10184-6802 DON 405 (HD 309942)

 
 
10h 18m 21.51s -68° 01' 46.2" P.A. 339.00 sep 1.3 mag 10.33,11.28 Sp A3
 
 
Coord 2000 10184-6802 Discov num DON 405 Comp Coord arcsec 2000 10 18 21.51 -68 01 46.2
Date first 1929 Date last 2015 Obs 4
Pa first 341 Pa last 339.1 P.A. Now (θ) 339.1°
Sep first 1.1 Sep last 1.299 Sep. Now (ρ) 1.299"
Mag pri 10.33 Mag sec 11.28 delta mag (ΔM) 0.95 Spectral class A3 (white)
Pri motion ra +009 Sec motion ra +009
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 309942 Constellation Carina Tycho2 9210-03030-1 Gaia DR2 5244616386570015488
HD 309942
 
 
WDS 10184-6802 DON 405 (HD 309942) : 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
10184-6802 DON 405 1991 3 331 1.4 10.33 11.28 A3 101821.51-680146.2
10184-6802 DON 405 2015 4 339 1.3 10.33 11.28 A3 101821.51-680146.2

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WDS 10184-6802 DON 405 (HD 309942) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10184-6802 DON 405 (HD 309942) : MEASURES
 
 
No records found.

 
 
WDS 10184-6802 (HD 309942) : VIRTUAL EYEPIECE
 
 

10184-6802 DON 405A mag 10.33 Sp A3 10184-6802 DON 405B sep 1.2 P.A. 351.90 mag 11.28 virtual eyepiece
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Radius:
Components only
 
 
WDS 10184-6802 (HD 309942) : ALADIN DSS IMAGE @ 10h 18m 21.51s -68° 01' 46.2"
 
 
 
 
WDS 10184-6802 DON 405 (HD 309942) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


10184-6802  DON 405 distance=0' 10205-6807  DAM2328 distance=14' 10208-6804  HDS1487 distance=14' 10171-6819  DAM2238 distance=19' 10219-6806  DAM2336 distance=21' 10167-6820  BRT1984 distance=21' 10158-6824  MLO  31 distance=27' 10159-6825  DON 402 distance=27' 10160-6825  DAM2210 distance=27' 10152-6823  DON 401 distance=28' 10208-6732  HJ 4314AB distance=34' 10227-6738  KPP1583 distance=35' 10122-6756  DAM2131BC distance=35' 10122-6756  LDS 299AB distance=36' 10121-6757  DAM2127 distance=36' 10234-6824  DON 410 distance=36' 10198-6841  TDS7185 distance=40' 10187-6842  DAM2294 distance=41' 10180-6845  DON 404 distance=44' 10107-6754  DON 395 distance=44' 10151-6717  DAM2187CD distance=49' 10151-6717  CPO  48AB distance=49' 10151-6717  CPO  48AB,C distance=49' 10175-6851  DAM2252 distance=50' 10096-6817  BRT1982 distance=51' 10201-6710  R   141 distance=53' 10145-6852  GLI 133 distance=55' 10271-6830  MLO  32AB distance=57' 10151-6709  TDS7142 distance=57' 10284-6805  MLO  33 distance=57' 10097-6836  DAM2076 distance=59' 10113-6718  NZO 109 distance=60' 10083-6827  TDS7056 distance=62' 10095-6841  I    13AB distance=63' 10095-6841  HJ 4295AB,C distance=63' 10134-6705  DON 400 distance=64' 10238-6705  DON 411 distance=64' 10117-6854  SKF 464 distance=65' 10300-6756  KPP3817 distance=66' 10070-6824  DAM2017 distance=68' 10311-6741  LDS6176 distance=76' 10320-6743  DAM2403 distance=80' 10170-6642  DAM2235 distance=80' 10217-6920  RSS  13 distance=81' 10043-6825  I   846 distance=82' 10087-6904  DON 393 distance=82' 10185-6637  DAM2285BC distance=85' 10164-6636  DAM2222 distance=87' 10172-6635  GLI 137 distance=87' 10311-6854  R   151 distance=88' 10320-6722  DON 417 distance=88' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 10184-6802 DON 405 339 1.3
Show 10205-6807 DAM2328 239 34.2 14
Show 10208-6804 HDS1487 52 0.3 14
Show 10171-6819 DAM2238 291 1.1 19
Show 10219-6806 DAM2336 275 8.4 21
Show 10167-6820 BRT1984 51 4.8 21
Show 10158-6824 MLO 31 11 6.0 27
Show 10159-6825 DON 402 149 0.5 27
Show 10160-6825 DAM2210 76 2.1 27
Show 10152-6823 DON 401 162 0.5 28
Show 10208-6732 HJ 4314 AB 13 19.0 34
Show 10227-6738 KPP1583 280 12.0 35
Show 10122-6756 DAM2131 BC 131 1.1 35
Show 10122-6756 LDS 299 AB 95 24.8 36
Show 10121-6757 DAM2127 96 63.7 36
Show 10234-6824 DON 410 318 4.2 36
Show 10198-6841 TDS7185 358 0.4 40
Show 10187-6842 DAM2294 36 3.4 41
Show 10180-6845 DON 404 48 0.8 44
Show 10107-6754 DON 395 85 0.8 44
Show 10151-6717 DAM2187 CD 159 7.6 49
Show 10151-6717 CPO 48 AB 345 1.8 49
Show 10151-6717 CPO 48 AB,C 238 64.4 49
Show 10175-6851 DAM2252 261 1.0 50
Show 10096-6817 BRT1982 151 4.6 51
Show 10201-6710 R 141 43 1.9 53
Show 10145-6852 GLI 133 261 13.7 55
Show 10271-6830 MLO 32 AB 127 11.3 57
Show 10151-6709 TDS7142 92 2.2 57
Show 10284-6805 MLO 33 195 4.5 57
Show 10097-6836 DAM2076 111 10.7 59
Show 10113-6718 NZO 109 148 2.2 60
Show 10083-6827 TDS7056 42 0.8 62
Show 10095-6841 I 13 AB 102 0.6 63
Show 10095-6841 HJ 4295 AB,C 40 25.8 63
Show 10134-6705 DON 400 233 0.5 64
Show 10238-6705 DON 411 72 0.7 64
Show 10117-6854 SKF 464 188 14.6 65
Show 10300-6756 KPP3817 95 40.5 66
Show 10070-6824 DAM2017 261 12.3 68
Show 10311-6741 LDS6176 217 2.7 76
Show 10320-6743 DAM2403 221 1.9 80
Show 10170-6642 DAM2235 339 1.1 80
Show 10217-6920 RSS 13 328 46.2 81
Show 10043-6825 I 846 223 1.9 82
Show 10087-6904 DON 393 288 3.4 82
Show 10185-6637 DAM2285 BC 328 7.3 85
Show 10164-6636 DAM2222 124 1.1 87
Show 10172-6635 GLI 137 275 3.1 87
Show 10311-6854 R 151 190 2.9 88
Show 10320-6722 DON 417 86 1.2 88

