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Doubles in session


Current system
20049+5855
ES 1799 AB


Nearby doubles
26' : 20077+5908
HJ 2936

29' : 20031+5921
ES 1757

31' : 20057+5925
HJ 2934AB

31' : 20065+5828
TDT1985

31' : 20025+5831
HJL 270

34' : 20012+5909
MLB 82

35' : 20056+5821
TDT1965

36' : 20046+5931
OPI 20

40' : 20099+5856
FOX 248AB

43' : 20006+5922
LDS2787AB

46' : 20104+5839
FOX 249

49' : 20054+5807
ARG 106AB

52' : 19596+5927
STF2623

55' : 20088+5811
MLB 83AB

56' : 20119+5906
LDS1467

56' : 20017+5806
AG 395

56' : 20055+5800
WSI 164

63' : 20009+5801
TDT1913

63' : 20129+5848
LDS2792

63' : 20012+5800
STI2493

64' : 19595+5944
ES 201AB

65' : 20066+5959
STI 944

66' : 19566+5910
GIC 161

67' : 20127+5924
STI 953

67' : 19570+5830
STI2486

75' : 20138+5922
STI 956



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20049+5855 ES 1799 AB

 
 
20h 04m 50.82s +58° 55' 17.3" P.A. 273.00 sep 22.3 mag 10.36,12.01
 
 
Coord 2000 20049+5855 Discov num ES 1799 Comp AB Coord arcsec 2000 20 04 50.82 +58 55 17.3
Date first 1919 Date last 2015 Obs 4
Pa first 278 Pa last 272.6 P.A. Now (θ) 272.6°
Sep first 21.7 Sep last 22.332 Sep. Now (ρ) 22.332"
Mag pri 10.36 Mag sec 12.01 delta mag (ΔM) 1.65 Spectral class
Pri motion ra +004 Sec motion ra -002
Pri motion dec +009 Sec motion dec -003
Notes Y (Parallax indicates components are non-physical)
rPM=1.362
This double is not physical.
 
 
20049+5855 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 04 51 +58 55 17 ES 1799 AB 2015 4 273 22.3 10.36 12.01 1.65 <===
Show 20 04 48 +58 55 19 ES 1799 BC 2019 4 151 2.2 13.00 13.20 0.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2236376762223102464
 
 
WDS 20049+5855 ES 1799 AB : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ES Espin, T.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20049+5855 ES 1799 AB 1999 2 275 22.6 10.31 13.30 +58 2048 D 200450.82+585517.3
20049+5855 ES 1799 AB 2003 3 274 22.6 10.30 13.00 +58 2048 D 200450.82+585517.3
20049+5855 ES 1799 AB 2015 4 273 22.3 10.36 12.01 +58 2048 200450.82+585517.3

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

 
 
WDS 20049+5855 ES 1799 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20049+5855 ES 1799 AB : MEASURES
 
 
No records found.

 
 
WDS 20049+5855 : VIRTUAL EYEPIECE
 
 

20049+5855 ES 1799A mag 10.36 20049+5855 ES 1799B sep 22.6 P.A. 275.30 mag 13 20049+5855 ES 1799C sep 21.4 P.A. 270.60 mag 13.2 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 20049+5855 : ALADIN DSS IMAGE @ 20h 04m 50.82s +58° 55' 17.3"
 
 
 
