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Doubles in session


Current system
19017-2001
DYL 31


Nearby doubles
8' : 19019-1954
DYL 32

11' : 19022-1953
DYL 33

30' : 19008-1934
DYL 27

31' : 18596-1952
DYL 23AB

32' : 19007-2030
ARA1165

37' : 19042-1949
DYL 40AB

39' : 19031-1928
A 2264AB

40' : 18596-1934
DYL 22

41' : 19021-2041
AAQ 10

42' : 19020-2043
J 1755

42' : 19004-1923
DYL 26AB

42' : 19039-1933
DYL 36

44' : 18598-1927
DYL 25AB

47' : 19029-1918
DYL 34

48' : 19016-1913
DYL 30

48' : 19015-1913
DYL 28

49' : 19016-1912
DYL 48

49' : 19000-1918
OCC 346

50' : 19031-1915
HJ 5082AB

51' : 19050-2018
BRT1546

55' : 18594-1917
OCC 590

56' : 18582-2025
HO 271

58' : 19000-2054
DON 938

59' : 19031-1906
OCC 408

60' : 18597-1909
BRT1544

60' : 19040-1911
DYL 39AB



Selections
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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.

19017-2001 DYL 31

 
 
19h 01m 41.68s -20° 00' 41.9" P.A. 267.00 sep 17.7 mag 11.10,11.53
 
 
Coord 2000 19017-2001 Discov num DYL  31 Comp Coord arcsec 2000 19 01 41.68 -20 00 41.9
Date first 1984 Date last 2017 Obs 7
Pa first 268 Pa last 266.5 P.A. Now (θ) 266.5°
Sep first 17.9 Sep last 17.728 Sep. Now (ρ) 17.728"
Mag pri 11.10 Mag sec 11.53 delta mag (ΔM) 0.43 Spectral class
Pri motion ra -007 Sec motion ra +022
Pri motion dec +005 Sec motion dec -009
Notes
rPM=1.355
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4085434881244144000
 
 
WDS 19017-2001 DYL 31 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
DYL Doyle, J. (from Ccd2002 DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19017-2001 DYL 31 2000 2 267 17.8 12.00 12.20 D 190141.68-200041.9
19017-2001 DYL 31 2010 4 267 18.1 11.10 11.53 190141.68-200041.9
19017-2001 DYL 31 2017 5 87 17.7 11.10 11.53 190141.68-200041.9

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

 
 
WDS 19017-2001 DYL 31 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19017-2001 DYL 31 : MEASURES
 
 
No records found.

 
 
WDS 19017-2001 : VIRTUAL EYEPIECE
 
 

19017-2001 DYL 31A mag 11.1 19017-2001 DYL 31B sep 16.7 P.A. 266.30 mag 11.53 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 19017-2001 : ALADIN DSS IMAGE @ 19h 01m 41.68s -20° 00' 41.9"
 
 
 
