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Doubles in session


Current system
19064-1043
HJ 5090
HD 177730


Nearby doubles
19' : 19056-1059
J 2252

27' : 19046-1048
GWP2807

35' : 19069-1009
RST4616

37' : 19056-1117
GWP2809

49' : 19096-1053
HDS2717

55' : 19043-1128
HO 94

60' : 19103-1057
RST4620

68' : 19047-1147
J 2686

69' : 19065-0935
J 2539

71' : 19064-1154
RST4028AB

77' : 19014-1105
RST4027

81' : 19097-1147
RST4032

81' : 19108-0957
TDT1279

83' : 19007-1038
RST4613

84' : 19012-1009
HU 71AB

84' : 19120-1035
RST4621AB

90' : 19081-0919
J 2167AB

92' : 19087-0918
A 94

95' : 19002-1110
BRT2758

109' : 19108-1209
HO 100

110' : 19136-1021
RST5547

111' : 19136-1039
J 2954

111' : 19139-1037
DAM 143

113' : 19138-1020
RST4623

115' : 19136-1125
GWP2826

117' : 18598-0938
J 2685



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.

19064-1043 HJ 5090 (HD 177730)

 
 
19h 06m 21.16s -10° 43' 06.5" P.A. 247.00 sep 12.6 mag 9.49,9.50 Sp G2V+G3IV
 
 
Coord 2000 19064-1043 Discov num HJ 5090 Comp Coord arcsec 2000 19 06 21.16 -10 43 06.5
Date first 1906 Date last 2016 Obs 15
Pa first 248 Pa last 246.9 P.A. Now (θ) 246.9°
Sep first 12.5 Sep last 12.607 Sep. Now (ρ) 12.607"
Mag pri 9.49 Mag sec 9.50 delta mag (ΔM) 0.01 Spectral class G2V+G3IV (yellow/yellow)
Pri motion ra +069 Sec motion ra -067
Pri motion dec +008 Sec motion dec -051
Notes Z (Parallax indicates components are physical)
rPM=1.761
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 177730 Constellation Aquila Tycho2 5711-01508-1 Gaia DR2 4199387544795378176
HD 177730
 
 
WDS 19064-1043 HJ 5090 (HD 177730) : 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
19064-1043 HJ 5090 2004 9 247 12.8 9.49 9.50 G5 D 190621.16-104306.5
19064-1043 HJ 5090 2010 11 247 12.6 9.49 9.50 G2V+G3IV Z 190621.16-104306.5
19064-1043 HJ 5090 2016 12 248 12.6 9.49 9.50 G2V+G3IV Z 190621.16-104306.5

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

 
 
WDS 19064-1043 HJ 5090 (HD 177730) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19064-1043 HJ 5090 (HD 177730) : MEASURES
 
 
No records found.

 
 
WDS 19064-1043 (HD 177730) : VIRTUAL EYEPIECE
 
 

19064-1043 HJ 5090A mag 9.49 Sp G2V 19064-1043 HJ 5090B sep 12.4 P.A. 246.50 mag 9.5 Sp G3IV 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 19064-1043 (HD 177730) : ALADIN DSS IMAGE @ 19h 06m 21.16s -10° 43' 06.5"
 
 
 
