..13...17.
HdO1882b Harvard Ann. 13, 17, 1882
HdO1882c Ma - Harvard Obs. (measure by Davis, W.M.) 1882AnHar..13...17.
HdO1882c Harvard Ann. 13, 17, 1882
HdO1906A Ma - Harvard Obs. 1906QB821.B972.....
HdO1906A cited in BDS (Burnham Double Star Cat., 1906)
HdO9999 Ma - Harvard Obs. ...................
HdO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22446-6357 HDO 300 1897 1 290 20.0 7.10 13.00 A1V 224433.93-635714.0
22446-6357 HDO 300 1993 2 294 43.7 7.10 13.00 A1V 224433.93-635714.0
22446-6357 HDO 300 2000 3 294 43.4 7.10 13.00 A1V D 224433.93-635714.0
22446-6357 HDO 300 2010 6 294 43.1 6.95 13.00 A1V 224433.93-635714.0
22446-6357 HDO 300 2015 7 294 43.0 6.95 13.00 A1V 224433.93-635714.0

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

 
 
WDS 22446-6357 HDO 300 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22446-6357 HDO 300 : MEASURES
 
 
No records found.

 
 
WDS 22446-6357 : VIRTUAL EYEPIECE
 
 

22446-6357 HDO 300A mag 6.95 Sp A1V 22446-6357 HDO 300B sep 24.5 P.A. 315.30 mag 13 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 22446-6357 : ALADIN DSS IMAGE @ 22h 44m 33.93s -63° 57' 14.0"
 
 
 
 
WDS 22446-6357 HDO 300 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22446-6357 HDO 300 distance=1' 22491-6345 B 577 distance=33' 22427-6436 TDT3669 distance=41' 22437-6439 R 339 distance=43' 22417-6316 RSS 573 distance=46' 22435-6449 TOK 351 distance=52' 22503-6313 RST2205 distance=59' 22452-6255 UC 4808 distance=63' 22460-6459 TDT3696 distance=63' 22522-6311 I 340 distance=69' 22336-6350 TDT3583 distance=73' 22428-6521 LDS 791AB distance=85' 22428-6521 DAM 246AC distance=85' 22377-6237 TSN 116 distance=93' 22384-6523 HDS3215 distance=94' 22477-6221 HU 1641AB distance=99' 22477-6221 HU 1641AC distance=99' 22552-6250 UC 4846 distance=99' 22476-6534 HJ 5361 distance=99' 22444-6536 TDT3683 distance=99' 22498-6215 UC 4829 distance=109' 22408-6210 UC 4790 distance=110' 22508-6543 HDS3246 distance=113' 22278-6325 NZO 103AB distance=116' 22278-6325 BAU 72AC distance=116' 23023-6418 DUN 244 distance=118' 22286-6500 MLO9001 distance=121' 22273-6458 CHR 188Aa,Ab distance=127' 22273-6458 HJ 5334AB distance=127' 22395-6152 TDT3638 distance=131' 22456-6146 TDT3693 distance=132' 22412-6611 TDT3653 distance=136' 23039-6312 RST1156 distance=137' 22262-6254 UC 4745 distance=139' 22354-6605 HJ 5342AB distance=139' 22354-6605 BAU 74AC distance=139' 22334-6155 KPP 516 distance=144' 22296-6555 TDT3545 distance=152' 22321-6609 HDS3197 distance=154' 22330-6144 TDS1173 distance=155' 23032-6223 B 583 distance=158' 22417-6120 WJG 3 distance=159' 22545-6624 TDT3780 distance=160' 22548-6132 NSN 439 distance=162' 22305-6612 TDT3555 distance=162' 22247-6537 TOK 864 distance=162' 22504-6119 B 578 distance=164' 22453-6641 KPP1677 distance=164' 22394-6117 TDT3637 distance=164' 22290-6150 TDT3540 distance=166' 22271-6203 HJ 5333 distance=166' 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 22446-6357 HDO 300 294 43.0 1
Show 22491-6345 B 577 83 0.5 33
Show 22427-6436 TDT3669 140 0.4 41
Show 22437-6439 R 339 250 10.9 43
Show 22417-6316 RSS 573 112 24.2 46
Show 22435-6449 TOK 351 157 178.9 52
Show 22503-6313 RST2205 98 0.2 59
Show 22452-6255 UC 4808 267 19.0 63
Show 22460-6459 TDT3696 27 0.6 63
Show 22522-6311 I 340 337 0.9 69
Show 22336-6350 TDT3583 306 0.9 73
Show 22428-6521 LDS 791 AB 292 20.7 85
Show 22428-6521 DAM 246 AC 176 7.0 85
Show 22377-6237 TSN 116 108 118.9 93
Show 22384-6523 HDS3215 67 0.9 94
Show 22477-6221 HU 1641 AB 57 0.9 99
Show 22477-6221 HU 1641 AC 118 10.4 99
Show 22552-6250 UC 4846 48 21.2 99
Show 22476-6534 HJ 5361 44 84.5 99
Show 22444-6536 TDT3683 263 2.3 99
Show 22498-6215 UC 4829 294 18.5 109
Show 22408-6210 UC 4790 127 80.5 110
Show 22508-6543 HDS3246 292 0.1 113
Show 22278-6325 NZO 103 AB 232 6.8 116
Show 22278-6325 BAU 72 AC 230 35.1 116
Show 23023-6418 DUN 244 91 46.5 118
Show 22286-6500 MLO9001 128 5.5 121
Show 22273-6458 CHR 188 Aa,Ab 293 0.1 127
Show 22273-6458 HJ 5334 AB 279 6.8 127
Show 22395-6152 TDT3638 21 2.1 131
Show 22456-6146 TDT3693 112 0.5 132
Show 22412-6611 TDT3653 341 0.6 136
Show 23039-6312 RST1156 123 0.9 137
Show 22262-6254 UC 4745 301 48.7 139
Show 22354-6605 HJ 5342 AB 263 7.3 139
Show 22354-6605 BAU 74 AC 85 51.3 139
Show 22334-6155 KPP 516 280 5.0 144
Show 22296-6555 TDT3545 54 0.5 152
Show 22321-6609 HDS3197 356 6.4 154
Show 22330-6144 TDS1173 289 1.8 155
Show 23032-6223 B 583 309 3.1 158
Show 22417-6120 WJG 3 212 9.4 159
Show 22545-6624 TDT3780 333 2.2 160
Show 22548-6132 NSN 439 355 2.4 162
Show 22305-6612 TDT3555 133 0.6 162
Show 22247-6537 TOK 864 126 0.2 162
Show 22504-6119 B 578 225 0.3 164
Show 22453-6641 KPP1677 38 12.9 164
Show 22394-6117 TDT3637 213 0.5 164
Show 22290-6150 TDT3540 359 2.3 166
Show 22271-6203 HJ 5333 252 14.4 166

