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Doubles in session


Current system
04212+3250
SEI 42
HD 281973


Nearby doubles
5' : 04212+3254
SEI 43

9' : 04210+3241
SEI 41

41' : 04181+3237
HU 817

42' : 04198+3212
CVR 50

46' : 04219+3204
GRV 211

48' : 04202+3336
FAR 4

55' : 04244+3326
COU 882

62' : 04203+3150
HJ 5460

66' : 04164+3317
HU 816AB

68' : 04199+3145
J 934

68' : 04196+3355
HJ 674

69' : 04262+3313
HJ 676AB

69' : 04167+3211
SKF2340

69' : 04256+3210
A 1005

71' : 04226+3358
FMR 188

73' : 04198+3140
COU 881

73' : 04160+3219
SEI 38

75' : 04270+3258
SEI 45

78' : 04151+3302
SMA 40

78' : 04248+3353
DOO 7AB

81' : 04246+3358
STT 81AB

81' : 04236+3405
FMR 189

84' : 04263+3158
HDS 570

89' : 04276+3215
SEI 46

91' : 04196+3122
SEI 39

94' : 04276+3204
SEI 47



Selections
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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.

04212+3250 SEI 42 (HD 281973)

 
 
04h 21m 11.25s +32° 49' 48.8" P.A. 270.00 sep 9.9 mag 9.66,11.80 Sp F8
 
 
Coord 2000 04212+3250 Discov num SEI  42 Comp Coord arcsec 2000 04 21 11.25 +32 49 48.8
Date first 1899 Date last 2016 Obs 15
Pa first 268 Pa last 269.9 P.A. Now (θ) 269.9°
Sep first 10.2 Sep last 9.949 Sep. Now (ρ) 9.949"
Mag pri 9.66 Mag sec 11.80 delta mag (ΔM) 2.14 Spectral class F8 (yellow-white)
Pri motion ra +006 Sec motion ra +001
Pri motion dec -032 Sec motion dec -032
Notes
rPM=0.154 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 281973 Constellation Perseus SAO 57182 Tycho2 2376-02735-1
Gaia DR2 172627281227160192 HD 281973
 
 
WDS 04212+3250 SEI 42 (HD 281973) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04212+3250 SEI 42 1998 6 270 10.1 9.66 11.80 F8 D 042111.25+324948.8
04212+3250 SEI 42 2001 7 270 10.0 9.66 11.80 F8 D 042111.25+324948.8
04212+3250 SEI 42 2013 8 270 9.5 9.66 11.80 F8 042111.25+324948.8
04212+3250 SEI 42 2015 10 270 10.0 9.66 11.80 F8 042111.25+324948.8
04212+3250 SEI 42 2016 15 270 9.9 9.66 11.80 F8 042111.25+324948.8

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

 
 
WDS 04212+3250 SEI 42 (HD 281973) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04212+3250 SEI 42 (HD 281973) : MEASURES
 
 
No records found.

 
 
WDS 04212+3250 (HD 281973) : VIRTUAL EYEPIECE
 
 

04212+3250 SEI 42A mag 9.66 Sp F8 04212+3250 SEI 42B sep 8.4 P.A. 269.90 mag 11.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 04212+3250 (HD 281973) : ALADIN DSS IMAGE @ 04h 21m 11.25s +32° 49' 48.8"
 
 
 
