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Doubles in session


Current system
21493-0032
SLW 1253


Nearby doubles
8' : 21496-0026
BAL 933

13' : 21498+0023
UC 4576

27' : 21486-0008
BAL 932

30' : 21483-0058
BAL 626

40' : 21498+0110
GRV1234

41' : 21469+0051
STF2825

42' : 21466+0045
CHE 321

45' : 21467-0010
BNG 2

46' : 21467+0007
CHE 323

53' : 21459+0015
CHE 320

53' : 21457+0031
CHE 319

54' : 21467+0110
CHE 322

62' : 21452-0030
TOK 348

62' : 21531+0009
SLW1255

64' : 21451+0022
SLW1252

64' : 21453+0007
CHE 318

70' : 21536+0010
LDS4920AB

74' : 21447-0003
CHE 317

78' : 21444+0008
CHE 316

81' : 21442+0102
LDS6359

83' : 21437+0030
CHE 315

89' : 21435+0052
WAA9003

92' : 21435+0003
CHE 314

92' : 21553-0046
CBL 536

97' : 21428+0028
CHE 313

98' : 21513-0100
LDS 760



Selections
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Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21493-0032 SLW 1253

 
 
21h 49m 15.19s -00° 31' 49.5" P.A. 314.00 sep 177.4 mag 16.10,19.40 Sp M2.2+M4.5
 
 
Coord 2000 21493-0032 Discov num SLW1253 Comp Coord arcsec 2000 21 49 15.19 -00 31 49.5
Date first 1999 Date last 2015 Obs 5
Pa first 314 Pa last 313.5 P.A. Now (θ) 313.5°
Sep first 177.4 Sep last 177.436 Sep. Now (ρ) 177.436"
Mag pri 16.10 Mag sec 19.40 delta mag (ΔM) 3.3 Spectral class M2.2+M4.5 (red/red)
Pri motion ra +040 Sec motion ra +033
Pri motion dec +000 Sec motion dec -003
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.19 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius
 
 
WDS 21493-0032 SLW 1253 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
SLW Sloan Digital Sky Survey SLoWPoKES Catalog ...................
SLW (catalog of wide, low-mass CPM pairs - see Dhital et al. 2010) 2010AJ....139.2566D
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21493-0032 SLW1253 2001 1 314 177.4 16.10 19.40 M2.2 M4.5 V R 214915.19-003149.5
21493-0032 SLW1253 2010 4 314 177.4 16.10 19.40 M2.2+M4.5 V R 214915.19-003149.5
21493-0032 SLW1253 2015 5 314 177.4 16.10 19.40 M2.2+M4.5 V R 214915.19-003149.5

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

 
 
WDS 21493-0032 SLW 1253 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21493-0032 SLW 1253 : MEASURES
 
 
No records found.

 
 
WDS 21493-0032 : VIRTUAL EYEPIECE
 
 

21493-0032 SLW1253A mag 16.1 Sp M2.2 21493-0032 SLW1253B sep 177.4 P.A. 313.50 mag 19.4 Sp M4.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21493-0032 : ALADIN DSS IMAGE @ 21h 49m 15.19s -00° 31' 49.5"
 
 
 
