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Doubles in session


Current system
20252+3522
SEI 1120


Nearby doubles
2' : 20251+3522
SEI1118

7' : 20247+3523
SEI1117

13' : 20242+3516
ES 2303AB

13' : 20260+3512
COU2129

18' : 20243+3507
POP 80

19' : 20258+3504
TDT2264

20' : 20238+3531
SEI1114

25' : 20248+3545
BU 432

28' : 20242+3456
POP 94

28' : 20247+3454
GRV 338

28' : 20235+3540
SEI1109AB

29' : 20262+3547
SEI1125AB

29' : 20260+3549
HDS2922

32' : 20252+3554
SEI1119

33' : 20255+3553
A 47

33' : 20232+3542
HJ 1506AB

37' : 20237+3553
SEI1113

43' : 20218+3525
TDT2205

47' : 20278+3447
COU2131AB

48' : 20257+3609
TDT2260

48' : 20290+3535
COU1959

49' : 20236+3605
SEI1110

49' : 20288+3541
SEI1130

52' : 20212+3537
ES 28

53' : 20210+3525
POP 129AB

53' : 20277+3605
ES 2193AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20252+3522 SEI 1120

 
 
20h 25m 14.31s +35° 21' 32.2" P.A. 217.00 sep 27.3 mag 10.34,10.55
 
 
Coord 2000 20252+3522 Discov num SEI1120 Comp Coord arcsec 2000 20 25 14.31 +35 21 32.2
Date first 1896 Date last 2015 Obs 17
Pa first 214 Pa last 216.6 P.A. Now (θ) 216.6°
Sep first 24.3 Sep last 27.328 Sep. Now (ρ) 27.328"
Mag pri 10.34 Mag sec 10.55 delta mag (ΔM) 0.21 Spectral class
Pri motion ra +023 Sec motion ra +001
Pri motion dec -001 Sec motion dec -011
Notes
rPM=1.05
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2693-00924-1 Gaia DR2 2056444845440157312
 
 
WDS 20252+3522 SEI 1120 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20252+3522 SEI1120 2005 9 217 27.2 10.34 10.55 D 202514.31+352132.2
20252+3522 SEI1120 2009 10 217 27.3 10.34 10.55 D 202514.31+352132.2
20252+3522 SEI1120 2010 12 217 27.2 10.34 10.55 202514.31+352132.2
20252+3522 SEI1120 2015 13 217 27.3 10.34 10.55 202514.31+352132.2

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

 
 
WDS 20252+3522 SEI 1120 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20252+3522 SEI 1120 : MEASURES
 
 
No records found.

 
 
WDS 20252+3522 : VIRTUAL EYEPIECE
 
 

20252+3522 SEI1120A mag 10.34 20252+3522 SEI1120B sep 25.6 P.A. 211.20 mag 10.55 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 20252+3522 : ALADIN DSS IMAGE @ 20h 25m 14.31s +35° 21' 32.2"
 
 
 
