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Current system
19471+2717
BAR 50 AB


Nearby doubles
5' : 19473+2720
TDT1749

7' : 19472+2724
TDT1747

8' : 19470+2710
OSB 7AB

9' : 19465+2718
HEI 816

10' : 19474+2726
BAR9006

17' : 19471+2701
OSB 8AB

18' : 19458+2720
HEI 815AB

21' : 19458+2710
KUI 95AB

22' : 19489+2714
LDS1029

23' : 19458+2704
HJL1101

26' : 19464+2740
GRV 275

29' : 19450+2719
HEI9012

31' : 19493+2726
MLB 603AB

36' : 19461+2749
A 274

42' : 19495+2744
TDT1781

42' : 19442+2731
TDT1686

43' : 19443+2655
L 30

44' : 19439+2708
BU 658

49' : 19503+2741
TDT1791

52' : 19502+2647
TDT1789

55' : 19432+2701
BU 1132

56' : 19481+2811
TDT1766

56' : 19441+2755
TDT1684

58' : 19510+2744
TDS1021

59' : 19435+2750
J 1034

59' : 19511+2743
HDS2827



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.

19471+2717 BAR 50 AB

 
 
19h 47m 07.51s +27° 16' 55.0" P.A. 310.00 sep 2.7 mag 12.00,12.00
 
 
Coord 2000 19471+2717 Discov num BAR  50 Comp AB Coord arcsec 2000 19 47 07.51 +27 16 55.0
Date first 1913 Date last 2015 Obs 5
Pa first 309 Pa last 309.9 P.A. Now (θ) 309.9°
Sep first 2.9 Sep last 2.719 Sep. Now (ρ) 2.719"
Mag pri 12.00 Mag sec 12.00 delta mag (ΔM) 0 Spectral class
Pri motion ra +003 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19471+2717 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 47 08 +27 16 55 BAR 50 AB 2015 5 310 2.7 12.00 12.00 0.00 <===
Show 19 47 08 +27 16 55 BAR 50 AC 2015 7 104 220.3 12.00 12.94 0.94
Show 19 47 24 +27 16 03 BAR 51 CD 2015 9 152 4.4 12.60 12.94 0.34
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 2027980138696471936
 
