stampa
Login

Want to manage your own lists?
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
17286-5510
HDO 273
HD 157819


Nearby doubles
14' : 17297-5519
BRT2581

36' : 17326-5519
BRT3184

48' : 17284-5558
CPO 526

49' : 17340-5526
TDT 418

51' : 17342-5454
TOK 419

56' : 17299-5416
CVN 102AB

57' : 17253-5600
HDS2459

60' : 17220-5528
BRT3183

61' : 17255-5604
RST 925

62' : 17305-5609
KPP2999

63' : 17308-5410
TDT 391

67' : 17209-5511
TDT 316

69' : 17251-5613
RST 923

70' : 17362-5538
HJ 4959

71' : 17239-5413
TDS 864

72' : 17317-5618
LDS 600

74' : 17309-5621
FIN 257

76' : 17252-5621
BRT3318

76' : 17228-5608
RST 921

78' : 17254-5623
HJ 4942AB

81' : 17369-5550
TDT 434

85' : 17243-5354
KPP 397

86' : 17246-5629
HRG 123

89' : 17388-5456
RST3111

91' : 17303-5341
TDT 387

93' : 17195-5422
HJ 4930



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.

17286-5510 HDO 273 (HD 157819)

 
 
17h 28m 38.91s -55° 10' 10.8" P.A. 147.00 sep 38.2 mag 5.94,12.50 Sp G8II-III dist. 302.11 pc (985.48 l.y.)
 
 
Coord 2000 17286-5510 Discov num HDO 273 Comp Coord arcsec 2000 17 28 38.91 -55 10 10.8
Date first 1891 Date last 2010 Obs 5
Pa first 140 Pa last 147 P.A. Now (θ) 147°
Sep first 25.0 Sep last 38.21 Sep. Now (ρ) 38.21"
Mag pri 5.94 Mag sec 12.50 delta mag (ΔM) 6.56 Spectral class G8II-III (yellow)
Pri motion ra +003 Sec motion ra +008
Pri motion dec -009 Sec motion dec -015
Notes
rPM=0.459
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 157819 Constellation Ara SAO 244770 HIP 85520
Tycho2 8732-01958-1 Gaia DR2 5922842197069679488 HD 157819 HR 6487
GC 23638 CP CP-55 8144 Distance 302.11 Distance ly 985.48
 
 
WDS 17286-5510 HDO 273 (HD 157819) : 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
17286-5510 HDO 273 2000 3 148 37.5 5.94 12.50 G8II-III D 172838.91-551010.8
17286-5510 HDO 273 2010 5 146 37.5 5.94 12.50 G8II-III 172838.91-551010.8

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

 
 
WDS 17286-5510 HDO 273 (HD 157819) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17286-5510 HDO 273 (HD 157819) : MEASURES
 
 
No records found.

 
 
WDS 17286-5510 (HD 157819) : VIRTUAL EYEPIECE
 
 

17286-5510 HDO 273A mag 5.94 Sp G8II 17286-5510 HDO 273B sep 34.2 P.A. 159.60 mag 12.5 Sp III 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 17286-5510 (HD 157819) : ALADIN DSS IMAGE @ 17h 28m 38.91s -55° 10' 10.8"
 
 
 
