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Doubles in session


Current system
03391+5249
YSC 127 AB
HD 22451


Nearby doubles
38' : 03418+5317
A 985

50' : 03440+5228
A 1289

62' : 03345+5335
HJ 2192AB

63' : 03460+5247
AZC 141

73' : 03355+5354
ES 622

74' : 03410+5400
HDS 468

75' : 03331+5159
HU 101

80' : 03303+5254
STF 392

86' : 03314+5340
MLR 664

95' : 03495+5239
STF 446AB

97' : 03484+5202
HU 546

100' : 03379+5110
COU2573

101' : 03494+5214
ES 770AB

101' : 03326+5128
COU2572

105' : 03449+5119
ES 876

106' : 03486+5149
SOR 2

108' : 03325+5420
SCA 20AB

110' : 03422+5436
HJ 2198

112' : 03459+5425
LDS5430

116' : 03388+5055
ES 953

116' : 03266+5228
HJ 2186

118' : 03305+5418
LEP 15

118' : 03513+5333
ES 623

123' : 03468+5109
STF 440AB

126' : 03253+5259
KPP3524

129' : 03490+5120
LDS9160



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.

03391+5249 YSC 127 AB (HD 22451)

 
 
03h 39m 06.47s +52° 49' 08.8" P.A. 319.00 sep 0.0 mag 8.50,8.60 Sp F7V dist. 102.88 pc (335.59 l.y.)
 
 
Coord 2000 03391+5249 Discov num YSC 127 Comp AB Coord arcsec 2000 03 39 06.47 +52 49 08.8
Date first 2008 Date last 2019 Obs 15
Pa first 39 Pa last 318.5 P.A. Now (θ) 23.8°
Sep first 0.0 Sep last 0.042 Sep. Now (ρ) 0.044"
Mag pri 8.50 Mag sec 8.60 delta mag (ΔM) 0.1 Spectral class F7V (yellow-white)
Pri motion ra -004 Sec motion ra
Pri motion dec +013 Sec motion dec
Notes O W (Orbital solution, )
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 22451 Constellation Perseus SAO 24139 HIP 17033
Tycho2 3716-00477-1 HD 22451 BD BD+52 706 Distance 102.88
Distance ly 335.59
 
 
ORBITAL ELEMENTS
 
 
Period (P)2401.1d (6.57y)± 3.2 Periastron (T)58281.9d (2018.446y)± 1.5 Semi-major axis (a)42m± 2.2
Eccentricity (e)0.5804± 0.003 Inclination (i)111.29°± 0.93 Longitude of periastron (ω)109.51°± 0.33
Node (Ω)3.2°± 0.82 Notes ReferenceHor2020
Equinox Last observation Grade3(1=Definitive, 9=Indet.)
label theta rho
2000-01-01 146.0 0.026
2001-01-01 91.6 0.022
2002-01-01 49.2 0.032
2003-01-01 28.1 0.042
2004-01-01 13.3 0.043
2005-01-01 343.0 0.017
2006-01-01 168.2 0.028
2007-01-01 124.9 0.023
2008-01-01 69.9 0.025
2009-01-01 38.7 0.037
2010-01-01 21.7 0.044
2011-01-01 6.1 0.038
2012-01-01 199.7 0.015
2013-01-01 152.2 0.027
2014-01-01 100.2 0.022
2015-01-01 53.7 0.030
2016-01-01 30.6 0.041
2017-01-01 15.5 0.044
2018-01-01 353.4 0.024
2019-01-01 173.8 0.027
2020-01-01 132.8 0.024
2021-01-01 76.8 0.024
2022-01-01 42.0 0.035
2023-01-01 23.8 0.044
2024-01-01 8.8 0.040
2025-01-01 237.8 0.008
2026-01-01 158.0 0.027
2027-01-01 109.0 0.022
2028-01-01 58.7 0.028
2029-01-01 33.2 0.039
2030-01-01 17.7 0.045


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


 
  


wds03391%2B5249a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 03391+5249 YSC 127 AB (HD 22451) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hor2020 S+ Horch, E.P., van Belle, G.T., Davidson, J.W., Jr., Willmarth, D., Fekel, F.C., 2020AJ....159..223H
Hor2020 +orb Muterspaugh, M., Casetti-Dinescu, D.I., Hahne, F.W., Granucci, N.M., Clark, C.,
Hor2020 Winters, J.G., Rupert, J.D., Weiss, S.A., Colton, N.M., Nusdeo, D.A. & Henry, T.J.
Hor2020 AJ 159, 223, 2020
 
 
DISCOVERER
 
 
idgroup discov author
1 YSC Yale-Southern Connecticut (from additional DD list - see HOR)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03391+5249 YSC 127 AB 2015 13 214 0.0 8.50 8.60 F7V OW 033906.47+524908.8
03391+5249 YSC 127 AB 2019 15 319 0.0 8.50 8.60 F7V OW 033906.47+524908.8

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

 
 
WDS 03391+5249 YSC 127 AB (HD 22451) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03391+5249 YSC 127 AB (HD 22451) : MEASURES
 
 
No records found.