 
WDS 19471+2717 BAR 50 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bar1884 Ma - Barnard, E.E. 1884AN....108..369B
Bar1884 +O AN 108, 369, 1884
Bar1890 Ma - Barnard, E.E. 1890AN....126...53B
Bar1890 AN 126, 53, 1890
Bar1891 Ma - Barnard, E.E. 1891AN....126..277B
Bar1891 AN 126, 277, 1891
Bar1892 Ma - Barnard, E.E. 1892AN....130...77B
Bar1892 AN 130, 77, 1892
Bar1898a Ma - Barnard, E.E. 1898AJ.....19...23B
Bar1898a AJ 19, 23, 1898
Bar1898b Ma j Barnard, E.E. 1898AJ.....19..113B
Bar1898b AJ 19, 113, 1898
Bar1899 Ma j Barnard, E.E. 1899AJ.....20...44B
Bar1899 AJ 20, 44, 1899
Bar1899b Ma j Barnard, E.E. 1899AN....149..167B
Bar1899b AN 149, 167, 1899
Bar1900a Ma - Barnard, E.E. 1900AJ.....20..166B
Bar1900a AJ 20, 166, 1900
Bar1900b Ma j Barnard, E.E. 1900AJ.....20..170B
Bar1900b AJ 20, 170, 1900
Bar1900c Ma j Barnard, E.E. 1900AJ.....21...16B
Bar1900c AJ 21, 16, 1900
Bar1900d Ma j Barnard, E.E. 1900AJ.....21...64B
Bar1900d AJ 21, 64, 1900
Bar1900e Ma - Barnard, E.E. 1900AN....151..355B
Bar1900e AN 151, 355, 1900
Bar1900f Ma j Barnard, E.E. 1900AJ.....20..167B
Bar1900f AJ 20, 167, 1900
Bar1900g Ma j Barnard, E.E. 1900AJ.....21...12B
Bar1900g AJ 21, 12, 1900
Bar1901 Ma - Barnard, E.E. 1901AJ.....22...27B
Bar1901 AJ 22, 27, 1901
Bar1903a Ma j Barnard, E.E. 1903AJ.....23..132B
Bar1903a AJ 23, 132, 1903
Bar1903b Ma j Barnard, E.E. 1903AJ.....23..169B
Bar1903b AJ 23, 169, 1903
Bar1903c Ma - Barnard, E.E. ...................
Bar1903c Pub. Yerkes Obs. 2, 77, 1903
Bar1906a Ma - Barnard, E.E. 1906AN....172..379B
Bar1906a AN 172, 379, 1906
Bar1906b Ma - Barnard, E.E. 1906MNRAS..66..104B
Bar1906b MNRAS 66, 104, 1906
Bar1906c Ma j Barnard, E.E. 1906AN....172..383B
Bar1906c AN 172, 383, 1906
Bar1906d Ma - Barnard, E.E. 1906AN....173..113B
Bar1906d AN 173, 113, 1906
Bar1906B Ma - Barnard, E.E. 1906MmRAS..56....1L
Bar1906B cited by Lewis (MemRAS 56, 1, 1906)
Bar1906C Ma - Barnard, E.E. 1906QB821.B972.....
Bar1906C cited in BDS (Burnham Double Star Cat., 1906)
Bar1908a Ma - Barnard, E.E. 1908AN....179...17B
Bar1908a AN 179, 17, 1908
Bar1908b Ma - Barnard, E.E. 1908MNRAS..68..465B
Bar1908b MNRAS 68, 465, 1908
Bar1909a Ma - Barnard, E.E. 1909AN....180..159B
Bar1909a AN 180, 159, 1909
Bar1909b Ma j Barnard, E.E. 1909AN....182...13B
Bar1909b AN 182, 13, 1909
Bar1910 Ma j Barnard, E.E. 1910AJ.....26..143B
