09223-5428 I 1107 AB (HD 81221)

 
 
09h 22m 19.16s -54° 27' 54.7" P.A. 24.00 sep 1.1 mag 8.69,9.61 Sp G3V dist. 67.02 pc (218.62 l.y.)
 
 
Coord 2000 09223-5428 Discov num I  1107 Comp AB Coord arcsec 2000 09 22 19.16 -54 27 54.7
Date first 1915 Date last 2018 Obs 26
Pa first 94 Pa last 24.3 P.A. Now (θ) 24.3°
Sep first 1.4 Sep last 1.116 Sep. Now (ρ) 1.116"
Mag pri 8.69 Mag sec 9.61 delta mag (ΔM) 0.92 Spectral class G3V (yellow)
Pri motion ra +023 Sec motion ra +008
Pri motion dec +115 Sec motion dec +128
Notes N L T (See Notes, Linear solution, Parallax indicates physical)
rPM=0.155 (< 0.3, Physical double)
This double is physical.
 
 
09223-5428 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 81221 236892 09 22 19 -54 27 55 I 1107 AB 2018 26 24 1.1 8.69 9.61 0.92 <===
Show 236892 09 22 19 -54 27 55 SHY 541 AC 2015 6 209 321.6 8.69 8.16 0.53
Show 236889 09 22 01 -54 32 37 DAM 1605 CD 2016 5 299 10.0 8.16 14.70 6.54
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 81221 Constellation Vela SAO 236892 HIP 45952
Tycho2 8588-02776-1 Gaia DR2 5310446621652246144 HD 81221 CP CP-53 2345
Distance 67.02 Distance ly 218.62
 
 
WDS 09223-5428 I 1107 AB (HD 81221) : NOTES
 
 
discov_num notes refcode
SHY 541 AC: HIP 45952 + HIP 45937.
I 1107 AB: Rectilinear solution by Zirm (2013). Zir2013d
Despite the linear solution, proper motion and parallax favor a Grv2020a
physical connection. Long period and/or high eccentricity possible.
 
 
REFERENCES
 
 
refcode metd author reference
Grv2020a not - Greaves, J. .
Grv2020a private communication, 2020 (14 Mar 2020 email)
Zir2013d orb - Zirm, H. 2013IAUDS.180....1Z
Zir2013d +lin Inf. Circ. 180, 1, 2013
 
 
DISCOVERER
 
 
idgroup discov author
1 DAM Damm, F.
403 I Innes, R.T.A.
407 I MNRAS 57, 533, 1897 (data also in I__1897b,
407 I I__1897c)
493 SHY Shaya, E.J. & Olling, R.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09223-5428 I 1107 AB 1996 23 41 1.0 8.69 9.61 G3V D 092219.16-542754.7
09223-5428 I 1107 AB 2015 24 26 1.1 8.69 9.61 G3V NL 092219.16-542754.7
09223-5428 I 1107 AB 2018 25 24 1.1 8.69 9.61 G3V NL 092219.16-542754.7

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WDS 09223-5428 I 1107 AB (HD 81221) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09223-5428 I 1107 AB (HD 81221) : MEASURES
 
 
No records found.

 
 
WDS 09223-5428 (HD 81221) : VIRTUAL EYEPIECE
 
 

09223-5428 I  1107A mag 8.69 Sp G3V 09223-5428 I  1107B sep 1.1 P.A. 14.70 mag 9.61 09223-5428 DAM1605C sep 321.8 P.A. 208.70 mag 8.16 Sp G8IV 09223-5428 DAM1605D sep 320.0 P.A. 209.90 mag 14.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 09223-5428 (HD 81221) : ALADIN DSS IMAGE @ 09h 22m 19.16s -54° 27' 54.7"
 
 
 
 
WDS 09223-5428 I 1107 AB (HD 81221) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


