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Doubles in session


Current system
22090+5103
FAL 74
Y Lac


Nearby doubles
17' : 22091+5047
BU 375

25' : 22112+5049
HJ 1741AB

25' : 22115+5110
COU2660

31' : 22086+5132
ES 1112

34' : 22055+5108
ES 1110

36' : 22129+5058
HU 695

37' : 22120+5039
KPP 678

38' : 22091+5014
COU2658

42' : 22075+5024
HJ 1732

43' : 22078+5143
TDT3359

45' : 22077+5020
COU2550

45' : 22053+5036
TDT3331

46' : 22048+5125
HJ 1724

47' : 22044+5049
CBL 98

49' : 22043+5122
TOB 223

54' : 22077+5011
TDT3357

54' : 22051+5142
HDS3134AB

59' : 22120+5012
STT 465AB

60' : 22154+5104
ES 1113AB

61' : 22141+5142
TDT3419

63' : 22151+5129
HO 614

64' : 22030+5131
ES 1109

69' : 22124+5002
TDT3402

73' : 22015+5114
HJ 1716AB

76' : 22083+4948
BU 1510AB

77' : 22166+5036
COU2325



Selections
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Binary Systems
Triple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22090+5103 FAL 74 (Y Lac)

 
 
22h 09m 02.90s +51° 02' 45.1" P.A. 81.00 sep 2.6 mag 9.12,12.07 Sp F8 dist. 502.51 pc (1639.19 l.y.)
 
 
Coord 2000 22090+5103 Discov num FAL  74 Comp Coord arcsec 2000 22 09 02.90 +51 02 45.1
Date first 1991 Date last 2016 Obs 2
Pa first 81 Pa last 81 P.A. Now (θ) 81°
Sep first 2.6 Sep last 2.6 Sep. Now (ρ) 2.6"
Mag pri 9.12 Mag sec 12.07 delta mag (ΔM) 2.95 Spectral class F8 (yellow-white)
Pri motion ra +000 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name Y Lac Constellation Lacerta SAO 34106 HIP 109340
Tycho2 3618-03246-1 Gaia DR2 1977074811892425600 HD 235739 BD BD+50 3581
Distance 502.51 Distance ly 1639.19
 
 
WDS 22090+5103 FAL 74 (Y Lac) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Fal1999 Hh - Falin, J.L. & Mignard, F. 1999A&AS..135..231F
Fal1999 A&AS 135, 231, 1999
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22090+5103 FAL 74 1991 1 81 2.6 9.12 12.07 F8 220902.90+510245.1
22090+5103 FAL 74 2016 2 81 2.6 9.12 12.07 F8 220902.90+510245.1

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

 
 
WDS 22090+5103 FAL 74 (Y Lac) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22090+5103 FAL 74 (Y Lac) : MEASURES
 
 
No records found.

 
 
WDS 22090+5103 (Y Lac) : VIRTUAL EYEPIECE
 
 

22090+5103 FAL 74A mag 9.12 Sp F8 22090+5103 FAL 74B sep 1.7 P.A. 75.90 mag 12.07 virtual eyepiece
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Radius:
Components only
 
 
WDS 22090+5103 (Y Lac) : ALADIN DSS IMAGE @ 22h 09m 02.90s +51° 02' 45.1"
 
 
 
