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Current system
21429+1843
SLW 1251


Nearby doubles
18' : 21426+1900
HO 165

19' : 21420+1856
STF2818AB

43' : 21409+1915
HDS3086

52' : 21427+1751
DAM 660

53' : 21399+1914
COU 330

54' : 21424+1750
HU 373AB

55' : 21426+1749
CBL 95

65' : 21385+1902
TDT3077AB

66' : 21384+1858
TDT3075

68' : 21419+1949
CBL 533

70' : 21466+1929
COU 431

71' : 21417+1735
OSO 153

75' : 21479+1824
BPM2409

77' : 21420+1728
KPP3372

78' : 21451+1954
RAO 466

81' : 21403+1955
SLW1246

86' : 21477+1755
LDS4909

88' : 21368+1858
TDT3062

91' : 21461+2001
HU 376

92' : 21399+2005
UC 4521

93' : 21368+1915
BRT2498

100' : 21362+1912
TDT3052

102' : 21440+1705
LDS6358

121' : 21349+1923
TDT3041

124' : 21344+1816
BPM2393

125' : 21514+1916
WSI 24



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

21429+1843 SLW 1251

 
 
21h 42m 52.77s +18° 43' 08.9" P.A. 328.00 sep 123.9 mag 18.62,19.07 Sp K7.3+K7.9
 
 
Coord 2000 21429+1843 Discov num SLW1251 Comp Coord arcsec 2000 21 42 52.77 +18 43 08.9
Date first 1999 Date last 2015 Obs 7
Pa first 328 Pa last 328.3 P.A. Now (θ) 328.3°
Sep first 124.0 Sep last 123.948 Sep. Now (ρ) 123.948"
Mag pri 18.62 Mag sec 19.07 delta mag (ΔM) 0.45 Spectral class K7.3+K7.9 (yellow-orange/yellow-orange)
Pri motion ra +010 Sec motion ra +011
Pri motion dec -034 Sec motion dec -042
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.186 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 1774365785864083968
 
 
WDS 21429+1843 SLW 1251 : 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
21429+1843 SLW1251 2004 1 328 124.1 18.62 19.07 K7.3 K7.9 V R 214252.77+184308.9
21429+1843 SLW1251 2010 3 328 124.0 18.62 19.07 K7.3+K7.9 V R 214252.77+184308.9
21429+1843 SLW1251 2015 4 328 123.9 18.62 19.07 K7.3+K7.9 V R 214252.77+184308.9

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

 
 
WDS 21429+1843 SLW 1251 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21429+1843 SLW 1251 : MEASURES
 
 
No records found.

 
 
WDS 21429+1843 : VIRTUAL EYEPIECE
 
 

21429+1843 SLW1251A mag 18.62 Sp K7.3 21429+1843 SLW1251B sep 122.2 P.A. 329.70 mag 19.07 Sp K7.9 virtual eyepiece
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Radius:
Components only
 
 
WDS 21429+1843 : ALADIN DSS IMAGE @ 21h 42m 52.77s +18° 43' 08.9"
 
 
 
