19423-7831 HJ 5116 AD

 
 
19h 42m 20.19s -78° 31' 04.7" P.A. 113.00 sep 29.4 mag 9.94,12.60 Sp K0
 
 
Coord 2000 19423-7831 Discov num HJ 5116 Comp AD Coord arcsec 2000 19 42 20.19 -78 31 04.7
Date first 1895 Date last 2015 Obs 8
Pa first 116 Pa last 112.9 P.A. Now (θ) 112.9°
Sep first 32.7 Sep last 29.366 Sep. Now (ρ) 29.366"
Mag pri 9.94 Mag sec 12.60 delta mag (ΔM) 2.66 Spectral class K0 (yellow-orange)
Pri motion ra +037 Sec motion ra +014
Pri motion dec -026 Sec motion dec -011
Notes
rPM=0.607
Nature of this double is uncertain.
 
 
19423-7831 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 42 20 -78 31 05 DAW 225 AB 2015 3 12 8.6 9.94 14.90 4.96
Show 19 42 20 -78 31 05 HJ 5116 AC 2015 6 298 28.0 9.94 12.47 2.53
Show 19 42 20 -78 31 05 HJ 5116 AD 2015 8 113 29.4 9.94 12.60 2.66 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Octans Tycho2 9463-01262-1 Gaia DR2 6362759204509279360
 
 
WDS 19423-7831 HJ 5116 AD : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Daw1918a Ma - Dawson, B.H. .
Daw1918a Pub. La Plata Obs. 4, Pt.1, 1918
Daw1918b Ma - Dawson, B.H. (measure by Chaves, A.J.) .
Daw1918b Pub. La Plata Obs. 4, Pt.1, 1918
Daw1919 orb - Dawson, B.H. 1919AJ.....32..109D
Daw1919 AJ 32, 109, 1919
Daw1920 orb - Dawson, B.H. 1920AJ.....32..141D
Daw1920 AJ 32, 141, 1920
Daw1920b orb - Dawson, B.H. 1920AJ.....32..161D
Daw1920b AJ 32, 161, 1920
Daw1922 Ma - Dawson, B.H. .
Daw1922 Pub. La Plata Obs. 4, Pt.2, 1922
Daw1922b orb - Dawson, B.H. 1922AJ.....34...17D
Daw1922b AJ 34, 17, 1922
Daw1924a Ma - Dawson, B.H. 1924AJ.....35..147D
Daw1924a AJ 35, 147, 1924 (DAW 112 - 158; data also in Daw1937)
Daw1924b orb - Dawson, B.H. 1924AJ.....36...23D
Daw1924b AJ 36, 23, 1924
Daw1926 orb - Dawson, B.H. 1926AJ.....36..181D
Daw1926 AJ 36, 181, 1926
Daw1927A Ma - Dawson, B.H. 1927sdsc.book......
Daw1927A cited in SDS (Southern Double Star Cat.), 1927
Daw1933 orb - Dawson, B.H. 1933AJ.....43...15D
Daw1933 AJ 43, 15, 1933
Daw1937 Ma - Dawson, B.H. .
Daw1937 Pub. La Plata Obs. 6, 85, 1937
Daw9999 Ma - Dawson, B.H. ...................
Daw9999 Unpublished, manuscript or reference not found.
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
19423-7831 HJ 5116 AD 2000 6 113 29.8 9.94 11.70 K0 D 194220.19-783104.7
19423-7831 HJ 5116 AD 2015 8 113 29.4 9.94 12.60 K0 194220.19-783104.7

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

 
 
WDS 19423-7831 HJ 5116 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19423-7831 HJ 5116 AD : MEASURES
 
 
No records found.

 
 
WDS 19423-7831 : VIRTUAL EYEPIECE
 
 

19423-7831 DAW 225A mag 9.94 Sp K0 19423-7831 DAW 225B sep 8.4 P.A. 2.30 mag 14.9 19423-7831 HJ 5116C sep 14.1 P.A. 339.60 mag 12.47 19423-7831 HJ 5116D sep 12.6 P.A. 154.80 mag 12.6 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 19423-7831 : ALADIN DSS IMAGE @ 19h 42m 20.19s -78° 31' 04.7"
 
 
 
