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Doubles in session


Current system
20349+2833
MLB 708


Nearby doubles
22' : 20341+2814
L 48AB

23' : 20333+2824
NSN 734

28' : 20368+2823
MLB 482

30' : 20338+2808
STF2698

30' : 20371+2830
TDT2426AB

31' : 20331+2852
ES 507AB

36' : 20349+2757
GRV 358

38' : 20374+2847
MLB 483

39' : 20350+2754
FOX 95

40' : 20359+2756
TDT2406

41' : 20357+2754
HJ 1544

42' : 20346+2914
J 565AB

42' : 20327+2903
ARY 47AB

52' : 20382+2806
MLB 612

52' : 20339+2923
MLB 481

53' : 20312+2855
ES 506

53' : 20357+2741
BRT3359

55' : 20355+2739
COU1171

55' : 20307+2826
GRV 347

57' : 20320+2915
GRV 349

61' : 20385+2909
HO 458

63' : 20387+2910
L 69

68' : 20393+2906
HO 136

68' : 20400+2835
TDS1088

68' : 20297+2837
MLB1088

69' : 20325+2934
TDT2347



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.

20349+2833 MLB 708

 
 
20h 34m 51.86s +28° 32' 50.6" P.A. 306.00 sep 3.9 mag 8.62,14.40 Sp A2
 
 
Coord 2000 20349+2833 Discov num MLB 708 Comp Coord arcsec 2000 20 34 51.86 +28 32 50.6
Date first 1931 Date last 2007 Obs 2
Pa first 183 Pa last 306 P.A. Now (θ) 306°
Sep first 3.8 Sep last 3.91 Sep. Now (ρ) 3.91"
Mag pri 8.62 Mag sec 14.40 delta mag (ΔM) 5.78 Spectral class A2 (white)
Pri motion ra +009 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula SAO 88864 Tycho2 2169-00547-1 Gaia DR2 1857487323042658816
HD 196198
 
 
WDS 20349+2833 MLB 708 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Mlb1918 Mb - Milburn, W. (Espin, T.E.) 1918MNRAS..78..189E
Mlb1918 MNRAS 78, 189, 1918 (MLB 1 - 35; measures by Espin)
Mlb1919 Mb - Milburn, W. (Espin, T.E.) 1919MNRAS..79..211E
Mlb1919 MNRAS 79, 211, 1919 (MLB 36 - 106; measures by Espin)
Mlb1920 Mb - Milburn, W. 1920MNRAS..80..329M
Mlb1920 MNRAS 80, 329, 1920 (MLB 107 - 149)
Mlb1921 Mb - Milburn, W. 1921MNRAS..81..232E
Mlb1921 MNRAS 81, 232, 1921 (MLB 150 - 182)
Mlb1922 Mb j Milburn, W. (Espin, T.E.) 1922MNRAS..82..187E
Mlb1922 MNRAS 82, 187, 1922 (MLB 183 - 241; measures by Espin)
Mlb1923 Mb - Milburn, W. 1923MNRAS..83..154E
Mlb1923 MNRAS 83, 154, 1923 (MLB 242 - 275)
Mlb1924 Mb - Milburn, W. 1924MNRAS..84..162E
Mlb1924 MNRAS 84, 162, 1924 (MLB 276 - 322)
Mlb1925 Mb j Milburn, W. 1925MNRAS..85..276E
Mlb1925 MNRAS 85, 276, 1925 (MLB 323 - 376)
Mlb1926 Mb - Milburn, W. 1926MNRAS..86..131E
Mlb1926 MNRAS 86, 131, 1926 (MLB 377 - 440)
Mlb1927 Mb j Milburn, W. 1927MNRAS..87..215E
Mlb1927 +Po MNRAS 87, 215, 1927 (MLB 441 - 510)
Mlb1928 Mb - Milburn, W. 1928MNRAS..88..185E
Mlb1928 MNRAS 88, 185, 1928 (MLB 511 - 551)
Mlb1929 Mb - Milburn, W. 1929MNRAS..89..268E
Mlb1929 MNRAS 89, 268, 1929 (MLB 552 - 591)
Mlb1930 Mb - Milburn, W. 1930MNRAS..90..317E
Mlb1930 MNRAS 90, 317, 1930 (MLB 592 - 630)
Mlb1931 Mb j Milburn, W. 1931MNRAS..91..294E
Mlb1931 MNRAS 91, 294, 1931 (MLB 631 - 673)
Mlb1932 Ma - Milburn, W. 1932MNRAS..92..214E
Mlb1932 +Mb MNRAS 92, 214, 1932 (MLB 674 - 732)
Mlb1932B Ma - Milburn, W. 1932QB821.A43......
Mlb1932B cited by ADS (Aitken Double Star Cat., 1932)
Mlb1933 Ma j Milburn, W. 1933MNRAS..93..192E
Mlb1933 +Mb MNRAS 93, 192, 1933 (MLB 733 - 806)
Mlb1934 Mb j Milburn, W. 1934MNRAS..94..255M
Mlb1934 MNRAS 94, 255, 1934 (MLB 807 - 912)
Mlb1935 Mb j Milburn, W. 1935MNRAS..95..298M
Mlb1935 MNRAS 95, 298, 1935 (MLB 913 - 969)
Mlb1936 Mb - Milburn, W. 1936MNRAS..96..266M
Mlb1936 MNRAS 96, 266, 1936 (MLB 970 - 997)
Mlb1937 Ma - Milburn, W. 1937MNRAS..97..222M
Mlb1937 +Mb MNRAS 97, 222, 1937 (MLB 998 - 1025)
Mlb1938 Ma - Milburn, W. 1938MNRAS..98..223M
Mlb1938 +Mb MNRAS 98, 223, 1938 (MLB 1026 - 1032)
Mlb1939 Mb - Milburn, W. 1939MNRAS..99..278M
Mlb1939 MNRAS 99, 278, 1939 (MLB 1033 - 1051)
Mlb9999 Mb - Milburn, W. ...................
Mlb9999 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
20349+2833 MLB 708 1931 1 183 3.8 8.62 14.40 A2 203451.86+283250.6
20349+2833 MLB 708 2000 2 306 3.9 8.62 14.40 A2 203451.86+283250.6
20349+2833 MLB 708 2007 2 306 3.9 8.62 14.40 A2 203451.86+283250.6

