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Doubles in session


Current system
20068+3203
SEI 881


Nearby doubles
13' : 20059+3157
SEI 852

17' : 20064+3147
GYL 31

17' : 20063+3148
COU1322

21' : 20081+3155
SEI 905

30' : 20046+3213
HJ 1471

34' : 20075+3236
SEI 895

35' : 20080+3235
STF2633AB

37' : 20040+3152
BRT 276

38' : 20095+3148
CBL 526

39' : 20077+3240
TOB 168

39' : 20096+3218
ES 2431

40' : 20037+3209
COU1628

41' : 20087+3130
SEI 910

42' : 20081+3241
SEI 906

43' : 20042+3230
TDS1039

44' : 20037+3145
SEI 827

44' : 20069+3246
GYL 32

45' : 20035+3216
COU1627

45' : 20036+3220
A 380

45' : 20079+3246
TDT2007

46' : 20059+3247
COU1807

46' : 20040+3136
TDS1038

49' : 20069+3115
SEI 882AB

51' : 20092+3243
TOB 171

51' : 20098+3130
SEI 932

52' : 20028+3158
ES 359AB



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

20068+3203 SEI 881

 
 
20h 06m 49.50s +32° 03' 23.4" P.A. 313.00 sep 7.2 mag 10.64,11.18
 
 
Coord 2000 20068+3203 Discov num SEI 881 Comp Coord arcsec 2000 20 06 49.50 +32 03 23.4
Date first 1893 Date last 2016 Obs 15
Pa first 318 Pa last 312.7 P.A. Now (θ) 312.7°
Sep first 7.0 Sep last 7.192 Sep. Now (ρ) 7.192"
Mag pri 10.64 Mag sec 11.18 delta mag (ΔM) 0.54 Spectral class
Pri motion ra +013 Sec motion ra +010
Pri motion dec +011 Sec motion dec +011
Notes N (See Notes)
rPM=0.176 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2054860071228646016
 
 
WDS 20068+3203 SEI 881 : NOTES
 
 
discov_num notes refcode
SEI 881 HAU 6.
 
 
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
20068+3203 SEI 881 2006 5 312 7.3 9.50 9.70 D 200649.50+320323.4
20068+3203 SEI 881 2014 8 312 7.1 10.64 11.18 N 200649.50+320323.4
20068+3203 SEI 881 2015 9 313 7.2 10.64 11.18 N 200649.50+320323.4
20068+3203 SEI 881 2016 15 313 7.2 10.64 11.18 N 200649.50+320323.4

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

 
 
WDS 20068+3203 SEI 881 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20068+3203 SEI 881 : MEASURES
 
 
No records found.

 
 
WDS 20068+3203 : VIRTUAL EYEPIECE
 
 

20068+3203 SEI 881A mag 10.64 20068+3203 SEI 881B sep 6.6 P.A. 317.40 mag 11.18 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 20068+3203 : ALADIN DSS IMAGE @ 20h 06m 49.50s +32° 03' 23.4"
 
 
 
