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Current system
05218+3639
SEI 208
HD 280903


Nearby doubles
8' : 05212+3634
SEI 205

11' : 05226+3642
SEI 216AB

13' : 05220+3627
SEI 209

13' : 05222+3650
SEI 212

15' : 05229+3642
SEI 223

17' : 05226+3627
SEI 218

21' : 05210+3620
SEI 204

21' : 05201+3645
SEI 193

22' : 05205+3654
SEI 197AB

24' : 05228+3658
SEI 220AB

24' : 05234+3628
SEI 228

26' : 05198+3647
SEI 185

26' : 05199+3624
SEI 192

26' : 05205+3700
SEI 199

26' : 05226+3703
SEI 215

27' : 05196+3632
SEI 182

27' : 05237+3652
SEI 231

27' : 05230+3701
SEI 224

29' : 05205+3703
SEI 195

29' : 05228+3703
POP 108

30' : 05196+3702
SEI 181

30' : 05221+3610
SEI 211

35' : 05197+3614
WEI 8AB

39' : 05187+3624
SEI 175

40' : 05184+3644
SEI 170

40' : 05236+3607
SEI 232



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

05218+3639 SEI 208 (HD 280903)

 
 
05h 21m 41.34s +36° 38' 46.5" P.A. 108.00 sep 23.1 mag 10.43,12.40 Sp B2
 
 
Coord 2000 05218+3639 Discov num SEI 208 Comp Coord arcsec 2000 05 21 41.34 +36 38 46.5
Date first 1895 Date last 2015 Obs 11
Pa first 107 Pa last 108.3 P.A. Now (θ) 108.3°
Sep first 23.0 Sep last 23.118 Sep. Now (ρ) 23.118"
Mag pri 10.43 Mag sec 12.40 delta mag (ΔM) 1.97 Spectral class B2 (blue-white)
Pri motion ra +000 Sec motion ra +004
Pri motion dec -004 Sec motion dec +004
Notes
rPM=1.581
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 280903 Constellation Auriga Tycho2 2402-01436-1 Gaia DR2 184011624623256704
HD 280903
 
 
WDS 05218+3639 SEI 208 (HD 280903) : 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
05218+3639 SEI 208 1998 3 108 23.0 10.43 12.40 D 052141.34+363846.5
05218+3639 SEI 208 2007 4 108 23.0 10.43 12.40 D 052141.34+363846.5
05218+3639 SEI 208 2010 7 109 23.1 10.43 12.40 B2 052141.34+363846.5
05218+3639 SEI 208 2015 8 108 23.1 10.43 12.40 B2 052141.34+363846.5

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

 
 
WDS 05218+3639 SEI 208 (HD 280903) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05218+3639 SEI 208 (HD 280903) : MEASURES
 
 
No records found.

 
 
WDS 05218+3639 (HD 280903) : VIRTUAL EYEPIECE
 
 

05218+3639 SEI 208A mag 10.43 Sp B2 05218+3639 SEI 208B sep 19.1 P.A. 112.40 mag 12.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 05218+3639 (HD 280903) : ALADIN DSS IMAGE @ 05h 21m 41.34s +36° 38' 46.5"
 
 
 
