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Doubles in session


Current system
20103+3412
TDT 2045


Nearby doubles
16' : 20104+3356
COU1629

19' : 20116+3420
TDT2069

23' : 20095+3431
TOB 172

26' : 20117+3431
CRB 133

28' : 20120+3429
A 282AB

33' : 20120+3436
HO 120AB

34' : 20130+3416
LDS1035

34' : 20106+3338
S 738AB

35' : 20131+3411
STTA203

36' : 20091+3339
STF2638

36' : 20113+3338
COU1630

38' : 20129+3429
AG 250

39' : 20129+3432
TDT2093

41' : 20086+3446
TDT2016

41' : 20089+3450
SEI 918

41' : 20106+3452
A 281AB

42' : 20128+3439
TDT2091

44' : 20120+3333
COU1631

48' : 20123+3451
AG 249AB

48' : 20096+3325
HJ 1485

48' : 20121+3330
BKO 898

48' : 20096+3459
SEI 929

48' : 20120+3454
SEI 987

48' : 20099+3324
J 1163

49' : 20105+3323
TOB 50

49' : 20069+3438
COU2124



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

20103+3412 TDT 2045

 
 
20h 10m 15.33s +34° 11' 32.9" P.A. 131.00 sep 0.8 mag 10.99,11.45
 
 
Coord 2000 20103+3412 Discov num TDT2045 Comp Coord arcsec 2000 20 10 15.33 +34 11 32.9
Date first 1991 Date last 1991 Obs 1
Pa first 131 Pa last 130.5 P.A. Now (θ) 130.5°
Sep first 0.8 Sep last 0.81 Sep. Now (ρ) 0.81"
Mag pri 10.99 Mag sec 11.45 delta mag (ΔM) 0.46 Spectral class
Pri motion ra -004 Sec motion ra -004
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2679-02217-1 Gaia DR2 2055703014384955776
 
 
WDS 20103+3412 TDT 2045 : 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
20103+3412 TDT2045 1991 1 131 0.8 10.99 11.45 201015.33+341132.9

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

 
 
WDS 20103+3412 TDT 2045 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20103+3412 TDT 2045 : MEASURES
 
 
No records found.

 
 
WDS 20103+3412 : VIRTUAL EYEPIECE
 
 

20103+3412 TDT2045A mag 10.99 20103+3412 TDT2045B sep 0.7 P.A. 135.90 mag 11.45 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 20103+3412 : ALADIN DSS IMAGE @ 20h 10m 15.33s +34° 11' 32.9"
 
 
 
