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Doubles in session


Current system
09179-7826
RST 2626
HD 81321


Nearby doubles
19' : 09176-7807
UC 1774

23' : 09235-7811
UC 1786

28' : 09087-7822
TVB 214

34' : 09283-7815
HJ 4226

37' : 09234-7753
HJ 4217

47' : 09313-7803
HJ 4230AB

48' : 09194-7739
HJ 4214AB

57' : 09350-7804
KOH 85AB

57' : 08591-7832
RST2601

60' : 09102-7731
RST2621AB

65' : 09367-7859
KPP1945

89' : 09034-7944
UC 1745

99' : 09177-7647
RST2622

104' : 09197-8009
UC 1777

106' : 09020-7654
I 822

113' : 09278-8014
UC 1796

133' : 09067-8035
TVB 213

138' : 09155-7609
KOH 82

138' : 09018-7619
HJ 4184

145' : 09200-8050
UC 1778AB

149' : 09205-7557
KPP2881

155' : 09136-7552
KPP 188

159' : 09255-7550
RST2633

159' : 09211-8104
TDS6498

162' : 09255-7546
HDS1354

164' : 09103-8108
HJ 4205



Selections
Full WDS
Binocular doubles
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.

09179-7826 RST 2626 (HD 81321)

 
 
09h 17m 53.47s -78° 25' 42.0" P.A. 266.00 sep 0.4 mag 8.68,9.95 Sp F3V dist. 143.88 pc (469.34 l.y.)
 
 
Coord 2000 09179-7826 Discov num RST2626 Comp Coord arcsec 2000 09 17 53.47 -78 25 42.0
Date first 1934 Date last 2018 Obs 3
Pa first 271 Pa last 265.9 P.A. Now (θ) 265.9°
Sep first 0.4 Sep last 0.395 Sep. Now (ρ) 0.395"
Mag pri 8.68 Mag sec 9.95 delta mag (ΔM) 1.27 Spectral class F3V (yellow-white)
Pri motion ra +008 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 81321 Constellation Chamaeleon SAO 256602 HIP 45619
Tycho2 9399-00751-1 Gaia DR2 5203103942799691648 HD 81321 CP CP-77 502
Distance 143.88 Distance ly 469.34
 
 
WDS 09179-7826 RST 2626 (HD 81321) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 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
09179-7826 RST2626 1991 2 240 0.3 8.68 9.95 F3V D 091753.47-782542.0
09179-7826 RST2626 2018 3 266 0.4 8.68 9.95 F3V 091753.47-782542.0

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

 
 
WDS 09179-7826 RST 2626 (HD 81321) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09179-7826 RST 2626 (HD 81321) : MEASURES
 
 
No records found.

 
 
WDS 09179-7826 (HD 81321) : VIRTUAL EYEPIECE
 
 

09179-7826 RST2626A mag 8.68 Sp F3V 09179-7826 RST2626B sep 0.1 P.A. 250.30 mag 9.95 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 09179-7826 (HD 81321) : ALADIN DSS IMAGE @ 09h 17m 53.47s -78° 25' 42.0"
 
 
 
