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Doubles in session


Current system
20295+3254
TDT 2321


Nearby doubles
13' : 20302+3245
J 843

21' : 20311+3253
SKF2393

33' : 20300+3222
COU1960

35' : 20283+3325
TDT2307

37' : 20284+3327
GRV 343

37' : 20312+3332
J 1113

38' : 20276+3224
HDS2929AB

39' : 20280+3220
ES 2375

41' : 20300+3333
HEI 584

42' : 20271+3322
J 788

45' : 20311+3333
COU1962

47' : 20270+3329
HJ 1515

48' : 20269+3329
CRB 134

48' : 20327+3229
TDT2353

49' : 20256+3245
GRV 340

50' : 20313+3337
ES 2354

50' : 20334+3246
TDS1081

52' : 20326+3221
TDT2348

52' : 20265+3331
COU1954

56' : 20339+3258
GYL 36

56' : 20332+3324
SEI1162

57' : 20320+3208
TDT2343

57' : 20338+3312
J 190AB

57' : 20333+3323
HJ 1535AB

58' : 20251+3304
ES 2353

59' : 20315+3347
LAF 62AB



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

20295+3254 TDT 2321

 
 
20h 29m 27.82s +32° 53' 37.5" P.A. 214.00 sep 1.5 mag 11.84,12.34
 
 
Coord 2000 20295+3254 Discov num TDT2321 Comp Coord arcsec 2000 20 29 27.82 +32 53 37.5
Date first 1991 Date last 2015 Obs 2
Pa first 219 Pa last 213.8 P.A. Now (θ) 213.8°
Sep first 1.4 Sep last 1.493 Sep. Now (ρ) 1.493"
Mag pri 11.84 Mag sec 12.34 delta mag (ΔM) 0.5 Spectral class
Pri motion ra +006 Sec motion ra +006
Pri motion dec +004 Sec motion dec +004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2689-01856-1 Gaia DR2 1863706641850628608
 
 
WDS 20295+3254 TDT 2321 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20295+3254 TDT2321 1991 1 219 1.4 11.84 12.34 202927.82+325337.5
20295+3254 TDT2321 2015 2 214 1.5 11.84 12.34 202927.82+325337.5

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

 
 
WDS 20295+3254 TDT 2321 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20295+3254 TDT 2321 : MEASURES
 
 
No records found.

 
 
WDS 20295+3254 : VIRTUAL EYEPIECE
 
 

20295+3254 TDT2321A mag 11.84 20295+3254 TDT2321B sep 1.4 P.A. 209.30 mag 12.34 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 20295+3254 : ALADIN DSS IMAGE @ 20h 29m 27.82s +32° 53' 37.5"
 
 
 