 
WDS 21429+1843 SLW 1251 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21429+1843 SLW1251 distance=1' 21426+1900 HO 165 distance=18' 21420+1856 LBU 2Aa,Ab distance=19' 21420+1856 STF2818AB distance=19' 21420+1856 FOX9055AC distance=19' 21420+1856 DAM 16CD distance=20' 21409+1915 HDS3086 distance=43' 21427+1751 DAM 660 distance=52' 21399+1914 COU 330 distance=53' 21424+1750 HU 373AB distance=54' 21424+1750 BU 691AC distance=54' 21424+1750 BU 691AE distance=54' 21424+1750 FOX9057CD distance=55' 21426+1749 CBL 95 distance=55' 21385+1902 TDT3077AB distance=65' 21385+1902 SKF 292AB,C distance=65' 21384+1858 TDT3075 distance=66' 21419+1949 CBL 533 distance=68' 21466+1929 COU 431 distance=70' 21417+1735 OSO 153 distance=71' 21479+1824 BPM2409 distance=75' 21420+1728 KPP3372 distance=77' 21451+1954 RAO 466 distance=78' 21403+1955 SLW1246 distance=81' 21477+1755 LDS4909 distance=86' 21368+1858 TDT3062 distance=88' 21461+2001 HU 376 distance=91' 21399+2005 UC 4521 distance=92' 21368+1915 BRT2498 distance=93' 21362+1912 TDT3052 distance=100' 21440+1705 LDS6358 distance=102' 21349+1923 TDT3041 distance=121' 21344+1816 BPM2393 distance=124' 21514+1916 WSI 24 distance=125' 21391+2036 STT 444 distance=126' 21433+2046 J 852 distance=126' 21397+2041 GMC 23 distance=126' 21356+1731 BPM2398 distance=127' 21359+1723 BPM2399 distance=128' 21505+1953 LDS4916 distance=128' 21517+1918 BU 1506BC distance=130' 21517+1918 STF2834AB distance=130' 21517+1918 BU 1506AC distance=130' 21515+1806 GIC 173 distance=130' 21393+2043 STT 445 distance=131' 21501+1717 COU 14 distance=135' 21347+1953 TDT3040 distance=136' 21417+2100 UC 4531 distance=138' 21516+1950 HJ 947AB distance=140' 21516+1950 HJ 947AC distance=140' 21516+1950 HJ 947BC distance=141' 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 21429+1843 SLW1251 328 123.9 1
Show 21426+1900 HO 165 63 0.8 18
Show 21420+1856 LBU 2 Aa,Ab 22 0.6 19
Show 21420+1856 STF2818 AB 24 26.8 19
Show 21420+1856 FOX9055 AC 267 76.5 19
Show 21420+1856 DAM 16 CD 90 3.5 20
Show 21409+1915 HDS3086 66 1.1 43
Show 21427+1751 DAM 660 318 0.8 52
Show 21399+1914 COU 330 190 0.5 53
Show 21424+1750 HU 373 AB 300 0.9 54
Show 21424+1750 BU 691 AC 249 84.3 54
Show 21424+1750 BU 691 AE 80 118.8 54
Show 21424+1750 FOX9057 CD 238 14.7 55
Show 21426+1749 CBL 95 222 37.1 55
Show 21385+1902 TDT3077 AB 294 0.4 65
Show 21385+1902 SKF 292 AB,C 91 16.2 65
Show 21384+1858 TDT3075 250 1.0 66
Show 21419+1949 CBL 533 123 64.8 68
Show 21466+1929 COU 431 184 0.5 70
Show 21417+1735 OSO 153 206 18.4 71
Show 21479+1824 BPM2409 309 97.5 75
Show 21420+1728 KPP3372 244 2.0 77
Show 21451+1954 RAO 466 249 0.6 78
Show 21403+1955 SLW1246 345 155.2 81
Show 21477+1755 LDS4909 66 32.7 86
Show 21368+1858 TDT3062 151 0.6 88
Show 21461+2001 HU 376 14 1.4 91
Show 21399+2005 UC 4521 35 12.3 92
Show 21368+1915 BRT2498 268 5.0 93
Show 21362+1912 TDT3052 197 1.7 100
Show 21440+1705 LDS6358 346 64.1 102
Show 21349+1923 TDT3041 350 0.8 121
Show 21344+1816 BPM2393 24 94.5 124
Show 21514+1916 WSI 24 24 14.2 125
Show 21391+2036 STT 444 277 8.0 126
Show 21433+2046 J 852 92 4.2 126
Show 21397+2041 GMC 23 342 10.5 126
Show 21356+1731 BPM2398 96 82.6 127
Show 21359+1723 BPM2399 230 92.5 128
Show 21505+1953 LDS4916 298 198.7 128
Show 21517+1918 BU 1506 BC 118 29.9 130
Show 21517+1918 STF2834 AB 298 4.3 130
Show 21517+1918 BU 1506 AC 116 29.7 130
Show 21515+1806 GIC 173 140 5.7 130
Show 21393+2043 STT 445 120 1.0 131
Show 21501+1717 COU 14 67 0.3 135
Show 21347+1953 TDT3040 23 0.9 136
Show 21417+2100 UC 4531 213 69.8 138
Show 21516+1950 HJ 947 AB 98 18.9 140
Show 21516+1950 HJ 947 AC 310 24.3 140
Show 21516+1950 HJ 947 BC 297 41.1 141

 
 
WDS 21429+1843 : COMPONENTS
 
 
  A
B pa=329.7°
sep=122.17"
 
 
21429+1843 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214252.77+184308.9 Mag 18.62 Spectral class K7.3 (yellow-orange)
PmRA 10.00 PmDE -34.0
 
 
21429+1843 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214248.43+184454.4 Mag 19.07 Spectral class K7.9 (yellow-orange)
PmRA 11.00 PmDE -42.0 Calc delta mag 0.45 Calc coord yes