 
 
WDS 22446-6357 : COMPONENTS
 
 
  A
B pa=315.3°
sep=24.51"
 
 
22446-6357 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 224433.93-635714.0 Mag 6.95 Spectral class A1V (white)
PmRA -17.00 PmDE -6.0 SAO 255300 HIP 112281
Tycho2 9121-01484-1 HD 215131 GC 31715 CP CP-64 4293
Tycho2
Tycho2 9121-01484-1 Pflag RAmdeg 341.14128904 DEmdeg -63.95391222
PmRA -16.4 PmDE -7.3 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.43 EpDEm 1991.52
Num 11 Q RAmdeg 0.8 Q DEmdeg 0.2 Q pmRA 0.8
Q pmDE 0.4 BTmag 7.061 E BTmag 0.015 VTmag 6.945
E VTmag 0.010 Prox 999 TYC T HIP 112281
CCDM RAdeg 341.14137528 DEdeg -63.95389556 EpRA 1990 1.68
EpDE 1990 1.77 E RAdeg 3.5 E DEdeg 3.5 Posflg
Corr 0.2
SAO
SAO 255300 DelFlag RA1950 PmRA1950 -0.0014
DE1950 PmDE1950 0 Vmag 7.1 SpType A0
Double code Source 70 CatNum 31715 DM CP-64 4293
DMcomp BDsup HD 215131 M HD 0
GC 31715 RA1950rad 5.93956816 DE1950rad -1.12079178 PmRA2000 -0.0024
PmDE2000 -0.003
Hipparcos
Catalog H HIP 112281 Proxy RAhms 22 44 33.93
DEdms -63 57 14.0 Vmag 6.93 VarFlag R Vmag H
RAdeg 341.141 DEdeg -63.9539 AstroRef Plx 9.88
CCDM 22446-6357 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 215131 BD
CD CP CP-64 4293 Dm number -64 4293 VIred 0.09
SpType A1V R SpType Coord arcsec 2000 224433.93-635714.0
Hipparcos 2
HIP 112281 Sn 5 So 0 Nc 1
RArad 5.9540402477 DErad -1.1162060308 Plx 10.45 PmRA -16.86
PmDE -6.16 E RArad 0.27 E DErad 0.3 E Plx 0.43
E pmRA 0.33 E pmDE 0.34 Hpmag 6.9776 E Hpmag 0.001
SHp 0.012 VA 0 BV 0.107 E BV 0.005
VI 0.12
CCDM
Ccdm 22446-6357 RComp Comp A Note1
Note2 Discov num DRAs -2.02 DDEs -13.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.1 Sp A0 PmNote *
PmRA -8 PmDE 0 Dm number -64 4293 Cat1 CPD
Name2 255300 Cat2 SAO HD 215131 M HD
ADS BDS M ADS BDS N IDS IDS 22379S6429A
HIC 112281
 
 
22446-6357 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 224431.31-635656.6 Mag 13 PmRA 6.00
PmDE -3.0 Calc delta mag 6.05 Calc coord yes
CCDM
Ccdm 22446-6357 RComp Comp B Note1
Note2 Discov num HDO 300 DRAs DDEs
R dRAs Year Theta 290 Rho 20.0
Obs Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 22379S6429B
HIC