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Doubles in session


Current system
20492+0502
HDS 2967
HD 198292


Nearby doubles
12' : 20488+0512
J 2321AB

23' : 20506+0453
BAL2974

34' : 20500+0533
STTA210AB

36' : 20511+0526
GCB 59

38' : 20496+0538
GWP3002

38' : 20484+0426
AG 267

40' : 20514+0524
TOB 313

46' : 20473+0426
UC 4288

48' : 20516+0431
KPP1501

54' : 20526+0517
GCB 75

55' : 20458+0445
BAL2971

56' : 20484+0407
BAL2546

58' : 20527+0527
J 572

58' : 20478+0555
TDT2543

59' : 20519+0544
A 613

60' : 20529+0529
GCB 60

62' : 20457+0430
A 2285AB

63' : 20478+0600
BU 65

67' : 20530+0427
TDT2603

68' : 20525+0416
TDT2595

76' : 20513+0353
GWP3006

76' : 20455+0553
HDS2954

80' : 20533+0551
UC 4318

83' : 20459+0607
TDT2523

87' : 20511+0623
STF2730

87' : 20466+0344
BAL2545



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.

20492+0502 HDS 2967 (HD 198292)

 
 
20h 49m 12.85s +05° 01' 30.9" P.A. 190.00 sep 0.4 mag 8.41,11.86 Sp K0 dist. 305.81 pc (997.55 l.y.)
 
 
Coord 2000 20492+0502 Discov num HDS2967 Comp Coord arcsec 2000 20 49 12.85 +05 01 30.9
Date first 1991 Date last 2011 Obs 2
Pa first 178 Pa last 189.9 P.A. Now (θ) 189.9°
Sep first 0.3 Sep last 0.399 Sep. Now (ρ) 0.399"
Mag pri 8.41 Mag sec 11.86 delta mag (ΔM) 3.45 Spectral class K0 (yellow-orange)
Pri motion ra +009 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 198292 Constellation Delphinus SAO 126252 HIP 102756
Tycho2 0520-01472-1 Gaia DR2 1735585083040071808 HD 198292 BD BD+04 4552
Distance 305.81 Distance ly 997.55
 
 
WDS 20492+0502 HDS 2967 (HD 198292) : 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
20492+0502 HDS2967 1991 1 178 0.3 8.41 11.86 K0 D 204912.85+050130.9
20492+0502 HDS2967 2011 2 190 0.4 8.41 11.86 K0 204912.85+050130.9

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

 
 
WDS 20492+0502 HDS 2967 (HD 198292) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20492+0502 HDS 2967 (HD 198292) : MEASURES
 
 
No records found.

 
 
WDS 20492+0502 (HD 198292) : VIRTUAL EYEPIECE
 
 

20492+0502 HDS2967A mag 8.41 Sp K0 20492+0502 HDS2967B sep 0.4 P.A. 189.90 mag 11.86 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 20492+0502 (HD 198292) : ALADIN DSS IMAGE @ 20h 49m 12.85s +05° 01' 30.9"
 
 
 
