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Doubles in session


Current system
19517+3404
HJ 1447 AC


Nearby doubles
4' : 19519+3407
SEI 706

15' : 19523+3417
TDT1815

16' : 19523+3349
SEI 708

19' : 19504+3412
SEI 694

22' : 19500+3407
SEI 692AB

23' : 19503+3351
SEI 693

23' : 19533+3418
COU1624

24' : 19527+3425
SEI 709

28' : 19509+3429
POP 13AB

29' : 19507+3429
SEI 695AB

29' : 19508+3430
SEI 696

31' : 19497+3421
SKF1862

32' : 19514+3434
J 1161

32' : 19513+3434
SEI 699AB

33' : 19514+3332
J 1259AB

35' : 19514+3435
J 1160AB

36' : 19500+3336
TDT1786

40' : 19511+3443
OLE 2

41' : 19510+3443
SEI 697

42' : 19490+3341
SEI 687

43' : 19551+3415
ES 2301

43' : 19484+3415
SMA 95

45' : 19537+3442
SEI 716

46' : 19486+3339
J 779

46' : 19520+3449
ES 2299

46' : 19522+3449
ES 2300



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Binary Systems
Triple Systems
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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19517+3404 HJ 1447 AC

 
 
19h 51m 44.85s +34° 04' 10.5" P.A. 80.00 sep 20.8 mag 7.60,12.80 Sp K1
 
 
Coord 2000 19517+3404 Discov num HJ 1447 Comp AC Coord arcsec 2000 19 51 44.85 +34 04 10.5
Date first 1828 Date last 2015 Obs 5
Pa first 90 Pa last 79.9 P.A. Now (θ) 79.9°
Sep first 12.0 Sep last 20.787 Sep. Now (ρ) 20.787"
Mag pri 7.60 Mag sec 12.80 delta mag (ΔM) 5.2 Spectral class K1 (yellow-orange)
Pri motion ra +004 Sec motion ra -011
Pri motion dec -004 Sec motion dec +015
Notes N (See Notes)
rPM=1.301
This double is not physical.
 
 
19517+3404 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 226208 68978 19 51 45 +34 04 10 HJ 1447 AB 2015 11 331 18.6 7.60 11.80 4.20
Show 68978 19 51 45 +34 04 10 HJ 1447 AC 2015 5 80 20.8 7.60 12.80 5.20 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 68978 Tycho2 2677-00775-1 Gaia DR2 2035389610115262464
HD 226208 DM BD+33 3625
 
 
WDS 19517+3404 HJ 1447 AC : NOTES
 
 
discov_num notes refcode
HJ 1447 AB: SEI 704. Nsn2017b
 
 
REFERENCES
 
 
refcode metd author reference
Nsn2017b not - Nanson, J. ...................
Nsn2017b private communication, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19517+3404 HJ 1447 AC 1940 2 84 21.8 7.60 12.90 K1 195144.85+340410.5
19517+3404 HJ 1447 AC 2002 4 80 21.0 7.50 12.80 K1 195144.85+340410.5
19517+3404 HJ 1447 AC 2015 5 80 20.8 7.60 12.80 K1 N 195144.85+340410.5

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

 
 
WDS 19517+3404 HJ 1447 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19517+3404 HJ 1447 AC : MEASURES
 
 
No records found.

 
 
WDS 19517+3404 : VIRTUAL EYEPIECE
 
 

19517+3404 HJ 1447A mag 7.6 Sp K1 19517+3404 HJ 1447B sep 17.9 P.A. 335.20 mag 11.8 19517+3404 HJ 1447C sep 17.3 P.A. 77.90 mag 12.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19517+3404 : ALADIN DSS IMAGE @ 19h 51m 44.85s +34° 04' 10.5"
 
 
 
