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Current system
04132+2258
HU 302
HD 284242


Nearby doubles
13' : 04131+2310
POU 424

36' : 04158+2300
FOX 137

37' : 04150+2325
POU 428

38' : 04121+2332
POU 422

39' : 04146+2331
POU 426

39' : 04124+2334
COU 703

43' : 04111+2328
POU 420

45' : 04119+2338
SKF2409AB

46' : 04139+2341
POU 425

47' : 04166+2259
LDS1159

49' : 04110+2220
MRA 3

49' : 04158+2331
BU 86AB

52' : 04161+2225
LDS5528

56' : 04106+2339
POU 418

57' : 04171+2240
LDS1161

57' : 04157+2343
POU 429

58' : 04103+2339
POU 417

59' : 04152+2206
COU 153

61' : 04089+2306
STF 494

61' : 04094+2328
POU 412

61' : 04100+2216
LDS5512

63' : 04086+2301
GRV 206

63' : 04121+2157
LDS 885

64' : 04110+2353
POU 419

65' : 04087+2310
KPP1115

67' : 04147+2356
POU 427



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.

04132+2258 HU 302 (HD 284242)

 
 
04h 13m 14.00s +22° 57' 31.7" P.A. 40.00 sep 0.2 mag 9.82,10.05 Sp K0 dist. 440.53 pc (1437.01 l.y.)
 
 
Coord 2000 04132+2258 Discov num HU  302 Comp Coord arcsec 2000 04 13 14.00 +22 57 31.7
Date first 1901 Date last 2011 Obs 22
Pa first 344 Pa last 39.5 P.A. Now (θ) 39.5°
Sep first 0.3 Sep last 0.22 Sep. Now (ρ) 0.22"
Mag pri 9.82 Mag sec 10.05 delta mag (ΔM) 0.23 Spectral class K0 (yellow-orange)
Pri motion ra +006 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 284242 Constellation Taurus SAO 76507 HIP 19702
Tycho2 1815-01065-1 Gaia DR2 52890602402091008 HD 284242 ADS 3058
BD BD+22 651 Distance 440.53 Distance ly 1437.01
 
 
ORBITAL ELEMENTS
 
 
Period (P)237.2y Periastron (T)1883.11y Semi-major axis (a)0.748a
Eccentricity (e)0.96 Inclination (i)80.6° Longitude of periastron (ω)89.6°
Node (Ω)141° Notesn ReferenceDoc2010e
Equinox2000 Last observation2007 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 47.4 0.240
2001 48.1 0.240
2002 48.7 0.240
2003 49.4 0.240
2004 50.1 0.239
2005 50.8 0.239
2006 51.5 0.239
2007 52.1 0.239
2008 52.8 0.239
2009 53.5 0.239
2010 54.2 0.239
2011 54.9 0.239
2012 55.5 0.239
2013 56.2 0.239
2014 56.9 0.239
2015 57.6 0.239
2016 58.3 0.239
2017 58.9 0.239
2018 59.6 0.239
2019 60.3 0.239
2020 61.0 0.239
2021 61.6 0.239
2022 62.3 0.240
2023 63.0 0.240
2024 63.7 0.240
2025 64.3 0.240
2026 65.0 0.240
2027 65.7 0.240
2028 66.4 0.240
2029 67.0 0.240
2030 67.7 0.241


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds04132%2B2258a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 04132+2258 HU 302 (HD 284242) : NOTES
 
 
discov_num notes refcode
HU 302 A premature orbit has been computed.
 
 
REFERENCES
 
 
refcode metd author reference
Doc2010e orb - Docobo, J.A. & Campo, P. 2010IAUDS.171R...1D
Doc2010e Inf. Circ. 171, 1, 2010
 
 
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
04132+2258 HU 302 1991 17 39 0.3 9.82 10.05 K0 NO 041314.00+225731.7
04132+2258 HU 302 2007 18 53 0.2 9.82 10.05 K0 NO 041314.00+225731.7
04132+2258 HU 302 2009 19 53 0.2 9.82 10.05 K0 NO 041314.00+225731.7
04132+2258 HU 302 2011 22 40 0.2 9.82 10.05 K0 NO 041314.00+225731.7

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

 
 
WDS 04132+2258 HU 302 (HD 284242) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04132+2258 HU 302 (HD 284242) : MEASURES
 
 
No records found.

