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Doubles in session


Current system
19547+3831
ALI 907


Nearby doubles
13' : 19542+3820
TDT1836

14' : 19557+3824
ALI 908

14' : 19558+3836
SEI 735

16' : 19536+3823
ES 2042

16' : 19534+3831
SEI 715

20' : 19547+3850
SEI 725

21' : 19530+3825
COU2532

22' : 19561+3845
A 1407

24' : 19529+3840
OPI9001AB

26' : 19530+3846
BUP 201AB

28' : 19526+3822
ALI 905

28' : 19570+3836
MLB 948

29' : 19543+3803
TDT1838

29' : 19557+3805
DAM 1AB

30' : 19558+3803
SMA 112

32' : 19535+3859
SEI 717AB

32' : 19530+3856
MLB 767

32' : 19573+3839
DAM 185

37' : 19578+3842
SEI 750

38' : 19533+3758
ALI 642

38' : 19539+3906
SEI 718

38' : 19556+3907
SEI 734

38' : 19518+3815
ALI 904

39' : 19519+3811
KPP4174

39' : 19579+3843
SEI 751AB

40' : 19513+3830
COU2529



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

19547+3831 ALI 907

 
 
19h 54m 43.33s +38° 30' 46.5" P.A. 23.00 sep 14.6 mag 11.68,12.30
 
 
Coord 2000 19547+3831 Discov num ALI 907 Comp Coord arcsec 2000 19 54 43.33 +38 30 46.5
Date first 1929 Date last 2015 Obs 9
Pa first 26 Pa last 23.3 P.A. Now (θ) 23.3°
Sep first 14.3 Sep last 14.571 Sep. Now (ρ) 14.571"
Mag pri 11.68 Mag sec 12.30 delta mag (ΔM) 0.62 Spectral class
Pri motion ra +001 Sec motion ra +002
Pri motion dec +000 Sec motion dec +000
Notes
rPM=0.5
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3137-00555-1 Gaia DR2 2072532624715436416
 
 
WDS 19547+3831 ALI 907 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ali1949 Pa - Ali, A. 1949AJ.....54..199A
Ali1949 AJ 54, 199, 1949
Ali1950 Pa - Ali, A. 1950AJ.....55..209A
Ali1950 AJ 55, 208, 1950
Ali1952 Pa - Ali, A. 1952AJ.....57..146A
Ali1952 AJ 57, 146, 1952
Ali1955 Pa - Ali, A. .
Ali1955 Pub. Nizamiah Obs. 13, Pt. 2, 1955
Ali9999 Pa - Ali, A. ...................
Ali9999 +Po Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19547+3831 ALI 907 1998 2 23 14.6 11.68 12.30 D 195443.33+383046.5
19547+3831 ALI 907 2002 3 24 14.6 11.68 12.30 D 195443.33+383046.5
19547+3831 ALI 907 2010 4 23 14.5 11.68 12.30 195443.33+383046.5
19547+3831 ALI 907 2015 5 23 14.6 11.68 12.30 195443.33+383046.5

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

 
 
WDS 19547+3831 ALI 907 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19547+3831 ALI 907 : MEASURES
 
 
No records found.

 
 
WDS 19547+3831 : VIRTUAL EYEPIECE
 
 

19547+3831 ALI 907A mag 11.68 19547+3831 ALI 907B sep 14.1 P.A. 18.60 mag 12.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19547+3831 : ALADIN DSS IMAGE @ 19h 54m 43.33s +38° 30' 46.5"
 
 
 