 
WDS 05218+3639 SEI 208 (HD 280903) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05218+3639 SEI 208 distance=0' 05212+3634 SEI 205 distance=8' 05226+3642 SEI 216AB distance=11' 05226+3642 BKO 332BC distance=11' 05220+3627 SEI 209 distance=13' 05222+3650 SEI 212 distance=13' 05229+3642 SEI 223 distance=15' 05226+3627 SEI 218 distance=17' 05210+3620 SEI 204 distance=21' 05201+3645 SEI 193 distance=21' 05205+3654 SEI 197AB distance=22' 05205+3654 TOB 27AC distance=22' 05205+3654 BKO 206AD distance=22' 05205+3654 BKO 206AE distance=22' 05205+3654 BKO 206DF distance=22' 05205+3654 BKO 206FG distance=22' 05205+3654 BKO 206FH distance=22' 05228+3658 SEI 220AB distance=24' 05228+3658 SEI 222AC distance=24' 05228+3658 SEI 222BC distance=24' 05234+3628 SEI 228 distance=24' 05198+3647 SEI 185 distance=26' 05199+3624 SEI 192 distance=26' 05205+3700 SEI 199 distance=26' 05226+3703 SEI 215 distance=26' 05196+3632 SEI 182 distance=27' 05237+3652 SEI 231 distance=27' 05230+3701 SEI 224 distance=27' 05205+3703 SEI 195 distance=29' 05228+3703 POP 108 distance=29' 05196+3702 SEI 181 distance=30' 05221+3610 SEI 211 distance=30' 05197+3614 WEI 8AB distance=35' 05197+3614 WEI 8AC distance=35' 05187+3624 SEI 175 distance=39' 05184+3644 SEI 170 distance=40' 05236+3607 SEI 232 distance=40' 05184+3645 SEI 169 distance=40' 05189+3704 SEI 177 distance=40' 05250+3645 FYM 375 distance=41' 05237+3606 SEI 233AB distance=41' 05237+3606 BKO 333BC distance=41' 05203+3601 POP 70 distance=42' 05247+3616 POP 107 distance=43' 05183+3650 SEI 167AB distance=43' 05183+3650 SEI 168AC distance=43' 05189+3612 SEI 178 distance=43' 05180+3646 SEI 165 distance=45' 05224+3723 SEI 214 distance=46' 05205+3722 SEI 196 distance=47' 05222+3725 BKO 218 distance=47' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 05218+3639 SEI 208 108 23.1
Show 05212+3634 SEI 205 85 4.2 8
Show 05226+3642 SEI 216 AB 147 17.7 11
Show 05226+3642 BKO 332 BC 323 6.2 11
Show 05220+3627 SEI 209 182 26.3 13
Show 05222+3650 SEI 212 270 27.8 13
Show 05229+3642 SEI 223 106 22.5 15
Show 05226+3627 SEI 218 241 16.1 17
Show 05210+3620 SEI 204 66 14.8 21
Show 05201+3645 SEI 193 348 26.3 21
Show 05205+3654 SEI 197 AB 100 26.0 22
Show 05205+3654 TOB 27 AC 105 18.9 22
Show 05205+3654 BKO 206 AD 308 17.1 22
Show 05205+3654 BKO 206 AE 166 20.4 22
Show 05205+3654 BKO 206 DF 235 20.0 22
Show 05205+3654 BKO 206 FG 297 9.9 22
Show 05205+3654 BKO 206 FH 69 3.5 22
Show 05228+3658 SEI 220 AB 324 5.4 24
Show 05228+3658 SEI 222 AC 335 30.3 24
Show 05228+3658 SEI 222 BC 337 25.0 24
Show 05234+3628 SEI 228 174 26.1 24
Show 05198+3647 SEI 185 183 20.2 26
Show 05199+3624 SEI 192 145 28.4 26
Show 05205+3700 SEI 199 106 20.0 26
Show 05226+3703 SEI 215 82 13.3 26
Show 05196+3632 SEI 182 268 6.8 27
Show 05237+3652 SEI 231 353 14.3 27
Show 05230+3701 SEI 224 246 28.5 27
Show 05205+3703 SEI 195 8 17.2 29
Show 05228+3703 POP 108 152 3.4 29
Show 05196+3702 SEI 181 352 34.1 30
Show 05221+3610 SEI 211 293 8.7 30
Show 05197+3614 WEI 8 AB 330 2.9 35
Show 05197+3614 WEI 8 AC 226 10.1 35
Show 05187+3624 SEI 175 272 27.4 39
Show 05184+3644 SEI 170 124 10.8 40
Show 05236+3607 SEI 232 5 8.2 40
Show 05184+3645 SEI 169 105 10.7 40
Show 05189+3704 SEI 177 22 27.6 40
Show 05250+3645 FYM 375 231 9.8 41
Show 05237+3606 SEI 233 AB 84 29.0 41
Show 05237+3606 BKO 333 BC 133 13.0 41
Show 05203+3601 POP 70 8 1.3 42
Show 05247+3616 POP 107 142 3.2 43
Show 05183+3650 SEI 167 AB 323 6.1 43
Show 05183+3650 SEI 168 AC 359 24.2 43
Show 05189+3612 SEI 178 200 25.4 43
Show 05180+3646 SEI 165 301 25.9 45
Show 05224+3723 SEI 214 194 19.6 46
Show 05205+3722 SEI 196 325 5.9 47
Show 05222+3725 BKO 218 125 10.0 47

 
 
WDS 05218+3639 : COMPONENTS
 
 
  A
B pa=112.4°
sep=19.05"
 
 
05218+3639 A
 
 
Componente originario normalizzato AB Name HD 280903 Coord arcsec 2000 052141.34+363846.5 Mag 10.43
Spectral class B2 (blue-white) PmRA 0.00 PmDE -4.0 Tycho2 2402-01436-1
HD 280903
Tycho2
Tycho2 2402-01436-1 Pflag RAmdeg 80.42227487 DEmdeg 36.64625862
PmRA -2.0 PmDE -3.7 E RAmdeg 21 E DEmdeg 29
E pmRA 1.4 E pmDE 1.4 EpRAm 1988.05 EpDEm 1985.76
Num 6 Q RAmdeg 0.4 Q DEmdeg 0.5 Q pmRA 0.4
Q pmDE 0.5 BTmag 10.529 E BTmag 0.038 VTmag 10.431
E VTmag 0.047 Prox 999 TYC T HIP
CCDM RAdeg 80.42228028 DEdeg 36.64626639 EpRA 1990 1.74
EpDE 1990 1.38 E RAdeg 22.6 E DEdeg 30.5 Posflg
Corr 0.0
 
 
05218+3639 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 052142.80+363839.2 Mag 12.4 PmRA 4.00
PmDE 4.0 Calc delta mag 1.97 Calc coord yes