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Doubles in session


Current system
05297+3523
HU 217
LY Aur


Nearby doubles
7' : 05302+3525
SEI 309

10' : 05299+3513
SEI 307

15' : 05286+3517
BKO 255

16' : 05293+3537
SEI 298

16' : 05297+3538
SEI 305

16' : 05286+3515
SEI 283

17' : 05284+3523
HJ 699

18' : 05283+3520
BKO 246

18' : 05284+3515
BKO 250AB

18' : 05295+3540
SEI 300AB

19' : 05294+3505
SEI 299

19' : 05297+3541
BKO 266

19' : 05282+3520
BKO 244AB

20' : 05282+3519
BKO 245

20' : 05296+3503
BKO 341

21' : 05281+3520
BKO 240AB

21' : 05291+3541
SEI 293

21' : 05298+3543
BKO 267

21' : 05302+3542
SEI 308

21' : 05281+3519
SEI 268AB

21' : 05295+3502
BKO 340AB

21' : 05281+3518
BKO 242

21' : 05280+3522
BKO 238

22' : 05280+3518
BKO 239

22' : 05295+3544
SEI 301

23' : 05297+3545
BKO 265



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

05297+3523 HU 217 (LY Aur)

 
 
05h 29m 42.65s +35° 22' 30.1" P.A. 254.00 sep 0.7 mag 7.17,8.35 Sp O9.2II+B0 dist. 304.88 pc (994.52 l.y.)
 
 
Coord 2000 05297+3523 Discov num HU  217 Comp Coord arcsec 2000 05 29 42.65 +35 22 30.1
Date first 1900 Date last 2015 Obs 40
Pa first 257 Pa last 254.3 P.A. Now (θ) 254.3°
Sep first 0.6 Sep last 0.652 Sep. Now (ρ) 0.652"
Mag pri 7.17 Mag sec 8.35 delta mag (ΔM) 1.18 Spectral class O9.2II+B0 (blue/blue-white)
Pri motion ra +002 Sec motion ra +002
Pri motion dec -002 Sec motion dec -002
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name LY Aur Constellation Auriga SAO 58105 HIP 25733
Tycho2 2411-01859-1 Gaia DR2 183255985259327360 HD 35921 GC 6767
BD BD+35 1137 Distance 304.88 Distance ly 994.52
 
 
WDS 05297+3523 HU 217 (LY Aur) : NOTES
 
 
discov_num notes refcode
HU 217 A is the Beta Lyrae-type system, LY Aur, P = 4.00d.
The classification is from Drechsel et al. (1989 A&A 221, 49). Howarth
et al. (1997 MNRAS 284, 265) give Delta m for both spectroscopic and
astrometric components. Msn1998a
 
 
REFERENCES
 
 
refcode metd author reference
Msn1998a Sc j Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G., 1998AJ....115..821M
Msn1998a ten Brummelaar, T.A., & McAlister, H.A.
Msn1998a AJ 115, 821, 1998
 
 
DISCOVERER
 
 
idgroup discov author
1 HU Hussey, W.F.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05297+3523 HU 217 2005 31 253 0.6 7.17 8.35 O9.5III N D 052942.65+352230.1
05297+3523 HU 217 2008 34 254 0.6 7.17 8.35 O9.5III N D 052942.65+352230.1
05297+3523 HU 217 2015 40 254 0.7 7.17 8.35 O9.5III N 052942.65+352230.1

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

 
 
WDS 05297+3523 HU 217 (LY Aur) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05297+3523 HU 217 (LY Aur) : MEASURES
 
 
No records found.

 
 
WDS 05297+3523 (LY Aur) : VIRTUAL EYEPIECE
 
 

05297+3523 HU 217A mag 7.17 Sp O9.2II 05297+3523 HU 217B sep 0.5 P.A. 251.00 mag 8.35 Sp B0 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 05297+3523 (LY Aur) : ALADIN DSS IMAGE @ 05h 29m 42.65s +35° 22' 30.1"
 
 
 