 
WDS 19017-2001 DYL 31 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19017-2001 DYL 31 distance=0' 19019-1954 DYL 32 distance=8' 19022-1953 DYL 33 distance=11' 19008-1934 DYL 27 distance=30' 18596-1952 DYL 23AB distance=31' 18596-1952 DYL 23AC distance=31' 19007-2030 ARA1165 distance=32' 19020-1926 GWP2803BC distance=35' 19042-1949 DYL 40AB distance=37' 19031-1928 A 2264AB distance=39' 19031-1928 A 2264AC distance=39' 18596-1934 DYL 22 distance=40' 19021-2041 AAQ 10 distance=41' 19020-2043 J 1755 distance=42' 19004-1923 DYL 26AB distance=42' 19004-1923 DYL 26AC distance=42' 19039-1933 DYL 36 distance=42' 18598-1927 DYL 25BC distance=44' 18598-1927 DYL 25BD distance=44' 18598-1927 DYL 25AB distance=44' 19029-1918 DYL 34 distance=47' 19016-1913 DYL 30 distance=48' 19015-1913 DYL 28 distance=48' 19016-1912 DYL 48 distance=49' 19000-1918 OCC 346 distance=49' 19031-1915 HJ 5082AB distance=50' 19031-1915 HJ 5082AD distance=50' 19031-1915 HJ 5082AC distance=50' 19031-1915 HJ 5082BC distance=50' 19050-2018 BRT1546 distance=51' 18594-1917 OCC 590 distance=55' 18582-2025 HO 271 distance=56' 19000-2054 DON 938 distance=58' 19031-1906 OCC 408 distance=59' 18597-1909 BRT1544 distance=60' 19040-1911 DYL 39AB distance=60' 19040-1911 DYL 39BC distance=60' 19060-1955 DYL 43AB distance=61' 19060-1955 DYL 43AC distance=61' 19050-1919 DYL 41 distance=63' 19040-1907 DYL 37BC distance=63' 19040-1907 DYL 37AB distance=64' 19031-1914 EGB 7 distance=64' 19049-2046 ARA1166 distance=65' 19013-1856 ARA 766 distance=65' 18590-2059 OL 145 distance=66' 19040-1900 DYL 38 distance=70' 19065-1937 DYL 46 distance=72' 19070-1959 HJ 2853 distance=75' 18598-2111 BRT1545 distance=76' 19016-1841 DYL 29AB distance=80' 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 19017-2001 DYL 31 267 17.7
Show 19019-1954 DYL 32 150 7.0 8
Show 19022-1953 DYL 33 139 8.2 11
Show 19008-1934 DYL 27 202 9.0 30
Show 18596-1952 DYL 23 AB 321 2.8 31
Show 18596-1952 DYL 23 AC 124 4.5 31
Show 19007-2030 ARA1165 288 12.1 32
Show 19020-1926 GWP2803 BC 258 66.7 35
Show 19042-1949 DYL 40 AB 175 4.6 37
Show 19031-1928 A 2264 AB 87 3.6 39
Show 19031-1928 A 2264 AC 28 14.4 39
Show 18596-1934 DYL 22 296 9.0 40
Show 19021-2041 AAQ 10 90 4.6 41
Show 19020-2043 J 1755 95 3.9 42
Show 19004-1923 DYL 26 AB 334 5.7 42
Show 19004-1923 DYL 26 AC 296 9.5 42
Show 19039-1933 DYL 36 86 4.7 42
Show 18598-1927 DYL 25 BC 197 4.6 44
Show 18598-1927 DYL 25 BD 268 5.8 44
Show 18598-1927 DYL 25 AB 166 7.3 44
Show 19029-1918 DYL 34 67 9.8 47
Show 19016-1913 DYL 30 8 5.8 48
Show 19015-1913 DYL 28 321 14.7 48
Show 19016-1912 DYL 48 119 11.9 49
Show 19000-1918 OCC 346 -1 1.0 49
Show 19031-1915 HJ 5082 AB 89 7.7 50
Show 19031-1915 HJ 5082 AD 262 25.9 50
Show 19031-1915 HJ 5082 AC 112 20.2 50
Show 19031-1915 HJ 5082 BC 126 13.5 50
Show 19050-2018 BRT1546 264 3.7 51
Show 18594-1917 OCC 590 -1 0.1 55
Show 18582-2025 HO 271 327 17.4 56
Show 19000-2054 DON 938 234 1.4 58
Show 19031-1906 OCC 408 -1 0.1 59
Show 18597-1909 BRT1544 322 2.3 60
Show 19040-1911 DYL 39 AB 24 7.7 60
Show 19040-1911 DYL 39 BC 320 4.2 60
Show 19060-1955 DYL 43 AB 186 12.8 61
Show 19060-1955 DYL 43 AC 32 10.9 61
Show 19050-1919 DYL 41 61 7.3 63
Show 19040-1907 DYL 37 BC 220 3.9 63
Show 19040-1907 DYL 37 AB 237 11.4 64
Show 19031-1914 EGB 7 249 16.0 64
Show 19049-2046 ARA1166 20 10.6 65
Show 19013-1856 ARA 766 81 7.1 65
Show 18590-2059 OL 145 184 4.2 66
Show 19040-1900 DYL 38 138 4.2 70
Show 19065-1937 DYL 46 107 4.4 72
Show 19070-1959 HJ 2853 85 14.7 75
Show 18598-2111 BRT1545 135 5.1 76
Show 19016-1841 DYL 29 AB 71 10.9 80

 
 
WDS 19017-2001 : COMPONENTS
 
 
  A
B pa=266.3°
sep=16.66"
 
 
19017-2001 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 190141.68-200041.9 Mag 11.1 PmRA -7.00
PmDE 5.0
CCDM
Ccdm 19017-2001 RComp Comp A Note1
Note2 Discov num DRAs -0.30 DDEs 18.1
R dRAs 43 Year Theta Rho
Obs 2 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 18558S2009A
HIC
 
 
19017-2001 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190140.50-200043.0 Mag 11.53 PmRA 22.00
PmDE -9.0 Calc delta mag 0.43 Calc coord yes
CCDM
Ccdm 19017-2001 RComp Comp B Note1
Note2 Discov num DYL 31 DRAs -1.56 DDEs 17.5
R dRAs 43 Year 1984 Theta 268 Rho 17.9
Obs 1 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 18558S2009B
HIC