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Doubles in session


Current system
22009+4338
HO 175 AB
HD 209246


Nearby doubles
17' : 22005+4355
SMA 159

19' : 22027+4339
TDT3305

28' : 22008+4405
TDT3290

28' : 22006+4406
LYS 13

29' : 21590+4357
TDT3274

34' : 21594+4310
KPP4260

36' : 22036+4359
CBL 537

40' : 21577+4356
J 3155AB

40' : 22018+4259
TDT3297

42' : 22027+4415
TDT3304

45' : 22021+4421
MET 93AB

47' : 22047+4317
ES 1462AB

49' : 22047+4312
CVR 929

52' : 22054+4354
CVR 930

53' : 21584+4423
LYS 11

53' : 22052+4403
HJ 1723AB

53' : 22034+4250
COU1825

54' : 22011+4431
GRV 530

56' : 22036+4251
KPP 502

57' : 22053+4308
COU1826

58' : 22061+4324
HDS3138

59' : 21582+4428
SMA 154

64' : 22066+4323
BVD 273

64' : 22064+4315
STJ 93

65' : 22029+4439
BU 694AB

67' : 22063+4412
LYS 21



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.

22009+4338 HO 175 AB (HD 209246)

 
 
22h 00m 55.66s +43° 38' 06.6" P.A. 323.00 sep 0.8 mag 7.86,9.55 Sp A5 dist. 166.67 pc (543.68 l.y.)
 
 
Coord 2000 22009+4338 Discov num HO  175 Comp AB Coord arcsec 2000 22 00 55.66 +43 38 06.6
Date first 1885 Date last 2016 Obs 23
Pa first 303 Pa last 322.6 P.A. Now (θ) 322.6°
Sep first 1.0 Sep last 0.793 Sep. Now (ρ) 0.793"
Mag pri 7.86 Mag sec 9.55 delta mag (ΔM) 1.69 Spectral class A5 (white)
Pri motion ra +006 Sec motion ra +006
Pri motion dec -018 Sec motion dec -018
Notes
Nature of this double is uncertain.
 
 
22009+4338 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 209246 51552 22 00 56 +43 38 07 HO 175 AB 2016 23 323 0.8 7.86 9.55 1.69 <===
Show 51552 22 00 56 +43 38 07 HO 175 AC 2015 8 285 33.7 7.86 12.70 4.84
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 209246 Constellation Lacerta SAO 51552 HIP 108675
Tycho2 3210-01496-1 Gaia DR2 1961007060055478016 HD 209246 BD BD+42 4270
Distance 166.67 Distance ly 543.68
 
 
WDS 22009+4338 HO 175 AB (HD 209246) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HO Hough, G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
22009+4338 HO 175 AB 2001 17 316 0.9 7.86 9.55 A5 +42 4270 D 220055.66+433806.6
22009+4338 HO 175 AB 2009 19 315 0.9 7.86 9.55 A5 +42 4270 D 220055.66+433806.6
22009+4338 HO 175 AB 2015 20 319 0.7 7.86 9.55 A5 +42 4270 220055.66+433806.6
22009+4338 HO 175 AB 2016 21 323 0.8 7.86 9.55 A5 +42 4270 220055.66+433806.6

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

 
 
WDS 22009+4338 HO 175 AB (HD 209246) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22009+4338 HO 175 AB (HD 209246) : MEASURES
 
 
No records found.

 
 
WDS 22009+4338 (HD 209246) : VIRTUAL EYEPIECE
 
 

22009+4338 HO 175A mag 7.86 Sp A5 22009+4338 HO 175B sep 0.8 P.A. 322.60 mag 9.55 22009+4338 HO 175C sep 33.8 P.A. 285.10 mag 12.7 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 22009+4338 (HD 209246) : ALADIN DSS IMAGE @ 22h 00m 55.66s +43° 38' 06.6"
 
 
 
