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Doubles in session


Current system
20127+3213
SEI 1002


Nearby doubles
6' : 20131+3209
SEI1008AB

10' : 20123+3205
STF2649AB

15' : 20132+3225
SEI1015

17' : 20120+3227
SEI 984

19' : 20118+3200
SEI 975

30' : 20105+3225
SEI 943

40' : 20096+3218
ES 2431

41' : 20134+3253
SHN 242

42' : 20114+3135
SEI 963

43' : 20150+3244
CVR 221

45' : 20111+3133
TDT2058

46' : 20097+3240
SEI 933

48' : 20095+3148
CBL 526

49' : 20144+3129
A 1204

52' : 20094+3244
SEI 925

53' : 20168+3206
COU1476AB

53' : 20169+3218
SEI1060

55' : 20092+3243
TOB 171

55' : 20165+3238
GII 15

57' : 20081+3155
SEI 905

57' : 20098+3130
SEI 932

57' : 20132+3309
SKF1649

59' : 20169+3235
A 284

59' : 20170+3153
SEI1061

60' : 20112+3120
SEI 960

62' : 20175+3205
SEI1065



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

20127+3213 SEI 1002

 
 
20h 12m 41.51s +32° 12' 43.2" P.A. 336.00 sep 9.9 mag 11.00,11.80
 
 
Coord 2000 20127+3213 Discov num SEI1002 Comp Coord arcsec 2000 20 12 41.51 +32 12 43.2
Date first 1893 Date last 2015 Obs 14
Pa first 357 Pa last 336.2 P.A. Now (θ) 336.2°
Sep first 7.1 Sep last 9.851 Sep. Now (ρ) 9.851"
Mag pri 11.00 Mag sec 11.80 delta mag (ΔM) 0.8 Spectral class
Pri motion ra +010 Sec motion ra -018
Pri motion dec -008 Sec motion dec +011
Notes
rPM=1.604
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2054159819759156992 ADS 13525
 
 
WDS 20127+3213 SEI 1002 : 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
20127+3213 SEI1002 1999 6 339 9.5 11.00 11.80 D 201241.51+321243.2
20127+3213 SEI1002 2008 7 337 9.7 11.00 11.80 D 201241.51+321243.2
20127+3213 SEI1002 2010 9 337 9.2 11.00 11.80 201241.51+321243.2
20127+3213 SEI1002 2015 10 336 9.8 11.00 11.80 201241.51+321243.2

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

 
 
WDS 20127+3213 SEI 1002 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20127+3213 SEI 1002 : MEASURES
 
 
No records found.

 
 
WDS 20127+3213 : VIRTUAL EYEPIECE
 
 

20127+3213 SEI1002A mag 11 20127+3213 SEI1002B sep 9.6 P.A. 339.50 mag 11.8 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 20127+3213 : ALADIN DSS IMAGE @ 20h 12m 41.51s +32° 12' 43.2"
 
 
 