 
WDS 20068+3203 SEI 881 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20068+3203 SEI 881 distance=1' 20059+3157 SEI 852 distance=13' 20064+3147 GYL 31 distance=17' 20063+3148 COU1322 distance=17' 20081+3155 SEI 905 distance=21' 20046+3213 HJ 1471 distance=30' 20075+3236 SEI 895 distance=34' 20080+3235 SEI 900CD distance=35' 20080+3235 STF2633AB distance=35' 20080+3235 HJ 1483AC distance=35' 20080+3235 HJ 1483AD distance=35' 20040+3152 BRT 276 distance=37' 20095+3148 CBL 526 distance=38' 20077+3240 TOB 168 distance=39' 20096+3218 ES 2431 distance=39' 20037+3209 COU1628 distance=40' 20087+3130 SEI 910 distance=41' 20081+3241 SEI 906 distance=42' 20042+3230 TDS1039 distance=43' 20037+3145 SEI 827 distance=44' 20069+3246 GYL 32 distance=44' 20035+3216 COU1627 distance=45' 20036+3220 A 380 distance=45' 20079+3246 TDT2007 distance=45' 20059+3247 COU1807 distance=46' 20040+3136 TDS1038 distance=46' 20069+3115 SEI 882AB distance=49' 20069+3115 ES 2690AC distance=49' 20069+3115 ABH 130AD distance=49' 20069+3115 ABH 130AE distance=49' 20092+3243 TOB 171 distance=51' 20098+3130 SEI 932 distance=51' 20028+3158 ES 359BC distance=52' 20028+3158 ES 359AB distance=52' 20105+3225 SEI 943 distance=52' 20097+3240 SEI 933 distance=53' 20094+3244 SEI 925 distance=53' 20057+3255 TDT1968 distance=54' 20028+3142 ES 358 distance=56' 20068+3106 DAM 192 distance=58' 20076+3106 DAM 193 distance=58' 20065+3302 GYL 23 distance=59' 20022+3154 SEI 802 distance=60' 20021+3204 BRT 274 distance=61' 20090+3258 SEI 916 distance=61' 20020+3213 TDS1034 distance=62' 20056+3303 TOI1193 distance=62' 20111+3133 TDT2058 distance=63' 20039+3113 TDT1946 distance=64' 20118+3200 SEI 975 distance=64' 20021+3144 SEI 799 distance=64' 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 20068+3203 SEI 881 313 7.2 1
Show 20059+3157 SEI 852 255 44.8 13
Show 20064+3147 GYL 31 180 68.2 17
Show 20063+3148 COU1322 106 0.2 17
Show 20081+3155 SEI 905 105 12.9 21
Show 20046+3213 HJ 1471 9 32.9 30
Show 20075+3236 SEI 895 32 24.5 34
Show 20080+3235 SEI 900 CD 224 28.8 35
Show 20080+3235 STF2633 AB 101 11.6 35
Show 20080+3235 HJ 1483 AC 264 46.4 35
Show 20080+3235 HJ 1483 AD 249 71.0 35
Show 20040+3152 BRT 276 17 3.7 37
Show 20095+3148 CBL 526 279 28.3 38
Show 20077+3240 TOB 168 292 18.3 39
Show 20096+3218 ES 2431 192 5.9 39
Show 20037+3209 COU1628 345 1.1 40
Show 20087+3130 SEI 910 105 12.3 41
Show 20081+3241 SEI 906 283 23.8 42
Show 20042+3230 TDS1039 112 1.4 43
Show 20037+3145 SEI 827 18 9.4 44
Show 20069+3246 GYL 32 6 79.9 44
Show 20035+3216 COU1627 47 1.2 45
Show 20036+3220 A 380 202 0.4 45
Show 20079+3246 TDT2007 134 2.4 45
Show 20059+3247 COU1807 299 0.2 46
Show 20040+3136 TDS1038 33 1.6 46
Show 20069+3115 SEI 882 AB 60 33.9 49
Show 20069+3115 ES 2690 AC 250 33.6 49
Show 20069+3115 ABH 130 AD 208 61.2 49
Show 20069+3115 ABH 130 AE 222 65.0 49
Show 20092+3243 TOB 171 117 19.1 51
Show 20098+3130 SEI 932 291 5.4 51
Show 20028+3158 ES 359 BC 68 6.1 52
Show 20028+3158 ES 359 AB 135 30.5 52
Show 20105+3225 SEI 943 299 22.5 52
Show 20097+3240 SEI 933 335 4.5 53
Show 20094+3244 SEI 925 338 22.9 53
Show 20057+3255 TDT1968 244 0.6 54
Show 20028+3142 ES 358 200 8.0 56
Show 20068+3106 DAM 192 264 9.3 58
Show 20076+3106 DAM 193 155 3.2 58
Show 20065+3302 GYL 23 180 13.3 59
Show 20022+3154 SEI 802 312 20.0 60
Show 20021+3204 BRT 274 7 4.7 61
Show 20090+3258 SEI 916 29 5.4 61
Show 20020+3213 TDS1034 74 1.0 62
Show 20056+3303 TOI1193 255 0.1 62
Show 20111+3133 TDT2058 305 0.5 63
Show 20039+3113 TDT1946 287 0.4 64
Show 20118+3200 SEI 975 20 11.0 64
Show 20021+3144 SEI 799 51 12.7 64

 
 
WDS 20068+3203 : COMPONENTS
 
 
  A
B pa=317.4°
sep=6.62"
 
 
20068+3203 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200649.50+320323.4 Mag 10.64 PmRA 13.00
PmDE 11.0
CCDM
Ccdm 20068+3203 RComp Comp A Note1
Note2 Discov num DRAs 1.73 DDEs 19.1
R dRAs 45 Year Theta Rho
Obs 2 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20029N3146A
HIC
 
 
20068+3203 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200649.15+320328.3 Mag 11.18 PmRA 10.00
PmDE 11.0 Calc delta mag 0.54 Calc coord yes
CCDM
Ccdm 20068+3203 RComp Comp B Note1
Note2 Discov num SEI 881 DRAs DDEs
R dRAs Year 1893 Theta 318 Rho 7.0
Obs 1 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20029N3146B
HIC