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Doubles in session


Current system
19304+3506
SEI 609


Nearby doubles
4' : 19307+3506
ARY 65

9' : 19297+3510
POP 155

15' : 19297+3518
TDT1496

16' : 19296+3453
ES 2240AB

16' : 19315+3514
SEI 616

17' : 19310+3507
ES 2241AB

18' : 19311+3522
POP 79

18' : 19290+3508
POP 135

18' : 19291+3515
TDT1489

21' : 19289+3515
POP 34AB

21' : 19291+3452
SEI 606

23' : 19320+3515
SEI 619

24' : 19299+3529
KPP4151

25' : 19322+3457
SEI 621

27' : 19307+3440
SEI 612

27' : 19322+3522
SEI 620

31' : 19293+3437
SEI 608

32' : 19281+3521
HU 1194AB

36' : 19330+3453
SEI 626

36' : 19287+3437
RAO 86AB

37' : 19306+3429
TDT1509

38' : 19334+3506
SEI 627

39' : 19291+3540
SEI 607

41' : 19335+3454
HU 950

42' : 19324+3539
COU1940

42' : 19336+3519
SEI 633



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19304+3506 SEI 609

 
 
19h 30m 21.85s +35° 05' 38.4" P.A. 300.00 sep 20.2 mag 11.88,12.06
 
 
Coord 2000 19304+3506 Discov num SEI 609 Comp Coord arcsec 2000 19 30 21.85 +35 05 38.4
Date first 1895 Date last 2015 Obs 13
Pa first 304 Pa last 300 P.A. Now (θ) 300°
Sep first 20.8 Sep last 20.167 Sep. Now (ρ) 20.167"
Mag pri 11.88 Mag sec 12.06 delta mag (ΔM) 0.18 Spectral class
Pri motion ra +001 Sec motion ra +002
Pri motion dec +008 Sec motion dec -001
Notes
rPM=1.123
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2663-00660-1 Gaia DR2 2046853461920075264
 
 
WDS 19304+3506 SEI 609 : 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
19304+3506 SEI 609 1997 6 301 20.3 11.86 11.68 D 193021.85+350538.4
19304+3506 SEI 609 2002 7 300 20.2 11.86 11.68 D 193021.85+350538.4
19304+3506 SEI 609 2010 8 300 20.2 11.88 12.06 193021.85+350538.4
19304+3506 SEI 609 2015 9 300 20.2 11.88 12.06 193021.85+350538.4

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

 
 
WDS 19304+3506 SEI 609 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19304+3506 SEI 609 : MEASURES
 
 
No records found.

 
 
WDS 19304+3506 : VIRTUAL EYEPIECE
 
 

19304+3506 SEI 609A mag 11.88 19304+3506 SEI 609B sep 17.5 P.A. 305.20 mag 12.06 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19304+3506 : ALADIN DSS IMAGE @ 19h 30m 21.85s +35° 05' 38.4"
 
 
 
