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Doubles in session


Current system
09350-1206
HJ 817
HD 82974


Nearby doubles
32' : 09347-1236
STF1370

43' : 09330-1235
HDS1375

45' : 09366-1127
RST3649

45' : 09319-1202
BRT2720

52' : 09338-1256
RST4914

54' : 09314-1213
TDS6620

54' : 09365-1116
RST3648

63' : 09375-1257
TDS6696

64' : 09318-1126
HU 127

68' : 09397-1149
J 2070

74' : 09324-1103
SHN 126

75' : 09323-1309
GWP1192

78' : 09387-1110
UC 1817

78' : 09308-1118
UC 1807

85' : 09295-1229
RST3640

86' : 09322-1051
STF1367

86' : 09298-1244
HDS1363

97' : 09414-1142
GWP1213

98' : 09410-1250
RST3656

100' : 09313-1329
KUI 41

106' : 09371-1346
TDS6690

107' : 09353-1019
LDS6229

108' : 09344-1352
HDS1379

108' : 09338-1020
A 131AB

109' : 09371-1350
BRT1909

111' : 09410-1311
TDS6736



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.

09350-1206 HJ 817 (HD 82974)

 
 
09h 35m 01.56s -12° 05' 19.8" P.A. 195.00 sep 12.3 mag 10.59,11.10 Sp G
 
 
Coord 2000 09350-1206 Discov num HJ  817 Comp Coord arcsec 2000 09 35 01.56 -12 05 19.8
Date first 1827 Date last 2016 Obs 15
Pa first 195 Pa last 195.1 P.A. Now (θ) 195.1°
Sep first 12.0 Sep last 12.26 Sep. Now (ρ) 12.26"
Mag pri 10.59 Mag sec 11.10 delta mag (ΔM) 0.51 Spectral class G (yellow)
Pri motion ra -003 Sec motion ra -005
Pri motion dec -006 Sec motion dec -015
Notes
rPM=0.583
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 82974 Constellation Hydra Tycho2 5469-01215-1 Gaia DR2 5691784020364286464
HD 82974
 
 
WDS 09350-1206 HJ 817 (HD 82974) : 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
09350-1206 HJ 817 1998 5 195 12.3 10.59 11.10 G D 093501.56-120519.8
09350-1206 HJ 817 2010 7 195 12.3 10.59 11.10 G D 093501.56-120519.8
09350-1206 HJ 817 2015 13 195 12.3 10.59 11.10 G 093501.56-120519.8
09350-1206 HJ 817 2016 15 195 12.3 10.59 11.10 G 093501.56-120519.8

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

 
 
WDS 09350-1206 HJ 817 (HD 82974) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09350-1206 HJ 817 (HD 82974) : MEASURES
 
 
No records found.

 
 
WDS 09350-1206 (HD 82974) : VIRTUAL EYEPIECE
 
 

09350-1206 HJ 817A mag 10.59 Sp G 09350-1206 HJ 817B sep 12.2 P.A. 194.80 mag 11.1 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 09350-1206 (HD 82974) : ALADIN DSS IMAGE @ 09h 35m 01.56s -12° 05' 19.8"
 
 
 
