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Current system
19031+2757
J 811


Nearby doubles
9' : 19038+2756
GCB 34

15' : 19029+2742
ES 480AB

26' : 19018+2814
HDS2697

31' : 19045+2822
KPP4136

40' : 19015+2724
AG 370

40' : 19048+2829
COH 1

43' : 19019+2718
ES 479

45' : 19064+2743
MLR 538

47' : 19056+2724
HDS2709

51' : 19019+2844
TDT1191

51' : 19069+2745
STF2458AB

52' : 19057+2717
HO 95

54' : 19005+2716
TDT1178

57' : 19052+2708
HJ 1365

57' : 19003+2840
TDT1177

59' : 19047+2850
J 2941

60' : 18587+2744
COU 817

61' : 18591+2730
A 261

63' : 19056+2848
J 2942AB

64' : 19075+2728
J 1205

69' : 19019+2904
TDT1190

72' : 19090+2739
L 44

72' : 19085+2746
DAM 289

72' : 19050+2904
AG 372AB

76' : 19039+2642
A 2992

77' : 18575+2741
A 259



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.

19031+2757 J 811

 
 
19h 03m 08.34s +27° 56' 44.9" P.A. 256.00 sep 2.8 mag 11.70,13.00
 
 
Coord 2000 19031+2757 Discov num J   811 Comp Coord arcsec 2000 19 03 08.34 +27 56 44.9
Date first 1912 Date last 2015 Obs 7
Pa first 235 Pa last 255.8 P.A. Now (θ) 255.8°
Sep first 2.4 Sep last 2.767 Sep. Now (ρ) 2.767"
Mag pri 11.70 Mag sec 13.00 delta mag (ΔM) 1.3 Spectral class
Pri motion ra +004 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 2130-01913-1 Gaia DR2 2037230879744651776
 
