20231+4405 TDT 2227

 
 
20h 23m 06.29s +44 05' 06.9" P.A. 172.00 sep 0.5 mag 10.94,11.05
 
 
Coord 2000 20231+4405 Discov num TDT2227 Comp Coord arcsec 2000 20 23 06.29 +44 05 06.9
Date first 1991 Date last 1991 Obs 1
Pa first 172 Pa last 172 P.A. Now (θ) 172°
Sep first 0.5 Sep last 0.53 Sep. Now (ρ) 0.53"
Mag pri 10.94 Mag sec 11.05 delta mag (ΔM) 0.11 Spectral class
Pri motion ra -010 Sec motion ra -010
Pri motion dec -012 Sec motion dec -012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3164-00847-1 Gaia DR2 2069341498357137536
 
 
WDS 20231+4405 TDT 2227 : 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
20231+4405 TDT2227 1991 1 172 0.5 10.94 11.05 202306.29+440506.9

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WDS 20231+4405 TDT 2227 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20231+4405 TDT 2227 : MEASURES
 
 
No records found.

 
 
WDS 20231+4405 : VIRTUAL EYEPIECE
 
 

20231+4405 TDT2227A mag 10.94 20231+4405 TDT2227B sep 0.5 P.A. 174.20 mag 11.05 virtual eyepiece
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Radius:
Components only
 
 
WDS 20231+4405 : ALADIN DSS IMAGE @ 20h 23m 06.29s +44 05' 06.9"
 
 
 
