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Doubles in session


Current system
19254+2455
STT 589 AB
HD 182807


Nearby doubles
4' : 19255+2452
POU3814

11' : 19247+2455
POU3804

12' : 19249+2448
POU3808

12' : 19248+2502
POU3807

14' : 19245+2459
POU3802

14' : 19259+2442
POU3822

15' : 19248+2505
POU3806

16' : 19258+2440
POU3820

17' : 19254+2439
POU3812

18' : 19256+2438
POU3816

20' : 19269+2455
POU3826

22' : 19268+2506
POU3824

23' : 19243+2440
POU3800

23' : 19266+2510
TDT1463

24' : 19271+2446
POU3827

24' : 19271+2448
POU3828AB

24' : 19271+2501
POU3830AB

26' : 19272+2503
BKO 406AB

27' : 19240+2437
DOO9001AB

28' : 19272+2508
COU1025

28' : 19274+2452
POU3832

29' : 19275+2452
POU3833

29' : 19273+2507
BKO 407

29' : 19259+2427
POU3821

30' : 19240+2433
HDS2750

31' : 19274+2510
COU1026



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.

19254+2455 STT 589 AB (HD 182807)

 
 
19h 25m 25.76s +24° 54' 46.0" P.A. 32.00 sep 93.3 mag 6.19,11.71 Sp F7V dist. 27.39 pc (89.35 l.y.)
 
 
Coord 2000 19254+2455 Discov num STT 589 Comp AB Coord arcsec 2000 19 25 25.76 +24 54 46.0
Date first 1866 Date last 2015 Obs 20
Pa first 123 Pa last 32.3 P.A. Now (θ) 32.3°
Sep first 27.9 Sep last 93.347 Sep. Now (ρ) 93.347"
Mag pri 6.19 Mag sec 11.71 delta mag (ΔM) 5.52 Spectral class F7V (yellow-white)
Pri motion ra -176 Sec motion ra -002
Pri motion dec -630 Sec motion dec -001
Notes N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=0.998
This double is not physical.
 
 
19254+2455 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 87190 19 25 26 +24 54 46 CHR 86 Aa,Ab 1985 1 71 0.2 6.19
Show HD 182807 87190 19 25 26 +24 54 46 STT 589 AB 2015 20 32 93.3 6.19 11.71 5.52 <===
Show 87190 19 25 26 +24 54 46 STT 589 AC 2008 4 21 121.1 6.19 13.21 7.02
Show 87190 19 25 26 +24 54 46 STT 589 AD 2008 4 314 100.9 6.19 12.56 6.37
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 182807 Constellation Vulpecula SAO 87190 HIP 95492
Tycho2 2129-02770-1 HD 182807 HR 7386 GC 26825
BD BD+24 3737 Distance 27.39 Distance ly 89.35
 
 
WDS 19254+2455 STT 589 AB (HD 182807) : NOTES
 
 
discov_num notes refcode
CHR 86 Aa,Ab: This system, first announced by McAlister and recalled in a McA1984b
later McAlister paper after repeated attempts at confirmation, has McA1993
been restored. While perhaps still spurious, the subsequent
confirmation or suspected duplicity (by another technique) makes the
discovery measurement somewhat more probable.
STT 589 AB: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
McA1984b Sc j McAlister, H.A. & Hartkopf, W.I. ...................
McA1984b Catalog of Interferometric Measurements of Binary Stars, CHARA Contrib. #1, 1984
McA1984b (previously unpublished KPNO 2.1m and 3.8m data)
McA1993 Sc j McAlister, H.A., Mason, B.D., Hartkopf, W.I., & Shara, M.M. 1993AJ....106.1639M
McA1993 +orb AJ 106, 1639, 1993
 
 
DISCOVERER
 
 
idgroup discov author
1 CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
3 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19254+2455 STT 589 AB 1998 16 34 83.0 6.19 10.40 F7V NLD 192525.87+245451.5
19254+2455 STT 589 AB 2008 17 33 88.9 6.19 10.40 F7V NLD 192525.87+245451.5
19254+2455 STT 589 AB 2013 19 32 92.2 6.19 11.71 F7V NL 192525.87+245451.5
19254+2455 STT 589 AB 2015 20 32 93.3 6.19 11.71 F7V NL U 192525.76+245446.0

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

 
 
WDS 19254+2455 STT 589 AB (HD 182807) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19254+2455 STT 589 AB (HD 182807) : MEASURES
 
 
No records found.

