stampa
Login

Never registered to Stelle Doppie? It's like a Ferrari without wheels. Register now to releveal the full potential!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
12286-5624
HDO 217 AC
HD 108570


Nearby doubles
22' : 12311-5623
TOB 85

28' : 12287-5557
TOB 77

30' : 12321-5629
TDS8425

32' : 12274-5554
JSP 534

33' : 12318-5607
I 219

33' : 12303-5555
JSP 537

36' : 12242-5620
JSP 530

42' : 12314-5659
RST2802

42' : 12273-5544
JSP 533AB

47' : 12285-5538
JSP 916

48' : 12312-5707
DUN 124AB
Gacrux

48' : 12234-5647
RST2794

57' : 12263-5718
TDS8383

58' : 12287-5527
JNN 174

58' : 12341-5657
BRT2808

58' : 12247-5713
TDS8368

62' : 12277-5524
TDS8392

64' : 12355-5651
RST2805

66' : 12209-5608
PEL 1

69' : 12362-5652
HDS1768

70' : 12208-5559
JSP 529

70' : 12369-5629
JSP 543

73' : 12237-5725
TOB 68

73' : 12271-5513
TDS 662

73' : 12368-5600
KPP1151

74' : 12307-5736
RST2801



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.

12286-5624 HDO 217 AC (HD 108570)

 
 
12h 28m 33.59s -56° 24' 28.1" P.A. 336.00 sep 47.5 mag 6.13,11.92 Sp K0-1III dist. 42.37 pc (138.21 l.y.)
 
 
Coord 2000 12286-5624 Discov num HDO 217 Comp AC Coord arcsec 2000 12 28 33.59 -56 24 28.1
Date first 1892 Date last 2018 Obs 7
Pa first 288 Pa last 336.3 P.A. Now (θ) 336.3°
Sep first 49.2 Sep last 47.5 Sep. Now (ρ) 47.5"
Mag pri 6.13 Mag sec 11.92 delta mag (ΔM) 5.79 Spectral class K0-1III (yellow-orange)
Pri motion ra -233 Sec motion ra -010
Pri motion dec -226 Sec motion dec -005
Notes
rPM=0.967
This double is not physical.
 
 
12286-5624 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 239977 12 28 34 -56 24 28 HDO 217 AB 1998 3 348 24.2 6.13 13.30 7.17
Show HD 108570 239977 12 28 34 -56 24 28 HDO 217 AC 2018 7 336 47.5 6.13 11.92 5.79 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 108570 Constellation Crux SAO 239977 HIP 60870
Tycho2 8654-03419-1 Gaia DR2 6071949167933023232 HD 108570 HR 4749
CD CD-55 4639 CP CP-55 5084 Distance 42.37 Distance ly 138.21
 
 
WDS 12286-5624 HDO 217 AC (HD 108570) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HdO1882a Mb - Harvard Obs. 1882AnHar..13...17.
HdO1882a Harvard Ann. 13, 17, 1882
HdO1882b Ma j Harvard Obs. (measure by Alden, G.I.) 1882AnHar..13...17.
HdO1882b Harvard Ann. 13, 17, 1882
HdO1882c Ma - Harvard Obs. (measure by Davis, W.M.) 1882AnHar..13...17.
HdO1882c Harvard Ann. 13, 17, 1882
HdO1906A Ma - Harvard Obs. 1906QB821.B972.....
HdO1906A cited in BDS (Burnham Double Star Cat., 1906)
HdO9999 Ma - Harvard Obs. ...................
HdO9999 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
12286-5624 HDO 217 AC 1902 3 290 49.0 6.13 12.00 122833.59-562428.1
12286-5624 HDO 217 AC 2000 6 329 45.2 6.13 11.92 K0-1III 122833.59-562428.1
12286-5624 HDO 217 AC 2010 6 334 46.2 6.13 11.92 K0-1III 122833.59-562428.1
12286-5624 HDO 217 AC 2018 7 336 47.5 6.13 11.92 K0-1III 122833.59-562428.1

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

 
 
WDS 12286-5624 HDO 217 AC (HD 108570) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12286-5624 HDO 217 AC (HD 108570) : MEASURES
 
 
No records found.

