20316+2929 MLB 571

 
 
20h 31m 40.22s +29° 29' 20.3" P.A. 261.00 sep 3.4 mag 12.02,13.50
 
 
Coord 2000 20316+2929 Discov num MLB 571 Comp Coord arcsec 2000 20 31 40.22 +29 29 20.3
Date first 1928 Date last 2015 Obs 5
Pa first 265 Pa last 261 P.A. Now (θ) 261°
Sep first 3.0 Sep last 3.411 Sep. Now (ρ) 3.411"
Mag pri 12.02 Mag sec 13.50 delta mag (ΔM) 1.48 Spectral class
Pri motion ra +033 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2169-01578-1 Gaia DR2 1860660410522584320
 
 
WDS 20316+2929 MLB 571 : 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
20316+2929 MLB 571 1999 3 261 3.2 12.02 13.50 D 203140.22+292920.3
20316+2929 MLB 571 2002 4 260 3.3 12.02 13.50 D 203140.22+292920.3
20316+2929 MLB 571 2015 5 261 3.4 12.02 13.50 203140.22+292920.3

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

 
 
WDS 20316+2929 MLB 571 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20316+2929 MLB 571 : MEASURES
 
 
No records found.

 
 
WDS 20316+2929 : VIRTUAL EYEPIECE
 
 

20316+2929 MLB 571A mag 12.02 20316+2929 MLB 571B sep 3.0 P.A. 259.70 mag 13.5 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 20316+2929 : ALADIN DSS IMAGE @ 20h 31m 40.22s +29° 29' 20.3"
 
 
 
