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Current system
20041+3419
SEI 834
HD 190536


Nearby doubles
9' : 20034+3420
SEI 823

12' : 20032+3421
SEI 820

12' : 20043+3431
SEI 836

13' : 20031+3421
BKO 525

14' : 20030+3416
BKO 524

16' : 20034+3432
TDS1036

16' : 20049+3431
BKO 526

20' : 20033+3403
SEI 822

22' : 20025+3427
SEI 811

23' : 20048+3359
SEI 841

25' : 20032+3357
SEI 821

26' : 20061+3417
GYL 88

27' : 20020+3411
SEI 800

30' : 20035+3448
SEI 824

30' : 20027+3355
BKO 522AB

30' : 20039+3349
SEI 833

31' : 20016+3417
SEI 793

32' : 20031+3350
SEI 819

33' : 20026+3352
BKO 521AB

34' : 20047+3451
POP 193

34' : 20023+3354
SEI 804

35' : 20027+3349
SEI 815AB

35' : 20013+3426
SEI 790

36' : 20016+3435
COU1947

37' : 20016+3358
SEI 794

37' : 20046+3455
SEI 838



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

20041+3419 SEI 834 (HD 190536)

 
 
20h 04m 04.88s +34° 18' 53.6" P.A. 135.00 sep 21.9 mag 7.71,11.60 Sp G5II dist. 236.41 pc (771.17 l.y.)
 
 
Coord 2000 20041+3419 Discov num SEI 834 Comp Coord arcsec 2000 20 04 04.88 +34 18 53.6
Date first 1894 Date last 2015 Obs 9
Pa first 155 Pa last 134.7 P.A. Now (θ) 134.7°
Sep first 24.4 Sep last 21.857 Sep. Now (ρ) 21.857"
Mag pri 7.71 Mag sec 11.60 delta mag (ΔM) 3.89 Spectral class G5II (yellow)
Pri motion ra -037 Sec motion ra +001
Pri motion dec -055 Sec motion dec -006
Notes
rPM=0.935
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 190536 Constellation Cygnus SAO 69341 HIP 98817
Tycho2 2678-02493-1 Gaia DR2 2058567968042687104 HD 190536 BD BD+33 3714
Distance 236.41 Distance ly 771.17
 
 
WDS 20041+3419 SEI 834 (HD 190536) : 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
20041+3419 SEI 834 1998 3 138 22.1 7.71 11.60 G5II D 200404.88+341853.6
20041+3419 SEI 834 2002 4 137 21.9 7.71 11.60 G5II D 200404.88+341853.6
20041+3419 SEI 834 2015 5 135 21.9 7.71 11.60 G5II 200404.88+341853.6

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

 
 
WDS 20041+3419 SEI 834 (HD 190536) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20041+3419 SEI 834 (HD 190536) : MEASURES
 
 
No records found.

 
 
WDS 20041+3419 (HD 190536) : VIRTUAL EYEPIECE
 
 

20041+3419 SEI 834A mag 7.71 Sp G5II 20041+3419 SEI 834B sep 20.0 P.A. 140.20 mag 11.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20041+3419 (HD 190536) : ALADIN DSS IMAGE @ 20h 04m 04.88s +34° 18' 53.6"
 
 
 