 
WDS 19064-1043 HJ 5090 (HD 177730) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19064-1043 HJ 5090 distance=0' 19056-1059 J 2252 distance=19' 19046-1048 GWP2807 distance=27' 19069-1009 RST4616 distance=35' 19056-1117 GWP2809 distance=37' 19096-1053 HDS2717 distance=49' 19043-1128 HO 94 distance=55' 19103-1057 RST4620 distance=60' 19047-1147 J 2686 distance=68' 19065-0935 J 2539 distance=69' 19064-1154 RST4028Ba,Bb distance=71' 19064-1154 RST4028AB distance=71' 19014-1105 RST4027 distance=77' 19097-1147 RST4032 distance=81' 19108-0957 TDT1279 distance=81' 19007-1038 RST4613 distance=83' 19012-1009 HU 71AB distance=84' 19012-1009 B 9036AC distance=84' 19120-1035 RST4621AB distance=84' 19120-1035 HJ 5096AB,C distance=84' 19081-0919 J 2167AB distance=90' 19081-0919 J 2167AC distance=90' 19087-0918 A 94 distance=92' 19002-1110 BRT2758 distance=95' 19108-1209 HO 100 distance=109' 19136-1021 RST5547 distance=110' 19136-1039 J 2954 distance=111' 19139-1037 DAM 143 distance=111' 19138-1020 RST4623 distance=113' 19136-1125 GWP2826 distance=115' 18598-0938 J 2685 distance=117' 19073-1240 HO 441 distance=118' 19133-0941 TDT1302 distance=120' 19008-0913 J 2247 distance=122' 19007-0911 J 2246AB distance=124' 19007-0911 DAM 131BC distance=124' 19079-1245 HO 96 distance=124' 19102-1232 J 482 distance=125' 19003-0914 J 2245AC distance=127' 19003-0914 BRT 488AB distance=127' 19140-1145 TDT1311 distance=128' 19073-0833 J 2255 distance=132' 18576-1001 HDS2688 distance=136' 18566-1038 J 2536 distance=142' 19015-1247 WZ 14 distance=142' 19053-0818 BRT 490 distance=146' 19165-1055 GMC 18 distance=151' 18564-1119 RST4024 distance=152' 19127-0842 J 2689 distance=154' 18571-1153 RST4025 distance=154' 19160-1143 TDT1333 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 19064-1043 HJ 5090 247 12.6
Show 19056-1059 J 2252 125 6.0 19
Show 19046-1048 GWP2807 330 50.2 27
Show 19069-1009 RST4616 83 0.4 35
Show 19056-1117 GWP2809 194 38.5 37
Show 19096-1053 HDS2717 328 0.6 49
Show 19043-1128 HO 94 313 7.5 55
Show 19103-1057 RST4620 326 0.9 60
Show 19047-1147 J 2686 66 6.6 68
Show 19065-0935 J 2539 322 4.4 69
Show 19064-1154 RST4028 Ba,Bb 111 0.2 71
Show 19064-1154 RST4028 AB 331 1.4 71
Show 19014-1105 RST4027 103 0.6 77
Show 19097-1147 RST4032 309 1.5 81
Show 19108-0957 TDT1279 236 0.5 81
Show 19007-1038 RST4613 275 1.5 83
Show 19012-1009 HU 71 AB 350 0.7 84
Show 19012-1009 B 9036 AC 125 13.4 84
Show 19120-1035 RST4621 AB 172 0.9 84
Show 19120-1035 HJ 5096 AB,C 73 17.9 84
Show 19081-0919 J 2167 AB 316 5.4 90
Show 19081-0919 J 2167 AC 266 6.6 90
Show 19087-0918 A 94 317 2.3 92
Show 19002-1110 BRT2758 51 4.1 95
Show 19108-1209 HO 100 325 4.9 109
Show 19136-1021 RST5547 157 0.5 110
Show 19136-1039 J 2954 238 4.9 111
Show 19139-1037 DAM 143 28 4.9 111
Show 19138-1020 RST4623 0.4 113
Show 19136-1125 GWP2826 33 14.4 115
Show 18598-0938 J 2685 307 6.4 117
Show 19073-1240 HO 441 203 2.3 118
Show 19133-0941 TDT1302 231 0.5 120
Show 19008-0913 J 2247 283 6.5 122
Show 19007-0911 J 2246 AB 38 7.7 124
Show 19007-0911 DAM 131 BC 323 4.2 124
Show 19079-1245 HO 96 127 3.1 124
Show 19102-1232 J 482 296 3.9 125
Show 19003-0914 J 2245 AC 237 12.7 127
Show 19003-0914 BRT 488 AB 47 6.6 127
Show 19140-1145 TDT1311 22 0.6 128
Show 19073-0833 J 2255 59 4.6 132
Show 18576-1001 HDS2688 197 0.3 136
Show 18566-1038 J 2536 164 2.9 142
Show 19015-1247 WZ 14 108 8.2 142
Show 19053-0818 BRT 490 151 4.7 146
Show 19165-1055 GMC 18 198 9.0 151
Show 18564-1119 RST4024 313 3.0 152
Show 19127-0842 J 2689 39 7.2 154
Show 18571-1153 RST4025 276 1.2 154
Show 19160-1143 TDT1333 248 0.8 155

 
 
WDS 19064-1043 : COMPONENTS
 
 
  A
B pa=246.5°
sep=12.42"
 
 
19064-1043 A
 
 
Componente originario normalizzato AB Name HD 177730 Coord arcsec 2000 190621.16-104306.5 Mag 9.49
Spectral class G2V (yellow) PmRA 69.00 PmDE 8.0 Tycho2 5711-00718-1
Tycho2
Tycho2 5711-00718-1 Pflag RAmdeg 286.58488518 DEmdeg -10.71983320
PmRA -67.5 PmDE -49.2 E RAmdeg 17 E DEmdeg 19
E pmRA 1.7 E pmDE 1.8 EpRAm 1990.71 EpDEm 1990.42
Num 3 Q RAmdeg 0.5 Q DEmdeg 0.1 Q pmRA 0.5
Q pmDE 0.1 BTmag 10.236 E BTmag 0.034 VTmag 9.500
E VTmag 0.026 Prox 126 TYC T HIP
CCDM RAdeg 286.58504111 DEdeg -10.71972000 EpRA 1990 1.83
EpDE 1990 1.73 E RAdeg 17.0 E DEdeg 19.4 Posflg
Corr -0.1
 
 
19064-1043 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190620.39-104311.4 Mag 9.5 Spectral class G3IV (yellow)
PmRA -67.00 PmDE -51.0 Calc delta mag 0.01 Calc coord yes