19553+0624 STT 532 AB (Alshain)

 
 
19h 55m 18.79s +06° 24' 24.3" P.A. 1.00 sep 13.3 mag 3.81,11.40 Sp G8IV+M3 dist. 13.7 pc (44.69 l.y.)
 
 
Coord 2000 19553+0624 Discov num STT 532 Comp AB Coord arcsec 2000 19 55 18.79 +06 24 24.3
Date first 1838 Date last 2016 Obs 33
Pa first 24 Pa last 0.5 P.A. Now (θ) 0.5°
Sep first 11.8 Sep last 13.274 Sep. Now (ρ) 13.274"
Mag pri 3.81 Mag sec 11.40 delta mag (ΔM) 7.59 Spectral class G8IV+M3 (yellow/red)
Pri motion ra +046 Sec motion ra +023
Pri motion dec -481 Sec motion dec -472
Notes N T (See Notes, Parallax indicates physical)
rPM=0.051 (< 0.3, Physical double)
This double is physical.
 
 
19553+0624 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Alshain 125235 19 55 19 +06 24 24 STT 532 AB 2016 33 1 13.3 3.81 11.40 7.59 <===
Show 125235 19 55 19 +06 24 24 STT 532 AC 2008 12 349 214.8 3.81 11.24 7.43
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Alshain Var name NSV12557 Aql Constellation Aquila SAO 125235
HIP 98036 Tycho2 0493-03355-1 HD 188512 HR 7602
GC 27587 ADS 13110 GL Gl 771A BD BD+06 4357
Bayer Beta Aquilae Bayer name Bet Aql Flamsteed 60 Aquilae Flamsteed name 60 Aql
FK5 749 Distance 13.7 Distance ly 44.69 Bayer greek β Aql
Other names Alschairn
Meaning Falcon
 
 
WDS 19553+0624 STT 532 AB (Alshain) : NOTES
 
 
discov_num notes refcode
STT 532 bet Aql = 60 Aql = Alshain. A is variable.
AC: 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
 
 
DISCOVERER
 
 
idgroup discov author
1 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19553+0624 STT 532 AB 2007 29 1 13.1 3.81 11.90 G8IV N D 195518.79+062424.3
19553+0624 STT 532 AB 2012 30 359 13.6 3.81 11.90 G8IV M3 N D 195518.79+062424.3
19553+0624 STT 532 AB 2015 31 0 13.4 3.81 11.90 G8IV+M3 N 195518.79+062424.3
19553+0624 STT 532 AB 2016 33 1 13.3 3.81 11.40 G8IV+M3 N 195518.79+062424.3

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

 
 
WDS 19553+0624 STT 532 AB (Alshain) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19553+0624 STT 532 AB (Alshain) : MEASURES
 
 
No records found.

 
 
WDS 19553+0624 (Alshain) : VIRTUAL EYEPIECE
 
 

19553+0624 STT 532A mag 3.81 Sp G8IV 19553+0624 STT 532B sep 13.3 P.A. 0.50 mag 11.4 Sp M3 19553+0624 STT 532C sep 214.8 P.A. 348.80 mag 11.24 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 19553+0624 (Alshain) : ALADIN DSS IMAGE @ 19h 55m 18.79s +06° 24' 24.3"
 
 
 
 
WDS 19553+0624 STT 532 AB (Alshain) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