 
WDS 20041+3419 SEI 834 (HD 190536) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20041+3419 SEI 834 distance=0' 20034+3420 SEI 823 distance=9' 20032+3421 SEI 820 distance=12' 20043+3431 SEI 836 distance=12' 20031+3421 BKO 525 distance=13' 20030+3416 BKO 524 distance=14' 20034+3432 TDS1036 distance=16' 20049+3431 BKO 526 distance=16' 20033+3403 SEI 822 distance=20' 20025+3427 SEI 811 distance=22' 20048+3359 SEI 841 distance=23' 20032+3357 SEI 821 distance=25' 20061+3417 GYL 88 distance=26' 20020+3411 SEI 800 distance=27' 20035+3448 SEI 824 distance=30' 20027+3355 BKO 522BC distance=30' 20027+3355 BKO 522AB distance=30' 20027+3355 BKO 522AD distance=30' 20039+3349 SEI 833 distance=30' 20027+3355 BKO 522DE distance=30' 20016+3417 SEI 793 distance=31' 20031+3350 SEI 819 distance=32' 20026+3352 BKO 521BC distance=33' 20026+3352 BKO 521AB distance=33' 20047+3451 POP 193 distance=34' 20023+3354 SEI 804 distance=34' 20027+3349 SEI 815AB distance=35' 20027+3349 SEI 816AC distance=35' 20027+3349 BKO 523AD distance=35' 20013+3426 SEI 790 distance=35' 20016+3435 COU1947 distance=36' 20016+3358 SEI 794 distance=37' 20046+3455 SEI 838 distance=37' 20064+3442 SEI 876 distance=37' 20031+3343 SEI 818 distance=38' 20025+3450 SEI 812 distance=39' 20053+3343 SEI 844 distance=39' 20047+3458 POP 64 distance=40' 20069+3438 COU2124 distance=41' 20062+3450 POP 65 distance=41' 20027+3340 WAK 13CD distance=42' 20027+3340 HO 118AB distance=43' 20027+3340 DAM 7AC distance=43' 20025+3341 HO 117AB distance=43' 20025+3341 BKO 520AC distance=43' 20063+3454 SEI 870AB distance=45' 20063+3454 POP 66AC distance=45' 20063+3454 POP 66AD distance=45' 20005+3418 SEI 780 distance=46' 20015+3452 POP 63 distance=46' 20049+3334 ES 2350AB distance=46' 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 20041+3419 SEI 834 135 21.9
Show 20034+3420 SEI 823 232 17.2 9
Show 20032+3421 SEI 820 91 10.8 12
Show 20043+3431 SEI 836 6 16.4 12
Show 20031+3421 BKO 525 308 11.5 13
Show 20030+3416 BKO 524 62 13.9 14
Show 20034+3432 TDS1036 4 1.2 16
Show 20049+3431 BKO 526 41 10.8 16
Show 20033+3403 SEI 822 212 24.3 20
Show 20025+3427 SEI 811 79 19.9 22
Show 20048+3359 SEI 841 307 26.7 23
Show 20032+3357 SEI 821 93 29.2 25
Show 20061+3417 GYL 88 152 9.9 26
Show 20020+3411 SEI 800 350 24.9 27
Show 20035+3448 SEI 824 323 11.1 30
Show 20027+3355 BKO 522 BC 15 1.9 30
Show 20027+3355 BKO 522 AB 340 6.8 30
Show 20027+3355 BKO 522 AD 199 10.6 30
Show 20039+3349 SEI 833 146 6.0 30
Show 20027+3355 BKO 522 DE 154 4.4 30
Show 20016+3417 SEI 793 27 4.0 31
Show 20031+3350 SEI 819 148 22.1 32
Show 20026+3352 BKO 521 BC 57 5.1 33
Show 20026+3352 BKO 521 AB 34 10.5 33
Show 20047+3451 POP 193 98 5.0 34
Show 20023+3354 SEI 804 270 27.4 34
Show 20027+3349 SEI 815 AB 358 19.4 35
Show 20027+3349 SEI 816 AC 113 20.6 35
Show 20027+3349 BKO 523 AD 341 5.0 35
Show 20013+3426 SEI 790 116 24.9 35
Show 20016+3435 COU1947 91 0.3 36
Show 20016+3358 SEI 794 193 3.8 37
Show 20046+3455 SEI 838 205 27.3 37
Show 20064+3442 SEI 876 13 4.0 37
Show 20031+3343 SEI 818 207 15.1 38
Show 20025+3450 SEI 812 156 6.8 39
Show 20053+3343 SEI 844 6 22.5 39
Show 20047+3458 POP 64 135 5.1 40
Show 20069+3438 COU2124 257 1.0 41
Show 20062+3450 POP 65 223 6.2 41
Show 20027+3340 WAK 13 CD 6 2.9 42
Show 20027+3340 HO 118 AB 28 3.0 43
Show 20027+3340 DAM 7 AC 308 60.7 43
Show 20025+3341 HO 117 AB 314 5.2 43
Show 20025+3341 BKO 520 AC 24 6.5 43
Show 20063+3454 SEI 870 AB 2 6.5 45
Show 20063+3454 POP 66 AC 117 25.4 45
Show 20063+3454 POP 66 AD 347 44.0 45
Show 20005+3418 SEI 780 141 5.7 46
Show 20015+3452 POP 63 62 4.7 46
Show 20049+3334 ES 2350 AB 224 2.4 46

