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Doubles in session


Current system
11573-2232
HJ 4481
HD 103817


Nearby doubles
6' : 11574-2227
UC 2236

29' : 11559-2211
HU 1489

31' : 11565-2204
KPP3856

55' : 11545-2154
SKF1050AB

61' : 12017-2235
RST3769

64' : 12007-2150
BU 1079

65' : 11532-2202
KPP2726

76' : 11559-2344
ARA2174

80' : 11585-2350
RST3767AB

83' : 12014-2132
BU 457

85' : 12025-2148
DON 506

96' : 12030-2139
ARA1478

97' : 11515-2138
TOK 847

97' : 11507-2200
B 2732

108' : 11560-2418
WIS 194

112' : 12028-2112
TDS8190

113' : 11555-2422
TDS8116

114' : 11544-2046
BVD 97

117' : 11496-2318
UC 2215

118' : 11500-2334
DON 497

119' : 11579-2430
RST3763AB

122' : 12004-2426
TDS8159

124' : 12005-2427
HJ 4489

124' : 11523-2050
DON 500

125' : 12051-2335
DON1096

126' : 12062-2247
ARA1790



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.

11573-2232 HJ 4481 (HD 103817)

 
 
11h 57m 18.48s -22° 32' 16.9" P.A. 191.00 sep 4.2 mag 8.28,8.97 Sp F6V dist. 85.32 pc (278.31 l.y.)
 
 
Coord 2000 11573-2232 Discov num HJ 4481 Comp Coord arcsec 2000 11 57 18.48 -22 32 16.9
Date first 1836 Date last 2016 Obs 49
Pa first 198 Pa last 191.3 P.A. Now (θ) 191.3°
Sep first 3.0 Sep last 4.164 Sep. Now (ρ) 4.164"
Mag pri 8.28 Mag sec 8.97 delta mag (ΔM) 0.69 Spectral class F6V (yellow-white)
Pri motion ra +038 Sec motion ra +039
Pri motion dec -068 Sec motion dec -074
Notes
rPM=0.073 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 103817 Constellation Corvus HIP 58298 Tycho2 6666-00153-1
Gaia DR2 3493810042503421568 HD 103817 ADS 8361 BD BD-21 3432
Distance 85.32 Distance ly 278.31
 
 
WDS 11573-2232 HJ 4481 (HD 103817) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11573-2232 HJ 4481 2000 44 193 4.0 8.28 8.97 F6V D 115718.48-223216.9
11573-2232 HJ 4481 2010 46 190 4.1 8.28 8.97 F6V 115718.48-223216.9
11573-2232 HJ 4481 2015 47 191 4.2 8.28 8.97 F6V 115718.48-223216.9
11573-2232 HJ 4481 2016 49 191 4.2 8.28 8.97 F6V 115718.48-223216.9

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

 
 
WDS 11573-2232 HJ 4481 (HD 103817) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11573-2232 HJ 4481 (HD 103817) : MEASURES
 
 
No records found.

 
 
WDS 11573-2232 (HD 103817) : VIRTUAL EYEPIECE
 
 

11573-2232 HJ 4481A mag 8.28 Sp F6V 11573-2232 HJ 4481B sep 4.2 P.A. 190.50 mag 8.97 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 11573-2232 (HD 103817) : ALADIN DSS IMAGE @ 11h 57m 18.48s -22° 32' 16.9"
 
 
 
