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Doubles in session


Current system
11176-4821
RST 533
HD 98254


Nearby doubles
16' : 11188-4812
RST4941

17' : 11188-4811
TDS7784

26' : 11198-4809
TDS7793

31' : 11159-4755
HJ 4421AB

33' : 11197-4845
KPP 875

34' : 11155-4755
R 167

38' : 11211-4833
TDS7813

41' : 11206-4847
TDS7798

44' : 11191-4902
TDS7789

44' : 11146-4853
TDS 624

49' : 11169-4909
TDS7773

51' : 11189-4909
TDS7786

51' : 11136-4749
HDS1602

52' : 11213-4746
TDS7816

54' : 11193-4730
RST 534

57' : 11121-4806
RST4939

64' : 11207-4916
TDS7802

68' : 11125-4905
CPO 319

71' : 11242-4759
CPO 21

71' : 11219-4725
TDS7819

72' : 11194-4930
RST 535

72' : 11123-4733
TDS7729

73' : 11122-4732
CPO9150AB

80' : 11248-4855
TDS7845

80' : 11237-4732
TDS7837

82' : 11228-4923
TDS7833



Selections
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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.

11176-4821 RST 533 (HD 98254)

 
 
11h 17m 33.74s -48° 20' 51.8" P.A. 121.00 sep 1.9 mag 10.20,11.35 Sp F6/7V
 
 
Coord 2000 11176-4821 Discov num RST 533 Comp Coord arcsec 2000 11 17 33.74 -48 20 51.8
Date first 1929 Date last 2016 Obs 5
Pa first 122 Pa last 120.6 P.A. Now (θ) 120.6°
Sep first 1.8 Sep last 1.889 Sep. Now (ρ) 1.889"
Mag pri 10.20 Mag sec 11.35 delta mag (ΔM) 1.15 Spectral class F6/7V (yellow-white)
Pri motion ra -005 Sec motion ra -005
Pri motion dec -014 Sec motion dec -014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 98254 Constellation Centaurus Tycho2 8217-00981-1 Gaia DR2 5374134801868641408
HD 98254
 
 
WDS 11176-4821 RST 533 (HD 98254) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 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
11176-4821 RST 533 1991 3 126 1.8 10.20 11.35 F6/7V 111733.74-482051.8
11176-4821 RST 533 2015 4 121 1.9 10.20 11.35 F6/7V 111733.74-482051.8
11176-4821 RST 533 2016 5 121 1.9 10.20 11.35 F6/7V 111733.74-482051.8

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

 
 
WDS 11176-4821 RST 533 (HD 98254) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11176-4821 RST 533 (HD 98254) : MEASURES
 
 
No records found.

 
 
WDS 11176-4821 (HD 98254) : VIRTUAL EYEPIECE
 
 

11176-4821 RST 533A mag 10.2 Sp F6/7V 11176-4821 RST 533B sep 1.4 P.A. 131.70 mag 11.35 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 11176-4821 (HD 98254) : ALADIN DSS IMAGE @ 11h 17m 33.74s -48° 20' 51.8"
 
 
 
