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Current system
19494+3446
BKO 519


Nearby doubles
5' : 19496+3448
SEI 690

6' : 19493+3441
BKO 518

7' : 19490+3443
SEI 686

11' : 19486+3450
HU 682

21' : 19510+3443
SEI 697

22' : 19514+3435
J 1160AB

22' : 19511+3443
OLE 2

24' : 19507+3429
SEI 695AB

24' : 19508+3430
SEI 696

26' : 19497+3421
SKF1862

26' : 19509+3429
POP 13AB

26' : 19513+3434
SEI 699AB

28' : 19471+3441
GRV 277

29' : 19492+3514
SEI 688

29' : 19514+3434
J 1161

30' : 19482+3419
SMA 94

31' : 19480+3513
BU 1473AB

31' : 19495+3517
SEI 689

33' : 19520+3449
ES 2299

34' : 19469+3500
TDT1737

34' : 19484+3415
SMA 95

34' : 19487+3519
STT 387

34' : 19518+3501
SEI 705

35' : 19522+3449
ES 2300

37' : 19470+3425
RBR 20AB

37' : 19504+3412
SEI 694



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

19494+3446 BKO 519

 
 
19h 49m 21.27s +34° 46' 06.3" P.A. 135.00 sep 5.5 mag 13.00,13.00
 
 
Coord 2000 19494+3446 Discov num BKO 519 Comp Coord arcsec 2000 19 49 21.27 +34 46 06.3
Date first 1998 Date last 2015 Obs 7
Pa first 136 Pa last 134.8 P.A. Now (θ) 134.8°
Sep first 5.5 Sep last 5.538 Sep. Now (ρ) 5.538"
Mag pri 13.00 Mag sec 13.00 delta mag (ΔM) 0 Spectral class
Pri motion ra +023 Sec motion ra
Pri motion dec +033 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2677-00706-1 Gaia DR2 2035482793729426560
 
 
WDS 19494+3446 BKO 519 : NOTES
 
 
discov_num notes refcode
BKO 519 Anon. 31. Bko2009d
 
 
REFERENCES
 
 
refcode metd author reference
Bko2009d C u Berko, E. 2009JDSO....5..189B
Bko2009d JDSO 5, 189, 2009
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19494+3446 BKO 519 2008 1 137 5.4 13.00 13.00 N 194921.27+344606.3
19494+3446 BKO 519 2010 4 136 5.3 13.00 13.00 N 194921.27+344606.3
19494+3446 BKO 519 2015 5 135 5.5 13.00 13.00 N 194921.27+344606.3

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

 
 
WDS 19494+3446 BKO 519 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19494+3446 BKO 519 : MEASURES
 
 
No records found.

 
 
WDS 19494+3446 : VIRTUAL EYEPIECE
 
 

19494+3446 BKO 519A mag 13 19494+3446 BKO 519B sep 5.1 P.A. 140.40 mag 13 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19494+3446 : ALADIN DSS IMAGE @ 19h 49m 21.27s +34° 46' 06.3"
 
 
 
