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Doubles in session


Current system
20248+3545
BU 432 AB
HD 194524


Nearby doubles
10' : 20252+3554
SEI1119

12' : 20255+3553
A 47

15' : 20237+3553
SEI1113

15' : 20260+3549
HDS2922

17' : 20262+3547
SEI1125AB

17' : 20235+3540
SEI1109AB

20' : 20238+3531
SEI1114

21' : 20232+3542
HJ 1506AB

23' : 20247+3523
SEI1117

25' : 20251+3522
SEI1118

25' : 20252+3522
SEI1120

25' : 20236+3605
SEI1110

26' : 20257+3609
TDT2260

30' : 20242+3516
ES 2303AB

37' : 20260+3512
COU2129

37' : 20235+3618
ES 2191

38' : 20243+3507
POP 80

41' : 20277+3605
ES 2193AB

43' : 20218+3525
TDT2205

44' : 20258+3504
TDT2264

45' : 20212+3537
ES 28

50' : 20242+3456
POP 94

50' : 20288+3541
SEI1130

51' : 20210+3525
POP 129AB

52' : 20247+3454
GRV 338

52' : 20290+3535
COU1959



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.

20248+3545 BU 432 AB (HD 194524)

 
 
20h 24m 48.74s +35° 45' 28.2" P.A. 197.00 sep 1.4 mag 8.61,9.43 Sp F8
 
 
Coord 2000 20248+3545 Discov num BU  432 Comp AB Coord arcsec 2000 20 24 48.74 +35 45 28.2
Date first 1877 Date last 2016 Obs 32
Pa first 195 Pa last 197.1 P.A. Now (θ) 197.1°
Sep first 1.2 Sep last 1.449 Sep. Now (ρ) 1.449"
Mag pri 8.61 Mag sec 9.43 delta mag (ΔM) 0.82 Spectral class F8 (yellow-white)
Pri motion ra +020 Sec motion ra +020
Pri motion dec +012 Sec motion dec +012
Notes
Nature of this double is uncertain.
 
 
20248+3545 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 69982 20 24 49 +35 45 28 BU 432 Aa,Ab 2016 2 41 0.3 8.61
Show HD 194524 69982 20 24 49 +35 45 28 BU 432 AB 2016 32 197 1.4 8.61 9.43 0.82 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 194524 Constellation Cygnus SAO 69982 Tycho2 2697-01412-1
HD 194524
 
 
WDS 20248+3545 BU 432 AB (HD 194524) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20248+3545 BU 432 AB 2016 32 197 1.4 8.61 9.43 F8 +35 4102 202448.74+354528.2

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

 
 
WDS 20248+3545 BU 432 AB (HD 194524) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20248+3545 BU 432 AB (HD 194524) : MEASURES
 
 
No records found.

 
 
WDS 20248+3545 (HD 194524) : VIRTUAL EYEPIECE
 
 

20248+3545 BU 432A mag 8.61 Sp F8 20248+3545 BU 432Ab sep 0.3 P.A. 40.70 20248+3545 BU 432B sep 1.4 P.A. 197.10 mag 9.43 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 20248+3545 (HD 194524) : ALADIN DSS IMAGE @ 20h 24m 48.74s +35° 45' 28.2"
 
 
 
