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Doubles in session


Current system
19421+2934
OL 121


Nearby doubles
2' : 19431+2935
TDT1670

12' : 19422+2930
HDS2794

18' : 19418+2929
SLE 671

21' : 19415+2937
SLE 670

25' : 19413+2944
SLE 668

26' : 19434+2908
MLB 474

28' : 19420+2910
SLE 673

30' : 19423+2906
SLE 674

31' : 19414+2959
BRT 41

31' : 19420+2906
SLE 672

35' : 19444+2903
J 1240AB

38' : 19407+2911
SLE 665AB

41' : 19431+2854
A 372

41' : 19404+2913
SLE 663

43' : 19421+2852
MLB 527

45' : 19462+2917
TDT1721

46' : 19396+2945
STF2557AB

47' : 19442+3015
HJ 1434

48' : 19402+2904
SLE 662

48' : 19394+2942
SLE 658AB

49' : 19399+3001
SLE 661

50' : 19443+3021
BEW 3

51' : 19391+2933
MCK 5

54' : 19414+3023
SLE 669AB

55' : 19464+2852
J 3002

55' : 19421+2840
FMR 152



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.

19421+2934 OL 121

 
 
19h 42m 60.00s +29° 34' 00.0" P.A. 221.00 sep 0.9 mag 10.00,10.50
 
 
Coord 2000 19421+2934 Discov num OL  121 Comp Coord arcsec 2000 19 42 60.00 +29 34 00.0
Date first 1924 Date last 1924 Obs 1
Pa first 221 Pa last 221.1 P.A. Now (θ) 221.1°
Sep first 0.9 Sep last 0.9 Sep. Now (ρ) 0.9"
Mag pri 10.00 Mag sec 10.50 delta mag (ΔM) 0.5 Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Coordinate calcolate 1 Coordinate calculated yes
 
 
WDS 19421+2934 OL 121 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ol_1907 Ma j Olivier, C.P. 1907AN....174..209O
Ol_1907 AN 174, 209, 1907
Ol_1908 Ma - Olivier, C.P. 1908AN....177...33O
Ol_1908 AN 177, 33, 1908
Ol_1909 Ma j Olivier, C.P. 1909AN....182..253O
Ol_1909 AN 182, 253, 1909
Ol_1910a Ma j Olivier, C.P. 1910LicOB...5..185O
Ol_1910a Lick Obs. Bull. 5, 185, 1910
Ol_1910b Ma - Olivier, C.P. 1910LicOB...6...76O
Ol_1910b Lick Obs. Bull. 6, 76, 1910
Ol_1916 Ma j Olivier, C.P. 1916AJ.....30...63O
Ol_1916 AJ 30, 63, 157, 1916,1917
Ol_1916b Ma j Olivier, C.P. 1916AJ.....30...63O
Ol_1916b AJ 30, 63, 1916
Ol_1917 Ma j Olivier, C.P. 1917AJ.....30..157O
Ol_1917 AJ 30, 157, 1917
Ol_1918 Ma - Olivier, C.P. 1918AJ.....31..100O
Ol_1918 AJ 31, 100, 1918
Ol_1920a Po j Olivier, C.P. .
Ol_1920a Pub. McCormick Obs. 3, 679, 1920
Ol_1920b Po j Olivier, C.P. 1920AJ.....32..179O
Ol_1920b AJ 32, 179, 1920
Ol_1920c Ma j Olivier, C.P. 1920AJ.....33...25O
Ol_1920c +Po AJ 33, 25, 1920
Ol_1922 Ma j Olivier, C.P. 1922AJ.....34..111O
Ol_1922 AJ 34, 111, 1922
Ol_1923 Ma j Olivier, C.P. 1923AJ.....35...20O
Ol_1923 AJ 35, 20, 1923
Ol_1924 Ma - Olivier, C.P. 1925AJ.....36...43O
Ol_1924 AJ 36, 43, 1925
Ol_1925 Ma j Olivier, C.P. 1925AJ.....36...43O
Ol_1925 AJ 36, 43, 1925
Ol_1927 Ma - Olivier, C.P. 1927PMcCO...4..331O
Ol_1927 +Po Pub. McCormick Obs. 4, 331, 1927
Ol_1928 Ma j Olivier, C.P. 1928AN....233..393O
Ol_1928 +Po AN 233, 393, 1928
Ol_1932a Ma j Olivier, C.P. 1932PUPFA...5a...1O
Ol_1932a Pub. Univ. Penn. 5, Pt.1, Sec. 1, 1932
Ol_1932B Ma - Olivier, C.P. 1932QB821.A43......
Ol_1932B cited in ADS (Aitken Double Star Cat.), 1932
Ol_1936 Ma - Olivier, C.P. 1936AN....258..409O
Ol_1936 +Po AN 258, 409, 1936
Ol_1938 Ma - Olivier, C.P. 1938AJ.....47..100O
Ol_1938 AJ 47, 100, 1938
Ol_1939 Ma j Olivier, C.P. 1939PFAO....5b...1O
Ol_1939 Pub. Univ. Penn. 5, Pt.2, Sec. 1, 1939
Ol_1940 Ma - Olivier, C.P. 1940PA.....48..173O
Ol_1940 Popular Astron. 48, 173, 1940
Ol_1949 Ma j Olivier, C.P. 1949PFAO....7a...1B
Ol_1949 Pub. Univ. Penn. 7, Pt.1, Sec.2, 1949
Ol_1957 Ma - Olivier, C.P. 1957QB4.P5v7ps3....
Ol_1957 Pub. Univ. Penn. 7, Pt.3, 1, 1957
Ol_9999 Ma - Olivier, C.P. ...................
Ol_9999 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
19421+2934 OL 121 1924 1 221 0.9 10.00 10.50

