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Current system
23256+5509
TDT 4031


Nearby doubles
14' : 23266+5458
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37' : 23297+5457
STI2987

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TDT4037

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DAL 2

40' : 23249+5430
ES 2728

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STI2990

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A 1488



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

23256+5509 TDT 4031

 
 
23h 25m 37.96s +55° 09' 11.0" P.A. 161.00 sep 1.2 mag 10.63,11.85
 
 
Coord 2000 23256+5509 Discov num TDT4031 Comp Coord arcsec 2000 23 25 37.96 +55 09 11.0
Date first 1991 Date last 1991 Obs 1
Pa first 161 Pa last 160.6 P.A. Now (θ) 160.6°
Sep first 1.2 Sep last 1.2 Sep. Now (ρ) 1.2"
Mag pri 10.63 Mag sec 11.85 delta mag (ΔM) 1.22 Spectral class
Pri motion ra -001 Sec motion ra -001
Pri motion dec -001 Sec motion dec -001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 4003-01306-1 Gaia DR2 1996185664002413952
 
 
WDS 23256+5509 TDT 4031 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23256+5509 TDT4031 1991 1 161 1.2 10.63 11.85 232537.96+550911.0

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

 
 
WDS 23256+5509 TDT 4031 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23256+5509 TDT 4031 : MEASURES
 
 
No records found.

 
 
WDS 23256+5509 : VIRTUAL EYEPIECE
 
 

23256+5509 TDT4031A mag 10.63 23256+5509 TDT4031B sep 1.1 P.A. 168.60 mag 11.85 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 23256+5509 : ALADIN DSS IMAGE @ 23h 25m 37.96s +55° 09' 11.0"
 
 
 
