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Doubles in session


Current system
17542-4243
HDS 2526


Nearby doubles
20' : 17548-4301
B 1872

20' : 17553-4227
CPO 562

25' : 17554-4222
VOU 77AB

33' : 17537-4210
VOU 73

34' : 17512-4251
LDS 614

35' : 17556-4313
BRT1004

40' : 17555-4206
VOU 78

41' : 17514-4311
CPO 557

44' : 17580-4233
TDT 599

45' : 17551-4327
TDT 569

46' : 17529-4200
NSN 380

46' : 17500-4238
I 1341

47' : 17584-4236
CPO 565

48' : 17500-4232
BRT 999

51' : 17583-4222
TDT 604

52' : 17540-4151
VOU 74

53' : 17547-4152
VOU 76

53' : 17543-4150
VOU 75

56' : 17520-4333
CPO 558

58' : 17526-4338
CPO 559

59' : 17589-4310
DON 873

59' : 17558-4148
VOU 79

62' : 17591-4312
DON 874

69' : 18002-4258
WFC 204

69' : 17488-4207
BRT 998

72' : 17497-4335
RSS 463



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.

17542-4243 HDS 2526

 
 
17h 54m 09.43s -42° 42' 59.5" P.A. 347.00 sep 0.2 mag 10.10,10.58 Sp G0 dist. 1190.48 pc (3883.35 l.y.)
 
 
Coord 2000 17542-4243 Discov num HDS2526 Comp Coord arcsec 2000 17 54 09.43 -42 42 59.5
Date first 1991 Date last 2021 Obs 2
Pa first 354 Pa last 347 P.A. Now (θ) 347°
Sep first 0.2 Sep last 0.178 Sep. Now (ρ) 0.178"
Mag pri 10.10 Mag sec 10.58 delta mag (ΔM) 0.48 Spectral class G0 (yellow)
Pri motion ra +000 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius HIP 87646 Tycho2 7894-02276-1 Gaia DR2 5956477456041910272
CD CD-4212593 CP CP-42 8053 Distance 1190.48 Distance ly 3883.35
 
 
WDS 17542-4243 HDS 2526 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17542-4243 HDS2526 1991 1 354 0.2 10.10 10.58 G0 175409.43-424259.5
17542-4243 HDS2526 2021 2 347 0.2 10.10 10.58 G0 175409.43-424259.5

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

 
 
WDS 17542-4243 HDS 2526 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17542-4243 HDS 2526 : MEASURES
 
 
No records found.

 
 
WDS 17542-4243 : VIRTUAL EYEPIECE
 
 

17542-4243 HDS2526A mag 10.1 Sp G0 17542-4243 HDS2526B sep 0.2 P.A. 350.40 mag 10.58 virtual eyepiece
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Radius:
Components only
 
 
WDS 17542-4243 : ALADIN DSS IMAGE @ 17h 54m 09.43s -42° 42' 59.5"
 
 
 
