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Doubles in session


Current system
20265+3414
TDT 2271


Nearby doubles
7' : 20260+3414
COU1953

10' : 20266+3424
TDT2274

18' : 20251+3408
COU1951

20' : 20273+3357
COU1955

23' : 20249+3404
A 290

25' : 20250+3357
TDT2251

27' : 20256+3350
COU1952

29' : 20281+3353
COU1956

30' : 20287+3423
COU1957

35' : 20239+3426
COU1950

38' : 20278+3447
COU2131AB

44' : 20288+3447
COU2132

44' : 20265+3331
COU1954

45' : 20233+3351
J 786

46' : 20247+3454
GRV 338

46' : 20269+3329
CRB 134

46' : 20270+3329
HJ 1515

51' : 20294+3447
GCB 53

51' : 20258+3504
TDT2264

52' : 20242+3456
POP 94

52' : 20271+3322
J 788

53' : 20233+3338
J 1231

53' : 20231+3342
COU1949

53' : 20284+3327
GRV 343

55' : 20283+3325
TDT2307

55' : 20300+3448
J 789



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

20265+3414 TDT 2271

 
 
20h 26m 28.71s +34° 14' 08.3" P.A. 171.00 sep 1.6 mag 12.37,12.55
 
 
Coord 2000 20265+3414 Discov num TDT2271 Comp Coord arcsec 2000 20 26 28.71 +34 14 08.3
Date first 1991 Date last 1991 Obs 1
Pa first 171 Pa last 170.9 P.A. Now (θ) 170.9°
Sep first 1.6 Sep last 1.59 Sep. Now (ρ) 1.59"
Mag pri 12.37 Mag sec 12.55 delta mag (ΔM) 0.18 Spectral class
Pri motion ra -005 Sec motion ra -005
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2693-01309-1 Gaia DR2 2056127636338415744
 
 
WDS 20265+3414 TDT 2271 : 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
20265+3414 TDT2271 1991 1 171 1.6 12.37 12.55 202628.71+341408.3

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

 
 
WDS 20265+3414 TDT 2271 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20265+3414 TDT 2271 : MEASURES
 
 
No records found.

 
 
WDS 20265+3414 : VIRTUAL EYEPIECE
 
 

20265+3414 TDT2271A mag 12.37 20265+3414 TDT2271B sep 1.6 P.A. 172.50 mag 12.55 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 20265+3414 : ALADIN DSS IMAGE @ 20h 26m 28.71s +34° 14' 08.3"
 
 
 