 
WDS 22009+4338 HO 175 AB (HD 209246) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22009+4338 HO 175AB distance=0' 22005+4355 SMA 159 distance=17' 22027+4339 TDT3305 distance=19' 22008+4405 TDT3290 distance=28' 22006+4406 LYS 13 distance=28' 21590+4357 TDT3274 distance=29' 21594+4310 KPP4260 distance=34' 22036+4359 CBL 537 distance=36' 21577+4356 J 3155AB distance=40' 21577+4356 J 3155AC distance=40' 21577+4356 BTG 9AD distance=40' 21577+4356 MAY9004AE distance=40' 22018+4259 TDT3297 distance=40' 22027+4415 TDT3304 distance=42' 22021+4421 MET 93AB distance=45' 22021+4421 MET 93AC distance=45' 22021+4421 MET 93AD distance=45' 22021+4421 MET 93AE distance=45' 22047+4317 ES 1462BC distance=47' 22047+4317 ES 1462AB distance=47' 22047+4312 CVR 929 distance=49' 22054+4354 CVR 930 distance=52' 21584+4423 LYS 11 distance=53' 22052+4403 HJ 1723AB distance=53' 22052+4403 HJ 1723AC distance=53' 22034+4250 COU1825 distance=53' 22011+4431 GRV 530 distance=54' 22036+4251 KPP 502 distance=56' 22053+4308 COU1826 distance=57' 22061+4324 HDS3138 distance=58' 21582+4428 SMA 154 distance=59' 22066+4323 BVD 273 distance=64' 22064+4315 STJ 93 distance=64' 22029+4439 BU 694AB distance=65' 22029+4439 BU 694AC distance=65' 22029+4439 BU 694AD distance=65' 22029+4439 BU 694AE distance=65' 22063+4412 LYS 21 distance=67' 22041+4437 LYS 18AB distance=68' 22041+4437 LYS 18AC distance=68' 21550+4404 BRT1153 distance=68' 21586+4442 ES 683 distance=69' 21553+4413 BRT1154AB distance=71' 21553+4413 WSI 34AC distance=71' 21548+4310 TDT3234 distance=73' 21545+4403 A 620 distance=74' 22047+4440 DYL 3 distance=74' 21545+4405 TDT3229 distance=75' 22012+4452 LYS 15AB distance=75' 22012+4452 LYS 15AC distance=75' 22012+4452 LYS 15AD distance=75' 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 22009+4338 HO 175 AB 323 0.8 0
Show 22009+4338 HO 175 AC 285 33.7 0
Show 22005+4355 SMA 159 232 8.5 17
Show 22027+4339 TDT3305 359 1.7 19
Show 22008+4405 TDT3290 189 1.7 28
Show 22006+4406 LYS 13 179 8.7 28
Show 21590+4357 TDT3274 127 0.7 29
Show 21594+4310 KPP4260 80 1.6 34
Show 22036+4359 CBL 537 86 13.3 36
Show 21577+4356 J 3155 AB 131 5.8 40
Show 21577+4356 J 3155 AC 348 9.9 40
Show 21577+4356 BTG 9 AD 86 38.1 40
Show 21577+4356 MAY9004 AE 284 8.5 40
Show 22018+4259 TDT3297 31 0.7 40
Show 22027+4415 TDT3304 331 0.6 42
Show 22021+4421 MET 93 AB 318 6.2 45
Show 22021+4421 MET 93 AC 72 8.2 45
Show 22021+4421 MET 93 AD 4 8.8 45
Show 22021+4421 MET 93 AE 211 10.3 45
Show 22047+4317 ES 1462 BC 187 1.7 47
Show 22047+4317 ES 1462 AB 12 41.5 47
Show 22047+4312 CVR 929 29 10.4 49
Show 22054+4354 CVR 930 221 12.0 52
Show 21584+4423 LYS 11 55 12.1 53
Show 22052+4403 HJ 1723 AB 195 21.0 53
Show 22052+4403 HJ 1723 AC 262 26.5 53
Show 22034+4250 COU1825 305 2.5 53
Show 22011+4431 GRV 530 214 71.2 54
Show 22036+4251 KPP 502 5 3.8 56
Show 22053+4308 COU1826 177 0.9 57
Show 22061+4324 HDS3138 301 0.3 58
Show 21582+4428 SMA 154 161 11.1 59
Show 22066+4323 BVD 273 296 21.4 64
Show 22064+4315 STJ 93 95 0.9 64
Show 22029+4439 BU 694 AB 8 1.0 65
Show 22029+4439 BU 694 AC 312 66.9 65
Show 22029+4439 BU 694 AD 337 26.8 65
Show 22029+4439 BU 694 AE 285 26.1 65
Show 22063+4412 LYS 21 50 13.5 67
Show 22041+4437 LYS 18 AB 86 28.4 68
Show 22041+4437 LYS 18 AC 305 14.1 68
Show 21550+4404 BRT1153 66 4.8 68
Show 21586+4442 ES 683 249 9.3 69
Show 21553+4413 BRT1154 AB 292 5.3 71
Show 21553+4413 WSI 34 AC 346 9.1 71
Show 21548+4310 TDT3234 343 2.0 73
Show 21545+4403 A 620 289 0.4 74
Show 22047+4440 DYL 3 276 11.8 74
Show 21545+4405 TDT3229 324 0.5 75
Show 22012+4452 LYS 15 AB 209 17.3 75
Show 22012+4452 LYS 15 AC 281 73.4 75