09223-5428  I  1107AB distance=0' 09223-5428  DAM1605CD distance=6' 09212-5434  TDS6499 distance=12' 09236-5454  HJ 4207 distance=28' 09198-5445  FIN 135 distance=29' 09191-5431  BRT2035 distance=30' 09223-5354  TDS6511 distance=34' 09262-5422  FIN 137 distance=35' 09199-5501  TDS6478 distance=39' 09231-5349  FIN 399 distance=40' 09236-5507  TDS6527 distance=41' 09271-5427  TDS6568 distance=42' 09225-5344  RST2624 distance=44' 09180-5453  JNN  69AB distance=45' 09180-5453  JNN  69AC distance=45' 09180-5453  JNN  69Aa,Ab distance=45' 09273-5416  BRT3293 distance=46' 09259-5354  LPO  20AB distance=47' 09259-5354  SHT  14AC distance=47' 09260-5340  TDS6557 distance=58' 09167-5501  BRT3291 distance=60' 09252-5334  TDS6545 distance=60' 09279-5506  HU 1461 distance=63' 09166-5506  FIN 133 distance=63' 09264-5335  RST2628 distance=65' 09156-5458  FAL  28AB distance=66' 09156-5458  SRW   4AC distance=66' 09300-5428  BRT2037 distance=67' 09302-5441  DAM1634 distance=70' 09153-5350  TDS6423 distance=73' 09306-5436  RST3642 distance=73' 09263-5323  I    72AB distance=74' 09263-5323  I    72AC distance=74' 09144-5500  HU 1457 distance=76' 09256-5315  COO  83 distance=79' 09305-5503  TDS6613 distance=80' 09217-5309  RST5329 distance=81' 09189-5312  TDS6464 distance=83' 09246-5307  B  2212 distance=84' 09202-5550  TDS6488 distance=84' 09191-5547  BRT2544 distance=85' 09233-5552  TDS6525 distance=85' 09322-5447  RST3645 distance=86' 09149-5333  FIN 132 distance=86' 09267-5545  BRT2547 distance=86' 09126-5413  TDS 521 distance=87' 09132-5505  FIN 131 distance=88' 09124-5447  BRT2033 distance=88' 09278-5315  BRT2036 distance=88' 09320-5452  DAM 501 distance=88' 09222-5300  BRT3292 distance=88' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 09223-5428 I 1107 AB 24 1.1
Show 09223-5428 SHY 541 AC 209 321.6
Show 09223-5428 DAM1605 CD 299 10.0 6
Show 09212-5434 TDS6499 116 0.4 12
Show 09236-5454 HJ 4207 129 16.1 28
Show 09198-5445 FIN 135 95 1.9 29
Show 09191-5431 BRT2035 109 5.5 30
Show 09223-5354 TDS6511 261 0.8 34
Show 09262-5422 FIN 137 35 4.0 35
Show 09199-5501 TDS6478 75 0.6 39
Show 09231-5349 FIN 399 172 10.4 40
Show 09236-5507 TDS6527 218 1.5 41
Show 09271-5427 TDS6568 325 0.6 42
Show 09225-5344 RST2624 206 3.8 44
Show 09180-5453 JNN 69 AB 108 0.5 45
Show 09180-5453 JNN 69 AC 256 2.7 45
Show 09180-5453 JNN 69 Aa,Ab 211 0.0 45
Show 09273-5416 BRT3293 83 3.0 46
Show 09259-5354 LPO 20 AB 175 4.5 47
Show 09259-5354 SHT 14 AC 46 12.5 47
Show 09260-5340 TDS6557 113 0.8 58
Show 09167-5501 BRT3291 57 4.2 60
Show 09252-5334 TDS6545 268 1.7 60
Show 09279-5506 HU 1461 55 1.0 63
Show 09166-5506 FIN 133 273 1.8 63
Show 09264-5335 RST2628 116 3.3 65
Show 09156-5458 FAL 28 AB 162 26.1 66
Show 09156-5458 SRW 4 AC 228 22.0 66
Show 09300-5428 BRT2037 156 4.1 67
Show 09302-5441 DAM1634 315 17.0 70
Show 09153-5350 TDS6423 71 0.9 73
Show 09306-5436 RST3642 344 1.3 73
Show 09263-5323 I 72 AB 32 3.3 74
Show 09263-5323 I 72 AC 22 9.7 74
Show 09144-5500 HU 1457 260 1.4 76
Show 09256-5315 COO 83 154 19.3 79
Show 09305-5503 TDS6613 87 0.7 80
Show 09217-5309 RST5329 311 0.4 81
Show 09189-5312 TDS6464 153 1.5 83
Show 09246-5307 B 2212 166 2.5 84
Show 09202-5550 TDS6488 202 0.6 84
Show 09191-5547 BRT2544 133 3.4 85
Show 09233-5552 TDS6525 286 0.6 85
Show 09322-5447 RST3645 164 3.5 86
Show 09149-5333 FIN 132 33 3.5 86
Show 09267-5545 BRT2547 287 4.9 86
Show 09126-5413 TDS 521 150 1.2 87
Show 09132-5505 FIN 131 295 1.0 88
Show 09124-5447 BRT2033 223 3.9 88
Show 09278-5315 BRT2036 226 4.1 88
Show 09320-5452 DAM 501 274 5.8 88