 
WDS 19031+2757 J 811 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
J__1908 Ma - Jonckheere, R. 1908BuAsI..25..458J
J__1908 Bull. Astronomique 25, 458, 1908
J__1909a Ma - Jonckheere, R. ...................
J__1909a Journal Astronomique 1, no. 1, 1, 1909
J__1909b Ma - Jonckheere, R. ...................
J__1909b Journal Astronomique 1, no. 2, 1909
J__1909c Ma - Jonckheere, R. ...................
J__1909c Journal Astronomique 1, no. 3, 1909
J__1910a Ma j Jonckheere, R. ...................
J__1910a Journal Astronomique 1, no. 4, 25, 1910
J__1910b Ma - Jonckheere, R. ...................
J__1910b Journal Astronomique 1, no. 5, 1910
J__1910c Ma j Jonckheere, R. ...................
J__1910c Journal Astronomique 1, no. 7, 1910
J__1910d Ma - Jonckheere, R. ...................
J__1910d Journal Astronomique 1, no. 7, 1910
J__1910e Ma j Jonckheere, R. ...................
J__1910e Journal Astronomique 1, no. 7, 1910
J__1910f Ma j Jonckheere, R. ...................
J__1910f Journal Astronomique 1, no. 10, 77, 1910
J__1910g Ma - Jonckheere, R. ...................
J__1910g Journal Astronomique 1, no. 11, 81, 1910
J__1910h Ma j Jonckheere, R. ...................
J__1910h Journal Astronomique 1, no. 12, 89, 1910
J__1910i Ma j Jonckheere, R. ...................
J__1910i Journal Astronomique 1, no. 13, 98, 1910
J__1911a Ma - Jonckheere, R. ...................
J__1911a Journal Astronomique 1, no. 15, 114, 1911
J__1911b Ma j Jonckheere, R. ...................
J__1911b Journal Astronomique 1, no. 16, 121, 1911
J__1911c Ma j Jonckheere, R. 1911MNRAS..71..750J
J__1911c MNRAS 71, 750, 1911
J__1911d Ma - Jonckheere, R. 1911MNRAS..72...45J
J__1911d MNRAS 72, 45, 1911
J__1911e Ma - Jonckheere, R. 1911MNRAS..72..156J
J__1911e MNRAS 72, 156, 1911
J__1911f Ma j Jonckheere, R. 1911MNRAS..72..162J
J__1911f MNRAS 72, 162, 1911
J__1912a Ma j Jonckheere, R. 1912MNRAS..72..188J
J__1912a MNRAS 72, 188, 1912
J__1912b Ma j Jonckheere, R. ...................
J__1912b Journal Astronomique 1, no. 17, 129, 1912
J__1912c Ma - Jonckheere, R. ...................
J__1912c Journal Astronomique 1, no. 19, 134, 1912
J__1912d Ma j Jonckheere, R. ...................
J__1912d Journal Astronomique 1, no. 21, 145, 1912
J__1912e Ma - Jonckheere, R. ...................
J__1912e Journal Astronomique 1, no. 22, 148, 1912
J__1912f Ma j Jonckheere, R. ...................
J__1912f Journal Astronomique 1, no. 23, 150, 1912
J__1912g Ma j Jonckheere, R. ...................
J__1912g Journal Astronomique 2, no. 25, 1, 1912
J__1912h Ma - Jonckheere, R. ...................
J__1912h Journal Astronomique 2, no. 26, 5, 1912
J__1913a Ma j Jonckheere, R. ...................
J__1913a Journal Astronomique 2, no. 27, 9, 1913
J__1913b Ma j Jonckheere, R. ...................
J__1913b Journal Astronomique 2, no. 28, 13, 1913
J__1914 Ma - Jonckheere, R. ...................
J__1914 Journal Astronomique 2, no. 29, 18, 1914
J__1917a Ma - Jonckheere, R. 1917MmRAS..61....1J
J__1917a MemRAS 61, 1, 1917
J__1917c Ma j Jonckheere, R. 1917AJ.....31....1J
J__1917c AJ 31, 1, 1917
J__1918 Ma - Jonckheere, R. 1918AJ.....31..113J