 
 
WDS 22009+4338 : COMPONENTS
 
 
  A B
B pa=322.6°
sep=0.79"
 
C pa=285.1°
sep=33.75"
pa=284.3°
sep=33.12"
 
 
22009+4338 A
 
 
Name HD 209246 Coord arcsec 2000 220055.66+433806.6 Mag 7.86 Spectral class A5 (white)
PmRA 6.00 PmDE -18.0 SAO 51552 HIP 108675
Tycho2 3210-01496-1 HD 209246 BD BD+42 4270
Tycho2
Tycho2 3210-01496-1 Pflag P RAmdeg 330.23192144 DEmdeg 43.63514204
PmRA 5.8 PmDE -18.3 E RAmdeg 4 E DEmdeg 4
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.61 EpDEm 1991.56
Num 5 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.4 BTmag 8.145 E BTmag 0.015 VTmag 7.864
E VTmag 0.011 Prox 9 TYC T HIP 108675
CCDM A RAdeg 330.23192417 DEdeg 43.63516889 EpRA 1990 1.70
EpDE 1990 1.66 E RAdeg 4.4 E DEdeg 4.4 Posflg D
Corr 0.2
SAO
SAO 51552 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 -0.011 Vmag 7.6 SpType A5
Double code Source 4 CatNum 2071 DM BD+42 4270
DMcomp BDsup HD 209246 M HD 0
GC RA1950rad 5.75475733 DE1950rad 0.75737385 PmRA2000 0.0014
PmDE2000 -0.015
Hipparcos
Catalog H HIP 108675 Proxy H RAhms 22 00 55.66
DEdms +43 38 06.6 Vmag 7.65 VarFlag R Vmag G
RAdeg 330.232 DEdeg 43.6352 AstroRef A Plx 5.92
CCDM 8.52 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 316 Rho 0.953 HD BD BD+42 4270
CD CP Dm number +42 4270 VIred 0.36
SpType A5 R SpType Coord arcsec 2000 220055.66+433806.6
Hipparcos 2
HIP 108675 Sn 15 So 3 Nc 2
RArad 5.763634412 DErad 0.7615773256 Plx 6 PmRA 8.21
PmDE -14.34 E RArad 0.52 E DErad 0.53 E Plx 0.8
E pmRA 0.59 E pmDE 0.56 Hpmag E Hpmag 0.0015
SHp 0.012 VA 0 BV 0.312 E BV 0.021
VI 0.36
CCDM
Ccdm 22009+4338 RComp Comp A Note1
Note2 Discov num DRAs 1.63 DDEs 8.0
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.7 Sp A5 PmNote *
PmRA 3 PmDE 9 Dm number +42 4270 Cat1 BD
Name2 +43 2071 Cat2 AGK2/3 HD 209246 M HD
ADS BDS A15547 M ADS BDS N IDS IDS 21568N4310A
HIC 108675
 
 
22009+4338 B
 
 
Coord arcsec 2000 220055.62+433807.2 Mag 9.55 PmRA 6.00 PmDE -18.0
Delta magnitude 1.69 Coordinate calculated yes
CCDM
Ccdm 22009+4338 RComp Comp B Note1
Note2 Discov num HO 175 DRAs DDEs
R dRAs Year 1885 Theta 308 Rho 1.1
Obs 10 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15547 M ADS BDS N IDS IDS 21568N4310B
HIC 108675
 
 
22009+4338 C
 
 
Coord arcsec 2000 220052.66+433815.4 Mag 12.7 PmRA 2.00 PmDE -2.0
Delta magnitude 4.84 Coordinate calculated yes
CCDM
Ccdm 22009+4338 RComp Comp C Note1
Note2 Discov num HO 175 DRAs DDEs
R dRAs Year 1895 Theta 284 Rho 32.7
Obs 1 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15547 M ADS BDS N IDS IDS 21568N4310C
HIC