 
 
WDS 20041+3419 : COMPONENTS
 
 
  A
B pa=140.2°
sep=20.03"
 
 
20041+3419 A
 
 
Componente originario normalizzato AB Name HD 190536 Coord arcsec 2000 200404.88+341853.6 Mag 7.71
Spectral class G5II (yellow) PmRA -37.00 PmDE -55.0 SAO 69341
HIP 98817 Tycho2 2678-02493-1 HD 190536 BD BD+33 3714
Tycho2
Tycho2 2678-02493-1 Pflag RAmdeg 301.02020827 DEmdeg 34.31474309
PmRA -37.3 PmDE -57.3 E RAmdeg 5 E DEmdeg 5
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.09 EpDEm 1991.34
Num 11 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.7 BTmag 9.025 E BTmag 0.017 VTmag 7.806
E VTmag 0.011 Prox 999 TYC T HIP 98817
CCDM RAdeg 301.02031444 DEdeg 34.31487611 EpRA 1990 1.51
EpDE 1990 1.65 E RAdeg 5.3 E DEdeg 5.1 Posflg
Corr 0.1
SAO
SAO 69341 DelFlag RA1950 PmRA1950 -0.0028
DE1950 PmDE1950 -0.04 Vmag 8.1 SpType K0
Double code Source 6 CatNum 1971 DM BD+33 3714
DMcomp BDsup HD 190536 M HD 0
GC RA1950rad 5.24546131 DE1950rad 0.59643458 PmRA2000 -0.0026
PmDE2000 -0.042
Hipparcos
Catalog H HIP 98817 Proxy RAhms 20 04 04.88
DEdms +34 18 53.6 Vmag 7.7 VarFlag R Vmag H
RAdeg 301.02 DEdeg 34.3149 AstroRef Plx 3.2
CCDM 20041+3419 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 190536 BD BD+33 3714
CD CP Dm number +33 3714 VIred 1.01
SpType G5II R SpType Coord arcsec 2000 200404.88+341853.6
Hipparcos 2
HIP 98817 Sn 5 So 0 Nc 1
RArad 5.2537956665 DErad 0.5989076785 Plx 4.23 PmRA -36.47
PmDE -54.87 E RArad 0.38 E DErad 0.4 E Plx 0.53
E pmRA 0.4 E pmDE 0.49 Hpmag 7.863 E Hpmag 0.0013
SHp 0.015 VA 0 BV 1.037 E BV 0.009
VI 1.01
CCDM
Ccdm 20041+3419 RComp Comp A Note1
Note2 Discov num DRAs -1.17 DDEs -6.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.1 Sp K0 PmNote *
PmRA -39 PmDE -53 Dm number +33 3714 Cat1 BD
Name2 +34 1971 Cat2 AGK2/3 HD 190536 M HD
ADS BDS M ADS BDS N IDS IDS 20003N3402A
HIC 98817
 
 
20041+3419 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200405.92+341838.2 Mag 11.6 PmRA 1.00
PmDE -6.0 Calc delta mag 3.89 Calc coord yes
CCDM
Ccdm 20041+3419 RComp Comp B Note1
Note2 Discov num SEI 834 DRAs DDEs
R dRAs Year 1894 Theta 154 Rho 24.5
Obs 1 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20003N3402B
HIC