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Doubles in session


Current system
20089+4517
TDT 2022


Nearby doubles
10' : 20085+4526
BRT2253

30' : 20110+4536
ES 499AB

34' : 20104+4447
TDT2046

35' : 20061+4500
ES 1329

36' : 20108+4547
CVE 23

37' : 20107+4547
HJ 1488

37' : 20124+4513
ES 1269

38' : 20123+4505
ES 1268

41' : 20122+4536
ES 501

43' : 20050+4506
KOI1414

44' : 20123+4541
TDT2080

45' : 20079+4600
HDS2869

46' : 20060+4443
KOI5556AB

50' : 20071+4602
TDT1992

52' : 20042+4505
KOI3886

53' : 20046+4452
KOI3506

53' : 20054+4440
KOI2181AB

53' : 20042+4501
KOI1256

55' : 20038+4515
KOI4664

55' : 20038+4507
KOI5583

57' : 20069+4425
KOI2529

57' : 20063+4427
TB 1AB

58' : 20044+4446
KOI6060

58' : 20139+4539
POP 138

59' : 20068+4423
KOI7033

59' : 20054+4431
KOI7051



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

20089+4517 TDT 2022

 
 
20h 08m 55.30s +45° 16' 38.4" P.A. 198.00 sep 1.0 mag 11.25,11.53
 
 
Coord 2000 20089+4517 Discov num TDT2022 Comp Coord arcsec 2000 20 08 55.30 +45 16 38.4
Date first 1991 Date last 1991 Obs 1
Pa first 198 Pa last 198.3 P.A. Now (θ) 198.3°
Sep first 1.0 Sep last 0.96 Sep. Now (ρ) 0.96"
Mag pri 11.25 Mag sec 11.53 delta mag (ΔM) 0.28 Spectral class
Pri motion ra -003 Sec motion ra -003
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3559-00348-1 Gaia DR2 2082042472569839232
 
 
WDS 20089+4517 TDT 2022 : 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
20089+4517 TDT2022 1991 1 198 1.0 11.25 11.53 200855.30+451638.4

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

 
 
WDS 20089+4517 TDT 2022 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20089+4517 TDT 2022 : MEASURES
 
 
No records found.

 
 
WDS 20089+4517 : VIRTUAL EYEPIECE
 
 

20089+4517 TDT2022A mag 11.25 20089+4517 TDT2022B sep 0.9 P.A. 193.10 mag 11.53 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 20089+4517 : ALADIN DSS IMAGE @ 20h 08m 55.30s +45° 16' 38.4"
 
 
 
