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Doubles in session


Current system
20371+2953
MLB 663


Nearby doubles
4' : 20368+2951
BTN 1

6' : 20368+2955
TDT2421

7' : 20374+2958
HJ 1547

9' : 20378+2951
TDT2435

13' : 20381+2953
A 744

13' : 20381+2958
A 743

15' : 20361+2955
TDT2407

20' : 20385+2945
COU1172

22' : 20362+3010
TDT2408

38' : 20346+3009
TDT2387

39' : 20344+3004
TDT2384

41' : 20403+2947
STF2714

43' : 20340+2942
TDS1084

45' : 20406+2948
HO 137AB

48' : 20387+2910
L 69

48' : 20385+2909
HO 458

48' : 20351+3031
COU1327

48' : 20407+3007
TDT2467

49' : 20396+3030
STF2711

51' : 20339+2923
MLB 481

51' : 20346+2914
J 565AB

53' : 20363+3044
TDT2411

54' : 20332+3008
BRT 281

54' : 20412+3001
COU1173

55' : 20402+2916
FMR 160

55' : 20393+2906
HO 136



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.

20371+2953 MLB 663

 
 
20h 37m 10.67s +29° 52' 29.0" P.A. 265.00 sep 4.3 mag 12.40,14.40
 
 
Coord 2000 20371+2953 Discov num MLB 663 Comp Coord arcsec 2000 20 37 10.67 +29 52 29.0
Date first 1930 Date last 2015 Obs 4
Pa first 284 Pa last 265.3 P.A. Now (θ) 265.3°
Sep first 2.8 Sep last 4.259 Sep. Now (ρ) 4.259"
Mag pri 12.40 Mag sec 14.40 delta mag (ΔM) 2 Spectral class
Pri motion ra +020 Sec motion ra
Pri motion dec +005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1857732303669690880
 
 
WDS 20371+2953 MLB 663 : 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
20371+2953 MLB 663 1930 1 284 2.8 11.29 13.30 203707.34+295337.1
20371+2953 MLB 663 2002 4 267 4.0 12.40 14.40 203710.67+295229.0
20371+2953 MLB 663 2015 5 265 4.3 12.40 14.40 203710.67+295229.0

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

 
 
WDS 20371+2953 MLB 663 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20371+2953 MLB 663 : MEASURES
 
 
No records found.

 
 
WDS 20371+2953 : VIRTUAL EYEPIECE
 
 

20371+2953 MLB 663A mag 12.4 20371+2953 MLB 663B sep 3.7 P.A. 264.60 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 20371+2953 : ALADIN DSS IMAGE @ 20h 37m 10.67s +29° 52' 29.0"
 
 
 
