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Doubles in session


Current system
08219-4301
DON 243
HD 70745


Nearby doubles
20' : 08203-4252
TDS5737

22' : 08234-4248
HJ 4090

25' : 08198-4253
DON 240

30' : 08242-4246
TDS 466

37' : 08186-4254
CPO 198

37' : 08250-4246
RST4888AB

37' : 08193-4239
LDS 213

41' : 08234-4225
DON 246

48' : 08260-4318
DON 249AB

58' : 08170-4242
TDS5672

58' : 08258-4223
RST2554

58' : 08184-4345
SPM 22

59' : 08193-4353
TDS5714

59' : 08173-4231
DON 237

60' : 08269-4239
DON 250

64' : 08199-4401
TDS5727

66' : 08169-4338
DON 235

72' : 08263-4208
HDS1201

73' : 08225-4149
CPO 201

74' : 08237-4151
I 1179AB

74' : 08249-4407
DON 248

76' : 08266-4357
B 1099

79' : 08265-4202
RST2555

79' : 08258-4156
CPO 205

79' : 08258-4155
RST2553

81' : 08289-4237
DON 255



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

08219-4301 DON 243 (HD 70745)

 
 
08h 21m 53.74s -43° 01' 28.7" P.A. 6.00 sep 1.3 mag 10.20,10.39 Sp A1V
 
 
Coord 2000 08219-4301 Discov num DON 243 Comp Coord arcsec 2000 08 21 53.74 -43 01 28.7
Date first 1929 Date last 2015 Obs 5
Pa first 4 Pa last 6.3 P.A. Now (θ) 6.3°
Sep first 0.9 Sep last 1.318 Sep. Now (ρ) 1.318"
Mag pri 10.20 Mag sec 10.39 delta mag (ΔM) 0.19 Spectral class A1V (white)
Pri motion ra -006 Sec motion ra -006
Pri motion dec +000 Sec motion dec +000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 70745 Constellation Puppis SAO 219836 Tycho2 7669-01585-1
Gaia DR2 5526324940771495168 HD 70745
 
 
WDS 08219-4301 DON 243 (HD 70745) : 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
08219-4301 DON 243 1991 3 7 1.4 10.20 10.39 A1V 082153.74-430128.7
08219-4301 DON 243 2015 5 6 1.3 10.20 10.39 A1V 082153.74-430128.7

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

 
 
WDS 08219-4301 DON 243 (HD 70745) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08219-4301 DON 243 (HD 70745) : MEASURES
 
 
No records found.

 
 
WDS 08219-4301 (HD 70745) : VIRTUAL EYEPIECE
 
 

08219-4301 DON 243A mag 10.2 Sp A1V 08219-4301 DON 243B sep 1.3 P.A. 4.60 mag 10.39 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 08219-4301 (HD 70745) : ALADIN DSS IMAGE @ 08h 21m 53.74s -43° 01' 28.7"
 
 
 