 
WDS 17286-5510 HDO 273 (HD 157819) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17286-5510 HDO 273 distance=0' 17297-5519 BRT2581 distance=14' 17326-5519 BRT3184 distance=36' 17284-5558 CPO 526 distance=48' 17340-5526 TDT 418 distance=49' 17342-5454 TOK 419 distance=51' 17299-5416 CVN 102AB distance=56' 17299-5416 CVN 102AC distance=56' 17299-5416 CVN 102AD distance=56' 17299-5416 CVN 102AE distance=56' 17299-5416 CVN 102AF distance=56' 17253-5600 HDS2459 distance=57' 17220-5528 BRT3183 distance=60' 17255-5604 RST 925 distance=61' 17305-5609 KPP2999 distance=62' 17308-5410 TDT 391 distance=63' 17209-5511 TDT 316 distance=67' 17251-5613 RST 923 distance=69' 17362-5538 HJ 4959 distance=70' 17239-5413 TDS 864 distance=71' 17317-5618 LDS 600 distance=72' 17309-5621 FIN 257 distance=74' 17252-5621 BRT3318 distance=76' 17228-5608 RST 921 distance=76' 17254-5623 HJ 4942AB distance=78' 17254-5623 HJ 4942AC distance=78' 17254-5623 ANT 5AD distance=78' 17369-5550 TDT 434 distance=81' 17243-5354 KPP 397 distance=85' 17246-5629 HRG 123 distance=86' 17388-5456 RST3111 distance=89' 17303-5341 TDT 387 distance=91' 17195-5422 HJ 4930 distance=93' 17335-5636 BRT3185 distance=96' 17387-5428 BVD 121 distance=97' 17215-5628 HJ 4939 distance=99' 17207-5625 FIN 255AB distance=101' 17207-5625 HJ 4938AB,C distance=101' 17402-5533 TDT 459 distance=102' 17398-5439 HDS2498 distance=102' 17400-5546 RST 943AB distance=103' 17400-5546 HLN 43AC distance=103' 17166-5519 RST 913 distance=104' 17390-5413 TDT 450 distance=107' 17395-5609 TDT 455 distance=110' 17378-5355 TDT 441 distance=110' 17424-5516 BRT2582 distance=118' 17171-5403 CPO 517 distance=121' 17303-5308 RST3101 distance=124' 17180-5347 RST3083 distance=125' 17232-5313 TDT 331 distance=127' 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 17286-5510 HDO 273 147 38.2
Show 17297-5519 BRT2581 183 5.0 14
Show 17326-5519 BRT3184 143 5.4 36
Show 17284-5558 CPO 526 26 8.2 48
Show 17340-5526 TDT 418 159 0.7 49
Show 17342-5454 TOK 419 82 0.6 51
Show 17299-5416 CVN 102 AB 255 2.8 56
Show 17299-5416 CVN 102 AC 28 4.4 56
Show 17299-5416 CVN 102 AD 130 6.2 56
Show 17299-5416 CVN 102 AE 97 6.4 56
Show 17299-5416 CVN 102 AF 166 6.9 56
Show 17253-5600 HDS2459 174 0.2 57
Show 17220-5528 BRT3183 18 4.9 60
Show 17255-5604 RST 925 73 0.6 61
Show 17305-5609 KPP2999 172 2.5 62
Show 17308-5410 TDT 391 330 0.6 63
Show 17209-5511 TDT 316 280 0.9 67
Show 17251-5613 RST 923 337 5.4 69
Show 17362-5538 HJ 4959 114 19.4 70
Show 17239-5413 TDS 864 244 1.5 71
Show 17317-5618 LDS 600 146 4.5 72
Show 17309-5621 FIN 257 122 0.1 74
Show 17252-5621 BRT3318 105 2.7 76
Show 17228-5608 RST 921 40 1.2 76
Show 17254-5623 HJ 4942 AB 326 18.4 78
Show 17254-5623 HJ 4942 AC 64 41.2 78
Show 17254-5623 ANT 5 AD 39 47.2 78
Show 17369-5550 TDT 434 120 0.4 81
Show 17243-5354 KPP 397 140 3.7 85
Show 17246-5629 HRG 123 296 29.2 86
Show 17388-5456 RST3111 175 0.6 89
Show 17303-5341 TDT 387 116 0.7 91
Show 17195-5422 HJ 4930 41 8.7 93
Show 17335-5636 BRT3185 306 5.7 96
Show 17387-5428 BVD 121 185 39.7 97
Show 17215-5628 HJ 4939 227 29.6 99
Show 17207-5625 FIN 255 AB 108 0.4 101
Show 17207-5625 HJ 4938 AB,C 109 25.0 101
Show 17402-5533 TDT 459 324 0.6 102
Show 17398-5439 HDS2498 206 0.3 102
Show 17400-5546 RST 943 AB 205 2.1 103
Show 17400-5546 HLN 43 AC 119 3.0 103
Show 17166-5519 RST 913 162 1.1 104
Show 17390-5413 TDT 450 202 2.0 107
Show 17395-5609 TDT 455 214 2.0 110
Show 17378-5355 TDT 441 332 0.8 110
Show 17424-5516 BRT2582 6 6.2 118
Show 17171-5403 CPO 517 198 6.2 121
Show 17303-5308 RST3101 169 1.6 124
Show 17180-5347 RST3083 211 2.9 125
Show 17232-5313 TDT 331 94 0.4 127

