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Doubles in session


Current system
20341+2814
L 48 AB


Nearby doubles
8' : 20338+2808
STF2698

16' : 20333+2824
NSN 734

20' : 20349+2757
GRV 358

22' : 20349+2833
MLB 708

23' : 20350+2754
FOX 95

29' : 20357+2754
HJ 1544

30' : 20359+2756
TDT2406

37' : 20368+2823
MLB 482

39' : 20357+2741
BRT3359

39' : 20355+2739
COU1171

41' : 20331+2852
ES 507AB

43' : 20371+2830
TDT2426AB

47' : 20307+2826
GRV 347

48' : 20333+2727
HDS2935

49' : 20324+2731
FOX 93

54' : 20327+2903
ARY 47AB

55' : 20382+2806
MLB 612

56' : 20374+2847
MLB 483

57' : 20312+2855
ES 506

62' : 20346+2914
J 565AB

63' : 20297+2837
MLB1088

69' : 20320+2915
GRV 349

71' : 20339+2923
MLB 481

73' : 20337+2701
DAM 330

74' : 20324+2703
DAM 328

75' : 20343+2659
SMH 11



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.

20341+2814 L 48 AB

 
 
20h 34m 08.60s +28° 13' 28.4" P.A. 102.00 sep 4.0 mag 11.30,11.50
 
 
Coord 2000 20341+2814 Discov num L    48 Comp AB Coord arcsec 2000 20 34 08.60 +28 13 28.4
Date first 1898 Date last 2015 Obs 10
Pa first 108 Pa last 102.1 P.A. Now (θ) 102.1°
Sep first 2.9 Sep last 4.04 Sep. Now (ρ) 4.04"
Mag pri 11.30 Mag sec 11.50 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -005 Sec motion ra +020
Pri motion dec -005 Sec motion dec -005
Notes N (See Notes)
rPM=1.213
This double is not physical.
 
 
20341+2814 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 34 09 +28 13 28 L 48 AB 2015 10 102 4.0 11.30 11.50 0.20 <===
Show 20 34 09 +28 13 28 L 48 AC 2015 10 192 8.7 11.30 10.50 0.80
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1857471998599164416
 
