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Doubles in session


Current system
04212+3254
SEI 43
HD 281972


Nearby doubles
5' : 04212+3250
SEI 42

14' : 04210+3241
SEI 41

43' : 04181+3237
HU 817

43' : 04202+3336
FAR 4

47' : 04198+3212
CVR 50

51' : 04219+3204
GRV 211

52' : 04244+3326
COU 882

63' : 04196+3355
HJ 674

65' : 04164+3317
HU 816AB

66' : 04226+3358
FMR 188

67' : 04203+3150
HJ 5460

67' : 04262+3313
HJ 676AB

72' : 04167+3211
SKF2340

72' : 04256+3210
A 1005

72' : 04199+3145
J 934

74' : 04270+3258
SEI 45

74' : 04248+3353
DOO 7AB

75' : 04160+3219
SEI 38

77' : 04246+3358
STT 81AB

77' : 04236+3405
FMR 189

77' : 04151+3302
SMA 40

77' : 04198+3140
COU 881

86' : 04263+3158
HDS 570

91' : 04276+3215
SEI 46

94' : 04244+3419
STF 533AB

96' : 04196+3122
SEI 39



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.

04212+3254 SEI 43 (HD 281972)

 
 
04h 21m 12.65s +32° 54' 39.6" P.A. 300.00 sep 14.3 mag 11.71,12.12 Sp B9
 
 
Coord 2000 04212+3254 Discov num SEI  43 Comp Coord arcsec 2000 04 21 12.65 +32 54 39.6
Date first 1899 Date last 2016 Obs 12
Pa first 298 Pa last 300.2 P.A. Now (θ) 300.2°
Sep first 14.6 Sep last 14.32 Sep. Now (ρ) 14.32"
Mag pri 11.71 Mag sec 12.12 delta mag (ΔM) 0.41 Spectral class B9 (blue-white)
Pri motion ra +000 Sec motion ra +002
Pri motion dec -007 Sec motion dec -007
Notes
rPM=0.275 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 281972 Constellation Perseus Tycho2 2376-02112-1 Gaia DR2 172654214966329728
HD 281972
 
 
WDS 04212+3254 SEI 43 (HD 281972) : 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+3254 SEI 43 1998 5 300 14.3 11.62 12.60 B9 D 042112.65+325439.6
04212+3254 SEI 43 2001 6 300 14.3 11.62 12.60 B9 D 042112.65+325439.6
04212+3254 SEI 43 2010 7 300 14.2 11.71 12.12 B9 042112.65+325439.6
04212+3254 SEI 43 2015 8 300 14.3 11.71 12.12 B9 042112.65+325439.6
04212+3254 SEI 43 2016 12 300 14.3 11.71 12.12 B9 042112.65+325439.6

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

 
 
WDS 04212+3254 SEI 43 (HD 281972) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04212+3254 SEI 43 (HD 281972) : MEASURES
 
 
No records found.

 
 
WDS 04212+3254 (HD 281972) : VIRTUAL EYEPIECE
 
 

04212+3254 SEI 43A mag 11.71 Sp B9 04212+3254 SEI 43B sep 12.6 P.A. 304.70 mag 12.12 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 04212+3254 (HD 281972) : ALADIN DSS IMAGE @ 04h 21m 12.65s +32° 54' 39.6"
 
 
 
