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Current system
09323-0546
RST 4437
HD 82491


Nearby doubles
4' : 09322-0550
DAM1641

5' : 09325-0542
DAM1642

20' : 09334-0557
RST4913

35' : 09302-0600
HDS1365

51' : 09321-0455
BRT 429

70' : 09278-0604
B 2530

74' : 09365-0622
GWP1203

77' : 09365-0630
DAM1663

81' : 09336-0704
DAM1651

82' : 09367-0633
TDS6685

82' : 09331-0707
RST3643

83' : 09342-0703
RST3646

84' : 09369-0632
TDS6687

87' : 09333-0711
CBL 131

89' : 09369-0642
GWP1204

94' : 09289-0428
LDS3897

100' : 09308-0723
LDS3901

102' : 09255-0557
KPP 586

104' : 09392-0543
RST 418

106' : 09293-0409
GIC 88

108' : 09261-0641
SKF 787

109' : 09288-0722
GIC 87

113' : 09295-0402
UC 1801

116' : 09362-0725
HJ 818AB

117' : 09290-0733
RST3639

120' : 09300-0741
UC 1804



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

09323-0546 RST 4437 (HD 82491)

 
 
09h 32m 16.09s -05° 46' 10.7" P.A. 110.00 sep 0.7 mag 10.17,10.02 Sp A3
 
 
Coord 2000 09323-0546 Discov num RST4437 Comp Coord arcsec 2000 09 32 16.09 -05 46 10.7
Date first 1940 Date last 2016 Obs 6
Pa first 119 Pa last 110.3 P.A. Now (θ) 110.3°
Sep first 0.7 Sep last 0.7 Sep. Now (ρ) 0.7"
Mag pri 10.17 Mag sec 10.02 delta mag (ΔM) 0.15 Spectral class A3 (white)
Pri motion ra -002 Sec motion ra -002
Pri motion dec +004 Sec motion dec +004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 82491 Constellation Hydra SAO 136937 Tycho2 4900-01106-1
Gaia DR2 3823906969580944384 HD 82491
 
 
WDS 09323-0546 RST 4437 (HD 82491) : 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
09323-0546 RST4437 1991 4 118 0.6 10.17 10.02 A3 093216.09-054610.7
09323-0546 RST4437 2015 5 107 0.6 10.17 10.02 A3 093216.09-054610.7
09323-0546 RST4437 2016 6 110 0.7 10.17 10.02 A3 093216.09-054610.7

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

 
 
WDS 09323-0546 RST 4437 (HD 82491) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09323-0546 RST 4437 (HD 82491) : MEASURES
 
 
No records found.

 
 
WDS 09323-0546 (HD 82491) : VIRTUAL EYEPIECE
 
 

09323-0546 RST4437A mag 10.17 Sp A3 09323-0546 RST4437B sep 0.7 P.A. 110.40 mag 10.02 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 09323-0546 (HD 82491) : ALADIN DSS IMAGE @ 09h 32m 16.09s -05° 46' 10.7"
 
 
 
