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Doubles in session


Current system
20547+3704
STT 419
HD 199234


Nearby doubles
5' : 20544+3704
SEI1305

5' : 20546+3709
SEI1307

6' : 20549+3709
COU2295

8' : 20544+3658
TDT2623

10' : 20554+3708
SEI1314

10' : 20547+3714
TDT2625

12' : 20538+3702
SEI1300

18' : 20544+3648
SEI1306

22' : 20538+3723
SEI1299AB

24' : 20561+3649
SEI1321

25' : 20535+3645
SEI1296

27' : 20560+3643
SEI1320

27' : 20526+3655
A 1435

30' : 20528+3646
COU2221

31' : 20533+3731
TDT2606

32' : 20533+3639
SEI1293

32' : 20561+3731
SEI1322

32' : 20521+3657
SEI1285

34' : 20565+3731
TDT2648

34' : 20527+3728
SEI1288

36' : 20524+3724
SEI1287

36' : 20575+3717
DAM 221

36' : 20563+3634
SEI1324

37' : 20521+3645
ES 250

37' : 20577+3711
SEI1331

39' : 20533+3740
SEI1294



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.

20547+3704 STT 419 (HD 199234)

 
 
20h 54m 42.00s +37° 04' 25.3" P.A. 24.00 sep 1.7 mag 7.20,9.97 Sp A0 dist. 193.8 pc (632.18 l.y.)
 
 
Coord 2000 20547+3704 Discov num STT 419 Comp Coord arcsec 2000 20 54 42.00 +37 04 25.3
Date first 1843 Date last 2016 Obs 27
Pa first 37 Pa last 24.2 P.A. Now (θ) 24.2°
Sep first 1.4 Sep last 1.719 Sep. Now (ρ) 1.719"
Mag pri 7.20 Mag sec 9.97 delta mag (ΔM) 2.77 Spectral class A0 (white)
Pri motion ra +010 Sec motion ra +010
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 199234 Constellation Cygnus SAO 70659 HIP 103216
Tycho2 2700-01266-1 Gaia DR2 1870118272113362688 HD 199234 GC 29190
ADS 14420 BD BD+36 4314 Distance 193.8 Distance ly 632.18
 
 
WDS 20547+3704 STT 419 (HD 199234) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
STTA (O. Struve DD - Appendix list) ...................
Stt1864 Ma - Struve, O. 1864MNRAS..24..149S
Stt1864 MNRAS 24, 149, 1864
Stt1866 orb - Struve, O. .
Stt1866 Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874 orb - Struve, O. .
Stt1874 Compte Rendus 79, 1467, 1874
Stt1875 orb - Struve, O. 1875MNRAS..35..367S
Stt1875 MNRAS 35, 367, 1875
Stt1878 Ma - Struve, O. 1878ObPul...9....1S
Stt1878 Pulkova Observations 9, 1, 1878
Stt1879A Ma - Struve, O. 1879Obs.....2..304G
Stt1879A cited by Gledhill (Obs 2, 304, 1879)
Stt1879B Ma - Struve, O. 1879Obs.....3..245G
Stt1879B cited by Gledhill (Obs 3, 245, 1879)
Stt1879C Ma - Struve, O. 1879Obs.....2..344G
Stt1879C cited by Gledhill (Obs 2, 344, 1879)
Stt1880A Ma - Struve, O. 1880Obs.....2..605H
Stt1880A cited by Hunt (Obs. 3, 605, 1880)
Stt1880B Ma - Struve, O. 1880Obs.....3..535G
Stt1880B cited by Gledhill (Obs 3, 535, 1880)
Stt1880C Ma - Struve, O. 1880MNRAS..40..497B
Stt1880C cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A Ma - Struve, O. 1884AReg...22..216S
Stt1884A cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a Ma j Struve, O. 1893ObPul..10....1S
Stt1893a Pulkova Obs. Observations 10, 1, 1893
Stt1906A Ma - Struve, O. 1906MmRAS..56....1L
Stt1906A cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B Ma j Struve, O. 1906QB821.B972.....
Stt1906B cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A Ma - Struve, O. 1908MNRAS..68..465B
Stt1908A cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A Ma - Struve, O. 1913QB811.B8.......
Stt1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A Ma - Struve, O. 1914AN....198..107R
Stt1914A cited by Rabe (AN 198, 107, 1914)
Stt1932A Ma - Struve, O. 1932QB821.A43......
Stt1932A 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
20547+3704 STT 419 1996 22 28 1.6 7.20 9.97 A0 D 205442.00+370425.3
20547+3704 STT 419 2010 24 25 1.7 7.20 9.97 A0 D 205442.00+370425.3
20547+3704 STT 419 2011 25 25 1.7 7.20 9.97 A0 205442.00+370425.3
20547+3704 STT 419 2012 26 23 1.6 7.20 9.97 A0 205442.00+370425.3
20547+3704 STT 419 2016 27 24 1.7 7.20 9.97 A0 205442.00+370425.3

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

 
 
WDS 20547+3704 STT 419 (HD 199234) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20547+3704 STT 419 (HD 199234) : MEASURES
 
 
No records found.