 
WDS 19517+3404 HJ 1447 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19517+3404 HJ 1447AC distance=0' 19519+3407 SEI 706 distance=4' 19523+3417 TDT1815 distance=15' 19523+3349 SEI 708 distance=16' 19504+3412 SEI 694 distance=19' 19500+3407 SEI 692AB distance=22' 19503+3351 SEI 693 distance=23' 19533+3418 COU1624 distance=23' 19527+3425 SEI 709 distance=24' 19509+3429 POP 13AB distance=28' 19509+3429 POP 13AC distance=28' 19507+3429 SEI 695AB distance=29' 19507+3429 POP1227AC distance=29' 19508+3430 SEI 696 distance=29' 19497+3421 SKF1862 distance=31' 19514+3434 J 1161 distance=32' 19513+3434 SEI 699AB distance=32' 19513+3434 SEI 700AC distance=32' 19514+3332 J 1259AB distance=33' 19514+3332 J 1259AC distance=33' 19514+3435 J 1160AB distance=35' 19514+3435 J 1160AC distance=35' 19514+3435 COU2709AD distance=35' 19500+3336 TDT1786 distance=36' 19511+3443 OLE 2 distance=40' 19510+3443 SEI 697 distance=41' 19490+3341 SEI 687 distance=42' 19551+3415 ES 2301 distance=43' 19484+3415 SMA 95 distance=43' 19537+3442 SEI 716 distance=45' 19486+3339 J 779 distance=46' 19520+3449 ES 2299 distance=46' 19522+3449 ES 2300 distance=46' 19482+3419 SMA 94 distance=46' 19554+3355 TDT1850 distance=46' 19493+3441 BKO 518 distance=48' 19494+3446 BKO 519 distance=52' 19496+3448 SEI 690 distance=52' 19490+3443 SEI 686 distance=53' 19553+3435 ES 200 distance=53' 19518+3501 SEI 705 distance=57' 19562+3346 GRV 298 distance=59' 19475+3346 GCB 74 distance=61' 19486+3450 HU 682 distance=61' 19547+3453 SEI 723AB distance=61' 19547+3453 TOB 162AC distance=61' 19557+3443 HLM 33AB distance=62' 19557+3443 HLM 33AC distance=62' 19557+3443 HLM 33AD distance=62' 19468+3405 SEI 681 distance=63' 19470+3425 RBR 20AB 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 19517+3404 HJ 1447 AB 331 18.6
Show 19517+3404 HJ 1447 AC 80 20.8
Show 19519+3407 SEI 706 140 12.3 4
Show 19523+3417 TDT1815 122 1.2 15
Show 19523+3349 SEI 708 290 8.3 16
Show 19504+3412 SEI 694 175 24.2 19
Show 19500+3407 SEI 692 AB 15 3.1 22
Show 19503+3351 SEI 693 17 18.4 23
Show 19533+3418 COU1624 337 1.0 23
Show 19527+3425 SEI 709 330 12.6 24
Show 19509+3429 POP 13 AB 357 4.0 28
Show 19509+3429 POP 13 AC 273 8.4 28
Show 19507+3429 SEI 695 AB 351 8.7 29
Show 19507+3429 POP1227 AC 291 48.9 29
Show 19508+3430 SEI 696 129 19.3 29
Show 19497+3421 SKF1862 167 38.0 31
Show 19514+3434 J 1161 314 5.0 32
Show 19513+3434 SEI 699 AB 241 4.0 32
Show 19513+3434 SEI 700 AC 178 25.8 32
Show 19514+3332 J 1259 AB 89 4.4 33
Show 19514+3332 J 1259 AC 257 8.5 33
Show 19514+3435 J 1160 AB 293 6.2 35
Show 19514+3435 J 1160 AC 57 6.8 35
Show 19514+3435 COU2709 AD 149 10.7 35
Show 19500+3336 TDT1786 176 4.5 36
Show 19511+3443 OLE 2 309 4.0 40
Show 19510+3443 SEI 697 310 4.0 41
Show 19490+3341 SEI 687 191 19.1 42
Show 19551+3415 ES 2301 290 4.0 43
Show 19484+3415 SMA 95 327 14.0 43
Show 19537+3442 SEI 716 110 23.2 45
Show 19486+3339 J 779 286 4.9 46
Show 19520+3449 ES 2299 124 5.8 46
Show 19522+3449 ES 2300 250 5.9 46
Show 19482+3419 SMA 94 325 14.7 46
Show 19554+3355 TDT1850 286 0.7 46
Show 19493+3441 BKO 518 140 10.5 48
Show 19494+3446 BKO 519 135 5.5 52
Show 19496+3448 SEI 690 296 15.8 52
Show 19490+3443 SEI 686 221 21.2 53
Show 19553+3435 ES 200 231 4.5 53
Show 19518+3501 SEI 705 131 9.3 57
Show 19562+3346 GRV 298 168 49.5 59
Show 19475+3346 GCB 74 137 6.4 61
Show 19486+3450 HU 682 120 0.3 61
Show 19547+3453 SEI 723 AB 42 12.6 61
Show 19547+3453 TOB 162 AC 254 23.9 61
Show 19557+3443 HLM 33 AB 77 11.8 62
Show 19557+3443 HLM 33 AC 292 14.7 62
Show 19557+3443 HLM 33 AD 130 13.5 62
Show 19468+3405 SEI 681 175 29.6 63

