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Current system
23284+4155
CHE 487


Nearby doubles
6' : 23282+4200
COU1846

6' : 23288+4154
CHE 491AB

8' : 23279+4201
CHE 480

11' : 23293+4152
CHE 497

12' : 23286+4144
ACA 16

12' : 23277+4146
CHE 474AB

12' : 23279+4206
CHE 479AB

12' : 23288+4144
CHE 492AB

14' : 23279+4207
CHE 478AB

14' : 23296+4150
BKO 692

16' : 23271+4201
CHE 468

17' : 23286+4212
CHE 489

18' : 23268+4157
CHE 466

19' : 23297+4206
CHE 499

19' : 23286+4213
BKO 690

19' : 23281+4213
CHE 483

19' : 23271+4143
CHE 469

19' : 23292+4212
CHE 495

20' : 23293+4211
STJ 89

20' : 23274+4140
CHE 471AB

20' : 23300+4150
CHE 500

22' : 23280+4216
CHE 482

22' : 23272+4139
BKO 686

24' : 23278+4218
CHE 477

25' : 23282+4220
BKO 689

27' : 23263+4208
UC 290



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

23284+4155 CHE 487

 
 
23h 28m 24.13s +41° 55' 25.3" P.A. 229.00 sep 41.6 mag 13.39,14.22
 
 
Coord 2000 23284+4155 Discov num CHE 487 Comp Coord arcsec 2000 23 28 24.13 +41 55 25.3
Date first 1911 Date last 2015 Obs 10
Pa first 228 Pa last 229.1 P.A. Now (θ) 229.1°
Sep first 40.0 Sep last 41.635 Sep. Now (ρ) 41.635"
Mag pri 13.39 Mag sec 14.22 delta mag (ΔM) 0.83 Spectral class
Pri motion ra +019 Sec motion ra -001
Pri motion dec +010 Sec motion dec +003
Notes
rPM=0.987
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Gaia DR2 1923968709491572864
 
 
WDS 23284+4155 CHE 487 : 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
23284+4155 CHE 487 2004 2 229 41.5 13.10 13.40 232824.13+415525.3
23284+4155 CHE 487 2008 4 229 41.6 13.10 13.40 D 232824.13+415525.3
23284+4155 CHE 487 2010 6 229 41.6 13.39 14.22 232824.13+415525.3
23284+4155 CHE 487 2015 7 229 41.6 13.39 14.22 232824.13+415525.3

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

 
 
WDS 23284+4155 CHE 487 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23284+4155 CHE 487 : MEASURES
 
 
No records found.

 
 
WDS 23284+4155 : VIRTUAL EYEPIECE
 
 

23284+4155 CHE 487A mag 13.39 23284+4155 CHE 487B sep 35.9 P.A. 220.70 mag 14.22 virtual eyepiece
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Radius:
Components only
 
 
WDS 23284+4155 : ALADIN DSS IMAGE @ 23h 28m 24.13s +41° 55' 25.3"
 
 
 