 
 
WDS 19254+2455 (HD 182807) : VIRTUAL EYEPIECE
 
 

19254+2455 STT 589A mag 6.19 Sp F7V 19254+2455 CHR 86Ab sep 0.2 P.A. 68.80 19254+2455 STT 589B sep 91.0 P.A. 29.80 mag 11.71 19254+2455 STT 589C sep 119.7 P.A. 18.80 mag 13.21 19254+2455 STT 589D sep 96.1 P.A. 316.50 mag 12.56 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 19254+2455 (HD 182807) : ALADIN DSS IMAGE @ 19h 25m 25.76s +24° 54' 46.0"
 
 
 
 
WDS 19254+2455 STT 589 AB (HD 182807) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19254+2455 STT 589AB distance=0' 19255+2452 POU3814 distance=4' 19247+2455 POU3804 distance=11' 19249+2448 POU3808 distance=12' 19248+2502 POU3807 distance=12' 19245+2459 POU3802 distance=14' 19259+2442 POU3822 distance=14' 19248+2505 POU3806 distance=15' 19258+2440 POU3820 distance=16' 19254+2439 POU3812 distance=17' 19256+2438 POU3816 distance=18' 19269+2455 POU3826 distance=20' 19268+2506 POU3824 distance=22' 19243+2440 POU3800 distance=23' 19266+2510 TDT1463 distance=23' 19271+2446 POU3827 distance=24' 19271+2501 BKO 405BD distance=24' 19271+2448 POU3828AB distance=24' 19271+2448 POU3829AC distance=24' 19271+2501 POU3830AB distance=24' 19271+2501 BKO 405AC distance=24' 19272+2503 BKO 406AB distance=26' 19272+2503 BKO 406AC distance=26' 19272+2503 BKO 406AD distance=26' 19240+2437 DOO9001AB distance=27' 19240+2437 GII 47AC distance=27' 19272+2508 COU1025 distance=28' 19274+2452 POU3832 distance=28' 19275+2452 POU3833 distance=29' 19273+2507 BKO 407 distance=29' 19259+2427 POU3821 distance=29' 19240+2433 HDS2750 distance=30' 19274+2510 COU1026 distance=31' 19277+2455 BKO 408 distance=32' 19256+2424 POU3817AB distance=32' 19256+2424 BKO 403AC distance=32' 19278+2456 POU3840AB distance=33' 19278+2456 POU3841AC distance=33' 19244+2526 KPP4147 distance=34' 19252+2421 POU3811 distance=34' 19230+2505 POU3791 distance=35' 19280+2456 POU3842AB distance=35' 19280+2456 BKO 409AC distance=35' 19232+2515 POU3793 distance=36' 19280+2449 POU3844 distance=36' 19280+2444 POU3843 distance=37' 19246+2420 POU3803 distance=38' 19228+2445 POU3789 distance=38' 19266+2530 STF2524AB distance=39' 19266+2530 LMP 42AC distance=39' 19277+2432 POU3837 distance=39' 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 19254+2455 CHR 86 Aa,Ab 71 0.2
Show 19254+2455 STT 589 AB 32 93.3
Show 19254+2455 STT 589 AC 21 121.1
Show 19254+2455 STT 589 AD 314 100.9
Show 19255+2452 POU3814 320 5.4 4
Show 19247+2455 POU3804 92 8.0 11
Show 19249+2448 POU3808 191 6.2 12
Show 19248+2502 POU3807 309 5.1 12
Show 19245+2459 POU3802 298 12.7 14
Show 19259+2442 POU3822 233 9.1 14
Show 19248+2505 POU3806 132 13.0 15
Show 19258+2440 POU3820 16 7.4 16
Show 19254+2439 POU3812 45 8.3 17
Show 19256+2438 POU3816 350 15.9 18
Show 19269+2455 POU3826 15 13.4 20
Show 19268+2506 POU3824 233 18.4 22
Show 19243+2440 POU3800 252 12.1 23
Show 19266+2510 TDT1463 268 0.5 23
Show 19271+2446 POU3827 315 5.7 24
Show 19271+2501 BKO 405 BD 316 4.2 24
Show 19271+2448 POU3828 AB 113 9.5 24
Show 19271+2448 POU3829 AC 147 3.7 24
Show 19271+2501 POU3830 AB 215 13.4 24
Show 19271+2501 BKO 405 AC 330 7.6 24
Show 19272+2503 BKO 406 AB 54 4.0 26
Show 19272+2503 BKO 406 AC 42 7.5 26
Show 19272+2503 BKO 406 AD 92 9.8 26
Show 19240+2437 DOO9001 AB 329 0.2 27
Show 19240+2437 GII 47 AC 57 3.3 27
Show 19272+2508 COU1025 151 1.7 28
Show 19274+2452 POU3832 294 5.5 28
Show 19275+2452 POU3833 22 15.1 29
Show 19273+2507 BKO 407 12 2.0 29
Show 19259+2427 POU3821 7 8.6 29
Show 19240+2433 HDS2750 58 0.4 30
Show 19274+2510 COU1026 12 2.0 31
Show 19277+2455 BKO 408 32 6.4 32
Show 19256+2424 POU3817 AB 224 7.4 32
Show 19256+2424 BKO 403 AC 231 19.1 32
Show 19278+2456 POU3840 AB 31 6.9 33
Show 19278+2456 POU3841 AC 352 19.8 33
Show 19244+2526 KPP4147 270 3.6 34
Show 19252+2421 POU3811 153 3.2 34
Show 19230+2505 POU3791 330 16.4 35
Show 19280+2456 POU3842 AB 119 10.4 35
Show 19280+2456 BKO 409 AC 142 3.2 35
Show 19232+2515 POU3793 21 13.1 36
Show 19280+2449 POU3844 182 16.0 36
Show 19280+2444 POU3843 325 3.4 37
Show 19246+2420 POU3803 224 23.6 38
Show 19228+2445 POU3789 127 8.2 38