19553+0624  STT 532AB (Alshain) distance=0' 19548+0636  J  3032 distance=14' 19574+0647  A   605 distance=38' 19580+0622  TDT1885 distance=41' 19553+0539  J   543 distance=45' 19547+0708  BU  659 distance=46' 19581+0548  A   607 distance=56' 19575+0711  GRV 300 distance=58' 19542+0525  HDS2836 distance=62' 19575+0527  HEI 817 distance=66' 19592+0704  TDT1901 distance=70' 19518+0537  OSO 112 distance=71' 19541+0733  BRT2184 distance=72' 19555+0511  HEI 877 distance=74' 19570+0514  BAL2956 distance=75' 19576+0517  BAL3015 distance=76' 19503+0645  TOR  17 distance=78' 19573+0513  A   604 distance=78' 19522+0728  LLO  20 distance=79' 19500+0637  J  1336AB distance=80' 19500+0637  J  1336AC distance=80' 19585+0519  TDT1890 distance=82' 20008+0619  BRT2185 distance=82' 19531+0506  J  1766 distance=85' 19495+0634  TOR  16 distance=87' 19562+0456  HEI 575 distance=90' 19503+0713  A  2994A,BC distance=90' 19503+0713  A  2994BC distance=90' 19517+0738  A   376 distance=92' 20002+0718  J  2189 distance=93' 19494+0652  WFC 256 distance=93' 19577+0457  TDT1878 distance=94' 19562+0451  BAL2955 distance=95' 20004+0530  HJ 2919 distance=95' 20014+0649  GRV 305 distance=95' 20014+0657  STF2612AB distance=97' 20014+0657  STF2612BC distance=97' 20014+0657  J  2568CD distance=98' 19580+0456  A   606 distance=98' 19496+0718  FOX  31 distance=100' 19489+0545  BU  829 distance=104' 19550+0441  BAL2954AB distance=104' 19550+0441  BAL2954AC distance=104' 19550+0441  BAL2954BC distance=104' 19500+0740  J   152 distance=110' 20025+0601  J  1294 distance=110' 19482+0657  TDT1768 distance=111' 19512+0801  J  1172 distance=114' 19569+0816  HJ 2847 distance=115' 19511+0448  BAL2953 distance=116' 19502+0749  J  3015AB distance=116' 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 Alshain 19553+0624 STT 532 AB 1 13.3
Show Alshain 19553+0624 STT 532 AC 349 214.8
Show 19548+0636 J 3032 22 4.4 14
Show 19574+0647 A 605 91 1.8 38
Show 19580+0622 TDT1885 96 1.3 41
Show 19553+0539 J 543 7 3.6 45
Show 19547+0708 BU 659 303 14.7 46
Show 19581+0548 A 607 81 0.2 56
Show 19575+0711 GRV 300 20 24.2 58
Show 19542+0525 HDS2836 110 1.8 62
Show 19575+0527 HEI 817 340 4.7 66
Show 19592+0704 TDT1901 208 0.9 70
Show 19518+0537 OSO 112 327 22.8 71
Show 19541+0733 BRT2184 340 3.8 72
Show 19555+0511 HEI 877 57 2.3 74
Show 19570+0514 BAL2956 246 10.0 75
Show 19576+0517 BAL3015 306 12.8 76
Show 19503+0645 TOR 17 343 1.7 78
Show 19573+0513 A 604 350 0.1 78
Show 19522+0728 LLO 20 272 8.0 79
Show 19500+0637 J 1336 AB 59 5.7 80
Show 19500+0637 J 1336 AC 220 24.0 80
Show 19585+0519 TDT1890 253 0.8 82
Show 20008+0619 BRT2185 51 3.8 82
Show 19531+0506 J 1766 345 4.9 85
Show 19495+0634 TOR 16 326 15.7 87
Show 19562+0456 HEI 575 59 1.4 90
Show 19503+0713 A 2994 A,BC 273 5.7 90
Show 19503+0713 A 2994 BC 200 0.4 90
Show 19517+0738 A 376 129 2.3 92
Show 20002+0718 J 2189 2 4.7 93
Show 19494+0652 WFC 256 10 11.7 93
Show 19577+0457 TDT1878 140 0.9 94
Show 19562+0451 BAL2955 335 10.7 95
Show 20004+0530 HJ 2919 344 11.4 95
Show 20014+0649 GRV 305 202 71.6 95
Show 20014+0657 STF2612 AB 54 42.5 97
Show 20014+0657 STF2612 BC 41 26.9 97
Show 20014+0657 J 2568 CD 310 3.6 98
Show 19580+0456 A 606 168 0.6 98
Show 19496+0718 FOX 31 13 5.2 100
Show 19489+0545 BU 829 314 0.8 104
Show 19550+0441 BAL2954 AB 208 13.2 104
Show 19550+0441 BAL2954 AC 210 12.3 104
Show 19550+0441 BAL2954 BC 4 2.3 104
Show 19500+0740 J 152 162 3.4 110
Show 20025+0601 J 1294 27 3.3 110
Show 19482+0657 TDT1768 219 1.9 111
Show 19512+0801 J 1172 99 2.6 114
Show 19569+0816 HJ 2847 225 15.1 115
Show 19511+0448 BAL2953 151 6.6 116