 
WDS 20316+2929 MLB 571 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20316+2929  MLB 571 distance=0' 20325+2934  TDT2347 distance=13' 20320+2915  GRV 349 distance=15' 20328+2936  TDT2357 distance=16' 20327+2903  ARY  47AB distance=30' 20327+2903  ARY  27BC distance=31' 20327+2903  ARY  27BD distance=31' 20339+2923  MLB 481 distance=31' 20340+2942  TDS1084 distance=33' 20312+2855  ES  506 distance=35' 20317+3005  ARY  46AB distance=37' 20317+3005  ARY  46AC distance=37' 20287+2924  MLB 532 distance=39' 20328+3007  TDT2356 distance=41' 20346+2914  TDT2388Aa,Ab distance=42' 20346+2914  J   565AB distance=42' 20346+2914  J   565AC distance=42' 20331+2852  ES  507AB distance=42' 20331+2852  ES  507AC distance=42' 20331+2852  ES  507AD distance=42' 20331+2852  FYM 137AE distance=42' 20331+2852  FYM 137AF distance=42' 20331+2852  FYM 137AG distance=42' 20331+2852  ES  507DS distance=42' 20291+2956  AG  406 distance=44' 20332+3008  BRT 281 distance=45' 20344+3004  TDT2384 distance=50' 20290+2852  TDT2317 distance=52' 20282+2901  TDT2308Aa,Ab distance=53' 20282+2901  ES  504AB distance=53' 20346+3009  TDT2387 distance=55' 20319+3024  BRT 280 distance=56' 20284+3007  OL   75 distance=58' 20297+2837  MLB1088 distance=59' 20280+3008  BU   62AB distance=62' 20280+3008  BU   62AC distance=62' 20280+3008  BU   62AD distance=62' 20306+3029  ES  505 distance=62' 20300+3029  STJ  59 distance=64' 20361+2955  TDT2407 distance=64' 20307+2826  GRV 347 distance=64' 20270+2902  TDT2283 distance=68' 20333+2824  NSN 734 distance=69' 20349+2833  MLB 708 distance=71' 20282+3024  HJ 1517 distance=71' 20362+3010  TDT2408 distance=72' 20368+2951  BTN   1 distance=73' 20368+2955  TDT2421 distance=73' 20266+2858  TDT2275 distance=74' 20371+2953  MLB 663 distance=76' 20261+2910  MLB 479 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 20316+2929 MLB 571 261 3.4
Show 20325+2934 TDT2347 309 0.4 13
Show 20320+2915 GRV 349 42 33.2 15
Show 20328+2936 TDT2357 29 0.5 16
Show 20327+2903 ARY 47 AB 108 128.1 30
Show 20327+2903 ARY 27 BC 50 35.3 31
Show 20327+2903 ARY 27 BD 178 90.0 31
Show 20339+2923 MLB 481 345 4.0 31
Show 20340+2942 TDS1084 6 1.8 33
Show 20312+2855 ES 506 304 5.9 35
Show 20317+3005 ARY 46 AB 5 91.1 37
Show 20317+3005 ARY 46 AC 92 146.6 37
Show 20287+2924 MLB 532 351 8.9 39
Show 20328+3007 TDT2356 328 0.4 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 20331+2852 ES 507 AB 295 7.1 42
Show 20331+2852 ES 507 AC 346 36.4 42
Show 20331+2852 ES 507 AD 224 36.8 42
Show 20331+2852 FYM 137 AE 101 42.6 42
Show 20331+2852 FYM 137 AF 176 23.3 42
Show 20331+2852 FYM 137 AG 299 32.9 42
Show 20331+2852 ES 507 DS 146 16.0 42
Show 20291+2956 AG 406 333 8.5 44
Show 20332+3008 BRT 281 154 6.4 45
Show 20344+3004 TDT2384 142 0.5 50
Show 20290+2852 TDT2317 323 0.5 52
Show 20282+2901 TDT2308 Aa,Ab 343 0.6 53
Show 20282+2901 ES 504 AB 87 5.9 53
Show 20346+3009 TDT2387 216 0.5 55
Show 20319+3024 BRT 280 48 4.8 56
Show 20284+3007 OL 75 136 1.8 58
Show 20297+2837 MLB1088 334 9.5 59
Show 20280+3008 BU 62 AB 133 1.2 62
Show 20280+3008 BU 62 AC 179 38.2 62
Show 20280+3008 BU 62 AD 267 46.1 62
Show 20306+3029 ES 505 15 2.1 62
Show 20300+3029 STJ 59 219 1.4 64
Show 20361+2955 TDT2407 124 0.5 64
Show 20307+2826 GRV 347 8 22.4 64
Show 20270+2902 TDT2283 355 0.4 68
Show 20333+2824 NSN 734 94 10.0 69
Show 20349+2833 MLB 708 306 3.9 71
Show 20282+3024 HJ 1517 105 13.1 71
Show 20362+3010 TDT2408 177 0.4 72
Show 20368+2951 BTN 1 1 13.8 73
Show 20368+2955 TDT2421 159 0.4 73
Show 20266+2858 TDT2275 87 0.4 74
Show 20371+2953 MLB 663 265 4.3 76
Show 20261+2910 MLB 479 141 6.4 76

 
 
WDS 20316+2929 : COMPONENTS
 
 
  A
B pa=259.7°
sep=2.98"
 
 
20316+2929 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203140.22+292920.3 Mag 12.02 PmRA 33.00
PmDE 1.0 Tycho2 2169-01578-1
Tycho2
Tycho2 2169-01578-1 Pflag RAmdeg 307.91761808 DEmdeg 29.48897893
PmRA 0.4 PmDE -6.1 E RAmdeg 57 E DEmdeg 46
E pmRA 3.5 E pmDE 3.5 EpRAm 1988.71 EpDEm 1989.74
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.615 E BTmag 0.130 VTmag 12.022
E VTmag 0.105 Prox 999 TYC HIP
CCDM RAdeg 307.91761722 DEdeg 29.48899306 EpRA 1990 1.66
EpDE 1990 1.78 E RAdeg 58.1 E DEdeg 47.1 Posflg
Corr 0.3
 
 
20316+2929 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203140.00+292919.8 Mag 13.5 Calc delta mag 1.48
Calc coord yes