 
WDS 23284+4155 CHE 487 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23284+4155 CHE 487 distance=0' 23282+4200 COU1846 distance=6' 23288+4154 CHE 491AB distance=6' 23288+4154 CHE 491AC distance=6' 23288+4154 BKO 691AD distance=6' 23279+4201 CHE 480 distance=8' 23293+4152 CHE 497 distance=11' 23286+4144 ACA 16 distance=12' 23279+4206 CHE 479BC distance=12' 23277+4146 CHE 474AB distance=12' 23277+4146 STJ 88Aa,Ab distance=12' 23279+4206 CHE 479AB distance=12' 23279+4206 ABH 173AD distance=12' 23279+4206 ABH 173AE distance=12' 23279+4206 ABH 173AF distance=12' 23279+4206 CHE 479AC distance=12' 23288+4144 CHE 492AB distance=12' 23288+4144 ACA 15AC distance=12' 23288+4144 ACA 15AD distance=12' 23279+4207 CHE 478AB distance=14' 23296+4150 BKO 692 distance=14' 23271+4201 CHE 468 distance=16' 23286+4212 CHE 489 distance=17' 23268+4157 CHE 466 distance=18' 23297+4206 CHE 499 distance=19' 23286+4213 BKO 690 distance=19' 23281+4213 CHE 483 distance=19' 23271+4143 CHE 469 distance=19' 23292+4212 CHE 495 distance=19' 23293+4211 STJ 89 distance=20' 23274+4140 CHE 471BC distance=20' 23274+4140 CHE 471AB distance=20' 23274+4140 ABH 172AD distance=20' 23274+4140 CHE 471AC distance=20' 23300+4150 CHE 500 distance=20' 23280+4216 CHE 482 distance=22' 23272+4139 BKO 686 distance=22' 23278+4218 CHE 477 distance=24' 23282+4220 BKO 689 distance=25' 23263+4208 UC 290 distance=27' 23265+4212 CHE 464 distance=27' 23261+4203 CHE 459 distance=27' 23260+4201 CHE 458AB distance=28' 23301+4215 CHE 501 distance=28' 23260+4201 BKO 678BC distance=28' 23294+4128 GIC 193AB distance=30' 23294+4128 BWL 59AC distance=30' 23288+4225 COU1847 distance=30' 23262+4212 BKO 680 distance=30' 23294+4128 BWL 59Ba,Bb distance=30' 23257+4155 KPP 530 distance=30' 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 23284+4155 CHE 487 229 41.6
Show 23282+4200 COU1846 158 0.2 6
Show 23288+4154 CHE 491 AB 54 35.8 6
Show 23288+4154 CHE 491 AC 241 35.8 6
Show 23288+4154 BKO 691 AD 215 4.8 6
Show 23279+4201 CHE 480 148 36.9 8
Show 23293+4152 CHE 497 50 7.0 11
Show 23286+4144 ACA 16 195 46.4 12
Show 23279+4206 CHE 479 BC 305 30.7 12
Show 23277+4146 CHE 474 AB 187 27.1 12
Show 23277+4146 STJ 88 Aa,Ab 193 1.0 12
Show 23279+4206 CHE 479 AB 158 6.7 12
Show 23279+4206 ABH 173 AD 281 72.9 12
Show 23279+4206 ABH 173 AE 305 103.1 12
Show 23279+4206 ABH 173 AF 224 89.5 12
Show 23279+4206 CHE 479 AC 297 25.3 12
Show 23288+4144 CHE 492 AB 67 18.7 12
Show 23288+4144 ACA 15 AC 177 42.6 12
Show 23288+4144 ACA 15 AD 135 82.5 12
Show 23279+4207 CHE 478 AB 232 43.6 14
Show 23296+4150 BKO 692 265 4.4 14
Show 23271+4201 CHE 468 85 17.4 16
Show 23286+4212 CHE 489 96 5.3 17
Show 23268+4157 CHE 466 125 19.0 18
Show 23297+4206 CHE 499 183 27.3 19
Show 23286+4213 BKO 690 216 7.7 19
Show 23281+4213 CHE 483 39 14.7 19
Show 23271+4143 CHE 469 66 17.7 19
Show 23292+4212 CHE 495 73 14.1 19
Show 23293+4211 STJ 89 111 1.0 20
Show 23274+4140 CHE 471 BC 312 18.3 20
Show 23274+4140 CHE 471 AB 103 7.5 20
Show 23274+4140 ABH 172 AD 110 84.4 20
Show 23274+4140 CHE 471 AC 330 12.3 20
Show 23300+4150 CHE 500 41 20.4 20
Show 23280+4216 CHE 482 342 30.3 22
Show 23272+4139 BKO 686 207 7.7 22
Show 23278+4218 CHE 477 230 39.5 24
Show 23282+4220 BKO 689 23 4.3 25
Show 23263+4208 UC 290 275 27.8 27
Show 23265+4212 CHE 464 120 9.9 27
Show 23261+4203 CHE 459 5 28.2 27
Show 23260+4201 CHE 458 AB 262 30.2 28
Show 23301+4215 CHE 501 272 24.4 28
Show 23260+4201 BKO 678 BC 41 8.7 28
Show 23294+4128 GIC 193 AB 214 17.7 30
Show 23294+4128 BWL 59 AC 245 4.5 30
Show 23288+4225 COU1847 47 0.2 30
Show 23262+4212 BKO 680 76 8.8 30
Show 23294+4128 BWL 59 Ba,Bb 255 0.1 30
Show 23257+4155 KPP 530 344 4.7 30

 
 
WDS 23284+4155 : COMPONENTS
 
 
  A
B pa=220.7°
sep=35.94"
 
 
23284+4155 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 232824.13+415525.3 Mag 13.39 PmRA 19.00
PmDE 10.0
 
 
23284+4155 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 232822.03+415458.0 Mag 14.22 PmRA -1.00
PmDE 3.0 Calc delta mag 0.83 Calc coord yes