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

 
 
WDS 19421+2934 OL 121 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19421+2934 OL 121 : MEASURES
 
 
No records found.

 
 
WDS 19421+2934 : VIRTUAL EYEPIECE
 
 

19421+2934 OL 121A mag 10 19421+2934 OL 121B sep 0.8 P.A. 217.20 mag 10.5 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 19421+2934 : ALADIN DSS IMAGE @ 19h 42m 60.00s +29° 34' 00.0"
 
 
 
 
WDS 19421+2934 OL 121 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19421+2934 OL 121 distance=0' 19431+2935 TDT1670 distance=2' 19422+2930 HDS2794 distance=12' 19418+2929 SLE 671 distance=18' 19415+2937 SLE 670 distance=21' 19413+2944 SLE 668 distance=25' 19434+2908 MLB 474 distance=26' 19420+2910 SLE 673 distance=28' 19423+2906 SLE 674 distance=30' 19448+2916 ISM 4Aa,Ab distance=30' 19448+2916 WRH 23AE distance=30' 19448+2916 WRH 23AF distance=30' 19448+2916 WRH 23AG distance=30' 19448+2916 EVS 42AH distance=30' 19448+2916 KRV 40AI distance=30' 19414+2959 BRT 41 distance=31' 19420+2906 SLE 672 distance=31' 19444+2903 J 1240AB distance=35' 19444+2903 J 1240BC distance=36' 19407+2911 SLE 665AB distance=38' 19407+2911 SLE 665AC distance=38' 19431+2854 A 372 distance=41' 19404+2913 SLE 663 distance=41' 19421+2852 MLB 527 distance=43' 19462+2917 TDT1721 distance=45' 19396+2945 STF2557AB distance=46' 19396+2945 BU 54AC distance=46' 19396+2945 ABH 124AD distance=46' 19396+2945 ABH 124AE distance=46' 19396+2945 ABH 124AF distance=46' 19396+2945 ABH 124AG distance=46' 19396+2945 ABH 124AH distance=46' 19396+2945 ABH 124AI distance=46' 19396+2945 BKO 77AJ distance=46' 19396+2945 BKO 77AK distance=46' 19396+2945 BKO 77AL distance=46' 19396+2945 BKO 77AM distance=46' 19442+3015 HJ 1434 distance=47' 19402+2904 SLE 662 distance=48' 19394+2942 SLE 658AB distance=48' 19394+2942 FYM 134AC distance=48' 19399+3001 SLE 661 distance=49' 19443+3021 BEW 3 distance=50' 19391+2933 MCK 5 distance=51' 19414+3023 TDT1636Aa,Ab distance=54' 19414+3023 SLE 669AB distance=54' 19464+2852 J 3002 distance=55' 19421+2840 FMR 152 distance=55' 19465+2851 J 3003 distance=57' 19386+2931 SLE 655 distance=58' 19386+2928 SLE 656AB distance=59' 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 19421+2934 OL 121 221 0.9
