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Current system
19470+3926
MLB 979


Nearby doubles
5' : 19474+3926
MLB 980

16' : 19461+3915
KOI 144AB

16' : 19457+3930
ARN 117

16' : 19462+3914
KOI6394

16' : 19462+3913
KOI2709

18' : 19458+3934
KOI6419

18' : 19458+3935
KOI2547

18' : 19458+3936
ES 2575

20' : 19460+3910
KOI4166AB

21' : 19463+3907
KOI6386

22' : 19453+3918
KOI5047

23' : 19459+3908
KOI1319

23' : 19486+3938
KOI4429

23' : 19451+3924
KOI2942

24' : 19456+3943
KOI4056

25' : 19449+3922
KOI1325

25' : 19457+3910
RAP 14

26' : 19482+3947
KOI3069

26' : 19449+3932
KOI2910

28' : 19450+3911
KOI6385

28' : 19454+3905
KOI5033

29' : 19494+3920
ALI1123

31' : 19459+3953
A 1404AB

31' : 19444+3919
KOI3439AB

31' : 19486+3950
DEA 414

31' : 19485+3952
KOI6451



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.

19470+3926 MLB 979

 
 
19h 47m 00.99s +39° 25' 44.0" P.A. 24.00 sep 2.9 mag 10.00,10.20
 
 
Coord 2000 19470+3926 Discov num MLB 979 Comp Coord arcsec 2000 19 47 00.99 +39 25 44.0
Date first 1935 Date last 2021 Obs 5
Pa first 206 Pa last 23.7 P.A. Now (θ) 23.7°
Sep first 2.2 Sep last 2.92 Sep. Now (ρ) 2.92"
Mag pri 10.00 Mag sec 10.20 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -018 Sec motion ra
Pri motion dec -038 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2073262288110177024
 
 
WDS 19470+3926 MLB 979 : 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
19470+3926 MLB 979 2007 4 23 1.6 10.00 10.20 194700.99+392544.0
19470+3926 MLB 979 2016 4 24 3.3 10.00 10.20 194700.99+392544.0
19470+3926 MLB 979 2021 5 24 2.9 10.00 10.20 194700.99+392544.0

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

 
 
WDS 19470+3926 MLB 979 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19470+3926 MLB 979 : MEASURES
 
 
No records found.

 
 
WDS 19470+3926 : VIRTUAL EYEPIECE
 
 

19470+3926 MLB 979A mag 10 19470+3926 MLB 979B sep 2.8 P.A. 18.70 mag 10.2 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 19470+3926 : ALADIN DSS IMAGE @ 19h 47m 00.99s +39° 25' 44.0"
 
 
 
