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Doubles in session


Current system
10244-3835
I 209 AB
HD 90256


Nearby doubles
9' : 10238-3830
B 791

18' : 10249-3818
GLI 294

23' : 10226-3829
TDS7228

31' : 10267-3850
RST1509

41' : 10278-3842
I 210

53' : 10289-3835
KPP 223

62' : 10295-3822
LDS 307

71' : 10186-3854
KPP2922

73' : 10279-3735
B 2710

74' : 10293-3749
UC 1938

86' : 10317-3840
SKF 419AB

88' : 10225-3959
DAM2337

88' : 10218-3957
TDS7219

91' : 10315-3913
DAM 527

91' : 10315-3914
DAM2407

93' : 10165-3841
RST1495

93' : 10221-4004
TDS7222

95' : 10227-4007
DAM2338

95' : 10213-3708
RST2687

96' : 10320-3911
DAM 528

96' : 10318-3914
RST1512

98' : 10161-3845
DAM2212

99' : 10188-3948
DAM2296

100' : 10159-3839
DAM2206

101' : 10184-3948
TDS7168

103' : 10183-3949
DAM2274



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.

10244-3835 I 209 AB (HD 90256)

 
 
10h 24m 25.05s -38° 34' 49.8" P.A. 127.00 sep 1.4 mag 8.43,8.55 Sp F2/3IV dist. 147.28 pc (480.43 l.y.)
 
 
Coord 2000 10244-3835 Discov num I   209 Comp AB Coord arcsec 2000 10 24 25.05 -38 34 49.8
Date first 1897 Date last 2015 Obs 24
Pa first 140 Pa last 126.5 P.A. Now (θ) 126.5°
Sep first 1.0 Sep last 1.355 Sep. Now (ρ) 1.355"
Mag pri 8.43 Mag sec 8.55 delta mag (ΔM) 0.12 Spectral class F2/3IV (yellow-white)
Pri motion ra -024 Sec motion ra -024
Pri motion dec -019 Sec motion dec -019
Notes
Nature of this double is uncertain.
 
 
10244-3835 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 90256 201362 10 24 25 -38 34 50 I 209 AB 2015 24 127 1.4 8.43 8.55 0.12 <===
Show 201362 10 24 25 -38 34 50 I 209 AB,C 2015 4 122 21.8 8.43 13.00 4.57
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 90256 Constellation Antlia SAO 201362 HIP 50956
Tycho2 7709-02113-1 Gaia DR2 5441897359885272704 HD 90256 CD CD-37 6523
CP CP-37 4138 Distance 147.28 Distance ly 480.43
 
 
WDS 10244-3835 I 209 AB (HD 90256) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
I Innes, R.T.A.
I MNRAS 57, 533, 1897 (data also in I__1897b,
I I__1897c)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
10244-3835 I 209 AB 1996 23 129 1.3 8.43 8.55 F2/3IV -37 6523 D 102425.05-383449.8
10244-3835 I 209 AB 2015 24 127 1.4 8.43 8.55 F2/3IV -37 6523 102425.05-383449.8

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

 
 
WDS 10244-3835 I 209 AB (HD 90256) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10244-3835 I 209 AB (HD 90256) : MEASURES
 
 
No records found.

 
 
WDS 10244-3835 (HD 90256) : VIRTUAL EYEPIECE
 
 

10244-3835 I 209A mag 8.43 Sp F2/3IV 10244-3835 I 209B sep 1.4 P.A. 126.50 mag 8.55 10244-3835 I 209C sep 21.8 P.A. 121.50 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 10244-3835 (HD 90256) : ALADIN DSS IMAGE @ 10h 24m 25.05s -38° 34' 49.8"
 
 
 
