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Current system
23280+4301
CHE 481


Nearby doubles
5' : 23276+4303
BKO 687AB

9' : 23280+4309
BKO 688

10' : 23278+4309
CHE 475

10' : 23272+4258
BKO 685

12' : 23270+4304
CHE 467AB

14' : 23276+4248
CHE 472

16' : 23294+4301
CHE 498

16' : 23283+4316
CHE 485

17' : 23282+4245
CHE 484

17' : 23270+4248
TDT4040

18' : 23278+4244
CHE 476

19' : 23292+4247
TDT4061

19' : 23293+4248
CHE 496

20' : 23290+4245
CHE 494AB

21' : 23263+4309
CHE 460AB

23' : 23267+4317
CHE 465

23' : 23283+4238
CHE 486

25' : 23264+4245
CHE 462AB

25' : 23264+4317
CHE 461AB

26' : 23291+4324
A 109

28' : 23267+4237
TDT4036

31' : 23259+4241
CHE 457

31' : 23265+4235
CHE 463AB

32' : 23285+4230
CHE 488

32' : 23293+4329
TDT4062

32' : 23289+4230
CHE 493



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

23280+4301 CHE 481

 
 
23h 28m 02.84s +43° 00' 40.8" P.A. 281.00 sep 15.6 mag 10.35,13.10 Sp G5
 
 
Coord 2000 23280+4301 Discov num CHE 481 Comp Coord arcsec 2000 23 28 02.84 +43 00 40.8
Date first 1911 Date last 2016 Obs 13
Pa first 287 Pa last 280.7 P.A. Now (θ) 280.7°
Sep first 15.0 Sep last 15.6 Sep. Now (ρ) 15.6"
Mag pri 10.35 Mag sec 13.10 delta mag (ΔM) 2.75 Spectral class G5 (yellow)
Pri motion ra +006 Sec motion ra -010
Pri motion dec +007 Sec motion dec +000
Notes
rPM=1.746
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Tycho2 3238-00459-1 Gaia DR2 1925019258492372352
 
 
WDS 23280+4301 CHE 481 : 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
23280+4301 CHE 481 1984 2 281 15.1 9.35 10.67 232802.84+430040.8
23280+4301 CHE 481 2008 3 281 16.5 9.35 10.67 232802.84+430040.8
23280+4301 CHE 481 2011 5 282 15.5 10.35 13.10 232802.84+430040.8
23280+4301 CHE 481 2015 7 281 15.6 10.35 13.10 G5 232802.84+430040.8
23280+4301 CHE 481 2016 9 281 15.6 10.35 13.10 G5 232802.84+430040.8

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

 
 
WDS 23280+4301 CHE 481 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23280+4301 CHE 481 : MEASURES
 
 
No records found.

 
 
WDS 23280+4301 : VIRTUAL EYEPIECE
 
 

23280+4301 CHE 481A mag 10.35 Sp G5 23280+4301 CHE 481B sep 11.6 P.A. 284.50 mag 13.1 virtual eyepiece
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Radius:
Components only
 
 
WDS 23280+4301 : ALADIN DSS IMAGE @ 23h 28m 02.84s +43° 00' 40.8"
 
 
 