 
WDS 19423-7831 HJ 5116 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19423-7831 HJ 5116AD distance=0' 19461-7810 TDT1720 distance=24' 19360-7847 HJ 5106 distance=25' 19331-7754 DAW 75 distance=47' 19411-7926 KPP2155 distance=55' 19504-7742 LDS 684 distance=56' 19490-7926 HJ 5126 distance=58' 19445-7945 UC 4016 distance=75' 19393-7712 HDS2790 distance=81' 19344-7657 KPP4155 distance=98' 19588-8001 TSN 33 distance=101' 19317-7640 GLI 251 distance=117' 19361-7636 TDT1572 distance=117' 19268-7643 TDT1467 distance=119' 19269-7639 TDS 992 distance=123' 19564-7628 TDT1864 distance=132' 19292-7611 NSN 432 distance=147' 19238-7609 HDS2748 distance=155' 19594-7557 UC 4061 distance=164' 19363-8115 KPP4161 distance=165' 19414-7538 HJ 5122 distance=174' 20005-8123 KPP2485 distance=179' 20010-8134 HDS2852AB distance=190' 19345-7513 TDT1549 distance=200' 19242-7517 TDT1429 distance=204' 19367-7508 TDT1582 distance=204' 20019-7506 RST3243 distance=216' 19268-8217 WJG 2 distance=229' 19257-7441 UC 3931 distance=238' 19268-7436 TDT1466 distance=242' 19239-8232 TDT1423 distance=246' 19346-7418 TDT1553 distance=255' 19269-7412 B 2877 distance=264' 19311-7348 GLI 295 distance=286' 19590-7341 HEI 576 distance=297' 19310-7337 TSN 190 distance=297' 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 19423-7831 DAW 225 AB 12 8.6
Show 19423-7831 HJ 5116 AC 298 28.0
Show 19423-7831 HJ 5116 AD 113 29.4
Show 19461-7810 TDT1720 266 0.6 24
Show 19360-7847 HJ 5106 195 15.8 25
Show 19331-7754 DAW 75 135 2.6 47
Show 19411-7926 KPP2155 142 17.6 55
Show 19504-7742 LDS 684 357 24.0 56
Show 19490-7926 HJ 5126 325 6.6 58
Show 19445-7945 UC 4016 84 20.4 75
Show 19393-7712 HDS2790 53 0.4 81
Show 19344-7657 KPP4155 348 2.3 98
Show 19588-8001 TSN 33 258 6.7 101
Show 19317-7640 GLI 251 343 12.1 117
Show 19361-7636 TDT1572 253 0.5 117
Show 19268-7643 TDT1467 152 0.4 119
Show 19269-7639 TDS 992 9 0.9 123
Show 19564-7628 TDT1864 344 1.5 132
Show 19292-7611 NSN 432 78 1.5 147
Show 19238-7609 HDS2748 107 4.2 155
Show 19594-7557 UC 4061 271 19.1 164
Show 19363-8115 KPP4161 70 3.3 165
Show 19414-7538 HJ 5122 251 12.8 174
Show 20005-8123 KPP2485 287 22.3 179
Show 20010-8134 HDS2852 AB 41 1.9 190
Show 19345-7513 TDT1549 165 1.6 200
Show 19242-7517 TDT1429 344 0.7 204
Show 19367-7508 TDT1582 6 0.9 204
Show 20019-7506 RST3243 154 1.0 216
Show 19268-8217 WJG 2 239 1.5 229
Show 19257-7441 UC 3931 87 60.9 238
Show 19268-7436 TDT1466 41 0.6 242
Show 19239-8232 TDT1423 279 3.3 246
Show 19346-7418 TDT1553 239 2.5 255
Show 19269-7412 B 2877 16 5.6 264
Show 19311-7348 GLI 295 324 49.5 286
Show 19590-7341 HEI 576 100 0.7 297
Show 19310-7337 TSN 190 169 0.6 297

 
 
WDS 19423-7831 : COMPONENTS
 
 
  A B C
B pa=2.3°
sep=8.41"
 
C pa=339.6°
sep=14.13"
pa=312.6°
sep=7.14"
 
D pa=154.8°
sep=12.63"
pa=165.7°
sep=20.47"
pa=157.3°
sep=26.73"
 
 
19423-7831 A
 
 
Coord arcsec 2000 194220.19-783104.7 Mag 9.94 Spectral class K0 (yellow-orange) PmRA 33.00
PmDE -21.0 Tycho2 9463-01262-1
Tycho2
Tycho2 9463-01262-1 Pflag RAmdeg 295.58414775 DEmdeg -78.51799356
PmRA 37.1 PmDE -25.5 E RAmdeg 19 E DEmdeg 16
E pmRA 1.6 E pmDE 1.6 EpRAm 1986.60 EpDEm 1987.85
Num 7 Q RAmdeg 0.7 Q DEmdeg 0.9 Q pmRA 0.8
Q pmDE 0.9 BTmag 11.130 E BTmag 0.045 VTmag 9.940
E VTmag 0.025 Prox 999 TYC T HIP
CCDM RAdeg 295.58372250 DEdeg -78.51793417 EpRA 1990 1.74
EpDE 1990 1.81 E RAdeg 20.6 E DEdeg 18.4 Posflg
Corr -0.1
CCDM
Ccdm 19423-7831 RComp Comp A Note1
Note2 Discov num DRAs 1.86 DDEs -4.6
R dRAs 10 Year Theta Rho
Obs 4 Vmag 9.2 Sp PmNote *
PmRA 26 PmDE -26 Dm number -78 1248 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19270S7845A
HIC
 
 
19423-7831 B
 
 
Coord arcsec 2000 194220.30-783056.3 Mag 14.9 Calc delta mag 4.96 Calc coord yes
CCDM
Ccdm 19423-7831 RComp Comp B Note1
Note2 Discov num DAW DRAs DDEs
R dRAs Year 1918 Theta 043 Rho 8.1
Obs 1 Vmag 14.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19270S7845B
HIC
 
 
19423-7831 C
 
 
Coord arcsec 2000 194218.54-783051.5 Mag 12.47 PmRA 8.00 PmDE 4.0
Calc delta mag 2.53 Calc coord yes
CCDM
Ccdm 19423-7831 RComp Comp C Note1
Note2 Discov num HJ 5116 DRAs DDEs
R dRAs Year 1918 Theta 298 Rho 24.6
Obs 1 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19270S7845C
HIC
 
 
19423-7831 D
 
 
Coord arcsec 2000 194221.99-783116.1 Mag 12.6 PmRA 14.00 PmDE -11.0
Calc delta mag 2.66 Calc coord yes
CCDM
Ccdm 19423-7831 RComp Comp D Note1
Note2 Discov num HJ 5116 DRAs DDEs
R dRAs Year 1918 Theta 117 Rho 32.4
Obs 1 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19270S7845D
HIC