 
WDS 08219-4301 DON 243 (HD 70745) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08219-4301 DON 243 distance=0' 08203-4252 TDS5737 distance=20' 08234-4248 HJ 4090 distance=22' 08198-4253 DON 240 distance=25' 08242-4246 TDS 466 distance=30' 08186-4254 CPO 198 distance=37' 08250-4246 CHR 226Ba,Bb distance=37' 08250-4246 RST4888AB distance=37' 08193-4239 LDS 213 distance=37' 08234-4225 DON 246 distance=41' 08260-4318 DON 249BC distance=48' 08260-4318 DON 249AB distance=48' 08170-4242 TDS5672 distance=58' 08258-4223 RST2554 distance=58' 08184-4345 SPM 22 distance=58' 08193-4353 TDS5714 distance=59' 08173-4231 DON 237 distance=59' 08269-4239 DON 250 distance=60' 08199-4401 TDS5727 distance=64' 08169-4338 DON 235 distance=66' 08263-4208 HDS1201 distance=72' 08225-4149 CPO 201 distance=73' 08237-4151 I 1179AB distance=74' 08237-4151 SKF 82AB,C distance=74' 08249-4407 DON 248 distance=74' 08266-4357 B 1099 distance=76' 08265-4202 RST2555 distance=79' 08258-4156 CPO 205 distance=79' 08258-4155 RST2553 distance=79' 08289-4237 DON 255 distance=81' 08289-4235 HJ 4102 distance=82' 08232-4141 CPO 203 distance=82' 08249-4418 DAW 194AB distance=84' 08249-4418 HJ 4091AC distance=84' 08293-4225 CPO 209 distance=89' 08163-4409 TDS5663 distance=92' 08143-4342 HJ 4066 distance=92' 08303-4310 HU 1439 distance=93' 08244-4131 I 1180 distance=95' 08135-4238 TDS5627 distance=96' 08307-4309 DON 256 distance=96' 08180-4135 TDS5691 distance=97' 08307-4311 RST4889AB distance=98' 08307-4311 DAM1415AB,C distance=98' 08127-4256 TOI 598 distance=101' 08139-4355 SKF 78 distance=102' 08282-4147 TDS5849 distance=103' 08157-4419 HDS1175 distance=103' 08291-4410 B 1101 distance=104' 08300-4209 TDS5879 distance=105' 08217-4112 HDS1188 distance=110' 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 08219-4301 DON 243 6 1.3
Show 08203-4252 TDS5737 303 0.7 20
Show 08234-4248 HJ 4090 13 20.2 22
Show 08198-4253 DON 240 189 2.1 25
Show 08242-4246 TDS 466 221 1.6 30
Show 08186-4254 CPO 198 72 3.9 37
Show 08250-4246 CHR 226 Ba,Bb 103 0.0 37
Show 08250-4246 RST4888 AB 102 0.5 37
Show 08193-4239 LDS 213 84 6.0 37
Show 08234-4225 DON 246 197 1.3 41
Show 08260-4318 DON 249 BC 253 2.3 48
Show 08260-4318 DON 249 AB 212 25.4 48
Show 08170-4242 TDS5672 145 1.0 58
Show 08258-4223 RST2554 57 0.4 58
Show 08184-4345 SPM 22 315 12.7 58
Show 08193-4353 TDS5714 85 0.5 59
Show 08173-4231 DON 237 232 5.1 59
Show 08269-4239 DON 250 350 4.2 60
Show 08199-4401 TDS5727 304 1.5 64
Show 08169-4338 DON 235 268 0.5 66
Show 08263-4208 HDS1201 301 0.4 72
Show 08225-4149 CPO 201 180 3.2 73
Show 08237-4151 I 1179 AB 327 2.0 74
Show 08237-4151 SKF 82 AB,C 64 5.9 74
Show 08249-4407 DON 248 139 0.6 74
Show 08266-4357 B 1099 174 2.3 76
Show 08265-4202 RST2555 349 0.4 79
Show 08258-4156 CPO 205 53 5.7 79
Show 08258-4155 RST2553 207 0.5 79
Show 08289-4237 DON 255 202 1.1 81
Show 08289-4235 HJ 4102 283 68.1 82
Show 08232-4141 CPO 203 31 3.9 82
Show 08249-4418 DAW 194 AB 48 11.6 84
Show 08249-4418 HJ 4091 AC 301 18.4 84
Show 08293-4225 CPO 209 44 3.5 89
Show 08163-4409 TDS5663 38 1.5 92
Show 08143-4342 HJ 4066 217 8.1 92
Show 08303-4310 HU 1439 121 3.1 93
Show 08244-4131 I 1180 33 0.3 95
Show 08135-4238 TDS5627 188 1.3 96
Show 08307-4309 DON 256 233 2.7 96
Show 08180-4135 TDS5691 205 0.5 97
Show 08307-4311 RST4889 AB 243 0.9 98
Show 08307-4311 DAM1415 AB,C 166 5.5 98
Show 08127-4256 TOI 598 290 1.7 101
Show 08139-4355 SKF 78 169 8.7 102
Show 08282-4147 TDS5849 85 0.9 103
Show 08157-4419 HDS1175 274 11.7 103
Show 08291-4410 B 1101 268 0.3 104
Show 08300-4209 TDS5879 16 0.7 105
Show 08217-4112 HDS1188 337 0.3 110