 
 
WDS 10184-6802 : COMPONENTS
 
 
  A
B pa=351.9°
sep=1.23"
 
 
10184-6802 A
 
 
Componente originario normalizzato AB Name HD 309942 Coord arcsec 2000 101821.51-680146.2 Mag 10.33
Spectral class A3 (white) PmRA 9.00 PmDE -3.0 Tycho2 9210-03030-1
HD 309942
Tycho2
Tycho2 9210-03030-1 Pflag P RAmdeg 154.58962216 DEmdeg -68.02948806
PmRA 8.8 PmDE -2.6 E RAmdeg 22 E DEmdeg 26
E pmRA 3.1 E pmDE 3.0 EpRAm 1990.75 EpDEm 1990.27
Num 4 Q RAmdeg 1.2 Q DEmdeg 1.1 Q pmRA 1.2
Q pmDE 1.1 BTmag 10.724 E BTmag 0.040 VTmag 10.332
E VTmag 0.038 Prox 14 TYC T HIP
CCDM RAdeg 154.58966056 DEdeg -68.02954056 EpRA 1990 1.74
EpDE 1990 1.64 E RAdeg 22.6 E DEdeg 27.0 Posflg D
Corr -0.1
CCDM
Ccdm 10184-6802 RComp Comp A Note1
Note2 Discov num DRAs -2.33 DDEs 13.4
R dRAs 66 Year Theta Rho
Obs 2 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number -67 1272 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10156S6732A
HIC
 
 
10184-6802 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 101821.48-680145.0 Mag 11.28 PmRA 9.00
PmDE -3.0 Tycho2 9210-03030-2 Calc delta mag 0.95 Calc coord yes
Tycho2
Tycho2 9210-03030-2 Pflag P RAmdeg 154.58962216 DEmdeg -68.02948806
PmRA 8.8 PmDE -2.6 E RAmdeg 22 E DEmdeg 26
E pmRA 3.1 E pmDE 3.0 EpRAm 1990.75 EpDEm 1990.27
Num 4 Q RAmdeg 1.2 Q DEmdeg 1.1 Q pmRA 1.2
Q pmDE 1.1 BTmag 11.883 E BTmag 0.098 VTmag 11.281
E VTmag 0.089 Prox 14 TYC HIP
CCDM RAdeg 154.58914556 DEdeg -68.02919306 EpRA 1990 1.74
EpDE 1990 1.64 E RAdeg 52.0 E DEdeg 62.6 Posflg D
Corr -0.1
CCDM
Ccdm 10184-6802 RComp Comp B Note1
Note2 Discov num DON 405 DRAs DDEs
R dRAs Year 1929 Theta 341 Rho 1.1
Obs 1 Vmag 11.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10156S6732B
HIC