 
 
WDS 03391+5249 (HD 22451) : VIRTUAL EYEPIECE
 
 

03391+5249 YSC 127A mag 8.5 Sp F7V 03391+5249 YSC 127B mag 8.6 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 03391+5249 (HD 22451) : ALADIN DSS IMAGE @ 03h 39m 06.47s +52° 49' 08.8"
 
 
 
 
WDS 03391+5249 YSC 127 AB (HD 22451) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03391+5249 YSC 127AB distance=0' 03418+5317 A 985 distance=38' 03440+5228 A 1289 distance=50' 03345+5335 HJ 2192AB distance=62' 03345+5335 HJ 2192AC distance=62' 03460+5247 AZC 141 distance=63' 03355+5354 ES 622 distance=73' 03410+5400 HDS 468 distance=74' 03331+5159 HU 101 distance=75' 03303+5254 STF 392 distance=80' 03314+5340 MLR 664 distance=86' 03495+5239 ES 12DE distance=94' 03495+5239 STF 446AB distance=95' 03495+5239 ES 12AC distance=95' 03495+5239 ES 12AD distance=95' 03495+5239 FYM 162AG distance=95' 03495+5239 FYM 162AF distance=95' 03484+5202 HU 546 distance=97' 03494+5214 ES 770BC distance=100' 03379+5110 COU2573 distance=100' 03494+5214 ES 770AB distance=101' 03326+5128 COU2572 distance=101' 03449+5119 ES 876 distance=105' 03486+5149 SOR 2 distance=106' 03325+5420 SCA 20AB distance=108' 03325+5420 SCA 20AC distance=108' 03325+5420 SCA 20BC distance=109' 03422+5436 HJ 2198 distance=110' 03459+5425 LDS5430 distance=112' 03388+5055 ES 953 distance=116' 03266+5228 HJ 2186 distance=116' 03305+5418 LEP 15 distance=118' 03513+5333 ES 623 distance=118' 03468+5109 STF 440AB distance=123' 03468+5109 STF 440AC distance=123' 03253+5259 KPP3524 distance=126' 03490+5120 LDS9160 distance=129' 03538+5257 WIS 101 distance=133' 03537+5316 A 1293AB distance=135' 03537+5316 RAO 49AC distance=135' 03445+5044 COU2574 distance=136' 03522+5357 MLR 665 distance=136' 03257+5357 SCA 19 distance=138' 03521+5140 KPP2307 distance=139' 03255+5358 SCA 18 distance=140' 03297+5058 COU2571 distance=141' 03305+5451 STI1989 distance=144' 03235+5209 COU2569 distance=149' 03556+5238 HDS 494AB distance=151' 03556+5238 CIA 38Aa,Ab distance=151' 03547+5200 TOR 5 distance=151' 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 03391+5249 YSC 127 AB 319 0.0
Show 03418+5317 A 985 44 3.9 38
Show 03440+5228 A 1289 85 0.3 50
Show 03345+5335 HJ 2192 AB 240 30.6 62
Show 03345+5335 HJ 2192 AC 88 51.4 62
Show 03460+5247 AZC 141 340 29.6 63
Show 03355+5354 ES 622 34 5.0 73
Show 03410+5400 HDS 468 6 1.0 74
Show 03331+5159 HU 101 43 0.3 75
Show 03303+5254 STF 392 347 25.8 80
Show 03314+5340 MLR 664 200 0.7 86
Show 03495+5239 ES 12 DE 230 2.6 94
Show 03495+5239 STF 446 AB 254 8.8 95
Show 03495+5239 ES 12 AC 39 12.0 95
Show 03495+5239 ES 12 AD 337 65.8 95
Show 03495+5239 FYM 162 AG 316 57.1 95
Show 03495+5239 FYM 162 AF 230 58.1 95
Show 03484+5202 HU 546 0.3 97
Show 03494+5214 ES 770 BC 63 2.6 100
Show 03379+5110 COU2573 137 0.5 100
Show 03494+5214 ES 770 AB 232 69.7 101
Show 03326+5128 COU2572 82 0.2 101
Show 03449+5119 ES 876 70 4.0 105
Show 03486+5149 SOR 2 220 1.9 106
Show 03325+5420 SCA 20 AB 20.1 108
Show 03325+5420 SCA 20 AC 319 26.2 108
Show 03325+5420 SCA 20 BC 269 17.5 109
Show 03422+5436 HJ 2198 309 41.4 110
Show 03459+5425 LDS5430 58 4.7 112
Show 03388+5055 ES 953 246 4.4 116
Show 03266+5228 HJ 2186 335 7.4 116
Show 03305+5418 LEP 15 252 78.8 118
Show 03513+5333 ES 623 332 7.6 118
Show 03468+5109 STF 440 AB 230 2.6 123
Show 03468+5109 STF 440 AC 157 49.5 123
Show 03253+5259 KPP3524 152 2.0 126
Show 03490+5120 LDS9160 150 8.8 129
Show 03538+5257 WIS 101 160 869.6 133
Show 03537+5316 A 1293 AB 37 0.1 135
Show 03537+5316 RAO 49 AC 243 25.1 135
Show 03445+5044 COU2574 275 0.7 136
Show 03522+5357 MLR 665 334 0.4 136
Show 03257+5357 SCA 19 63 19.2 138
Show 03521+5140 KPP2307 82 19.5 139
Show 03255+5358 SCA 18 171 14.8 140
Show 03297+5058 COU2571 49 0.9 141
Show 03305+5451 STI1989 179 9.8 144
Show 03235+5209 COU2569 152 0.3 149
Show 03556+5238 HDS 494 AB 176 0.7 151
Show 03556+5238 CIA 38 Aa,Ab 146 0.0 151
Show 03547+5200 TOR 5 312 7.4 151