 
WDS 20371+2953 MLB 663 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20371+2953 MLB 663 distance=0' 20368+2951 BTN 1 distance=4' 20368+2955 TDT2421 distance=6' 20374+2958 HJ 1547 distance=7' 20378+2951 TDT2435 distance=9' 20378+2943 A 742BC distance=12' 20381+2953 A 744 distance=13' 20378+2943 A 742A,BC distance=13' 20381+2958 A 743 distance=13' 20361+2955 TDT2407 distance=15' 20385+2945 COU1172 distance=20' 20362+3010 TDT2408 distance=22' 20346+3009 TDT2387 distance=38' 20344+3004 TDT2384 distance=39' 20403+2947 STF2714 distance=41' 20340+2942 TDS1084 distance=43' 20406+2948 HO 137AB distance=45' 20406+2948 GII 290Aa,Ab distance=45' 20387+2910 L 69 distance=48' 20385+2909 HO 458 distance=48' 20351+3031 COU1327 distance=48' 20407+3007 TDT2467 distance=48' 20396+3030 STF2711 distance=49' 20339+2923 MLB 481 distance=51' 20346+2914 TDT2388Aa,Ab distance=51' 20346+2914 J 565AB distance=51' 20346+2914 J 565AC distance=51' 20363+3044 TDT2411 distance=53' 20332+3008 BRT 281 distance=54' 20412+3001 COU1173 distance=54' 20402+2916 FMR 160 distance=55' 20393+2906 HO 136 distance=55' 20413+3012 ARY 28AB distance=57' 20413+3012 ARY 28AC distance=57' 20411+2925 ES 508AB distance=58' 20411+2925 ES 508AC distance=58' 20416+3000 COU1174 distance=58' 20328+3007 TDT2356 distance=59' 20328+2936 TDT2357 distance=60' 20401+2906 TDT2458 distance=60' 20413+2922 ARY 29 distance=63' 20325+2934 TDT2347 distance=64' 20401+3044 TDT2457Aa,Ab distance=65' 20401+3044 ROE 15AB distance=65' 20401+3044 ROE 15AC distance=65' 20374+2847 MLB 483 distance=65' 20422+2939 COU1175 distance=68' 20317+3005 ARY 46AB distance=73' 20317+3005 ARY 46AC distance=73' 20410+3047 TDT2470 distance=74' 20391+3103 J 1238 distance=76' 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 20371+2953 MLB 663 265 4.3
Show 20368+2951 BTN 1 1 13.8 4
Show 20368+2955 TDT2421 159 0.4 6
Show 20374+2958 HJ 1547 8 17.0 7
Show 20378+2951 TDT2435 143 2.3 9
Show 20378+2943 A 742 BC 132 1.2 12
Show 20381+2953 A 744 272 0.7 13
Show 20378+2943 A 742 A,BC 343 56.8 13
Show 20381+2958 A 743 309 1.2 13
Show 20361+2955 TDT2407 124 0.5 15
Show 20385+2945 COU1172 100 0.3 20
Show 20362+3010 TDT2408 177 0.4 22
Show 20346+3009 TDT2387 216 0.5 38
Show 20344+3004 TDT2384 142 0.5 39
Show 20403+2947 STF2714 338 6.8 41
Show 20340+2942 TDS1084 6 1.8 43
Show 20406+2948 HO 137 AB 358 0.8 45
Show 20406+2948 GII 290 Aa,Ab 43 0.1 45
Show 20387+2910 L 69 89 3.0 48
Show 20385+2909 HO 458 101 2.3 48
Show 20351+3031 COU1327 8 2.7 48
Show 20407+3007 TDT2467 160 0.8 48
Show 20396+3030 STF2711 223 2.4 49
Show 20339+2923 MLB 481 345 4.0 51
Show 20346+2914 TDT2388 Aa,Ab 297 0.5 51
Show 20346+2914 J 565 AB 48 6.5 51
Show 20346+2914 J 565 AC 88 16.2 51
Show 20363+3044 TDT2411 90 0.8 53
Show 20332+3008 BRT 281 154 6.4 54
Show 20412+3001 COU1173 46 1.1 54
Show 20402+2916 FMR 160 215 59.7 55
Show 20393+2906 HO 136 358 2.6 55
Show 20413+3012 ARY 28 AB 332 62.8 57
Show 20413+3012 ARY 28 AC 35 102.2 57
Show 20411+2925 ES 508 AB 232 2.5 58
Show 20411+2925 ES 508 AC 226 18.2 58
Show 20416+3000 COU1174 32 0.3 58
Show 20328+3007 TDT2356 328 0.4 59
Show 20328+2936 TDT2357 29 0.5 60
Show 20401+2906 TDT2458 197 2.4 60
Show 20413+2922 ARY 29 143 119.3 63
Show 20325+2934 TDT2347 309 0.4 64
Show 20401+3044 TDT2457 Aa,Ab 139 0.9 65
Show 20401+3044 ROE 15 AB 249 7.6 65
Show 20401+3044 ROE 15 AC 257 30.4 65
Show 20374+2847 MLB 483 69 8.6 65
Show 20422+2939 COU1175 138 3.5 68
Show 20317+3005 ARY 46 AB 5 91.1 73
Show 20317+3005 ARY 46 AC 92 146.6 73
Show 20410+3047 TDT2470 181 2.5 74
Show 20391+3103 J 1238 18 3.6 76

 
 
WDS 20371+2953 : COMPONENTS
 
 
  A
B pa=264.6°
sep=3.70"
 
 
20371+2953 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203710.67+295229.0 Mag 12.4 PmRA 20.00
PmDE 5.0
 
 
20371+2953 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203710.39+295228.7 Mag 14.4 Calc delta mag 2
Calc coord yes