 
 
WDS 19254+2455 : COMPONENTS
 
 
  A Ab B C
Ab pa=68.8°
sep=0.17"
 
B pa=29.8°
sep=90.95"
pa=29.8°
sep=90.82"
 
C pa=18.8°
sep=119.73"
pa=18.8°
sep=119.62"
pa=349.1°
sep=35.05"
 
D pa=316.5°
sep=96.09"
pa=316.4°
sep=96.16"
pa=265.3°
sep=111.75"
pa=247.4°
sep=113.49"
 
 
19254+2455 A
 
 
Name HD 182807 Coord arcsec 2000 192525.76+245446.0 Mag 6.19 Spectral class F7V (yellow-white)
PmRA -176.00 PmDE -630.0 SAO 87190 Tycho2 2129-02770-1
HD 182807 HR 7386 GC 26825 DM BD+24 3737
Tycho2
Tycho2 2129-02770-1 Pflag RAmdeg 291.35732538 DEmdeg 24.91277266
PmRA -176.6 PmDE -631.1 E RAmdeg 3 E DEmdeg 3
E pmRA 0.8 E pmDE 0.7 EpRAm 1991.41 EpDEm 1991.51
Num 16 Q RAmdeg 0.3 Q DEmdeg 0.7 Q pmRA 0.5
Q pmDE 0.6 BTmag 6.798 E BTmag 0.014 VTmag 6.251
E VTmag 0.009 Prox 999 TYC T HIP 95492
CCDM RAdeg 291.35777861 DEdeg 24.91422056 EpRA 1990 1.62
EpDE 1990 1.74 E RAdeg 3.4 E DEdeg 3.3 Posflg
Corr 0.4
SAO
SAO 87190 DelFlag RA1950 PmRA1950 -0.0132
DE1950 PmDE1950 -0.627 Vmag 6.2 SpType F8
Double code Source 70 CatNum 26825 DM BD+24 3737
DMcomp BDsup HD 182807 M HD 0
GC 26825 RA1950rad 5.07610896 DE1950rad 0.43321437 PmRA2000 -0.0129
PmDE2000 -0.63
CCDM
Ccdm 19254+2455 RComp Comp A Note1
Note2 Discov num DRAs 1.74 DDEs -14.5
R dRAs 10 Year Theta Rho
Obs 4 Vmag 6.2 Sp F8 PmNote *
PmRA -180 PmDE -635 Dm number +24 3737 Cat1 BD
Name2 +24 2027 Cat2 AGK2/3 HD 182807 M HD
ADS BDS M ADS BDS N IDS IDS 19213N2444A
HIC 95492
 
 
19254+2455 Ab
 
 
Coord arcsec 2000 192525.77+245446.1 HIP 95492 BD BD+24 3737 Calc delta mag 6.19
Calc coord yes
Hipparcos
Catalog H HIP 95492 Proxy RAhms 19 25 25.87
DEdms +24 54 51.5 Vmag 6.19 VarFlag R Vmag H
RAdeg 291.358 DEdeg 24.9143 AstroRef Plx 36.05
CCDM 19254+2455 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 182807 BD BD+24 3737
CD CP Dm number +24 3737 VIred 0.59
SpType F7V R SpType Coord arcsec 2000 192525.87+245451.5
Hipparcos 2
HIP 95492 Sn 5 So 0 Nc 1
RArad 5.0851528792 DErad 0.4348367085 Plx 36.51 PmRA -176.44
PmDE -630.36 E RArad 0.18 E DErad 0.25 E Plx 0.4
E pmRA 0.25 E pmDE 0.39 Hpmag 6.3085 E Hpmag 0.0006
SHp 0.007 VA 0 BV 0.528 E BV 0.003
VI 0.6
 
 
19254+2455 B
 
 
Coord arcsec 2000 192529.09+245604.9 Mag 11.71 PmRA -2.00 PmDE -1.0
Calc delta mag 5.52 Calc coord yes
CCDM
Ccdm 19254+2455 RComp Comp B Note1
Note2 Discov num STT DRAs DDEs
R dRAs Year 1923 Theta 058 Rho 40.1
Obs 11 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19213N2444B
HIC
 
 
19254+2455 C
 
 
Coord arcsec 2000 192528.60+245639.3 Mag 13.21 PmRA -14.00 PmDE 3.0
Calc delta mag 7.02 Calc coord yes
CCDM
Ccdm 19254+2455 RComp Comp C Note1
Note2 Discov num STT DRAs DDEs
R dRAs Year 1924 Theta 026 Rho 67.8
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19213N2444C
HIC
 
 
19254+2455 D
 
 
Coord arcsec 2000 192520.90+245555.7 Mag 12.56 PmRA 0.00 PmDE -7.0
Calc delta mag 6.37 Calc coord yes
CCDM
Ccdm 19254+2455 RComp Comp D Note1
Note2 Discov num STT DRAs DDEs
R dRAs Year 1923 Theta 281 Rho 88.4
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19213N2444D
HIC