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Doubles in session


Current system
20258+3504
TDT 2264


Nearby doubles
9' : 20260+3512
COU2129

17' : 20247+3454
GRV 338

19' : 20252+3522
SEI1120

20' : 20251+3522
SEI1118

20' : 20243+3507
POP 80

22' : 20242+3456
POP 94

23' : 20242+3516
ES 2303AB

24' : 20247+3523
SEI1117

30' : 20278+3447
COU2131AB

37' : 20238+3531
SEI1114

40' : 20288+3447
COU2132

42' : 20266+3424
TDT2274

44' : 20248+3545
BU 432

44' : 20262+3547
SEI1125AB

45' : 20239+3426
COU1950

45' : 20260+3549
HDS2922

46' : 20235+3540
SEI1109AB

50' : 20290+3535
COU1959

50' : 20255+3553
A 47

50' : 20232+3542
HJ 1506AB

50' : 20294+3447
GCB 53

51' : 20252+3554
SEI1119

51' : 20265+3414
TDT2271

52' : 20260+3414
COU1953

53' : 20288+3541
SEI1130

54' : 20300+3448
J 789



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

20258+3504 TDT 2264

 
 
20h 25m 50.14s +35° 04' 02.6" P.A. 59.00 sep 1.2 mag 11.76,12.82
 
 
Coord 2000 20258+3504 Discov num TDT2264 Comp Coord arcsec 2000 20 25 50.14 +35 04 02.6
Date first 1991 Date last 1991 Obs 1
Pa first 59 Pa last 59.3 P.A. Now (θ) 59.3°
Sep first 1.2 Sep last 1.23 Sep. Now (ρ) 1.23"
Mag pri 11.76 Mag sec 12.82 delta mag (ΔM) 1.06 Spectral class
Pri motion ra +000 Sec motion ra +000
Pri motion dec -033 Sec motion dec -033
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2693-01711-1 Gaia DR2 2056425466547579648
 
 
WDS 20258+3504 TDT 2264 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20258+3504 TDT2264 1991 1 59 1.2 11.76 12.82 202550.14+350402.6

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

 
 
WDS 20258+3504 TDT 2264 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20258+3504 TDT 2264 : MEASURES
 
 
No records found.

 
 
WDS 20258+3504 : VIRTUAL EYEPIECE
 
 

20258+3504 TDT2264A mag 11.76 20258+3504 TDT2264B sep 1.1 P.A. 54.00 mag 12.82 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 20258+3504 : ALADIN DSS IMAGE @ 20h 25m 50.14s +35° 04' 02.6"
 
 
 
