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Doubles in session


Current system
10363-4751
I 175
HD 91981


Nearby doubles
9' : 10369-4757
TDS7374

11' : 10373-4753
HDS1520

12' : 10352-4755
SWR 96

15' : 10348-4753
TDS7349

19' : 10372-4735
LDS 310

19' : 10382-4748
RST 501

25' : 10373-4814
SEE 119

31' : 10340-4732
B 1163

47' : 10398-4821
RST 503

49' : 10315-4757
KPP1557

60' : 10335-4659
HJ 4332

62' : 10329-4700
HJ 4330AB

64' : 10375-4853
TDS7379

66' : 10402-4659
B 1168AB

70' : 10301-4721
HJ 4324

73' : 10424-4713
RST2705

77' : 10363-4634
TDS7370

77' : 10397-4900
TOI 779AB

78' : 10294-4825
KPP 940

78' : 10357-4908
RST 498

79' : 10435-4721
TDS7435

80' : 10372-4910
CPO 295

80' : 10355-4632
TDS7360

80' : 10361-4631
DAM2447

83' : 10282-4736
TDS7288

84' : 10440-4722
RST2706



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.

10363-4751 I 175 (HD 91981)

 
 
10h 36m 17.61s -47° 50' 59.5" P.A. 166.00 sep 1.8 mag 7.39,11.08 Sp F7/8V dist. 93.11 pc (303.72 l.y.)
 
 
Coord 2000 10363-4751 Discov num I   175 Comp Coord arcsec 2000 10 36 17.61 -47 50 59.5
Date first 1897 Date last 2016 Obs 9
Pa first 160 Pa last 166.2 P.A. Now (θ) 166.2°
Sep first 2.0 Sep last 1.795 Sep. Now (ρ) 1.795"
Mag pri 7.39 Mag sec 11.08 delta mag (ΔM) 3.69 Spectral class F7/8V (yellow-white)
Pri motion ra -114 Sec motion ra -114
Pri motion dec +029 Sec motion dec +023
Notes
rPM=0.051 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 91981 Constellation Vela SAO 222188 HIP 51908
Tycho2 8201-02148-1 Gaia DR2 5364782493395140096 HD 91981 GC 14585
CD CD-47 6028 CP CP-47 4357 Distance 93.11 Distance ly 303.72
 
