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WDS 15530+6007 HU 913 AB (HD 142738)

15530+6007 HU 913 AB (HD 142738)

 
 
15h 52m 59.93s +60° 06' 51.9" P.A. 309.00 sep 0.4 mag 9.63,9.70 Sp G5
 
 
Coord 2000 15530+6007 Discov num HU  913 Comp AB Coord arcsec 2000 15 52 59.93 +60 06 51.9
Date first 1905 Date last 2017 Obs 21
Pa first 286 Pa last 309.2 P.A. Now (θ) 309.2°
Sep first 1.5 Sep last 0.432 Sep. Now (ρ) 0.432"
Mag pri 9.63 Mag sec 9.70 delta mag (ΔM) 0.07 Spectral class G5 (yellow)
Pri motion ra +012 Sec motion ra +012
Pri motion dec +058 Sec motion dec +058
Notes
Nature of this double is uncertain.
 
 
15530+6007 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 142738 16881 15 52 60 +60 06 52 HU 913 AB 2017 21 309 0.4 9.63 9.70 0.07 <===
Show 16881 15 52 60 +60 06 52 HU 913 AC 2015 13 50 142.2 9.63 11.36 1.73
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 142738 Constellation Draco SAO 16881 Tycho2 4182-01293-1
Gaia DR2 1626348912057359232 HD 142738
 
 
WDS 15530+6007 HU 913 AB (HD 142738) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 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
15530+6007 HU 913 AB 1995 17 313 0.7 9.63 9.70 G5 155259.93+600651.9
15530+6007 HU 913 AB 2010 18 307 0.4 9.63 9.70 G5 155259.93+600651.9
15530+6007 HU 913 AB 2014 19 315 0.6 9.63 9.70 G5 155259.93+600651.9
15530+6007 HU 913 AB 2017 20 310 0.4 9.63 9.70 G5 155259.93+600651.9

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

 
 
WDS 15530+6007 HU 913 AB (HD 142738) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15530+6007 HU 913 AB (HD 142738) : MEASURES
 
 
No records found.

 
 
WDS 15530+6007 (HD 142738) : VIRTUAL EYEPIECE
 
 

15530+6007 HU  913A mag 9.63 Sp G5 15530+6007 HU  913B sep 0.3 P.A. 328.60 mag 9.7 15530+6007 HU  913C sep 106.2 P.A. 30.80 mag 11.36 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 15530+6007 (HD 142738) : ALADIN DSS IMAGE @ 15h 52m 59.93s +60° 06' 51.9"
 
 
 
 
WDS 15530+6007 HU 913 AB (HD 142738) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


