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Doubles in session


Current system
21131+3249
SEI 1446


Nearby doubles
3' : 21133+3248
KPP2620

7' : 21136+3249
TDT2837

15' : 21120+3252
TDT2819

19' : 21125+3306
GRV 436

22' : 21132+3228
SEI1451

25' : 21148+3238
TOB 218

25' : 21149+3240
HJ 1627

26' : 21111+3256
TDT2809

26' : 21138+3225
DAM1261

28' : 21152+3251
HEI 284AB

31' : 21157+3235
HJ 1628

33' : 21125+3217
SEI1443

35' : 21107+3306
TDT2805

36' : 21151+3313
TOB 217

37' : 21119+3216
SEI1440

40' : 21110+3320
VKI 41

40' : 21155+3313
TOB 215

40' : 21128+3210
TDT2827

40' : 21148+3216
SEI1463

40' : 21156+3314
GYL 51

42' : 21118+3211
SEI1438

42' : 21156+3315
TOB 216

43' : 21112+3214
SEI1433

45' : 21145+3330
TDT2849

46' : 21159+3319
COU1478

47' : 21143+3332
ES 2316



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

21131+3249 SEI 1446

 
 
21h 13m 03.44s +32° 49' 04.4" P.A. 155.00 sep 8.7 mag 10.90,11.50
 
 
Coord 2000 21131+3249 Discov num SEI1446 Comp Coord arcsec 2000 21 13 03.44 +32 49 04.4
Date first 1894 Date last 2016 Obs 14
Pa first 157 Pa last 154.7 P.A. Now (θ) 154.7°
Sep first 8.8 Sep last 8.681 Sep. Now (ρ) 8.681"
Mag pri 10.90 Mag sec 11.50 delta mag (ΔM) 0.6 Spectral class
Pri motion ra -006 Sec motion ra +003
Pri motion dec -007 Sec motion dec -008
Notes
rPM=0.982
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1854723872364249728
 
 
WDS 21131+3249 SEI 1446 : 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
21131+3249 SEI1446 1998 6 156 8.6 9.50 10.20 D 211303.44+324904.4
21131+3249 SEI1446 2011 7 155 8.6 9.50 10.20 D 211303.44+324904.4
21131+3249 SEI1446 2016 10 155 8.7 10.90 11.50 211303.44+324904.4

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

 
 
WDS 21131+3249 SEI 1446 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21131+3249 SEI 1446 : MEASURES
 
 
No records found.

 
 
WDS 21131+3249 : VIRTUAL EYEPIECE
 
 

21131+3249 SEI1446A mag 10.9 21131+3249 SEI1446B sep 8.4 P.A. 158.30 mag 11.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 21131+3249 : ALADIN DSS IMAGE @ 21h 13m 03.44s +32° 49' 04.4"
 
 
 