 
WDS 11176-4821 RST 533 (HD 98254) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11176-4821 RST 533 distance=0' 11188-4812 RST4941 distance=16' 11188-4811 TDS7784 distance=17' 11198-4809 TDS7793 distance=26' 11159-4755 HJ 4421AB distance=31' 11159-4755 I 9014AC distance=31' 11197-4845 KPP 875 distance=33' 11155-4755 R 167 distance=34' 11211-4833 TDS7813 distance=38' 11206-4847 TDS7798 distance=41' 11191-4902 TDS7789 distance=44' 11146-4853 TDS 624 distance=44' 11169-4909 TDS7773 distance=49' 11189-4909 TDS7786 distance=51' 11136-4749 HDS1602 distance=51' 11213-4746 TDS7816 distance=52' 11193-4730 RST 534 distance=54' 11121-4806 RST4939 distance=57' 11207-4916 TDS7802 distance=64' 11125-4905 CPO 319 distance=68' 11242-4759 CPO 21 distance=71' 11219-4725 TDS7819 distance=71' 11194-4930 RST 535 distance=72' 11123-4733 TDS7729 distance=72' 11122-4732 CPO9150AB distance=73' 11122-4732 CPO9150AC distance=73' 11122-4732 CPO9150AD distance=73' 11248-4855 TDS7845 distance=80' 11237-4732 TDS7837 distance=80' 11228-4923 TDS7833 distance=82' 11090-4840 KPP1732 distance=87' 11258-4857 WIS 184 distance=90' 11262-4800 TDS7859 distance=90' 11131-4703 R 165 distance=90' 11162-4652 RST 532 distance=90' 11099-4911 RST4938 distance=92' 11247-4718 WFC 113 distance=96' 11250-4721 TDS7850 distance=96' 11216-4949 RST 538 distance=97' 11257-4729 R 171 distance=97' 11126-4658 HDS1598 distance=97' 11074-4815 CPO 316AB distance=102' 11074-4815 SIN 124AC distance=102' 11268-4910 TDS7860 distance=104' 11281-4838 TDS7872 distance=107' 11283-4817 TDS7874 distance=107' 11215-5002 KPP3842 distance=109' 11119-4645 TDS7727 distance=112' 11282-4904 TDS7873 distance=114' 11133-5007 RST4940 distance=115' 11090-4939 TDS7698 distance=115' 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 11176-4821 RST 533 121 1.9
Show 11188-4812 RST4941 49 0.4 16
Show 11188-4811 TDS7784 297 1.3 17
Show 11198-4809 TDS7793 40 0.7 26
Show 11159-4755 HJ 4421 AB 65 24.0 31
Show 11159-4755 I 9014 AC 11 28.1 31
Show 11197-4845 KPP 875 250 7.4 33
Show 11155-4755 R 167 99 24.5 34
Show 11211-4833 TDS7813 54 0.6 38
Show 11206-4847 TDS7798 347 0.5 41
Show 11191-4902 TDS7789 21 0.7 44
Show 11146-4853 TDS 624 97 1.3 44
Show 11169-4909 TDS7773 94 2.5 49
Show 11189-4909 TDS7786 47 0.8 51
Show 11136-4749 HDS1602 237 0.1 51
Show 11213-4746 TDS7816 193 0.4 52
Show 11193-4730 RST 534 13 2.3 54
Show 11121-4806 RST4939 64 0.8 57
Show 11207-4916 TDS7802 192 2.5 64
Show 11125-4905 CPO 319 126 3.8 68
Show 11242-4759 CPO 21 281 3.3 71
Show 11219-4725 TDS7819 317 0.8 71
Show 11194-4930 RST 535 88 3.2 72
Show 11123-4733 TDS7729 201 0.5 72
Show 11122-4732 CPO9150 AB 107 4.2 73
Show 11122-4732 CPO9150 AC 53 12.2 73
Show 11122-4732 CPO9150 AD 357 11.3 73
Show 11248-4855 TDS7845 34 1.9 80
Show 11237-4732 TDS7837 90 2.2 80
Show 11228-4923 TDS7833 28 0.4 82
Show 11090-4840 KPP1732 274 13.4 87
Show 11258-4857 WIS 184 94 732.0 90
Show 11262-4800 TDS7859 36 0.6 90
Show 11131-4703 R 165 252 3.7 90
Show 11162-4652 RST 532 269 0.5 90
Show 11099-4911 RST4938 84 1.1 92
Show 11247-4718 WFC 113 78 8.5 96
Show 11250-4721 TDS7850 101 2.1 96
Show 11216-4949 RST 538 210 0.6 97
Show 11257-4729 R 171 340 2.7 97
Show 11126-4658 HDS1598 87 0.2 97
Show 11074-4815 CPO 316 AB 358 122.9 102
Show 11074-4815 SIN 124 AC 65 20.5 102
Show 11268-4910 TDS7860 329 1.7 104
Show 11281-4838 TDS7872 21 0.5 107
Show 11283-4817 TDS7874 187 1.0 107
Show 11215-5002 KPP3842 322 1.5 109
Show 11119-4645 TDS7727 153 0.6 112
Show 11282-4904 TDS7873 197 0.5 114
Show 11133-5007 RST4940 96 0.4 115
Show 11090-4939 TDS7698 355 1.7 115

 
 
WDS 11176-4821 : COMPONENTS
 
 
  A
B pa=131.7°
sep=1.45"
 
 
11176-4821 A
 
 
Componente originario normalizzato AB Name HD 98254 Coord arcsec 2000 111733.74-482051.8 Mag 10.2
Spectral class F6/7V (yellow-white) PmRA -5.00 PmDE -14.0 Tycho2 8217-00981-1
HD 98254
Tycho2
Tycho2 8217-00981-1 Pflag P RAmdeg 169.39058214 DEmdeg -48.34772113
PmRA -4.7 PmDE -14.3 E RAmdeg 18 E DEmdeg 17
E pmRA 2.4 E pmDE 2.1 EpRAm 1990.88 EpDEm 1990.88
Num 4 Q RAmdeg 1.1 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.9 BTmag 10.674 E BTmag 0.030 VTmag 10.197
E VTmag 0.027 Prox 18 TYC T HIP
CCDM RAdeg 169.39050222 DEdeg -48.34764278 EpRA 1990 1.68
EpDE 1990 1.70 E RAdeg 18.0 E DEdeg 17.1 Posflg D
Corr -0.2
CCDM
Ccdm 11176-4821 RComp Comp A Note1
Note2 Discov num DRAs -2.20 DDEs 7.9
R dRAs 40 Year Theta Rho
Obs 2 Vmag 10.1 Sp F8 PmNote
PmRA -4 PmDE -18 Dm number -47 6687 Cat1 CD
Name2 Cat2 HD 98254 M HD
ADS BDS M ADS BDS N IDS IDS 11129S4748A
HIC
 
 
11176-4821 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 111733.85-482052.8 Mag 11.35 PmRA -5.00
PmDE -14.0 Tycho2 8217-00981-2 Calc delta mag 1.15 Calc coord yes
Tycho2
Tycho2 8217-00981-2 Pflag P RAmdeg 169.39058214 DEmdeg -48.34772113
PmRA -4.7 PmDE -14.3 E RAmdeg 18 E DEmdeg 17
E pmRA 2.4 E pmDE 2.1 EpRAm 1990.88 EpDEm 1990.88
Num 4 Q RAmdeg 1.1 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.9 BTmag 11.963 E BTmag 0.084 VTmag 11.352
E VTmag 0.075 Prox 18 TYC HIP
CCDM RAdeg 169.39112944 DEdeg -48.34794028 EpRA 1990 1.68
EpDE 1990 1.70 E RAdeg 48.9 E DEdeg 46.4 Posflg D
Corr -0.2
CCDM
Ccdm 11176-4821 RComp Comp B Note1
Note2 Discov num RST 533 DRAs DDEs
R dRAs Year 1929 Theta 121 Rho 1.8
Obs 2 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11129S4748B
HIC