 
 
WDS 19553+0624 : COMPONENTS
 
 
  A B
B pa=0.5°
sep=13.27"
 
C pa=348.8°
sep=214.78"
pa=348.0°
sep=201.80"
 
 
19553+0624 A
 
 
Common name Alshain Meaning Falcon Other names Alschairn Coord arcsec 2000 195518.79+062424.3
Mag 3.81 Spectral class G8IV (yellow) PmRA 46.00 PmDE -481.0
SAO 125235 HIP 98036 Tycho2 0493-03355-1 HD 188512
HR 7602 GC 27587 ADS 13110 BD BD+06 4357
Bayer Beta Aquilae Bayer name Bet Aql Flamsteed 60 Aquilae Flamsteed name 60 Aql
FK5 749
Tycho2
Tycho2 0493-03355-1 Pflag RAmdeg 298.82830106 DEmdeg 6.40676319
PmRA 45.8 PmDE -481.6 E RAmdeg 3 E DEmdeg 3
E pmRA 0.3 E pmDE 0.3 EpRAm 1989.75 EpDEm 1989.86
Num 24 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 1.0 BTmag 4.789 E BTmag 0.014 VTmag 3.807
E VTmag 0.009 Prox 999 TYC T HIP 98036
CCDM RAdeg 298.82819250 DEdeg 6.40792833 EpRA 1990 1.51
EpDE 1990 1.29 E RAdeg 3.2 E DEdeg 3.3 Posflg
Corr -0.6
SAO
SAO 125235 DelFlag RA1950 PmRA1950 0.0029
DE1950 PmDE1950 -0.479 Vmag 3.9 SpType K0
Double code Source 74 CatNum 749 DM BD+06 4357
DMcomp BDsup HD 188512 M HD 0
GC 27587 RA1950rad 5.20481789 DE1950rad 0.10961558 PmRA2000 0.0032
PmDE2000 -0.481
Hipparcos
Catalog H HIP 98036 Proxy RAhms 19 55 18.77
DEdms +06 24 28.6 Vmag 3.71 VarFlag R Vmag H
RAdeg 298.828 DEdeg 6.40793 AstroRef Plx 72.95
CCDM 19553+0625 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 188512 BD BD+06 4357
CD CP Dm number +06 4357 VIred 0.89
SpType G8IVvar R SpType Coord arcsec 2000 195518.77+062428.6
Hipparcos 2
HIP 98036 Sn 5 So 0 Nc 1
RArad 5.2155358416 DErad 0.1118395311 Plx 73 PmRA 45.27
PmDE -481.91 E RArad 0.14 E DErad 0.13 E Plx 0.2
E pmRA 0.18 E pmDE 0.2 Hpmag 3.8668 E Hpmag 0.0004
SHp 0.004 VA 0 BV 0.855 E BV 0.007
VI 0.89
 
 
19553+0624 B
 
 
Coord arcsec 2000 195518.80+062437.6 Mag 11.4 Spectral class M3 (red) PmRA 23.00
PmDE -472.0 Calc delta mag 7.59 Calc coord yes
 
 
19553+0624 C
 
 
Coord arcsec 2000 195515.98+062755.0 Mag 11.24 PmRA 9.00 PmDE 3.0
Tycho2 0493-00072-1 Calc delta mag 7.43 Calc coord yes
Tycho2
Tycho2 0493-00072-1 Pflag RAmdeg 298.81726991 DEmdeg 6.46427079
PmRA 7.8 PmDE -0.9 E RAmdeg 44 E DEmdeg 53
E pmRA 2.5 E pmDE 2.3 EpRAm 1987.54 EpDEm 1984.78
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.2 Q pmRA 0.6
Q pmDE 0.2 BTmag 11.787 E BTmag 0.076 VTmag 11.238
E VTmag 0.079 Prox 999 TYC HIP
CCDM RAdeg 298.81725139 DEdeg 6.46427306 EpRA 1990 1.47
EpDE 1990 1.28 E RAdeg 45.0 E DEdeg 54.6 Posflg
Corr -0.4