18535-2030 DON 933

 
 
18h 53m 34.95s -20° 30' 03.6" P.A. 237.00 sep 0.3 mag 11.50,12.70
 
 
Coord 2000 18535-2030 Discov num DON 933 Comp Coord arcsec 2000 18 53 34.95 -20 30 03.6
Date first 1930 Date last 1941 Obs 2
Pa first 227 Pa last 236.5 P.A. Now (θ) 236.5°
Sep first 0.3 Sep last 0.34 Sep. Now (ρ) 0.34"
Mag pri 11.50 Mag sec 12.70 delta mag (ΔM) 1.2 Spectral class
Pri motion ra -004 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6289-00619-1 Gaia DR2 4085159350512857216
 
 
WDS 18535-2030 DON 933 : NOTES
 
 
discov_num notes refcode
DON 933 CPD-20@7296.
 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18535-2030 DON 933 1941 2 237 0.3 11.50 12.70 N 185334.95-203003.6

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WDS 18535-2030 DON 933 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18535-2030 DON 933 : MEASURES
 
 
No records found.

 
 
WDS 18535-2030 : VIRTUAL EYEPIECE
 
 

18535-2030 DON 933A mag 11.5 18535-2030 DON 933B sep 0.3 P.A. 234.80 mag 12.7 virtual eyepiece
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Radius:
Components only
 
 
WDS 18535-2030 : ALADIN DSS IMAGE @ 18h 53m 34.95s -20° 30' 03.6"
 
 
 