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

 
 
WDS 20349+2833 MLB 708 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20349+2833 MLB 708 : MEASURES
 
 
No records found.

 
 
WDS 20349+2833 : VIRTUAL EYEPIECE
 
 

20349+2833 MLB 708A mag 8.62 Sp A2 20349+2833 MLB 708B sep 3.6 P.A. 309.60 mag 14.4 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 20349+2833 : ALADIN DSS IMAGE @ 20h 34m 51.86s +28° 32' 50.6"
 
 
 
 
WDS 20349+2833 MLB 708 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20349+2833 MLB 708 distance=0' 20341+2814 L 48AB distance=22' 20341+2814 L 48AC distance=22' 20333+2824 NSN 734 distance=23' 20368+2823 MLB 482 distance=28' 20338+2808 STF2698 distance=30' 20371+2830 TDT2426AB distance=30' 20331+2852 ES 507AB distance=31' 20331+2852 ES 507AC distance=31' 20331+2852 ES 507AD distance=31' 20331+2852 FYM 137AE distance=31' 20331+2852 FYM 137AF distance=31' 20331+2852 FYM 137AG distance=31' 20331+2852 ES 507DS distance=31' 20349+2757 GRV 358 distance=36' 20374+2847 MLB 483 distance=38' 20350+2754 FOX 95 distance=39' 20359+2756 TDT2406 distance=40' 20327+2903 ARY 27BC distance=40' 20327+2903 ARY 27BD distance=40' 20357+2754 HJ 1544 distance=41' 20346+2914 TDT2388Aa,Ab distance=42' 20346+2914 J 565AB distance=42' 20346+2914 J 565AC distance=42' 20327+2903 ARY 47AB distance=42' 20382+2806 MLB 612 distance=52' 20339+2923 MLB 481 distance=52' 20312+2855 ES 506 distance=53' 20357+2741 BRT3359 distance=53' 20355+2739 COU1171 distance=55' 20307+2826 GRV 347 distance=55' 20320+2915 GRV 349 distance=57' 20385+2909 HO 458 distance=61' 20387+2910 L 69 distance=63' 20393+2906 HO 136 distance=68' 20400+2835 TDS1088 distance=68' 20297+2837 MLB1088 distance=68' 20325+2934 TDT2347 distance=69' 20333+2727 HDS2935 distance=69' 20328+2936 TDT2357 distance=69' 20324+2731 FOX 93 distance=70' 20340+2942 TDS1084 distance=71' 20316+2929 MLB 571 distance=71' 20401+2906 TDT2458 distance=76' 20399+2753 MLB 613 distance=79' 20407+2848 MLB 533 distance=80' 20290+2852 TDT2317 distance=80' 20378+2943 A 742A,BC distance=81' 20378+2943 A 742BC distance=82' 20368+2951 BTN 1 distance=82' 20402+2916 FMR 160 distance=83' 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 20349+2833 MLB 708 306 3.9
Show 20341+2814 L 48 AB 102 4.0 22
Show 20341+2814 L 48 AC 192 8.7 22
Show 20333+2824 NSN 734 94 10.0 23
Show 20368+2823 MLB 482 269 8.5 28
Show 20338+2808 STF2698 305 4.5 30
Show 20371+2830 TDT2426 AB 259 2.6 30
Show 20331+2852 ES 507 AB 295 7.1 31
Show 20331+2852 ES 507 AC 346 36.4 31
Show 20331+2852 ES 507 AD 224 36.8 31
Show 20331+2852 FYM 137 AE 101 42.6 31
Show 20331+2852 FYM 137 AF 176 23.3 31
Show 20331+2852 FYM 137 AG 299 32.9 31
Show 20331+2852 ES 507 DS 146 16.0 31
Show 20349+2757 GRV 358 72 17.8 36
Show 20374+2847 MLB 483 69 8.6 38