 
WDS 19494+3446 BKO 519 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19494+3446 BKO 519 distance=0' 19496+3448 SEI 690 distance=5' 19493+3441 BKO 518 distance=6' 19490+3443 SEI 686 distance=7' 19486+3450 HU 682 distance=11' 19510+3443 SEI 697 distance=21' 19514+3435 J 1160AB distance=22' 19514+3435 J 1160AC distance=22' 19514+3435 COU2709AD distance=22' 19511+3443 OLE 2 distance=22' 19507+3429 SEI 695AB distance=24' 19507+3429 POP1227AC distance=24' 19508+3430 SEI 696 distance=24' 19497+3421 SKF1862 distance=26' 19509+3429 POP 13AB distance=26' 19509+3429 POP 13AC distance=26' 19513+3434 SEI 699AB distance=26' 19513+3434 SEI 700AC distance=26' 19471+3441 GRV 277 distance=28' 19492+3514 SEI 688 distance=29' 19514+3434 J 1161 distance=29' 19482+3419 SMA 94 distance=30' 19480+3513 BU 1473AB distance=31' 19480+3513 SEI 684AC distance=31' 19495+3517 SEI 689 distance=31' 19520+3449 ES 2299 distance=33' 19469+3500 TDT1737 distance=34' 19484+3415 SMA 95 distance=34' 19487+3519 STT 387 distance=34' 19518+3501 SEI 705 distance=34' 19522+3449 ES 2300 distance=35' 19470+3425 RBR 20AB distance=37' 19470+3425 RBR 20AC distance=37' 19470+3425 RBR 20AD distance=37' 19470+3425 RBR 20AE distance=37' 19470+3425 GNS 4AF distance=37' 19504+3412 SEI 694 distance=37' 19467+3504 GYL 91 distance=40' 19500+3407 SEI 692AB distance=40' 19479+3526 ALI 163 distance=44' 19459+3501 H 5 137AB distance=46' 19459+3501 BOT 3AC distance=46' 19459+3501 ACA 1AD distance=46' 19527+3425 SEI 709 distance=47' 19523+3417 TDT1815 distance=47' 19477+3531 ES 2244 distance=50' 19519+3407 SEI 706 distance=50' 19478+3533 ES 2245 distance=51' 19517+3404 HJ 1447AB distance=52' 19517+3404 HJ 1447AC distance=52' 19468+3405 SEI 681 distance=54' 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 19494+3446 BKO 519 135 5.5
Show 19496+3448 SEI 690 296 15.8 5
Show 19493+3441 BKO 518 140 10.5 6
Show 19490+3443 SEI 686 221 21.2 7
Show 19486+3450 HU 682 120 0.3 11
Show 19510+3443 SEI 697 310 4.0 21
Show 19514+3435 J 1160 AB 293 6.2 22
Show 19514+3435 J 1160 AC 57 6.8 22
Show 19514+3435 COU2709 AD 149 10.7 22
Show 19511+3443 OLE 2 309 4.0 22
Show 19507+3429 SEI 695 AB 351 8.7 24
Show 19507+3429 POP1227 AC 291 48.9 24
Show 19508+3430 SEI 696 129 19.3 24
Show 19497+3421 SKF1862 167 38.0 26
Show 19509+3429 POP 13 AB 357 4.0 26
Show 19509+3429 POP 13 AC 273 8.4 26
Show 19513+3434 SEI 699 AB 241 4.0 26
Show 19513+3434 SEI 700 AC 178 25.8 26
Show 19471+3441 GRV 277 22 22.9 28
Show 19492+3514 SEI 688 198 10.8 29
Show 19514+3434 J 1161 314 5.0 29
Show 19482+3419 SMA 94 325 14.7 30
Show 19480+3513 BU 1473 AB 16 1.4 31
Show 19480+3513 SEI 684 AC 234 26.1 31
Show 19495+3517 SEI 689 301 20.9 31
Show 19520+3449 ES 2299 124 5.8 33
Show 19469+3500 TDT1737 285 0.6 34
Show 19484+3415 SMA 95 327 14.0 34
Show 19487+3519 STT 387 94 0.5 34
Show 19518+3501 SEI 705 131 9.3 34
Show 19522+3449 ES 2300 250 5.9 35
Show 19470+3425 RBR 20 AB 344 2.7 37
Show 19470+3425 RBR 20 AC 339 3.0 37
Show 19470+3425 RBR 20 AD 44 2.9 37
Show 19470+3425 RBR 20 AE 188 5.8 37
Show 19470+3425 GNS 4 AF 264 11.7 37
Show 19504+3412 SEI 694 175 24.2 37
Show 19467+3504 GYL 91 192 36.5 40
Show 19500+3407 SEI 692 AB 15 3.1 40
Show 19479+3526 ALI 163 174 9.4 44
Show 19459+3501 H 5 137 AB 25 38.8 46
Show 19459+3501 BOT 3 AC 76 443.8 46
Show 19459+3501 ACA 1 AD 38 224.8 46
Show 19527+3425 SEI 709 330 12.6 47
Show 19523+3417 TDT1815 122 1.2 47
Show 19477+3531 ES 2244 21 3.0 50
Show 19519+3407 SEI 706 140 12.3 50
Show 19478+3533 ES 2245 89 2.6 51
Show 19517+3404 HJ 1447 AB 331 18.6 52
Show 19517+3404 HJ 1447 AC 80 20.8 52
Show 19468+3405 SEI 681 175 29.6 54

 
 
WDS 19494+3446 : COMPONENTS
 
 
  A
B pa=140.4°
sep=5.06"
 
 
19494+3446 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 194921.27+344606.3 Mag 13 PmRA 23.00
PmDE 33.0
 
 
19494+3446 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194921.53+344602.4 Mag 13 Tycho2 2677-00706-1
Calc coord yes
Tycho2
Tycho2 2677-00706-1 Pflag RAmdeg 297.33830310 DEmdeg 34.75911711
PmRA -1.6 PmDE -0.5 E RAmdeg 88 E DEmdeg 82
E pmRA 2.9 E pmDE 2.8 EpRAm 1975.72 EpDEm 1978.78
Num 4 Q RAmdeg 0.7 Q DEmdeg 0.5 Q pmRA 0.7
Q pmDE 0.5 BTmag 12.734 E BTmag 0.215 VTmag 12.573
E VTmag 0.213 Prox 832 TYC HIP
CCDM RAdeg 297.33831000 DEdeg 34.75912056 EpRA 1990 1.50
EpDE 1990 1.68 E RAdeg 99.7 E DEdeg 90.4 Posflg
Corr 0.1