 
WDS 04212+3254 SEI 43 (HD 281972) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04212+3254 SEI 43 distance=0' 04212+3250 SEI 42 distance=5' 04210+3241 SEI 41 distance=14' 04181+3237 HU 817 distance=43' 04202+3336 FAR 4 distance=43' 04198+3212 CVR 50 distance=47' 04219+3204 GRV 211 distance=51' 04244+3326 COU 882 distance=52' 04196+3355 HJ 674 distance=63' 04164+3317 HU 816AB distance=65' 04164+3317 HU 816AB,C distance=65' 04226+3358 FMR 188 distance=66' 04203+3150 HJ 5460 distance=67' 04262+3313 HJ 676AB distance=67' 04262+3313 HJ 676AC distance=67' 04262+3313 ABH 24AD distance=67' 04262+3313 ABH 24AE distance=67' 04262+3313 ABH 24AF distance=67' 04262+3313 ABH 24AG distance=67' 04262+3313 ABH 24AH distance=67' 04167+3211 SKF2340 distance=72' 04256+3210 A 1005 distance=72' 04199+3145 J 934 distance=72' 04248+3353 DOO 7BC distance=74' 04270+3258 SEI 45 distance=74' 04248+3353 DOO 7AB distance=74' 04160+3219 SEI 38 distance=75' 04246+3358 BAS 4Aa,Ab distance=77' 04246+3358 STT 81AB distance=77' 04246+3358 BAS 4Ba,Bb distance=77' 04236+3405 FMR 189 distance=77' 04151+3302 SMA 40 distance=77' 04198+3140 COU 881 distance=77' 04263+3158 HDS 570 distance=86' 04276+3215 SEI 46 distance=91' 04244+3419 STF 533AB distance=94' 04244+3419 STF 533AC distance=94' 04196+3122 SEI 39 distance=96' 04276+3204 SEI 47 distance=96' 04145+3342 COU1084 distance=97' 04246+3421 MLB1036 distance=97' 04159+3142 STT 77AB distance=100' 04159+3142 STTA 43AB,C distance=100' 04159+3142 STT 77AB,D distance=100' 04159+3142 POP 226AB,E distance=100' 04159+3142 POP 226AB,F distance=100' 04135+3314 SMA 39 distance=100' 04204+3434 BU 1382 distance=100' 04201+3108 HDS 555 distance=108' 04136+3201 SEI 37 distance=112' 04251+3114 HDS 567 distance=113' 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+3254 SEI 43 300 14.3
Show 04212+3250 SEI 42 270 9.9 5
Show 04210+3241 SEI 41 211 11.7 14
Show 04181+3237 HU 817 250 3.3 43
Show 04202+3336 FAR 4 134 70.2 43
Show 04198+3212 CVR 50 349 85.5 47
Show 04219+3204 GRV 211 330 44.1 51
Show 04244+3326 COU 882 168 1.7 52
Show 04196+3355 HJ 674 21 17.0 63
Show 04164+3317 HU 816 AB 121 0.2 65
Show 04164+3317 HU 816 AB,C 52 14.9 65
Show 04226+3358 FMR 188 151 12.4 66
Show 04203+3150 HJ 5460 125 11.0 67
Show 04262+3313 HJ 676 AB 249 15.4 67
Show 04262+3313 HJ 676 AC 42 18.5 67
Show 04262+3313 ABH 24 AD 132 70.0 67
Show 04262+3313 ABH 24 AE 127 137.1 67
Show 04262+3313 ABH 24 AF 106 85.6 67
Show 04262+3313 ABH 24 AG 168 35.1 67
Show 04262+3313 ABH 24 AH 267 78.4 67
Show 04167+3211 SKF2340 268 2.0 72
Show 04256+3210 A 1005 246 0.8 72
Show 04199+3145 J 934 58 5.0 72
Show 04248+3353 DOO 7 BC 219 3.3 74
Show 04270+3258 SEI 45 76 6.0 74
Show 04248+3353 DOO 7 AB 212 46.4 74
Show 04160+3219 SEI 38 154 26.0 75
Show 04246+3358 BAS 4 Aa,Ab 306 0.4 77
Show 04246+3358 STT 81 AB 13 4.2 77
Show 04246+3358 BAS 4 Ba,Bb 292 0.6 77
Show 04236+3405 FMR 189 206 6.5 77
Show 04151+3302 SMA 40 160 6.7 77
Show 04198+3140 COU 881 34 0.9 77
Show 04263+3158 HDS 570 150 0.3 86
Show 04276+3215 SEI 46 58 18.0 91
Show 04244+3419 STF 533 AB 62 19.0 94
Show 04244+3419 STF 533 AC 193 106.9 94
Show 04196+3122 SEI 39 86 15.7 96
Show 04276+3204 SEI 47 187 19.9 96
Show 04145+3342 COU1084 53 0.3 97
Show 04246+3421 MLB1036 215 5.0 97
Show 04159+3142 STT 77 AB 304 0.5 100
Show 04159+3142 STTA 43 AB,C 42 56.2 100
Show 04159+3142 STT 77 AB,D 315 131.8 100
Show 04159+3142 POP 226 AB,E 157 62.0 100
Show 04159+3142 POP 226 AB,F 192 60.6 100
Show 04135+3314 SMA 39 326 11.2 100
Show 04204+3434 BU 1382 339 93.0 100
Show 04201+3108 HDS 555 139 0.2 108
Show 04136+3201 SEI 37 120 25.5 112
Show 04251+3114 HDS 567 5 0.2 113

 
 
WDS 04212+3254 : COMPONENTS
 
 
  A
B pa=304.7°
sep=12.64"
 
 
04212+3254 A
 
 
Componente originario normalizzato AB Name HD 281972 Coord arcsec 2000 042112.65+325439.6 Mag 11.71
Spectral class B9 (blue-white) PmRA 0.00 PmDE -7.0 Tycho2 2376-02112-1
HD 281972 DM BD+32 772
Tycho2
Tycho2 2376-02112-1 Pflag RAmdeg 65.30273566 DEmdeg 32.91100581
PmRA -2.3 PmDE -7.1 E RAmdeg 61 E DEmdeg 72
E pmRA 2.0 E pmDE 2.1 EpRAm 1978.10 EpDEm 1971.20
Num 5 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 1.0 BTmag 11.792 E BTmag 0.100 VTmag 11.621
E VTmag 0.150 Prox 761 TYC HIP
CCDM RAdeg 65.30274111 DEdeg 32.91101889 EpRA 1990 1.74
EpDE 1990 1.37 E RAdeg 66.5 E DEdeg 83.5 Posflg
Corr -0.3
 
 
04212+3254 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 042111.82+325446.8 Mag 12.12 PmRA 2.00
PmDE -7.0 Calc delta mag 0.41 Calc coord yes