 
WDS 20049+5855 ES 1799 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20049+5855 ES 1799AB distance=0' 20049+5855 ES 1799BC distance=1' 20077+5908 HJ 2936 distance=26' 20031+5921 ES 1757 distance=29' 20057+5925 HJ 2934AB distance=31' 20065+5828 TDT1985 distance=31' 20025+5831 HJL 270 distance=31' 20057+5925 HJ 2934CA distance=31' 20012+5909 MLB 82 distance=34' 20056+5821 TDT1965 distance=35' 20046+5931 OPI 20 distance=36' 20099+5856 FOX 248AB distance=40' 20099+5856 FOX 248AC distance=40' 20006+5922 JNN 124BC distance=43' 20006+5922 LDS2787AB distance=43' 20104+5839 FOX 249 distance=46' 20054+5807 ARG 106AB distance=49' 20054+5807 A 866Ba,Bb distance=49' 19596+5927 STF2623 distance=52' 20088+5811 MLB 83AB distance=55' 20088+5811 MLB 83BC distance=55' 20119+5906 LDS1467 distance=56' 20017+5806 AG 395 distance=56' 20055+5800 WSI 164 distance=56' 20009+5801 TDT1913 distance=63' 20129+5848 LDS2792 distance=63' 20012+5800 STI2493 distance=63' 19595+5944 ES 201AB distance=64' 19595+5944 ES 201AC distance=64' 20066+5959 STI 944 distance=65' 19566+5910 GIC 161 distance=66' 20127+5924 STI 953 distance=67' 19570+5830 STI2486 distance=67' 20138+5922 STI 956 distance=75' 20047+5741 RAO 425 distance=75' 19589+5757 NSN 725 distance=75' 19556+5822 STI2477 distance=80' 20111+6007 STI 951 distance=82' 19551+5927 MLR 230 distance=82' 19550+5826 HJ 2917 distance=83' 20020+6015 TOI1342 distance=83' 20112+6002 LDS2790 distance=83' 19549+5827 HJ 2916 distance=84' 20147+5940 STI 957 distance=88' 19567+5959 ES 1755 distance=89' 20085+6024 CBL 525 distance=93' 19562+5749 LDS2783 distance=95' 19563+5749 STI2482 distance=95' 19527+5838 STI2472 distance=97' 19525+5902 STI2470 distance=97' 19536+5943 STTA194 distance=99' 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 20049+5855 ES 1799 AB 273 22.3 0
Show 20049+5855 ES 1799 BC 151 2.2 1
Show 20077+5908 HJ 2936 251 12.7 26
Show 20031+5921 ES 1757 209 1.8 29
Show 20057+5925 HJ 2934 AB 310 9.7 31
Show 20065+5828 TDT1985 227 1.0 31
Show 20025+5831 HJL 270 183 18.2 31
Show 20057+5925 HJ 2934 CA 263 36.6 31
Show 20012+5909 MLB 82 14 6.3 34
Show 20056+5821 TDT1965 80 2.7 35
Show 20046+5931 OPI 20 124 7.8 36
Show 20099+5856 FOX 248 AB 171 7.2 40
Show 20099+5856 FOX 248 AC 346 27.9 40
Show 20006+5922 JNN 124 BC 301 0.4 43
Show 20006+5922 LDS2787 AB 163 18.4 43
Show 20104+5839 FOX 249 105 6.5 46
Show 20054+5807 ARG 106 AB 178 30.0 49
Show 20054+5807 A 866 Ba,Bb 184 0.6 49
Show 19596+5927 STF2623 100 1.5 52
Show 20088+5811 MLB 83 AB 188 31.8 55
Show 20088+5811 MLB 83 BC 205 13.9 55
Show 20119+5906 LDS1467 303 2.5 56
Show 20017+5806 AG 395 357 4.3 56
Show 20055+5800 WSI 164 182 44.3 56
Show 20009+5801 TDT1913 208 0.7 63
Show 20129+5848 LDS2792 277 4.2 63
Show 20012+5800 STI2493 56 7.6 63
Show 19595+5944 ES 201 AB 143 4.1 64
Show 19595+5944 ES 201 AC 94 29.3 64
Show 20066+5959 STI 944 256 8.3 65
Show 19566+5910 GIC 161 254 73.1 66
Show 20127+5924 STI 953 12 20.3 67
Show 19570+5830 STI2486 190 3.9 67
Show 20138+5922 STI 956 227 8.9 75
Show 20047+5741 RAO 425 190 3.6 75
Show 19589+5757 NSN 725 143 1.4 75
Show 19556+5822 STI2477 149 5.9 80
Show 20111+6007 STI 951 40 10.8 82
Show 19551+5927 MLR 230 232 1.4 82
Show 19550+5826 HJ 2917 290 11.5 83
Show 20020+6015 TOI1342 163 0.4 83
Show 20112+6002 LDS2790 284 20.6 83
Show 19549+5827 HJ 2916 112 16.8 84
Show 20147+5940 STI 957 319 4.7 88
Show 19567+5959 ES 1755 176 5.7 89
Show 20085+6024 CBL 525 355 74.1 93
Show 19562+5749 LDS2783 321 68.4 95
Show 19563+5749 STI2482 5 12.1 95
Show 19527+5838 STI2472 2 8.7 97
Show 19525+5902 STI2470 125 7.4 97
Show 19536+5943 STTA194 354 67.8 99

 
 
WDS 20049+5855 : COMPONENTS
 
 
  A B
B pa=275.3°
sep=22.55"
 
C pa=270.6°
sep=21.39"
pa=150.5°
sep=2.17"
 
 
20049+5855 A
 
 
Coord arcsec 2000 200450.82+585517.3 Mag 10.36 PmRA 4.00 PmDE 9.0
 
 
20049+5855 B
 
 
Coord arcsec 2000 200447.92+585519.4 Coord calc 200447.92+585519.4 Mag 13 PmRA -2.00
PmDE -3.0 Delta magnitude 2.64
 
 
20049+5855 C
 
 
Coord arcsec 2000 200448.06+585517.5 Mag 13.2 Delta magnitude 2.84 Coordinate calculated yes