J__1918 AJ 31, 113, 1918
J__1918b Ma j Jonckheere, R. 1918MNRAS..78..479J
J__1918b MNRAS 78, 479, 1918
J__1919 Ma j Jonckheere, R. 1919AJ.....32...65J
J__1919 AJ 32, 65, 1919
J__1920 Ma - Jonckheere, R. 1920AJ.....32..166J
J__1920 AJ 32, 166, 1920
J__1924 Ma - Jonckheere, R. 1924AJ.....35..173J
J__1924 +Mb AJ 35, 173, 1924
J__1930 Ma j Jonckheere, R. 1930JO.....13...76J
J__1930 J. Obs. 13, 76, 1930
J__1941a Ma - Jonckheere, R. 1941JO.....24...21J
J__1941a J. Obs. 24, 21, 1941
J__1941b Ma - Jonckheere, R. 1941JO.....24...69J
J__1941b +Mb J. Obs. 24, 69, 1941
J__1941c Ma - Jonckheere, R. 1941JO.....24...93J
J__1941c +Mb J. Obs. 24, 93, 1941
J__1941d Ma - Jonckheere, R. 1941JO.....24..114J
J__1941d +Mb J. Obs. 24, 114, 1941
J__1942a Ma - Jonckheere, R. 1942JO.....25...11J
J__1942a J. Obs. 25, 11, 1942
J__1942b Ma - Jonckheere, R. 1942JO.....25...15J
J__1942b J. Obs. 25, 15, 1942
J__1942c Ma - Jonckheere, R. 1942JO.....25...25J
J__1942c +Mb J. Obs. 25, 25, 1942
J__1942d Mb - Jonckheere, R. 1942JO.....25...78J
J__1942d J. Obs. 25, 78, 1942
J__1943 Ma - Jonckheere, R. 1943JO.....26...28J
J__1943 +Mb J. Obs. 26, 28, 1943
J__1944a Ma j Jonckheere, R. 1944JO.....27....1J
J__1944a +Mb J. Obs. 27, 1, 1944
J__1944b Ma - Jonckheere, R. 1944JO.....27....5J
J__1944b J. Obs. 27, 5, 1944
J__1944c Mb - Jonckheere, R. 1944JO.....27....6J
J__1944c J. Obs. 27, 6, 1944
J__1944d Ma j Jonckheere, R. 1944JO.....27....7J
J__1944d +Mb J. Obs. 27, 7, 1944
J__1944e Ma - Jonckheere, R. 1944JO.....27...11J
J__1944e J. Obs. 27, 11, 1944
J__1945 Ma - Jonckheere, R. 1945JO.....28...26J
J__1945 +Mb J. Obs. 28, 26, 1945
J__1946 Mb j Jonckheere, R. 1946JO.....29...49J
J__1946 J. Obs. 29, 49, 1946
J__1948 Ma j Jonckheere, R. 1948JO.....31...65J
J__1948 J. Obs. 31, 65, 1948
J__1949a Ma j Jonckheere, R. 1949JO.....32...13J
J__1949a +Mb J. Obs. 32, 13, 1949
J__1949b Ma j Jonckheere, R. 1949JO.....32...81J
J__1949b +Mb J. Obs. 32, 81, 1949
J__1952 M+ j Jonckheere, R. 1952JO.....35...37J
J__1952 +Pa J. Obs. 35, 37, 1952
J__1953a Ma - Jonckheere, R. 1953JO.....36...44J
J__1953a J. Obs. 36, 44, 1953
J__1953b Mb j Jonckheere, R. 1953JO.....36...49J
J__1953b J. Obs. 36, 49, 1953
J__1954 Mb j Jonckheere, R. 1954JO.....37...13J
J__1954 J. Obs. 37, 13, 1954
J__1955 Mb - Jonckheere, R. 1955JO.....38..254J
J__1955 J. Obs. 38, 254, 1955
J__1957 Mb j Jonckheere, R. 1957JO.....40....1J
J__1957 J. Obs. 40, 1, 1957
J__1958 Mb j Jonckheere, R. 1958JO.....41..145J
J__1958 J. Obs. 41, 145, 1958
J__1962a M+ j Jonckheere, R. 1962QB821.J64......
J__1962a +Pa General Cat. of Double Stars, Marseille, 1962
J__1962b Ma - Jonckheere, R. (measure by Vanderdonck, J.) 1962QB821.J64......
J__1962b General Cat. of Double Stars, Marseille, 1962
J__1963A - Jonckheere, R. 1963icvd.book.....J
J__1963A cited in IDS (Lick Index Cat.), 1963
J__9999 Ma - Jonckheere, R. ...................
J__9999 +Pp 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
19031+2757 J 811 1971 5 248 2.6 9.50 11.00
19031+2757 J 811 2014 6 255 2.7 11.70 13.00 190308.34+275644.9
19031+2757 J 811 2015 7 256 2.8 11.70 13.00 190308.34+275644.9