 
WDS 05297+3523 HU 217 (LY Aur) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05297+3523 HU 217 distance=0' 05302+3525 SEI 309 distance=7' 05299+3513 SEI 307 distance=10' 05286+3517 BKO 255 distance=15' 05293+3537 SEI 298 distance=16' 05297+3538 SEI 305 distance=16' 05286+3515 SEI 283 distance=16' 05284+3523 HJ 699 distance=17' 05283+3520 BKO 246 distance=18' 05284+3515 BKO 250AB distance=18' 05284+3515 BKO 250AC distance=18' 05295+3540 SEI 300AB distance=18' 05295+3540 BKO 264BC distance=19' 05294+3505 SEI 299 distance=19' 05297+3541 BKO 266 distance=19' 05282+3520 BKO 244AB distance=19' 05282+3520 BKO 244AC distance=19' 05282+3520 BKO 244CD distance=19' 05282+3519 BKO 245 distance=20' 05296+3503 BKO 341 distance=20' 05281+3520 BKO 240CE distance=20' 05281+3520 BKO 240CF distance=20' 05281+3520 BKO 240AB distance=21' 05281+3520 BKO 240AC distance=21' 05281+3520 BKO 240AD distance=21' 05291+3541 SEI 293 distance=21' 05281+3519 BKO 241DH distance=21' 05298+3543 BKO 267 distance=21' 05302+3542 SEI 308 distance=21' 05281+3519 SEI 268AB distance=21' 05281+3519 SEI 267AC distance=21' 05281+3519 SEI 269AD distance=21' 05281+3519 SEI 266AE distance=21' 05281+3519 SEI 265AF distance=21' 05281+3519 BKO 241AG distance=21' 05295+3502 BKO 340AB distance=21' 05295+3502 BKO 340BC distance=21' 05281+3518 BKO 242 distance=21' 05280+3522 BKO 238 distance=21' 05280+3518 BKO 239 distance=22' 05295+3544 SEI 301 distance=22' 05297+3545 BKO 265 distance=23' 05304+3544 SMR 47 distance=23' 05291+3544 SEI 295 distance=24' 05306+3545 SMR 48 distance=25' 05289+3545 BKO 261 distance=26' 05286+3544 SEI 282 distance=26' 05292+3547 SEI 296AB distance=26' 05317+3529 HDS 728 distance=26' 05292+3547 BKO 263BC distance=26' 05284+3544 TDS3208 distance=27' 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 05297+3523 HU 217 254 0.7
Show 05302+3525 SEI 309 221 7.3 7
Show 05299+3513 SEI 307 259 29.0 10
Show 05286+3517 BKO 255 20 13.2 15
Show 05293+3537 SEI 298 261 4.7 16
Show 05297+3538 SEI 305 156 9.7 16
Show 05286+3515 SEI 283 150 12.4 16
Show 05284+3523 HJ 699 216 9.6 17
Show 05283+3520 BKO 246 297 7.9 18
Show 05284+3515 BKO 250 AB 317 9.1 18
Show 05284+3515 BKO 250 AC 209 14.5 18
Show 05295+3540 SEI 300 AB 344 22.4 18
Show 05295+3540 BKO 264 BC 35 9.3 19
Show 05294+3505 SEI 299 161 9.0 19
Show 05297+3541 BKO 266 94 9.7 19
Show 05282+3520 BKO 244 AB 326 6.1 19
Show 05282+3520 BKO 244 AC 346 43.0 19
Show 05282+3520 BKO 244 CD 338 6.6 19
Show 05282+3519 BKO 245 252 9.1 20
Show 05296+3503 BKO 341 98 10.6 20
Show 05281+3520 BKO 240 CE 353 2.8 20
Show 05281+3520 BKO 240 CF 126 9.7 20
Show 05281+3520 BKO 240 AB 146 12.8 21
Show 05281+3520 BKO 240 AC 66 17.1 21
Show 05281+3520 BKO 240 AD 356 19.7 21
Show 05291+3541 SEI 293 270 7.1 21
Show 05281+3519 BKO 241 DH 100 12.1 21
Show 05298+3543 BKO 267 143 6.3 21
Show 05302+3542 SEI 308 100 14.0 21
Show 05281+3519 SEI 268 AB 222 8.5 21
Show 05281+3519 SEI 267 AC 217 15.7 21
Show 05281+3519 SEI 269 AD 147 20.9 21
Show 05281+3519 SEI 266 AE 266 22.8 21
Show 05281+3519 SEI 265 AF 300 27.4 21
Show 05281+3519 BKO 241 AG 2 23.2 21
Show 05295+3502 BKO 340 AB 250 10.1 21
Show 05295+3502 BKO 340 BC 142 7.5 21
Show 05281+3518 BKO 242 87 6.6 21
Show 05280+3522 BKO 238 2 9.6 21
Show 05280+3518 BKO 239 242 11.6 22
Show 05295+3544 SEI 301 306 10.9 22
Show 05297+3545 BKO 265 75 16.1 23
Show 05304+3544 SMR 47 75 5.7 23
Show 05291+3544 SEI 295 66 22.2 24
Show 05306+3545 SMR 48 130 6.3 25
Show 05289+3545 BKO 261 301 8.7 26
Show 05286+3544 SEI 282 263 28.5 26
Show 05292+3547 SEI 296 AB 317 25.6 26
Show 05317+3529 HDS 728 307 0.5 26
Show 05292+3547 BKO 263 BC 319 8.1 26
Show 05284+3544 TDS3208 106 3.9 27