 
WDS 10244-3835 I 209 AB (HD 90256) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10244-3835 I 209AB distance=0' 10238-3830 B 791 distance=9' 10249-3818 GLI 294 distance=18' 10226-3829 TDS7228 distance=23' 10267-3850 RST1509 distance=31' 10278-3842 I 210 distance=41' 10289-3835 KPP 223 distance=53' 10295-3822 LDS 307 distance=62' 10186-3854 KPP2922 distance=71' 10279-3735 B 2710 distance=73' 10293-3749 UC 1938 distance=74' 10317-3840 SKF 419AB distance=86' 10317-3840 SKF 419AC distance=86' 10225-3959 DAM2337 distance=88' 10218-3957 TDS7219 distance=88' 10315-3913 DAM 527 distance=91' 10315-3914 DAM2407 distance=91' 10165-3841 RST1495 distance=93' 10221-4004 TDS7222 distance=93' 10227-4007 DAM2338 distance=95' 10213-3708 RST2687 distance=95' 10320-3911 DAM 528 distance=96' 10318-3914 RST1512 distance=96' 10161-3845 DAM2212 distance=98' 10188-3948 DAM2296 distance=99' 10159-3839 DAM2206 distance=100' 10184-3948 TDS7168 distance=101' 10183-3949 DAM2274 distance=103' 10331-3847 I 1527 distance=103' 10181-3947 DAM2265 distance=104' 10255-3650 KPP 221 distance=106' 10159-3750 NSN 303 distance=110' 10288-3658 JSP 393 distance=111' 10156-3917 B 787 distance=111' 10160-3930 RSS 228 distance=113' 10316-3956 HJ 4326 distance=117' 10343-3810 BRT1663 distance=119' 10145-3813 TDS 573 distance=119' 10144-3821 B 786 distance=120' 10298-3654 B 792 distance=120' 10304-4013 WG 133 distance=120' 10340-3752 TDS7339 distance=121' 10141-3826 DAM2165 distance=122' 10197-4025 TDS7184 distance=123' 10181-4014 COO 100 distance=124' 10332-3947 FIN 27 distance=125' 10222-4038 TDS7224 distance=127' 10320-4007 LDS 308 distance=128' 10330-3956 FIN 26 distance=129' 10137-3906 KPP2923 distance=129' 10223-4042 TDS7226 distance=130' 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 10244-3835 I 209 AB 127 1.4 0
Show 10244-3835 I 209 AB,C 122 21.8 0
Show 10238-3830 B 791 127 3.9 9
Show 10249-3818 GLI 294 324 22.7 18
Show 10226-3829 TDS7228 324 0.8 23
Show 10267-3850 RST1509 157 2.3 31
Show 10278-3842 I 210 11 0.1 41
Show 10289-3835 KPP 223 210 3.7 53
Show 10295-3822 LDS 307 69 40.8 62
Show 10186-3854 KPP2922 25 4.3 71
Show 10279-3735 B 2710 41 5.9 73
Show 10293-3749 UC 1938 339 8.1 74
Show 10317-3840 SKF 419 AB 1 7.7 86
Show 10317-3840 SKF 419 AC 280 0.9 86
Show 10225-3959 DAM2337 22 1.5 88
Show 10218-3957 TDS7219 201 1.9 88
Show 10315-3913 DAM 527 39 7.3 91
Show 10315-3914 DAM2407 239 18.0 91
Show 10165-3841 RST1495 108 0.4 93
Show 10221-4004 TDS7222 19 0.5 93
Show 10227-4007 DAM2338 146 1.0 95
Show 10213-3708 RST2687 343 2.1 95
Show 10320-3911 DAM 528 305 7.6 96
Show 10318-3914 RST1512 20 2.9 96
Show 10161-3845 DAM2212 274 1.1 98
Show 10188-3948 DAM2296 328 3.7 99
Show 10159-3839 DAM2206 302 6.9 100
Show 10184-3948 TDS7168 191 0.8 101
Show 10183-3949 DAM2274 309 11.5 103
Show 10331-3847 I 1527 91 1.2 103
Show 10181-3947 DAM2265 261 1.1 104
Show 10255-3650 KPP 221 84 3.5 106
Show 10159-3750 NSN 303 43 8.3 110
Show 10288-3658 JSP 393 135 2.2 111
Show 10156-3917 B 787 22 1.4 111
Show 10160-3930 RSS 228 135 8.3 113
Show 10316-3956 HJ 4326 148 39.9 117
Show 10343-3810 BRT1663 357 4.1 119
Show 10145-3813 TDS 573 48 1.1 119
Show 10144-3821 B 786 115 1.7 120
Show 10298-3654 B 792 301 3.5 120
Show 10304-4013 WG 133 64 9.8 120
Show 10340-3752 TDS7339 328 0.5 121
Show 10141-3826 DAM2165 284 1.8 122
Show 10197-4025 TDS7184 159 1.7 123
Show 10181-4014 COO 100 326 8.2 124
Show 10332-3947 FIN 27 246 5.7 125
Show 10222-4038 TDS7224 23 1.4 127
Show 10320-4007 LDS 308 118 17.1 128
Show 10330-3956 FIN 26 169 0.3 129
Show 10137-3906 KPP2923 104 1.3 129