 
WDS 09350-1206 HJ 817 (HD 82974) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09350-1206 HJ 817 distance=0' 09347-1236 STF1370 distance=32' 09330-1235 HDS1375 distance=43' 09366-1127 RST3649 distance=45' 09319-1202 BRT2720 distance=45' 09338-1256 RST4914 distance=52' 09314-1213 TDS6620 distance=54' 09365-1116 RST3648 distance=54' 09375-1257 TDS6696 distance=63' 09318-1126 HU 127 distance=64' 09397-1149 J 2070 distance=68' 09324-1103 SHN 126 distance=74' 09323-1309 GWP1192 distance=75' 09387-1110 UC 1817 distance=78' 09308-1118 UC 1807 distance=78' 09295-1229 RST3640 distance=85' 09322-1051 STF1367 distance=86' 09298-1244 HDS1363 distance=86' 09414-1142 GWP1213 distance=97' 09410-1250 RST3656 distance=98' 09313-1329 KUI 41 distance=100' 09371-1346 TDS6690 distance=106' 09353-1019 LDS6229 distance=107' 09344-1352 HDS1379 distance=108' 09338-1020 A 131AB distance=108' 09338-1020 A 131AC distance=108' 09338-1020 WSI 142AD distance=108' 09371-1350 BRT1909 distance=109' 09410-1311 TDS6736 distance=111' 09398-1034 CHR 175 distance=115' 09376-1356 J 1552 distance=115' 09275-1241 RST3637 distance=116' 09278-1256 BRT2719 distance=118' 09329-1400 BU 910AB distance=119' 09329-1400 BU 910AC distance=119' 09272-1241 TDS6570 distance=121' 09298-1340 UC 1803 distance=122' 09419-1059 GWP1217 distance=122' 09428-1256 J 2652 distance=126' 09330-1411 BRT1908 distance=129' 09393-1013 RST3652 distance=130' 09294-1013 TDS6596 distance=140' 09276-1036 GWP1181 distance=141' 09422-1342 UC 1822 distance=143' 09444-1250 KPP 197 distance=144' 09447-1143 DAM 502 distance=144' 09447-1140 RST3662 distance=145' 09364-1433 TDS6680 distance=150' 09368-1434 RST3651 distance=151' 09370-1434 GWP1205 distance=152' 09262-1330 HU 56 distance=155' 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 09350-1206 HJ 817 195 12.3
Show 09347-1236 STF1370 95 17.8 32
Show 09330-1235 HDS1375 311 0.2 43
Show 09366-1127 RST3649 270 1.7 45
Show 09319-1202 BRT2720 64 3.9 45
Show 09338-1256 RST4914 204 0.3 52
Show 09314-1213 TDS6620 211 0.6 54
Show 09365-1116 RST3648 110 2.1 54
Show 09375-1257 TDS6696 285 0.7 63
Show 09318-1126 HU 127 85 0.9 64
Show 09397-1149 J 2070 248 6.3 68
Show 09324-1103 SHN 126 -1 0.2 74
Show 09323-1309 GWP1192 71 75.7 75
Show 09387-1110 UC 1817 329 50.4 78
Show 09308-1118 UC 1807 268 54.2 78
Show 09295-1229 RST3640 69 0.3 85
Show 09322-1051 STF1367 184 5.6 86
Show 09298-1244 HDS1363 116 0.3 86
Show 09414-1142 GWP1213 91 23.2 97
Show 09410-1250 RST3656 306 2.2 98
Show 09313-1329 KUI 41 103 0.4 100
Show 09371-1346 TDS6690 271 0.4 106
Show 09353-1019 LDS6229 281 91.6 107
Show 09344-1352 HDS1379 89 0.3 108
Show 09338-1020 A 131 AB 324 1.0 108
Show 09338-1020 A 131 AC 322 6.6 108
Show 09338-1020 WSI 142 AD 18 29.1 108
Show 09371-1350 BRT1909 252 3.7 109
Show 09410-1311 TDS6736 75 0.5 111
Show 09398-1034 CHR 175 130 0.3 115
Show 09376-1356 J 1552 176 8.4 115
Show 09275-1241 RST3637 93 0.6 116
Show 09278-1256 BRT2719 356 4.4 118
Show 09329-1400 BU 910 AB 305 6.7 119
Show 09329-1400 BU 910 AC 280 170.8 119
Show 09272-1241 TDS6570 102 0.5 121
Show 09298-1340 UC 1803 313 146.9 122
Show 09419-1059 GWP1217 297 41.7 122
Show 09428-1256 J 2652 4 6.5 126
Show 09330-1411 BRT1908 250 3.6 129
Show 09393-1013 RST3652 101 0.6 130
Show 09294-1013 TDS6596 122 0.6 140
Show 09276-1036 GWP1181 60 93.4 141
Show 09422-1342 UC 1822 359 15.2 143
Show 09444-1250 KPP 197 144 3.5 144
Show 09447-1143 DAM 502 318 4.5 144
Show 09447-1140 RST3662 123 3.0 145
Show 09364-1433 TDS6680 79 0.8 150
Show 09368-1434 RST3651 199 1.4 151
Show 09370-1434 GWP1205 57 89.3 152
Show 09262-1330 HU 56 155 1.7 155

 
 
WDS 09350-1206 : COMPONENTS
 
 
  A
B pa=194.8°
sep=12.24"
 
 
09350-1206 A
 
 
Componente originario normalizzato AB Name HD 82974 Coord arcsec 2000 093501.56-120519.8 Mag 10.59
Spectral class G (yellow) PmRA -3.00 PmDE -6.0 Tycho2 5469-01215-1
HD 82974
Tycho2
Tycho2 5469-01215-1 Pflag RAmdeg 143.75651968 DEmdeg -12.08885384
PmRA -4.3 PmDE -7.7 E RAmdeg 29 E DEmdeg 38
E pmRA 1.8 E pmDE 1.8 EpRAm 1988.70 EpDEm 1986.55
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.1 Q pmRA 0.2
Q pmDE 0.1 BTmag 11.027 E BTmag 0.054 VTmag 10.592
E VTmag 0.053 Prox 999 TYC T HIP
CCDM RAdeg 143.75652944 DEdeg -12.08883639 EpRA 1990 1.70
EpDE 1990 1.84 E RAdeg 28.8 E DEdeg 39.2 Posflg
Corr 0.0
 
 
09350-1206 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 093501.35-120531.6 Mag 11.1 PmRA -5.00
PmDE -15.0 Calc delta mag 0.51 Calc coord yes