 
 
WDS 20547+3704 (HD 199234) : VIRTUAL EYEPIECE
 
 

20547+3704 STT 419A mag 7.2 Sp A0 20547+3704 STT 419B sep 1.7 P.A. 19.70 mag 9.97 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 20547+3704 (HD 199234) : ALADIN DSS IMAGE @ 20h 54m 42.00s +37° 04' 25.3"
 
 
 
 
WDS 20547+3704 STT 419 (HD 199234) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20547+3704 STT 419 distance=0' 20544+3704 SEI1305 distance=5' 20546+3709 SEI1307 distance=5' 20549+3709 COU2295 distance=6' 20544+3658 TDT2623 distance=8' 20554+3708 SEI1314 distance=10' 20547+3714 TDT2625 distance=10' 20538+3702 SEI1300 distance=12' 20544+3648 SEI1306 distance=18' 20538+3723 SEI1299AB distance=22' 20538+3723 SEI1301AC distance=22' 20561+3649 SEI1321 distance=24' 20535+3645 SEI1296 distance=25' 20560+3643 SEI1320 distance=27' 20526+3655 A 1435 distance=27' 20528+3646 COU2221 distance=30' 20533+3731 TDT2606 distance=31' 20533+3639 SEI1293 distance=32' 20561+3731 SEI1322 distance=32' 20521+3657 SEI1285 distance=32' 20565+3731 TDT2648 distance=34' 20527+3728 SEI1288 distance=34' 20524+3724 SEI1287 distance=36' 20575+3717 DAM 221 distance=36' 20563+3634 SEI1324 distance=36' 20521+3645 ES 250 distance=37' 20577+3711 SEI1331 distance=37' 20533+3740 SEI1294 distance=39' 20575+3643 SEI1329 distance=40' 20544+3625 POP 157 distance=40' 20580+3713 J 1076 distance=41' 20515+3717 SEI1282 distance=41' 20582+3706 TOB 204AB distance=42' 20582+3706 SEI1339CD distance=42' 20582+3715 DAM 223 distance=43' 20512+3650 SEI1280 distance=44' 20538+3622 SEI1302 distance=44' 20573+3632 SEI1328 distance=45' 20579+3641 SEI1335 distance=45' 20510+3717 SEI1277 distance=47' 20540+3751 TDT2614 distance=48' 20587+3657 COU2296 distance=49' 20552+3755 SEI1312 distance=51' 20562+3616 TOB 202 distance=52' 20508+3641 SEI1276 distance=52' 20587+3725 SEI1343 distance=53' 20529+3752 TDT2600 distance=53' 20587+3644 ES 251 distance=54' 20590+3655 SEI1347 distance=54' 20562+3614 SEI1323 distance=54' 20590+3723 SEI1346 distance=55' 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 20547+3704 STT 419 24 1.7
Show 20544+3704 SEI1305 148 23.0 5
Show 20546+3709 SEI1307 307 3.7 5
Show 20549+3709 COU2295 180 0.4 6
Show 20544+3658 TDT2623 36 1.0 8
Show 20554+3708 SEI1314 178 18.4 10
Show 20547+3714 TDT2625 255 0.5 10
Show 20538+3702 SEI1300 120 1.8 12
Show 20544+3648 SEI1306 306 17.1 18
Show 20538+3723 SEI1299 AB 356 9.0 22
Show 20538+3723 SEI1301 AC 290 26.3 22
Show 20561+3649 SEI1321 96 22.7 24
Show 20535+3645 SEI1296 278 10.5 25
Show 20560+3643 SEI1320 64 13.9 27
Show 20526+3655 A 1435 6 0.5 27
Show 20528+3646 COU2221 30 0.3 30
Show 20533+3731 TDT2606 65 4.4 31
Show 20533+3639 SEI1293 53 14.2 32
Show 20561+3731 SEI1322 165 1.5 32
Show 20521+3657 SEI1285 301 27.6 32
Show 20565+3731 TDT2648 234 0.7 34
Show 20527+3728 SEI1288 259 24.2 34
Show 20524+3724 SEI1287 353 6.7 36
Show 20575+3717 DAM 221 59 5.9 36
Show 20563+3634 SEI1324 92 19.3 36
Show 20521+3645 ES 250 88 4.4 37
Show 20577+3711 SEI1331 49 26.6 37
Show 20533+3740 SEI1294 26 23.1 39
Show 20575+3643 SEI1329 30 24.7 40
Show 20544+3625 POP 157 224 3.0 40
Show 20580+3713 J 1076 78 1.7 41
Show 20515+3717 SEI1282 270 27.4 41
Show 20582+3706 TOB 204 AB 91 9.9 42
Show 20582+3706 SEI1339 CD 259 12.4 42
Show 20582+3715 DAM 223 35 4.8 43
Show 20512+3650 SEI1280 5 3.8 44
Show 20538+3622 SEI1302 47 25.0 44
Show 20573+3632 SEI1328 234 7.9 45
Show 20579+3641 SEI1335 28 18.2 45
Show 20510+3717 SEI1277 32 8.1 47
Show 20540+3751 TDT2614 350 0.6 48
Show 20587+3657 COU2296 103 1.0 49
Show 20552+3755 SEI1312 285 8.2 51
Show 20562+3616 TOB 202 179 18.1 52
Show 20508+3641 SEI1276 266 22.6 52
Show 20587+3725 SEI1343 315 37.5 53
Show 20529+3752 TDT2600 43 0.5 53
Show 20587+3644 ES 251 141 6.6 54
Show 20590+3655 SEI1347 125 18.6 54
Show 20562+3614 SEI1323 169 21.2 54
Show 20590+3723 SEI1346 329 6.5 55

