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Doubles in session


Current system
09347-2555
RST 2638
HD 82979


Nearby doubles
16' : 09355-2604
RST2640

19' : 09354-2539
UC 1813

34' : 09326-2535
RST2634

35' : 09370-2610
WSI 127AB

36' : 09373-2554
TDS6693

37' : 09322-2539
OL 40

41' : 09359-2517
UC 1814

46' : 09313-2556
HDS1368

46' : 09347-2509
B 2220

47' : 09381-2548
TDS6705

57' : 09307-2537
HJ 2498

58' : 09382-2523
TDS6707

69' : 09310-2507
B 184AB

73' : 09387-2644
B 187AB

74' : 09309-2501
DAM1637

74' : 09330-2705
RST1436

76' : 09299-2635
SEE 113

77' : 09332-2708
DAM1648

77' : 09366-2442
FIN 383

82' : 09292-2630
UC 1800

84' : 09305-2454
UC 1806

88' : 09387-2704
RST1442

91' : 09329-2428
ARA2312

97' : 09301-2441
TDS6605

98' : 09277-2622
HDS1356

99' : 09360-2731
B 185



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.

09347-2555 RST 2638 (HD 82979)

 
 
09h 34m 40.53s -25° 54' 39.0" P.A. 120.00 sep 0.9 mag 9.27,11.24 Sp G6IV dist. 284.09 pc (926.7 l.y.)
 
 
Coord 2000 09347-2555 Discov num RST2638 Comp Coord arcsec 2000 09 34 40.53 -25 54 39.0
Date first 1935 Date last 1991 Obs 4
Pa first 118 Pa last 119.8 P.A. Now (θ) 119.8°
Sep first 0.7 Sep last 0.86 Sep. Now (ρ) 0.86"
Mag pri 9.27 Mag sec 11.24 delta mag (ΔM) 1.97 Spectral class G6IV (yellow)
Pri motion ra -034 Sec motion ra -029
Pri motion dec +011 Sec motion dec +012
Notes
rPM=0.143 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 82979 Constellation Antlia SAO 177687 HIP 46992
Tycho2 6605-01821-1 Gaia DR2 5661257621911379328 HD 82979 CD CD-25 7322
CP CP-25 4196 Distance 284.09 Distance ly 926.7
 
 
WDS 09347-2555 RST 2638 (HD 82979) : 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
09347-2555 RST2638 1991 4 120 0.9 9.27 11.24 G6IV D 093440.53-255439.0

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

 
 
WDS 09347-2555 RST 2638 (HD 82979) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09347-2555 RST 2638 (HD 82979) : MEASURES
 
 
No records found.

 
 
WDS 09347-2555 (HD 82979) : VIRTUAL EYEPIECE
 
 

09347-2555 RST2638A mag 9.27 Sp G6IV 09347-2555 RST2638B sep 0.8 P.A. 122.50 mag 11.24 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 09347-2555 (HD 82979) : ALADIN DSS IMAGE @ 09h 34m 40.53s -25° 54' 39.0"
 
 
 