 
 
WDS 05297+3523 : COMPONENTS
 
 
  A
B pa=251.0°
sep=0.54"
 
 
05297+3523 A
 
 
Componente originario normalizzato AB Var name LY Aur Coord arcsec 2000 052942.65+352230.1 Mag 7.17
Spectral class O9.2II (blue) PmRA 2.00 PmDE -2.0 SAO 58105
HIP 25733 Tycho2 2411-01859-1 HD 35921 GC 6767
BD BD+35 1137
Tycho2
Tycho2 2411-01859-1 Pflag RAmdeg 82.42769729 DEmdeg 35.37501942
PmRA 2.1 PmDE -1.8 E RAmdeg 4 E DEmdeg 5
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.47 EpDEm 1991.17
Num 17 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.9 BTmag 7.076 E BTmag 0.015 VTmag 6.916
E VTmag 0.011 Prox 999 TYC T HIP 25733
CCDM AB RAdeg 82.42769167 DEdeg 35.37502361 EpRA 1990 1.79
EpDE 1990 1.54 E RAdeg 4.0 E DEdeg 4.8 Posflg P
Corr -0.1
SAO
SAO 58105 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 -0.004 Vmag 6.7 SpType B5
Double code Source 70 CatNum 6767 DM BD+35 1137
DMcomp BDsup HD 35921 M HD 0
GC 6767 RA1950rad 1.42403921 DE1950rad 0.61673571 PmRA2000 -0.0002
PmDE2000 -0.004
Hipparcos
Catalog H HIP 25733 Proxy H RAhms 05 29 42.65
DEdms +35 22 30.1 Vmag 6.78 VarFlag 3 R Vmag H
RAdeg 82.4277 DEdeg 35.375 AstroRef A Plx 1.78
CCDM 05297+3523 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 253 Rho 0.607 HD 35921 BD BD+35 1137
CD CP Dm number +35 1137 VIred 0.13
SpType O9.5III R SpType Coord arcsec 2000 052942.65+352230.1
Hipparcos 2
HIP 25733 Sn 35 So 3 Nc 2
RArad 1.4386349175 DErad 0.6174107071 Plx 3.28 PmRA -0.2
PmDE -1.17 E RArad 2.36 E DErad 1.61 E Plx 2.4
E pmRA 3.19 E pmDE 2.07 Hpmag 6.8324 E Hpmag 0.0578
SHp 0.252 VA 1 BV 0.131 E BV 0.048
VI 0.15
CCDM
Ccdm 05297+3523 RComp Comp A Note1
Note2 Discov num DRAs 0.61 DDEs -29.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.9 Sp B5 PmNote *
PmRA -3 PmDE 1 Dm number +35 1137 Cat1 BD
Name2 +35 538 Cat2 AGK2/3 HD 35921 M HD
ADS BDS A 4072 M ADS BDS N IDS IDS 05230N3518A
HIC 25733
 
 
05297+3523 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 052942.61+352229.9 Mag 8.35 Spectral class B0 (blue-white)
PmRA 2.00 PmDE -2.0 Calc delta mag 1.18 Calc coord yes
CCDM
Ccdm 05297+3523 RComp Comp B Note1
Note2 Discov num HU 217 DRAs DDEs
R dRAs Year 1960 Theta 251 Rho 0.6
Obs 12 Vmag 8.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 4072 M ADS BDS N IDS IDS 05230N3518B
HIC 25733