 
 
WDS 08219-4301 : COMPONENTS
 
 
  A
B pa=4.6°
sep=1.31"
 
 
08219-4301 A
 
 
Componente originario normalizzato AB Name HD 70745 Coord arcsec 2000 082153.74-430128.7 Mag 10.2
Spectral class A1V (white) PmRA -6.00 PmDE 0.0 SAO 219836
Tycho2 7669-01585-1 HD 70745 DM CD-42 4160
Tycho2
Tycho2 7669-01585-1 Pflag P RAmdeg 125.47391663 DEmdeg -43.02464252
PmRA -6.0 PmDE 0.4 E RAmdeg 20 E DEmdeg 20
E pmRA 2.1 E pmDE 1.9 EpRAm 1990.35 EpDEm 1990.15
Num 5 Q RAmdeg 0.9 Q DEmdeg 1.6 Q pmRA 0.9
Q pmDE 1.6 BTmag 10.395 E BTmag 0.031 VTmag 10.200
E VTmag 0.035 Prox 14 TYC T HIP
CCDM RAdeg 125.47390750 DEdeg -43.02480083 EpRA 1990 1.76
EpDE 1990 1.73 E RAdeg 20.0 E DEdeg 19.6 Posflg D
Corr 0.1
SAO
SAO 219836 DelFlag RA1950 PmRA1950 -0.0026
DE1950 PmDE1950 0.003 Vmag 9.8 SpType A0
Double code Source 48 CatNum 5812 DM CP-42 2400
DMcomp BDsup HD 70745 M HD 0
GC RA1950rad 2.18243729 DE1950rad -0.74811542 PmRA2000 -0.002
PmDE2000 0.005
CCDM
Ccdm 08219-4301 RComp Comp A Note1
Note2 Discov num DRAs -0.49 DDEs -28.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.1 Sp A0 PmNote *
PmRA -29 PmDE 3 Dm number -42 4160 Cat1 CD
Name2 219836 Cat2 SAO HD 70745 M HD
ADS BDS M ADS BDS N IDS IDS 08185S4242A
HIC
 
 
08219-4301 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 082153.75-430127.4 Mag 10.39 PmRA -6.00
PmDE 0.0 Tycho2 7669-01585-2 Calc delta mag 0.19 Calc coord yes
Tycho2
Tycho2 7669-01585-2 Pflag P RAmdeg 125.47391663 DEmdeg -43.02464252
PmRA -6.0 PmDE 0.4 E RAmdeg 20 E DEmdeg 20
E pmRA 2.1 E pmDE 1.9 EpRAm 1990.35 EpDEm 1990.15
Num 5 Q RAmdeg 0.9 Q DEmdeg 1.6 Q pmRA 0.9
Q pmDE 1.6 BTmag 10.600 E BTmag 0.037 VTmag 10.386
E VTmag 0.040 Prox 14 TYC T HIP
CCDM RAdeg 125.47397444 DEdeg -43.02442167 EpRA 1990 1.76
EpDE 1990 1.73 E RAdeg 23.8 E DEdeg 23.3 Posflg D
Corr 0.1
CCDM
Ccdm 08219-4301 RComp Comp B Note1
Note2 Discov num DON 243 DRAs DDEs
R dRAs Year 1929 Theta 004 Rho 1.0
Obs 2 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 08185S4242B
HIC