 
WDS 19470+3926 MLB 979 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19470+3926 MLB 979 distance=0' 19474+3926 MLB 980 distance=5' 19461+3915 KOI 144AB distance=16' 19461+3915 KOI 144AC distance=16' 19461+3915 KOI 144AD distance=16' 19461+3915 KOI 144AE distance=16' 19457+3930 ARN 117 distance=16' 19462+3914 KOI6394 distance=16' 19462+3913 KOI2709 distance=16' 19458+3934 KOI6419 distance=18' 19458+3935 KOI2547 distance=18' 19458+3936 ES 2575 distance=18' 19460+3910 KOI4166AB distance=20' 19460+3910 KOI4166AC distance=20' 19463+3907 KOI6386 distance=21' 19453+3918 KOI5047 distance=22' 19459+3908 KOI1319 distance=23' 19486+3938 KOI4429 distance=23' 19451+3924 KOI2942 distance=23' 19456+3943 KOI4056 distance=24' 19449+3922 KOI1325 distance=25' 19457+3910 RAP 14 distance=25' 19482+3947 KOI3069 distance=26' 19449+3932 KOI2910 distance=26' 19450+3911 KOI6385 distance=28' 19454+3905 KOI5033 distance=28' 19494+3920 ALI1123 distance=29' 19459+3953 A 1404AB distance=31' 19459+3953 A 1404AB,C distance=31' 19459+3953 A 1404AB,D distance=31' 19444+3919 KOI3439AB distance=31' 19444+3919 KOI3439AC distance=31' 19486+3950 DEA 414 distance=31' 19485+3952 KOI6451 distance=31' 19484+3952 ALI1122 distance=31' 19477+3957 SEI 682AB distance=32' 19477+3957 SEI 683AC distance=32' 19444+3916 TDT1692 distance=32' 19484+3954 ALI1121 distance=33' 19453+3951 KOI6450 distance=33' 19442+3924 KOI6400 distance=33' 19485+3954 KOI2077 distance=33' 19496+3939 HJ 2903AB distance=34' 19496+3939 SKF 84AC distance=34' 19442+3930 BRT2243 distance=34' 19442+3937 KOI3884AB distance=35' 19442+3937 KOI3884AC distance=35' 19480+3959 ALI1120 distance=35' 19443+3910 KOI1323 distance=36' 19443+3909 KOI6384 distance=36' 19502+3923 ALI1125 distance=37' 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 19470+3926 MLB 979 24 2.9
Show 19474+3926 MLB 980 32 6.6 5
Show 19461+3915 KOI 144 AB 327 3.3 16
Show 19461+3915 KOI 144 AC 337 3.6 16
Show 19461+3915 KOI 144 AD 292 4.8 16
Show 19461+3915 KOI 144 AE 253 5.8 16
Show 19457+3930 ARN 117 162 28.7 16
Show 19462+3914 KOI6394 182 4.0 16
Show 19462+3913 KOI2709 340 3.2 16
Show 19458+3934 KOI6419 37 3.5 18
Show 19458+3935 KOI2547 151 2.8 18
Show 19458+3936 ES 2575 9 4.0 18
Show 19460+3910 KOI4166 AB 295 3.2 20
Show 19460+3910 KOI4166 AC 158 3.6 20
Show 19463+3907 KOI6386 162 3.7 21
Show 19453+3918 KOI5047 90 0.7 22
Show 19459+3908 KOI1319 342 2.5 23
Show 19486+3938 KOI4429 15 3.9 23
Show 19451+3924 KOI2942 148 3.1 23
Show 19456+3943 KOI4056 32 2.6 24
Show 19449+3922 KOI1325 17 3.5 25
Show 19457+3910 RAP 14 282 4.0 25
Show 19482+3947 KOI3069 108 1.8 26
Show 19449+3932 KOI2910 89 3.1 26
Show 19450+3911 KOI6385 283 2.2 28
Show 19454+3905 KOI5033 86 3.1 28
Show 19494+3920 ALI1123 9 7.8 29
Show 19459+3953 A 1404 AB 280 0.2 31
Show 19459+3953 A 1404 AB,C 272 19.3 31
Show 19459+3953 A 1404 AB,D 80 20.3 31
Show 19444+3919 KOI3439 AB 228 3.5 31
Show 19444+3919 KOI3439 AC 116 4.0 31
Show 19486+3950 DEA 414 358 21.8 31
Show 19485+3952 KOI6451 34 3.6 31
Show 19484+3952 ALI1122 87 11.9 31
Show 19477+3957 SEI 682 AB 66 4.4 32
Show 19477+3957 SEI 683 AC 19 18.5 32
Show 19444+3916 TDT1692 328 1.7 32
Show 19484+3954 ALI1121 44 6.5 33
Show 19453+3951 KOI6450 321 0.8 33
Show 19442+3924 KOI6400 235 4.2 33
Show 19485+3954 KOI2077 269 3.6 33
Show 19496+3939 HJ 2903 AB 150 6.0 34
Show 19496+3939 SKF 84 AC 125 10.6 34
Show 19442+3930 BRT2243 225 2.6 34
Show 19442+3937 KOI3884 AB 49 3.7 35
Show 19442+3937 KOI3884 AC 198 3.8 35
Show 19480+3959 ALI1120 172 13.4 35
Show 19443+3910 KOI1323 60 2.5 36
Show 19443+3909 KOI6384 285 3.5 36
Show 19502+3923 ALI1125 3 4.8 37

 
 
WDS 19470+3926 : COMPONENTS
 
 
  A
B pa=18.7°
sep=2.82"
 
 
19470+3926 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 194700.99+392544.0 Mag 10 PmRA -18.00
PmDE -38.0
 
 
19470+3926 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194701.07+392546.7 Mag 10.2 Calc delta mag 0.2
Calc coord yes