Show 20350+2754 FOX 95 195 4.1 39
Show 20359+2756 TDT2406 170 0.5 40
Show 20327+2903 ARY 27 BC 50 35.3 40
Show 20327+2903 ARY 27 BD 178 90.0 40
Show 20357+2754 HJ 1544 226 8.7 41
Show 20346+2914 TDT2388 Aa,Ab 297 0.5 42
Show 20346+2914 J 565 AB 48 6.5 42
Show 20346+2914 J 565 AC 88 16.2 42
Show 20327+2903 ARY 47 AB 108 128.1 42
Show 20382+2806 MLB 612 168 6.6 52
Show 20339+2923 MLB 481 345 4.0 52
Show 20312+2855 ES 506 304 5.9 53
Show 20357+2741 BRT3359 268 4.3 53
Show 20355+2739 COU1171 103 0.5 55
Show 20307+2826 GRV 347 8 22.4 55
Show 20320+2915 GRV 349 42 33.2 57
Show 20385+2909 HO 458 101 2.3 61
Show 20387+2910 L 69 89 3.0 63
Show 20393+2906 HO 136 358 2.6 68
Show 20400+2835 TDS1088 153 0.9 68
Show 20297+2837 MLB1088 334 9.5 68
Show 20325+2934 TDT2347 309 0.4 69
Show 20333+2727 HDS2935 113 0.5 69
Show 20328+2936 TDT2357 29 0.5 69
Show 20324+2731 FOX 93 184 1.4 70
Show 20340+2942 TDS1084 6 1.8 71
Show 20316+2929 MLB 571 261 3.4 71
Show 20401+2906 TDT2458 197 2.4 76
Show 20399+2753 MLB 613 143 8.2 79
Show 20407+2848 MLB 533 269 3.4 80
Show 20290+2852 TDT2317 323 0.5 80
Show 20378+2943 A 742 A,BC 343 56.8 81
Show 20378+2943 A 742 BC 132 1.2 82
Show 20368+2951 BTN 1 1 13.8 82
Show 20402+2916 FMR 160 215 59.7 83

 
 
WDS 20349+2833 : COMPONENTS
 
 
  A
B pa=309.6°
sep=3.61"
 
 
20349+2833 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203451.86+283250.6 Mag 8.62 Spectral class A2 (white)
PmRA 9.00 PmDE -16.0 SAO 88864 Tycho2 2169-00547-1
HD 196198 DM BD+28 3799
Tycho2
Tycho2 2169-00547-1 Pflag RAmdeg 308.71608607 DEmdeg 28.54739159
PmRA 1.4 PmDE -2.6 E RAmdeg 6 E DEmdeg 6
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.30 EpDEm 1991.36
Num 8 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.7 BTmag 8.648 E BTmag 0.016 VTmag 8.616
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 308.71608194 DEdeg 28.54739750 EpRA 1990 1.68
EpDE 1990 1.71 E RAdeg 5.8 E DEdeg 5.7 Posflg
Corr 0.0
SAO
SAO 88864 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.003 Vmag 8.7 SpType A2
Double code Source 34 CatNum 11495 DM BD+28 3799
DMcomp BDsup HD 196198 M HD 0
GC RA1950rad 5.37899169 DE1950rad 0.49522533 PmRA2000 0.0011
PmDE2000 -0.006
CCDM
Ccdm 20349+2833 RComp Comp A Note1
Note2 Discov num DRAs -2.12 DDEs -10.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp A2 PmNote *
PmRA 8 PmDE -17 Dm number +28 3799 Cat1 BD
Name2 +28 2282 Cat2 AGK2/3 HD 196198 M HD
ADS BDS M ADS BDS N IDS IDS 20307N2812A
HIC
 
 
20349+2833 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203451.65+283252.9 Mag 14.4 Calc delta mag 5.78
Calc coord yes
CCDM
Ccdm 20349+2833 RComp Comp B Note1
Note2 Discov num MLB 708 DRAs DDEs
R dRAs Year 1931 Theta 183 Rho 3.8
Obs 1 Vmag 14.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20307N2812B
HIC