 
WDS 04212+3250 SEI 42 (HD 281973) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04212+3250 SEI 42 distance=0' 04212+3254 SEI 43 distance=5' 04210+3241 SEI 41 distance=9' 04181+3237 HU 817 distance=41' 04198+3212 CVR 50 distance=42' 04219+3204 GRV 211 distance=46' 04202+3336 FAR 4 distance=48' 04244+3326 COU 882 distance=55' 04203+3150 HJ 5460 distance=62' 04164+3317 HU 816AB distance=66' 04164+3317 HU 816AB,C distance=66' 04199+3145 J 934 distance=68' 04196+3355 HJ 674 distance=68' 04262+3313 HJ 676AB distance=69' 04262+3313 HJ 676AC distance=69' 04262+3313 ABH 24AD distance=69' 04262+3313 ABH 24AE distance=69' 04262+3313 ABH 24AF distance=69' 04262+3313 ABH 24AG distance=69' 04262+3313 ABH 24AH distance=69' 04167+3211 SKF2340 distance=69' 04256+3210 A 1005 distance=69' 04226+3358 FMR 188 distance=71' 04198+3140 COU 881 distance=73' 04160+3219 SEI 38 distance=73' 04270+3258 SEI 45 distance=75' 04248+3353 DOO 7BC distance=78' 04151+3302 SMA 40 distance=78' 04248+3353 DOO 7AB distance=78' 04246+3358 BAS 4Aa,Ab distance=81' 04246+3358 STT 81AB distance=81' 04246+3358 BAS 4Ba,Bb distance=81' 04236+3405 FMR 189 distance=81' 04263+3158 HDS 570 distance=84' 04276+3215 SEI 46 distance=89' 04196+3122 SEI 39 distance=91' 04276+3204 SEI 47 distance=94' 04159+3142 STT 77AB distance=96' 04159+3142 STTA 43AB,C distance=96' 04159+3142 STT 77AB,D distance=96' 04159+3142 POP 226AB,E distance=96' 04159+3142 POP 226AB,F distance=96' 04244+3419 STF 533AB distance=98' 04244+3419 STF 533AC distance=98' 04145+3342 COU1084 distance=99' 04246+3421 MLB1036 distance=102' 04135+3314 SMA 39 distance=102' 04201+3108 HDS 555 distance=103' 04204+3434 BU 1382 distance=105' 04251+3114 HDS 567 distance=109' 04136+3201 SEI 37 distance=109' 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 04212+3250 SEI 42 270 9.9
Show 04212+3254 SEI 43 300 14.3 5
Show 04210+3241 SEI 41 211 11.7 9
Show 04181+3237 HU 817 250 3.3 41
Show 04198+3212 CVR 50 349 85.5 42
Show 04219+3204 GRV 211 330 44.1 46
Show 04202+3336 FAR 4 134 70.2 48
Show 04244+3326 COU 882 168 1.7 55
Show 04203+3150 HJ 5460 125 11.0 62
Show 04164+3317 HU 816 AB 121 0.2 66
Show 04164+3317 HU 816 AB,C 52 14.9 66
Show 04199+3145 J 934 58 5.0 68
Show 04196+3355 HJ 674 21 17.0 68
Show 04262+3313 HJ 676 AB 249 15.4 69
Show 04262+3313 HJ 676 AC 42 18.5 69
Show 04262+3313 ABH 24 AD 132 70.0 69
Show 04262+3313 ABH 24 AE 127 137.1 69
Show 04262+3313 ABH 24 AF 106 85.6 69
Show 04262+3313 ABH 24 AG 168 35.1 69
Show 04262+3313 ABH 24 AH 267 78.4 69
Show 04167+3211 SKF2340 268 2.0 69
Show 04256+3210 A 1005 246 0.8 69
Show 04226+3358 FMR 188 151 12.4 71
Show 04198+3140 COU 881 34 0.9 73
Show 04160+3219 SEI 38 154 26.0 73
Show 04270+3258 SEI 45 76 6.0 75
Show 04248+3353 DOO 7 BC 219 3.3 78
Show 04151+3302 SMA 40 160 6.7 78
Show 04248+3353 DOO 7 AB 212 46.4 78
Show 04246+3358 BAS 4 Aa,Ab 306 0.4 81
Show 04246+3358 STT 81 AB 13 4.2 81
Show 04246+3358 BAS 4 Ba,Bb 292 0.6 81
Show 04236+3405 FMR 189 206 6.5 81
Show 04263+3158 HDS 570 150 0.3 84
Show 04276+3215 SEI 46 58 18.0 89
Show 04196+3122 SEI 39 86 15.7 91
Show 04276+3204 SEI 47 187 19.9 94
Show 04159+3142 STT 77 AB 304 0.5 96
Show 04159+3142 STTA 43 AB,C 42 56.2 96
Show 04159+3142 STT 77 AB,D 315 131.8 96
Show 04159+3142 POP 226 AB,E 157 62.0 96
Show 04159+3142 POP 226 AB,F 192 60.6 96
Show 04244+3419 STF 533 AB 62 19.0 98
Show 04244+3419 STF 533 AC 193 106.9 98
Show 04145+3342 COU1084 53 0.3 99
Show 04246+3421 MLB1036 215 5.0 102
Show 04135+3314 SMA 39 326 11.2 102
Show 04201+3108 HDS 555 139 0.2 103
Show 04204+3434 BU 1382 339 93.0 105
Show 04251+3114 HDS 567 5 0.2 109
Show 04136+3201 SEI 37 120 25.5 109

 
 
WDS 04212+3250 : COMPONENTS
 
 
  A
B pa=269.9°
sep=8.36"
 
 
04212+3250 A
 
 
Componente originario normalizzato AB Name HD 281973 Coord arcsec 2000 042111.25+324948.8 Mag 9.66
Spectral class F8 (yellow-white) PmRA 6.00 PmDE -32.0 SAO 57182
Tycho2 2376-02735-1 HD 281973 DM BD+32 771
Tycho2
Tycho2 2376-02735-1 Pflag RAmdeg 65.29690010 DEmdeg 32.83022375
PmRA 4.3 PmDE -32.2 E RAmdeg 17 E DEmdeg 21
E pmRA 1.3 E pmDE 1.3 EpRAm 1989.34 EpDEm 1987.43
Num 7 Q RAmdeg 0.8 Q DEmdeg 1.3 Q pmRA 0.8
Q pmDE 1.3 BTmag 10.225 E BTmag 0.033 VTmag 9.660
E VTmag 0.029 Prox 999 TYC T HIP
CCDM RAdeg 65.29688806 DEdeg 32.83030139 EpRA 1990 1.76
EpDE 1990 1.39 E RAdeg 17.1 E DEdeg 21.8 Posflg
Corr -0.3
SAO
SAO 57182 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.059 Vmag 8.9 SpType G0
Double code Source 6 CatNum 418 DM BD+32 771
DMcomp BDsup HD 281973 M HD 0
GC RA1950rad 1.12562972 DE1950rad 0.57093903 PmRA2000 0.0001
PmDE2000 -0.06
CCDM
Ccdm 04212+3250 RComp Comp A Note1
Note2 Discov num DRAs -0.64 DDEs -11.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp PmNote *
PmRA 30 PmDE -35 Dm number +32 771 Cat1 BD
Name2 +32 418 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 04148N3236A
HIC
 
 
04212+3250 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 042110.59+324948.8 Mag 11.8 PmRA 1.00
PmDE -32.0 Calc delta mag 2.14 Calc coord yes
CCDM
Ccdm 04212+3250 RComp Comp B Note1
Note2 Discov num SEI 42 DRAs DDEs
R dRAs Year 1899 Theta 268 Rho 9.5
Obs 2 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 04148N3236B
HIC