 
WDS 20258+3504 TDT 2264 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20258+3504 TDT2264 distance=0' 20260+3512 COU2129 distance=9' 20247+3454 GRV 338 distance=17' 20252+3522 SEI1120 distance=19' 20251+3522 SEI1118 distance=20' 20243+3507 POP 80 distance=20' 20242+3456 POP 94 distance=22' 20242+3516 ES 2303AB distance=23' 20242+3516 POP1230AC distance=23' 20247+3523 SEI1117 distance=24' 20278+3447 COU2131AB distance=30' 20278+3447 GII 86Aa,Ab distance=30' 20238+3531 SEI1114 distance=37' 20288+3447 COU2132 distance=40' 20266+3424 TDT2274 distance=42' 20248+3545 BU 432 distance=44' 20262+3547 COU2130Aa,Ab distance=44' 20262+3547 SEI1125AB distance=44' 20239+3426 COU1950 distance=45' 20260+3549 HDS2922 distance=45' 20235+3540 FYM 176BC distance=46' 20235+3540 SEI1109AB distance=46' 20232+3542 FYM 177EF distance=50' 20290+3535 COU1959 distance=50' 20255+3553 A 47 distance=50' 20232+3542 HJ 1506AB distance=50' 20232+3542 HJ 1506AC distance=50' 20232+3542 FYM 177AD distance=50' 20294+3447 GCB 53 distance=50' 20252+3554 SEI1119 distance=51' 20265+3414 TDT2271 distance=51' 20260+3414 COU1953 distance=52' 20288+3541 SEI1130 distance=53' 20300+3448 J 789 distance=54' 20218+3525 TDT2205 distance=54' 20287+3423 COU1957 distance=55' 20237+3553 SEI1113 distance=56' 20251+3408 COU1951 distance=57' 20305+3454 ES 2304 distance=58' 20306+3452 ES 2305 distance=61' 20291+3550 HO 594AB distance=61' 20291+3550 GRF 16AC distance=61' 20249+3404 A 290 distance=62' 20306+3525 COU1961 distance=62' 20307+3521 HJ 1526A,BC distance=62' 20307+3521 HU 760BC distance=62' 20309+3459 SEI1145 distance=63' 20207+3512 COU2218 distance=64' 20210+3525 POP 129AB distance=64' 20210+3525 POP 129AD distance=64' 20210+3525 POP 129DE distance=64' 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 20258+3504 TDT2264 59 1.2
Show 20260+3512 COU2129 163 0.1 9
Show 20247+3454 GRV 338 20 54.6 17
Show 20252+3522 SEI1120 217 27.3 19
Show 20251+3522 SEI1118 150 9.4 20
Show 20243+3507 POP 80 328 2.9 20
Show 20242+3456 POP 94 150 2.8 22
Show 20242+3516 ES 2303 AB 23 5.3 23
Show 20242+3516 POP1230 AC 147 45.9 23
Show 20247+3523 SEI1117 127 13.1 24
Show 20278+3447 COU2131 AB 281 1.1 30
Show 20278+3447 GII 86 Aa,Ab 113 0.4 30
Show 20238+3531 SEI1114 55 18.1 37
Show 20288+3447 COU2132 108 1.2 40
Show 20266+3424 TDT2274 339 0.5 42
Show 20248+3545 BU 432 196 1.5 44
Show 20262+3547 COU2130 Aa,Ab 61 0.5 44
Show 20262+3547 SEI1125 AB 250 19.2 44
Show 20239+3426 COU1950 265 1.1 45
Show 20260+3549 HDS2922 143 0.6 45
Show 20235+3540 FYM 176 BC 34 8.4 46
Show 20235+3540 SEI1109 AB 111 27.6 46
Show 20232+3542 FYM 177 EF 123 9.0 50
Show 20290+3535 COU1959 323 0.4 50
Show 20255+3553 A 47 176 1.6 50
Show 20232+3542 HJ 1506 AB 204 9.2 50
Show 20232+3542 HJ 1506 AC 194 35.5 50
Show 20232+3542 FYM 177 AD 125 28.9 50
Show 20294+3447 GCB 53 338 4.3 50
Show 20252+3554 SEI1119 212 7.0 51
Show 20265+3414 TDT2271 171 1.6 51
Show 20260+3414 COU1953 163 0.8 52
Show 20288+3541 SEI1130 26 11.3 53
Show 20300+3448 J 789 97 2.3 54
Show 20218+3525 TDT2205 351 0.5 54
Show 20287+3423 COU1957 84 1.2 55
Show 20237+3553 SEI1113 341 13.9 56
Show 20251+3408 COU1951 179 1.3 57
Show 20305+3454 ES 2304 39 3.6 58
Show 20306+3452 ES 2305 286 6.7 61
Show 20291+3550 HO 594 AB 212 15.9 61
Show 20291+3550 GRF 16 AC 163 104.0 61
Show 20249+3404 A 290 132 0.5 62
Show 20306+3525 COU1961 205 0.4 62
Show 20307+3521 HJ 1526 A,BC 148 8.8 62
Show 20307+3521 HU 760 BC 67 0.3 62
Show 20309+3459 SEI1145 88 7.7 63
Show 20207+3512 COU2218 88 0.2 64
Show 20210+3525 POP 129 AB 289 55.6 64
Show 20210+3525 POP 129 AD 215 82.5 64
Show 20210+3525 POP 129 DE 258 13.5 64

 
 
WDS 20258+3504 : COMPONENTS
 
 
  A
B pa=54.0°
sep=1.07"
 
 
20258+3504 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202550.14+350402.6 Mag 11.76 PmRA 0.00
PmDE -33.0 Tycho2 2693-01711-1
Tycho2
Tycho2 2693-01711-1 Pflag RAmdeg 306.45898558 DEmdeg 35.06742769
PmRA 0.4 PmDE -33.0 E RAmdeg 56 E DEmdeg 55
E pmRA 5.0 E pmDE 5.7 EpRAm 1988.71 EpDEm 1989.61
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.0 Q pmRA 0.1
Q pmDE 0.0 BTmag 12.117 E BTmag 0.107 VTmag 11.616
E VTmag 0.101 Prox 780 TYC HIP
CCDM RAdeg 306.45898444 DEdeg 35.06750472 EpRA 1990 1.48
EpDE 1990 1.60 E RAdeg 58.2 E DEdeg 55.6 Posflg
Corr 0.1
 
 
20258+3504 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202550.21+350403.2 Mag 12.82 PmRA 0.00
PmDE -33.0 Calc delta mag 1.06 Calc coord yes