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Doubles in session


Current system
20352+3754
SEI 1180 BC


Nearby doubles
2' : 20352+3755
SEI1182

3' : 20350+3757
SEI1178AB

8' : 20345+3759
BKO 569

9' : 20355+3749
SEI1184

12' : 20357+3747
TOB 190

16' : 20354+3810
RAO 439

22' : 20362+3812
ES 2511

23' : 20340+3737
SEI1170

23' : 20362+3737
SEI1188AB

28' : 20359+3729
SEI1186

31' : 20351+3725
SEI1179

32' : 20344+3725
SEI1171

33' : 20328+3736
TDT2355

35' : 20366+3825
HJ 1548

36' : 20380+3806
SEI1197

36' : 20331+3822
TDT2363

38' : 20380+3741
TOB 193AB

38' : 20373+3822
SEI1194

40' : 20382+3742
SEI1201

42' : 20383+3814
SEI1202

43' : 20315+3806
SEI1151

43' : 20378+3824
SEI1195

43' : 20337+3835
A 1431

44' : 20323+3726
SEI1156

45' : 20374+3721
TOB 192

45' : 20349+3840
SEI1177



Selections
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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.

20352+3754 SEI 1180 BC

 
 
20h 35m 03.68s +37° 55' 11.8" P.A. 33.00 sep 17.9 mag 11.00,11.50
 
 
Coord 2000 20352+3754 Discov num SEI1180 Comp BC Coord arcsec 2000 20 35 03.68 +37 55 11.8
Date first 1895 Date last 2015 Obs 9
Pa first 30 Pa last 32.5 P.A. Now (θ) 32.5°
Sep first 22.8 Sep last 17.9 Sep. Now (ρ) 17.9"
Mag pri 11.00 Mag sec 11.50 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -006 Sec motion ra
Pri motion dec -011 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20352+3754 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 35 02 +37 55 33 SEI 1180 AB 2015 9 138 28.4 14.80 14.60 0.20
Show 20 35 02 +37 55 33 SEI 1181 AC 2015 9 102 29.4 14.80 13.60 1.20
Show 20 35 04 +37 55 12 SEI 1180 BC 2015 9 33 17.9 11.00 11.50 0.50 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2063164098430429568
 
 
WDS 20352+3754 SEI 1180 BC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20352+3754 SEI1180 BC 1895 1 31 22.6 10.50 11.00 N 203509.45+375300.0
20352+3754 SEI1180 BC 2008 2 33 17.9 10.50 11.00 N 203509.45+375300.0
20352+3754 SEI1180 BC 2015 5 33 17.9 11.00 11.50 203503.68+375511.8

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

 
 
WDS 20352+3754 SEI 1180 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20352+3754 SEI 1180 BC : MEASURES
 
 
No records found.

 
 
WDS 20352+3754 : VIRTUAL EYEPIECE
 
 

20352+3754 SEI1180A mag 14.8 20352+3754 SEI1180B sep 28.5 P.A. 138.10 mag 11 20352+3754 SEI1181C sep 23.5 P.A. 104.60 mag 13.6 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 20352+3754 : ALADIN DSS IMAGE @ 20h 35m 03.68s +37° 55' 11.8"
 
 
 