 
WDS 19304+3506 SEI 609 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19304+3506 SEI 609 distance=0' 19307+3506 ARY 65 distance=4' 19297+3510 POP 155 distance=9' 19297+3518 TDT1496 distance=15' 19296+3453 ES 2240BC distance=16' 19296+3453 ES 2240AB distance=16' 19315+3514 SEI 616 distance=16' 19310+3507 ES 2241BC distance=17' 19310+3507 ES 2241BD distance=17' 19310+3507 ES 2241AB distance=17' 19311+3522 POP 79 distance=18' 19290+3508 POP 135 distance=18' 19291+3515 TDT1489 distance=18' 19289+3515 POP 34AB distance=21' 19289+3515 POP 34AC distance=21' 19291+3452 SEI 606 distance=21' 19320+3515 SEI 619 distance=23' 19299+3529 KPP4151 distance=24' 19322+3457 SEI 621 distance=25' 19307+3440 SEI 612 distance=27' 19322+3522 SEI 620 distance=27' 19293+3437 SEI 608 distance=31' 19281+3521 HU 1194AB distance=32' 19281+3521 HU 1194AC distance=32' 19330+3453 SEI 626 distance=36' 19287+3437 RAO 86AB distance=36' 19306+3429 TDT1509 distance=37' 19334+3506 SEI 627 distance=38' 19291+3540 SEI 607 distance=39' 19335+3454 HU 950 distance=41' 19324+3539 COU1940 distance=42' 19336+3519 SEI 633 distance=42' 19326+3434 SEI 622AB distance=43' 19268+3457 POP 33 distance=45' 19306+3555 SEI 611 distance=50' 19346+3518 AG 232 distance=54' 19264+3529 TDT1460 distance=54' 19341+3438 ES 2296 distance=54' 19323+3417 HU 946 distance=55' 19321+3416 COU1622 distance=56' 19322+3415 POP 42 distance=56' 19266+3544 ALI 153 distance=59' 19334+3551 COU1941Aa,Ab distance=60' 19334+3551 ALI 154AB distance=60' 19259+3442 SEI 599 distance=61' 19255+3515 COU1619 distance=62' 19264+3428 SEI 601AB distance=62' 19264+3428 TOB 155AC distance=62' 19355+3523 ROE 19 distance=62' 19334+3555 TDT1540 distance=62' 19312+3607 GIC 158 distance=63' 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 19304+3506 SEI 609 300 20.2
Show 19307+3506 ARY 65 246 117.3 4
Show 19297+3510 POP 155 94 4.5 9
Show 19297+3518 TDT1496 240 0.7 15
Show 19296+3453 ES 2240 BC 156 2.8 16
Show 19296+3453 ES 2240 AB 349 11.9 16
Show 19315+3514 SEI 616 125 24.7 16
Show 19310+3507 ES 2241 BC 22 2.8 17
Show 19310+3507 ES 2241 BD 344 8.8 17
Show 19310+3507 ES 2241 AB 299 27.5 17
Show 19311+3522 POP 79 325 4.8 18
Show 19290+3508 POP 135 37 1.8 18
Show 19291+3515 TDT1489 21 1.2 18
Show 19289+3515 POP 34 AB 3 6.8 21
Show 19289+3515 POP 34 AC 359 38.4 21
Show 19291+3452 SEI 606 203 12.0 21
Show 19320+3515 SEI 619 17 23.2 23
Show 19299+3529 KPP4151 34 2.4 24
Show 19322+3457 SEI 621 60 15.3 25
Show 19307+3440 SEI 612 31 8.2 27
Show 19322+3522 SEI 620 26 22.6 27
Show 19293+3437 SEI 608 225 12.1 31
Show 19281+3521 HU 1194 AB 36 1.0 32
Show 19281+3521 HU 1194 AC 207 29.6 32
Show 19330+3453 SEI 626 177 13.6 36
Show 19287+3437 RAO 86 AB 349 9.6 36
Show 19306+3429 TDT1509 107 0.8 37
Show 19334+3506 SEI 627 172 20.3 38
Show 19291+3540 SEI 607 130 24.1 39
Show 19335+3454 HU 950 139 0.4 41
Show 19324+3539 COU1940 223 0.7 42
Show 19336+3519 SEI 633 88 12.2 42
Show 19326+3434 SEI 622 AB 303 8.3 43
Show 19268+3457 POP 33 231 0.9 45
Show 19306+3555 SEI 611 125 19.5 50
Show 19346+3518 AG 232 278 10.6 54
Show 19264+3529 TDT1460 340 0.5 54
Show 19341+3438 ES 2296 131 3.6 54
Show 19323+3417 HU 946 214 8.7 55
Show 19321+3416 COU1622 34 0.8 56
Show 19322+3415 POP 42 288 5.2 56
Show 19266+3544 ALI 153 349 11.6 59
Show 19334+3551 COU1941 Aa,Ab 220 0.5 60
Show 19334+3551 ALI 154 AB 151 12.7 60
Show 19259+3442 SEI 599 297 20.6 61
Show 19255+3515 COU1619 358 1.1 62
Show 19264+3428 SEI 601 AB 63 24.3 62
Show 19264+3428 TOB 155 AC 114 36.8 62
Show 19355+3523 ROE 19 161 9.2 62
Show 19334+3555 TDT1540 91 2.5 62
Show 19312+3607 GIC 158 347 45.8 63

 
 
WDS 19304+3506 : COMPONENTS
 
 
  A
B pa=305.2°
sep=17.49"
 
 
19304+3506 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 193021.85+350538.4 Mag 11.88 PmRA 1.00
PmDE 8.0 Tycho2 2663-00026-1
Tycho2
Tycho2 2663-00026-1 Pflag RAmdeg 292.58512181 DEmdeg 35.09694025
PmRA 2.1 PmDE 1.8 E RAmdeg 78 E DEmdeg 76
E pmRA 2.8 E pmDE 2.8 EpRAm 1979.21 EpDEm 1980.84
Num 4 Q RAmdeg 0.7 Q DEmdeg 0.5 Q pmRA 0.7
Q pmDE 0.5 BTmag 12.391 E BTmag 0.196 VTmag 11.679
E VTmag 0.147 Prox 205 TYC HIP
CCDM RAdeg 292.58512028 DEdeg 35.09693389 EpRA 1990 1.60
EpDE 1990 1.66 E RAdeg 87.4 E DEdeg 81.5 Posflg
Corr 0.2
CCDM
Ccdm 19304+3506 RComp Comp A Note1
Note2 Discov num DRAs -2.13 DDEs -21.8
R dRAs 65 Year Theta Rho
Obs 2 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19267N3453A
HIC
 
 
19304+3506 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 193020.69+350548.5 Mag 12.06 PmRA 2.00
PmDE -1.0 Calc delta mag 0.18 Calc coord yes
CCDM
Ccdm 19304+3506 RComp Comp B Note1
Note2 Discov num SEI 609 DRAs -3.55 DDEs -11.3
R dRAs 65 Year 1895 Theta 304 Rho 20.8
Obs 1 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19267N3453B
HIC