 
WDS 21131+3249 SEI 1446 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21131+3249 SEI1446 distance=0' 21133+3248 KPP2620 distance=3' 21136+3249 TDT2837 distance=7' 21120+3252 TDT2819 distance=15' 21125+3306 GRV 436 distance=19' 21132+3228 SEI1451 distance=22' 21148+3238 TOB 218 distance=25' 21149+3240 HJ 1627 distance=25' 21111+3256 TDT2809 distance=26' 21138+3225 DAM1261 distance=26' 21152+3251 HEI 284AB distance=28' 21152+3251 HEI 284AC distance=28' 21157+3235 HJ 1628 distance=31' 21125+3217 SEI1443 distance=33' 21107+3306 TDT2805 distance=35' 21151+3313 TOB 217 distance=36' 21119+3216 SEI1440 distance=37' 21110+3320 VKI 41 distance=40' 21155+3313 TOB 215 distance=40' 21128+3210 TDT2827 distance=40' 21148+3216 SEI1463 distance=40' 21156+3314 GYL 51 distance=40' 21118+3211 SEI1438 distance=42' 21156+3315 TOB 216 distance=42' 21112+3214 SEI1433 distance=43' 21145+3330 TDT2849 distance=45' 21159+3319 COU1478 distance=46' 21143+3332 ES 2316 distance=47' 21104+3215 SEI1425AB distance=48' 21104+3215 TOB 212AC distance=48' 21132+3202 J 3127AB distance=48' 21132+3202 J 3127AC distance=48' 21112+3332 VKI 48 distance=48' 21139+3336 TDT2842 distance=48' 21160+3217 SEI1482 distance=50' 21091+3232 UC 257 distance=53' 21146+3157 GRV 437 distance=56' 21150+3340 TDT2857 distance=57' 21123+3345 TDT2824 distance=58' 21158+3159 TDT2868 distance=61' 21159+3340 GYL 52 distance=63' 21120+3352 WFC 235 distance=65' 21163+3339 ES 2317 distance=65' 21096+3340 TDT2792 distance=67' 21077+3255 COU1330 distance=68' 21171+3203 FOX9054 distance=69' 21102+3151 SEI1423 distance=69' 21182+3227 GRV 444 distance=70' 21174+3203 HJ 931 distance=72' 21079+3324 TRN 31 distance=74' 21086+3201 KPP 830 distance=75' 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 21131+3249 SEI1446 155 8.7
Show 21133+3248 KPP2620 346 24.1 3
Show 21136+3249 TDT2837 93 0.7 7
Show 21120+3252 TDT2819 235 2.5 15
Show 21125+3306 GRV 436 182 54.7 19
Show 21132+3228 SEI1451 250 27.7 22
Show 21148+3238 TOB 218 295 21.8 25
Show 21149+3240 HJ 1627 182 2.5 25
Show 21111+3256 TDT2809 52 1.9 26
Show 21138+3225 DAM1261 339 19.4 26
Show 21152+3251 HEI 284 AB 26 4.3 28
Show 21152+3251 HEI 284 AC 224 8.7 28
Show 21157+3235 HJ 1628 252 15.1 31
Show 21125+3217 SEI1443 139 25.6 33
Show 21107+3306 TDT2805 201 0.5 35
Show 21151+3313 TOB 217 268 16.4 36
Show 21119+3216 SEI1440 110 17.0 37
Show 21110+3320 VKI 41 309 1.2 40
Show 21155+3313 TOB 215 232 16.2 40
Show 21128+3210 TDT2827 297 2.5 40
Show 21148+3216 SEI1463 127 26.6 40
Show 21156+3314 GYL 51 102 43.1 40
Show 21118+3211 SEI1438 93 22.5 42
Show 21156+3315 TOB 216 135 14.2 42
Show 21112+3214 SEI1433 297 9.6 43
Show 21145+3330 TDT2849 204 2.2 45
Show 21159+3319 COU1478 175 1.4 46
Show 21143+3332 ES 2316 5.0 47
Show 21104+3215 SEI1425 AB 34 21.4 48
Show 21104+3215 TOB 212 AC 79 24.2 48
Show 21132+3202 J 3127 AB 159 1.6 48
Show 21132+3202 J 3127 AC 194 12.3 48
Show 21112+3332 VKI 48 310 1.6 48
Show 21139+3336 TDT2842 185 1.8 48
Show 21160+3217 SEI1482 197 19.9 50
Show 21091+3232 UC 257 38 9.6 53
Show 21146+3157 GRV 437 204 51.6 56
Show 21150+3340 TDT2857 288 0.5 57
Show 21123+3345 TDT2824 26 0.5 58
Show 21158+3159 TDT2868 185 2.0 61
Show 21159+3340 GYL 52 62 29.0 63
Show 21120+3352 WFC 235 14 4.7 65
Show 21163+3339 ES 2317 310 10.7 65
Show 21096+3340 TDT2792 318 0.4 67
Show 21077+3255 COU1330 222 0.4 68
Show 21171+3203 FOX9054 358 6.1 69
Show 21102+3151 SEI1423 226 13.5 69
Show 21182+3227 GRV 444 250 36.1 70
Show 21174+3203 HJ 931 356 9.9 72
Show 21079+3324 TRN 31 221 6.1 74
Show 21086+3201 KPP 830 310 7.1 75

 
 
WDS 21131+3249 : COMPONENTS
 
 
  A
B pa=158.3°
sep=8.44"
 
 
21131+3249 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211303.44+324904.4 Mag 10.9 PmRA -6.00
PmDE -7.0
 
 
21131+3249 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211303.69+324856.6 Mag 11.5 PmRA 3.00
PmDE -8.0 Calc delta mag 0.6 Calc coord yes