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Current system
12055-2058
DON 508


Nearby doubles
8' : 12052-2104
RST4957

18' : 12043-2102
BU 458

25' : 12045-2037
B 1713

40' : 12028-2112
TDS8190

55' : 12030-2139
ARA1478

57' : 12062-2002
B 1714

65' : 12025-2148
DON 506

67' : 12014-2132
BU 457

80' : 12082-1948
UC 2277

85' : 12007-2150
BU 1079

93' : 12098-1949
RST3775

94' : 12120-2042
UC 2292

94' : 12103-2203
UC 2287

97' : 12109-1959
KPP2730

101' : 12113-1958
LDS 390

105' : 12107-2213
NSN 100

111' : 12062-2247
ARA1790

111' : 12017-2235
RST3769

111' : 12126-2147
LDS4190

111' : 12030-1913
B 2537

116' : 12029-1908
B 2536

121' : 12136-2017
B 2290

124' : 12139-2133
DON 516

126' : 12062-1853
HJ 4496

126' : 12058-1853
WNO 54

128' : 12116-2233
UC 2291



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

12055-2058 DON 508

 
 
12h 05m 28.40s -20° 58' 06.9" P.A. 318.00 sep 5.2 mag 9.99,13.80 Sp G8V
 
 
Coord 2000 12055-2058 Discov num DON 508 Comp Coord arcsec 2000 12 05 28.40 -20 58 06.9
Date first 1932 Date last 2016 Obs 6
Pa first 319 Pa last 318 P.A. Now (θ) 318°
Sep first 4.6 Sep last 5.174 Sep. Now (ρ) 5.174"
Mag pri 9.99 Mag sec 13.80 delta mag (ΔM) 3.81 Spectral class G8V (yellow)
Pri motion ra +007 Sec motion ra -104
Pri motion dec -041 Sec motion dec +091
Notes
rPM=1.248
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corvus Tycho2 6101-00490-1 Gaia DR2 3493660126668512000 HD 105002
 
 
WDS 12055-2058 DON 508 : NOTES
 
 
No records found.

 
 
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
12055-2058 DON 508 1998 3 318 5.1 9.99 13.80 G8V D 120528.40-205806.9
12055-2058 DON 508 1999 4 319 5.2 9.99 13.80 G8V D 120528.40-205806.9
12055-2058 DON 508 2015 5 318 5.2 9.99 13.80 G8V 120528.40-205806.9
12055-2058 DON 508 2016 6 318 5.2 9.99 13.80 G8V 120528.40-205806.9

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

 
 
WDS 12055-2058 DON 508 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12055-2058 DON 508 : MEASURES
 
 
No records found.

 
 
WDS 12055-2058 : VIRTUAL EYEPIECE
 
 

12055-2058 DON 508A mag 9.99 Sp G8V 12055-2058 DON 508B sep 5.0 P.A. 319.90 mag 13.8 virtual eyepiece
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Radius:
Components only
 
 
WDS 12055-2058 : ALADIN DSS IMAGE @ 12h 05m 28.40s -20° 58' 06.9"
 
 
 