 
WDS 20089+4517 TDT 2022 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20089+4517 TDT2022 distance=1' 20085+4526 BRT2253 distance=10' 20110+4536 ES 499AB distance=30' 20110+4536 ES 499AC distance=30' 20104+4447 TDT2046 distance=34' 20061+4500 ES 1329 distance=35' 20108+4547 CVE 23 distance=36' 20107+4547 HJ 1488 distance=37' 20124+4513 ES 1269 distance=37' 20123+4505 ES 1268 distance=38' 20122+4536 ES 501 distance=41' 20050+4506 KOI1414 distance=43' 20123+4541 TDT2080 distance=44' 20079+4600 HDS2869 distance=45' 20060+4443 KOI5556AB distance=46' 20060+4443 KOI5556AC distance=46' 20071+4602 TDT1992 distance=50' 20042+4505 KOI3886 distance=52' 20046+4452 KOI3506 distance=53' 20054+4440 KOI2181AB distance=53' 20054+4440 KOI2181AC distance=53' 20054+4440 KOI2181AD distance=53' 20042+4501 KOI1256 distance=53' 20038+4515 KOI4664 distance=55' 20038+4507 KOI5583 distance=55' 20069+4425 KOI2529 distance=57' 20063+4427 TB 1AB distance=57' 20063+4427 TB 1AC distance=57' 20063+4427 TB 1AD distance=57' 20044+4446 KOI6060 distance=58' 20139+4539 POP 138 distance=58' 20068+4423 KOI7033 distance=59' 20054+4431 KOI7051 distance=59' 20054+4430 KOI1253 distance=61' 20042+4442 KOI 917AB distance=61' 20042+4442 KOI 917AC distance=61' 20130+4433 A 723 distance=62' 20099+4618 BRT2255 distance=63' 20029+4518 KOI3751 distance=64' 20068+4417 KOI1137AB distance=64' 20068+4417 KOI1137AC distance=64' 20028+4513 RAO 169AB distance=65' 20028+4513 RAO 169AC distance=65' 20029+4506 KOI2985 distance=65' 20147+4541 TDT2117 distance=66' 20085+4622 A 721 distance=67' 20130+4609 AHD 33 distance=68' 20030+4543 KOI4910 distance=68' 20056+4419 KOI1135AB distance=68' 20056+4419 KOI1135AC distance=68' 20063+4414 KOI4567 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 20089+4517 TDT2022 198 1.0 1
Show 20085+4526 BRT2253 285 5.0 10
Show 20110+4536 ES 499 AB 331 13.6 30
Show 20110+4536 ES 499 AC 85 25.7 30
Show 20104+4447 TDT2046 111 0.9 34
Show 20061+4500 ES 1329 210 9.3 35
Show 20108+4547 CVE 23 109 7.0 36
Show 20107+4547 HJ 1488 133 13.3 37
Show 20124+4513 ES 1269 34 5.2 37
Show 20123+4505 ES 1268 150 8.2 38
Show 20122+4536 ES 501 130 1.6 41
Show 20050+4506 KOI1414 210 2.4 43
Show 20123+4541 TDT2080 325 0.6 44
Show 20079+4600 HDS2869 4 2.9 45
Show 20060+4443 KOI5556 AB 249 3.2 46
Show 20060+4443 KOI5556 AC 163 3.4 46
Show 20071+4602 TDT1992 121 1.4 50
Show 20042+4505 KOI3886 116 0.5 52
Show 20046+4452 KOI3506 188 2.4 53
Show 20054+4440 KOI2181 AB 71 3.5 53
Show 20054+4440 KOI2181 AC 28 3.8 53
Show 20054+4440 KOI2181 AD 184 7.6 53
Show 20042+4501 KOI1256 246 3.0 53
Show 20038+4515 KOI4664 246 3.0 55
Show 20038+4507 KOI5583 320 4.0 55
Show 20069+4425 KOI2529 350 0.4 57
Show 20063+4427 TB 1 AB 96 2.0 57
Show 20063+4427 TB 1 AC 256 3.8 57
Show 20063+4427 TB 1 AD 233 2.8 57
Show 20044+4446 KOI6060 59 3.7 58
Show 20139+4539 POP 138 42 0.6 58
Show 20068+4423 KOI7033 153 2.3 59
Show 20054+4431 KOI7051 112 3.4 59
Show 20054+4430 KOI1253 159 3.5 61
Show 20042+4442 KOI 917 AB 43 2.7 61
Show 20042+4442 KOI 917 AC 177 3.9 61
Show 20130+4433 A 723 169 0.4 62
Show 20099+4618 BRT2255 247 5.2 63
Show 20029+4518 KOI3751 86 2.6 64
Show 20068+4417 KOI1137 AB 197 0.8 64
Show 20068+4417 KOI1137 AC 194 3.8 64
Show 20028+4513 RAO 169 AB 296 2.5 65
Show 20028+4513 RAO 169 AC 238 3.2 65
Show 20029+4506 KOI2985 113 1.7 65
Show 20147+4541 TDT2117 319 0.4 66
Show 20085+4622 A 721 43 4.0 67
Show 20130+4609 AHD 33 40 19.0 68
Show 20030+4543 KOI4910 137 2.8 68
Show 20056+4419 KOI1135 AB 257 2.6 68
Show 20056+4419 KOI1135 AC 354 3.6 68
Show 20063+4414 KOI4567 142 1.3 69

 
 
WDS 20089+4517 : COMPONENTS
 
 
  A
B pa=193.1°
sep=0.94"
 
 
20089+4517 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200855.30+451638.4 Mag 11.25 PmRA -3.00
PmDE -4.0 Tycho2 3559-00348-1
Tycho2
Tycho2 3559-00348-1 Pflag RAmdeg 302.23035127 DEmdeg 45.27730030
PmRA -3.3 PmDE -3.6 E RAmdeg 31 E DEmdeg 30
E pmRA 1.1 E pmDE 1.0 EpRAm 1979.05 EpDEm 1978.29
Num 7 Q RAmdeg 1.1 Q DEmdeg 2.5 Q pmRA 1.1
Q pmDE 2.5 BTmag 11.520 E BTmag 0.073 VTmag 10.861
E VTmag 0.069 Prox 999 TYC T HIP
CCDM RAdeg 302.23037000 DEdeg 45.27729500 EpRA 1990 1.62
EpDE 1990 1.66 E RAdeg 45.9 E DEdeg 44.9 Posflg
Corr -0.1
 
 
20089+4517 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200855.28+451637.5 Mag 11.53 PmRA -3.00
PmDE -4.0 Calc delta mag 0.28 Calc coord yes