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Doubles in session


Current system
10557-6940
DON 449
HD 94911


Nearby doubles
9' : 10542-6944
TDS7544

21' : 10572-6959
DON 450

23' : 10523-6954
HJ 4380

23' : 10527-6957
TDS7526

32' : 10500-6952
DON 442

39' : 10573-6902
HJ 4393

40' : 11007-6911
HDS1571

47' : 10580-7025
LDS 325

53' : 11056-6927
DON 459

61' : 10571-6840
RMU 1AB

65' : 10537-7043
HJ 4383

65' : 10493-6845
HJ 4351

66' : 10478-7031
DON1091AB

66' : 11080-6931
DON 461

66' : 10460-7023
KPP2479

67' : 11033-6847
TDS7638

73' : 11015-6834
DON 455

75' : 10469-6843
DON 439

80' : 10543-7059
LDS6179

81' : 10419-7018
TDS7423

83' : 10549-6818
DON 447AB

88' : 11055-7052
B 2005

89' : 11125-6933
DON 465

89' : 10534-6812
DON 446

89' : 11085-7041
HEI 226

90' : 11068-7050
B 2006



Selections
Full WDS
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.

10557-6940 DON 449 (HD 94911)

 
 
10h 55m 41.50s -69° 39' 56.6" P.A. 151.00 sep 3.8 mag 8.97,12.06 Sp K0III dist. 1098.9 pc (3584.61 l.y.)
 
 
Coord 2000 10557-6940 Discov num DON 449 Comp Coord arcsec 2000 10 55 41.50 -69 39 56.6
Date first 1931 Date last 2015 Obs 5
Pa first 169 Pa last 150.7 P.A. Now (θ) 150.7°
Sep first 3.0 Sep last 3.763 Sep. Now (ρ) 3.763"
Mag pri 8.97 Mag sec 12.06 delta mag (ΔM) 3.09 Spectral class K0III (yellow-orange)
Pri motion ra -022 Sec motion ra -027
Pri motion dec +008 Sec motion dec +002
Notes
rPM=0.288 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 94911 Constellation Carina SAO 251182 HIP 53421
Tycho2 9216-00352-1 Gaia DR2 5231625450530949376 HD 94911 CP CP-69 1442
Distance 1098.9 Distance ly 3584.61
 
 
WDS 10557-6940 DON 449 (HD 94911) : 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
10557-6940 DON 449 1991 4 168 3.6 8.97 12.06 K0III 105541.50-693956.6
10557-6940 DON 449 2015 5 151 3.8 8.97 12.06 K0III 105541.50-693956.6

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

 
 
WDS 10557-6940 DON 449 (HD 94911) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10557-6940 DON 449 (HD 94911) : MEASURES
 
 
No records found.

 
 
WDS 10557-6940 (HD 94911) : VIRTUAL EYEPIECE
 
 

10557-6940 DON 449A mag 8.97 Sp K0III 10557-6940 DON 449B sep 3.3 P.A. 169.00 mag 12.06 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 10557-6940 (HD 94911) : ALADIN DSS IMAGE @ 10h 55m 41.50s -69° 39' 56.6"
 
 
 