 
WDS 23280+4301 CHE 481 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23280+4301 CHE 481 distance=1' 23276+4303 BKO 687BC distance=5' 23276+4303 BKO 687AB distance=5' 23280+4309 BKO 688 distance=9' 23278+4309 CHE 475 distance=10' 23272+4258 BKO 685 distance=10' 23270+4304 CHE 467AB distance=12' 23270+4304 BKO 684AC distance=12' 23276+4248 CHE 472 distance=14' 23294+4301 CHE 498 distance=16' 23283+4316 CHE 485 distance=16' 23282+4245 CHE 484 distance=17' 23270+4248 TDT4040 distance=17' 23278+4244 CHE 476 distance=18' 23292+4247 TDT4061 distance=19' 23293+4248 CHE 496 distance=19' 23290+4245 CHE 494AB distance=20' 23290+4245 CHE 494AC distance=20' 23263+4309 CHE 460AB distance=21' 23263+4309 CHE 460AC distance=21' 23263+4309 BKO 897BD distance=21' 23267+4317 CHE 465 distance=23' 23283+4238 CHE 486 distance=23' 23264+4245 CHE 462AB distance=25' 23264+4245 BKO 682BC distance=25' 23264+4317 CHE 461AB distance=25' 23264+4317 BKO 681AC distance=25' 23291+4324 A 109 distance=26' 23267+4237 TDT4036 distance=28' 23265+4235 BKO 683BC distance=31' 23265+4235 BKO 683BD distance=31' 23259+4241 CHE 457 distance=31' 23265+4235 CHE 463AB distance=31' 23285+4230 CHE 488 distance=32' 23293+4329 TDT4062 distance=32' 23289+4230 CHE 493 distance=32' 23303+4239 CHE 502 distance=34' 23260+4235 BKO 677 distance=35' 23276+4227 CHE 473 distance=35' 23288+4227 CHE 490 distance=35' 23304+4238 CHE 503 distance=35' 23280+4225 BU 1221 distance=36' 23259+4232 RSE9001BD distance=37' 23259+4232 HJ 1877AB distance=37' 23259+4232 HJ 1877AC distance=37' 23259+4232 BKO 115AD distance=37' 23259+4232 BKO 115AE distance=37' 23288+4225 COU1847 distance=37' 23262+4230 BKO 679 distance=38' 23272+4224 CHE 470 distance=38' 23282+4220 BKO 689 distance=41' 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 23280+4301 CHE 481 281 15.6 1
Show 23276+4303 BKO 687 BC 143 7.0 5
Show 23276+4303 BKO 687 AB 80 11.5 5
Show 23280+4309 BKO 688 194 9.7 9
Show 23278+4309 CHE 475 86 31.5 10
Show 23272+4258 BKO 685 119 8.2 10
Show 23270+4304 CHE 467 AB 66 16.7 12
Show 23270+4304 BKO 684 AC 218 15.7 12
Show 23276+4248 CHE 472 223 23.2 14
Show 23294+4301 CHE 498 264 18.2 16
Show 23283+4316 CHE 485 172 22.0 16
Show 23282+4245 CHE 484 87 28.1 17
Show 23270+4248 TDT4040 333 0.7 17
Show 23278+4244 CHE 476 89 9.0 18
Show 23292+4247 TDT4061 130 1.0 19
Show 23293+4248 CHE 496 152 34.5 19
Show 23290+4245 CHE 494 AB 203 25.3 20
Show 23290+4245 CHE 494 AC 181 10.9 20
Show 23263+4309 CHE 460 AB 262 25.5 21
Show 23263+4309 CHE 460 AC 350 22.2 21
Show 23263+4309 BKO 897 BD 212 3.5 21
Show 23267+4317 CHE 465 313 30.3 23
Show 23283+4238 CHE 486 319 33.3 23
Show 23264+4245 CHE 462 AB 164 28.4 25
Show 23264+4245 BKO 682 BC 97 4.5 25
Show 23264+4317 CHE 461 AB 329 16.3 25
Show 23264+4317 BKO 681 AC 286 9.8 25
Show 23291+4324 A 109 312 0.9 26
Show 23267+4237 TDT4036 352 2.2 28
Show 23265+4235 BKO 683 BC 267 13.8 31
Show 23265+4235 BKO 683 BD 315 11.3 31
Show 23259+4241 CHE 457 121 17.2 31
Show 23265+4235 CHE 463 AB 323 41.9 31
Show 23285+4230 CHE 488 26 34.3 32
Show 23293+4329 TDT4062 246 0.5 32
Show 23289+4230 CHE 493 24 32.2 32
Show 23303+4239 CHE 502 17 12.0 34
Show 23260+4235 BKO 677 190 5.7 35
Show 23276+4227 CHE 473 313 29.3 35
Show 23288+4227 CHE 490 17 31.6 35
Show 23304+4238 CHE 503 353 25.4 35
Show 23280+4225 BU 1221 146 2.1 36
Show 23259+4232 RSE9001 BD 308 35.1 37
Show 23259+4232 HJ 1877 AB 358 20.3 37
Show 23259+4232 HJ 1877 AC 243 49.4 37
Show 23259+4232 BKO 115 AD 326 50.5 37
Show 23259+4232 BKO 115 AE 30 41.8 37
Show 23288+4225 COU1847 47 0.2 37
Show 23262+4230 BKO 679 82 3.0 38
Show 23272+4224 CHE 470 203 32.0 38
Show 23282+4220 BKO 689 23 4.3 41

 
 
WDS 23280+4301 : COMPONENTS
 
 
  A
B pa=284.5°
sep=11.58"
 
 
23280+4301 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 232802.84+430040.8 Mag 10.35 Spectral class G5 (yellow)
PmRA 6.00 PmDE 7.0 Tycho2 3238-00459-1
Tycho2
Tycho2 3238-00459-1 Pflag RAmdeg 352.01184949 DEmdeg 43.01133571
PmRA 8.1 PmDE 9.5 E RAmdeg 23 E DEmdeg 23
E pmRA 1.6 E pmDE 1.5 EpRAm 1989.62 EpDEm 1989.44
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.6 Q pmRA 0.6
Q pmDE 0.6 BTmag 11.543 E BTmag 0.052 VTmag 10.345
E VTmag 0.030 Prox 999 TYC T HIP
CCDM RAdeg 352.01182361 DEdeg 43.01131389 EpRA 1990 1.66
EpDE 1990 1.73 E RAdeg 23.4 E DEdeg 23.0 Posflg
Corr 0.1
 
 
23280+4301 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 232801.82+430043.7 Mag 13.1 PmRA -10.00
PmDE 0.0 Calc delta mag 2.75 Calc coord yes