 
WDS 11573-2232 HJ 4481 (HD 103817) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11573-2232 HJ 4481 distance=0' 11574-2227 UC 2236 distance=6' 11559-2211 HU 1489 distance=29' 11565-2204 KPP3856 distance=31' 11545-2154 SKF1050AB distance=55' 11545-2154 SKF1050AC distance=55' 11545-2154 SKF1050CD distance=57' 11545-2154 UC 2230CE distance=57' 12017-2235 RST3769 distance=61' 12007-2150 BU 1079 distance=64' 11532-2202 KPP2726 distance=65' 11559-2344 ARA2174 distance=76' 11585-2350 RST3767AB distance=80' 11585-2350 HLN 27AB,C distance=80' 12014-2132 BU 457 distance=83' 12025-2148 DON 506 distance=85' 12030-2139 ARA1478 distance=96' 11515-2138 TOK 847 distance=97' 11507-2200 B 2732 distance=97' 11560-2418 WIS 194 distance=108' 12028-2112 TDS8190 distance=112' 11555-2422 TDS8116 distance=113' 11544-2046 BVD 97 distance=114' 11496-2318 UC 2215 distance=117' 11500-2334 DON 497 distance=118' 11579-2430 RST3763AB distance=119' 11579-2430 HO 379AB,C distance=119' 12004-2426 TDS8159 distance=122' 12005-2427 HJ 4489 distance=124' 11523-2050 DON 500 distance=124' 12051-2335 DON1096 distance=125' 12062-2247 ARA1790 distance=126' 11512-2404 BRT2989 distance=126' 12051-2337 TDS8214 distance=127' 11549-2030 UC 2232 distance=127' 11538-2030 B 1709AB distance=132' 11538-2030 B 1709AC distance=132' 12043-2102 BU 458 distance=133' 11534-2434 HJ 4479 distance=135' 11505-2049 HJ 4477 distance=141' 12052-2104 RST4957 distance=141' 11513-2426 ARA2173 distance=142' 11470-2234 HTS 2AB distance=144' 11470-2234 HTS 2AC distance=144' 11470-2234 HTS 2AD distance=144' 11470-2234 HTS 2AE distance=144' 12055-2058 DON 508 distance=148' 11472-2151 LDS1269 distance=148' 11496-2416 LDS1270 distance=149' 12045-2037 B 1713 distance=153' 11487-2420 ARA2171 distance=161' 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 11573-2232 HJ 4481 191 4.2
Show 11574-2227 UC 2236 295 9.6 6
Show 11559-2211 HU 1489 218 1.4 29
Show 11565-2204 KPP3856 154 4.7 31
Show 11545-2154 SKF1050 AB 68 5.3 55
Show 11545-2154 SKF1050 AC 319 130.7 55
Show 11545-2154 SKF1050 CD 249 4.1 57
Show 11545-2154 UC 2230 CE 258 20.1 57
Show 12017-2235 RST3769 70 1.3 61
Show 12007-2150 BU 1079 155 11.5 64
Show 11532-2202 KPP2726 327 6.8 65
Show 11559-2344 ARA2174 313 15.2 76
Show 11585-2350 RST3767 AB 94 0.6 80
Show 11585-2350 HLN 27 AB,C 20 12.9 80
Show 12014-2132 BU 457 87 2.0 83
Show 12025-2148 DON 506 41 0.7 85
Show 12030-2139 ARA1478 263 12.4 96
Show 11515-2138 TOK 847 234 0.1 97
Show 11507-2200 B 2732 298 7.4 97
Show 11560-2418 WIS 194 340 113.5 108
Show 12028-2112 TDS8190 279 0.8 112
Show 11555-2422 TDS8116 260 0.6 113
Show 11544-2046 BVD 97 187 30.3 114
Show 11496-2318 UC 2215 145 5.7 117
Show 11500-2334 DON 497 276 5.6 118
Show 11579-2430 RST3763 AB 302 0.4 119
Show 11579-2430 HO 379 AB,C 240 14.0 119
Show 12004-2426 TDS8159 172 1.8 122
Show 12005-2427 HJ 4489 153 9.8 124
Show 11523-2050 DON 500 81 1.0 124
Show 12051-2335 DON1096 168 5.3 125
Show 12062-2247 ARA1790 152 47.6 126
Show 11512-2404 BRT2989 178 2.8 126
Show 12051-2337 TDS8214 266 0.5 127
Show 11549-2030 UC 2232 109 14.2 127
Show 11538-2030 B 1709 AB 227 0.7 132
Show 11538-2030 B 1709 AC 47 2.9 132
Show 12043-2102 BU 458 236 30.1 133
Show 11534-2434 HJ 4479 94 6.9 135
Show 11505-2049 HJ 4477 107 14.6 141
Show 12052-2104 RST4957 64 0.9 141
Show 11513-2426 ARA2173 256 8.7 142
Show 11470-2234 HTS 2 AB 45 1.3 144
Show 11470-2234 HTS 2 AC 318 11.5 144
Show 11470-2234 HTS 2 AD 282 18.9 144
Show 11470-2234 HTS 2 AE 104 12.4 144
Show 12055-2058 DON 508 318 5.2 148
Show 11472-2151 LDS1269 234 6.4 148
Show 11496-2416 LDS1270 346 15.0 149
Show 12045-2037 B 1713 66 1.7 153
Show 11487-2420 ARA2171 326 6.2 161