 
WDS 20127+3213 SEI 1002 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20127+3213 SEI1002 distance=0' 20131+3209 TDT2096Aa,Ab distance=6' 20131+3209 SEI1008AB distance=6' 20131+3209 FYM 76BD distance=7' 20123+3205 STF2649AB distance=10' 20123+3205 STF2649AC distance=10' 20123+3205 STF2649AD distance=10' 20132+3225 SEI1015 distance=15' 20120+3227 SEI 984 distance=17' 20118+3200 SEI 975 distance=19' 20105+3225 SEI 943 distance=30' 20096+3218 ES 2431 distance=40' 20134+3253 SHN 242 distance=41' 20114+3135 SEI 963 distance=42' 20150+3244 CVR 221 distance=43' 20111+3133 TDT2058 distance=45' 20097+3240 SEI 933 distance=46' 20095+3148 CBL 526 distance=48' 20144+3129 A 1204 distance=49' 20094+3244 SEI 925 distance=52' 20168+3206 COU1476AB distance=53' 20168+3206 COU1476AC distance=53' 20169+3218 SEI1060 distance=53' 20092+3243 TOB 171 distance=55' 20165+3238 GII 15 distance=55' 20081+3155 SEI 905 distance=57' 20098+3130 SEI 932 distance=57' 20132+3309 SKF1649 distance=57' 20169+3235 A 284 distance=59' 20170+3153 SEI1061 distance=59' 20112+3120 SEI 960 distance=60' 20175+3205 SEI1065 distance=62' 20095+3301 GRV 316 distance=63' 20080+3235 STF2633AB distance=64' 20080+3235 HJ 1483AC distance=64' 20080+3235 HJ 1483AD distance=64' 20090+3258 SEI 916 distance=65' 20080+3235 SEI 900CD distance=65' 20081+3241 SEI 906 distance=65' 20108+3320 SEI 952 distance=66' 20118+3108 COU1474AB distance=66' 20118+3108 GII 289Aa,Ab distance=66' 20087+3130 SEI 910 distance=68' 20169+3130 HO 588BC distance=68' 20077+3240 TOB 168 distance=69' 20169+3130 HO 588AB distance=69' 20181+3202 SEI1068 distance=69' 20079+3246 TDT2007 distance=69' 20118+3321 TDT2075 distance=70' 20075+3236 SEI 895 distance=70' 20094+3309 GIC 162 distance=70' 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 20127+3213 SEI1002 336 9.9
Show 20131+3209 TDT2096 Aa,Ab 13 1.3 6
Show 20131+3209 SEI1008 AB 73 20.4 6
Show 20131+3209 FYM 76 BD 45 16.7 7
Show 20123+3205 STF2649 AB 151 21.6 10
Show 20123+3205 STF2649 AC 284 131.0 10
Show 20123+3205 STF2649 AD 36 175.9 10
Show 20132+3225 SEI1015 67 14.4 15
Show 20120+3227 SEI 984 324 3.3 17
Show 20118+3200 SEI 975 20 11.0 19
Show 20105+3225 SEI 943 299 22.5 30
Show 20096+3218 ES 2431 192 5.9 40
Show 20134+3253 SHN 242 -1 0.2 41
Show 20114+3135 SEI 963 142 15.2 42
Show 20150+3244 CVR 221 56 35.9 43
Show 20111+3133 TDT2058 305 0.5 45
Show 20097+3240 SEI 933 335 4.5 46
Show 20095+3148 CBL 526 279 28.3 48
Show 20144+3129 A 1204 323 0.4 49
Show 20094+3244 SEI 925 338 22.9 52
Show 20168+3206 COU1476 AB 9 0.1 53
Show 20168+3206 COU1476 AC 157 3.0 53
Show 20169+3218 SEI1060 8 23.8 53
Show 20092+3243 TOB 171 117 19.1 55
Show 20165+3238 GII 15 232 9.7 55
Show 20081+3155 SEI 905 105 12.9 57
Show 20098+3130 SEI 932 291 5.4 57
Show 20132+3309 SKF1649 252 20.3 57
Show 20169+3235 A 284 253 0.4 59
Show 20170+3153 SEI1061 98 6.3 59
Show 20112+3120 SEI 960 223 6.4 60
Show 20175+3205 SEI1065 2 4.1 62
Show 20095+3301 GRV 316 36 27.8 63
Show 20080+3235 STF2633 AB 101 11.6 64
Show 20080+3235 HJ 1483 AC 264 46.4 64
Show 20080+3235 HJ 1483 AD 249 71.0 64
Show 20090+3258 SEI 916 29 5.4 65
Show 20080+3235 SEI 900 CD 224 28.8 65
Show 20081+3241 SEI 906 283 23.8 65
Show 20108+3320 SEI 952 194 5.9 66
Show 20118+3108 COU1474 AB 59 2.9 66
Show 20118+3108 GII 289 Aa,Ab 83 1.5 66
Show 20087+3130 SEI 910 105 12.3 68
Show 20169+3130 HO 588 BC 30 8.7 68
Show 20077+3240 TOB 168 292 18.3 69
Show 20169+3130 HO 588 AB 297 50.8 69
Show 20181+3202 SEI1068 12 17.4 69
Show 20079+3246 TDT2007 134 2.4 69
Show 20118+3321 TDT2075 104 2.6 70
Show 20075+3236 SEI 895 32 24.5 70
Show 20094+3309 GIC 162 180 35.2 70

 
 
WDS 20127+3213 : COMPONENTS
 
 
  A
B pa=339.5°
sep=9.62"
 
 
20127+3213 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201241.51+321243.2 Mag 11 PmRA 10.00
PmDE -8.0 ADS 13525
 
 
20127+3213 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201241.24+321252.2 Mag 11.8 PmRA -18.00
PmDE 11.0 Calc delta mag 0.8 Calc coord yes