Bar1910 AJ 26, 143, 1910
Bar1912 Ma j Barnard, E.E. 1912AJ.....27..107B
Bar1912 AJ 27, 107, 1912
Bar1912b Ma - Barnard, E.E. 1912PAllO...2...13B
Bar1912b Pub. Allegheny Obs. 2, 13, 1912
Bar1912c Ma j Barnard, E.E. 1912MNRAS..72..659B
Bar1912c MNRAS 72, 659, 1912
Bar1912d Ma j Barnard, E.E. 1912AJ.....27..111B
Bar1912d AJ 27, 111, 1912
Bar1913 Ma j Barnard, E.E. 1913AJ.....27..193B
Bar1913 AJ 27, 193, 1913
Bar1913b Ma j Barnard, E.E. 1913MNRAS..73..500B
Bar1913b MNRAS 73, 500, 1913
Bar1913c Ma j Barnard, E.E. 1913AJ.....28...10B
Bar1913c AJ 28, 10, 1913
Bar1913d Ma - Barnard, E.E. 1913MNRAS..73..390B
Bar1913d MNRAS 73, 390, 1913
Bar1914 Ma - Barnard, E.E. 1914AJ.....28..141B
Bar1914 AJ 28, 137, 1914 (see p. 141 for measures)
Bar1914b Ma j Barnard, E.E. 1914AN....199....1B
Bar1914b AN 199, 1, 1914
Bar1915 Ma j Barnard, E.E. 1915AJ.....29...38B
Bar1915 AJ 29, 38, 1915
Bar1915b Ma j Barnard, E.E. 1915AJ.....29...39B
Bar1915b AJ 29, 39, 1915
Bar1915c Ma j Barnard, E.E. 1915LAstr..29..382B
Bar1915c L'Astronomie 29, 382, 1915
Bar1915d Ma j Barnard, E.E. 1915MNRAS..76...95B
Bar1915d MNRAS 76, 95, 1915
Bar1916a Ma j Barnard, E.E. 1916MNRAS..76..592B
Bar1916a MNRAS 76, 592, 1916
Bar1916b Ma j Barnard, E.E. 1916AJ.....30...24B
Bar1916b AJ 30, 24, 1916
Bar1916c Ma - Barnard, E.E. 1916AJ.....29...73B
Bar1916c AJ 29, 73, 1916
Bar1917a Ma j Barnard, E.E. 1917AJ.....30..182B
Bar1917a AJ 30, 182, 1917
Bar1917b Ma j Barnard, E.E. 1917AJ.....30Q.214B
Bar1917b AJ 30, 214, 1917
Bar1918 Ma - Barnard, E.E. 1918MNRAS..78..475L
Bar1918 MNRAS 78, 475, 1918
Bar1919 Ma j Barnard, E.E. 1919AJ.....32...56B
Bar1919 AJ 32, 56, 1919
Bar1920 Ma - Barnard, E.E. 1920AJ.....32..148B
Bar1920 AJ 32, 145, 1920 (see p. 148 for measures)
Bar1920b Ma j Barnard, E.E. 1920AJ.....33...69B
Bar1920b AJ 33, 69, 1920
Bar1920c Ma j Barnard, E.E. 1920MNRAS..80..582B
Bar1920c MNRAS 80, 582, 1920
Bar1921 Ma j Barnard, E.E. ...................
Bar1921 Astronomische Nachrichten, Jubilee Issue, pg. 3, 1921
Bar1922 Ma - Barnard, E.E. 1922PAAS....4...77B
Bar1922 PAAS 4, 77, 1922
Bar1932A Ma - Barnard, E.E. 1932QB821.A43......
Bar1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19471+2717 BAR 50 AB 2000 5 310 2.7 12.00 12.00 194707.51+271655.0
19471+2717 BAR 50 AB 2015 6 310 2.7 12.00 12.00 194707.51+271655.0