 
 
WDS 20547+3704 : COMPONENTS
 
 
  A
B pa=19.7°
sep=1.67"
 
 
20547+3704 A
 
 
Componente originario normalizzato AB Name HD 199234 Coord arcsec 2000 205442.00+370425.3 Mag 7.2
Spectral class A0 (white) PmRA 10.00 PmDE -4.0 SAO 70659
HIP 103216 Tycho2 2700-01266-1 HD 199234 GC 29190
ADS 14420 BD BD+36 4314
Tycho2
Tycho2 2700-01266-1 Pflag RAmdeg 313.67498477 DEmdeg 37.07370804
PmRA 10.1 PmDE -3.8 E RAmdeg 4 E DEmdeg 4
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.49 EpDEm 1991.63
Num 5 Q RAmdeg 1.8 Q DEmdeg 1.5 Q pmRA 1.7
Q pmDE 1.6 BTmag 7.163 E BTmag 0.015 VTmag 7.197
E VTmag 0.010 Prox 17 TYC T HIP 103216
CCDM A RAdeg 313.67495556 DEdeg 37.07371694 EpRA 1990 1.57
EpDE 1990 1.71 E RAdeg 4.2 E DEdeg 3.9 Posflg P
Corr 0.0
SAO
SAO 70659 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 -0.007 Vmag 7.2 SpType A0
Double code Source 70 CatNum 29190 DM BD+36 4314
DMcomp BDsup HD 199234 M HD 0
GC 29190 RA1950rad 5.46613303 DE1950rad 0.64371781 PmRA2000 0.0013
PmDE2000 -0.009
Hipparcos
Catalog H HIP 103216 Proxy H RAhms 20 54 41.99
DEdms +37 04 25.4 Vmag 7.15 VarFlag R Vmag G
RAdeg 313.675 DEdeg 37.0737 AstroRef A Plx 5.77
CCDM 20547+3704 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 26 Rho 1.708 HD 199234 BD BD+36 4314
CD CP Dm number +36 4314 VIred 0
SpType A0 R SpType Coord arcsec 2000 205441.99+370425.4
Hipparcos 2
HIP 103216 Sn 15 So 3 Nc 2
RArad 5.4746607649 DErad 0.6470584313 Plx 5.16 PmRA 9.37
PmDE -3.58 E RArad 0.47 E DErad 0.54 E Plx 0.72
E pmRA 0.52 E pmDE 0.61 Hpmag 7.1564 E Hpmag 0.001
SHp 0.01 VA 0 BV 0.02 E BV 0.015
VI 0
CCDM
Ccdm 20547+3704 RComp Comp A Note1
Note2 Discov num DRAs -0.10 DDEs 25.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.3 Sp A0 PmNote *
PmRA -5 PmDE 2 Dm number +36 4314 Cat1 BD
Name2 +36 2097 Cat2 AGK2/3 HD 199234 M HD
ADS BDS A14420 M ADS BDS N IDS IDS 20508N3642A
HIC 103216
 
 
20547+3704 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205442.05+370426.9 Mag 9.97 PmRA 10.00
PmDE -4.0 Calc delta mag 2.77 Calc coord yes
CCDM
Ccdm 20547+3704 RComp Comp B Note1
Note2 Discov num STT 419 DRAs DDEs
R dRAs Year 1847 Theta 034 Rho 1.8
Obs 8 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14420 M ADS BDS N IDS IDS 20508N3642B
HIC 103216