 
WDS 18535-2030 DON 933 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18535-2030  DON 933 distance=0' 18548-2024  J  1753AB distance=19' 18548-2024  J  1753AC distance=19' 18527-2014  OCC1017 distance=20' 18546-2010  ARA1163 distance=26' 18510-2018  PLT   3AB distance=39' 18510-2018  EVS  38AC distance=39' 18510-1958  ARA1162AB distance=48' 18510-1958  FYM 269AC distance=48' 18510-1958  FYM 269AD distance=48' 18547-1946  OL   80 distance=48' 18536-1941  RST3203 distance=50' 18503-2100  ARA1554 distance=55' 18497-2019  SEE 362 distance=57' 18508-2111  SHN 235 distance=57' 18582-2025  HO  271 distance=65' 18483-2033  DON 924 distance=74' 18518-2141  DON 929 distance=76' 18500-1933  KPP4124 distance=76' 18515-2143  DON 928 distance=79' 18590-2059  OL  145 distance=80' 18526-1909  ARA 764 distance=82' 18590-2115  KPP4133 distance=89' 18549-2157  RSS 495AB distance=90' 18479-1936  J  1657 distance=90' 18592-2114  HDS2693Aa,Ab distance=91' 18592-2114  RST5127AB distance=91' 18483-1935  B  2461 distance=93' 18596-1952  DYL  23AB distance=94' 18596-1952  DYL  23AC distance=94' 19000-2054  DON 938 distance=94' 18474-2108  B  1889 distance=96' 18598-2111  BRT1545 distance=96' 18513-2201  HJ 5070 distance=97' 18580-2145  B  2870 distance=97' 18496-1909  OCC 455AB distance=100' 18588-2139  ARA1558 distance=100' 19007-2030  ARA1165 distance=101' 18596-1934  DYL  22 distance=102' 18575-1903  HDS2687 distance=104' 18510-2208  KPP 427 distance=105' 18462-2046  I  1030 distance=105' 18508-2210  BU 1300 distance=107' 18598-1927  DYL  25BC distance=108' 18598-1927  DYL  25BD distance=108' 18598-1927  DYL  25AB distance=108' 18594-1917  OCC 590 distance=110' 18496-1854  OCC 454 distance=111' 18465-1940  BRT1543 distance=112' 18531-1838  HO  569AB distance=113' 18531-1838  OCC9186Aa,Ab distance=113' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18535-2030 DON 933 237 0.3
Show 18548-2024 J 1753 AB 277 8.2 19
Show 18548-2024 J 1753 AC 56 11.3 19
Show 18527-2014 OCC1017 -1 0.1 20
Show 18546-2010 ARA1163 231 15.2 26
Show 18510-2018 PLT 3 AB 101 93.6 39
Show 18510-2018 EVS 38 AC 158 3.3 39
Show 18510-1958 ARA1162 AB 290 10.3 48
Show 18510-1958 FYM 269 AC 179 7.0 48
Show 18510-1958 FYM 269 AD 342 16.7 48
Show 18547-1946 OL 80 141 3.5 48
Show 18536-1941 RST3203 330 0.6 50
Show 18503-2100 ARA1554 188 9.7 55
Show 18497-2019 SEE 362 13.8 57
Show 18508-2111 SHN 235 -1 0.2 57
Show 18582-2025 HO 271 327 17.4 65
Show 18483-2033 DON 924 53 1.2 74
Show 18518-2141 DON 929 329 3.9 76
Show 18500-1933 KPP4124 15 1.5 76
Show 18515-2143 DON 928 277 4.9 79
Show 18590-2059 OL 145 184 4.2 80
Show 18526-1909 ARA 764 221 10.8 82
Show 18590-2115 KPP4133 24 1.8 89
Show 18549-2157 RSS 495 AB 67 21.4 90
Show 18479-1936 J 1657 28 3.6 90
Show 18592-2114 HDS2693 Aa,Ab 160 0.3 91
Show 18592-2114 RST5127 AB 189 3.2 91
Show 18483-1935 B 2461 197 6.7 93
Show 18596-1952 DYL 23 AB 321 2.8 94
Show 18596-1952 DYL 23 AC 124 4.5 94
Show 19000-2054 DON 938 234 1.4 94
Show 18474-2108 B 1889 218 0.8 96
Show 18598-2111 BRT1545 135 5.1 96
Show 18513-2201 HJ 5070 51 9.7 97
Show 18580-2145 B 2870 263 6.0 97
Show 18496-1909 OCC 455 AB -1 0.2 100
Show 18588-2139 ARA1558 137 6.3 100
Show 19007-2030 ARA1165 288 12.1 101
Show 18596-1934 DYL 22 296 9.0 102
Show 18575-1903 HDS2687 346 1.9 104
Show 18510-2208 KPP 427 235 3.7 105
Show 18462-2046 I 1030 161 5.9 105
Show 18508-2210 BU 1300 254 18.0 107
Show 18598-1927 DYL 25 BC 197 4.6 108
Show 18598-1927 DYL 25 BD 268 5.8 108
Show 18598-1927 DYL 25 AB 166 7.3 108
Show 18594-1917 OCC 590 -1 0.1 110
Show 18496-1854 OCC 454 -1 0.1 111
Show 18465-1940 BRT1543 258 3.3 112
Show 18531-1838 HO 569 AB 38 15.6 113
Show 18531-1838 OCC9186 Aa,Ab -1 -1.0 113

 
 
WDS 18535-2030 : COMPONENTS
 
 
  A
B pa=234.8°
sep=0.33"
 
 
18535-2030 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185334.95-203003.6 Mag 11.5 PmRA -4.00
PmDE -9.0 Tycho2 6289-00619-1
Tycho2
Tycho2 6289-00619-1 Pflag RAmdeg 283.39566182 DEmdeg -20.50102476
PmRA -3.5 PmDE -8.6 E RAmdeg 63 E DEmdeg 82
E pmRA 2.5 E pmDE 2.7 EpRAm 1981.35 EpDEm 1975.19
Num 4 Q RAmdeg 0.3 Q DEmdeg 0.7 Q pmRA 0.4
Q pmDE 0.7 BTmag 11.474 E BTmag 0.103 VTmag 11.224
E VTmag 0.130 Prox 999 TYC HIP
CCDM RAdeg 283.39567000 DEdeg -20.50100500 EpRA 1990 1.85
EpDE 1990 1.76 E RAdeg 67.7 E DEdeg 93.9 Posflg
Corr 0.0
 
 
18535-2030 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185334.93-203003.8 Mag 12.7 Calc delta mag 1.2
Calc coord yes