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Current system
20033+3403
SEI 822


Nearby doubles
6' : 20032+3357
SEI 821

11' : 20027+3355
BKO 522AB

14' : 20031+3350
SEI 819

14' : 20026+3352
BKO 521AB

15' : 20030+3416
BKO 524

15' : 20023+3354
SEI 804

16' : 20039+3349
SEI 833

16' : 20027+3349
SEI 815AB

18' : 20034+3420
SEI 823

19' : 20020+3411
SEI 800

19' : 20032+3421
SEI 820

20' : 20041+3419
SEI 834

20' : 20048+3359
SEI 841

20' : 20031+3421
BKO 525

20' : 20031+3343
SEI 818

22' : 20016+3358
SEI 794

24' : 20027+3340
HO 118AB

24' : 20025+3341
HO 117AB

26' : 20016+3417
SEI 793

27' : 20025+3427
SEI 811

30' : 20034+3432
TDS1036

31' : 20013+3346
SEI 789

31' : 20043+3431
SEI 836

31' : 20053+3343
SEI 844

33' : 20010+3346
SEI 785

35' : 20022+3332
SEI 801



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

20033+3403 SEI 822

 
 
20h 03m 18.80s +34° 02' 25.0" P.A. 212.00 sep 24.3 mag 11.20,13.36 Sp A0
 
 
Coord 2000 20033+3403 Discov num SEI 822 Comp Coord arcsec 2000 20 03 18.80 +34 02 25.0
Date first 1894 Date last 2015 Obs 9
Pa first 214 Pa last 212 P.A. Now (θ) 212°
Sep first 24.0 Sep last 24.322 Sep. Now (ρ) 24.322"
Mag pri 11.20 Mag sec 13.36 delta mag (ΔM) 2.16 Spectral class A0 (white)
Pri motion ra +000 Sec motion ra +001
Pri motion dec -002 Sec motion dec -007
Notes
rPM=0.721
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2678-00279-1 Gaia DR2 2058282610436112256 HD 227360
 
 
WDS 20033+3403 SEI 822 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 SEI Scheiner, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20033+3403 SEI 822 1998 3 221 22.9 11.25 13.10 D 200318.81+340225.0
20033+3403 SEI 822 2002 4 212 24.3 11.20 13.36 A0 200318.80+340225.0
20033+3403 SEI 822 2010 5 219 22.8 11.20 13.36 A0 200318.80+340225.0
20033+3403 SEI 822 2015 9 212 24.3 11.20 13.36 A0 200318.80+340225.0

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

 
 
WDS 20033+3403 SEI 822 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20033+3403 SEI 822 : MEASURES
 
 
No records found.

 
 
WDS 20033+3403 : VIRTUAL EYEPIECE
 
 

20033+3403 SEI 822A mag 11.2 Sp A0 20033+3403 SEI 822B sep 23.2 P.A. 207.40 mag 13.36 virtual eyepiece
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Radius:
Components only
 
 
WDS 20033+3403 : ALADIN DSS IMAGE @ 20h 03m 18.80s +34° 02' 25.0"
 
 
 
