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Doubles in session


Current system
12216-2220
DON 1098


Nearby doubles
17' : 12206-2213
BU 1245AB

30' : 12209-2152
DON 523

41' : 12219-2140
DON 524

50' : 12190-2253
RSS 285

52' : 12246-2150
DON 525

56' : 12235-2310
VVO 9

58' : 12229-2315
COO 285

59' : 12186-2139
UC 2312

59' : 12259-2221
KPP 272

63' : 12189-2130
LDS 403

68' : 12169-2228
LDS 399

74' : 12165-2204
ARA1480

79' : 12258-2314
TDS8378

88' : 12254-2330
TDS8374

97' : 12174-2103
DON 520

101' : 12279-2311
DON 529

102' : 12158-2321
BU 920

105' : 12168-2100
DON 519

114' : 12215-2413
HWE 26AB

114' : 12160-2058
BRT1486

115' : 12224-2414
B 2294

118' : 12139-2133
DON 516

122' : 12283-2101
DON 530

126' : 12302-2138
RST4961

127' : 12202-2015
B 2293

128' : 12235-2015
HJ 4517



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.

12216-2220 DON 1098

 
 
12h 21m 38.93s -22° 19' 52.4" P.A. 105.00 sep 5.0 mag 10.43,15.40 Sp G0/1V
 
 
Coord 2000 12216-2220 Discov num DON1098 Comp Coord arcsec 2000 12 21 38.93 -22 19 52.4
Date first 1930 Date last 2015 Obs 5
Pa first 106 Pa last 104.8 P.A. Now (θ) 104.8°
Sep first 4.8 Sep last 5.024 Sep. Now (ρ) 5.024"
Mag pri 10.43 Mag sec 15.40 delta mag (ΔM) 4.97 Spectral class G0/1V (yellow)
Pri motion ra -003 Sec motion ra +141
Pri motion dec +001 Sec motion dec -037
Notes
rPM=1.022
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corvus Tycho2 6108-00166-1 Gaia DR2 3513358465891326208 HD 107521
 
 
WDS 12216-2220 DON 1098 : 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
12216-2220 DON1098 1998 2 105 5.0 10.43 15.40 G0/1V D 122138.93-221952.4
12216-2220 DON1098 2000 4 103 5.0 10.43 15.40 G0/1V D 122138.93-221952.4
12216-2220 DON1098 2015 5 105 5.0 10.43 15.40 G0/1V 122138.93-221952.4

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

 
 
WDS 12216-2220 DON 1098 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12216-2220 DON 1098 : MEASURES
 
 
No records found.

 
 
WDS 12216-2220 : VIRTUAL EYEPIECE
 
 

12216-2220 DON1098A mag 10.43 Sp G0/1V 12216-2220 DON1098B sep 4.7 P.A. 105.90 mag 15.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 12216-2220 : ALADIN DSS IMAGE @ 12h 21m 38.93s -22° 19' 52.4"
 
 
 