 
 
WDS 03391+5249 : COMPONENTS
 
 
  A
B pa=331.9°
sep=0.04"
 
 
03391+5249 A
 
 
Name HD 22451 Coord arcsec 2000 033906.47+524908.8 Mag 8.5 Spectral class F7V (yellow-white)
PmRA -4.00 PmDE 13.0 SAO 24139 HIP 17033
Tycho2 3716-00477-1 HD 22451 BD BD+52 706
Tycho2
Tycho2 3716-00477-1 Pflag RAmdeg 54.77697574 DEmdeg 52.81915700
PmRA -1.9 PmDE 13.7 E RAmdeg 5 E DEmdeg 6
E pmRA 1.1 E pmDE 1.3 EpRAm 1991.32 EpDEm 1991.11
Num 11 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.8 BTmag 8.459 E BTmag 0.016 VTmag 7.837
E VTmag 0.012 Prox 999 TYC T HIP 17033
CCDM RAdeg 54.77698306 DEdeg 52.81912472 EpRA 1990 1.75
EpDE 1990 1.57 E RAdeg 4.9 E DEdeg 5.7 Posflg
Corr -0.1
SAO
SAO 24139 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 0.02 Vmag 8.1 SpType G5
Double code Source 37 CatNum 1549 DM BD+52 706
DMcomp BDsup HD 22451 M HD 0
GC RA1950rad 0.93967159 DE1950rad 0.91903073 PmRA2000 -0.0005
PmDE2000 0.017
Hipparcos
Catalog H HIP 17033 Proxy RAhms 03 39 06.48
DEdms +52 49 08.8 Vmag 7.79 VarFlag R Vmag H
RAdeg 54.777 DEdeg 52.8191 AstroRef Plx 10.14
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 22451 BD BD+52 706
CD CP Dm number +52 706 VIred 0.6
SpType F7V R SpType Coord arcsec 2000 033906.48+524908.8
Hipparcos 2
HIP 17033 Sn 5 So 0 Nc 1
RArad 0.9560386923 DErad 0.921867587 Plx 9.72 PmRA -3.8
PmDE 12.96 E RArad 0.63 E DErad 0.49 E Plx 0.77
E pmRA 0.71 E pmDE 0.69 Hpmag 7.9084 E Hpmag 0.0015
SHp 0.01 VA 0 BV 0.532 E BV 0.01
VI 0.6
 
 
03391+5249 B
 
 
Coord arcsec 2000 033906.47+524908.8 Mag 8.6 Calc delta mag 0.1 Calc coord yes