 
 
WDS 19517+3404 : COMPONENTS
 
 
  A B
B pa=335.2°
sep=17.94"
 
C pa=77.9°
sep=17.34"
pa=117.3°
sep=27.54"
 
 
19517+3404 A
 
 
Name HD 226208 Coord arcsec 2000 195144.85+340410.5 Mag 7.6 Spectral class K1 (yellow-orange)
PmRA 4.00 PmDE -4.0 SAO 68978 Tycho2 2677-00775-1
HD 226208 DM BD+33 3625
Tycho2
Tycho2 2677-00775-1 Pflag RAmdeg 297.93693222 DEmdeg 34.06960147
PmRA 3.7 PmDE -3.5 E RAmdeg 6 E DEmdeg 6
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.89 EpDEm 1991.15
Num 11 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.9 BTmag 9.401 E BTmag 0.020 VTmag 7.598
E VTmag 0.011 Prox 999 TYC T HIP
CCDM RAdeg 297.93692111 DEdeg 34.06960917 EpRA 1990 1.50
EpDE 1990 1.70 E RAdeg 5.8 E DEdeg 5.6 Posflg
Corr 0.1
SAO
SAO 68978 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 0.024 Vmag 8.1 SpType A0
Double code Source 6 CatNum 1848 DM BD+33 3625
DMcomp BDsup HD 226208 M HD 0
GC RA1950rad 5.19169636 DE1950rad 0.59237137 PmRA2000 0.0003
PmDE2000 0.023
CCDM
Ccdm 19517+3404 RComp Comp A Note1
Note2 Discov num DRAs 2.87 DDEs 10.5
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.2 Sp K1 PmNote *
PmRA 20 PmDE -5 Dm number +33 3625 Cat1 BD
Name2 +33 1848 Cat2 AGK2/3 HD 226208 M HD
ADS BDS B 9691 M ADS BDS N IDS IDS 19480N3349A
HIC
 
 
19517+3404 B
 
 
Coord arcsec 2000 195144.25+340426.8 Mag 11.8 PmRA -1.00 PmDE -3.0
Calc delta mag 4.2 Calc coord yes
CCDM
Ccdm 19517+3404 RComp Comp B Note1
Note2 Discov num HJ 1447 DRAs DDEs
R dRAs Year 1894 Theta 334 Rho 18.9
Obs 3 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 9691 M ADS BDS N IDS IDS 19480N3349B
HIC
 
 
19517+3404 C
 
 
Coord arcsec 2000 195146.21+340414.1 Mag 12.8 PmRA -11.00 PmDE 15.0
Calc delta mag 5.2 Calc coord yes
CCDM
Ccdm 19517+3404 RComp Comp C Note1
Note2 Discov num HJ 1447 DRAs DDEs
R dRAs Year 1905 Theta 086 Rho 22.3
Obs 2 Vmag 13.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 9691 M ADS BDS N IDS IDS 19480N3349C
HIC