 
 
WDS 09223-5428 : COMPONENTS
 
 
  A B C
B pa=14.7°
sep=1.05"
 
C pa=208.7°
sep=321.82"
pa=208.6°
sep=322.84"
 
D pa=209.9°
sep=320.04"
pa=209.8°
sep=321.06"
pa=313.9°
sep=7.04"
 
 
09223-5428 A
 
 
Name HD 81221 Coord arcsec 2000 092219.16-542754.7 Mag 8.69 Spectral class G3V (yellow)
PmRA 23.00 PmDE 115.0 SAO 236892 HIP 45952
Tycho2 8588-02776-1 HD 81221 CP CP-53 2345
Tycho2
Tycho2 8588-02776-1 Pflag P RAmdeg 140.57982441 DEmdeg -54.46518570
PmRA 15.8 PmDE 114.9 E RAmdeg 8 E DEmdeg 8
E pmRA 1.9 E pmDE 1.7 EpRAm 1991.29 EpDEm 1991.24
Num 8 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 9.368 E BTmag 0.019 VTmag 8.685
E VTmag 0.013 Prox 9 TYC T HIP 45952
CCDM A RAdeg 140.57971139 DEdeg -54.46548139 EpRA 1990 1.69
EpDE 1990 1.68 E RAdeg 7.5 E DEdeg 7.9 Posflg D
Corr 0.0
SAO
SAO 236892 DelFlag RA1950 PmRA1950 0.0028
DE1950 PmDE1950 0.1 Vmag 8.2 SpType G0
Double code Source 42 CatNum 3422 DM CP-53 2345
DMcomp BDsup HD 81221 M HD 0
GC RA1950rad 2.44671348 DE1950rad -0.94688272 PmRA2000 0.0031
PmDE2000 0.101
Hipparcos
Catalog H HIP 45952 Proxy H RAhms 09 22 19.13
DEdms -54 27 55.8 Vmag 8.27 VarFlag R Vmag G
RAdeg 140.58 DEdeg -54.4655 AstroRef A Plx 14.86
CCDM 09223-5428 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 45 Rho 0.98 HD 81221 BD
CD CP CP-53 2345 Dm number -53 2345 VIred 0.72
SpType G3V R SpType Coord arcsec 2000 092219.13-542755.8
Hipparcos 2
HIP 45952 Sn 15 So 3 Nc 2
RArad 2.4535786776 DErad -0.9506021945 Plx 14.92 PmRA 23.18
PmDE 113.21 E RArad 0.73 E DErad 0.73 E Plx 0.85
E pmRA 0.79 E pmDE 0.83 Hpmag 8.3984 E Hpmag 0.0013
SHp 0.012 VA 0 BV 0.652 E BV 0.015
VI 0.72
CCDM
Ccdm 09223-5428 RComp Comp A Note1
Note2 Discov num DRAs 1.18 DDEs 4.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp G0 PmNote *
PmRA 25 PmDE 100 Dm number -53 2345 Cat1 CPD
Name2 236892 Cat2 SAO HD 81221 M HD
ADS BDS M ADS BDS N IDS IDS 09192S5402A
HIC 45952
 
