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Current system
23250+4220
CHE 455


Nearby doubles
7' : 23245+4223
CHE 450AB

8' : 23244+4221
CHE 449

16' : 23262+4212
BKO 680

16' : 23262+4230
BKO 679

17' : 23259+4232
HJ 1877AB

19' : 23260+4235
BKO 677

19' : 23265+4212
CHE 464

19' : 23263+4208
UC 290

20' : 23234+4224
CHE 447

21' : 23234+4230
BKO 674

21' : 23261+4203
CHE 459

21' : 23246+4240
BKO 675

23' : 23260+4201
CHE 458AB

23' : 23265+4235
CHE 463AB

23' : 23234+4234
CHE 446

23' : 23259+4241
CHE 457

24' : 23230+4218
CHE 444

24' : 23246+4244
CHE 451

25' : 23272+4224
CHE 470

26' : 23267+4237
TDT4036

27' : 23227+4215
CHE 442

27' : 23257+4155
KPP 530

29' : 23227+4233
BKO 672AB

29' : 23264+4245
CHE 462AB

30' : 23237+4155
CHE 448

30' : 23225+4211
CHE 438



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

23250+4220 CHE 455

 
 
23h 25m 01.57s +42° 20' 06.1" P.A. 302.00 sep 28.9 mag 10.85,10.97
 
 
Coord 2000 23250+4220 Discov num CHE 455 Comp Coord arcsec 2000 23 25 01.57 +42 20 06.1
Date first 1911 Date last 2015 Obs 11
Pa first 305 Pa last 302.4 P.A. Now (θ) 302.4°
Sep first 29.3 Sep last 28.917 Sep. Now (ρ) 28.917"
Mag pri 10.85 Mag sec 10.97 delta mag (ΔM) 0.12 Spectral class
Pri motion ra +004 Sec motion ra -003
Pri motion dec +011 Sec motion dec -002
Notes
rPM=1.261
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Gaia DR2 1924436654768438400
 
 
WDS 23250+4220 CHE 455 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Che1908 Pa - Chevalier, Stanislas .
Che1908 Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b)
Che1909 Pa - Chevalier, Stanislas .
Che1909 Shanghai Obs. Zo-Se 5, 86, 1909 (corrections are described in Hrt2012b)
Che1910 Ma j Chevalier, Stanislas & Tsang Ziang-seng .
Che1910 +Pa Shanghai Obs. Zo-Se 6, O5, 1910 (corrections are described in Hrt2012b)
Che1911 Ma - Chevalier, Stanislas .
Che1911 +Pa Shanghai Obs. Zo-Se 7, B1, 1911 (corrections are described in Hrt2012b)
Che1925 Pa - Chevalier, Stanislas 1925JO......8...65G
Che1925 J. Obs. 8, 65, 1925
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23250+4220 CHE 455 2003 4 303 29.0 10.85 10.97 D 232501.57+422006.1
23250+4220 CHE 455 2008 5 303 29.1 10.85 10.97 D 232501.57+422006.1
23250+4220 CHE 455 2010 7 303 28.9 10.85 10.97 232501.57+422006.1
23250+4220 CHE 455 2015 8 302 28.9 10.85 10.97 232501.57+422006.1

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

 
 
WDS 23250+4220 CHE 455 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23250+4220 CHE 455 : MEASURES
 
 
No records found.

 
 
WDS 23250+4220 : VIRTUAL EYEPIECE
 
 

23250+4220 CHE 455A mag 10.85 23250+4220 CHE 455B sep 23.8 P.A. 310.60 mag 10.97 virtual eyepiece
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Radius:
Components only
 
 
WDS 23250+4220 : ALADIN DSS IMAGE @ 23h 25m 01.57s +42° 20' 06.1"
 
 
 
