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Doubles in session


Current system
04496+0212
A 2621
HD 30636


Nearby doubles
16' : 04496+0157
BAL1277

28' : 04514+0210
LDS3622

42' : 04510+0136
BAL1278

55' : 04487+0305
BAL1651

55' : 04465+0242
A 2507

56' : 04479+0302
GWP 617

67' : 04518+0115
STF 609

71' : 04505+0103
A 2622

74' : 04526+0114
BAL1279

74' : 04532+0302
GWP 626

75' : 04521+0316
BAL2127

77' : 04510-0058
BAL 292

78' : 04536+0259
BAL1652

78' : 04444+0208
BAL1276

80' : 04475-0058
RST4773

81' : 04453+0123
UC 1208

82' : 04441+0205
HL 1AB

84' : 04520-0057
RST4774

89' : 04438+0155
A 2620AB

90' : 04442+0253
J 402

91' : 04547+0258
BAL1653

91' : 04463+0329
LDS3617

96' : 04522+0045
RST5209

99' : 04532-0050
GWP 627

100' : 04467-0042
BAL 663AB

100' : 04455+0331
BAL2125



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.

04496+0212 A 2621 (HD 30636)

 
 
04h 49m 33.19s +02° 12' 06.4" P.A. 164.00 sep 0.1 mag 8.69,8.35 Sp A0 dist. 275.48 pc (898.62 l.y.)
 
 
Coord 2000 04496+0212 Discov num A  2621 Comp Coord arcsec 2000 04 49 33.19 +02 12 06.4
Date first 1913 Date last 2021 Obs 36
Pa first 339 Pa last 163.5 P.A. Now (θ) 163.5°
Sep first 0.2 Sep last 0.108 Sep. Now (ρ) 0.108"
Mag pri 8.69 Mag sec 8.35 delta mag (ΔM) 0.34 Spectral class A0 (white)
Pri motion ra +014 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 30636 Constellation Orion SAO 112104 HIP 22428
Tycho2 0088-00131-1 Gaia DR2 3232627755474275456 HD 30636 ADS 3465
BD BD+01 823 Distance 275.48 Distance ly 898.62
 
 
ORBITAL ELEMENTS
 
 
Period (P)310.47y Periastron (T)1699.04y Semi-major axis (a)0.212a
Eccentricity (e)0.372 Inclination (i)45.8° Longitude of periastron (ω)44.2°
Node (Ω)90° Notes ReferenceUSN1999b
Equinox2000 Last observation1993 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 103.3 0.133
2001 105.2 0.131
2002 107.2 0.130
2003 109.2 0.128
2004 111.3 0.126
2005 113.5 0.124
2006 115.7 0.122
2007 118.0 0.120
2008 120.4 0.118
2009 122.9 0.116
2010 125.4 0.114
2011 128.0 0.113
2012 130.7 0.111
2013 133.5 0.109
2014 136.4 0.107
2015 139.3 0.106
2016 142.4 0.105
2017 145.5 0.103
2018 148.7 0.102
2019 152.0 0.101
2020 155.3 0.100
2021 158.6 0.100
2022 162.0 0.100
2023 165.5 0.099
2024 168.9 0.099
2025 172.3 0.100
2026 175.6 0.100
2027 179.0 0.101
2028 182.3 0.102
2029 185.5 0.103
2030 188.6 0.104


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


 
  


wds04496%2B0212a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 04496+0212 A 2621 (HD 30636) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
USN1999b orb - Seymour, D. & Hartkopf, W. 1999IAUDS.139Q...2S
USN1999b Inf. Circ. 139, 2, 1999
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04496+0212 A 2621 1993 32 90 0.1 8.69 8.35 A0 NO 044933.19+021206.4
04496+0212 A 2621 2008 33 126 0.1 8.69 8.35 A0 NO 044933.19+021206.4
04496+0212 A 2621 2013 34 140 0.1 8.69 8.35 A0 NO 044933.19+021206.4
04496+0212 A 2621 2018 35 155 0.1 8.69 8.35 A0 O 044933.19+021206.4
04496+0212 A 2621 2021 36 164 0.1 8.69 8.35 A0 O 044933.19+021206.4

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

 
 
WDS 04496+0212 A 2621 (HD 30636) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04496+0212 A 2621 (HD 30636) : MEASURES
 
 
No records found.