 
WDS 20341+2814 L 48 AB : NOTES
 
 
discov_num notes refcode
L 48 AB: BRT 49
 
 
REFERENCES
 
 
refcode metd author reference
L__1891 orb - Lewis, T. 1891MNRAS..51..462L
L__1891 MNRAS 51, 462, 1891
L__1894a Ma - Lewis, T. 1894MNRAS..54..314.
L__1894a MNRAS 54, 314, 1894
L__1894b Ma - Lewis, T. (measure by Edney, D.J.) 1894MNRAS..54..314.
L__1894b MNRAS 54, 314, 1894
L__1894c Ma j Lewis, T. (measure by Turner, H.) 1894MNRAS..54..314.
L__1894c MNRAS 54, 314, 1894
L__1894d Ma - Lewis, T. 1894RGOO...........
L__1894d Greenwich Observations, 1894
L__1894e orb - Lewis, T. 1894MNRAS..55...19L
L__1894e MNRAS 55, 19, 1894; MNRAS 55, 341, 1894
L__1895a Ma - Lewis, T. 1895RGOO...........
L__1895a Greenwich Observations, 1895
L__1895b Ma - Lewis, T. (measure by Bowyer, W.M.) 1895RGOO...........
L__1895b Greenwich Observations, 1895
L__1895c Ma - Lewis, T. (measure by Christie, W.H.) 1895RGOO...........
L__1895c Greenwich Observations, 1895
L__1895d Ma - Lewis, T. (measure by Hollis, H.P.) 1895RGOO...........
L__1895d Greenwich Observations, 1895
L__1895e Ma - Lewis, T. (measure by Maunder, E.W.) 1895RGOO...........
L__1895e Greenwich Observations, 1895
L__1895f Ma - Lewis, T. (measure by Niblett) 1895RGOO...........
L__1895f Greenwich Observations, 1895
L__1895g orb - Lewis, T. 1895MNRAS..56...33L
L__1895g MNRAS 56, 33, 1895
L__1896a Ma j Lewis, T. 1896RGOO...........
L__1896a Greenwich Observations, 1896 (data also in MNRAS 59, 400, 1899) 1899MNRAS..59..400.
L__1896b Ma - Lewis, T. (measure by Edney, D.J.) 1896RGOO...........
L__1896b Greenwich Observations, 1896 (data also in MNRAS 59, 400, 1899) 1899MNRAS..59..400.
L__1896c Ma j Lewis, T. (measure by Melotte, P.) 1896RGOO...........
L__1896c Greenwich Observations, 1896 (data also in MNRAS 59, 400, 1899) 1899MNRAS..59..400.
L__1896d Ma - Lewis, T. (measure by Niblett) 1896RGOO...........
L__1896d Greenwich Observations, 1896 (data also in MNRAS 59, 400, 1899) 1899MNRAS..59..400.
L__1897 Ma - Lewis, T. 1897RGOO...........
L__1897 +Po Greenwich Observations, 1897
L__1898a Ma j Lewis, T. 1898RGOO...........
L__1898a Greenwich Observations, 1898
L__1898b Ma - Lewis, T. (measure by Cowell, P.H.) 1898RGOO...........
L__1898b Greenwich Observations, 1898
L__1898c Ma - Lewis, T. (measure by Melotte, P.) 1898RGOO...........
L__1898c Greenwich Observations, 1898
L__1899a Ma j Lewis, T. 1899RGOO...........
L__1899a Greenwich Observations, 1899 (data also in MNRAS 60, 494, 1900) 1900MNRAS..60..494.
