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Doubles in session


Current system
21452-0030
TOK 348


Nearby doubles
9' : 21451+0022
SLW1252

9' : 21457+0031
CHE 319

20' : 21459+0015
CHE 320

23' : 21437+0030
CHE 315

24' : 21453+0007
CHE 318

26' : 21444+0008
CHE 316

27' : 21466+0045
CHE 321

27' : 21447-0003
CHE 317

31' : 21467-0010
BNG 2

33' : 21469+0051
STF2825

34' : 21435+0052
WAA9003

34' : 21467+0007
CHE 323

35' : 21442+0102
LDS6359

35' : 21428+0028
CHE 313

38' : 21435+0003
CHE 314

39' : 21427-0039
WAA9002

39' : 21426+0027
WAA9001

42' : 21424+0027
STF2817AB

42' : 21424+0037
BAL1236AB

43' : 21426-0013
UC 4535

44' : 21423+0021
CHE 312

45' : 21422+0040
CHE 311

47' : 21467+0110
CHE 322

52' : 21417-0036
J 1409

53' : 21417-0024
UC 4532

54' : 21421+0059
CHE 310



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

21452-0030 TOK 348

 
 
21h 45m 10.24s -00° 30' 29.7" P.A. 57.00 sep 146.2 mag 11.18,15.14 Sp K5 dist. 49.41 pc (161.18 l.y.)
 
 
Coord 2000 21452-0030 Discov num TOK 348 Comp Coord arcsec 2000 21 45 10.24 -00 30 29.7
Date first 1954 Date last 2016 Obs 9
Pa first 57 Pa last 57.1 P.A. Now (θ) 57.1°
Sep first 146.3 Sep last 146.214 Sep. Now (ρ) 146.214"
Mag pri 11.18 Mag sec 15.14 delta mag (ΔM) 3.96 Spectral class K5 (yellow-orange)
Pri motion ra +008 Sec motion ra +010
Pri motion dec -138 Sec motion dec -132
Notes V (Proper motion indicates physical)
rPM=0.046 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius HIP 107395 Distance 49.41 Distance ly 161.18
 
 
WDS 21452-0030 TOK 348 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 TOK Tokovinin, A.A.
66 TOK Tokovinin, A., Cantarutti, R., Tighe, R., Schurter, P., van der Bliek, N.,
66 TOK Martinez, M., & Mondaca, E.
131 TOK Tokovinin, A., Corbett, H., Fors, O., Howard, W., Law, N.M., Moe, M.,
131 TOK Ratzloff, J. & Walter, F.M.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21452-0030 TOK 348 1980 1 57 146.2 11.19 15.33 V 214510.23-003029.5
21452-0030 TOK 348 1998 2 57 146.2 11.19 15.33 V 214510.23-003029.5
21452-0030 TOK 348 2010 5 57 146.2 11.18 15.14 K5 V 214510.24-003029.7
21452-0030 TOK 348 2014 7 57 146.2 11.18 15.14 K5 V 214510.24-003029.7
21452-0030 TOK 348 2015 8 57 146.2 11.18 15.14 K5 V 214510.24-003029.7
21452-0030 TOK 348 2016 9 57 146.2 11.18 15.14 K5 V 214510.24-003029.7

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

 
 
WDS 21452-0030 TOK 348 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21452-0030 TOK 348 : MEASURES
 
 
No records found.

 
 
WDS 21452-0030 : VIRTUAL EYEPIECE
 
 

21452-0030 TOK 348A mag 11.18 Sp K5 21452-0030 TOK 348B sep 146.2 P.A. 57.10 mag 15.14 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21452-0030 : ALADIN DSS IMAGE @ 21h 45m 10.24s -00° 30' 29.7"
 
 
 