 
WDS 23256+5509 TDT 4031 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23256+5509 TDT4031 distance=0' 23266+5458 ES 1043BC distance=14' 23266+5458 ES 1043AB distance=14' 23266+5458 ES 1043AD distance=14' 23282+5517 STI2983 distance=23' 23276+5454 TDT4045 distance=23' 23285+5524 A 1486 distance=30' 23291+5508 TDT4057 distance=30' 23276+5536 ES 1045 distance=32' 23293+5458 STI2986AB distance=33' 23293+5458 STI2986AC distance=33' 23293+5458 STI2986AD distance=33' 23297+5457 STI2987 distance=37' 23268+5434 A 1485 distance=38' 23300+5505 STI2988AB distance=38' 23300+5505 DAL 4AC distance=38' 23269+5433 TDT4037 distance=38' 23278+5543 STI2982 distance=39' 23305+5504 DAL 2 distance=39' 23249+5430 ES 2728 distance=40' 23303+5452 STI2990 distance=44' 23270+5552 HJ 1880 distance=45' 23204+5530 ES 697AB distance=49' 23204+5530 ES 697BC distance=50' 23317+5503 STI2992 distance=53' 23320+5456 AZC 187 distance=57' 23202+5543 FYM 341AB distance=58' 23202+5543 FYM 341AC distance=58' 23202+5543 FYM 341AD distance=58' 23326+5513 STI2993 distance=60' 23303+5425 TDS1210 distance=60' 23198+5543 HJ 1868AB distance=61' 23198+5543 NSN 768AD distance=61' 23198+5543 FYM 335BC distance=61' 23203+5430 LDS6027 distance=62' 23292+5416 TDT4059 distance=62' 23319+5440 A 1488 distance=62' 23189+5446 SMA 186 distance=63' 23261+5612 STI2978 distance=63' 23222+5605 HJ 1873 distance=63' 23302+5600 TDT4069 distance=64' 23329+5531 STI2995 distance=66' 23261+5616 STI2979 distance=67' 23335+5456 STI2997 distance=69' 23204+5542 STI2969 distance=70' 23188+5551 STI2970 distance=72' 23237+5619 MLR 595 distance=73' 23312+5604 TDT4080 distance=73' 23229+5358 J 3195 distance=75' 23170+5459 STI2968 distance=75' 23171+5529 ES 1040 distance=76' 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 23256+5509 TDT4031 161 1.2
Show 23266+5458 ES 1043 BC 116 2.1 14
Show 23266+5458 ES 1043 AB 27 28.9 14
Show 23266+5458 ES 1043 AD 16 43.4 14
Show 23282+5517 STI2983 183 5.6 23
Show 23276+5454 TDT4045 76 0.9 23
Show 23285+5524 A 1486 262 0.9 30
Show 23291+5508 TDT4057 180 0.4 30
Show 23276+5536 ES 1045 267 2.9 32
Show 23293+5458 STI2986 AB 241 14.4 33
Show 23293+5458 STI2986 AC 329 16.0 33
Show 23293+5458 STI2986 AD 231 39.3 33
Show 23297+5457 STI2987 50 12.9 37
Show 23268+5434 A 1485 209 0.6 38
Show 23300+5505 STI2988 AB 151 10.7 38
Show 23300+5505 DAL 4 AC 274 17.7 38
Show 23269+5433 TDT4037 18 1.7 38
Show 23278+5543 STI2982 93 11.1 39
Show 23305+5504 DAL 2 184 14.1 39
Show 23249+5430 ES 2728 247 10.1 40
Show 23303+5452 STI2990 166 10.6 44
Show 23270+5552 HJ 1880 183 15.9 45
Show 23204+5530 ES 697 AB 344 67.9 49
Show 23204+5530 ES 697 BC 71 3.8 50
Show 23317+5503 STI2992 59 6.2 53
Show 23320+5456 AZC 187 46 18.2 57
Show 23202+5543 FYM 341 AB 279 11.5 58
Show 23202+5543 FYM 341 AC 322 11.5 58
Show 23202+5543 FYM 341 AD 101 15.6 58
Show 23326+5513 STI2993 163 12.7 60
Show 23303+5425 TDS1210 22 1.1 60
Show 23198+5543 HJ 1868 AB 245 25.8 61
Show 23198+5543 NSN 768 AD 28 7.3 61
Show 23198+5543 FYM 335 BC 307 10.4 61
Show 23203+5430 LDS6027 201 12.4 62
Show 23292+5416 TDT4059 65 8.5 62
Show 23319+5440 A 1488 62 2.7 62
Show 23189+5446 SMA 186 70 12.7 63
Show 23261+5612 STI2978 328 12.8 63
Show 23222+5605 HJ 1873 43 6.3 63
Show 23302+5600 TDT4069 25 0.5 64
Show 23329+5531 STI2995 116 9.9 66
Show 23261+5616 STI2979 105 14.1 67
Show 23335+5456 STI2997 98 8.5 69
Show 23204+5542 STI2969 34 14.4 70
Show 23188+5551 STI2970 328 9.6 72
Show 23237+5619 MLR 595 63 3.8 73
Show 23312+5604 TDT4080 246 0.5 73
Show 23229+5358 J 3195 157 6.2 75
Show 23170+5459 STI2968 343 13.9 75
Show 23171+5529 ES 1040 234 2.5 76

 
 
WDS 23256+5509 : COMPONENTS
 
 
  A
B pa=168.6°
sep=1.15"
 
 
23256+5509 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 232537.96+550911.0 Mag 10.63 PmRA -1.00
PmDE -1.0 Tycho2 4003-01306-1
Tycho2
Tycho2 4003-01306-1 Pflag RAmdeg 351.40816370 DEmdeg 55.15305418
PmRA -0.9 PmDE -1.4 E RAmdeg 22 E DEmdeg 20
E pmRA 2.3 E pmDE 2.3 EpRAm 1989.90 EpDEm 1989.62
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.4 Q pmRA 0.6
Q pmDE 0.4 BTmag 10.640 E BTmag 0.034 VTmag 10.527
E VTmag 0.040 Prox 343 TYC T HIP
CCDM RAdeg 351.40816889 DEdeg 55.15305806 EpRA 1990 1.66
EpDE 1990 1.64 E RAdeg 22.7 E DEdeg 22.0 Posflg
Corr 0.1
 
 
23256+5509 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 232537.99+550909.9 Mag 11.85 PmRA -1.00
PmDE -1.0 Calc delta mag 1.22 Calc coord yes