 
WDS 10363-4751 I 175 (HD 91981) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
I__1895 Ma - Innes, R.T.A. 1895MNRAS..55..312I
I__1895 +Mb MNRAS 55, 312,544, 1895
I__1896 Mb - Innes, R.T.A. 1896JBAA....6..261I
I__1896 J. British Astron. Assoc. 6, 261, 1896
I__1897a Ma - Innes, R.T.A. 1897MNRAS..57..533I
I__1897a MNRAS 57, 533, 1897 (data also in I__1897b, 1897AN....143..171I
I__1897a I__1897c) 1897AN....144...89I
I__1897b Ma - Innes, R.T.A. 1897AN....143..171I
I__1897b AN 143, 171, 1897
I__1897c Ma - Innes, R.T.A. 1897AN....144...89I
I__1897c AN 144, 89, 1897
I__1897d Ma - Innes, R.T.A. 1897AN....145...93I
I__1897d AN 145, 93, 1897
I__1897e Ma - Innes, R.T.A. 1897MNRAS..57..456I
I__1897e +Mb MNRAS 57, 456, 1897
I__1897f Ma - Innes, R.T.A. 1897MNRAS..58...48I
I__1897f MNRAS 58, 48, 1897
I__1897g Ma - Innes, R.T.A. 1897AJ.....18...65I
I__1897g AJ 18, 65, 1897
I__1898 Ma - Innes, R.T.A. 1898AN....146..369I
I__1898 AN 146, 369, 1898
I__1899 Ma - Innes, R.T.A. 1899QB4.C22v2......
I__1899 Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog)
I__1901 Ma - Innes, R.T.A. 1901MNRAS..61..575.
I__1901 MNRAS 61, 575, 1901 (data also in I__1905) 1905AnCap...2....4I
I__1902a Ma - Innes, R.T.A. 1902MNRAS..62..470I
I__1902a MNRAS 62, 470, 1902 (data also in I__1905) 1905AnCap...2....4I
I__1902b Ma - Innes, R.T.A. 1902MNRAS..63...76I
I__1902b MNRAS 63, 76, 1902 (some data also in I__1905) 1905AnCap...2....4I
I__1903 - Innes, R.T.A. 1903MNRAS..64..130I
I__1903 MNRAS 64, 130, 1903 (data also in I__1905) 1905AnCap...2....4I
I__1903b Ma - Innes, R.T.A. 1903Obs....26..285I
I__1903b Obs 26, 285, 1903 (some data also in I__1905) 1905AnCap...2....4I
I__1905 Ma - Innes, R.T.A. 1905AnCap...2....4I
I__1905 Ann. Cape Obs. 2, Pt.4, 1905
I__1907 Ma - Innes, R.T.A. 1907Obs....30...61I
I__1907 Obs 30, 61, 1907
I__1908 - Innes, R.T.A. 1908Obs....31..289I
I__1908 Obs 31, 289, 1908 (measures also in I__1909)
I__1909 Ma - Innes, R.T.A. .
I__1909 Transvaal Obs. Circ. 1, 1, 1909
I__1910 Ma - Innes, R.T.A. .
I__1910 Transvaal Obs. Circ. 1, 21, 1910
I__1911 Ma - Innes, R.T.A. .
I__1911 Transvaal Obs. Circ. 1, 61, 1911
I__1912 Ma - Innes, R.T.A. .
I__1912 Transvaal Obs. Circ. 1, 111, 1912
I__1913a Ma - Innes, R.T.A. 1913CiUO....4...31.
I__1913a Union Obs. Johannesburg Circ. 4, 31, 1913
I__1913b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1913CiUO....4...31.
I__1913b Union Obs. Johannesburg Circ. 4, 31, 1913
I__1914 Ma - Innes, R.T.A. 1914CiUO...14...97.
I__1914 Union Obs. Johannesburg Circ. 14, 97, 1914
I__1915a Ma - Innes, R.T.A. 1915CiUO...24..185.
I__1915a Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915b Ma - Innes, R.T.A. (measure by Cox, G.W.) 1915CiUO...24..185.
I__1915b Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915c Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1915CiUO...24..185.
I__1915c Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915d Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1915CiUO...24..185.
I__1915d Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915e - Innes, R.T.A. 1915Obs....38..221I
I__1915e Obs 38, 221, 1915 (measures also in I__1916) 1916CiUO...33..249I
I__1915f - Innes, R.T.A. 1915Obs....38..333I
I__1915f Obs 38, 333, 1915 (measures also in I__1915) 1915CiUO...24..185I
I__1916a Ma - Innes, R.T.A. 1916CiUO...33..249I
I__1916a Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1916CiUO...33..249I
I__1916b Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1916CiUO...33..249I
I__1916c Union Obs. Johannesburg Circ. 33, 249, 1916
I__1917a Ma - Innes, R.T.A. 1917CiUO...37..285I
I__1917a Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917b Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1917CiUO...37..285I
I__1917b Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1917CiUO...37..285I
I__1917c Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917d Ma - Innes, R.T.A. (measure by Worssell, W.M.) 1917CiUO...37..285I
I__1917d Union Obs. Johannesburg Circ. 37, 285, 1917
I__1918 Ma - Innes, R.T.A. 1918CiUO...41..339I
I__1918 Union Obs. Johannesburg Circ. 41, 339, 1918
I__1927a Ma - Innes, R.T.A. 1927sdsc.book.....I
I__1927a +Po Southern Double Star Cat. 1927
I__1927b Ma - Innes, R.T.A. & van den Bos, W.H. 1927sdsc.book.....I
I__1927b Southern Double Star Cat. 1927
I__1932A Ma - Innes, R.T.A. 1932QB821.A43......
I__1932A cited in ADS (Aitken Double Star Cat.), 1932
I__1948a Ma - Innes, R.T.A. 1948CiUO..106..193I
I__1948a +Po Union Obs. Johannesburg Circ. 106, 193, 1948
I__1948b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1948CiUO..106..193I
I__1948b Union Obs. Johannesburg Circ. 106, 193, 1948
I__9999 Ma - Innes, R.T.A. ...................
I__9999 +Mb 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
10363-4751 I 175 1991 7 163 1.8 7.39 11.08 F7/8V D 103617.61-475059.5
10363-4751 I 175 2015 8 166 1.8 7.39 11.08 F7/8V 103617.61-475059.5
10363-4751 I 175 2016 9 166 1.8 7.39 11.08 F7/8V 103617.61-475059.5

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

 
 
WDS 10363-4751 I 175 (HD 91981) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10363-4751 I 175 (HD 91981) : MEASURES
 
 
No records found.

