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Doubles in session


Current system
12249-5807
BSO 8
HD 107976


Nearby doubles
12' : 12260-5800
RST1666

15' : 12236-5756
RST1665

20' : 12269-5816
RST1667

22' : 12274-5801
TOB 74

30' : 12262-5835
WFC 272

30' : 12222-5828
TOB 62

33' : 12254-5840
TDS8375

36' : 12273-5737
HJ 4523

38' : 12286-5829
TOB 75

39' : 12200-5807
JSP 915AB

41' : 12274-5842
TDS8390

43' : 12237-5725
TOB 68

43' : 12297-5752
HJ 4525

45' : 12291-5739
TSN 26

45' : 12209-5839
BRT3168

48' : 12280-5847
TDS 665

51' : 12190-5749
KPP1895

51' : 12263-5718
TDS8383

52' : 12243-5859
JNN 173AB

55' : 12247-5713
TDS8368

57' : 12307-5736
RST2801

58' : 12309-5736
LDS 411

63' : 12192-5852
TDS8323

67' : 12209-5906
HDS1739

68' : 12203-5905
TOB 149

69' : 12284-5910
TDS8400



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12249-5807 BSO 8 (HD 107976)

 
 
12h 24m 49.45s -58° 07' 10.9" P.A. 334.00 sep 4.7 mag 7.84,7.98 Sp G0IV/V dist. 173.31 pc (565.34 l.y.)
 
 
Coord 2000 12249-5807 Discov num BSO   8 Comp Coord arcsec 2000 12 24 49.45 -58 07 10.9
Date first 1834 Date last 2020 Obs 27
Pa first 336 Pa last 334 P.A. Now (θ) 334°
Sep first 4.5 Sep last 4.744 Sep. Now (ρ) 4.744"
Mag pri 7.84 Mag sec 7.98 delta mag (ΔM) 0.14 Spectral class G0IV/V (yellow)
Pri motion ra +013 Sec motion ra +014
Pri motion dec -019 Sec motion dec -025
Notes N (See Notes)
rPM=0.212 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 107976 Constellation Crux SAO 239932 HIP 60557
Tycho2 8641-02609-1 Gaia DR2 6071463286894170240 HD 107976 CP CP-57 5451
Distance 173.31 Distance ly 565.34
 
 
WDS 12249-5807 BSO 8 (HD 107976) : NOTES
 
 
discov_num notes refcode
BSO 8 Spectrum F8/G2IV/V+A.
 
 
REFERENCES
 
 
refcode metd author reference
BsO1847A Ma - Brisbane Obs. .
BsO1847A cited by Herschel (Cape Results, London, 1847)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12249-5807 BSO 8 2004 20 334 5.3 7.84 7.98 G0IV/V N D 122449.45-580710.9
12249-5807 BSO 8 2014 22 335 5.4 7.84 7.98 G0IV/V N D 122449.45-580710.9
12249-5807 BSO 8 2016 24 335 5.2 7.84 7.98 G0IV/V N 122449.45-580710.9
12249-5807 BSO 8 2020 26 334 4.7 7.84 7.98 G0IV/V N 122449.45-580710.9

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

 
 
WDS 12249-5807 BSO 8 (HD 107976) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12249-5807 BSO 8 (HD 107976) : MEASURES
 
 
No records found.

 
 
WDS 12249-5807 (HD 107976) : VIRTUAL EYEPIECE
 
 

12249-5807 BSO 8A mag 7.84 Sp G0IV/V 12249-5807 BSO 8B sep 4.4 P.A. 345.60 mag 7.98 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12249-5807 (HD 107976) : ALADIN DSS IMAGE @ 12h 24m 49.45s -58° 07' 10.9"
 
 
 