 
WDS 20295+3254 TDT 2321 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20295+3254 TDT2321 distance=0' 20302+3245 J 843 distance=13' 20311+3253 SKF2393 distance=21' 20300+3222 COU1960 distance=33' 20283+3325 TDT2307 distance=35' 20284+3327 GRV 343 distance=37' 20312+3332 J 1113 distance=37' 20276+3224 HDS2929AB distance=38' 20276+3224 HDS2929AC distance=38' 20280+3220 ES 2375 distance=39' 20300+3333 HEI 584 distance=41' 20271+3322 J 788 distance=42' 20311+3333 COU1962 distance=45' 20270+3329 HJ 1515 distance=47' 20269+3329 CRB 134 distance=48' 20327+3229 TDT2353 distance=48' 20256+3245 GRV 340 distance=49' 20313+3337 ES 2354 distance=50' 20334+3246 TDS1081 distance=50' 20326+3221 TDT2348 distance=52' 20265+3331 COU1954 distance=52' 20339+3258 GYL 36 distance=56' 20332+3324 SEI1162 distance=56' 20320+3208 TDT2343 distance=57' 20333+3323 RBR 30Ba,Bb distance=57' 20338+3312 J 190AB distance=57' 20338+3312 J 190AC distance=57' 20333+3323 HJ 1535AB distance=57' 20333+3323 HJ 1535AC distance=57' 20333+3323 HJ 1535AD distance=57' 20333+3323 RAO 71AE distance=57' 20251+3304 ES 2353 distance=58' 20315+3347 LAF 62AB distance=59' 20315+3347 LAF 62AC distance=59' 20315+3347 LAF 62AD distance=59' 20315+3347 LAF 62AE distance=59' 20315+3347 LAF 62AF distance=59' 20315+3347 LAF 62AG distance=59' 20315+3347 LAF 62AH distance=59' 20315+3347 LAF 62AI distance=59' 20315+3347 LAF 62AJ distance=59' 20315+3347 LAF 62AK distance=59' 20315+3347 LAF 62AL distance=59' 20315+3347 LAF 62AM distance=59' 20315+3347 LAF 62AN distance=59' 20315+3347 LAF 62AO distance=59' 20315+3347 LAF 62AP distance=59' 20315+3347 LAF 62AQ distance=59' 20315+3347 LAF 62AR distance=59' 20315+3347 LAF 62AS distance=59' 20315+3347 LAF 62AT distance=59' 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 20295+3254 TDT2321 214 1.5 0
Show 20302+3245 J 843 138 4.0 13
Show 20311+3253 SKF2393 330 3.5 21
Show 20300+3222 COU1960 217 0.9 33
Show 20283+3325 TDT2307 270 1.8 35
Show 20284+3327 GRV 343 168 44.1 37
Show 20312+3332 J 1113 55 3.1 37
Show 20276+3224 HDS2929 AB 195 7.3 38
Show 20276+3224 HDS2929 AC 11 7.0 38
Show 20280+3220 ES 2375 11 7.0 39
Show 20300+3333 HEI 584 44 3.5 41
Show 20271+3322 J 788 345 4.0 42
Show 20311+3333 COU1962 294 0.3 45
Show 20270+3329 HJ 1515 27 15.3 47
Show 20269+3329 CRB 134 285 10.1 48
Show 20327+3229 TDT2353 213 0.5 48
Show 20256+3245 GRV 340 189 31.7 49
Show 20313+3337 ES 2354 313 6.7 50
Show 20334+3246 TDS1081 140 1.2 50
Show 20326+3221 TDT2348 172 0.8 52
Show 20265+3331 COU1954 350 0.5 52
Show 20339+3258 GYL 36 152 20.9 56
Show 20332+3324 SEI1162 90 20.2 56
Show 20320+3208 TDT2343 2 0.8 57
Show 20333+3323 RBR 30 Ba,Bb 308 0.2 57
Show 20338+3312 J 190 AB 337 3.1 57
Show 20338+3312 J 190 AC 105 9.1 57
Show 20333+3323 HJ 1535 AB 246 17.2 57
Show 20333+3323 HJ 1535 AC 194 31.9 57
Show 20333+3323 HJ 1535 AD 230 59.1 57
Show 20333+3323 RAO 71 AE 225 12.5 57
Show 20251+3304 ES 2353 152 1.8 58
Show 20315+3347 LAF 62 AB 341 2.0 59
Show 20315+3347 LAF 62 AC 51 2.4 59
Show 20315+3347 LAF 62 AD 289 3.8 59
Show 20315+3347 LAF 62 AE 138 3.8 59
Show 20315+3347 LAF 62 AF 19 3.9 59
Show 20315+3347 LAF 62 AG 202 4.4 59
Show 20315+3347 LAF 62 AH 300 5.6 59
Show 20315+3347 LAF 62 AI 50 6.0 59
Show 20315+3347 LAF 62 AJ 233 6.6 59
Show 20315+3347 LAF 62 AK 156 6.7 59
Show 20315+3347 LAF 62 AL 255 6.7 59
Show 20315+3347 LAF 62 AM 10 8.0 59
Show 20315+3347 LAF 62 AN 144 8.3 59
Show 20315+3347 LAF 62 AO 72 8.3 59
Show 20315+3347 LAF 62 AP 156 8.4 59
Show 20315+3347 LAF 62 AQ 177 8.9 59
Show 20315+3347 LAF 62 AR 11 9.3 59
Show 20315+3347 LAF 62 AS 276 9.6 59
Show 20315+3347 LAF 62 AT 196 9.6 59

 
 
WDS 20295+3254 : COMPONENTS
 
 
  A
B pa=209.3°
sep=1.42"
 
 
20295+3254 A
 
 
Coord arcsec 2000 202927.82+325337.5 Mag 11.84 PmRA 6.00 PmDE 4.0
Tycho2 2689-01856-1
Tycho2
Tycho2 2689-01856-1 Pflag RAmdeg 307.36585832 DEmdeg 32.89372954
PmRA 5.9 PmDE 4.0 E RAmdeg 65 E DEmdeg 61
E pmRA 2.1 E pmDE 2.0 EpRAm 1977.67 EpDEm 1977.94
Num 5 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.0 BTmag 12.605 E BTmag 0.174 VTmag 11.933
E VTmag 0.138 Prox 999 TYC HIP
CCDM RAdeg 307.36583917 DEdeg 32.89372306 EpRA 1990 1.58
EpDE 1990 1.62 E RAdeg 71.7 E DEdeg 67.2 Posflg
Corr 0.1
 
 
20295+3254 B
 
 
Coord arcsec 2000 202927.76+325336.3 Mag 12.34 PmRA 6.00 PmDE 4.0
Calc delta mag 0.5 Calc coord yes