 
WDS 21452-0030 TOK 348 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21452-0030 TOK 348 distance=0' 21451+0022 SLW1252 distance=9' 21457+0031 CHE 319 distance=9' 21459+0015 CHE 320 distance=20' 21437+0030 CHE 315 distance=23' 21453+0007 CHE 318 distance=24' 21444+0008 CHE 316 distance=26' 21466+0045 CHE 321 distance=27' 21447-0003 CHE 317 distance=27' 21467-0010 BNG 2 distance=31' 21469+0051 STF2825 distance=33' 21435+0052 WAA9003 distance=34' 21467+0007 CHE 323 distance=34' 21442+0102 LDS6359 distance=35' 21428+0028 CHE 313 distance=35' 21435+0003 CHE 314 distance=38' 21427-0039 WAA9002 distance=39' 21426+0027 WAA9001 distance=39' 21424+0027 AOT 107BC distance=41' 21424+0027 STF2817AB distance=42' 21424+0027 AOT 107AC distance=42' 21424+0037 SMA 152AC distance=42' 21424+0037 BAL1236AB distance=42' 21424+0037 SMA 152BC distance=42' 21426-0013 UC 4535 distance=43' 21423+0021 CHE 312 distance=44' 21422+0040 CHE 311 distance=45' 21467+0110 CHE 322 distance=47' 21417-0036 J 1409 distance=52' 21417-0024 UC 4532 distance=53' 21421+0059 CHE 310 distance=54' 21483-0058 BAL 626 distance=55' 21416+0013 CHE 308 distance=56' 21486-0008 BAL 932 distance=56' 21421+0104 CHE 309 distance=58' 21493-0032 SLW1253 distance=62' 21409-0035 J 1408 distance=63' 21415+0000 CHE 307 distance=63' 21496-0026 BAL 933 distance=67' 21406-0023 CVR 914 distance=70' 21406-0018 AOT 106 distance=71' 21498+0023 UC 4576 distance=71' 21406+0051 SLW1247 distance=72' 21404+0034 SMA 151 distance=73' 21412+0117 BAL1235 distance=76' 21408+0110 SLW1248 distance=77' 21404+0003 AOT 105 distance=78' 21412+0118 TOB 318 distance=78' 21498+0110 GRV1234 distance=80' 21406+0116 CHE 306 distance=83' 21395-0003 BU 1212AB distance=90' 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 21452-0030 TOK 348 57 146.2 0
Show 21451+0022 SLW1252 143 18.9 9
Show 21457+0031 CHE 319 101 29.3 9
Show 21459+0015 CHE 320 274 13.1 20
Show 21437+0030 CHE 315 334 9.6 23
Show 21453+0007 CHE 318 121 26.3 24
Show 21444+0008 CHE 316 297 38.4 26
Show 21466+0045 CHE 321 201 21.2 27
Show 21447-0003 CHE 317 223 29.2 27
Show 21467-0010 BNG 2 251 31.6 31
Show 21469+0051 STF2825 156 0.4 33
Show 21435+0052 WAA9003 9 0.9 34
Show 21467+0007 CHE 323 316 28.5 34
Show 21442+0102 LDS6359 144 7.2 35
Show 21428+0028 CHE 313 180 7.1 35
Show 21435+0003 CHE 314 229 37.8 38
Show 21427-0039 WAA9002 80 1.2 39
Show 21426+0027 WAA9001 27 1.7 39
Show 21424+0027 AOT 107 BC 174 6.4 41
Show 21424+0027 STF2817 AB 155 26.1 42
Show 21424+0027 AOT 107 AC 157 35.7 42
Show 21424+0037 SMA 152 AC 102 17.4 42
Show 21424+0037 BAL1236 AB 312 15.6 42
Show 21424+0037 SMA 152 BC 112 30.8 42
Show 21426-0013 UC 4535 143 19.5 43
Show 21423+0021 CHE 312 282 24.0 44
Show 21422+0040 CHE 311 229 22.3 45
Show 21467+0110 CHE 322 130 9.7 47
Show 21417-0036 J 1409 327 3.8 52
Show 21417-0024 UC 4532 160 17.3 53
Show 21421+0059 CHE 310 30 20.9 54
Show 21483-0058 BAL 626 110 30.6 55
Show 21416+0013 CHE 308 186 10.8 56
Show 21486-0008 BAL 932 75 6.9 56
Show 21421+0104 CHE 309 336 27.3 58
Show 21493-0032 SLW1253 314 177.4 62
Show 21409-0035 J 1408 356 6.6 63
Show 21415+0000 CHE 307 80 21.7 63
Show 21496-0026 BAL 933 154 9.5 67
Show 21406-0023 CVR 914 12 29.8 70
Show 21406-0018 AOT 106 83 16.6 71
Show 21498+0023 UC 4576 339 13.2 71
Show 21406+0051 SLW1247 225 162.8 72
Show 21404+0034 SMA 151 124 4.5 73
Show 21412+0117 BAL1235 319 8.9 76
Show 21408+0110 SLW1248 36 18.3 77
Show 21404+0003 AOT 105 159 18.7 78
Show 21412+0118 TOB 318 104 29.0 78
Show 21498+0110 GRV1234 176 13.2 80
Show 21406+0116 CHE 306 183 25.0 83
Show 21395-0003 BU 1212 AB 156 0.1 90

 
 
WDS 21452-0030 : COMPONENTS
 
 
  A
B pa=57.1°
sep=146.21"
 
 
21452-0030 A
 
 
Coord arcsec 2000 214510.24-003029.7 Mag 11.18 Spectral class K5 (yellow-orange) PmRA 8.00
PmDE -138.0 HIP 107395
Hipparcos
Catalog H HIP 107395 Proxy RAhms 21 45 10.24
DEdms -00 30 28.5 Vmag 11.19 VarFlag R Vmag G
RAdeg 326.293 DEdeg -0.507904 AstroRef Plx 17.55
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD
CD CP Dm number VIred 1.34
SpType R SpType Coord arcsec 2000 214510.24-003028.5
Hipparcos 2
HIP 107395 Sn 5 So 0 Nc 1
RArad 5.6948812256 DErad -0.0088646132 Plx 20.24 PmRA 5.18
PmDE -136.27 E RArad 2.68 E DErad 1.69 E Plx 3.16
E pmRA 3.5 E pmDE 1.72 Hpmag 11.3083 E Hpmag 0.007
SHp 0.041 VA 0 BV 1.202 E BV 0.012
VI 1.34
 
 
21452-0030 B
 
 
Coord arcsec 2000 214518.42+003149.1 Mag 15.14 PmRA 10.00 PmDE -132.0
Calc delta mag 3.96 Calc coord yes