 
WDS 21493-0032 SLW 1253 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21493-0032 SLW1253 distance=1' 21496-0026 BAL 933 distance=8' 21498+0023 UC 4576 distance=13' 21486-0008 BAL 932 distance=27' 21483-0058 BAL 626 distance=30' 21498+0110 GRV1234 distance=40' 21469+0051 STF2825 distance=41' 21466+0045 CHE 321 distance=42' 21467-0010 BNG 2 distance=45' 21467+0007 CHE 323 distance=46' 21459+0015 CHE 320 distance=53' 21457+0031 CHE 319 distance=53' 21467+0110 CHE 322 distance=54' 21452-0030 TOK 348 distance=62' 21531+0009 SLW1255 distance=62' 21451+0022 SLW1252 distance=64' 21453+0007 CHE 318 distance=64' 21536+0010 LDS4920AB distance=70' 21536+0010 WIS 356AC distance=70' 21447-0003 CHE 317 distance=74' 21444+0008 CHE 316 distance=78' 21442+0102 LDS6359 distance=81' 21437+0030 CHE 315 distance=83' 21435+0052 WAA9003 distance=89' 21435+0003 CHE 314 distance=92' 21553-0046 CBL 536 distance=92' 21428+0028 CHE 313 distance=97' 21513-0100 LDS 760 distance=98' 21427-0039 WAA9002 distance=99' 21426+0027 WAA9001 distance=100' 21426-0013 UC 4535 distance=102' 21424+0037 SMA 152AC distance=102' 21424+0037 BAL1236AB distance=102' 21424+0037 SMA 152BC distance=103' 21424+0027 AOT 107BC distance=103' 21424+0027 STF2817AB distance=103' 21424+0027 AOT 107AC distance=103' 21423+0021 CHE 312 distance=105' 21486+0217 GWP3095 distance=106' 21422+0040 CHE 311 distance=106' 21421+0059 CHE 310 distance=110' 21550+0140 GWP3106 distance=111' 21421+0104 CHE 309 distance=113' 21417-0036 J 1409 distance=113' 21417-0024 UC 4532 distance=114' 21568+0017 LAW 29Ba,Bb distance=114' 21568+0017 LAW 29Aa,Ab distance=115' 21568+0017 LAW 29AB distance=115' 21416+0013 CHE 308 distance=116' 21486-0124 GWP3094 distance=117' 21485+0229 BAL2057 distance=119' 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 21493-0032 SLW1253 314 177.4 1
Show 21496-0026 BAL 933 154 9.5 8
Show 21498+0023 UC 4576 339 13.2 13
Show 21486-0008 BAL 932 75 6.9 27
Show 21483-0058 BAL 626 110 30.6 30
Show 21498+0110 GRV1234 176 13.2 40
Show 21469+0051 STF2825 156 0.4 41
Show 21466+0045 CHE 321 201 21.2 42
Show 21467-0010 BNG 2 251 31.6 45
Show 21467+0007 CHE 323 316 28.5 46
Show 21459+0015 CHE 320 274 13.1 53
Show 21457+0031 CHE 319 101 29.3 53
Show 21467+0110 CHE 322 130 9.7 54
Show 21452-0030 TOK 348 57 146.2 62
Show 21531+0009 SLW1255 61 87.0 62
Show 21451+0022 SLW1252 143 18.9 64
Show 21453+0007 CHE 318 121 26.3 64
Show 21536+0010 LDS4920 AB 1 15.8 70
Show 21536+0010 WIS 356 AC 172 983.4 70
Show 21447-0003 CHE 317 223 29.2 74
Show 21444+0008 CHE 316 297 38.4 78
Show 21442+0102 LDS6359 144 7.2 81
Show 21437+0030 CHE 315 334 9.6 83
Show 21435+0052 WAA9003 9 0.9 89
Show 21435+0003 CHE 314 229 37.8 92
Show 21553-0046 CBL 536 1 35.4 92
Show 21428+0028 CHE 313 180 7.1 97
Show 21513-0100 LDS 760 36 24.6 98
Show 21427-0039 WAA9002 80 1.2 99
Show 21426+0027 WAA9001 27 1.7 100
Show 21426-0013 UC 4535 143 19.5 102
Show 21424+0037 SMA 152 AC 102 17.4 102
Show 21424+0037 BAL1236 AB 312 15.6 102
Show 21424+0037 SMA 152 BC 112 30.8 103
Show 21424+0027 AOT 107 BC 174 6.4 103
Show 21424+0027 STF2817 AB 155 26.1 103
Show 21424+0027 AOT 107 AC 157 35.7 103
Show 21423+0021 CHE 312 282 24.0 105
Show 21486+0217 GWP3095 357 13.0 106
Show 21422+0040 CHE 311 229 22.3 106
Show 21421+0059 CHE 310 30 20.9 110
Show 21550+0140 GWP3106 107 11.0 111
Show 21421+0104 CHE 309 336 27.3 113
Show 21417-0036 J 1409 327 3.8 113
Show 21417-0024 UC 4532 160 17.3 114
Show 21568+0017 LAW 29 Ba,Bb 149 0.1 114
Show 21568+0017 LAW 29 Aa,Ab 126 0.1 115
Show 21568+0017 LAW 29 AB 249 19.6 115
Show 21416+0013 CHE 308 186 10.8 116
Show 21486-0124 GWP3094 84 30.9 117
Show 21485+0229 BAL2057 204 6.1 119

 
 
WDS 21493-0032 : COMPONENTS
 
 
  A
B pa=313.5°
sep=177.43"
 
 
21493-0032 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214915.19-003149.5 Mag 16.1 Spectral class M2.2 (red)
PmRA 40.00 PmDE 0.0
 
 
21493-0032 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214906.61+003351.6 Mag 19.4 Spectral class M4.5 (red)
PmRA 33.00 PmDE -3.0 Calc delta mag 3.3 Calc coord yes