 
 
WDS 17286-5510 : COMPONENTS
 
 
  A
B pa=159.6°
sep=34.18"
 
 
17286-5510 A
 
 
Componente originario normalizzato AB Name HD 157819 Coord arcsec 2000 172838.91-551010.8 Mag 5.94
Spectral class G8II (yellow) PmRA 3.00 PmDE -9.0 SAO 244770
HIP 85520 Tycho2 8732-01958-1 HD 157819 HR 6487
GC 23638 CP CP-55 8144
Tycho2
Tycho2 8732-01958-1 Pflag RAmdeg 262.16214860 DEmdeg -55.16968529
PmRA 3.2 PmDE -8.6 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.45 EpDEm 1991.48
Num 12 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.6 BTmag 7.356 E BTmag 0.015 VTmag 6.043
E VTmag 0.009 Prox 999 TYC T HIP 85520
CCDM RAdeg 262.16213583 DEdeg -55.16966556 EpRA 1990 1.75
EpDE 1990 1.77 E RAdeg 3.7 E DEdeg 3.8 Posflg
Corr 0.2
SAO
SAO 244770 DelFlag RA1950 PmRA1950 -0.0015
DE1950 PmDE1950 -0.01 Vmag 6 SpType K0
Double code Source 70 CatNum 23638 DM CP-55 8144
DMcomp BDsup HD 157819 M HD 0
GC 23638 RA1950rad 4.55749449 DE1950rad -0.96218266 PmRA2000 -0.002
PmDE2000 -0.012
Hipparcos
Catalog H HIP 85520 Proxy RAhms 17 28 38.91
DEdms -55 10 10.8 Vmag 5.93 VarFlag R Vmag H
RAdeg 262.162 DEdeg -55.1697 AstroRef Plx 3.63
CCDM 17286-5510 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 157819 BD
CD CP CP-55 8144 Dm number -55 8144 VIred 1.06
SpType G8II/III R SpType Coord arcsec 2000 172838.91-551010.8
Hipparcos 2
HIP 85520 Sn 5 So 0 Nc 1
RArad 4.5755923708 DErad -0.9628923015 Plx 3.31 PmRA 2.52
PmDE -8.92 E RArad 0.33 E DErad 0.25 E Plx 0.41
E pmRA 0.45 E pmDE 0.31 Hpmag 6.0982 E Hpmag 0.001
SHp 0.007 VA 0 BV 1.113 E BV 0.006
VI 1.08
CCDM
Ccdm 17286-5510 RComp Comp A Note1
Note2 Discov num DRAs 2.70 DDEs -10.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.0 Sp K0 PmNote *
PmRA -14 PmDE -10 Dm number -55 8144 Cat1 CPD
Name2 244770 Cat2 SAO HD 157819 M HD
ADS BDS M ADS BDS N IDS IDS 17204S5505A
HIC 85520
 
 
17286-5510 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172840.30-551042.8 Mag 12.5 Spectral class III
PmRA 8.00 PmDE -15.0 Calc delta mag 6.56 Calc coord yes
CCDM
Ccdm 17286-5510 RComp Comp B Note1
Note2 Discov num HDO 273 DRAs DDEs
R dRAs Year 1900 Theta 151 Rho 37.0
Obs 1 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17204S5505B
HIC