 
WDS 20492+0502 HDS 2967 (HD 198292) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20492+0502 HDS2967 distance=0' 20488+0512 J 2321AB distance=12' 20488+0512 OSO 135AC distance=12' 20506+0453 BAL2974 distance=23' 20500+0533 STTA210BC distance=33' 20500+0533 STTA210AB distance=34' 20511+0526 GCB 59 distance=36' 20496+0538 GWP3002 distance=38' 20484+0426 AG 267 distance=38' 20514+0524 TOB 313 distance=40' 20473+0426 UC 4288 distance=46' 20516+0431 KPP1501 distance=48' 20526+0517 GCB 75 distance=54' 20458+0445 BAL2971 distance=55' 20484+0407 BAL2546 distance=56' 20527+0527 J 572 distance=58' 20478+0555 TDT2543 distance=58' 20519+0544 A 613 distance=59' 20529+0529 GCB 60 distance=60' 20457+0430 A 2285AB distance=62' 20457+0430 A 2285AC distance=62' 20478+0600 BU 65 distance=63' 20530+0427 TDT2603 distance=67' 20525+0416 TDT2595 distance=68' 20513+0353 GWP3006 distance=76' 20455+0553 HDS2954 distance=76' 20533+0551 UC 4318 distance=80' 20459+0607 TDT2523 distance=83' 20511+0623 STF2730 distance=87' 20466+0344 BAL2545 distance=87' 20464+0618 TDT2533 distance=88' 20452+0352 UC 4280 distance=92' 20460+0344 BAL2544 distance=92' 20541+0357 HJ 3005 distance=98' 20557+0432 STF2735 distance=102' 20540+0614 TDT2616 distance=102' 20529+0337 BAL2547 distance=102' 20559+0435 UC 4332 distance=104' 20533+0627 TDT2607 distance=105' 20539+0620 TDS1107 distance=106' 20561+0535 TDT2642 distance=109' 20537+0336 BAL2548 distance=109' 20564+0422 CVR 877 distance=114' 20525+0310 GWP3009 distance=122' 20528+0311 HLD 43 distance=123' 20543+0321 BAL2039 distance=127' 20546+0641 SLN 86 distance=128' 20487+0706 J 3223 distance=129' 20442+0648 SKF2552BC distance=131' 20442+0648 SKF2552AB distance=131' 20442+0648 SKF2552AC distance=131' 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 20492+0502 HDS2967 190 0.4
Show 20488+0512 J 2321 AB 151 6.6 12
Show 20488+0512 OSO 135 AC 158 16.6 12
Show 20506+0453 BAL2974 42 3.7 23
Show 20500+0533 STTA210 BC 222 12.4 33
Show 20500+0533 STTA210 AB 127 78.2 34
Show 20511+0526 GCB 59 238 10.1 36
Show 20496+0538 GWP3002 247 57.2 38
Show 20484+0426 AG 267 260 6.1 38
Show 20514+0524 TOB 313 130 20.8 40
Show 20473+0426 UC 4288 79 48.6 46
Show 20516+0431 KPP1501 50 11.3 48
Show 20526+0517 GCB 75 101 3.3 54
Show 20458+0445 BAL2971 21 17.1 55
Show 20484+0407 BAL2546 40 9.6 56
Show 20527+0527 J 572 138 3.4 58
Show 20478+0555 TDT2543 263 0.6 58
Show 20519+0544 A 613 324 0.7 59
Show 20529+0529 GCB 60 152 6.5 60
Show 20457+0430 A 2285 AB 222 7.7 62
Show 20457+0430 A 2285 AC 116 33.4 62
Show 20478+0600 BU 65 200 1.5 63
Show 20530+0427 TDT2603 281 1.7 67
Show 20525+0416 TDT2595 359 0.7 68
Show 20513+0353 GWP3006 117 24.4 76
Show 20455+0553 HDS2954 298 1.0 76
Show 20533+0551 UC 4318 168 33.0 80
Show 20459+0607 TDT2523 80 1.7 83
Show 20511+0623 STF2730 333 3.3 87
Show 20466+0344 BAL2545 281 11.8 87
Show 20464+0618 TDT2533 230 0.7 88
Show 20452+0352 UC 4280 255 36.1 92
Show 20460+0344 BAL2544 14 16.7 92
Show 20541+0357 HJ 3005 300 30.5 98
Show 20557+0432 STF2735 282 2.0 102
Show 20540+0614 TDT2616 100 0.4 102
Show 20529+0337 BAL2547 220 8.5 102
Show 20559+0435 UC 4332 60 52.9 104
Show 20533+0627 TDT2607 281 0.6 105
Show 20539+0620 TDS1107 110 1.6 106
Show 20561+0535 TDT2642 77 0.6 109
Show 20537+0336 BAL2548 258 7.5 109
Show 20564+0422 CVR 877 125 26.3 114
Show 20525+0310 GWP3009 237 76.6 122
Show 20528+0311 HLD 43 9 2.2 123
Show 20543+0321 BAL2039 28 14.7 127
Show 20546+0641 SLN 86 160 4.8 128
Show 20487+0706 J 3223 307 2.7 129
Show 20442+0648 SKF2552 BC 343 11.4 131
Show 20442+0648 SKF2552 AB 60 17.6 131
Show 20442+0648 SKF2552 AC 31 23.1 131