 
WDS 20265+3414 TDT 2271 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20265+3414 TDT2271 distance=0' 20260+3414 COU1953 distance=7' 20266+3424 TDT2274 distance=10' 20251+3408 COU1951 distance=18' 20273+3357 COU1955 distance=20' 20249+3404 A 290 distance=23' 20250+3357 TDT2251 distance=25' 20256+3350 COU1952 distance=27' 20281+3353 COU1956 distance=29' 20287+3423 COU1957 distance=30' 20239+3426 COU1950 distance=35' 20278+3447 COU2131AB distance=38' 20278+3447 GII 86Aa,Ab distance=38' 20288+3447 COU2132 distance=44' 20265+3331 COU1954 distance=44' 20233+3351 J 786 distance=45' 20247+3454 GRV 338 distance=46' 20269+3329 CRB 134 distance=46' 20270+3329 HJ 1515 distance=46' 20294+3447 GCB 53 distance=51' 20258+3504 TDT2264 distance=51' 20242+3456 POP 94 distance=52' 20271+3322 J 788 distance=52' 20233+3338 J 1231 distance=53' 20231+3342 COU1949 distance=53' 20284+3327 GRV 343 distance=53' 20283+3325 TDT2307 distance=55' 20300+3448 J 789 distance=55' 20260+3512 COU2129 distance=59' 20300+3333 HEI 584 distance=61' 20243+3507 POP 80 distance=61' 20305+3454 ES 2304 distance=64' 20306+3452 ES 2305 distance=64' 20316+3420 TOK 338 distance=64' 20211+3424 SEI1096 distance=68' 20242+3516 ES 2303AB distance=69' 20242+3516 POP1230AC distance=69' 20315+3347 LAF 62AB distance=69' 20315+3347 LAF 62AC distance=69' 20315+3347 LAF 62AD distance=69' 20315+3347 LAF 62AE distance=69' 20315+3347 LAF 62AF distance=69' 20315+3347 LAF 62AG distance=69' 20315+3347 LAF 62AH distance=69' 20315+3347 LAF 62AI distance=69' 20315+3347 LAF 62AJ distance=69' 20315+3347 LAF 62AK distance=69' 20315+3347 LAF 62AL distance=69' 20315+3347 LAF 62AM distance=69' 20315+3347 LAF 62AN distance=69' 20315+3347 LAF 62AO distance=69' 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 20265+3414 TDT2271 171 1.6
Show 20260+3414 COU1953 163 0.8 7
Show 20266+3424 TDT2274 339 0.5 10
Show 20251+3408 COU1951 179 1.3 18
Show 20273+3357 COU1955 350 0.4 20
Show 20249+3404 A 290 132 0.5 23
Show 20250+3357 TDT2251 331 0.4 25
Show 20256+3350 COU1952 233 1.6 27
Show 20281+3353 COU1956 239 0.4 29
Show 20287+3423 COU1957 84 1.2 30
Show 20239+3426 COU1950 265 1.1 35
Show 20278+3447 COU2131 AB 281 1.1 38
Show 20278+3447 GII 86 Aa,Ab 113 0.4 38
Show 20288+3447 COU2132 108 1.2 44
Show 20265+3331 COU1954 350 0.5 44
Show 20233+3351 J 786 93 3.4 45
Show 20247+3454 GRV 338 20 54.6 46
Show 20269+3329 CRB 134 285 10.1 46
Show 20270+3329 HJ 1515 27 15.3 46
Show 20294+3447 GCB 53 338 4.3 51
Show 20258+3504 TDT2264 59 1.2 51
Show 20242+3456 POP 94 150 2.8 52
Show 20271+3322 J 788 345 4.0 52
Show 20233+3338 J 1231 82 6.4 53
Show 20231+3342 COU1949 84 0.2 53
Show 20284+3327 GRV 343 168 44.1 53
Show 20283+3325 TDT2307 270 1.8 55
Show 20300+3448 J 789 97 2.3 55
Show 20260+3512 COU2129 163 0.1 59
Show 20300+3333 HEI 584 44 3.5 61
Show 20243+3507 POP 80 328 2.9 61
Show 20305+3454 ES 2304 39 3.6 64
Show 20306+3452 ES 2305 286 6.7 64
Show 20316+3420 TOK 338 2 94.2 64
Show 20211+3424 SEI1096 53 9.3 68
Show 20242+3516 ES 2303 AB 23 5.3 69
Show 20242+3516 POP1230 AC 147 45.9 69
Show 20315+3347 LAF 62 AB 341 2.0 69
Show 20315+3347 LAF 62 AC 51 2.4 69
Show 20315+3347 LAF 62 AD 289 3.8 69
Show 20315+3347 LAF 62 AE 138 3.8 69
Show 20315+3347 LAF 62 AF 19 3.9 69
Show 20315+3347 LAF 62 AG 202 4.4 69
Show 20315+3347 LAF 62 AH 300 5.6 69
Show 20315+3347 LAF 62 AI 50 6.0 69
Show 20315+3347 LAF 62 AJ 233 6.6 69
Show 20315+3347 LAF 62 AK 156 6.7 69
Show 20315+3347 LAF 62 AL 255 6.7 69
Show 20315+3347 LAF 62 AM 10 8.0 69
Show 20315+3347 LAF 62 AN 144 8.3 69
Show 20315+3347 LAF 62 AO 72 8.3 69

 
 
WDS 20265+3414 : COMPONENTS
 
 
  A
B pa=172.5°
sep=1.58"
 
 
20265+3414 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202628.71+341408.3 Mag 12.37 PmRA -5.00
PmDE -6.0 Tycho2 2693-01309-1
Tycho2
Tycho2 2693-01309-1 Pflag RAmdeg 306.61960792 DEmdeg 34.23561409
PmRA -5.2 PmDE -6.4 E RAmdeg 114 E DEmdeg 109
E pmRA 3.3 E pmDE 3.0 EpRAm 1967.38 EpDEm 1967.46
Num 4 Q RAmdeg 0.4 Q DEmdeg 0.4 Q pmRA 0.4
Q pmDE 0.4 BTmag 13.277 E BTmag 0.287 VTmag 12.169
E VTmag 0.165 Prox 999 TYC HIP
CCDM RAdeg 306.61962389 DEdeg 34.23563333 EpRA 1990 1.63
EpDE 1990 1.69 E RAdeg 141.8 E DEdeg 133.9 Posflg
Corr 0.1
 
 
20265+3414 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202628.73+341406.7 Mag 12.55 PmRA -5.00
PmDE -6.0 Calc delta mag 0.18 Calc coord yes