 
WDS 20033+3403 SEI 822 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20033+3403 SEI 822 distance=0' 20032+3357 SEI 821 distance=6' 20027+3355 BKO 522BC distance=11' 20027+3355 BKO 522AB distance=11' 20027+3355 BKO 522AD distance=11' 20027+3355 BKO 522DE distance=11' 20031+3350 SEI 819 distance=14' 20026+3352 BKO 521BC distance=14' 20026+3352 BKO 521AB distance=14' 20030+3416 BKO 524 distance=15' 20023+3354 SEI 804 distance=15' 20039+3349 SEI 833 distance=16' 20027+3349 SEI 815AB distance=16' 20027+3349 SEI 816AC distance=16' 20027+3349 BKO 523AD distance=16' 20034+3420 SEI 823 distance=18' 20020+3411 SEI 800 distance=19' 20032+3421 SEI 820 distance=19' 20041+3419 SEI 834 distance=20' 20048+3359 SEI 841 distance=20' 20031+3421 BKO 525 distance=20' 20031+3343 SEI 818 distance=20' 20016+3358 SEI 794 distance=22' 20027+3340 WAK 13CD distance=24' 20027+3340 HO 118AB distance=24' 20027+3340 DAM 7AC distance=24' 20025+3341 HO 117AB distance=24' 20025+3341 BKO 520AC distance=24' 20016+3417 SEI 793 distance=26' 20025+3427 SEI 811 distance=27' 20034+3432 TDS1036 distance=30' 20013+3346 SEI 789 distance=31' 20043+3431 SEI 836 distance=31' 20053+3343 SEI 844 distance=31' 20010+3346 SEI 785 distance=33' 20022+3332 SEI 801 distance=35' 20013+3426 SEI 790 distance=35' 20039+3329 TDT1945 distance=35' 20049+3334 ES 2350AB distance=35' 20049+3334 ES 2350BC distance=35' 20049+3431 BKO 526 distance=35' 20037+3327 TDT1942 distance=36' 20061+3417 GYL 88 distance=38' 20016+3435 COU1947 distance=40' 20005+3418 SEI 780 distance=40' 20008+3337 SEI 784 distance=41' 20057+3329 ES 2351 distance=45' 20024+3320 SEI 803 distance=45' 20001+3423 HU 1308AB distance=45' 20001+3423 SCA 180AC distance=45' 20001+3423 SCA 180BC distance=45' 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 20033+3403 SEI 822 212 24.3 0
Show 20032+3357 SEI 821 93 29.2 6
Show 20027+3355 BKO 522 BC 15 1.9 11
Show 20027+3355 BKO 522 AB 340 6.8 11
Show 20027+3355 BKO 522 AD 199 10.6 11
Show 20027+3355 BKO 522 DE 154 4.4 11
Show 20031+3350 SEI 819 148 22.1 14
Show 20026+3352 BKO 521 BC 57 5.1 14
Show 20026+3352 BKO 521 AB 34 10.5 14
Show 20030+3416 BKO 524 62 13.9 15
Show 20023+3354 SEI 804 270 27.4 15
Show 20039+3349 SEI 833 146 6.0 16
Show 20027+3349 SEI 815 AB 358 19.4 16
Show 20027+3349 SEI 816 AC 113 20.6 16
Show 20027+3349 BKO 523 AD 341 5.0 16
Show 20034+3420 SEI 823 232 17.2 18
Show 20020+3411 SEI 800 350 24.9 19
Show 20032+3421 SEI 820 91 10.8 19
Show 20041+3419 SEI 834 135 21.9 20
Show 20048+3359 SEI 841 307 26.7 20
Show 20031+3421 BKO 525 308 11.5 20
Show 20031+3343 SEI 818 207 15.1 20
Show 20016+3358 SEI 794 193 3.8 22
Show 20027+3340 WAK 13 CD 6 2.9 24
Show 20027+3340 HO 118 AB 28 3.0 24
Show 20027+3340 DAM 7 AC 308 60.7 24
Show 20025+3341 HO 117 AB 314 5.2 24
Show 20025+3341 BKO 520 AC 24 6.5 24
Show 20016+3417 SEI 793 27 4.0 26
Show 20025+3427 SEI 811 79 19.9 27
Show 20034+3432 TDS1036 4 1.2 30
Show 20013+3346 SEI 789 347 16.9 31
Show 20043+3431 SEI 836 6 16.4 31
Show 20053+3343 SEI 844 6 22.5 31
Show 20010+3346 SEI 785 137 29.2 33
Show 20022+3332 SEI 801 107 7.9 35
Show 20013+3426 SEI 790 116 24.9 35
Show 20039+3329 TDT1945 114 1.3 35
Show 20049+3334 ES 2350 AB 224 2.4 35
Show 20049+3334 ES 2350 BC 241 4.4 35
Show 20049+3431 BKO 526 41 10.8 35
Show 20037+3327 TDT1942 11 0.8 36
Show 20061+3417 GYL 88 152 9.9 38
Show 20016+3435 COU1947 91 0.3 40
Show 20005+3418 SEI 780 141 5.7 40
Show 20008+3337 SEI 784 159 23.5 41
Show 20057+3329 ES 2351 276 5.0 45
Show 20024+3320 SEI 803 272 22.6 45
Show 20001+3423 HU 1308 AB 28 0.5 45
Show 20001+3423 SCA 180 AC 35 0.4 45
Show 20001+3423 SCA 180 BC 186 0.1 45

 
 
WDS 20033+3403 : COMPONENTS
 
 
  A
B pa=207.4°
sep=23.23"
 
 
20033+3403 A
 
 
Coord arcsec 2000 200318.80+340225.0 Mag 11.2 Spectral class A0 (white) PmRA 0.00
PmDE -2.0 Tycho2 2678-00279-1 HD 227360
Tycho2
Tycho2 2678-00279-1 Pflag RAmdeg 300.82835919 DEmdeg 34.04028980
PmRA -2.2 PmDE -0.9 E RAmdeg 44 E DEmdeg 41
E pmRA 1.7 E pmDE 1.7 EpRAm 1983.37 EpDEm 1984.57
Num 5 Q RAmdeg 1.3 Q DEmdeg 0.6 Q pmRA 1.4
Q pmDE 0.6 BTmag 11.349 E BTmag 0.062 VTmag 11.248
E VTmag 0.087 Prox 832 TYC T HIP
CCDM RAdeg 300.82836667 DEdeg 34.04029278 EpRA 1990 1.52
EpDE 1990 1.71 E RAdeg 45.5 E DEdeg 43.4 Posflg
Corr 0.3
 
 
20033+3403 B
 
 
Coord arcsec 2000 200317.94+340204.4 Mag 13.36 PmRA 1.00 PmDE -7.0
Calc delta mag 2.16 Calc coord yes