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

 
 
WDS 19471+2717 BAR 50 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19471+2717 BAR 50 AB : MEASURES
 
 
No records found.

 
 
WDS 19471+2717 : VIRTUAL EYEPIECE
 
 

19471+2717 BAR 50A mag 12 19471+2717 BAR 50B sep 2.5 P.A. 313.30 mag 12 19471+2717 BAR 51C sep 220.8 P.A. 103.70 mag 12.6 19471+2717 BAR 51D sep 223.5 P.A. 104.50 mag 12.94 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 19471+2717 : ALADIN DSS IMAGE @ 19h 47m 07.51s +27° 16' 55.0"
 
 
 
 
WDS 19471+2717 BAR 50 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19471+2717 BAR 50AB distance=0' 19471+2717 BAR 51CD distance=4' 19473+2720 TDT1749 distance=5' 19472+2724 TDT1747 distance=7' 19470+2710 TDT1740Aa,Ab distance=8' 19470+2710 OSB 7AB distance=8' 19470+2710 BKO 81AC distance=8' 19470+2710 BKO 81CD distance=9' 19465+2718 HEI 816 distance=9' 19474+2726 BAR9006 distance=10' 19471+2701 OSB 8AB distance=17' 19471+2701 TOB 160AC distance=17' 19458+2720 HEI 815CD distance=17' 19458+2720 HEI 815AB distance=18' 19458+2720 HEI 815AC distance=18' 19458+2710 KUI 95AB distance=21' 19458+2710 LMP 43AC distance=21' 19489+2714 LDS1029 distance=22' 19458+2704 HJL1101 distance=23' 19464+2740 GRV 275 distance=26' 19450+2719 HEI9012 distance=29' 19493+2726 MLB 603AB distance=31' 19461+2749 A 274 distance=36' 19495+2744 TDT1781 distance=42' 19442+2731 TDT1686 distance=42' 19443+2655 L 30 distance=43' 19439+2708 BU 658 distance=44' 19503+2741 TDT1791 distance=49' 19502+2647 TDT1789 distance=52' 19432+2701 BU 1132 distance=55' 19481+2811 TDT1766 distance=56' 19441+2755 TDT1684 distance=56' 19510+2744 TDS1021 distance=58' 19435+2750 J 1034 distance=59' 19511+2743 HDS2827 distance=59' 19515+2728 EVS 43AB distance=60' 19515+2728 EVS 43AC distance=60' 19515+2728 EVS 43AD distance=60' 19515+2728 EVS 43AE distance=60' 19478+2615 BRT 201 distance=64' 19467+2613 TDT1732 distance=64' 19448+2621 TDT1699 distance=64' 19473+2819 MLB 528 distance=64' 19518+2732 J 1227 distance=65' 19427+2743 BKO 433 distance=65' 19478+2612 SCA 200 distance=66' 19517+2745 MLB 698 distance=68' 19462+2608 TDT1722 distance=70' 19419+2723 STT 382 distance=71' 19466+2829 TDT1730 distance=73' 19429+2803 A 273 distance=74' 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 19471+2717 BAR 50 AB 310 2.7
Show 19471+2717 BAR 50 AC 104 220.3
Show 19471+2717 BAR 51 CD 152 4.4 4
Show 19473+2720 TDT1749 248 2.8 5
Show 19472+2724 TDT1747 315 2.2 7
Show 19470+2710 TDT1740 Aa,Ab 228 1.7 8
Show 19470+2710 OSB 7 AB 347 9.9 8
Show 19470+2710 BKO 81 AC 173 84.7 8
Show 19470+2710 BKO 81 CD 347 7.6 9
Show 19465+2718 HEI 816 150 2.8 9
Show 19474+2726 BAR9006 352 25.5 10
Show 19471+2701 OSB 8 AB 10 14.1 17
Show 19471+2701 TOB 160 AC 212 30.0 17
Show 19458+2720 HEI 815 CD 307 3.9 17
Show 19458+2720 HEI 815 AB 298 2.1 18
Show 19458+2720 HEI 815 AC 79 75.7 18
Show 19458+2710 KUI 95 AB 62 2.4 21
Show 19458+2710 LMP 43 AC 35 15.8 21
Show 19489+2714 LDS1029 275 12.4 22
Show 19458+2704 HJL1101 2 398.4 23
Show 19464+2740 GRV 275 17 35.6 26
Show 19450+2719 HEI9012 4 19.9 29
Show 19493+2726 MLB 603 AB 29 8.2 31
Show 19461+2749 A 274 63 4.2 36
Show 19495+2744 TDT1781 161 0.8 42
Show 19442+2731 TDT1686 264 1.4 42
Show 19443+2655 L 30 345 3.6 43
Show 19439+2708 BU 658 282 0.4 44
Show 19503+2741 TDT1791 192 1.0 49
Show 19502+2647 TDT1789 69 0.6 52
Show 19432+2701 BU 1132 212 0.6 55
Show 19481+2811 TDT1766 85 0.9 56
Show 19441+2755 TDT1684 193 2.2 56
Show 19510+2744 TDS1021 126 2.2 58
Show 19435+2750 J 1034 102 2.6 59
Show 19511+2743 HDS2827 79 0.1 59
Show 19515+2728 EVS 43 AB 86 15.2 60
Show 19515+2728 EVS 43 AC 241 15.3 60
Show 19515+2728 EVS 43 AD 131 16.9 60
Show 19515+2728 EVS 43 AE 69 21.0 60
Show 19478+2615 BRT 201 359 3.2 64
Show 19467+2613 TDT1732 148 0.7 64
Show 19448+2621 TDT1699 23 3.0 64
Show 19473+2819 MLB 528 25 6.9 64
Show 19518+2732 J 1227 355 5.1 65
Show 19427+2743 BKO 433 69 2.4 65
Show 19478+2612 SCA 200 139 3.2 66
Show 19517+2745 MLB 698 352 6.1 68
Show 19462+2608 TDT1722 202 0.5 70
Show 19419+2723 STT 382 322 0.3 71
Show 19466+2829 TDT1730 30 1.2 73

 
 
WDS 19471+2717 : COMPONENTS
 
 
  A B C
B pa=313.3°
sep=2.55"
 
C pa=103.7°
sep=220.75"
pa=104.0°
sep=222.97"
 
D pa=104.5°
sep=223.48"
pa=104.8°
sep=225.71"
pa=154.5°
sep=4.28"
 
 
19471+2717 A
 
 
Coord arcsec 2000 194707.51+271655.0 Mag 12 PmRA 3.00 PmDE -4.0
 
 
19471+2717 B
 
 
Coord arcsec 2000 194707.37+271656.7 Mag 12 Calc coord yes
 
 
19471+2717 C
 
 
Coord arcsec 2000 194723.60+271602.9 Coord calc 194723.60+271602.9 Mag 12.6 PmRA -15.00
PmDE -9.0 Calc delta mag 0.6
 
 
19471+2717 D
 
 
Coord arcsec 2000 194723.74+271559.0 Mag 12.94 PmRA -10.00 PmDE -16.0
Calc delta mag 0.94 Calc coord yes