 
 
WDS 20492+0502 : COMPONENTS
 
 
  A
B pa=189.9°
sep=0.40"
 
 
20492+0502 A
 
 
Componente originario normalizzato AB Name HD 198292 Coord arcsec 2000 204912.85+050130.9 Mag 8.41
Spectral class K0 (yellow-orange) PmRA 9.00 PmDE -8.0 SAO 126252
HIP 102756 Tycho2 0520-01472-1 HD 198292 BD BD+04 4552
Tycho2
Tycho2 0520-01472-1 Pflag RAmdeg 312.30355236 DEmdeg 5.02521797
PmRA 8.5 PmDE -8.2 E RAmdeg 6 E DEmdeg 8
E pmRA 1.0 E pmDE 1.1 EpRAm 1990.94 EpDEm 1990.31
Num 14 Q RAmdeg 1.0 Q DEmdeg 1.4 Q pmRA 1.1
Q pmDE 1.4 BTmag 9.544 E BTmag 0.019 VTmag 8.328
E VTmag 0.012 Prox 999 TYC T HIP 102756
CCDM AB RAdeg 312.30353306 DEdeg 5.02523806 EpRA 1990 1.78
EpDE 1990 1.54 E RAdeg 5.8 E DEdeg 7.6 Posflg P
Corr -0.2
SAO
SAO 126252 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.002 Vmag 8.5 SpType K0
Double code Source 30 CatNum 7283 DM BD+04 4552
DMcomp BDsup HD 198292 M HD 0
GC RA1950rad 5.43985192 DE1950rad 0.08445786 PmRA2000 0.0007
PmDE2000 -0.006
Hipparcos
Catalog H HIP 102756 Proxy H RAhms 20 49 12.85
DEdms +05 01 30.9 Vmag 8.2 VarFlag R Vmag H
RAdeg 312.304 DEdeg 5.02524 AstroRef A Plx 1.33
CCDM 20492+0502 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 178 Rho 0.349 HD 198292 BD BD+04 4552
CD CP Dm number +04 4552 VIred 1.01
SpType K0 R SpType Coord arcsec 2000 204912.85+050130.9
Hipparcos 2
HIP 102756 Sn 15 So 3 Nc 2
RArad 5.4507249091 DErad 0.0877070458 Plx 3.27 PmRA 7.79
PmDE -7.68 E RArad 0.88 E DErad 0.54 E Plx 1.14
E pmRA 1.03 E pmDE 0.61 Hpmag 8.3653 E Hpmag 0.0017
SHp 0.013 VA 0 BV 1.047 E BV 0.014
VI 1.02
CCDM
Ccdm 20492+0502 RComp Comp A Note1
Note2 Discov num DRAs 0.86 DDEs -29.2
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.4 Sp K0 PmNote *
PmRA 9 PmDE -8 Dm number +04 4552 Cat1 BD
Name2 +04 2815 Cat2 AGK2/3 HD 198292 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 102756
 
 
20492+0502 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204912.85+050130.5 Mag 11.86 Calc delta mag 3.45
Calc coord yes
CCDM
Ccdm 20492+0502 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.86 DDEs -29.5
R dRAs 82 Year 1991 Theta 178 Rho 0.4
Obs 1 Vmag 11.9 Sp PmNote *
PmRA 9 PmDE -8 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 102756