 
WDS 23250+4220 CHE 455 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23250+4220 CHE 455 distance=0' 23245+4223 CHE 450AB distance=7' 23245+4223 CHE 450AC distance=7' 23244+4221 CHE 449 distance=8' 23262+4212 BKO 680 distance=16' 23262+4230 BKO 679 distance=16' 23259+4232 HJ 1877AB distance=17' 23259+4232 HJ 1877AC distance=17' 23259+4232 BKO 115AD distance=17' 23259+4232 BKO 115AE distance=17' 23259+4232 RSE9001BD distance=17' 23260+4235 BKO 677 distance=19' 23265+4212 CHE 464 distance=19' 23263+4208 UC 290 distance=19' 23234+4224 CHE 447 distance=20' 23234+4230 BKO 674 distance=21' 23261+4203 CHE 459 distance=21' 23246+4240 BKO 675 distance=21' 23260+4201 BKO 678BC distance=22' 23260+4201 CHE 458AB distance=23' 23265+4235 CHE 463AB distance=23' 23265+4235 BKO 683BC distance=23' 23265+4235 BKO 683BD distance=23' 23234+4234 CHE 446 distance=23' 23259+4241 CHE 457 distance=23' 23230+4218 CHE 444 distance=24' 23246+4244 CHE 451 distance=24' 23272+4224 CHE 470 distance=25' 23267+4237 TDT4036 distance=26' 23227+4215 CHE 442 distance=27' 23257+4155 KPP 530 distance=27' 23264+4245 BKO 682BC distance=29' 23227+4233 BKO 672AB distance=29' 23227+4233 BKO 672AC distance=29' 23264+4245 CHE 462AB distance=29' 23237+4155 CHE 448 distance=30' 23225+4211 CHE 438 distance=30' 23276+4227 CHE 473 distance=30' 23271+4201 CHE 468 distance=30' 23268+4157 CHE 466 distance=31' 23249+4149 CHE 453AB distance=32' 23249+4149 CHE 454AC distance=32' 23278+4218 CHE 477 distance=32' 23234+4246 BKO 673 distance=32' 23234+4248 CHE 445 distance=34' 23280+4216 CHE 482 distance=34' 23280+4225 BU 1221 distance=34' 23279+4207 CHE 478AB distance=35' 23223+4204 CHE 437AB distance=36' 23223+4204 CHE 437AC distance=36' 23281+4213 CHE 483 distance=36' 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 23250+4220 CHE 455 302 28.9
Show 23245+4223 CHE 450 AB 337 11.9 7
Show 23245+4223 CHE 450 AC 27 21.3 7
Show 23244+4221 CHE 449 33 29.5 8
Show 23262+4212 BKO 680 76 8.8 16
Show 23262+4230 BKO 679 82 3.0 16
Show 23259+4232 HJ 1877 AB 358 20.3 17
Show 23259+4232 HJ 1877 AC 243 49.4 17
Show 23259+4232 BKO 115 AD 326 50.5 17
Show 23259+4232 BKO 115 AE 30 41.8 17
Show 23259+4232 RSE9001 BD 308 35.1 17
Show 23260+4235 BKO 677 190 5.7 19
Show 23265+4212 CHE 464 120 9.9 19
Show 23263+4208 UC 290 275 27.8 19
Show 23234+4224 CHE 447 286 27.1 20
Show 23234+4230 BKO 674 205 6.1 21
Show 23261+4203 CHE 459 5 28.2 21
Show 23246+4240 BKO 675 69 9.7 21
Show 23260+4201 BKO 678 BC 41 8.7 22
Show 23260+4201 CHE 458 AB 262 30.2 23
Show 23265+4235 CHE 463 AB 323 41.9 23
Show 23265+4235 BKO 683 BC 267 13.8 23
Show 23265+4235 BKO 683 BD 315 11.3 23
Show 23234+4234 CHE 446 192 14.9 23
Show 23259+4241 CHE 457 121 17.2 23
Show 23230+4218 CHE 444 150 36.4 24
Show 23246+4244 CHE 451 295 36.6 24
Show 23272+4224 CHE 470 203 32.0 25
Show 23267+4237 TDT4036 352 2.2 26
Show 23227+4215 CHE 442 304 26.4 27
Show 23257+4155 KPP 530 344 4.7 27
Show 23264+4245 BKO 682 BC 97 4.5 29
Show 23227+4233 BKO 672 AB 297 3.7 29
Show 23227+4233 BKO 672 AC 57 7.9 29
Show 23264+4245 CHE 462 AB 164 28.4 29
Show 23237+4155 CHE 448 35 31.2 30
Show 23225+4211 CHE 438 268 12.7 30
Show 23276+4227 CHE 473 313 29.3 30
Show 23271+4201 CHE 468 85 17.4 30
Show 23268+4157 CHE 466 125 19.0 31
Show 23249+4149 CHE 453 AB 34 39.3 32
Show 23249+4149 CHE 454 AC 315 37.0 32
Show 23278+4218 CHE 477 230 39.5 32
Show 23234+4246 BKO 673 260 5.5 32
Show 23234+4248 CHE 445 254 31.1 34
Show 23280+4216 CHE 482 342 30.3 34
Show 23280+4225 BU 1221 146 2.1 34
Show 23279+4207 CHE 478 AB 232 43.6 35
Show 23223+4204 CHE 437 AB 187 31.6 36
Show 23223+4204 CHE 437 AC 46 21.5 36
Show 23281+4213 CHE 483 39 14.7 36

 
 
WDS 23250+4220 : COMPONENTS
 
 
  A
B pa=310.6°
sep=23.79"
 
 
23250+4220 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 232501.57+422006.1 Mag 10.85 PmRA 4.00
PmDE 11.0
 
 
23250+4220 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 232459.94+422021.6 Mag 10.97 PmRA -3.00
PmDE -2.0 Calc delta mag 0.12 Calc coord yes