 
09223-5428 B
 
 
Coord arcsec 2000 092219.19-542753.7 Mag 9.61 PmRA 8.00 PmDE 128.0
Tycho2 8588-02776-2 Calc delta mag 0.92 Calc coord yes
Tycho2
Tycho2 8588-02776-2 Pflag P RAmdeg 140.57982441 DEmdeg -54.46518570
PmRA 15.8 PmDE 114.9 E RAmdeg 8 E DEmdeg 8
E pmRA 1.9 E pmDE 1.7 EpRAm 1991.29 EpDEm 1991.24
Num 8 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 10.594 E BTmag 0.036 VTmag 9.613
E VTmag 0.022 Prox 9 TYC T HIP 45952
CCDM B RAdeg 140.58002111 DEdeg -54.46529806 EpRA 1990 1.70
EpDE 1990 1.69 E RAdeg 16.5 E DEdeg 17.7 Posflg D
Corr 0.0
CCDM
Ccdm 09223-5428 RComp Comp B Note1
Note2 Discov num I 1107 DRAs DDEs
R dRAs Year 1959 Theta 067 Rho 0.9
Obs 12 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 09192S5402B
HIC 45952
 
 
09223-5428 C
 
 
Coord arcsec 2000 092201.44-543237.1 Coord calc 092201.44-543237.1 Mag 8.16 Spectral class G8IV (yellow)
PmRA 18.00 PmDE 121.0 SAO 236889 HIP 45937
Tycho2 8588-01714-1 HD 81174 CP CP-54 2218 Calc delta mag 0.53
Tycho2
Tycho2 8588-01714-1 Pflag RAmdeg 140.50601155 DEmdeg -54.54362806
PmRA 17.8 PmDE 121.9 E RAmdeg 6 E DEmdeg 6
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.14 EpDEm 1991.12
Num 9 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.9 BTmag 9.090 E BTmag 0.017 VTmag 8.161
E VTmag 0.012 Prox 592 TYC T HIP 45937
CCDM RAdeg 140.50594139 DEdeg -54.54390778 EpRA 1990 1.74
EpDE 1990 1.74 E RAdeg 6.0 E DEdeg 6.3 Posflg
Corr 0.0
SAO
SAO 236889 DelFlag RA1950 PmRA1950 0.002
DE1950 PmDE1950 0.111 Vmag 8.1 SpType G5
Double code Source 42 CatNum 3420 DM CP-54 2218
DMcomp BDsup HD 81174 M HD 0
GC RA1950rad 2.44544451 DE1950rad -0.94825703 PmRA2000 0.0023
PmDE2000 0.112
Hipparcos
Catalog H HIP 45937 Proxy RAhms 09 22 01.43
DEdms -54 32 38.1 Vmag 8.07 VarFlag R Vmag H
RAdeg 140.506 DEdeg -54.5439 AstroRef Plx 15.39
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 81174 BD
CD CP CP-54 2218 Dm number -54 2218 VIred 0.82
SpType G8IV/V R SpType Coord arcsec 2000 092201.43-543238.1
Hipparcos 2
HIP 45937 Sn 5 So 0 Nc 1
RArad 2.4522912466 DErad -0.9519710218 Plx 14.54 PmRA 18.68
PmDE 120.93 E RArad 0.49 E DErad 0.48 E Plx 0.58
E pmRA 0.57 E pmDE 0.53 Hpmag 8.2235 E Hpmag 0.0013
SHp 0.013 VA 0 BV 0.819 E BV 0.015
VI 0.84
 
 
09223-5428 D
 
 
Coord arcsec 2000 092200.86-543232.2 Mag 14.7 PmRA 18.00 PmDE 122.0
Calc delta mag 6.01 Calc coord yes