15530+6007  HU  913AB distance=0' 15530+5954  TDS9676 distance=13' 15500+6012  HDS2229 distance=24' 15569+6017  SLW1152 distance=32' 15579+6010  RAO 596 distance=37' 15493+6032  HU  912 distance=38' 15479+5956  TDS9629 distance=40' 15565+6043  LDS2727 distance=44' 15559+5920  TDS9694 distance=53' 15474+5929  A  1127 distance=57' 15598+5941  TDS 795 distance=57' 15468+6047  TDS9620 distance=61' 15578+5916  PIN  10 distance=63' 15516+6109  CVR 174 distance=63' 15536+5904  MLR 534 distance=64' 16022+6004  MLR  45 distance=70' 16020+6029  STF2009AB distance=71' 15509+5858  LDS6307 distance=71' 15468+5910  SLW1136 distance=74' 15449+5926  STF1976AB distance=74' 15449+5926  STF1976AC distance=74' 15449+5926  STF1976AD distance=74' 15431+5946  SLW1128 distance=78' 16026+5937  SLW1159 distance=79' 15528+5848  TDS9673 distance=80' 16029+6041  STI 792 distance=81' 15422+5951  UC 3045 distance=83' 15558+6127  GIC 136 distance=84' 15423+5937  RAO 594 distance=86' 15547+6132  LDS2361 distance=86' 15413+5959  STF1969 distance=89' 16048+6003  STTA142 distance=89' 16003+5856  STF2006AB distance=91' 16003+5856  STF2006AC distance=91' 15589+6132  FAR  44 distance=96' 16042+5923  ES 2650 distance=96' 16021+6116  TDS 796 distance=97' 15401+5941  TDS 781 distance=101' 16038+5906  MLR 535 distance=102' 16065+6028  PKO  13 distance=103' 15424+6113  MLR  48 distance=103' 16067+6000  PKO  14 distance=104' 16035+6121  HU  915AB distance=107' 16035+6121  HU  915AC distance=107' 16035+6121  HU  915AD distance=107' 15476+6148  TDS9625 distance=109' 15397+6055  SKF  46 distance=110' 15384+6033  LDS2724 distance=111' 15576+5820  CVR1655 distance=113' 15529+6205  STI 788 distance=119' 15433+5833  LDS2726 distance=120' 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 15530+6007 HU 913 AB 309 0.4
Show 15530+6007 HU 913 AC 50 142.2
Show 15530+5954 TDS9676 304 0.7 13
Show 15500+6012 HDS2229 185 0.2 24
Show 15569+6017 SLW1152 273 54.3 32
Show 15579+6010 RAO 596 298 0.7 37
Show 15493+6032 HU 912 141 0.3 38
Show 15479+5956 TDS9629 293 0.7 40
Show 15565+6043 LDS2727 357 14.8 44
Show 15559+5920 TDS9694 136 0.5 53
Show 15474+5929 A 1127 296 0.4 57
Show 15598+5941 TDS 795 15 3.7 57
Show 15468+6047 TDS9620 182 0.8 61
Show 15578+5916 PIN 10 157 121.7 63
Show 15516+6109 CVR 174 282 15.2 63
Show 15536+5904 MLR 534 307 0.1 64
Show 16022+6004 MLR 45 74 0.4 70
Show 16020+6029 STF2009 AB 301 17.0 71
Show 15509+5858 LDS6307 31 39.5 71
Show 15468+5910 SLW1136 126 25.0 74
Show 15449+5926 STF1976 AB 71 19.3 74
Show 15449+5926 STF1976 AC 214 132.7 74
Show 15449+5926 STF1976 AD 336 16.5 74
Show 15431+5946 SLW1128 47 8.8 78
Show 16026+5937 SLW1159 270 10.8 79
Show 15528+5848 TDS9673 343 0.8 80
Show 16029+6041 STI 792 71 6.1 81
Show 15422+5951 UC 3045 297 44.0 83
Show 15558+6127 GIC 136 10 8.9 84
Show 15423+5937 RAO 594 247 1.6 86
Show 15547+6132 LDS2361 234 11.4 86
Show 15413+5959 STF1969 32 1.1 89
Show 16048+6003 STTA142 263 105.0 89
Show 16003+5856 STF2006 AB 177 1.5 91
Show 16003+5856 STF2006 AC 211 48.0 91
Show 15589+6132 FAR 44 334 0.7 96
Show 16042+5923 ES 2650 210 10.9 96
Show 16021+6116 TDS 796 70 1.1 97
Show 15401+5941 TDS 781 317 1.2 101
Show 16038+5906 MLR 535 130 1.6 102
Show 16065+6028 PKO 13 305 10.7 103
Show 15424+6113 MLR 48 104 0.3 103
Show 16067+6000 PKO 14 143 3.0 104
Show 16035+6121 HU 915 AB 305 2.2 107
Show 16035+6121 HU 915 AC 187 72.5 107
Show 16035+6121 HU 915 AD 19 77.6 107
Show 15476+6148 TDS9625 96 0.6 109
Show 15397+6055 SKF 46 201 3.0 110
Show 15384+6033 LDS2724 279 36.7 111
Show 15576+5820 CVR1655 293 4.8 113
Show 15529+6205 STI 788 49 11.6 119

 
 
WDS 15530+6007 : COMPONENTS
 
 
  A B
B pa=328.6°
sep=0.32"
 
C pa=30.8°
sep=106.15"
pa=30.9°
sep=106.00"
 
 
15530+6007 A
 
 
Name HD 142738 Coord arcsec 2000 155259.93+600651.9 Mag 9.63 Spectral class G5 (yellow)
PmRA 12.00 PmDE 58.0 SAO 16881 Tycho2 4182-01293-1
HD 142738 DM BD+60 1639
Tycho2
Tycho2 4182-01293-1 Pflag RAmdeg 238.24970975 DEmdeg 60.11441915
PmRA 12.0 PmDE 58.1 E RAmdeg 10 E DEmdeg 11
E pmRA 1.7 E pmDE 1.6 EpRAm 1990.84 EpDEm 1990.61
Num 8 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 0.9
Q pmDE 0.5 BTmag 9.663 E BTmag 0.022 VTmag 9.018
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 238.24965528 DEdeg 60.11428472 EpRA 1990 1.66
EpDE 1990 1.67 E RAdeg 9.9 E DEdeg 10.7 Posflg
Corr -0.1
SAO
SAO 16881 DelFlag RA1950 PmRA1950 -0.0017
DE1950 PmDE1950 0.056 Vmag 8.6 SpType G5
Double code Source 2 CatNum 987 DM BD+60 1639
DMcomp BDsup HD 142738 M HD 0
GC RA1950rad 4.15424918 DE1950rad 1.05174318 PmRA2000 -0.0009
PmDE2000 0.058
 
 
15530+6007 B
 
 
Coord arcsec 2000 155259.91+600652.2 Mag 9.7 PmRA 12.00 PmDE 58.0
Calc delta mag 0.07 Calc coord yes
 
 
15530+6007 C
 
 
Coord arcsec 2000 155307.20+600823.1 Mag 11.36 PmRA 18.00 PmDE -31.0
Calc delta mag 1.73 Calc coord yes