 
 
WDS 04496+0212 (HD 30636) : VIRTUAL EYEPIECE
 
 

04496+0212 A 2621A mag 8.69 Sp A0 04496+0212 A 2621B sep 0.1 P.A. 163.50 mag 8.35 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 04496+0212 (HD 30636) : ALADIN DSS IMAGE @ 04h 49m 33.19s +02° 12' 06.4"
 
 
 
 
WDS 04496+0212 A 2621 (HD 30636) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04496+0212 A 2621 distance=1' 04496+0157 BAL1277 distance=16' 04514+0210 LDS3622 distance=28' 04510+0136 BAL1278 distance=42' 04487+0305 BAL1651 distance=55' 04465+0242 A 2507 distance=55' 04479+0302 GWP 617 distance=56' 04518+0115 STF 609 distance=67' 04505+0103 A 2622 distance=71' 04526+0114 BAL1279 distance=74' 04532+0302 GWP 626 distance=74' 04460+0305 DAM1319A,BC distance=75' 04460+0305 TDS2959BC distance=75' 04521+0316 BAL2127 distance=75' 04510-0058 BAL 292 distance=77' 04536+0259 BAL1652 distance=78' 04444+0208 BAL1276 distance=78' 04475-0058 RST4773 distance=80' 04453+0123 UC 1208 distance=81' 04441+0205 HL 1AB distance=82' 04441+0205 A 3006AC distance=82' 04441+0205 A 3006CD distance=83' 04520-0057 RST4774 distance=84' 04438+0155 A 2620AB distance=89' 04438+0155 A 2620AC distance=89' 04442+0253 J 402 distance=90' 04547+0258 BAL1653 distance=91' 04463+0329 LDS3617 distance=91' 04522+0045 RST5209 distance=96' 04532-0050 GWP 627 distance=99' 04467-0042 BAL 663AB distance=100' 04467-0042 TOB 370AC distance=100' 04455+0331 BAL2125 distance=100' 04534+0335 BAL2128AB distance=101' 04534+0335 BAL2128AC distance=101' 04534+0335 BAL2128BC distance=102' 04464-0042 TOB 371 distance=102' 04499+0345 BAL2126 distance=104' 04528-0040 SKF1692 distance=105' 04542+0334 BAL2129 distance=107' 04449+0049 LDS3613 distance=107' 04443+0326 UC 1206 distance=108' 04441+0325 BAL2123 distance=110' 04562+0304 TOB 372CD distance=112' 04562+0304 BAL1654AB distance=113' 04562+0304 TOB 372AC distance=113' 04552+0058 BAL 976 distance=113' 04493-0020 BAL 664 distance=114' 04553-0056 BAL 293 distance=115' 04465+0358 A 2425 distance=116' 04562+0311 STT 91 distance=116' 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 04496+0212 A 2621 164 0.1 1
Show 04496+0157 BAL1277 207 6.8 16
Show 04514+0210 LDS3622 117 15.3 28
Show 04510+0136 BAL1278 187 3.0 42
Show 04487+0305 BAL1651 281 2.4 55
Show 04465+0242 A 2507 338 0.8 55
Show 04479+0302 GWP 617 2 36.4 56
Show 04518+0115 STF 609 69 3.0 67
Show 04505+0103 A 2622 249 0.3 71
Show 04526+0114 BAL1279 265 14.2 74
Show 04532+0302 GWP 626 182 10.5 74
Show 04460+0305 DAM1319 A,BC 242 47.7 75
Show 04460+0305 TDS2959 BC 22 0.4 75
Show 04521+0316 BAL2127 71 11.0 75
Show 04510-0058 BAL 292 158 20.7 77
Show 04536+0259 BAL1652 332 9.8 78
Show 04444+0208 BAL1276 120 4.8 78
Show 04475-0058 RST4773 352 2.3 80
Show 04453+0123 UC 1208 6 21.6 81
Show 04441+0205 HL 1 AB 156 2.2 82
Show 04441+0205 A 3006 AC 251 52.3 82
Show 04441+0205 A 3006 CD 317 1.4 83
Show 04520-0057 RST4774 201 3.0 84
Show 04438+0155 A 2620 AB 264 0.7 89
Show 04438+0155 A 2620 AC 218 19.1 89
Show 04442+0253 J 402 206 4.8 90
Show 04547+0258 BAL1653 260 7.4 91
Show 04463+0329 LDS3617 281 70.9 91
Show 04522+0045 RST5209 170 0.8 96
Show 04532-0050 GWP 627 340 197.7 99
Show 04467-0042 BAL 663 AB 19 18.0 100
Show 04467-0042 TOB 370 AC 52 3.0 100
Show 04455+0331 BAL2125 144 4.2 100
Show 04534+0335 BAL2128 AB 32 9.1 101
Show 04534+0335 BAL2128 AC 342 7.2 101
Show 04534+0335 BAL2128 BC 264 7.1 102
Show 04464-0042 TOB 371 106 6.6 102
Show 04499+0345 BAL2126 55 7.4 104
Show 04528-0040 SKF1692 184 1.3 105
Show 04542+0334 BAL2129 107 2.8 107
Show 04449+0049 LDS3613 5 3.1 107
Show 04443+0326 UC 1206 201 17.1 108
Show 04441+0325 BAL2123 125 1.7 110
Show 04562+0304 TOB 372 CD 10 2.5 112
Show 04562+0304 BAL1654 AB 247 6.3 113
Show 04562+0304 TOB 372 AC 289 54.3 113
Show 04552+0058 BAL 976 138 6.2 113
Show 04493-0020 BAL 664 130 19.1 114
Show 04553-0056 BAL 293 301 15.9 115
Show 04465+0358 A 2425 97 1.4 116
Show 04562+0311 STT 91 227 0.4 116