 
WDS 09179-7826 RST 2626 (HD 81321) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09179-7826 RST2626 distance=0' 09176-7807 UC 1774 distance=19' 09235-7811 UC 1786 distance=23' 09087-7822 TVB 214 distance=28' 09283-7815 HJ 4226 distance=34' 09234-7753 HJ 4217 distance=37' 09234-7753 KPP2878AC distance=37' 09313-7803 HJ 4230AB distance=47' 09313-7803 HJ 4230AC distance=47' 09194-7739 KOH 83Aa,Ab distance=48' 09194-7739 HJ 4214AB distance=48' 09350-7804 KOH 85AB distance=57' 09350-7804 KOH 85AC distance=57' 08591-7832 RST2601 distance=57' 09102-7731 RST2621AB distance=60' 09367-7859 KPP1945 distance=65' 09034-7944 UC 1745 distance=89' 09177-7647 RST2622 distance=99' 09197-8009 UC 1777 distance=104' 09020-7654 I 822 distance=106' 09278-8014 UC 1796 distance=113' 09067-8035 TVB 213 distance=133' 09155-7609 KOH 82 distance=138' 09018-7619 HJ 4184 distance=138' 09200-8050 UC 1778AB distance=145' 09205-7557 KPP2881 distance=149' 09136-7552 KPP 188 distance=155' 09255-7550 RST2633 distance=159' 09211-8104 TDS6498 distance=159' 09255-7546 HDS1354 distance=162' 09103-8108 HJ 4205 distance=164' 09093-8110 HJ 4204 distance=166' 09214-7523 TSN 24 distance=183' 09289-7525 DAM1630 distance=185' 09280-7521 HEI 749 distance=188' 09146-7518 B 2209 distance=189' 09274-7518 DAM1620 distance=191' 09197-8144 DAM1597 distance=199' 09169-8147 TDS6441 distance=202' 09239-7455 LDS 270 distance=212' 09174-7454 I 12AB distance=213' 09174-7454 HJ 4206AB,C distance=213' 09174-7454 HJ 4206AB,D distance=213' 09088-7446 UC 1755 distance=222' 09065-7445 I 288 distance=224' 09140-8213 RST2623 distance=228' 09040-8212 UC 1748 distance=230' 09056-7433 SWR 66 distance=237' 09332-7433 KOH 84 distance=239' 09316-8225 HDS1369 distance=242' 09089-8251 UC 1757 distance=267' 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 09179-7826 RST2626 266 0.4
Show 09176-7807 UC 1774 170 9.2 19
Show 09235-7811 UC 1786 110 7.8 23
Show 09087-7822 TVB 214 183 3.0 28
Show 09283-7815 HJ 4226 125 22.7 34
Show 09234-7753 HJ 4217 166 53.3 37
Show 09234-7753 KPP2878 AC 96 20.3 37
Show 09313-7803 HJ 4230 AB 341 9.7 47
Show 09313-7803 HJ 4230 AC 132 18.7 47
Show 09194-7739 KOH 83 Aa,Ab 51 0.1 48
Show 09194-7739 HJ 4214 AB 194 9.0 48
Show 09350-7804 KOH 85 AB 340 0.5 57
Show 09350-7804 KOH 85 AC 223 1.8 57
Show 08591-7832 RST2601 319 1.3 57
Show 09102-7731 RST2621 AB 41 0.5 60
Show 09367-7859 KPP1945 146 15.4 65
Show 09034-7944 UC 1745 140 53.9 89
Show 09177-7647 RST2622 264 0.9 99
Show 09197-8009 UC 1777 294 64.5 104
Show 09020-7654 I 822 62 1.4 106
Show 09278-8014 UC 1796 149 44.5 113
Show 09067-8035 TVB 213 139 4.2 133
Show 09155-7609 KOH 82 259 0.1 138
Show 09018-7619 HJ 4184 224 24.2 138
Show 09200-8050 UC 1778 AB 298 25.4 145
Show 09205-7557 KPP2881 28 2.0 149
Show 09136-7552 KPP 188 293 4.6 155
Show 09255-7550 RST2633 316 1.8 159
Show 09211-8104 TDS6498 303 1.2 159
Show 09255-7546 HDS1354 321 1.2 162
Show 09103-8108 HJ 4205 185 11.1 164
Show 09093-8110 HJ 4204 11 9.5 166
Show 09214-7523 TSN 24 310 14.0 183
Show 09289-7525 DAM1630 95 6.4 185
Show 09280-7521 HEI 749 316 0.6 188
Show 09146-7518 B 2209 198 0.2 189
Show 09274-7518 DAM1620 85 4.3 191
Show 09197-8144 DAM1597 11 6.4 199
Show 09169-8147 TDS6441 239 0.6 202
Show 09239-7455 LDS 270 290 15.4 212
Show 09174-7454 I 12 AB 260 0.3 213
Show 09174-7454 HJ 4206 AB,C 344 7.1 213
Show 09174-7454 HJ 4206 AB,D 354 45.6 213
Show 09088-7446 UC 1755 285 17.1 222
Show 09065-7445 I 288 280 0.5 224
Show 09140-8213 RST2623 272 1.7 228
Show 09040-8212 UC 1748 315 24.8 230
Show 09056-7433 SWR 66 119 10.6 237
Show 09332-7433 KOH 84 231 0.2 239
Show 09316-8225 HDS1369 314 0.2 242
Show 09089-8251 UC 1757 40 40.3 267

