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Current system
23531-7023
BAS 8


Nearby doubles
33' : 23563-7052
HJ 5434

36' : 23506-6950
FIN 293

37' : 23553-7059
LDS 827AB

38' : 23582-6956
LPO 68AB

44' : 23444-7029
WSI 94

54' : 23555-7115
UC 5048

56' : 23433-7049
HJ 5415

57' : 23457-6941
FIN 292

62' : 23474-7118
I 695AB

65' : 23553-6922
HJ 5449AB

75' : 23598-7130
TDS1234

78' : 23401-7107
GLI 286

82' : 23375-7049
HJ 5409

87' : 23360-7030
FIN 290

97' : 23494-6849
TDS1224

100' : 23397-6912
R 348

101' : 23465-7159
HJ 5419

108' : 23536-7211
HJ 5427

121' : 23528-7224
B 1901

135' : 23415-7226
KPP4325

146' : 23391-6818
KPP4323

146' : 23457-7245
UC 5020

149' : 23489-6757
LDS 824

169' : 23588-6738
TDT4303

181' : 23510-7324
UC 5035

218' : 23495-6647
UC 5029



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

23531-7023 BAS 8

 
 
23h 53m 04.29s -70° 23' 28.5" P.A. 31.00 sep 0.5 mag 8.80,14.20 Sp G0V+DA6.6
 
 
Coord 2000 23531-7023 Discov num BAS   8 Comp Coord arcsec 2000 23 53 04.29 -70 23 28.5
Date first 1999 Date last 2021 Obs 3
Pa first 37 Pa last 31.2 P.A. Now (θ) 31.2°
Sep first 0.6 Sep last 0.529 Sep. Now (ρ) 0.529"
Mag pri 8.80 Mag sec 14.20 delta mag (ΔM) 5.4 Spectral class G0V+DA6.6 (yellow/white dwarf)
Pri motion ra -008 Sec motion ra
Pri motion dec +010 Sec motion dec
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Tucana Gaia DR2 6386739965427046912
 
 
WDS 23531-7023 BAS 8 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bas2001 Hp - Barstow, M.A., Bond, H.E., Burleigh, M.R., & Holberg, J.B. 2001MNRAS.322..891B
Bas2001 MNRAS 322, 891-900, 2001
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23531-7023 BAS 8 1999 1 37 0.6 9.89 10.40 F5IV D 235304.29-702328.5
23531-7023 BAS 8 2021 3 31 0.5 8.80 14.20 G0V+DA6.6 V 235304.29-702328.5

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

 
 
WDS 23531-7023 BAS 8 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23531-7023 BAS 8 : MEASURES
 
 
No records found.

 
 
WDS 23531-7023 : VIRTUAL EYEPIECE
 
 

23531-7023 BAS 8A mag 8.8 Sp G0V 23531-7023 BAS 8B sep 0.5 P.A. 11.50 mag 14.2 Sp DA6.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 23531-7023 : ALADIN DSS IMAGE @ 23h 53m 04.29s -70° 23' 28.5"
 
 
 