 
WDS 20352+3754 SEI 1180 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20352+3754 SEI1180BC distance=0' 20352+3754 SEI1180AB distance=1' 20352+3754 SEI1181AC distance=1' 20352+3755 SEI1182 distance=2' 20350+3757 SEI1178AB distance=3' 20350+3757 BKO 570AC distance=3' 20345+3759 BKO 569 distance=8' 20355+3749 SEI1184 distance=9' 20357+3747 TOB 190 distance=12' 20354+3810 RAO 439 distance=16' 20362+3812 ES 2511 distance=22' 20340+3737 SEI1170 distance=23' 20362+3737 SEI1188AB distance=23' 20362+3737 SEI1187BC distance=23' 20362+3737 TOB 191BD distance=23' 20359+3729 SEI1186 distance=28' 20351+3725 SEI1179 distance=31' 20344+3725 SEI1171 distance=32' 20328+3736 TDT2355 distance=33' 20366+3825 HJ 1548 distance=35' 20380+3806 SEI1197 distance=36' 20331+3822 TDT2363 distance=36' 20380+3741 TOB 193AB distance=38' 20380+3741 TOB 193AC distance=38' 20373+3822 SEI1194 distance=38' 20382+3742 SEI1201 distance=40' 20383+3814 SEI1202 distance=42' 20384+3811 TDT2444Aa,Ab distance=43' 20315+3806 SEI1151 distance=43' 20378+3824 SEI1195 distance=43' 20337+3835 A 1431 distance=43' 20323+3726 SEI1156 distance=44' 20374+3721 TOB 192 distance=45' 20349+3840 SEI1177 distance=45' 20379+3725 SEI1196 distance=46' 20391+3759 SEI1208 distance=49' 20371+3837 SEI1193 distance=49' 20390+3804 SEI1204 distance=50' 20308+3749 SEI1146AB distance=52' 20308+3749 SEI1147AC distance=52' 20327+3711 SEI1158AB distance=53' 20327+3711 TDT2352Aa,Ab distance=53' 20341+3847 KPP4206 distance=54' 20317+3831 ES 246AB distance=54' 20317+3831 ES 246AC distance=54' 20349+3849 SEI1176 distance=54' 20304+3753 TDT2328 distance=56' 20344+3852 SEI1172 distance=57' 20314+3833 JNN 284 distance=58' 20361+3852 SEI1189 distance=58' 20348+3852 GRV 357 distance=58' 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 20352+3754 SEI1180 BC 33 17.9
Show 20352+3754 SEI1180 AB 138 28.4 1
Show 20352+3754 SEI1181 AC 102 29.4 1
Show 20352+3755 SEI1182 115 8.9 2
Show 20350+3757 SEI1178 AB 174 19.1 3
Show 20350+3757 BKO 570 AC 12 6.2 3
Show 20345+3759 BKO 569 73 8.5 8
Show 20355+3749 SEI1184 36 27.0 9
Show 20357+3747 TOB 190 68 17.8 12
Show 20354+3810 RAO 439 235 0.7 16
Show 20362+3812 ES 2511 251 7.2 22
Show 20340+3737 SEI1170 28 17.3 23
Show 20362+3737 SEI1188 AB 77 15.4 23
Show 20362+3737 SEI1187 BC 273 22.7 23
Show 20362+3737 TOB 191 BD 134 37.6 23
Show 20359+3729 SEI1186 189 12.3 28
Show 20351+3725 SEI1179 69 27.3 31
Show 20344+3725 SEI1171 201 17.4 32
Show 20328+3736 TDT2355 57 2.3 33
Show 20366+3825 HJ 1548 249 14.0 35
Show 20380+3806 SEI1197 173 14.3 36
Show 20331+3822 TDT2363 174 0.5 36
Show 20380+3741 TOB 193 AB 231 28.1 38
Show 20380+3741 TOB 193 AC 267 31.4 38
Show 20373+3822 SEI1194 113 25.1 38
Show 20382+3742 SEI1201 350 22.8 40
Show 20383+3814 SEI1202 89 14.1 42
Show 20384+3811 TDT2444 Aa,Ab 319 1.0 43
Show 20315+3806 SEI1151 215 25.1 43
Show 20378+3824 SEI1195 219 9.1 43
Show 20337+3835 A 1431 29 0.9 43
Show 20323+3726 SEI1156 89 5.9 44
Show 20374+3721 TOB 192 106 32.0 45
Show 20349+3840 SEI1177 139 13.0 45
Show 20379+3725 SEI1196 336 17.7 46
Show 20391+3759 SEI1208 11 7.5 49
Show 20371+3837 SEI1193 353 17.1 49
Show 20390+3804 SEI1204 291 7.8 50
Show 20308+3749 SEI1146 AB 42 10.2 52
Show 20308+3749 SEI1147 AC 286 14.5 52
Show 20327+3711 SEI1158 AB 109 20.9 53
Show 20327+3711 TDT2352 Aa,Ab 160 0.4 53
Show 20341+3847 KPP4206 215 1.6 54
Show 20317+3831 ES 246 AB 355 5.1 54
Show 20317+3831 ES 246 AC 354 9.9 54
Show 20349+3849 SEI1176 11 19.9 54
Show 20304+3753 TDT2328 45 0.5 56
Show 20344+3852 SEI1172 149 21.8 57
Show 20314+3833 JNN 284 252 0.1 58
Show 20361+3852 SEI1189 36 2.2 58
Show 20348+3852 GRV 357 275 22.5 58

 
 
WDS 20352+3754 : COMPONENTS
 
 
  A B
B pa=138.1°
sep=28.50"
 
C pa=104.6°
sep=23.47"
pa=13.5°
sep=15.72"
 
 
20352+3754 A
 
 
Coord arcsec 2000 203502.07+375533.0 Mag 14.8 PmRA -6.00 PmDE -10.0
 
 
20352+3754 B
 
 
Coord arcsec 2000 203503.68+375511.8 Coord calc 203503.68+375511.8 Mag 11 PmRA -6.00
PmDE -11.0 Calc delta mag 3.8
 
 
20352+3754 C
 
 
Coord arcsec 2000 203503.99+375527.1 Mag 13.6 PmRA 7.00 PmDE -6.0
Calc delta mag 1.2 Calc coord yes