 
WDS 12249-5807 BSO 8 (HD 107976) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12249-5807 BSO 8 distance=0' 12260-5800 RST1666 distance=12' 12236-5756 RST1665 distance=15' 12269-5816 RST1667 distance=20' 12274-5801 TOB 74 distance=22' 12262-5835 WFC 272 distance=30' 12222-5828 TOB 62 distance=30' 12254-5840 TDS8375 distance=33' 12273-5737 HJ 4523 distance=36' 12286-5829 TOB 75 distance=38' 12200-5807 JSP 915CD distance=39' 12200-5807 JSP 915AB distance=39' 12200-5807 JSP 915AC distance=39' 12200-5807 JSP 915BC distance=39' 12200-5807 JSP 915BD distance=39' 12274-5842 TDS8390 distance=41' 12237-5725 TOB 68 distance=43' 12297-5752 HJ 4525 distance=43' 12291-5739 TSN 26 distance=45' 12209-5839 BRT3168 distance=45' 12280-5847 TDS 665 distance=48' 12190-5749 KPP1895 distance=51' 12263-5718 TDS8383 distance=51' 12243-5859 JNN 173AB distance=52' 12247-5713 TDS8368 distance=55' 12307-5736 RST2801 distance=57' 12309-5736 LDS 411 distance=58' 12192-5852 TDS8323 distance=63' 12209-5906 HDS1739 distance=67' 12203-5905 TOB 149 distance=68' 12284-5910 TDS8400 distance=69' 12206-5706 TDS8342 distance=71' 12165-5736 LDS 398 distance=73' 12158-5825 RST2788 distance=74' 12177-5719 BRT2807AB distance=74' 12177-5719 KRW 3AC distance=74' 12322-5852 TOB 88 distance=74' 12341-5801 TDS8437 distance=74' 12182-5714 RST2790 distance=76' 12342-5757 TDS8440 distance=76' 12287-5918 HLN 29AB distance=78' 12287-5918 TOB 78AC distance=78' 12345-5820 TOB 91 distance=78' 12287-5919 TOB 79 distance=79' 12312-5707 DUN 124AB (Gacrux) distance=80' 12312-5707 DUN 124AC (Gacrux) distance=80' 12346-5752 R 202 distance=80' 12202-5919 TDS8335 distance=80' 12226-5925 TOB 64 distance=80' 12349-5814 JSP 540 distance=81' 12342-5736 TDS8439 distance=82' 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 12249-5807 BSO 8 334 4.7
Show 12260-5800 RST1666 183 1.1 12
Show 12236-5756 RST1665 34 2.4 15
Show 12269-5816 RST1667 154 1.0 20
Show 12274-5801 TOB 74 123 21.8 22
Show 12262-5835 WFC 272 106 10.2 30
Show 12222-5828 TOB 62 152 11.9 30
Show 12254-5840 TDS8375 74 0.8 33
Show 12273-5737 HJ 4523 275 6.4 36
Show 12286-5829 TOB 75 289 16.1 38
Show 12200-5807 JSP 915 CD 137 7.1 39
Show 12200-5807 JSP 915 AB 187 6.9 39
Show 12200-5807 JSP 915 AC 181 9.5 39
Show 12200-5807 JSP 915 BC 166 2.7 39
Show 12200-5807 JSP 915 BD 145 9.6 39
Show 12274-5842 TDS8390 309 0.6 41
Show 12237-5725 TOB 68 147 14.7 43
Show 12297-5752 HJ 4525 93 9.4 43
Show 12291-5739 TSN 26 215 10.8 45
Show 12209-5839 BRT3168 9 4.5 45
Show 12280-5847 TDS 665 291 1.5 48
Show 12190-5749 KPP1895 58 14.8 51
Show 12263-5718 TDS8383 130 0.7 51
Show 12243-5859 JNN 173 AB 286 1.9 52
Show 12247-5713 TDS8368 178 0.5 55
Show 12307-5736 RST2801 126 2.2 57
Show 12309-5736 LDS 411 257 293.1 58
Show 12192-5852 TDS8323 51 0.7 63
Show 12209-5906 HDS1739 356 8.4 67
Show 12203-5905 TOB 149 149 23.7 68
Show 12284-5910 TDS8400 164 1.1 69
Show 12206-5706 TDS8342 6 0.7 71
Show 12165-5736 LDS 398 339 12.8 73
Show 12158-5825 RST2788 71 0.8 74
Show 12177-5719 BRT2807 AB 335 5.7 74
Show 12177-5719 KRW 3 AC 34 3.7 74
Show 12322-5852 TOB 88 91 14.7 74
Show 12341-5801 TDS8437 321 0.6 74
Show 12182-5714 RST2790 112 0.8 76
Show 12342-5757 TDS8440 238 3.0 76
Show 12287-5918 HLN 29 AB 135 6.3 78
Show 12287-5918 TOB 78 AC 302 20.0 78
Show 12345-5820 TOB 91 69 23.8 78
Show 12287-5919 TOB 79 218 19.7 79
Show Gacrux 12312-5707 DUN 124 AB 24 133.2 80
Show Gacrux 12312-5707 DUN 124 AC 68 168.1 80
Show 12346-5752 R 202 52 21.1 80
Show 12202-5919 TDS8335 354 0.5 80
Show 12226-5925 TOB 64 26 23.7 80
Show 12349-5814 JSP 540 11 6.6 81
Show 12342-5736 TDS8439 212 0.7 82