 
 
WDS 10363-4751 (HD 91981) : VIRTUAL EYEPIECE
 
 

10363-4751 I 175A mag 7.39 Sp F7/8V 10363-4751 I 175B sep 1.8 P.A. 170.60 mag 11.08 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 10363-4751 (HD 91981) : ALADIN DSS IMAGE @ 10h 36m 17.61s -47° 50' 59.5"
 
 
 
 
WDS 10363-4751 I 175 (HD 91981) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10363-4751 I 175 distance=1' 10369-4757 TDS7374 distance=9' 10373-4753 HDS1520 distance=11' 10352-4755 SWR 96 distance=12' 10348-4753 TDS7349 distance=15' 10372-4735 LDS 310 distance=19' 10382-4748 RST 501 distance=19' 10373-4814 SEE 119 distance=25' 10340-4732 B 1163 distance=31' 10398-4821 RST 503 distance=47' 10315-4757 KPP1557 distance=49' 10335-4659 HJ 4332 distance=60' 10329-4700 YSJ 1Aa,Ab distance=62' 10329-4700 HJ 4330AB distance=62' 10375-4853 TDS7379 distance=64' 10402-4659 B 1168AB distance=66' 10402-4659 B 1168AC distance=66' 10402-4659 B 1168CD distance=66' 10301-4721 HJ 4324 distance=70' 10424-4713 RST2705 distance=73' 10363-4634 TDS7370 distance=77' 10397-4900 TOI 779AB distance=77' 10294-4825 KPP 940 distance=78' 10357-4908 RST 498 distance=78' 10435-4721 TDS7435 distance=79' 10372-4910 CPO 295 distance=80' 10355-4632 TDS7360 distance=80' 10361-4631 DAM2447 distance=80' 10282-4736 TDS7288 distance=83' 10440-4722 RST2706 distance=84' 10343-4629 B 1164 distance=85' 10280-4826 TOI1999 distance=91' 10273-4809 CPO 292 distance=92' 10321-4915 TDS7326 distance=95' 10403-4917 TDS7407 distance=96' 10404-4626 DBR 308 distance=96' 10272-4725 CPO 291 distance=96' 10450-4713 TDS7451 distance=96' 10267-4740 RST4928 distance=98' 10319-4918 DAM2410 distance=98' 10392-4616 CPO 298 distance=99' 10290-4859 I 73AB distance=100' 10290-4859 I 73AC distance=100' 10441-4854 HJ 4352AB distance=101' 10441-4854 HJ 4352AC distance=101' 10406-4923 DAM2479 distance=102' 10316-4920 DAM2408 distance=102' 10400-4927 DAM2477 distance=104' 10435-4905 CPO 51 distance=104' 10321-4927 RST 495AB distance=105' 10321-4927 SIN 53AC distance=105' 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 10363-4751 I 175 166 1.8 1
Show 10369-4757 TDS7374 207 2.1 9
Show 10373-4753 HDS1520 183 0.1 11
Show 10352-4755 SWR 96 265 9.0 12
Show 10348-4753 TDS7349 295 0.6 15
Show 10372-4735 LDS 310 145 7.1 19
Show 10382-4748 RST 501 278 0.8 19
Show 10373-4814 SEE 119 0.2 25
Show 10340-4732 B 1163 27 2.4 31
Show 10398-4821 RST 503 219 4.1 47
Show 10315-4757 KPP1557 357 11.8 49
Show 10335-4659 HJ 4332 162 28.4 60
Show 10329-4700 YSJ 1 Aa,Ab 97 0.4 62
Show 10329-4700 HJ 4330 AB 163 40.3 62
Show 10375-4853 TDS7379 11 0.5 64
Show 10402-4659 B 1168 AB 119 2.0 66
Show 10402-4659 B 1168 AC 332 28.1 66
Show 10402-4659 B 1168 CD 172 7.8 66
Show 10301-4721 HJ 4324 245 8.3 70
Show 10424-4713 RST2705 71 1.6 73
Show 10363-4634 TDS7370 45 1.7 77
Show 10397-4900 TOI 779 AB 165 1.5 77
Show 10294-4825 KPP 940 338 7.7 78
Show 10357-4908 RST 498 253 0.3 78
Show 10435-4721 TDS7435 194 3.8 79
Show 10372-4910 CPO 295 129 3.6 80
Show 10355-4632 TDS7360 114 1.5 80
Show 10361-4631 DAM2447 356 1.6 80
Show 10282-4736 TDS7288 137 0.8 83
Show 10440-4722 RST2706 203 1.6 84
Show 10343-4629 B 1164 81 0.7 85
Show 10280-4826 TOI1999 144 0.2 91
Show 10273-4809 CPO 292 41 3.6 92
Show 10321-4915 TDS7326 163 0.6 95
Show 10403-4917 TDS7407 223 1.9 96
Show 10404-4626 DBR 308 274 1.9 96
Show 10272-4725 CPO 291 91 11.4 96
Show 10450-4713 TDS7451 323 0.8 96
Show 10267-4740 RST4928 17 0.4 98
Show 10319-4918 DAM2410 219 1.7 98
Show 10392-4616 CPO 298 267 3.4 99
Show 10290-4859 I 73 AB 220 5.1 100
Show 10290-4859 I 73 AC 33 24.5 100
Show 10441-4854 HJ 4352 AB 197 19.1 101
Show 10441-4854 HJ 4352 AC 227 44.4 101
Show 10406-4923 DAM2479 207 6.7 102
Show 10316-4920 DAM2408 230 3.0 102
Show 10400-4927 DAM2477 107 1.1 104
Show 10435-4905 CPO 51 24 10.5 104
Show 10321-4927 RST 495 AB 147 10.7 105
Show 10321-4927 SIN 53 AC 80 56.5 105