 
WDS 09347-2555 RST 2638 (HD 82979) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09347-2555 RST2638 distance=0' 09355-2604 RST2640 distance=16' 09354-2539 UC 1813 distance=19' 09326-2535 RST2634 distance=34' 09370-2610 WSI 127AB distance=35' 09370-2610 WJG 5AB,C distance=35' 09373-2554 TDS6693 distance=36' 09322-2539 OL 40 distance=37' 09359-2517 UC 1814 distance=41' 09313-2556 HDS1368 distance=46' 09347-2509 B 2220 distance=46' 09381-2548 TDS6705 distance=47' 09307-2537 HJ 2498 distance=57' 09382-2523 TDS6707 distance=58' 09310-2507 B 184AB distance=69' 09310-2507 B 184BC distance=69' 09387-2644 RST1441Aa,Ab distance=73' 09387-2644 B 187AB distance=73' 09387-2644 HJ 2501AC distance=73' 09387-2644 HJ 2501CD distance=73' 09309-2501 DAM1637 distance=74' 09330-2705 RST1436 distance=74' 09299-2635 SEE 113 distance=76' 09332-2708 DAM1648 distance=77' 09366-2442 FIN 383 distance=77' 09292-2630 UC 1800 distance=82' 09305-2454 UC 1806 distance=84' 09387-2704 RST1442 distance=88' 09329-2428 ARA2312 distance=91' 09301-2441 TDS6605 distance=97' 09277-2622 HDS1356 distance=98' 09360-2731 B 185 distance=99' 09299-2440 RST2632 distance=100' 09274-2524 BRT2969 distance=104' 09307-2724 SWR 75 distance=105' 09269-2630 LDS3895 distance=111' 09291-2429 TSN 151 distance=115' 09429-2633 RST2649 distance=118' 09336-2753 DEA 21 distance=119' 09285-2426 B 181 distance=122' 09302-2741 B 182 distance=123' 09262-2645 TDS6560 distance=126' 09259-2641 DAM1614 distance=127' 09305-2401 B 183 distance=127' 09380-2356 ARA2154 distance=128' 09256-2520 RST2627 distance=128' 09330-2348 B 2690 distance=129' 09362-2347 TDS6677 distance=130' 09423-2720 TDS6755 distance=133' 09442-2640 B 2695 distance=137' 09313-2809 B 2688 distance=142' 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 09347-2555 RST2638 120 0.9
Show 09355-2604 RST2640 280 2.8 16
Show 09354-2539 UC 1813 113 37.2 19
Show 09326-2535 RST2634 243 0.4 34
Show 09370-2610 WSI 127 AB 54 0.4 35
Show 09370-2610 WJG 5 AB,C 315 41.8 35
Show 09373-2554 TDS6693 194 0.5 36
Show 09322-2539 OL 40 8 1.4 37
Show 09359-2517 UC 1814 221 68.2 41
Show 09313-2556 HDS1368 324 8.9 46
Show 09347-2509 B 2220 83 21.2 46
Show 09381-2548 TDS6705 108 0.9 47
Show 09307-2537 HJ 2498 33 16.4 57
Show 09382-2523 TDS6707 24 0.8 58
Show 09310-2507 B 184 AB 331 6.9 69
Show 09310-2507 B 184 BC 130 5.8 69
Show 09387-2644 RST1441 Aa,Ab 148 0.3 73
Show 09387-2644 B 187 AB 130 10.5 73
Show 09387-2644 HJ 2501 AC 94 10.8 73
Show 09387-2644 HJ 2501 CD 136 25.8 73
Show 09309-2501 DAM1637 287 26.3 74
Show 09330-2705 RST1436 144 0.2 74
Show 09299-2635 SEE 113 131 12.4 76
Show 09332-2708 DAM1648 135 3.4 77
Show 09366-2442 FIN 383 138 0.1 77
Show 09292-2630 UC 1800 326 70.7 82
Show 09305-2454 UC 1806 163 20.3 84
Show 09387-2704 RST1442 227 0.2 88
Show 09329-2428 ARA2312 218 12.1 91
Show 09301-2441 TDS6605 209 0.5 97
Show 09277-2622 HDS1356 306 0.4 98
Show 09360-2731 B 185 203 3.6 99
Show 09299-2440 RST2632 157 2.2 100
Show 09274-2524 BRT2969 110 4.2 104
Show 09307-2724 SWR 75 83 21.6 105
Show 09269-2630 LDS3895 49 21.3 111
Show 09291-2429 TSN 151 197 0.4 115
Show 09429-2633 RST2649 235 0.5 118
Show 09336-2753 DEA 21 140 29.3 119
Show 09285-2426 B 181 264 0.3 122
Show 09302-2741 B 182 203 1.0 123
Show 09262-2645 TDS6560 21 2.6 126
Show 09259-2641 DAM1614 196 2.8 127
Show 09305-2401 B 183 330 4.3 127
Show 09380-2356 ARA2154 145 10.1 128
Show 09256-2520 RST2627 318 0.8 128
Show 09330-2348 B 2690 273 9.3 129
Show 09362-2347 TDS6677 202 2.1 130
Show 09423-2720 TDS6755 72 0.6 133
Show 09442-2640 B 2695 250 14.4 137
Show 09313-2809 B 2688 265 13.3 142