L__1899b Ma - Lewis, T. (measure by Cowell, P.H.) 1899RGOO...........
L__1899b Greenwich Observations, 1899 (data also in MNRAS 60, 494, 1900) 1900MNRAS..60..494.
L__1899c Ma - Lewis, T. (measure by Dyson, F.) 1899RGOO...........
L__1899c Greenwich Observations, 1899 (data also in MNRAS 60, 494, 1900) 1900MNRAS..60..494.
L__1899d Ma j Lewis, T. (measure by Melotte, P.) 1899RGOO...........
L__1899d Greenwich Observations, 1899 (data also in MNRAS 60, 494, 1900) 1900MNRAS..60..494.
L__1900 Ma j Lewis, T. 1900RGOO...........
L__1900 Greenwich Observations, 1900 (data also in MNRAS 61, 486, 1901) 1901MNRAS..61..486.
L__1900c Ma - Lewis, T. 1900MNRAS..60..595.
L__1900c MNRAS 60, 595, 1900
L__1901 Ma - Lewis, T. 1901RGOO...........
L__1901 Greenwich Observations, 1901 (data also in MNRAS 62, 383, 1902) 1902MNRAS..62..383E
L__1902a Ma - Lewis, T. 1902RGOO...........
L__1902a Greenwich Observations, 1902 (data also in MNRAS 63, 403, 1903) 1903MNRAS..63..403.
L__1903 Ma - Lewis, T. 1903RGOO...........
L__1903 Greenwich Observations, 1903 (data also in MNRAS 64, 789, 1904) 1904MNRAS..64..789.
L__1904 Ma j Lewis, T. 1904RGOO...........
L__1904 Greenwich Observations, 1904 (data also in MNRAS 66, 17, 1905) 1905MNRAS..66...17L
L__1905 Ma - Lewis, T. 1905RGOO...........
L__1905 Greenwich Observations, 1905
L__1906a Ma - Lewis, T. 1906RGOO...........
L__1906a Greenwich Observations, 1906 (data also in MNRAS 68, 39, 1907) 1907MNRAS..68...39.
L__1906b Ma - Lewis, T. 1906MmRAS..56....1L
L__1906b +orb MemRAS 56, 1906
L__1907 Ma j Lewis, T. 1907RGOO...........
L__1907 Greenwich Observations, 1907 (data also in MNRAS 68, 525, 1908) 1908MNRAS..68..525L
L__1908 Ma - Lewis, T. 1908RGOO...........
L__1908 Greenwich Observations, 1908 (data also in MNRAS 69, 588, 1909) 1909MNRAS..69..588.
L__1909 Ma - Lewis, T. 1909RGOO...........
L__1909 Greenwich Observations, 1909 (data also in MNRAS 70, 630, 1910) 1910MNRAS..70..630.
L__1911 Ma j Lewis, T. 1911MNRAS..71..728.
L__1911 MNRAS 71, 728, 1911
L__1912 Ma - Lewis, T. 1912MNRAS..73...93E
L__1912 MNRAS 73, 93, 1912 (all data also in L__1921)
L__1921 Ma - Lewis, T. .
L__1921 Greenwich Cat. of Double Stars, 1921
L__1932A Ma - Lewis, T. 1932QB821.A43......
L__1932A cited in ADS (Aitken Double Star Cat.), 1932
L__1937A Ma - Lewis, T. 1937AnLei..18....1S
L__1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20341+2814 L 48 AB 2002 8 103 4.0 11.30 11.50 D 203408.60+281328.4
20341+2814 L 48 AB 2015 10 102 4.0 11.30 11.50 N 203408.60+281328.4