 
WDS 20231+4405 TDT 2227 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20231+4405  TDT2227 distance=0' 20253+4355  A   291AB distance=26' 20253+4355  A   291AC distance=26' 20205+4351  BU 1207AB distance=32' 20205+4351  TRN  29AC distance=32' 20205+4351  IOT   2Aa,Ab distance=32' 20211+4341  A    46AB distance=33' 20211+4341  A    46AB,C distance=33' 20224+4332  TDT2215 distance=35' 20212+4335  HJ 1505 distance=36' 20210+4437  A   725 distance=39' 20237+4442  ES 1330 distance=39' 20266+4350  TDT2273 distance=41' 20267+4353  FYM 258AB distance=42' 20267+4353  FYM 258AC distance=42' 20267+4353  FYM 258AD distance=42' 20210+4320  TDT2198 distance=51' 20240+4457  ES 1331 distance=53' 20229+4311  L    34 distance=54' 20272+4437  BRT2264 distance=54' 20187+4329  TDT2158 distance=61' 20229+4259  STTA207CD distance=66' 20190+4316  WFC 231 distance=66' 20229+4259  HO  128AB distance=67' 20229+4259  STTA207AC distance=67' 20194+4500  TDS1058 distance=68' 20219+4257  BRT2262 distance=70' 20195+4307  TDS1059 distance=70' 20169+4337  FOX 252 distance=73' 20179+4319  ES 1440 distance=73' 20275+4307  TDT2289 distance=75' 20295+4437  TDT2320 distance=76' 20167+4335  FOX 251 distance=76' 20282+4458  ES  661 distance=77' 20165+4339  ES 1439 distance=77' 20166+4437  TDT2135 distance=77' 20277+4507  BKO 154EK distance=79' 20303+4401  TDT2326 distance=79' 20276+4303  HDS2927 distance=79' 20277+4507  ROE  43AB distance=79' 20277+4507  ROE  43AC distance=79' 20277+4507  ROE  43AD distance=79' 20277+4507  ROE  43AE distance=79' 20277+4507  ROE  43AF distance=79' 20277+4507  ROE  43AG distance=79' 20277+4507  BKO 154AH distance=79' 20277+4507  BKO 154AI distance=79' 20277+4507  BKO 154CJ distance=79' 20217+4522  BRT2261 distance=80' 20302+4343  AG  407 distance=81' 20161+4432  BRT2258 distance=81' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20231+4405 TDT2227 172 0.5
Show 20253+4355 A 291 AB 148 0.8 26
Show 20253+4355 A 291 AC 284 18.1 26
Show 20205+4351 BU 1207 AB 211 4.8 32
Show 20205+4351 TRN 29 AC 202 2.3 32
Show 20205+4351 IOT 2 Aa,Ab 152 0.0 32
Show 20211+4341 A 46 AB 77 0.4 33
Show 20211+4341 A 46 AB,C 265 2.0 33
Show 20224+4332 TDT2215 91 0.9 35
Show 20212+4335 HJ 1505 111 16.7 36
Show 20210+4437 A 725 25 0.9 39
Show 20237+4442 ES 1330 309 3.6 39
Show 20266+4350 TDT2273 211 0.5 41
Show 20267+4353 FYM 258 AB 345 17.2 42
Show 20267+4353 FYM 258 AC 244 37.4 42
Show 20267+4353 FYM 258 AD 100 24.8 42
Show 20210+4320 TDT2198 3 1.8 51
Show 20240+4457 ES 1331 78 1.3 53
Show 20229+4311 L 34 174 4.5 54
Show 20272+4437 BRT2264 4 3.0 54
Show 20187+4329 TDT2158 164 1.8 61
Show 20229+4259 STTA207 CD 162 56.1 66
Show 20190+4316 WFC 231 331 7.4 66
Show 20229+4259 HO 128 AB 357 1.4 67
Show 20229+4259 STTA207 AC 65 85.8 67
Show 20194+4500 TDS1058 250 1.4 68
Show 20219+4257 BRT2262 129 2.5 70
Show 20195+4307 TDS1059 117 0.9 70
Show 20169+4337 FOX 252 246 18.6 73
Show 20179+4319 ES 1440 256 2.6 73
Show 20275+4307 TDT2289 346 2.0 75
Show 20295+4437 TDT2320 223 0.7 76
Show 20167+4335 FOX 251 279 5.5 76
Show 20282+4458 ES 661 156 6.9 77
Show 20165+4339 ES 1439 30 1.7 77
Show 20166+4437 TDT2135 38 0.9 77
Show 20277+4507 BKO 154 EK 109 4.7 79
Show 20303+4401 TDT2326 100 0.7 79
Show 20276+4303 HDS2927 292 0.2 79
Show 20277+4507 ROE 43 AB 317 17.4 79
Show 20277+4507 ROE 43 AC 312 52.6 79
Show 20277+4507 ROE 43 AD 271 42.4 79
Show 20277+4507 ROE 43 AE 282 82.9 79
Show 20277+4507 ROE 43 AF 336 87.1 79
Show 20277+4507 ROE 43 AG 282 102.4 79
Show 20277+4507 BKO 154 AH 224 18.4 79
Show 20277+4507 BKO 154 AI 63 24.2 79
Show 20277+4507 BKO 154 CJ 331 17.9 79
Show 20217+4522 BRT2261 272 4.5 80
Show 20302+4343 AG 407 231 7.0 81
Show 20161+4432 BRT2258 6 2.8 81

 
 
WDS 20231+4405 : COMPONENTS
 
 
  A
B pa=174.2°
sep=0.53"
 
 
20231+4405 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202306.29+440506.9 Mag 10.94 PmRA -10.00
PmDE -12.0 Tycho2 3164-00847-1
Tycho2
Tycho2 3164-00847-1 Pflag RAmdeg 305.77620282 DEmdeg 44.08517751
PmRA -9.9 PmDE -12.1 E RAmdeg 24 E DEmdeg 27
E pmRA 1.3 E pmDE 1.3 EpRAm 1985.95 EpDEm 1985.65
Num 6 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.8 BTmag 11.653 E BTmag 0.070 VTmag 10.361
E VTmag 0.037 Prox 999 TYC T HIP
CCDM RAdeg 305.77624111 DEdeg 44.08520694 EpRA 1990 1.71
EpDE 1990 1.75 E RAdeg 31.3 E DEdeg 30.7 Posflg
Corr 0.0
 
 
20231+4405 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202306.29+440506.4 Mag 11.05 PmRA -10.00
PmDE -12.0 Calc delta mag 0.11 Calc coord yes