 
WDS 20103+3412 TDT 2045 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20103+3412 TDT2045 distance=0' 20104+3356 COU1629 distance=16' 20116+3420 TDT2069 distance=19' 20095+3431 TOB 172 distance=23' 20117+3431 CRB 133 distance=26' 20120+3429 A 282AB distance=28' 20120+3429 HO 121AB,C distance=28' 20120+3429 HO 121AB,D distance=28' 20120+3436 HO 120AB distance=33' 20120+3436 HO 120AC distance=33' 20130+3416 LDS1035 distance=34' 20106+3338 S 738AB distance=34' 20106+3338 STT 541BC distance=35' 20131+3411 STTA203 distance=35' 20091+3339 STF2638 distance=36' 20113+3338 COU1630 distance=36' 20129+3429 AG 250 distance=38' 20129+3432 TDT2093 distance=39' 20086+3446 TDT2016 distance=41' 20089+3450 SEI 918 distance=41' 20106+3452 A 281AB distance=41' 20106+3452 ARN 96AC distance=41' 20128+3439 TDT2091 distance=42' 20120+3333 COU1631 distance=44' 20123+3451 AG 249AB distance=48' 20123+3451 AG 249AC distance=48' 20123+3451 AG 249CD distance=48' 20096+3325 HJ 1485 distance=48' 20121+3330 BKO 898 distance=48' 20096+3459 SEI 929 distance=48' 20120+3454 SEI 987 distance=48' 20099+3324 J 1163 distance=48' 20105+3323 TOB 50 distance=49' 20069+3438 COU2124 distance=49' 20117+3458 SEI 977 distance=50' 20081+3329 TDT2010 distance=51' 20124+3455 ABT9004 distance=52' 20127+3330 FAL 67 distance=52' 20061+3417 GYL 88 distance=52' 20130+3450 SEI1012 distance=52' 20139+3439 SEI1027 distance=53' 20127+3456 TDT2090 distance=54' 20118+3321 TDT2075 distance=55' 20096+3506 TOB 173 distance=56' 20064+3442 SEI 876 distance=57' 20097+3510 SEI 937 distance=58' 20099+3509 BKO 99 distance=59' 20103+3511 SEI 941 distance=59' 20083+3318 LDT 17 distance=59' 20108+3320 SEI 952 distance=59' 20068+3329 ES 2352BC distance=61' 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 20103+3412 TDT2045 131 0.8
Show 20104+3356 COU1629 155 1.5 16
Show 20116+3420 TDT2069 317 0.5 19
Show 20095+3431 TOB 172 108 8.5 23
Show 20117+3431 CRB 133 113 10.7 26
Show 20120+3429 A 282 AB 207 0.3 28
Show 20120+3429 HO 121 AB,C 12 24.5 28
Show 20120+3429 HO 121 AB,D 11 42.0 28
Show 20120+3436 HO 120 AB 111 1.2 33
Show 20120+3436 HO 120 AC 200 24.2 33
Show 20130+3416 LDS1035 193 17.3 34
Show 20106+3338 S 738 AB 106 42.4 34
Show 20106+3338 STT 541 BC 184 1.8 35
Show 20131+3411 STTA203 37 88.4 35
Show 20091+3339 STF2638 69 14.0 36
Show 20113+3338 COU1630 66 0.1 36
Show 20129+3429 AG 250 53 8.9 38
Show 20129+3432 TDT2093 20 0.4 39
Show 20086+3446 TDT2016 166 0.5 41
Show 20089+3450 SEI 918 343 14.6 41
Show 20106+3452 A 281 AB 172 4.2 41
Show 20106+3452 ARN 96 AC 314 63.6 41
Show 20128+3439 TDT2091 24 1.0 42
Show 20120+3333 COU1631 329 0.4 44
Show 20123+3451 AG 249 AB 133 32.9 48
Show 20123+3451 AG 249 AC 30 13.0 48
Show 20123+3451 AG 249 CD 352 6.3 48
Show 20096+3325 HJ 1485 276 4.7 48
Show 20121+3330 BKO 898 65 4.7 48
Show 20096+3459 SEI 929 31 20.9 48
Show 20120+3454 SEI 987 336 23.2 48
Show 20099+3324 J 1163 281 2.4 48
Show 20105+3323 TOB 50 269 31.9 49
Show 20069+3438 COU2124 257 1.0 49
Show 20117+3458 SEI 977 39 15.2 50
Show 20081+3329 TDT2010 55 0.9 51
Show 20124+3455 ABT9004 5 27.9 52
Show 20127+3330 FAL 67 165 21.3 52
Show 20061+3417 GYL 88 152 9.9 52
Show 20130+3450 SEI1012 49 14.6 52
Show 20139+3439 SEI1027 10 28.7 53
Show 20127+3456 TDT2090 256 0.5 54
Show 20118+3321 TDT2075 104 2.6 55
Show 20096+3506 TOB 173 186 15.6 56
Show 20064+3442 SEI 876 13 4.0 57
Show 20097+3510 SEI 937 67 25.3 58
Show 20099+3509 BKO 99 67 7.3 59
Show 20103+3511 SEI 941 156 27.5 59
Show 20083+3318 LDT 17 238 0.4 59
Show 20108+3320 SEI 952 194 5.9 59
Show 20068+3329 ES 2352 BC 248 4.3 61

 
 
WDS 20103+3412 : COMPONENTS
 
 
  A
B pa=135.9°
sep=0.73"
 
 
20103+3412 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201015.33+341132.9 Mag 10.99 PmRA -4.00
PmDE -3.0 Tycho2 2679-02217-1
Tycho2
Tycho2 2679-02217-1 Pflag RAmdeg 302.56390871 DEmdeg 34.19244789
PmRA -4.0 PmDE -3.3 E RAmdeg 30 E DEmdeg 29
E pmRA 3.9 E pmDE 3.8 EpRAm 1986.53 EpDEm 1987.21
Num 4 Q RAmdeg 0.3 Q DEmdeg 0.7 Q pmRA 0.3
Q pmDE 0.7 BTmag 12.195 E BTmag 0.136 VTmag 10.608
E VTmag 0.045 Prox 999 TYC T HIP
CCDM RAdeg 302.56391778 DEdeg 34.19245111 EpRA 1990 1.55
EpDE 1990 1.70 E RAdeg 41.5 E DEdeg 37.7 Posflg
Corr 0.1
 
 
20103+3412 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201015.37+341132.4 Mag 11.45 PmRA -4.00
PmDE -3.0 Calc delta mag 0.46 Calc coord yes