 
 
WDS 09347-2555 : COMPONENTS
 
 
  A
B pa=122.5°
sep=0.80"
 
 
09347-2555 A
 
 
Componente originario normalizzato AB Name HD 82979 Coord arcsec 2000 093440.53-255439.0 Mag 9.27
Spectral class G6IV (yellow) PmRA -34.00 PmDE 11.0 SAO 177687
HIP 46992 Tycho2 6605-01821-1 HD 82979 CD CD-25 7322
CP CP-25 4196
Tycho2
Tycho2 6605-01821-1 Pflag RAmdeg 143.66886539 DEmdeg -25.91083996
PmRA -34.0 PmDE 10.6 E RAmdeg 10 E DEmdeg 13
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.16 EpDEm 1989.54
Num 9 Q RAmdeg 1.1 Q DEmdeg 1.9 Q pmRA 1.0
Q pmDE 1.9 BTmag 10.298 E BTmag 0.029 VTmag 9.265
E VTmag 0.017 Prox 9 TYC T HIP 46992
CCDM A RAdeg 143.66895167 DEdeg -25.91086444 EpRA 1990 1.87
EpDE 1990 1.90 E RAdeg 10.8 E DEdeg 13.6 Posflg
Corr 0.1
SAO
SAO 177687 DelFlag RA1950 PmRA1950 -0.0028
DE1950 PmDE1950 0.012 Vmag 8.3 SpType G5
Double code Source 25 CatNum 7456 DM CD-25 7322
DMcomp BDsup HD 82979 M HD 0
GC RA1950rad 2.49772142 DE1950rad -0.44833094 PmRA2000 -0.0026
PmDE2000 0.016
Hipparcos
Catalog H HIP 46992 Proxy H RAhms 09 34 40.55
DEdms -25 54 39.1 Vmag 9.01 VarFlag R Vmag H
RAdeg 143.669 DEdeg -25.9109 AstroRef A Plx 3.17
CCDM 09347-2555 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 120 Rho 0.846 HD 82979 BD
CD CD-25 7322 CP CP-25 4196 Dm number -25 7322 VIred 0.67
SpType G6IV R SpType Coord arcsec 2000 093440.55-255439.1
Hipparcos 2
HIP 46992 Sn 15 So 3 Nc 2
RArad 2.5074964267 DErad -0.4522299857 Plx 3.52 PmRA -28.99
PmDE 12.76 E RArad 1.19 E DErad 1.03 E Plx 1.51
E pmRA 1.43 E pmDE 1.14 Hpmag 9.1733 E Hpmag 0.0024
SHp 0.021 VA 0 BV 0.878 E BV 0.024
VI 0.89
CCDM
Ccdm 09347-2555 RComp Comp A Note1
Note2 Discov num DRAs -1.53 DDEs 21.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp G5 PmNote *
PmRA -38 PmDE 12 Dm number -25 7322 Cat1 CD
Name2 177687 Cat2 SAO HD 82979 M HD
ADS BDS M ADS BDS N IDS IDS 09302S2528A
HIC 46992
 
 
09347-2555 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 093440.58-255439.4 Mag 11.24 PmRA -29.00
PmDE 12.0 Calc delta mag 1.97 Calc coord yes
CCDM
Ccdm 09347-2555 RComp Comp B Note1
Note2 Discov num RST2638 DRAs DDEs
R dRAs Year 1935 Theta 115 Rho 0.7
Obs 3 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 09302S2528B
HIC 46992