 
WDS 12055-2058 DON 508 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12055-2058 DON 508 distance=0' 12052-2104 RST4957 distance=8' 12043-2102 BU 458 distance=18' 12045-2037 B 1713 distance=25' 12028-2112 TDS8190 distance=40' 12030-2139 ARA1478 distance=55' 12062-2002 B 1714 distance=57' 12025-2148 DON 506 distance=65' 12014-2132 BU 457 distance=67' 12082-1948 UC 2277 distance=80' 12007-2150 BU 1079 distance=85' 12098-1949 RST3775 distance=93' 12120-2042 UC 2292 distance=94' 12103-2203 UC 2287 distance=94' 12109-1959 KPP2730 distance=97' 12113-1958 LDS 390 distance=101' 12107-2213 NSN 100 distance=105' 12062-2247 ARA1790 distance=111' 12017-2235 RST3769 distance=111' 12126-2147 LDS4190 distance=111' 12030-1913 B 2537 distance=111' 12029-1908 B 2536 distance=116' 12136-2017 B 2290 distance=121' 12139-2133 DON 516 distance=124' 12062-1853 HJ 4496 distance=126' 12058-1853 WNO 54 distance=126' 12116-2233 UC 2291 distance=128' 12001-1912 SHN 21 distance=131' 12122-2231 HU 133 distance=133' 12004-1904 DVG 6 distance=135' 12149-2026 TDS8284 distance=137' 11574-1939 J 1583 distance=140' 11565-2204 KPP3856 distance=142' 11574-2227 UC 2236 distance=144' 12160-2058 BRT1486 distance=147' 11573-2232 HJ 4481 distance=148' 12015-1840 LDS4168 distance=149' 12084-1835 BU 412 distance=149' 11549-2030 UC 2232 distance=151' 11559-2211 HU 1489 distance=152' 12141-1926 UC 2298 distance=153' 11544-2046 BVD 97 distance=156' 11569-1918 GWP1709 distance=157' 12095-2324 WHC 10 distance=157' 12051-2335 DON1096 distance=157' 12168-2100 DON 519 distance=160' 12051-2337 TDS8214 distance=160' 12091-1825 UC 2281 distance=162' 11545-2154 SKF1050AB distance=163' 11545-2154 SKF1050AC distance=163' 11545-2154 SKF1050CD distance=164' 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 12055-2058 DON 508 318 5.2
Show 12052-2104 RST4957 64 0.9 8
Show 12043-2102 BU 458 236 30.1 18
Show 12045-2037 B 1713 66 1.7 25
Show 12028-2112 TDS8190 279 0.8 40
Show 12030-2139 ARA1478 263 12.4 55
Show 12062-2002 B 1714 146 0.1 57
Show 12025-2148 DON 506 41 0.7 65
Show 12014-2132 BU 457 87 2.0 67
Show 12082-1948 UC 2277 101 23.1 80
Show 12007-2150 BU 1079 155 11.5 85
Show 12098-1949 RST3775 212 4.8 93
Show 12120-2042 UC 2292 347 62.9 94
Show 12103-2203 UC 2287 233 32.6 94
Show 12109-1959 KPP2730 137 3.5 97
Show 12113-1958 LDS 390 121 85.2 101
Show 12107-2213 NSN 100 357 3.3 105
Show 12062-2247 ARA1790 152 47.6 111
Show 12017-2235 RST3769 70 1.3 111
Show 12126-2147 LDS4190 73 33.5 111
Show 12030-1913 B 2537 259 2.1 111
Show 12029-1908 B 2536 288 2.6 116
Show 12136-2017 B 2290 54 0.7 121
Show 12139-2133 DON 516 160 4.4 124
Show 12062-1853 HJ 4496 28 12.4 126
Show 12058-1853 WNO 54 342 187.8 126
Show 12116-2233 UC 2291 173 29.9 128
Show 12001-1912 SHN 21 276 0.1 131
Show 12122-2231 HU 133 316 1.5 133
Show 12004-1904 DVG 6 325 4.0 135
Show 12149-2026 TDS8284 231 0.4 137
Show 11574-1939 J 1583 72 8.4 140
Show 11565-2204 KPP3856 154 4.7 142
Show 11574-2227 UC 2236 295 9.6 144
Show 12160-2058 BRT1486 189 5.0 147
Show 11573-2232 HJ 4481 191 4.2 148
Show 12015-1840 LDS4168 273 1.8 149
Show 12084-1835 BU 412 152 2.0 149
Show 11549-2030 UC 2232 109 14.2 151
Show 11559-2211 HU 1489 218 1.4 152
Show 12141-1926 UC 2298 112 73.2 153
Show 11544-2046 BVD 97 187 30.3 156
Show 11569-1918 GWP1709 135 45.9 157
Show 12095-2324 WHC 10 22 12.6 157
Show 12051-2335 DON1096 168 5.3 157
Show 12168-2100 DON 519 114 0.4 160
Show 12051-2337 TDS8214 266 0.5 160
Show 12091-1825 UC 2281 149 45.9 162
Show 11545-2154 SKF1050 AB 68 5.3 163
Show 11545-2154 SKF1050 AC 319 130.7 163
Show 11545-2154 SKF1050 CD 249 4.1 164

 
 
WDS 12055-2058 : COMPONENTS
 
 
  A
B pa=319.9°
sep=5.02"
 
 
12055-2058 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 120528.40-205806.9 Mag 9.99 Spectral class G8V (yellow)
PmRA 7.00 PmDE -41.0 Tycho2 6101-00490-1 HD 105002
Tycho2
Tycho2 6101-00490-1 Pflag RAmdeg 181.36835917 DEmdeg -20.96860554
PmRA 4.6 PmDE -37.9 E RAmdeg 19 E DEmdeg 21
E pmRA 1.8 E pmDE 1.7 EpRAm 1988.79 EpDEm 1985.05
Num 6 Q RAmdeg 0.7 Q DEmdeg 0.9 Q pmRA 0.7
Q pmDE 0.8 BTmag 10.878 E BTmag 0.046 VTmag 9.991
E VTmag 0.031 Prox 999 TYC T HIP
CCDM RAdeg 181.36834917 DEdeg -20.96851500 EpRA 1990 1.71
EpDE 1990 1.53 E RAdeg 20.3 E DEdeg 24.9 Posflg
Corr 0.2
CCDM
Ccdm 12055-2058 RComp Comp A Note1
Note2 Discov num DRAs -1.68 DDEs -6.2
R dRAs 66 Year Theta Rho
Obs 2 Vmag 9.6 Sp K0 PmNote
PmRA PmDE Dm number -20 3573 Cat1 BD
Name2 Cat2 HD 105002 M HD
ADS BDS M ADS BDS N IDS IDS 12003S2024A
HIC
 
 
12055-2058 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120528.17-205803.1 Mag 13.8 PmRA -104.00
PmDE 91.0 Calc delta mag 3.81 Calc coord yes
CCDM
Ccdm 12055-2058 RComp Comp B Note1
Note2 Discov num DON 508 DRAs DDEs
R dRAs Year 1932 Theta 319 Rho 4.7
Obs 2 Vmag 13.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12003S2024B
HIC