 
WDS 23531-7023 BAS 8 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23531-7023 BAS 8 distance=0' 23563-7052 HJ 5434 distance=33' 23506-6950 FIN 293 distance=36' 23553-7059 LDS 827AB distance=37' 23553-7059 BAU 79AC distance=37' 23582-6956 LPO 68AB distance=38' 23582-6956 BAU 80AC distance=38' 23444-7029 WSI 94 distance=44' 23555-7115 UC 5048 distance=54' 23433-7049 HJ 5415 distance=56' 23457-6941 FIN 292 distance=57' 23474-7118 FIN 375Aa,Ab distance=62' 23474-7118 I 695AB distance=62' 23553-6922 HJ 5449AB distance=65' 23553-6922 BAU 78AC distance=65' 23598-7130 TDS1234 distance=75' 23401-7107 GLI 286 distance=78' 23375-7049 HJ 5409 distance=82' 23360-7030 FIN 290 distance=87' 23494-6849 TDS1224 distance=97' 23397-6912 R 348 distance=100' 23465-7159 HJ 5419 distance=101' 23536-7211 HJ 5427 distance=108' 23528-7224 B 1901 distance=121' 23415-7226 KPP4325 distance=135' 23391-6818 KPP4323 distance=146' 23457-7245 UC 5020 distance=146' 23489-6757 LDS 824 distance=149' 23588-6738 TDT4303 distance=169' 23510-7324 UC 5035 distance=181' 23495-6647 UC 5029 distance=218' 23481-7411 KPP3061 distance=229' 23372-6644 KPP2219 distance=237' 23437-7428 NSN 435 distance=249' 23537-6557 HJ 5428AB distance=267' 23537-6557 SHY 108AC distance=267' 23564-6546 DON1055 distance=278' 23576-6547 KPP3081 distance=279' 23596-6534 UC 5058 distance=292' 23338-6544 NSN 438 distance=299' 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 23531-7023 BAS 8 31 0.5
Show 23563-7052 HJ 5434 54 20.4 33
Show 23506-6950 FIN 293 235 4.0 36
Show 23553-7059 LDS 827 AB 305 166.3 37
Show 23553-7059 BAU 79 AC 11 72.6 37
Show 23582-6956 LPO 68 AB 68 3.8 38
Show 23582-6956 BAU 80 AC 19 36.9 38
Show 23444-7029 WSI 94 91 0.0 44
Show 23555-7115 UC 5048 12 42.9 54
Show 23433-7049 HJ 5415 134 40.1 56
Show 23457-6941 FIN 292 7 2.1 57
Show 23474-7118 FIN 375 Aa,Ab 284 0.1 62
Show 23474-7118 I 695 AB 20 8.9 62
Show 23553-6922 HJ 5449 AB 355 8.0 65
Show 23553-6922 BAU 78 AC 177 37.1 65
Show 23598-7130 TDS1234 105 1.3 75
Show 23401-7107 GLI 286 144 7.5 78
Show 23375-7049 HJ 5409 89 19.1 82
Show 23360-7030 FIN 290 358 0.8 87
Show 23494-6849 TDS1224 81 0.9 97
Show 23397-6912 R 348 347 3.9 100
Show 23465-7159 HJ 5419 92 20.9 101
Show 23536-7211 HJ 5427 61 9.1 108
Show 23528-7224 B 1901 296 5.5 121
Show 23415-7226 KPP4325 151 48.1 135
Show 23391-6818 KPP4323 259 1.5 146
Show 23457-7245 UC 5020 179 48.3 146
Show 23489-6757 LDS 824 93 35.5 149
Show 23588-6738 TDT4303 253 1.7 169
Show 23510-7324 UC 5035 35 53.8 181
Show 23495-6647 UC 5029 288 19.9 218
Show 23481-7411 KPP3061 287 3.7 229
Show 23372-6644 KPP2219 179 18.4 237
Show 23437-7428 NSN 435 292 1.8 249
Show 23537-6557 HJ 5428 AB 112 12.2 267
Show 23537-6557 SHY 108 AC 331 999.9 267
Show 23564-6546 DON1055 313 2.9 278
Show 23576-6547 KPP3081 30 5.7 279
Show 23596-6534 UC 5058 163 79.0 292
Show 23338-6544 NSN 438 311 3.6 299

 
 
WDS 23531-7023 : COMPONENTS
 
 
  A
B pa=11.5°
sep=0.46"
 
 
23531-7023 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 235304.29-702328.5 Mag 8.8 Spectral class G0V (yellow)
PmRA -8.00 PmDE 10.0
 
 
23531-7023 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 235304.31-702328.0 Mag 14.2 Spectral class DA6.6 (white dwarf)
Calc delta mag 5.4 Calc coord yes