02121+3946 MLB 916

 
 
02h 12m 07.77s +39° 46' 08.0" P.A. 312.00 sep 4.8 mag 12.30,14.50
 
 
Coord 2000 02121+3946 Discov num MLB 916 Comp Coord arcsec 2000 02 12 07.77 +39 46 08.0
Date first 1934 Date last 2015 Obs 6
Pa first 302 Pa last 312.3 P.A. Now (θ) 312.3°
Sep first 5.4 Sep last 4.839 Sep. Now (ρ) 4.839"
Mag pri 12.30 Mag sec 14.50 delta mag (ΔM) 2.2 Spectral class
Pri motion ra -010 Sec motion ra -012
Pri motion dec -011 Sec motion dec +003
Notes
rPM=0.951
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Gaia DR2 332993212506131200
 
 
WDS 02121+3946 MLB 916 : 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
02121+3946 MLB 916 1998 2 310 4.9 10.00 12.00 D 021207.77+394608.0
02121+3946 MLB 916 2002 3 310 5.0 10.00 12.00 D 021207.77+394608.0
02121+3946 MLB 916 2013 4 311 5.0 12.30 14.50 021207.77+394608.0
02121+3946 MLB 916 2015 5 312 4.8 12.30 14.50 021207.77+394608.0

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

 
 
WDS 02121+3946 MLB 916 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02121+3946 MLB 916 : MEASURES
 
 
No records found.

 
 
WDS 02121+3946 : VIRTUAL EYEPIECE
 
 

02121+3946 MLB 916A mag 12.3 02121+3946 MLB 916B sep 4.3 P.A. 319.80 mag 14.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 02121+3946 : ALADIN DSS IMAGE @ 02h 12m 07.77s +39° 46' 08.0"
 
 
 
 
WDS 02121+3946 MLB 916 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


02121+3946  MLB 916 distance=0' 02119+3937  UC  696 distance=10' 02105+3953  VKI   8 distance=20' 02106+4006  VKI   9 distance=27' 02102+3933  MLB 816 distance=27' 02144+3946  A   205 distance=27' 02142+3958  MLB1000 distance=27' 02113+3918  FYM 589 distance=30' 02097+3933  MLB 815 distance=32' 02090+3936  MLB  12 distance=38' 02101+4016  VKI   7 distance=38' 02104+3911  HJ 1109AB distance=41' 02104+3911  HJ 1109AC distance=41' 02085+3944  ALI1024 distance=42' 02132+4030  MET  14Aa,Ab distance=47' 02132+4030  SHY 136AB distance=47' 02109+3902  STF 222 distance=47' 02122+4034  COU1366 distance=49' 02097+3859  ALI 749 distance=55' 02132+4030  HEL   5Ba,Bb distance=55' 02118+4043  NSN 523 distance=57' 02147+3856  GRV 118 distance=59' 02177+3955  DAM 644 distance=65' 02067+4015  ALI1023 distance=69' 02091+4048  STF 215 distance=71' 02091+4051  AG   32AB distance=74' 02091+4051  AG   32AC distance=74' 02160+4046  COU1669 distance=75' 02182+3920  A   207 distance=75' 02096+4056  ES 1610BC distance=75' 02089+3841  ES 1953 distance=76' 02096+4056  ES 1610AB distance=76' 02186+4017  EGG   2Aa,Ab distance=81' 02186+4017  STF 245AB distance=81' 02164+3839  ALI 750 distance=84' 02064+3854  A  1926 distance=85' 02076+4103  COU1666 distance=92' 02043+3924  COU1365 distance=93' 02042+4007  MLB  11 distance=93' 02180+4052  ES  164 distance=95' 02134+4124  COU1668 distance=99' 02144+3810  ES  230 distance=100' 02113+3806  ES  229 distance=101' 02059+3835  ALI 748 distance=102' 02034+3919  BKO  11CD distance=103' 02034+3919  MLB  10AB distance=104' 02034+3919  BKO  11AC distance=104' 02217+3923  STF 251 distance=114' 02210+3855  ES 2591 distance=115' 02055+3821  CBL 119 distance=116' 02183+4120  COU1670 distance=117' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 02121+3946 MLB 916 312 4.8
Show 02119+3937 UC 696 220 18.9 10
Show 02105+3953 VKI 8 74 1.9 20
Show 02106+4006 VKI 9 11 2.3 27
Show 02102+3933 MLB 816 273 7.1 27
Show 02144+3946 A 205 310 1.7 27
Show 02142+3958 MLB1000 96 5.9 27
Show 02113+3918 FYM 589 345 9.8 30
Show 02097+3933 MLB 815 192 3.6 32
Show 02090+3936 MLB 12 254 6.2 38
Show 02101+4016 VKI 7 136 3.4 38
Show 02104+3911 HJ 1109 AB 185 23.9 41
Show 02104+3911 HJ 1109 AC 252 97.1 41
Show 02085+3944 ALI1024 355 9.4 42
Show 02132+4030 MET 14 Aa,Ab 17 0.7 47
Show 02132+4030 SHY 136 AB 340 615.3 47
Show 02109+3902 STF 222 36 16.6 47
Show 02122+4034 COU1366 46 0.4 49
Show 02097+3859 ALI 749 252 12.4 55
Show 02132+4030 HEL 5 Ba,Bb 56 0.4 55
Show 02118+4043 NSN 523 112 5.0 57
Show 02147+3856 GRV 118 238 25.2 59
Show 02177+3955 DAM 644 157 4.5 65
Show 02067+4015 ALI1023 244 11.9 69
Show 02091+4048 STF 215 60 19.6 71
Show 02091+4051 AG 32 AB 99 21.2 74
Show 02091+4051 AG 32 AC 317 17.5 74
Show 02160+4046 COU1669 125 0.1 75
Show 02182+3920 A 207 0.6 75
Show 02096+4056 ES 1610 BC 298 1.0 75
Show 02089+3841 ES 1953 277 3.0 76
Show 02096+4056 ES 1610 AB 123 58.6 76
Show 02186+4017 EGG 2 Aa,Ab 97 0.1 81
Show 02186+4017 STF 245 AB 293 11.3 81
Show 02164+3839 ALI 750 225 14.0 84
Show 02064+3854 A 1926 147 1.1 85
Show 02076+4103 COU1666 261 0.3 92
Show 02043+3924 COU1365 126 0.2 93
Show 02042+4007 MLB 11 127 2.2 93
Show 02180+4052 ES 164 331 9.7 95
Show 02134+4124 COU1668 158 1.3 99
Show 02144+3810 ES 230 303 2.8 100
Show 02113+3806 ES 229 42 1.9 101
Show 02059+3835 ALI 748 86 6.3 102
Show 02034+3919 BKO 11 CD 181 6.3 103
Show 02034+3919 MLB 10 AB 52 4.0 104
Show 02034+3919 BKO 11 AC 29 57.7 104
Show 02217+3923 STF 251 266 2.2 114
Show 02210+3855 ES 2591 85 7.9 115
Show 02055+3821 CBL 119 130 31.9 116
Show 02183+4120 COU1670 8 0.1 117

 
 
WDS 02121+3946 : COMPONENTS
 
 
  A
B pa=319.8°
sep=4.26"
 
 
02121+3946 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 021207.77+394608.0 Mag 12.3 PmRA -10.00
PmDE -11.0
 
 
02121+3946 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 021207.53+394611.3 Mag 14.5 PmRA -12.00
PmDE 3.0 Calc delta mag 2.2 Calc coord yes