Show 19431+2935 TDT1670 308 1.5 2
Show 19422+2930 HDS2794 262 0.1 12
Show 19418+2929 SLE 671 260 10.1 18
Show 19415+2937 SLE 670 164 10.0 21
Show 19413+2944 SLE 668 268 10.9 25
Show 19434+2908 MLB 474 331 3.8 26
Show 19420+2910 SLE 673 182 7.1 28
Show 19423+2906 SLE 674 236 5.8 30
Show 19448+2916 ISM 4 Aa,Ab 167 0.0 30
Show 19448+2916 WRH 23 AE 289 24.8 30
Show 19448+2916 WRH 23 AF 18 71.1 30
Show 19448+2916 WRH 23 AG 88 75.9 30
Show 19448+2916 EVS 42 AH 87 25.4 30
Show 19448+2916 KRV 40 AI 34 42.4 30
Show 19414+2959 BRT 41 156 3.7 31
Show 19420+2906 SLE 672 62 11.2 31
Show 19444+2903 J 1240 AB 97 66.3 35
Show 19444+2903 J 1240 BC 355 3.2 36
Show 19407+2911 SLE 665 AB 283 7.2 38
Show 19407+2911 SLE 665 AC 50 11.2 38
Show 19431+2854 A 372 195 0.1 41
Show 19404+2913 SLE 663 41 4.3 41
Show 19421+2852 MLB 527 166 6.5 43
Show 19462+2917 TDT1721 195 0.7 45
Show 19396+2945 STF2557 AB 103 11.0 46
Show 19396+2945 BU 54 AC 304 21.8 46
Show 19396+2945 ABH 124 AD 147 47.8 46
Show 19396+2945 ABH 124 AE 164 65.7 46
Show 19396+2945 ABH 124 AF 180 89.2 46
Show 19396+2945 ABH 124 AG 229 39.4 46
Show 19396+2945 ABH 124 AH 92 103.6 46
Show 19396+2945 ABH 124 AI 116 100.5 46
Show 19396+2945 BKO 77 AJ 124 27.9 46
Show 19396+2945 BKO 77 AK 97 69.2 46
Show 19396+2945 BKO 77 AL 220 30.0 46
Show 19396+2945 BKO 77 AM 120 111.9 46
Show 19442+3015 HJ 1434 300 8.3 47
Show 19402+2904 SLE 662 49 14.7 48
Show 19394+2942 SLE 658 AB 14 6.0 48
Show 19394+2942 FYM 134 AC 149 4.7 48
Show 19399+3001 SLE 661 158 10.9 49
Show 19443+3021 BEW 3 302 11.5 50
Show 19391+2933 MCK 5 65 3.1 51
Show 19414+3023 TDT1636 Aa,Ab 183 0.5 54
Show 19414+3023 SLE 669 AB 292 10.8 54
Show 19464+2852 J 3002 223 8.5 55
Show 19421+2840 FMR 152 24 57.0 55
Show 19465+2851 J 3003 198 8.3 57
Show 19386+2931 SLE 655 155 5.4 58
Show 19386+2928 SLE 656 AB 312 8.8 59

 
 
WDS 19421+2934 : COMPONENTS
 
 
  A
B pa=217.2°
sep=0.85"
 
 
19421+2934 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 194260.00+293400.0 Mag 10 Calc coord yes
 
 
19421+2934 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194259.96+293359.3 Mag 10.5 Calc delta mag 0.5
Calc coord yes