 
 
WDS 10244-3835 : COMPONENTS
 
 
  A B
B pa=126.5°
sep=1.36"
 
C pa=121.5°
sep=21.84"
pa=121.2°
sep=20.49"
 
 
10244-3835 A
 
 
Name HD 90256 Coord arcsec 2000 102425.05-383449.8 Mag 8.43 Spectral class F2/3IV (yellow-white)
PmRA -24.00 PmDE -19.0 SAO 201362 HIP 50956
Tycho2 7709-02113-1 HD 90256 CD CD-37 6523 CP CP-37 4138
Tycho2
Tycho2 7709-02113-1 Pflag P RAmdeg 156.10445328 DEmdeg -38.58064818
PmRA -24.3 PmDE -19.2 E RAmdeg 6 E DEmdeg 7
E pmRA 2.4 E pmDE 2.4 EpRAm 1991.59 EpDEm 1991.56
Num 6 Q RAmdeg 1.5 Q DEmdeg 1.9 Q pmRA 1.6
Q pmDE 1.9 BTmag 8.839 E BTmag 0.017 VTmag 8.428
E VTmag 0.013 Prox 13 TYC T HIP 50956
CCDM A RAdeg 156.10435417 DEdeg -38.58049944 EpRA 1990 1.70
EpDE 1990 1.71 E RAdeg 6.4 E DEdeg 6.8 Posflg D
Corr 0.0
SAO
SAO 201362 DelFlag RA1950 PmRA1950 -0.0045
DE1950 PmDE1950 -0.053 Vmag 7.7 SpType F0
Double code Source 41 CatNum 4820 DM CD-37 6523
DMcomp BDsup HD 90256 M HD 0
GC RA1950rad 2.71494202 DE1950rad -0.66892594 PmRA2000 -0.0041
PmDE2000 -0.049
Hipparcos
Catalog H HIP 50956 Proxy H RAhms 10 24 25.05
DEdms -38 34 49.8 Vmag 7.75 VarFlag R Vmag G
RAdeg 156.104 DEdeg -38.5805 AstroRef A Plx 6.41
CCDM -26.53 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 128 Rho 1.304 HD BD
CD CD-37 6523 CP CP-37 4138 Dm number -37 6523 VIred 0.4
SpType F2/F3IV R SpType Coord arcsec 2000 102425.05-383449.8
Hipparcos 2
HIP 50956 Sn 15 So 3 Nc 2
RArad 2.7245351487 DErad -0.6733567192 Plx 6.79 PmRA -25.94
PmDE -13.2 E RArad 0.65 E DErad 0.54 E Plx 0.83
E pmRA 0.82 E pmDE 0.7 Hpmag E Hpmag 0.0015
SHp 0.015 VA 0 BV 0.34 E BV 0.015
VI 0.4
CCDM
Ccdm 10244-3835 RComp Comp A Note1
Note2 Discov num DRAs 0.93 DDEs 7.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp F0 PmNote *
PmRA -53 PmDE -53 Dm number -37 6523 Cat1 CD
Name2 201362 Cat2 SAO HD 90256 M HD
ADS BDS M ADS BDS N IDS IDS 10200S3804A
HIC 50956
 
 
10244-3835 B
 
 
Coord arcsec 2000 102425.14-383450.6 Mag 8.55 PmRA -24.00 PmDE -19.0
Delta magnitude 0.12 Coordinate calculated yes
CCDM
Ccdm 10244-3835 RComp Comp B Note1
Note2 Discov num I 209 DRAs DDEs
R dRAs Year 1954 Theta 131 Rho 1.2
Obs 12 Vmag 8.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10200S3804B
HIC 50956
 
 
10244-3835 C
 
 
Coord arcsec 2000 102426.64-383501.2 Mag 13 PmRA 11.00 PmDE -4.0
Delta magnitude 4.57 Coordinate calculated yes