 
 
WDS 12286-5624 (HD 108570) : VIRTUAL EYEPIECE
 
 

12286-5624 HDO 217A mag 6.13 Sp K0 12286-5624 HDO 217B sep 23.9 P.A. 353.20 mag 13.3 Sp 1III 12286-5624 HDO 217C sep 44.8 P.A. 346.30 mag 11.92 Sp 1III 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 12286-5624 (HD 108570) : ALADIN DSS IMAGE @ 12h 28m 33.59s -56° 24' 28.1"
 
 
 
 
WDS 12286-5624 HDO 217 AC (HD 108570) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12286-5624 HDO 217AC distance=0' 12311-5623 TOB 85 distance=22' 12287-5557 TOB 77 distance=28' 12321-5629 TDS8425 distance=30' 12274-5554 JSP 534 distance=32' 12318-5607 I 219 distance=33' 12303-5555 JSP 537 distance=33' 12242-5620 JSP 530 distance=36' 12314-5659 RST2802 distance=42' 12273-5544 JSP 533AB distance=42' 12273-5544 SIN 72AC distance=42' 12285-5538 JSP 916 distance=47' 12312-5707 DUN 124AB (Gacrux) distance=48' 12312-5707 DUN 124AC (Gacrux) distance=48' 12234-5647 RST2794 distance=48' 12263-5718 TDS8383 distance=57' 12287-5527 JNN 174 distance=58' 12341-5657 BRT2808 distance=58' 12247-5713 TDS8368 distance=58' 12277-5524 TDS8392 distance=62' 12355-5651 RST2805 distance=64' 12209-5608 PEL 1 distance=66' 12362-5652 HDS1768 distance=69' 12208-5559 JSP 529 distance=70' 12369-5629 JSP 543 distance=70' 12237-5725 TOB 68 distance=73' 12271-5513 TDS 662 distance=73' 12368-5600 KPP1151 distance=73' 12307-5736 RST2801 distance=74' 12273-5737 HJ 4523 distance=74' 12309-5736 LDS 411 distance=75' 12291-5739 TSN 26 distance=75' 12206-5706 TDS8342 distance=78' 12340-5732 RST4963 distance=81' 12354-5724 TDS8449 distance=82' 12381-5556 HLD 116AB distance=85' 12381-5556 KOU 12AC distance=85' 12297-5752 HJ 4525 distance=86' 12335-5510 RST2803 distance=86' 12342-5736 TDS8439 distance=86' 12333-5505 TDS8433AB distance=89' 12188-5546 HDS1735 distance=91' 12177-5637 TDS8307 distance=91' 12179-5559 BYV 1 distance=93' 12250-5454 RST2796 distance=95' 12333-5459 KOU 11AB distance=95' 12333-5459 KOU 11AC distance=95' 12385-5537 TOB 107 distance=96' 12197-5523 TOB 146 distance=97' 12274-5801 TOB 74 distance=97' 12182-5714 RST2790 distance=99' 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 12286-5624 HDO 217 AB 348 24.2
Show 12286-5624 HDO 217 AC 336 47.5
Show 12311-5623 TOB 85 25 24.0 22
Show 12287-5557 TOB 77 343 24.4 28
Show 12321-5629 TDS8425 73 0.6 30
Show 12274-5554 JSP 534 339 2.5 32
Show 12318-5607 I 219 50 1.8 33
Show 12303-5555 JSP 537 242 1.0 33
Show 12242-5620 JSP 530 289 2.0 36
Show 12314-5659 RST2802 50 1.2 42
Show 12273-5544 JSP 533 AB 303 8.1 42
Show 12273-5544 SIN 72 AC 275 77.1 42
Show 12285-5538 JSP 916 156 5.8 47
Show Gacrux 12312-5707 DUN 124 AB 24 133.2 48
Show Gacrux 12312-5707 DUN 124 AC 68 168.1 48
Show 12234-5647 RST2794 94 2.6 48
Show 12263-5718 TDS8383 130 0.7 57
Show 12287-5527 JNN 174 317 0.9 58
Show 12341-5657 BRT2808 171 4.7 58
Show 12247-5713 TDS8368 178 0.5 58
Show 12277-5524 TDS8392 148 0.9 62
Show 12355-5651 RST2805 80 0.8 64
Show 12209-5608 PEL 1 80 25.2 66
Show 12362-5652 HDS1768 2 8.1 69
Show 12208-5559 JSP 529 60 1.8 70
Show 12369-5629 JSP 543 93 2.0 70
Show 12237-5725 TOB 68 147 14.7 73
Show 12271-5513 TDS 662 340 1.1 73
Show 12368-5600 KPP1151 185 9.0 73
Show 12307-5736 RST2801 126 2.2 74
Show 12273-5737 HJ 4523 275 6.4 74
Show 12309-5736 LDS 411 257 293.1 75
Show 12291-5739 TSN 26 215 10.8 75
Show 12206-5706 TDS8342 6 0.7 78
Show 12340-5732 RST4963 259 0.0 81
Show 12354-5724 TDS8449 172 2.8 82
Show 12381-5556 HLD 116 AB 181 1.9 85
Show 12381-5556 KOU 12 AC 221 4.2 85
Show 12297-5752 HJ 4525 93 9.4 86
Show 12335-5510 RST2803 170 0.4 86
Show 12342-5736 TDS8439 212 0.7 86
Show 12333-5505 TDS8433 AB 5 1.9 89
Show 12188-5546 HDS1735 15 0.5 91
Show 12177-5637 TDS8307 73 0.4 91
Show 12179-5559 BYV 1 307 7.1 93
Show 12250-5454 RST2796 163 1.3 95
Show 12333-5459 KOU 11 AB 67 2.5 95
Show 12333-5459 KOU 11 AC 169 3.4 95
Show 12385-5537 TOB 107 5 27.5 96
Show 12197-5523 TOB 146 118 17.5 97
Show 12274-5801 TOB 74 123 21.8 97