 
WDS 12216-2220 DON 1098 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12216-2220 DON1098 distance=0' 12206-2213 BU 1245AB distance=17' 12206-2213 BU 1245A,CD distance=17' 12206-2213 BU 605CD distance=23' 12209-2152 DON 523 distance=30' 12219-2140 DON 524 distance=41' 12190-2253 RSS 285 distance=50' 12246-2150 DON 525 distance=52' 12235-2310 VVO 9 distance=56' 12229-2315 COO 285 distance=58' 12186-2139 UC 2312 distance=59' 12259-2221 KPP 272 distance=59' 12189-2130 LDS 403 distance=63' 12169-2228 LDS 399 distance=68' 12165-2204 ARA1480 distance=74' 12258-2314 TDS8378 distance=79' 12254-2330 TDS8374 distance=88' 12174-2103 DON 520 distance=97' 12279-2311 DON 529 distance=101' 12158-2321 BU 920 distance=102' 12168-2100 DON 519 distance=105' 12179-2401 BU 921A,BC distance=114' 12179-2401 DON 521BC distance=114' 12215-2413 HWE 26AB distance=114' 12215-2413 HWE 26AC distance=114' 12215-2413 HWE 26BC distance=114' 12160-2058 BRT1486 distance=114' 12224-2414 B 2294 distance=115' 12139-2133 DON 516 distance=118' 12283-2101 DON 530 distance=122' 12302-2138 RST4961 distance=126' 12202-2015 B 2293 distance=127' 12235-2015 HJ 4517 distance=128' 12126-2147 LDS4190 distance=131' 12122-2231 HU 133 distance=131' 12235-2433 LDS 409 distance=135' 12273-2026 I 513 distance=139' 12267-2021 UC 2338 distance=139' 12116-2233 UC 2291 distance=141' 12247-2004 B 1716 distance=143' 12208-1954 SKF 433 distance=147' 12149-2026 TDS8284 distance=148' 12318-2314 ARA1793 distance=152' 12107-2213 NSN 100 distance=153' 12122-2343 DON 515 distance=156' 12311-2346 TOI 749 distance=157' 12103-2203 UC 2287 distance=159' 12272-1958 S 637AB distance=162' 12120-2042 UC 2292 distance=166' 12136-2017 B 2290 distance=168' 12290-2008 UC 2347 distance=168' 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 12216-2220 DON1098 105 5.0
Show 12206-2213 BU 1245 AB 74 17.8 17
Show 12206-2213 BU 1245 A,CD 295 347.8 17
Show 12206-2213 BU 605 CD 268 0.5 23
Show 12209-2152 DON 523 109 0.5 30
Show 12219-2140 DON 524 242 1.8 41
Show 12190-2253 RSS 285 311 18.1 50
Show 12246-2150 DON 525 80 4.5 52
Show 12235-2310 VVO 9 276 10.8 56
Show 12229-2315 COO 285 21 7.6 58
Show 12186-2139 UC 2312 69 33.4 59
Show 12259-2221 KPP 272 253 3.8 59
Show 12189-2130 LDS 403 164 6.9 63
Show 12169-2228 LDS 399 235 10.7 68
Show 12165-2204 ARA1480 129 13.3 74
Show 12258-2314 TDS8378 120 1.5 79
Show 12254-2330 TDS8374 75 0.7 88
Show 12174-2103 DON 520 17 2.0 97
Show 12279-2311 DON 529 196 1.9 101
Show 12158-2321 BU 920 307 1.9 102
Show 12168-2100 DON 519 114 0.4 105
Show 12179-2401 BU 921 A,BC 221 3.4 114
Show 12179-2401 DON 521 BC 50 0.2 114
Show 12215-2413 HWE 26 AB 150 4.5 114
Show 12215-2413 HWE 26 AC 207 13.2 114
Show 12215-2413 HWE 26 BC 230 11.3 114
Show 12160-2058 BRT1486 189 5.0 114
Show 12224-2414 B 2294 140 10.4 115
Show 12139-2133 DON 516 160 4.4 118
Show 12283-2101 DON 530 103 0.4 122
Show 12302-2138 RST4961 199 2.7 126
Show 12202-2015 B 2293 181 1.8 127
Show 12235-2015 HJ 4517 185 14.1 128
Show 12126-2147 LDS4190 73 33.5 131
Show 12122-2231 HU 133 316 1.5 131
Show 12235-2433 LDS 409 287 53.4 135
Show 12273-2026 I 513 329 4.5 139
Show 12267-2021 UC 2338 333 7.0 139
Show 12116-2233 UC 2291 173 29.9 141
Show 12247-2004 B 1716 231 0.7 143
Show 12208-1954 SKF 433 292 6.4 147
Show 12149-2026 TDS8284 231 0.4 148
Show 12318-2314 ARA1793 38 5.9 152
Show 12107-2213 NSN 100 357 3.3 153
Show 12122-2343 DON 515 40 1.3 156
Show 12311-2346 TOI 749 71 1.3 157
Show 12103-2203 UC 2287 233 32.6 159
Show 12272-1958 S 637 AB 203 60.4 162
Show 12120-2042 UC 2292 347 62.9 166
Show 12136-2017 B 2290 54 0.7 168
Show 12290-2008 UC 2347 259 34.4 168

 
 
WDS 12216-2220 : COMPONENTS
 
 
  A
B pa=105.9°
sep=4.67"
 
 
12216-2220 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 122138.93-221952.4 Mag 10.43 Spectral class G0/1V (yellow)
PmRA -3.00 PmDE 1.0 Tycho2 6108-00166-1 HD 107521
Tycho2
Tycho2 6108-00166-1 Pflag RAmdeg 185.41223354 DEmdeg -22.33124705
PmRA -2.4 PmDE -0.7 E RAmdeg 24 E DEmdeg 34
E pmRA 2.2 E pmDE 2.3 EpRAm 1989.70 EpDEm 1987.88
Num 5 Q RAmdeg 0.5 Q DEmdeg 1.7 Q pmRA 0.5
Q pmDE 1.7 BTmag 10.988 E BTmag 0.054 VTmag 10.434
E VTmag 0.046 Prox 999 TYC T HIP
CCDM RAdeg 185.41223833 DEdeg -22.33123806 EpRA 1990 1.75
EpDE 1990 1.50 E RAdeg 25.4 E DEdeg 36.4 Posflg
Corr 0.1
CCDM
Ccdm 12216-2220 RComp Comp A Note1
Note2 Discov num DRAs 2.94 DDEs 7.6
R dRAs 66 Year Theta Rho
Obs 2 Vmag 10.0 Sp G0 PmNote
PmRA PmDE Dm number -21 3524 Cat1 BD
Name2 Cat2 HD 107521 M HD
ADS BDS M ADS BDS N IDS IDS 12165S2146A
HIC
 
 
12216-2220 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122139.25-221953.7 Mag 15.4 PmRA 141.00
PmDE -37.0 Calc delta mag 4.97 Calc coord yes
CCDM
Ccdm 12216-2220 RComp Comp B Note1
Note2 Discov num DON DRAs DDEs
R dRAs Year 1930 Theta 106 Rho 4.8
Obs 1 Vmag 15.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12165S2146B
HIC