 
 
WDS 10363-4751 : COMPONENTS
 
 
  A
B pa=170.6°
sep=1.77"
 
 
10363-4751 A
 
 
Componente originario normalizzato AB Name HD 91981 Coord arcsec 2000 103617.61-475059.5 Mag 7.39
Spectral class F7/8V (yellow-white) PmRA -114.00 PmDE 29.0 SAO 222188
HIP 51908 Tycho2 8201-02148-1 HD 91981 GC 14585
CD CD-47 6028 CP CP-47 4357
Tycho2
Tycho2 8201-02148-1 Pflag RAmdeg 159.07336789 DEmdeg -47.84987252
PmRA -114.0 PmDE 28.6 E RAmdeg 4 E DEmdeg 4
E pmRA 2.0 E pmDE 1.9 EpRAm 1991.60 EpDEm 1991.69
Num 3 Q RAmdeg 2.8 Q DEmdeg 0.5 Q pmRA 2.9
Q pmDE 0.5 BTmag 8.003 E BTmag 0.016 VTmag 7.392
E VTmag 0.010 Prox 18 TYC T HIP 51908
CCDM A RAdeg 159.07376250 DEdeg -47.84993833 EpRA 1990 1.64
EpDE 1990 1.74 E RAdeg 4.3 E DEdeg 4.1 Posflg
Corr -0.2
SAO
SAO 222188 DelFlag RA1950 PmRA1950 -0.0104
DE1950 PmDE1950 0.009 Vmag 7.3 SpType G0
Double code Source 70 CatNum 14585 DM CD-47 6028
DMcomp BDsup HD 91981 M HD 0
GC 14585 RA1950rad 2.76714998 DE1950rad -0.83061562 PmRA2000 -0.0101
PmDE2000 0.012
Hipparcos
Catalog H HIP 51908 Proxy H RAhms 10 36 17.71
DEdms -47 50 59.8 Vmag 7.3 VarFlag R Vmag G
RAdeg 159.074 DEdeg -47.8499 AstroRef A Plx 10.94
CCDM 10363-4751 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 163 Rho 1.832 HD 91981 BD
CD CD-47 6028 CP CP-47 4357 Dm number -47 6028 VIred 0.65
SpType G0IV R SpType Coord arcsec 2000 103617.71-475059.8
Hipparcos 2
HIP 51908 Sn 15 So 3 Nc 2
RArad 2.7763612538 DErad -0.8351389982 Plx 10.74 PmRA -113.88
PmDE 22.16 E RArad 0.37 E DErad 0.42 E Plx 0.57
E pmRA 0.43 E pmDE 0.45 Hpmag 7.4338 E Hpmag 0.001
SHp 0.012 VA 0 BV 0.58 E BV 0
VI 0.65
CCDM
Ccdm 10363-4751 RComp Comp A Note1
Note2 Discov num DRAs -0.39 DDEs -0.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.3 Sp G0 PmNote *
PmRA -117 PmDE 14 Dm number -47 6028 Cat1 CD
Name2 222188 Cat2 SAO HD 91981 M HD
ADS BDS M ADS BDS N IDS IDS 10321S4720A
HIC 51908
 
 
10363-4751 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 103617.64-475101.2 Mag 11.08 PmRA -114.00
PmDE 23.0 Calc delta mag 3.69 Calc coord yes
CCDM
Ccdm 10363-4751 RComp Comp B Note1
Note2 Discov num I 175 DRAs DDEs
R dRAs Year 1902 Theta 156 Rho 1.9
Obs 4 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10321S4720B
HIC 51908