 
 
WDS 04132+2258 (HD 284242) : VIRTUAL EYEPIECE
 
 

04132+2258 HU 302A mag 9.82 Sp K0 04132+2258 HU 302B sep 0.2 P.A. 37.20 mag 10.05 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 04132+2258 (HD 284242) : ALADIN DSS IMAGE @ 04h 13m 14.00s +22° 57' 31.7"
 
 
 
 
WDS 04132+2258 HU 302 (HD 284242) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04132+2258 HU 302 distance=0' 04131+2310 POU 424 distance=13' 04158+2300 FOX 137 distance=36' 04150+2325 POU 428 distance=37' 04121+2332 POU 422 distance=38' 04146+2331 POU 426 distance=39' 04124+2334 COU 703 distance=39' 04111+2328 POU 420 distance=43' 04119+2338 CHR 14Aa,Ab distance=45' 04119+2338 SKF2409AB distance=45' 04139+2341 POU 425 distance=46' 04166+2259 LDS1159 distance=47' 04110+2220 MRA 3 distance=49' 04158+2331 BU 86AB distance=49' 04158+2331 BU 86AC distance=49' 04161+2225 LDS5528 distance=52' 04106+2339 POU 418 distance=56' 04171+2240 LDS1161 distance=57' 04157+2343 POU 429 distance=57' 04103+2339 POU 417 distance=58' 04152+2206 COU 153 distance=59' 04089+2306 STF 494 distance=61' 04094+2328 POU 412 distance=61' 04100+2216 LDS5512 distance=61' 04086+2301 GRV 206 distance=63' 04121+2157 LDS 885 distance=63' 04110+2353 POU 419 distance=64' 04087+2310 KPP1115 distance=65' 04147+2356 POU 427 distance=67' 04099+2348 POU 413AB distance=69' 04099+2348 POU 414AC distance=69' 04177+2226 LDS1162 distance=69' 04182+2248 STF 520 distance=70' 04182+2317 PAT 3 distance=71' 04080+2256 COU 152AB distance=73' 04080+2256 COU 152AB,C distance=73' 04087+2333 KPP3557 distance=73' 04154+2405 HDS 541 distance=74' 04187+2313 POU 432 distance=77' 04090+2348 POU 410 distance=78' 04131+2137 LDS5520AB distance=81' 04171+2358 POU 430 distance=81' 04073+2300 LDS5501 distance=81' 04100+2405 POU 415 distance=81' 04164+2406 LDS6126 distance=81' 04101+2407 OCC9028Da,Db distance=82' 04101+2407 STF 499AB distance=82' 04101+2407 STF 499AC distance=82' 04101+2407 GUI 4AD distance=82' 04101+2407 GUI 4CD distance=83' 04076+2322 POU 402 distance=83' 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 04132+2258 HU 302 40 0.2
Show 04131+2310 POU 424 46 9.2 13
Show 04158+2300 FOX 137 158 6.5 36
Show 04150+2325 POU 428 17 11.9 37
Show 04121+2332 POU 422 52 4.7 38
Show 04146+2331 POU 426 67 11.0 39
Show 04124+2334 COU 703 98 1.1 39
Show 04111+2328 POU 420 218 3.2 43
Show 04119+2338 CHR 14 Aa,Ab 224 0.2 45
Show 04119+2338 SKF2409 AB 189 5.0 45
Show 04139+2341 POU 425 36 9.0 46
Show 04166+2259 LDS1159 281 6.8 47
Show 04110+2220 MRA 3 134 1.8 49
Show 04158+2331 BU 86 AB 49 4.5 49
Show 04158+2331 BU 86 AC 266 27.5 49
Show 04161+2225 LDS5528 354 136.1 52
Show 04106+2339 POU 418 194 7.1 56
Show 04171+2240 LDS1161 106 97.0 57
Show 04157+2343 POU 429 170 11.2 57
Show 04103+2339 POU 417 167 9.0 58
Show 04152+2206 COU 153 308 1.0 59
Show 04089+2306 STF 494 187 5.5 61
Show 04094+2328 POU 412 94 4.7 61
Show 04100+2216 LDS5512 203 63.5 61
Show 04086+2301 GRV 206 43 41.3 63
Show 04121+2157 LDS 885 92 21.0 63
Show 04110+2353 POU 419 97 14.5 64
Show 04087+2310 KPP1115 158 8.8 65
Show 04147+2356 POU 427 233 8.3 67
Show 04099+2348 POU 413 AB 357 15.0 69
Show 04099+2348 POU 414 AC 5 19.9 69
Show 04177+2226 LDS1162 233 4.6 69
Show 04182+2248 STF 520 82 0.6 70
Show 04182+2317 PAT 3 141 1.3 71
Show 04080+2256 COU 152 AB 40 0.3 73
Show 04080+2256 COU 152 AB,C 200 4.4 73
Show 04087+2333 KPP3557 149 1.7 73
Show 04154+2405 HDS 541 311 0.4 74
Show 04187+2313 POU 432 111 8.9 77
Show 04090+2348 POU 410 101 10.9 78
Show 04131+2137 LDS5520 AB 337 27.7 81
Show 04171+2358 POU 430 85 17.0 81
Show 04073+2300 LDS5501 40 127.3 81
Show 04100+2405 POU 415 11 11.1 81
Show 04164+2406 LDS6126 300 124.9 81
Show 04101+2407 OCC9028 Da,Db 172 0.2 82
Show 04101+2407 STF 499 AB 285 1.6 82
Show 04101+2407 STF 499 AC 281 30.3 82
Show 04101+2407 GUI 4 AD 206 89.1 82
Show 04101+2407 GUI 4 CD 186 86.4 83
Show 04076+2322 POU 402 199 15.6 83