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

 
 
WDS 19031+2757 J 811 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19031+2757 J 811 : MEASURES
 
 
No records found.

 
 
WDS 19031+2757 : VIRTUAL EYEPIECE
 
 

19031+2757 J 811A mag 11.7 19031+2757 J 811B sep 2.5 P.A. 254.00 mag 13 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 19031+2757 : ALADIN DSS IMAGE @ 19h 03m 08.34s +27° 56' 44.9"
 
 
 
 
WDS 19031+2757 J 811 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19031+2757 J 811 distance=0' 19038+2756 GCB 34 distance=9' 19029+2742 ES 480AB distance=15' 19029+2742 WAK 3AC distance=15' 19018+2814 HDS2697 distance=26' 19045+2822 KPP4136 distance=31' 19015+2724 AG 370 distance=40' 19048+2829 COH 1 distance=40' 19019+2718 ES 479 distance=43' 19064+2743 MLR 538 distance=45' 19056+2724 HDS2709 distance=47' 19019+2844 TDT1191 distance=51' 19069+2745 STF2458BC distance=51' 19069+2745 STF2458AB distance=51' 19069+2745 STF2458AC distance=51' 19057+2717 HO 95 distance=52' 19005+2716 TDT1178 distance=54' 19052+2708 HJ 1365 distance=57' 19003+2840 TDT1177 distance=57' 19047+2850 J 2941 distance=59' 18587+2744 COU 817 distance=60' 18591+2730 A 261 distance=61' 19056+2848 J 2942AB distance=63' 19056+2848 LOS 8AC distance=63' 19075+2728 J 1205 distance=64' 19019+2904 TDT1190 distance=69' 19090+2739 L 44 distance=72' 19050+2904 BKO 57CD distance=72' 19085+2746 DAM 289 distance=72' 19050+2904 AG 372AB distance=72' 19050+2904 BKO 57AC distance=72' 19039+2642 A 2992 distance=76' 18575+2741 A 259 distance=77' 19025+2640 BRT 36AB distance=78' 19025+2640 LBU 4AC distance=78' 19087+2734 RAO 406 distance=78' 19088+2825 ES 348 distance=80' 18570+2747 COU1016 distance=83' 19036+2634 TDT1202 distance=83' 19014+2917 HJ 1361 distance=84' 19066+2646 COU 722 distance=85' 19012+2918 TDT1182 distance=86' 19083+2706 HO 98AB distance=86' 19083+2706 WAL 104AB,D distance=86' 19083+2706 HO 98AB,C distance=86' 18568+2817 DBR 8 distance=86' 18568+2816 MLB 756AB distance=87' 18568+2816 MLB 756BC distance=87' 19072+2904 MLB 468 distance=88' 18586+2904 TDT1158 distance=91' 19102+2751 ES 481AB distance=94' 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 19031+2757 J 811 256 2.8
Show 19038+2756 GCB 34 295 6.7 9
Show 19029+2742 ES 480 AB 273 2.4 15
Show 19029+2742 WAK 3 AC 357 1.1 15
Show 19018+2814 HDS2697 189 7.8 26
Show 19045+2822 KPP4136 71 2.0 31
Show 19015+2724 AG 370 340 4.0 40
Show 19048+2829 COH 1 314 9.4 40
Show 19019+2718 ES 479 142 8.1 43
Show 19064+2743 MLR 538 69 11.3 45
Show 19056+2724 HDS2709 43 0.3 47
Show 19019+2844 TDT1191 356 0.5 51
Show 19069+2745 STF2458 BC 60 82.0 51
Show 19069+2745 STF2458 AB 227 11.3 51
Show 19069+2745 STF2458 AC 62 71.0 51
Show 19057+2717 HO 95 143 0.2 52
Show 19005+2716 TDT1178 334 0.9 54
Show 19052+2708 HJ 1365 323 19.3 57
Show 19003+2840 TDT1177 115 0.7 57
Show 19047+2850 J 2941 231 8.5 59
Show 18587+2744 COU 817 199 1.1 60
Show 18591+2730 A 261 193 3.7 61
Show 19056+2848 J 2942 AB 60 6.8 63
Show 19056+2848 LOS 8 AC 339 4.8 63
Show 19075+2728 J 1205 317 3.6 64
Show 19019+2904 TDT1190 20 1.8 69
Show 19090+2739 L 44 177 4.8 72
Show 19050+2904 BKO 57 CD 92 8.5 72
Show 19085+2746 DAM 289 242 6.6 72
Show 19050+2904 AG 372 AB 182 6.0 72
Show 19050+2904 BKO 57 AC 163 57.8 72
Show 19039+2642 A 2992 44 0.2 76
Show 18575+2741 A 259 62 2.7 77
Show 19025+2640 BRT 36 AB 47 4.9 78
Show 19025+2640 LBU 4 AC 235 51.4 78
Show 19087+2734 RAO 406 184 0.6 78
Show 19088+2825 ES 348 255 5.3 80
Show 18570+2747 COU1016 130 1.1 83
Show 19036+2634 TDT1202 5 0.5 83
Show 19014+2917 HJ 1361 162 18.3 84
Show 19066+2646 COU 722 335 1.0 85
Show 19012+2918 TDT1182 187 2.0 86
Show 19083+2706 HO 98 AB 61 0.2 86
Show 19083+2706 WAL 104 AB,D 18 91.6 86
Show 19083+2706 HO 98 AB,C 107 28.4 86
Show 18568+2817 DBR 8 23 7.4 86
Show 18568+2816 MLB 756 AB 287 3.9 87
Show 18568+2816 MLB 756 BC 302 8.0 87
Show 19072+2904 MLB 468 180 8.3 88
Show 18586+2904 TDT1158 228 8.3 91
Show 19102+2751 ES 481 AB 135 4.0 94

 
 
WDS 19031+2757 : COMPONENTS
 
 
  A
B pa=254.0°
sep=2.46"
 
 
19031+2757 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 190308.34+275644.9 Mag 11.7 PmRA 4.00
PmDE -9.0 Tycho2 2130-01913-1
Tycho2
Tycho2 2130-01913-1 Pflag RAmdeg 285.78479175 DEmdeg 27.94579174
PmRA 3.3 PmDE -7.5 E RAmdeg 58 E DEmdeg 53
E pmRA 2.4 E pmDE 2.3 EpRAm 1984.72 EpDEm 1985.63
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.6 BTmag 12.054 E BTmag 0.112 VTmag 11.361
E VTmag 0.087 Prox 999 TYC HIP
CCDM RAdeg 285.78478278 DEdeg 27.94580917 EpRA 1990 1.51
EpDE 1990 1.63 E RAdeg 59.9 E DEdeg 54.8 Posflg
Corr 0.1
 
 
19031+2757 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190308.16+275644.2 Mag 13 Calc delta mag 1.3
Calc coord yes