 
WDS 09323-0546 RST 4437 (HD 82491) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09323-0546 RST4437 distance=0' 09322-0550 DAM1641 distance=4' 09325-0542 DAM1642 distance=5' 09334-0557 RST4913 distance=20' 09302-0600 HDS1365 distance=35' 09321-0455 BRT 429 distance=51' 09278-0604 B 2530 distance=70' 09365-0622 GWP1203 distance=74' 09365-0630 DAM1663 distance=77' 09336-0704 DAM1651 distance=81' 09367-0633 TDS6685 distance=82' 09331-0707 RST3643 distance=82' 09342-0703 RST3646 distance=83' 09369-0632 TDS6687 distance=84' 09333-0711 CBL 131 distance=87' 09369-0642 GWP1204 distance=89' 09289-0428 LDS3897 distance=94' 09308-0723 LDS3901 distance=100' 09255-0557 KPP 586 distance=102' 09392-0543 RST 418 distance=104' 09293-0409 GIC 88 distance=106' 09261-0641 SKF 787 distance=108' 09288-0722 GIC 87 distance=109' 09295-0402 UC 1801 distance=113' 09362-0725 HJ 818AB distance=116' 09362-0725 GWP1201AC distance=116' 09290-0733 RST3639 distance=117' 09300-0741 UC 1804 distance=120' 09240-0532 HJ 2496 distance=124' 09406-0602 GWP1210 distance=125' 09311-0330 KPP2758 distance=138' 09412-0619 DAM1698 distance=138' 09234-0503 GIC 85 distance=140' 09417-0608 DAM1701 distance=142' 09228-0516 UC 1782 distance=145' 09418-0613 TDS6753 distance=145' 09310-0319 TDS 540 distance=149' 09283-0805 BU 213 distance=151' 09423-0515 GWP1219 distance=153' 09244-0725 HEI 352 distance=153' 09407-0417 OSO 29 distance=154' 09225-0454 GWP1165 distance=155' 09294-0317 GWP1184 distance=156' 09307-0821 RST3641 distance=157' 09296-0307 BU 591 distance=164' 09359-0823 KPP1491 distance=166' 09287-0827 SKF 429 distance=170' 09269-0315 A 128 distance=172' 09394-0801 LDS3911 distance=173' 09341-0253 TVB 222 distance=176' 09230-0735 UC 1784 distance=176' 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 09323-0546 RST4437 110 0.7
Show 09322-0550 DAM1641 173 16.3 4
Show 09325-0542 DAM1642 89 2.8 5
Show 09334-0557 RST4913 20 3.6 20
Show 09302-0600 HDS1365 348 0.5 35
Show 09321-0455 BRT 429 167 4.6 51
Show 09278-0604 B 2530 143 0.3 70
Show 09365-0622 GWP1203 110 13.9 74
Show 09365-0630 DAM1663 76 5.9 77
Show 09336-0704 DAM1651 328 13.5 81
Show 09367-0633 TDS6685 105 0.5 82
Show 09331-0707 RST3643 130 1.2 82
Show 09342-0703 RST3646 327 0.6 83
Show 09369-0632 TDS6687 94 1.9 84
Show 09333-0711 CBL 131 19 57.7 87
Show 09369-0642 GWP1204 239 76.0 89
Show 09289-0428 LDS3897 285 70.3 94
Show 09308-0723 LDS3901 253 32.0 100
Show 09255-0557 KPP 586 13 5.5 102
Show 09392-0543 RST 418 355 0.2 104
Show 09293-0409 GIC 88 169 18.2 106
Show 09261-0641 SKF 787 151 11.7 108
Show 09288-0722 GIC 87 84 35.6 109
Show 09295-0402 UC 1801 196 9.8 113
Show 09362-0725 HJ 818 AB 48 11.5 116
Show 09362-0725 GWP1201 AC 207 90.9 116
Show 09290-0733 RST3639 101 3.1 117
Show 09300-0741 UC 1804 358 22.7 120
Show 09240-0532 HJ 2496 48 19.5 124
Show 09406-0602 GWP1210 203 28.5 125
Show 09311-0330 KPP2758 76 43.8 138
Show 09412-0619 DAM1698 188 1.5 138
Show 09234-0503 GIC 85 108 13.6 140
Show 09417-0608 DAM1701 46 2.9 142
Show 09228-0516 UC 1782 310 34.0 145
Show 09418-0613 TDS6753 32 2.0 145
Show 09310-0319 TDS 540 346 1.8 149
Show 09283-0805 BU 213 171 1.9 151
Show 09423-0515 GWP1219 276 17.4 153
Show 09244-0725 HEI 352 219 2.6 153
Show 09407-0417 OSO 29 355 23.4 154
Show 09225-0454 GWP1165 238 8.2 155
Show 09294-0317 GWP1184 323 36.3 156
Show 09307-0821 RST3641 257 0.4 157
Show 09296-0307 BU 591 29 1.0 164
Show 09359-0823 KPP1491 133 11.2 166
Show 09287-0827 SKF 429 259 17.5 170
Show 09269-0315 A 128 262 1.3 172
Show 09394-0801 LDS3911 314 46.5 173
Show 09341-0253 TVB 222 211 2.4 176
Show 09230-0735 UC 1784 267 23.7 176

 
 
WDS 09323-0546 : COMPONENTS
 
 
  A
B pa=110.4°
sep=0.70"
 
 
09323-0546 A
 
 
Componente originario normalizzato AB Name HD 82491 Coord arcsec 2000 093216.09-054610.7 Mag 10.17
Spectral class A3 (white) PmRA -2.00 PmDE 4.0
CCDM
Ccdm 09323-0546 RComp Comp A Note1
Note2 Discov num DRAs -1.95 DDEs -11.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.1 Sp A3 PmNote *
PmRA -12 PmDE -1 Dm number -05 2826 Cat1 BD
Name2 136937 Cat2 SAO HD 82491 M HD
ADS BDS M ADS BDS N IDS IDS 09273S0520A
HIC
 
 
09323-0546 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 093216.13-054610.9 Mag 10.02 PmRA -2.00
PmDE 4.0 SAO 136937 Tycho2 4900-01106-1 HD 82491
DM BD-05 2826 Calc delta mag 0.15 Calc coord yes
Tycho2
Tycho2 4900-01106-1 Pflag RAmdeg 143.06710883 DEmdeg -5.76968534
PmRA -2.2 PmDE 3.6 E RAmdeg 10 E DEmdeg 13
E pmRA 1.2 E pmDE 1.2 EpRAm 1989.46 EpDEm 1988.11
Num 9 Q RAmdeg 1.3 Q DEmdeg 1.0 Q pmRA 1.2
Q pmDE 1.1 BTmag 9.753 E BTmag 0.024 VTmag 9.460
E VTmag 0.021 Prox 999 TYC T HIP
CCDM RAdeg 143.06711500 DEdeg -5.76969611 EpRA 1990 1.56
EpDE 1990 1.48 E RAdeg 10.9 E DEdeg 14.1 Posflg P
Corr 0.2
SAO
SAO 136937 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 -0.001 Vmag 9.1 SpType A3
Double code Source 27 CatNum 3707 DM BD-05 2826
DMcomp BDsup HD 82491 M HD 0
GC RA1950rad 2.48610327 DE1950rad -0.09683217 PmRA2000 -0.0005
PmDE2000 0.003
CCDM
Ccdm 09323-0546 RComp Comp B Note1
Note2 Discov num RST4437 DRAs DDEs
R dRAs Year 1939 Theta 120 Rho 0.7
Obs 3 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 09273S0520B
HIC