 
 
WDS 04132+2258 : COMPONENTS
 
 
  A
B pa=37.2°
sep=0.21"
 
 
04132+2258 A
 
 
Componente originario normalizzato AB Name HD 284242 Coord arcsec 2000 041314.00+225731.7 Mag 9.82
Spectral class K0 (yellow-orange) PmRA 6.00 PmDE -16.0 SAO 76507
HIP 19702 Tycho2 1815-01065-1 HD 284242 BD BD+22 651
Tycho2
Tycho2 1815-01065-1 Pflag RAmdeg 63.30834520 DEmdeg 22.95877798
PmRA 3.7 PmDE -13.5 E RAmdeg 10 E DEmdeg 13
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.19 EpDEm 1988.16
Num 10 Q RAmdeg 0.7 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.6 BTmag 9.686 E BTmag 0.024 VTmag 9.106
E VTmag 0.020 Prox 999 TYC T HIP 19702
CCDM AB RAdeg 63.30833556 DEdeg 22.95881056 EpRA 1990 1.78
EpDE 1990 1.29 E RAdeg 9.7 E DEdeg 13.9 Posflg P
Corr -0.2
SAO
SAO 76507 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 -0.003 Vmag 8.7 SpType K0
Double code Source 35 CatNum 1358 DM BD+22 651
DMcomp BDsup HD 284242 M HD 0
GC RA1950rad 1.09193046 DE1950rad 0.39850077 PmRA2000 0.0002
PmDE2000 -0.005
Hipparcos
Catalog H HIP 19702 Proxy H RAhms 04 13 14.00
DEdms +22 57 31.7 Vmag 9.05 VarFlag R Vmag H
RAdeg 63.3083 DEdeg 22.9588 AstroRef * Plx 2.83
CCDM 04132+2258 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 39 Rho 0.259 HD 284242 BD BD+22 651
CD CP Dm number +22 651 VIred 0.57
SpType K0 R SpType Coord arcsec 2000 041314.00+225731.7
Hipparcos 2
HIP 19702 Sn 55 So 3 Nc 2
RArad 1.1049389831 DErad 0.4007069263 Plx 2.27 PmRA 1.33
PmDE -13.85 E RArad 1.54 E DErad 0.99 E Plx 1.79
E pmRA 1.75 E pmDE 1.43 Hpmag 9.1728 E Hpmag 0.0018
SHp 0.013 VA 0 BV 0.555 E BV 0.029
VI 0.63
CCDM
Ccdm 04132+2258 RComp Comp A Note1
Note2 Discov num DRAs 2.05 DDEs -28.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.2 Sp K0 PmNote *
PmRA 15 PmDE -12 Dm number +22 651 Cat1 BD
Name2 +22 392 Cat2 AGK2/3 HD M HD
ADS BDS A 3058 M ADS BDS N IDS IDS 04073N2242A
HIC 19702
 
 
04132+2258 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 041314.01+225731.9 Mag 10.05 Calc delta mag 0.23
Calc coord yes
CCDM
Ccdm 04132+2258 RComp Comp B Note1 *
Note2 Discov num HU 302 DRAs DDEs
R dRAs Year 1959 Theta 024 Rho 0.3
Obs 8 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3058 M ADS BDS N IDS IDS 04073N2242B
HIC 19702