 
WDS 10557-6940 DON 449 (HD 94911) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10557-6940 DON 449 distance=0' 10542-6944 TDS7544 distance=9' 10572-6959 DON 450 distance=21' 10523-6954 HJ 4380 distance=23' 10527-6957 TDS7526 distance=23' 10500-6952 DON 442 distance=32' 10573-6902 HJ 4393 distance=39' 11007-6911 HDS1571 distance=40' 10580-7025 LDS 325 distance=47' 11056-6927 DON 459 distance=53' 10571-6840 KOU 2AC distance=61' 10571-6840 RMU 1AB distance=61' 10537-7043 HJ 4383 distance=65' 10493-6845 HJ 4351 distance=65' 10478-7031 DON1091AB distance=66' 10478-7031 HJ 4376AC distance=66' 11080-6931 DON 461 distance=66' 10460-7023 KPP2479 distance=66' 11033-6847 TDS7638 distance=67' 11015-6834 DON 455 distance=73' 10469-6843 DON 439 distance=75' 10543-7059 LDS6179 distance=80' 10419-7018 TDS7423 distance=81' 10549-6818 DON 447AB distance=83' 10549-6818 DAM 533AC distance=83' 11055-7052 B 2005 distance=88' 11125-6933 DON 465 distance=89' 10534-6812 DON 446 distance=89' 11085-7041 HEI 226 distance=89' 11068-7050 B 2006 distance=90' 10463-7058 HEI 224 distance=91' 10443-7052 CHR 227Ba,Bb distance=92' 10443-7052 DUN 99BC distance=92' 10443-7052 DUN 99AB distance=92' 10443-7052 DUN 99AC distance=92' 10449-7054 WIS 171 distance=92' 11068-7053 B 2268 distance=93' 11016-7109 KPP1707 distance=95' 10384-6904 DON 427 distance=99' 10485-6808 LDS 316 distance=100' 10570-7121 HJ 4392EN distance=102' 11153-6949 TDS 627AB distance=103' 11081-7103 HEI 225 distance=105' 10360-7019 DON 425 distance=109' 11129-7045 TDS7736 distance=109' 11153-7027 DON 468 distance=111' 11095-7108 B 2008 distance=113' 10534-7133 B 2261 distance=114' 10395-6825 TVB 229 distance=115' 10593-6744 TDS7590 distance=118' 10552-6742 KPP1011 distance=119' 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 10557-6940 DON 449 151 3.8
Show 10542-6944 TDS7544 196 0.8 9
Show 10572-6959 DON 450 29 5.1 21
Show 10523-6954 HJ 4380 94 15.9 23
Show 10527-6957 TDS7526 154 2.4 23
Show 10500-6952 DON 442 15 0.6 32
Show 10573-6902 HJ 4393 132 8.7 39
Show 11007-6911 HDS1571 228 0.2 40
Show 10580-7025 LDS 325 64 29.3 47
Show 11056-6927 DON 459 301 0.7 53
Show 10571-6840 KOU 2 AC 320 4.5 61
Show 10571-6840 RMU 1 AB 151 0.6 61
Show 10537-7043 HJ 4383 290 1.5 65
Show 10493-6845 HJ 4351 228 7.6 65
Show 10478-7031 DON1091 AB 147 7.7 66
Show 10478-7031 HJ 4376 AC 154 12.8 66
Show 11080-6931 DON 461 123 6.1 66
Show 10460-7023 KPP2479 340 22.2 66
Show 11033-6847 TDS7638 201 0.6 67
Show 11015-6834 DON 455 326 1.2 73
Show 10469-6843 DON 439 97 2.1 75
Show 10543-7059 LDS6179 223 7.1 80
Show 10419-7018 TDS7423 7 0.8 81
Show 10549-6818 DON 447 AB 98 3.0 83
Show 10549-6818 DAM 533 AC 78 16.0 83
Show 11055-7052 B 2005 267 5.1 88
Show 11125-6933 DON 465 91 1.1 89
Show 10534-6812 DON 446 260 1.3 89
Show 11085-7041 HEI 226 117 1.1 89
Show 11068-7050 B 2006 325 0.2 90
Show 10463-7058 HEI 224 122 3.3 91
Show 10443-7052 CHR 227 Ba,Bb 48 0.6 92
Show 10443-7052 DUN 99 BC 295 33.6 92
Show 10443-7052 DUN 99 AB 75 62.6 92
Show 10443-7052 DUN 99 AC 45 42.6 92
Show 10449-7054 WIS 171 179 34.9 92
Show 11068-7053 B 2268 136 18.2 93
Show 11016-7109 KPP1707 50 13.2 95
Show 10384-6904 DON 427 45 0.8 99
Show 10485-6808 LDS 316 355 162.0 100
Show 10570-7121 HJ 4392 EN 155 25.1 102
Show 11153-6949 TDS 627 AB 139 1.0 103
Show 11081-7103 HEI 225 190 1.4 105
Show 10360-7019 DON 425 32 3.7 109
Show 11129-7045 TDS7736 342 1.8 109
Show 11153-7027 DON 468 82 0.8 111
Show 11095-7108 B 2008 286 0.5 113
Show 10534-7133 B 2261 21 6.0 114
Show 10395-6825 TVB 229 345 12.0 115
Show 10593-6744 TDS7590 208 0.7 118
Show 10552-6742 KPP1011 295 8.1 119