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

 
 
WDS 20341+2814 L 48 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20341+2814 L 48 AB : MEASURES
 
 
No records found.

 
 
WDS 20341+2814 : VIRTUAL EYEPIECE
 
 

20341+2814 L 48A mag 11.3 20341+2814 L 48B sep 3.6 P.A. 103.70 mag 11.5 20341+2814 L 48C sep 8.7 P.A. 190.70 mag 10.5 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 20341+2814 : ALADIN DSS IMAGE @ 20h 34m 08.60s +28° 13' 28.4"
 
 
 
 
WDS 20341+2814 L 48 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20341+2814 L 48AB distance=0' 20338+2808 STF2698 distance=8' 20333+2824 NSN 734 distance=16' 20349+2757 GRV 358 distance=20' 20349+2833 MLB 708 distance=22' 20350+2754 FOX 95 distance=23' 20357+2754 HJ 1544 distance=29' 20359+2756 TDT2406 distance=30' 20368+2823 MLB 482 distance=37' 20357+2741 BRT3359 distance=39' 20355+2739 COU1171 distance=39' 20331+2852 ES 507DS distance=41' 20331+2852 ES 507AB distance=41' 20331+2852 ES 507AC distance=41' 20331+2852 ES 507AD distance=41' 20331+2852 FYM 137AE distance=41' 20331+2852 FYM 137AF distance=41' 20331+2852 FYM 137AG distance=41' 20371+2830 TDT2426AB distance=43' 20307+2826 GRV 347 distance=47' 20333+2727 HDS2935 distance=48' 20324+2731 FOX 93 distance=49' 20327+2903 ARY 27BC distance=53' 20327+2903 ARY 27BD distance=53' 20327+2903 ARY 47AB distance=54' 20382+2806 MLB 612 distance=55' 20374+2847 MLB 483 distance=56' 20312+2855 ES 506 distance=57' 20346+2914 TDT2388Aa,Ab distance=62' 20346+2914 J 565AB distance=62' 20346+2914 J 565AC distance=62' 20297+2837 MLB1088 distance=63' 20320+2915 GRV 349 distance=69' 20339+2923 MLB 481 distance=71' 20337+2701 DAM 330 distance=73' 20324+2703 DAM 328 distance=74' 20343+2659 SMH 11 distance=75' 20328+2700 DAM 329 distance=76' 20337+2659 HJ 1536AB distance=76' 20337+2659 SMH 10AC distance=76' 20294+2729 KPP1957 distance=77' 20332+2657 COU1170 distance=77' 20284+2800 TDT2311 distance=77' 20307+2710 TDT2332 distance=79' 20290+2852 TDT2317 distance=79' 20292+2731 HJ 1519 distance=79' 20399+2753 MLB 613 distance=80' 20400+2835 TDS1088 distance=80' 20385+2909 HO 458 distance=81' 20338+2653 DAM 331 distance=81' 20281+2819 MLB 662 distance=81' 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 20341+2814 L 48 AB 102 4.0
Show 20341+2814 L 48 AC 192 8.7
Show 20338+2808 STF2698 305 4.5 8
Show 20333+2824 NSN 734 94 10.0 16
Show 20349+2757 GRV 358 72 17.8 20
Show 20349+2833 MLB 708 306 3.9 22
Show 20350+2754 FOX 95 195 4.1 23
Show 20357+2754 HJ 1544 226 8.7 29
Show 20359+2756 TDT2406 170 0.5 30
Show 20368+2823 MLB 482 269 8.5 37
Show 20357+2741 BRT3359 268 4.3 39
Show 20355+2739 COU1171 103 0.5 39
Show 20331+2852 ES 507 DS 146 16.0 41
Show 20331+2852 ES 507 AB 295 7.1 41
Show 20331+2852 ES 507 AC 346 36.4 41
Show 20331+2852 ES 507 AD 224 36.8 41
Show 20331+2852 FYM 137 AE 101 42.6 41
Show 20331+2852 FYM 137 AF 176 23.3 41
Show 20331+2852 FYM 137 AG 299 32.9 41
Show 20371+2830 TDT2426 AB 259 2.6 43
Show 20307+2826 GRV 347 8 22.4 47
Show 20333+2727 HDS2935 113 0.5 48
Show 20324+2731 FOX 93 184 1.4 49
Show 20327+2903 ARY 27 BC 50 35.3 53
Show 20327+2903 ARY 27 BD 178 90.0 53
Show 20327+2903 ARY 47 AB 108 128.1 54
Show 20382+2806 MLB 612 168 6.6 55
Show 20374+2847 MLB 483 69 8.6 56
Show 20312+2855 ES 506 304 5.9 57
Show 20346+2914 TDT2388 Aa,Ab 297 0.5 62
Show 20346+2914 J 565 AB 48 6.5 62
Show 20346+2914 J 565 AC 88 16.2 62
Show 20297+2837 MLB1088 334 9.5 63
Show 20320+2915 GRV 349 42 33.2 69
Show 20339+2923 MLB 481 345 4.0 71
Show 20337+2701 DAM 330 143 10.8 73
Show 20324+2703 DAM 328 76 12.4 74
Show 20343+2659 SMH 11 80 15.9 75
Show 20328+2700 DAM 329 237 8.5 76
Show 20337+2659 HJ 1536 AB 99 16.3 76
Show 20337+2659 SMH 10 AC 127 15.0 76
Show 20294+2729 KPP1957 36 15.5 77
Show 20332+2657 COU1170 291 4.1 77
Show 20284+2800 TDT2311 97 1.5 77
Show 20307+2710 TDT2332 169 0.7 79
Show 20290+2852 TDT2317 323 0.5 79
Show 20292+2731 HJ 1519 234 15.6 79
Show 20399+2753 MLB 613 143 8.2 80
Show 20400+2835 TDS1088 153 0.9 80
Show 20385+2909 HO 458 101 2.3 81
Show 20338+2653 DAM 331 122 4.3 81

 
 
WDS 20341+2814 : COMPONENTS
 
 
  A B
B pa=103.7°
sep=3.58"
 
C pa=190.7°
sep=8.69"
pa=213.5°
sep=9.22"
 
 
20341+2814 A
 
 
Coord arcsec 2000 203408.60+281328.4 Mag 11.3 PmRA -5.00 PmDE -5.0
 
 
20341+2814 B
 
 
Coord arcsec 2000 203408.86+281327.6 Mag 11.5 PmRA 20.00 PmDE -5.0
Calc delta mag 0.2 Calc coord yes
 
 
20341+2814 C
 
 
Coord arcsec 2000 203408.48+281319.9 Mag 10.5 PmRA 13.00 PmDE -9.0
Calc delta mag 0.8 Calc coord yes