 
 
WDS 11573-2232 : COMPONENTS
 
 
  A
B pa=190.5°
sep=4.15"
 
 
11573-2232 A
 
 
Componente originario normalizzato AB Name HD 103817 Coord arcsec 2000 115718.48-223216.9 Mag 8.28
Spectral class F6V (yellow-white) PmRA 38.00 PmDE -68.0 Tycho2 6666-00153-1
HD 103817 ADS 8361 DM BD-21 3432
Tycho2
Tycho2 6666-00153-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 8.793 E BTmag 0.019 VTmag 8.283
E VTmag 0.014 Prox 40 TYC T HIP 58298
CCDM A RAdeg 179.32698306 DEdeg -22.53804111 EpRA 1990 1.69
EpDE 1990 1.54 E RAdeg 7.1 E DEdeg 8.8 Posflg
Corr 0.3
CCDM
Ccdm 11573-2232 RComp Comp A Note1
Note2 Discov num DRAs 0.52 DDEs -17.5
R dRAs 32 Year Theta Rho
Obs 2 Vmag 8.0 Sp F5 PmNote *
PmRA 39 PmDE -64 Dm number -21 3432 Cat1 BD
Name2 Cat2 HD 103817 M HD
ADS BDS A 8361 M ADS BDS N IDS IDS 11522S2159A
HIC 58298
 
 
11573-2232 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 115718.43-223221.0 Mag 8.97 PmRA 39.00
PmDE -74.0 HIP 58298 Tycho2 6666-00891-1 BD BD-21 3432
Calc delta mag 0.69 Calc coord yes
Tycho2
Tycho2 6666-00891-1 Pflag RAmdeg 179.32681326 DEmdeg -22.53933775
PmRA 35.2 PmDE -87.1 E RAmdeg 8 E DEmdeg 10
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.39 EpDEm 1991.03
Num 6 Q RAmdeg 2.0 Q DEmdeg 2.7 Q pmRA 2.0
Q pmDE 2.8 BTmag 9.557 E BTmag 0.025 VTmag 8.967
E VTmag 0.019 Prox 40 TYC T HIP 58298
CCDM B RAdeg 179.32672556 DEdeg -22.53913250 EpRA 1990 1.70
EpDE 1990 1.52 E RAdeg 7.5 E DEdeg 9.6 Posflg
Corr 0.2
Hipparcos
Catalog H HIP 58298 Proxy H RAhms 11 57 18.47
DEdms -22 32 16.9 Vmag 7.48 VarFlag R Vmag H
RAdeg 179.327 DEdeg -22.538 AstroRef A Plx 13.52
CCDM 11573-2232 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 192 Rho 4.01 HD 103817 BD BD-21 3432
CD CP Dm number -21 3432 VIred 0.55
SpType F6V R SpType Coord arcsec 2000 115718.47-223216.9
Hipparcos 2
HIP 58298 Sn 15 So 3 Nc 2
RArad 3.1298462069 DErad -0.3933629145 Plx 11.72 PmRA 36.3
PmDE -65.49 E RArad 0.72 E DErad 0.43 E Plx 0.8
E pmRA 0.83 E pmDE 0.46 Hpmag 7.5946 E Hpmag 0.0015
SHp 0.012 VA 0 BV 0.5 E BV 0.019
VI 0.57
CCDM
Ccdm 11573-2232 RComp Comp B Note1
Note2 Discov num HJ 4481 DRAs 0.44 DDEs -21.0
R dRAs 32 Year 1876 Theta 194 Rho 3.6
Obs 27 Vmag 8.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8361 M ADS BDS N IDS IDS 11522S2159B
HIC 58298