 
 
WDS 09179-7826 : COMPONENTS
 
 
  A
B pa=250.3°
sep=0.08"
 
 
09179-7826 A
 
 
Componente originario normalizzato AB Name HD 81321 Coord arcsec 2000 091753.47-782542.0 Mag 8.68
Spectral class F3V (yellow-white) PmRA 8.00 PmDE -12.0 SAO 256602
HIP 45619 Tycho2 9399-00751-1 HD 81321 CP CP-77 502
Tycho2
Tycho2 9399-00751-1 Pflag RAmdeg 139.47292287 DEmdeg -78.42837108
PmRA 19.1 PmDE -13.9 E RAmdeg 6 E DEmdeg 6
E pmRA 1.1 E pmDE 1.2 EpRAm 1990.85 EpDEm 1991.30
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.1 BTmag 8.768 E BTmag 0.017 VTmag 8.354
E VTmag 0.012 Prox 999 TYC T HIP 45619
CCDM AB RAdeg 139.47270222 DEdeg -78.42833917 EpRA 1990 1.66
EpDE 1990 1.75 E RAdeg 5.9 E DEdeg 5.7 Posflg P
Corr 0.1
SAO
SAO 256602 DelFlag RA1950 PmRA1950 0.016
DE1950 PmDE1950 -0.05 Vmag 8.3 SpType F8
Double code Source 61 CatNum 2074 DM CP-77 502
DMcomp BDsup HD 81321 M HD 0
GC RA1950rad 2.43834925 DE1950rad -1.36513531 PmRA2000 0.0148
PmDE2000 -0.05
Hipparcos
Catalog H HIP 45619 Proxy H RAhms 09 17 53.47
DEdms -78 25 42.0 Vmag 8.29 VarFlag R Vmag G
RAdeg 139.473 DEdeg -78.4283 AstroRef A Plx 7.19
CCDM 09179-7826 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 240 Rho 0.324 HD 81321 BD
CD CP CP-77 502 Dm number -77 502 VIred 0.47
SpType F3V R SpType Coord arcsec 2000 091753.47-782542.0
Hipparcos 2
HIP 45619 Sn 15 So 3 Nc 2
RArad 2.4342592789 DErad -1.3688325933 Plx 6.95 PmRA 19.82
PmDE -16.88 E RArad 0.62 E DErad 0.65 E Plx 0.66
E pmRA 0.72 E pmDE 0.71 Hpmag 8.3861 E Hpmag 0.001
SHp 0.013 VA 0 BV 0.402 E BV 0.01
VI 0.47
CCDM
Ccdm 09179-7826 RComp Comp A Note1
Note2 Discov num DRAs 0.54 DDEs 14.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp F0 PmNote *
PmRA 50 PmDE -50 Dm number -77 502 Cat1 CPD
Name2 256602 Cat2 SAO HD 81321 M HD
ADS BDS M ADS BDS N IDS IDS 09197S7800A
HIC 45619
 
 
09179-7826 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 091753.44-782542.0 Mag 9.95 Calc delta mag 1.27
Calc coord yes
CCDM
Ccdm 09179-7826 RComp Comp B Note1
Note2 Discov num RST2626 DRAs DDEs
R dRAs Year 1934 Theta 271 Rho 0.4
Obs 1 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 09197S7800B
HIC 45619