 
WDS 17542-4243 HDS 2526 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17542-4243 HDS2526 distance=0' 17548-4301 B 1872 distance=20' 17553-4227 CPO 562 distance=20' 17554-4222 VOU 77AB distance=25' 17554-4222 VOU 77AB,C distance=25' 17537-4210 VOU 73 distance=33' 17512-4251 LDS 614 distance=34' 17556-4313 BRT1004 distance=35' 17555-4206 VOU 78 distance=40' 17514-4311 CPO 557 distance=41' 17580-4233 TDT 599 distance=44' 17551-4327 TDT 569 distance=45' 17529-4200 NSN 380 distance=46' 17500-4238 I 1341 distance=46' 17584-4236 CPO 565 distance=47' 17500-4232 BRT 999 distance=48' 17583-4222 TDT 604 distance=51' 17540-4151 VOU 74 distance=52' 17547-4152 VOU 76 distance=53' 17543-4150 VOU 75 distance=53' 17520-4333 CPO 558 distance=56' 17526-4338 CPO 559 distance=58' 17589-4310 DON 873 distance=59' 17558-4148 VOU 79 distance=59' 17591-4312 DON 874 distance=62' 18002-4258 WFC 204 distance=69' 17488-4207 BRT 998 distance=69' 17497-4335 RSS 463 distance=72' 17504-4139 SEE 341 distance=74' 17484-4322 BRT 996 distance=75' 18007-4321 LDS 620 distance=83' 17466-4241 BRT 994 distance=84' 17504-4131 RSS 464 distance=84' 17477-4329 DON 864 distance=85' 17466-4320 CPO 552 distance=91' 17470-4330 COO 220 distance=92' 17589-4128 CPO 568 distance=92' 17541-4414 BRT1002 distance=92' 17553-4110 TDT 573 distance=94' 17499-4405 KPP3005 distance=95' 18003-4137 BRT1010 distance=95' 17488-4130 I 1339 distance=95' 17583-4407 BRT1006 distance=96' 18026-4204 HJ 5004 distance=101' 17447-4244 FIN 341 distance=105' 17482-4404 DON 865AB distance=105' 17482-4404 CPO 555AC distance=105' 17471-4133 BRT 995 distance=105' 18036-4253 DON 879 distance=105' 18025-4152 BRT1013 distance=107' 18030-4328 SEE 345 distance=108' 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 17542-4243 HDS2526 347 0.2
Show 17548-4301 B 1872 332 0.2 20
Show 17553-4227 CPO 562 78 3.3 20
Show 17554-4222 VOU 77 AB 128 4.4 25
Show 17554-4222 VOU 77 AB,C 22 6.0 25
Show 17537-4210 VOU 73 211 7.4 33
Show 17512-4251 LDS 614 37 45.4 34
Show 17556-4313 BRT1004 294 3.4 35
Show 17555-4206 VOU 78 128 4.9 40
Show 17514-4311 CPO 557 225 3.7 41
Show 17580-4233 TDT 599 265 0.6 44
Show 17551-4327 TDT 569 105 2.3 45
Show 17529-4200 NSN 380 347 6.8 46
Show 17500-4238 I 1341 111 0.4 46
Show 17584-4236 CPO 565 329 1.7 47
Show 17500-4232 BRT 999 49 2.7 48
Show 17583-4222 TDT 604 257 0.4 51
Show 17540-4151 VOU 74 62 12.7 52
Show 17547-4152 VOU 76 38 3.6 53
Show 17543-4150 VOU 75 156 8.1 53
Show 17520-4333 CPO 558 16 6.0 56
Show 17526-4338 CPO 559 54 3.6 58
Show 17589-4310 DON 873 57 0.2 59
Show 17558-4148 VOU 79 154 4.7 59
Show 17591-4312 DON 874 61 1.6 62
Show 18002-4258 WFC 204 291 7.8 69
Show 17488-4207 BRT 998 126 5.0 69
Show 17497-4335 RSS 463 146 21.5 72
Show 17504-4139 SEE 341 64 19.4 74
Show 17484-4322 BRT 996 224 5.6 75
Show 18007-4321 LDS 620 331 3.4 83
Show 17466-4241 BRT 994 92 3.6 84
Show 17504-4131 RSS 464 95 20.5 84
Show 17477-4329 DON 864 179 0.5 85
Show 17466-4320 CPO 552 178 3.0 91
Show 17470-4330 COO 220 331 13.0 92
Show 17589-4128 CPO 568 100 4.5 92
Show 17541-4414 BRT1002 154 4.7 92
Show 17553-4110 TDT 573 201 2.6 94
Show 17499-4405 KPP3005 254 19.9 95
Show 18003-4137 BRT1010 125 6.1 95
Show 17488-4130 I 1339 100 0.4 95
Show 17583-4407 BRT1006 133 3.8 96
Show 18026-4204 HJ 5004 289 12.7 101
Show 17447-4244 FIN 341 226 0.0 105
Show 17482-4404 DON 865 AB 55 2.5 105
Show 17482-4404 CPO 555 AC 54 9.1 105
Show 17471-4133 BRT 995 79 5.7 105
Show 18036-4253 DON 879 278 2.0 105
Show 18025-4152 BRT1013 348 6.1 107
Show 18030-4328 SEE 345 139 15.3 108

 
 
WDS 17542-4243 : COMPONENTS
 
 
  A
B pa=350.4°
sep=0.18"
 
 
17542-4243 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 175409.43-424259.5 Mag 10.1 Spectral class G0 (yellow)
PmRA 0.00 PmDE -5.0 HIP 87646 Tycho2 7894-02276-1
CD CD-4212593 CP CP-42 8053
Tycho2
Tycho2 7894-02276-1 Pflag RAmdeg 268.53928628 DEmdeg -42.71653207
PmRA 0.3 PmDE -4.1 E RAmdeg 18 E DEmdeg 22
E pmRA 1.4 E pmDE 1.3 EpRAm 1986.41 EpDEm 1983.27
Num 4 Q RAmdeg 0.9 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.6 BTmag 10.389 E BTmag 0.040 VTmag 9.565
E VTmag 0.029 Prox 626 TYC T HIP 87646
CCDM AB RAdeg 268.53928722 DEdeg -42.71652250 EpRA 1990 1.63
EpDE 1990 1.43 E RAdeg 19.8 E DEdeg 24.8 Posflg P
Corr 0.0
Hipparcos
Catalog H HIP 87646 Proxy H RAhms 17 54 09.43
DEdms -42 42 59.5 Vmag 9.41 VarFlag R Vmag H
RAdeg 268.539 DEdeg -42.7165 AstroRef * Plx -0.64
CCDM 17542-4243 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 354 Rho 0.173 HD BD
CD CD-4212593 CP CP-42 8053 Dm number -4212593 VIred 0.79
SpType G0 R SpType Coord arcsec 2000 175409.43-424259.5
Hipparcos 2
HIP 87646 Sn 55 So 3 Nc 2
RArad 4.686894597 DErad -0.7455440156 Plx -0.84 PmRA -0.03
PmDE -7.23 E RArad 1.6 E DErad 1.13 E Plx 1.76
E pmRA 2.18 E pmDE 1.25 Hpmag 9.5606 E Hpmag 0.0032
SHp 0.026 VA 0 BV 0.824 E BV 0.045
VI 0.85
CCDM
Ccdm 17542-4243 RComp Comp A Note1
Note2 Discov num DRAs -2.57 DDEs 0.4
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.1 Sp G0 PmNote *
PmRA 0 PmDE -5 Dm number -4212593 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 87646
 
 
17542-4243 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175409.43-424259.3 Mag 10.58 Calc delta mag 0.48
Calc coord yes
CCDM
Ccdm 17542-4243 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.57 DDEs 0.6
R dRAs 82 Year 1991 Theta 354 Rho 0.2
Obs 1 Vmag 10.6 Sp PmNote *
PmRA 0 PmDE -5 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 87646