 
 
WDS 10557-6940 : COMPONENTS
 
 
  A
B pa=169.0°
sep=3.34"
 
 
10557-6940 A
 
 
Componente originario normalizzato AB Name HD 94911 Coord arcsec 2000 105541.50-693956.6 Mag 8.97
Spectral class K0III (yellow-orange) PmRA -22.00 PmDE 8.0 SAO 251182
HIP 53421 Tycho2 9216-00352-1 HD 94911 CP CP-69 1442
Tycho2
Tycho2 9216-00352-1 Pflag RAmdeg 163.92293407 DEmdeg -69.66573263
PmRA -21.7 PmDE 7.6 E RAmdeg 10 E DEmdeg 10
E pmRA 1.3 E pmDE 1.4 EpRAm 1989.71 EpDEm 1989.98
Num 10 Q RAmdeg 0.7 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.2 BTmag 10.201 E BTmag 0.026 VTmag 8.967
E VTmag 0.014 Prox 36 TYC T HIP 53421
CCDM A RAdeg 163.92307694 DEdeg -69.66575000 EpRA 1990 1.66
EpDE 1990 1.66 E RAdeg 9.8 E DEdeg 10.2 Posflg
Corr 0.0
SAO
SAO 251182 DelFlag RA1950 PmRA1950 0.0022
DE1950 PmDE1950 -0.055 Vmag 8.3 SpType A2
Double code Source 61 CatNum 2412 DM CP-69 1442
DMcomp BDsup HD 94911 M HD 0
GC RA1950rad 2.85351011 DE1950rad -1.21124169 PmRA2000 0.0011
PmDE2000 -0.05
Hipparcos
Catalog H HIP 53421 Proxy H RAhms 10 55 41.54
DEdms -69 39 56.7 Vmag 8.82 VarFlag R Vmag H
RAdeg 163.923 DEdeg -69.6657 AstroRef A Plx 4.63
CCDM 10557-6940 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 168 Rho 3.593 HD 94911 BD
CD CP CP-69 1442 Dm number -69 1442 VIred 1.02
SpType K0III R SpType Coord arcsec 2000 105541.54-693956.7
Hipparcos 2
HIP 53421 Sn 15 So 3 Nc 2
RArad 2.8609976337 DErad -1.2158967062 Plx -0.91 PmRA -25.65
PmDE -0.38 E RArad 1.55 E DErad 1.53 E Plx 1.86
E pmRA 2.03 E pmDE 1.49 Hpmag 8.9892 E Hpmag 0.0021
SHp 0.019 VA 0 BV 1.1 E BV 0.495
VI 1.02
CCDM
Ccdm 10557-6940 RComp Comp A Note1
Note2 Discov num DRAs 0.13 DDEs -1.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp K0 PmNote *
PmRA 12 PmDE -55 Dm number -69 1442 Cat1 CPD
Name2 251182 Cat2 SAO HD 94911 M HD
ADS BDS M ADS BDS N IDS IDS 10523S6908A
HIC 53421
 
 
10557-6940 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 105541.62-693959.9 Mag 12.06 PmRA -27.00
PmDE 2.0 Calc delta mag 3.09 Calc coord yes
CCDM
Ccdm 10557-6940 RComp Comp B Note1
Note2 Discov num DON 449 DRAs DDEs
R dRAs Year 1931 Theta 167 Rho 3.2
Obs 2 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10523S6908B
HIC 53421