 
 
WDS 04496+0212 : COMPONENTS
 
 
  A
B pa=163.5°
sep=0.11"
 
 
04496+0212 A
 
 
Componente originario normalizzato AB Name HD 30636 Coord arcsec 2000 044933.19+021206.4 Mag 8.69
Spectral class A0 (white) PmRA 14.00 PmDE -9.0 SAO 112104
HIP 22428 HD 30636 ADS 3465 BD BD+01 823
SAO
SAO 112104 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 -0.002 Vmag 7.9 SpType A0
Double code Source 30 CatNum 1429 DM BD+01 823
DMcomp BDsup HD 30636 M HD 0
GC RA1950rad 1.25205715 DE1950rad 0.03693314 PmRA2000 -0.0004
PmDE2000 -0.004
Hipparcos
Catalog H HIP 22428 Proxy H RAhms 04 49 33.19
DEdms +02 12 06.4 Vmag 7.77 VarFlag R Vmag G
RAdeg 72.3883 DEdeg 2.20177 AstroRef * Plx 4.57
CCDM 04496+0212 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP BA
Theta 273 Rho 0.147 HD 30636 BD BD+01 823
CD CP Dm number +01 823 VIred -0.04
SpType A0 R SpType Coord arcsec 2000 044933.19+021206.4
Hipparcos 2
HIP 22428 Sn 55 So 3 Nc 2
RArad 1.2634141014 DErad 0.0384281167 Plx 3.63 PmRA 5.02
PmDE -4.46 E RArad 0.74 E DErad 0.5 E Plx 0.83
E pmRA 0.91 E pmDE 0.63 Hpmag 7.7559 E Hpmag 0.0012
SHp 0.01 VA 0 BV -0.06 E BV 0.002
VI -0.04
CCDM
Ccdm 04496+0212 RComp Comp A Note1
Note2 Discov num DRAs -2.78 DDEs 6.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp A0 PmNote *
PmRA 11 PmDE 3 Dm number +01 823 Cat1 BD
Name2 +02 493 Cat2 AGK2/3 HD 30636 M HD
ADS BDS A 3465 M ADS BDS N IDS IDS 04444N0202A
HIC 22428
 
 
04496+0212 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 044933.19+021206.3 Mag 8.35 Tycho2 0088-00131-1
Calc delta mag 0.34 Calc coord yes
Tycho2
Tycho2 0088-00131-1 Pflag RAmdeg 72.38830271 DEmdeg 2.20175333
PmRA 3.4 PmDE -6.2 E RAmdeg 4 E DEmdeg 5
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.52 EpDEm 1991.02
Num 9 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.3
Q pmDE 1.1 BTmag 7.697 E BTmag 0.015 VTmag 7.740
E VTmag 0.011 Prox 999 TYC T HIP 22428
CCDM AB RAdeg 72.38829444 DEdeg 2.20176833 EpRA 1990 1.69
EpDE 1990 1.31 E RAdeg 4.2 E DEdeg 5.2 Posflg P
Corr 0.0
CCDM
Ccdm 04496+0212 RComp Comp B Note1 *
Note2 Discov num A 2621 DRAs DDEs
R dRAs Year 1957 Theta 039 Rho 0.2
Obs 12 Vmag 8.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3465 M ADS BDS N IDS IDS 04444N0202B
HIC 22428