 
WDS 22090+5103 FAL 74 (Y Lac) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22090+5103 FAL 74 distance=0' 22091+5047 BU 375 distance=17' 22112+5049 HJ 1741AB distance=25' 22112+5049 HJ 1741AC distance=25' 22112+5049 HJ 1741AD distance=25' 22112+5049 DRS 21AE distance=25' 22115+5110 COU2660 distance=25' 22086+5132 ES 1112 distance=31' 22055+5108 ES 1110 distance=34' 22129+5058 HU 695 distance=36' 22120+5039 KPP 678 distance=37' 22091+5014 COU2658 distance=38' 22075+5024 HJ 1732 distance=42' 22078+5143 TDT3359 distance=43' 22077+5020 COU2550 distance=45' 22053+5036 TDT3331 distance=45' 22048+5125 HJ 1724 distance=46' 22044+5049 CBL 98 distance=47' 22043+5122 TOB 223 distance=49' 22077+5011 TDT3357 distance=54' 22051+5142 HDS3134AB distance=54' 22051+5142 GII 296Aa,Ab distance=54' 22120+5012 STT 465AB distance=59' 22120+5012 STT 465AC distance=59' 22154+5104 ES 1113AB distance=60' 22154+5104 ACA 14AC distance=60' 22154+5104 ACA 14AD distance=60' 22141+5142 TDT3419 distance=61' 22151+5129 HO 614 distance=63' 22030+5131 ES 1109 distance=64' 22124+5002 TDT3402 distance=69' 22015+5114 HJ 1716BD distance=73' 22015+5114 HJ 1716AB distance=73' 22015+5114 HJ 1716AC distance=73' 22083+4948 BU 1510AB distance=76' 22083+4948 WOR 28AC distance=76' 22166+5036 COU2325 distance=77' 22036+5004 TDT3316 distance=79' 22156+5152 HU 696 distance=79' 22173+5049 HU 595 distance=80' 22145+5001 TDS1164 distance=82' 22086+5225 ES 1111 distance=83' 22005+5038 TDT3288 distance=85' 22117+4941 ES 1178 distance=86' 22116+5226 MZA 31AB distance=87' 22116+5226 CIA 44Aa,Ab distance=87' 21599+5116 TDT3281 distance=88' 22152+4953 STF2890AB distance=92' 22152+4953 STF2890AC distance=92' 22037+4946 GRF 19AB distance=92' 22037+4946 GRF 19AC distance=92' 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 22090+5103 FAL 74 81 2.6
Show 22091+5047 BU 375 301 1.0 17
Show 22112+5049 HJ 1741 AB 286 37.8 25
Show 22112+5049 HJ 1741 AC 270 64.0 25
Show 22112+5049 HJ 1741 AD 271 73.5 25
Show 22112+5049 DRS 21 AE 243 10.9 25
Show 22115+5110 COU2660 249 0.7 25
Show 22086+5132 ES 1112 227 1.7 31
Show 22055+5108 ES 1110 2 2.2 34
Show 22129+5058 HU 695 17 0.8 36
Show 22120+5039 KPP 678 325 6.1 37
Show 22091+5014 COU2658 212 0.3 38
Show 22075+5024 HJ 1732 247 9.4 42
Show 22078+5143 TDT3359 52 2.5 43
Show 22077+5020 COU2550 114 0.7 45
Show 22053+5036 TDT3331 270 0.5 45
Show 22048+5125 HJ 1724 225 13.4 46
Show 22044+5049 CBL 98 314 37.1 47
Show 22043+5122 TOB 223 184 15.0 49
Show 22077+5011 TDT3357 220 0.5 54
Show 22051+5142 HDS3134 AB 354 1.0 54
Show 22051+5142 GII 296 Aa,Ab 107 0.1 54
Show 22120+5012 STT 465 AB 315 12.7 59
Show 22120+5012 STT 465 AC 233 17.8 59
Show 22154+5104 ES 1113 AB 220 7.1 60
Show 22154+5104 ACA 14 AC 328 16.5 60
Show 22154+5104 ACA 14 AD 26 22.9 60
Show 22141+5142 TDT3419 118 0.5 61
Show 22151+5129 HO 614 173 5.9 63
Show 22030+5131 ES 1109 113 5.0 64
Show 22124+5002 TDT3402 78 0.7 69
Show 22015+5114 HJ 1716 BD 127 8.9 73
Show 22015+5114 HJ 1716 AB 88 5.8 73
Show 22015+5114 HJ 1716 AC 297 7.0 73
Show 22083+4948 BU 1510 AB 272 27.8 76
Show 22083+4948 WOR 28 AC 289 48.3 76
Show 22166+5036 COU2325 138 0.5 77
Show 22036+5004 TDT3316 304 0.5 79
Show 22156+5152 HU 696 240 0.3 79
Show 22173+5049 HU 595 222 0.6 80
Show 22145+5001 TDS1164 240 1.3 82
Show 22086+5225 ES 1111 275 7.8 83
Show 22005+5038 TDT3288 47 0.7 85
Show 22117+4941 ES 1178 295 1.7 86
Show 22116+5226 MZA 31 AB 334 5.8 87
Show 22116+5226 CIA 44 Aa,Ab 71 0.0 87
Show 21599+5116 TDT3281 284 1.9 88
Show 22152+4953 STF2890 AB 11 9.4 92
Show 22152+4953 STF2890 AC 278 73.1 92
Show 22037+4946 GRF 19 AB 253 73.6 92
Show 22037+4946 GRF 19 AC 188 54.2 92

 
 
WDS 22090+5103 : COMPONENTS
 
 
  A
B pa=75.9°
sep=1.66"
 
 
22090+5103 A
 
 
Componente originario normalizzato AB Name Y Lac Coord arcsec 2000 220902.90+510245.1 Mag 9.12
Spectral class F8 (yellow-white) PmRA 0.00 PmDE -1.0 SAO 34106
HIP 109340 Tycho2 3618-03246-1 HD 235739 BD BD+50 3581
Tycho2
Tycho2 3618-03246-1 Pflag RAmdeg 332.26207333 DEmdeg 51.04585697
PmRA -7.1 PmDE -4.1 E RAmdeg 11 E DEmdeg 12
E pmRA 1.1 E pmDE 1.1 EpRAm 1989.60 EpDEm 1989.19
Num 9 Q RAmdeg 1.5 Q DEmdeg 1.1 Q pmRA 1.6
Q pmDE 1.1 BTmag 10.011 E BTmag 0.025 VTmag 9.187
E VTmag 0.017 Prox 999 TYC T HIP 109340
CCDM RAdeg 332.26209556 DEdeg 51.04586667 EpRA 1990 1.73
EpDE 1990 1.63 E RAdeg 11.4 E DEdeg 12.7 Posflg
Corr 0.0
SAO
SAO 34106 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 0.004 Vmag 8.8 SpType F8
Double code Source 37 CatNum 7486 DM BD+50 3581
DMcomp BDsup HD 235739 M HD 0
GC RA1950rad 5.79069525 DE1950rad 0.88662787 PmRA2000 0.0005
PmDE2000 0
Hipparcos
Catalog H HIP 109340 Proxy RAhms 22 09 02.90
DEdms +51 02 45.1 Vmag 9.12 VarFlag 3 R Vmag T
RAdeg 332.262 DEdeg 51.0459 AstroRef * Plx -1.53
CCDM N CCDM Nsys Ncomp 1
MultFlag V Source Qual M HIP
Theta Rho HD 235739 BD BD+50 3581
CD CP Dm number +50 3581 VIred 0.86
SpType F7 R SpType Coord arcsec 2000 220902.90+510245.1
Hipparcos 2
HIP 109340 Sn 3 So 5 Nc 1
RArad 5.7990675464 DErad 0.8909183918 Plx -1.99 PmRA -2.82
PmDE -3.79 E RArad 1.42 E DErad 1.41 E Plx 1.87
E pmRA 1.75 E pmDE 1.34 Hpmag 9.1919 E Hpmag 0.0381
SHp 0.314 VA 1 BV 0.71 E BV 0.026
VI 0.76
 
 
22090+5103 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 220903.07+510245.5 Mag 12.07 Calc delta mag 2.95
Calc coord yes