 
 
WDS 12249-5807 : COMPONENTS
 
 
  A
B pa=345.6°
sep=4.40"
 
 
12249-5807 A
 
 
Componente originario normalizzato AB Name HD 107976 Coord arcsec 2000 122449.45-580710.9 Mag 7.84
Spectral class G0IV/V (yellow) PmRA 13.00 PmDE -19.0 SAO 239932
HIP 60557 Tycho2 8641-02609-1 HD 107976 CP CP-57 5451
Tycho2
Tycho2 8641-02609-1 Pflag RAmdeg 186.20606150 DEmdeg -58.11969117
PmRA 13.2 PmDE -16.3 E RAmdeg 5 E DEmdeg 6
E pmRA 2.2 E pmDE 2.0 EpRAm 1991.65 EpDEm 1991.39
Num 6 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.1
Q pmDE 0.6 BTmag 8.957 E BTmag 0.017 VTmag 7.836
E VTmag 0.011 Prox 53 TYC T HIP 60557
CCDM A RAdeg 186.20600417 DEdeg -58.11965278 EpRA 1990 1.72
EpDE 1990 1.51 E RAdeg 5.2 E DEdeg 6.2 Posflg
Corr -0.5
SAO
SAO 239932 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 -0.015 Vmag 7.1 SpType G0
Double code Source 43 CatNum 3803 DM CP-57 5451
DMcomp BDsup HD 107976 M HD 0
GC RA1950rad 3.23792808 DE1950rad -1.00954214 PmRA2000 0.0009
PmDE2000 -0.011
Hipparcos
Catalog H HIP 60557 Proxy H RAhms 12 24 49.44
DEdms -58 07 10.7 Vmag 7.11 VarFlag R Vmag H
RAdeg 186.206 DEdeg -58.1196 AstroRef A Plx 4.81
CCDM 12248-5807 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 335 Rho 5.253 HD 107976 BD
CD CP CP-57 5451 Dm number -57 5451 VIred 0.44
SpType G0/G1:IV/V+ R SpType Coord arcsec 2000 122449.44-580710.7
Hipparcos 2
HIP 60557 Sn 15 So 3 Nc 2
RArad 3.2499078062 DErad -1.0143790807 Plx 5.77 PmRA 12.46
PmDE -16.74 E RArad 0.7 E DErad 0.62 E Plx 1.06
E pmRA 0.91 E pmDE 0.7 Hpmag 7.2449 E Hpmag 0.0018
SHp 0.015 VA 0 BV 0.69 E BV 0.009
VI 0.75
 
 
12249-5807 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122449.31-580706.6 Mag 7.98 PmRA 14.00
PmDE -25.0 HIP 60557 Tycho2 8641-01833-1 Calc delta mag 0.14
Calc coord yes
Tycho2
Tycho2 8641-01833-1 Pflag RAmdeg 186.20488945 DEmdeg -58.11836348
PmRA 17.5 PmDE -21.1 E RAmdeg 5 E DEmdeg 6
E pmRA 2.9 E pmDE 2.7 EpRAm 1991.69 EpDEm 1991.45
Num 4 Q RAmdeg 1.2 Q DEmdeg 0.3 Q pmRA 1.2
Q pmDE 0.3 BTmag 8.473 E BTmag 0.015 VTmag 7.981
E VTmag 0.011 Prox 53 TYC T HIP 60557
CCDM B RAdeg 186.20481333 DEdeg -58.11831361 EpRA 1990 1.72
EpDE 1990 1.50 E RAdeg 5.0 E DEdeg 5.9 Posflg
Corr -0.5
Hipparcos
Catalog H HIP 60557 Proxy H RAhms 12 24 49.44
DEdms -58 07 10.7 Vmag 7.11 VarFlag R Vmag H
RAdeg 186.206 DEdeg -58.1196 AstroRef A Plx 4.81
CCDM 12248-5807 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 335 Rho 5.253 HD 107976 BD
CD CP CP-57 5451 Dm number -57 5451 VIred 0.44
SpType G0/G1:IV/V+ R SpType Coord arcsec 2000 122449.44-580710.7
Hipparcos 2
HIP 60557 Sn 15 So 3 Nc 2
RArad 3.2499078062 DErad -1.0143790807 Plx 5.77 PmRA 12.46
PmDE -16.74 E RArad 0.7 E DErad 0.62 E Plx 1.06
E pmRA 0.91 E pmDE 0.7 Hpmag 7.2449 E Hpmag 0.0018
SHp 0.015 VA 0 BV 0.69 E BV 0.009
VI 0.75