 
WDS 20252+3522 SEI 1120 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20252+3522 SEI1120 distance=0' 20251+3522 SEI1118 distance=2' 20247+3523 SEI1117 distance=7' 20242+3516 ES 2303AB distance=13' 20242+3516 POP1230AC distance=13' 20260+3512 COU2129 distance=13' 20243+3507 POP 80 distance=18' 20258+3504 TDT2264 distance=19' 20238+3531 SEI1114 distance=20' 20248+3545 BU 432 distance=25' 20235+3540 FYM 176BC distance=28' 20242+3456 POP 94 distance=28' 20247+3454 GRV 338 distance=28' 20235+3540 SEI1109AB distance=28' 20262+3547 COU2130Aa,Ab distance=29' 20262+3547 SEI1125AB distance=29' 20260+3549 HDS2922 distance=29' 20232+3542 FYM 177EF distance=32' 20252+3554 SEI1119 distance=32' 20255+3553 A 47 distance=33' 20232+3542 HJ 1506AB distance=33' 20232+3542 HJ 1506AC distance=33' 20232+3542 FYM 177AD distance=33' 20237+3553 SEI1113 distance=37' 20218+3525 TDT2205 distance=43' 20278+3447 COU2131AB distance=47' 20278+3447 GII 86Aa,Ab distance=47' 20257+3609 TDT2260 distance=48' 20290+3535 COU1959 distance=48' 20236+3605 SEI1110 distance=49' 20288+3541 SEI1130 distance=49' 20212+3537 ES 28 distance=52' 20210+3525 POP 129AB distance=53' 20210+3525 POP 129AD distance=53' 20277+3605 ES 2193AB distance=53' 20277+3605 ES 2193AC distance=53' 20277+3605 ES 2193AD distance=53' 20210+3525 POP 129DE distance=53' 20210+3525 POP 129BC distance=54' 20291+3550 HO 594AB distance=55' 20291+3550 GRF 16AC distance=55' 20288+3447 COU2132 distance=56' 20207+3512 COU2218 distance=57' 20239+3426 COU1950 distance=58' 20266+3424 TDT2274 distance=61' 20235+3618 ES 2191 distance=61' 20294+3447 GCB 53 distance=65' 20306+3525 COU1961 distance=65' 20307+3521 HJ 1526A,BC distance=67' 20305+3540 SEI1142 distance=67' 20307+3521 HU 760BC distance=67' 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 20252+3522 SEI1120 217 27.3
Show 20251+3522 SEI1118 150 9.4 2
Show 20247+3523 SEI1117 127 13.1 7
Show 20242+3516 ES 2303 AB 23 5.3 13
Show 20242+3516 POP1230 AC 147 45.9 13
Show 20260+3512 COU2129 163 0.1 13
Show 20243+3507 POP 80 328 2.9 18
Show 20258+3504 TDT2264 59 1.2 19
Show 20238+3531 SEI1114 55 18.1 20
Show 20248+3545 BU 432 196 1.5 25
Show 20235+3540 FYM 176 BC 34 8.4 28
Show 20242+3456 POP 94 150 2.8 28
Show 20247+3454 GRV 338 20 54.6 28
Show 20235+3540 SEI1109 AB 111 27.6 28
Show 20262+3547 COU2130 Aa,Ab 61 0.5 29
Show 20262+3547 SEI1125 AB 250 19.2 29
Show 20260+3549 HDS2922 143 0.6 29
Show 20232+3542 FYM 177 EF 123 9.0 32
Show 20252+3554 SEI1119 212 7.0 32
Show 20255+3553 A 47 176 1.6 33
Show 20232+3542 HJ 1506 AB 204 9.2 33
Show 20232+3542 HJ 1506 AC 194 35.5 33
Show 20232+3542 FYM 177 AD 125 28.9 33
Show 20237+3553 SEI1113 341 13.9 37
Show 20218+3525 TDT2205 351 0.5 43
Show 20278+3447 COU2131 AB 281 1.1 47
Show 20278+3447 GII 86 Aa,Ab 113 0.4 47
Show 20257+3609 TDT2260 3 2.7 48
Show 20290+3535 COU1959 323 0.4 48
Show 20236+3605 SEI1110 156 11.8 49
Show 20288+3541 SEI1130 26 11.3 49
Show 20212+3537 ES 28 251 21.6 52
Show 20210+3525 POP 129 AB 289 55.6 53
Show 20210+3525 POP 129 AD 215 82.5 53
Show 20277+3605 ES 2193 AB 334 4.9 53
Show 20277+3605 ES 2193 AC 231 7.4 53
Show 20277+3605 ES 2193 AD 33 12.7 53
Show 20210+3525 POP 129 DE 258 13.5 53
Show 20210+3525 POP 129 BC 33 6.1 54
Show 20291+3550 HO 594 AB 212 15.9 55
Show 20291+3550 GRF 16 AC 163 104.0 55
Show 20288+3447 COU2132 108 1.2 56
Show 20207+3512 COU2218 88 0.2 57
Show 20239+3426 COU1950 265 1.1 58
Show 20266+3424 TDT2274 339 0.5 61
Show 20235+3618 ES 2191 181 1.9 61
Show 20294+3447 GCB 53 338 4.3 65
Show 20306+3525 COU1961 205 0.4 65
Show 20307+3521 HJ 1526 A,BC 148 8.8 67
Show 20305+3540 SEI1142 78 21.7 67
Show 20307+3521 HU 760 BC 67 0.3 67

 
 
WDS 20252+3522 : COMPONENTS
 
 
  A
B pa=211.2°
sep=25.65"
 
 
20252+3522 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202514.31+352132.2 Mag 10.34 PmRA 23.00
PmDE -1.0 Tycho2 2693-00924-1
Tycho2
Tycho2 2693-00924-1 Pflag RAmdeg 306.30961915 DEmdeg 35.35894340
PmRA 22.5 PmDE -0.9 E RAmdeg 25 E DEmdeg 23
E pmRA 1.7 E pmDE 1.6 EpRAm 1985.76 EpDEm 1986.63
Num 7 Q RAmdeg 0.3 Q DEmdeg 0.8 Q pmRA 0.3
Q pmDE 0.8 BTmag 11.649 E BTmag 0.068 VTmag 10.344
E VTmag 0.035 Prox 268 TYC T HIP
CCDM RAdeg 306.30955333 DEdeg 35.35894500 EpRA 1990 1.45
EpDE 1990 1.64 E RAdeg 30.7 E DEdeg 27.8 Posflg
Corr 0.1
CCDM
Ccdm 20252+3522 RComp Comp A Note1
Note2 Discov num DRAs 2.29 DDEs -28.0
R dRAs 65 Year Theta Rho
Obs 2 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number +34 4011 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20214N3502A
HIC
 
 
20252+3522 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202513.22+352110.3 Mag 10.55 PmRA 1.00
PmDE -11.0 Tycho2 2693-00988-1 Calc delta mag 0.21 Calc coord yes
Tycho2
Tycho2 2693-00988-1 Pflag RAmdeg 306.30416771 DEmdeg 35.35290960
PmRA -0.5 PmDE -11.2 E RAmdeg 31 E DEmdeg 29
E pmRA 1.8 E pmDE 1.8 EpRAm 1986.25 EpDEm 1987.00
Num 7 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.1
Q pmDE 0.7 BTmag 11.755 E BTmag 0.070 VTmag 10.548
E VTmag 0.040 Prox 268 TYC T HIP
CCDM RAdeg 306.30416694 DEdeg 35.35293694 EpRA 1990 1.47
EpDE 1990 1.64 E RAdeg 35.0 E DEdeg 32.3 Posflg
Corr 0.0
CCDM
Ccdm 20252+3522 RComp Comp B Note1
Note2 Discov num SEI1120 DRAs 1.02 DDEs -49.6
R dRAs 65 Year 1896 Theta 214 Rho 24.6
Obs 1 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20214N3502B
HIC