 
WDS 20248+3545 BU 432 AB (HD 194524) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20248+3545 BU 432AB distance=0' 20252+3554 SEI1119 distance=10' 20255+3553 A 47 distance=12' 20237+3553 SEI1113 distance=15' 20260+3549 HDS2922 distance=15' 20235+3540 FYM 176BC distance=17' 20262+3547 COU2130Aa,Ab distance=17' 20262+3547 SEI1125AB distance=17' 20235+3540 SEI1109AB distance=17' 20238+3531 SEI1114 distance=20' 20232+3542 HJ 1506AB distance=21' 20232+3542 HJ 1506AC distance=21' 20232+3542 FYM 177AD distance=21' 20232+3542 FYM 177EF distance=21' 20247+3523 SEI1117 distance=23' 20251+3522 SEI1118 distance=25' 20252+3522 SEI1120 distance=25' 20236+3605 SEI1110 distance=25' 20257+3609 TDT2260 distance=26' 20242+3516 ES 2303AB distance=30' 20242+3516 POP1230AC distance=30' 20260+3512 COU2129 distance=37' 20235+3618 ES 2191 distance=37' 20243+3507 POP 80 distance=38' 20277+3605 ES 2193AB distance=41' 20277+3605 ES 2193AC distance=41' 20277+3605 ES 2193AD distance=41' 20218+3525 TDT2205 distance=43' 20258+3504 TDT2264 distance=44' 20212+3537 ES 28 distance=45' 20242+3456 POP 94 distance=50' 20288+3541 SEI1130 distance=50' 20210+3525 POP 129AB distance=51' 20210+3525 POP 129AD distance=51' 20247+3454 GRV 338 distance=52' 20290+3535 COU1959 distance=52' 20210+3525 POP 129BC distance=52' 20210+3525 POP 129DE distance=52' 20291+3550 HO 594AB distance=53' 20291+3550 GRF 16AC distance=53' 20207+3512 COU2218 distance=61' 20288+3628 COU1958 distance=65' 20205+3623 SEI1092 distance=65' 20228+3647 KPP 4 distance=66' 20200+3616 BU 431 distance=67' 20278+3447 COU2131AB distance=70' 20278+3447 GII 86Aa,Ab distance=70' 20305+3540 SEI1142 distance=70' 20289+3634 SEI1132 distance=71' 20190+3550 POP 128 distance=71' 20198+3509 COU2217 distance=71' 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 20248+3545 BU 432 AB 197 1.4 0
Show 20248+3545 BU 432 Aa,Ab 41 0.3 0
Show 20252+3554 SEI1119 212 7.0 10
Show 20255+3553 A 47 176 1.6 12
Show 20237+3553 SEI1113 341 13.9 15
Show 20260+3549 HDS2922 143 0.6 15
Show 20235+3540 FYM 176 BC 34 8.4 17
Show 20262+3547 COU2130 Aa,Ab 52 0.1 17
Show 20262+3547 SEI1125 AB 250 19.2 17
Show 20235+3540 SEI1109 AB 111 27.6 17
Show 20238+3531 SEI1114 55 18.1 20
Show 20232+3542 HJ 1506 AB 204 9.2 21
Show 20232+3542 HJ 1506 AC 194 35.5 21
Show 20232+3542 FYM 177 AD 125 28.9 21
Show 20232+3542 FYM 177 EF 123 9.0 21
Show 20247+3523 SEI1117 127 13.1 23
Show 20251+3522 SEI1118 150 9.4 25
Show 20252+3522 SEI1120 217 27.3 25
Show 20236+3605 SEI1110 156 11.8 25
Show 20257+3609 TDT2260 3 2.7 26
Show 20242+3516 ES 2303 AB 23 5.3 30
Show 20242+3516 POP1230 AC 147 45.9 30
Show 20260+3512 COU2129 163 0.1 37
Show 20235+3618 ES 2191 181 1.9 37
Show 20243+3507 POP 80 328 2.9 38
Show 20277+3605 ES 2193 AB 334 4.9 41
Show 20277+3605 ES 2193 AC 231 7.4 41
Show 20277+3605 ES 2193 AD 33 12.7 41
Show 20218+3525 TDT2205 351 0.5 43
Show 20258+3504 TDT2264 59 1.2 44
Show 20212+3537 ES 28 251 21.6 45
Show 20242+3456 POP 94 150 2.8 50
Show 20288+3541 SEI1130 26 11.3 50
Show 20210+3525 POP 129 AB 289 55.6 51
Show 20210+3525 POP 129 AD 215 82.5 51
Show 20247+3454 GRV 338 20 54.6 52
Show 20290+3535 COU1959 323 0.4 52
Show 20210+3525 POP 129 BC 33 6.1 52
Show 20210+3525 POP 129 DE 258 13.5 52
Show 20291+3550 HO 594 AB 212 15.9 53
Show 20291+3550 GRF 16 AC 163 104.0 53
Show 20207+3512 COU2218 88 0.2 61
Show 20288+3628 COU1958 108 0.5 65
Show 20205+3623 SEI1092 14 27.3 65
Show 20228+3647 KPP 4 176 8.5 66
Show 20200+3616 BU 431 208 0.5 67
Show 20278+3447 COU2131 AB 281 1.1 70
Show 20278+3447 GII 86 Aa,Ab 113 0.4 70
Show 20305+3540 SEI1142 78 21.7 70
Show 20289+3634 SEI1132 226 15.1 71
Show 20190+3550 POP 128 305 4.4 71

 
 
WDS 20248+3545 : COMPONENTS
 
 
  A Ab
Ab pa=40.7°
sep=0.26"
 
B pa=197.1°
sep=1.45"
pa=200.6°
sep=1.69"
 
 
20248+3545 A
 
 
Coord arcsec 2000 202448.74+354528.2 Mag 8.61 Spectral class F8 (yellow-white) PmRA 20.00
PmDE 12.0 SAO 69982 Tycho2 2697-01412-1 HD 194524
DM BD+35 4102
Tycho2
Tycho2 2697-01412-1 Pflag P RAmdeg 306.20308804 DEmdeg 35.75783934
PmRA 19.5 PmDE 11.6 E RAmdeg 7 E DEmdeg 7
E pmRA 1.7 E pmDE 1.6 EpRAm 1991.29 EpDEm 1991.31
Num 7 Q RAmdeg 1.1 Q DEmdeg 1.4 Q pmRA 1.2
Q pmDE 1.4 BTmag 9.177 E BTmag 0.017 VTmag 8.613
E VTmag 0.013 Prox 14 TYC T HIP
CCDM RAdeg 306.20306444 DEdeg 35.75790278 EpRA 1990 1.54
EpDE 1990 1.59 E RAdeg 7.2 E DEdeg 6.8 Posflg D
Corr 0.0
SAO
SAO 69982 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 0.012 Vmag 8.4 SpType F8
Double code Source 5 CatNum 2018 DM BD+35 4102
DMcomp BDsup HD 194524 M HD 0
GC RA1950rad 5.33588676 DE1950rad 0.62123598 PmRA2000 0.0014
PmDE2000 0.01
CCDM
Ccdm 20248+3545 RComp Comp A Note1
Note2 Discov num DRAs 0.58 DDEs 27.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp F8 PmNote *
PmRA 0 PmDE 5 Dm number +35 4102 Cat1 BD
Name2 +35 2018 Cat2 AGK2/3 HD 194524 M HD
ADS BDS A13830 M ADS BDS N IDS IDS 20210N3526A
HIC
 
 
20248+3545 Ab
 
 
Coord arcsec 2000 202448.75+354528.4 Delta magnitude 8.61 Coordinate calculated yes
 
 
20248+3545 B
 
 
Coord arcsec 2000 202448.70+354526.8 Mag 9.43 PmRA 20.00 PmDE 12.0
Delta magnitude 0.82 Coordinate calculated yes
CCDM
Ccdm 20248+3545 RComp Comp B Note1
Note2 Discov num BU 432 DRAs DDEs
R dRAs Year 1877 Theta 196 Rho 1.4
Obs 14 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13830 M ADS BDS N IDS IDS 20210N3526B
HIC