 
WDS 19547+3831 ALI 907 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19547+3831 ALI 907 distance=0' 19542+3820 TDT1836 distance=13' 19557+3824 ALI 908 distance=14' 19558+3836 SEI 735 distance=14' 19536+3823 ES 2042 distance=16' 19534+3831 SEI 715 distance=16' 19547+3850 SEI 725 distance=20' 19530+3825 COU2532 distance=21' 19561+3845 A 1407 distance=22' 19529+3840 DAM 817BC distance=24' 19529+3840 OPI9001AB distance=24' 19530+3846 BUP 201AB distance=26' 19530+3846 OPI9002AC distance=26' 19526+3822 ALI 905 distance=28' 19570+3836 MLB 948 distance=28' 19543+3803 TDT1838 distance=29' 19557+3805 DAM 1AB distance=29' 19557+3805 DAM 1AC distance=29' 19557+3805 DAM 1AE distance=29' 19557+3805 DAM 1AD distance=29' 19557+3805 DAM 1BD distance=29' 19558+3803 SMA 112 distance=30' 19535+3859 SEI 717AB distance=32' 19535+3859 ES 2684AC distance=32' 19530+3856 MLB 767 distance=32' 19573+3839 DAM 185 distance=32' 19578+3842 SEI 750 distance=37' 19533+3758 ALI 642 distance=38' 19539+3906 SEI 718 distance=38' 19556+3907 SEI 734 distance=38' 19518+3815 ALI 904 distance=38' 19519+3811 KPP4174 distance=39' 19579+3843 SEI 751AB distance=39' 19579+3843 TOB 163AC distance=39' 19579+3843 MLB 949CD distance=39' 19513+3830 COU2529 distance=40' 19580+3840 A 1409 distance=40' 19513+3829 ALI 903 distance=41' 19527+3757 SEI 711 distance=41' 19584+3830 J 1070 distance=43' 19520+3802 HJ 1448 distance=44' 19564+3750 A 1408 distance=46' 19539+3746 ALI 644 distance=47' 19555+3746 ES 2500 distance=47' 19544+3918 SEI 721AB distance=47' 19544+3918 SEI 722AC distance=47' 19544+3918 HJ 2909AD distance=47' 19559+3915 MLB 878 distance=48' 19510+3849 RAO 419 distance=48' 19558+3918 MLB 877 distance=49' 19564+3916 ALI 909BC distance=49' 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 19547+3831 ALI 907 23 14.6
Show 19542+3820 TDT1836 85 0.5 13
Show 19557+3824 ALI 908 63 12.1 14
Show 19558+3836 SEI 735 132 20.4 14
Show 19536+3823 ES 2042 87 6.9 16
Show 19534+3831 SEI 715 319 32.2 16
Show 19547+3850 SEI 725 298 31.8 20
Show 19530+3825 COU2532 155 0.4 21
Show 19561+3845 A 1407 147 1.0 22
Show 19529+3840 DAM 817 BC 120 5.9 24
Show 19529+3840 OPI9001 AB 28 45.9 24
Show 19530+3846 BUP 201 AB 266 28.1 26
Show 19530+3846 OPI9002 AC 217 29.0 26
Show 19526+3822 ALI 905 262 13.5 28
Show 19570+3836 MLB 948 6 5.3 28
Show 19543+3803 TDT1838 140 0.7 29
Show 19557+3805 DAM 1 AB 235 6.9 29
Show 19557+3805 DAM 1 AC 316 7.4 29
Show 19557+3805 DAM 1 AE 335 16.9 29
Show 19557+3805 DAM 1 AD 242 13.4 29
Show 19557+3805 DAM 1 BD 233 7.2 29
Show 19558+3803 SMA 112 359 13.1 30
Show 19535+3859 SEI 717 AB 105 4.7 32
Show 19535+3859 ES 2684 AC 318 16.0 32
Show 19530+3856 MLB 767 127 8.2 32
Show 19573+3839 DAM 185 223 6.4 32
Show 19578+3842 SEI 750 28 7.9 37
Show 19533+3758 ALI 642 352 8.4 38
Show 19539+3906 SEI 718 354 15.9 38
Show 19556+3907 SEI 734 117 23.3 38
Show 19518+3815 ALI 904 106 10.8 38
Show 19519+3811 KPP4174 71 2.3 39
Show 19579+3843 SEI 751 AB 258 20.4 39
Show 19579+3843 TOB 163 AC 72 23.5 39
Show 19579+3843 MLB 949 CD 104 3.1 39
Show 19513+3830 COU2529 205 1.3 40
Show 19580+3840 A 1409 357 0.4 40
Show 19513+3829 ALI 903 201 10.9 41
Show 19527+3757 SEI 711 235 20.3 41
Show 19584+3830 J 1070 71 3.7 43
Show 19520+3802 HJ 1448 168 11.5 44
Show 19564+3750 A 1408 183 1.5 46
Show 19539+3746 ALI 644 210 14.5 47
Show 19555+3746 ES 2500 325 5.5 47
Show 19544+3918 SEI 721 AB 199 6.2 47
Show 19544+3918 SEI 722 AC 65 21.2 47
Show 19544+3918 HJ 2909 AD 246 30.6 47
Show 19559+3915 MLB 878 196 3.8 48
Show 19510+3849 RAO 419 355 1.8 48
Show 19558+3918 MLB 877 32 5.0 49
Show 19564+3916 ALI 909 BC 320 3.7 49

 
 
WDS 19547+3831 : COMPONENTS
 
 
  A
B pa=18.6°
sep=14.12"
 
 
19547+3831 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 195443.33+383046.5 Mag 11.68 PmRA 1.00
PmDE 0.0 Tycho2 3137-00555-1
Tycho2
Tycho2 3137-00555-1 Pflag RAmdeg 298.68053893 DEmdeg 38.51292583
PmRA 6.9 PmDE -0.1 E RAmdeg 71 E DEmdeg 60
E pmRA 2.5 E pmDE 2.3 EpRAm 1978.91 EpDEm 1981.56
Num 4 Q RAmdeg 1.7 Q DEmdeg 1.2 Q pmRA 1.7
Q pmDE 1.2 BTmag 12.187 E BTmag 0.138 VTmag 11.683
E VTmag 0.133 Prox 999 TYC HIP
CCDM RAdeg 298.68051306 DEdeg 38.51292472 EpRA 1990 1.42
EpDE 1990 1.72 E RAdeg 78.4 E DEdeg 64.7 Posflg
Corr 0.0
CCDM
Ccdm 19547+3831 RComp Comp A Note1
Note2 Discov num DRAs 1.26 DDEs -14.4
R dRAs 65 Year Theta Rho
Obs 2 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19511N3815A
HIC
 
 
19547+3831 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195443.71+383059.9 Mag 12.3 PmRA 2.00
PmDE 0.0 Calc delta mag 0.62 Calc coord yes
CCDM
Ccdm 19547+3831 RComp Comp B Note1
Note2 Discov num ALI 907 DRAs 1.88 DDEs -0.6
R dRAs 65 Year 1929 Theta 025 Rho 14.2
Obs 1 Vmag 13.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19511N3815B
HIC