 
 
WDS 12286-5624 : COMPONENTS
 
 
  A B
B pa=353.2°
sep=23.87"
 
C pa=346.3°
sep=44.76"
pa=338.6°
sep=21.26"
 
 
12286-5624 A
 
 
Coord arcsec 2000 122833.59-562428.1 Mag 6.13 Spectral class K0 (yellow-orange) PmRA -233.00
PmDE -226.0 SAO 239977 HIP 60870 Tycho2 8654-03419-1
HD 108570 HR 4749 GC 17003 CD CD-55 4639
CP CP-55 5084
Tycho2
Tycho2 8654-03419-1 Pflag RAmdeg 187.13999794 DEmdeg -56.40783023
PmRA -227.3 PmDE -231.6 E RAmdeg 4 E DEmdeg 4
E pmRA 6.1 E pmDE 5.7 EpRAm 1991.64 EpDEm 1991.74
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 7.301 E BTmag 0.015 VTmag 6.247
E VTmag 0.009 Prox 999 TYC T HIP 60870
CCDM RAdeg 187.14095222 DEdeg -56.40729944 EpRA 1990 1.64
EpDE 1990 1.75 E RAdeg 3.5 E DEdeg 3.5 Posflg
Corr -0.3
SAO
SAO 239977 DelFlag RA1950 PmRA1950 -0.0284
DE1950 PmDE1950 -0.224 Vmag 6.2 SpType K0
Double code Source 70 CatNum 17003 DM CP-55 5084
DMcomp BDsup HD 108570 M HD 0
GC 17003 RA1950rad 3.25425488 DE1950rad -0.97961959 PmRA2000 -0.0289
PmDE2000 -0.22
Hipparcos
Catalog H HIP 60870 Proxy RAhms 12 28 33.84
DEdms -56 24 26.2 Vmag 6.15 VarFlag R Vmag G
RAdeg 187.141 DEdeg -56.4073 AstroRef Plx 23.68
CCDM 12285-5624 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 108570 BD
CD CD-55 4639 CP CP-55 5084 Dm number -55 4639 VIred 0.9
SpType K0/K1III R SpType Coord arcsec 2000 122833.84-562426.2
Hipparcos 2
HIP 60870 Sn 5 So 0 Nc 1
RArad 3.2662265763 DErad -0.9844925171 Plx 23.6 PmRA -232.82
PmDE -226.09 E RArad 0.28 E DErad 0.3 E Plx 0.49
E pmRA 0.36 E pmDE 0.31 Hpmag 6.2996 E Hpmag 0.0008
SHp 0.009 VA 0 BV 0.92 E BV 0.015
VI 0.9
 
 
12286-5624 B
 
 
Coord arcsec 2000 122833.25-562404.4 Mag 13.3 Spectral class 1III PmRA -10.00
PmDE 1.0 Calc delta mag 7.17 Calc coord yes
 
 
12286-5624 C
 
 
Coord arcsec 2000 122832.32-562344.6 Mag 11.92 Spectral class 1III PmRA -10.00
PmDE -5.0 Calc delta mag 5.79 Calc coord yes