15312-1852 HO 393 AB

 
 
15h 31m 11.62s -18° 52' 05.9" P.A. 290.00 sep 6.7 mag 10.89,14.80
 
 
Coord 2000 15312-1852 Discov num HO  393 Comp AB Coord arcsec 2000 15 31 11.62 -18 52 05.9
Date first 1891 Date last 2015 Obs 10
Pa first 275 Pa last 289.5 P.A. Now (θ) 289.5°
Sep first 3.7 Sep last 6.692 Sep. Now (ρ) 6.692"
Mag pri 10.89 Mag sec 14.80 delta mag (ΔM) 3.91 Spectral class
Pri motion ra +007 Sec motion ra -123
Pri motion dec -008 Sec motion dec +036
Notes N (See Notes)
rPM=1.071
This double is not physical.
 
 
15312-1852 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15 31 12 -18 52 06 HO 393 AB 2015 10 290 6.7 10.89 14.80 3.91 <===
Show HD 138188 15 31 12 -18 52 06 HO 393 AC 2015 8 313 167.9 10.89 7.69 3.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Libra Tycho2 6192-00370-1 Gaia DR2 6255029669398377600
 
 
WDS 15312-1852 HO 393 AB : NOTES
 
 
discov_num notes refcode
HO 393 Burnham connects A with BD+18@4083.
 
 
DISCOVERER
 
 
discov author
HO Hough, G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
15312-1852 HO 393 AB 1998 7 289 6.6 10.89 14.80 -18 4084 N D 153111.62-185205.9
15312-1852 HO 393 AB 1999 8 289 6.6 10.89 14.80 -18 4084 N D 153111.62-185205.9
15312-1852 HO 393 AB 2010 10 290 6.7 10.89 14.80 -18 4084 N 153111.62-185205.9
15312-1852 HO 393 AB 2015 10 290 6.7 10.89 14.80 -18 4084 N 153111.62-185205.9

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

 
 
WDS 15312-1852 HO 393 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15312-1852 HO 393 AB : MEASURES
 
 
No records found.

 
 
WDS 15312-1852 : VIRTUAL EYEPIECE
 
 

15312-1852 HO 393A mag 10.89 15312-1852 HO 393B sep 6.7 P.A. 289.50 mag 14.8 15312-1852 HO 393C sep 167.9 P.A. 312.80 mag 7.69 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 15312-1852 : ALADIN DSS IMAGE @ 15h 31m 11.62s -18° 52' 05.9"
 
 
 
 
WDS 15312-1852 HO 393 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15312-1852 HO 393AB distance=0' 15287-1843 HU 650 distance=37' 15328-1817 GWP2530 distance=43' 15275-1833 ARA 429 distance=57' 15328-1756 HJ 1273AB distance=61' 15348-1820 ARA 239 distance=61' 15328-1756 GKM9346Ba,Bb distance=61' 15287-1954 B 1783BC distance=71' 15287-1954 HJ 4775AB distance=71' 15258-1841 ARA 428 distance=78' 15317-2010 S 672 distance=79' 15324-2011 B 2358 distance=81' 15360-1806 ARA 240 distance=87' 15296-1726 UC 3014AB distance=89' 15250-1837 HJ 1271 distance=90' 15372-1820 BRT1493 distance=92' 15365-1741 ARA 241 distance=109' 15234-1842 RST2953 distance=112' 15389-1918 HDS2209 distance=113' 15350-1708 HDS2188 distance=118' 15364-1719 LDS4568 distance=119' 15339-1700 HDS2185 distance=119' 15384-1955 CHR 48 distance=120' 15367-2030 KPP1748 distance=125' 15266-1706 HU 309 distance=126' 15232-1947 B 1782 distance=126' 15271-2044 DON 734 distance=127' 15383-1734 HDS2206AB distance=128' 15383-1734 TOK 168AC distance=128' 15383-2021 B 2786BC distance=133' 15405-1842 HDS2211AB distance=133' 15405-1842 CVN 53AC distance=133' 15405-1842 CVN 53AD distance=133' 15404-1919 ARA 702 distance=134' 15405-1901 RST2975 distance=134' 15383-2021 B 2786AB distance=135' 15399-1946 BU 122AB distance=135' 15243-1719 RST3917 distance=136' 15283-1643 OCC 953 distance=136' 15362-1656 ARN 106 distance=137' 15218-1822 ARA 237 distance=137' 15370-1659 HWE 35AB distance=141' 15370-1659 HWE 35AC distance=141' 15404-1749 TDS9587 distance=145' 15245-1700 BHA 57 distance=148' 15388-2041 ARA1110 distance=153' 15282-1625 WSP 109AB distance=154' 15282-1625 WSP 109AC distance=154' 15282-1625 WSP 109AD distance=154' 15282-1625 WSP 109AE distance=154' 15282-1625 WSP 109AF distance=154' 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 15312-1852 HO 393 AB 290 6.7 0
Show 15312-1852 HO 393 AC 313 167.9 0
Show 15287-1843 HU 650 350 1.0 37
Show 15328-1817 GWP2530 285 17.1 43
Show 15275-1833 ARA 429 347 9.8 57
Show 15328-1756 HJ 1273 AB 328 14.5 61
Show 15348-1820 ARA 239 132 6.3 61
Show 15328-1756 GKM9346 Ba,Bb 283 0.2 61
Show 15287-1954 B 1783 BC 88 2.1 71
Show 15287-1954 HJ 4775 AB 7 11.5 71
Show 15258-1841 ARA 428 151 6.6 78
Show 15317-2010 S 672 280 11.2 79
Show 15324-2011 B 2358 206 0.4 81
Show 15360-1806 ARA 240 230 7.7 87
Show 15296-1726 UC 3014 AB 26 46.0 89
Show 15250-1837 HJ 1271 102 7.7 90
Show 15372-1820 BRT1493 288 4.7 92
Show 15365-1741 ARA 241 52 3.8 109
Show 15234-1842 RST2953 257 1.5 112
Show 15389-1918 HDS2209 109 0.4 113
Show 15350-1708 HDS2188 323 0.1 118
Show 15364-1719 LDS4568 132 5.1 119
Show 15339-1700 HDS2185 209 0.5 119
Show 15384-1955 CHR 48 166 0.3 120
Show 15367-2030 KPP1748 318 13.5 125
Show 15266-1706 HU 309 45 1.6 126
Show 15232-1947 B 1782 68 1.5 126
Show 15271-2044 DON 734 101 5.1 127
Show 15383-1734 HDS2206 AB 0 3.8 128
Show 15383-1734 TOK 168 AC 316 13.9 128
Show 15383-2021 B 2786 BC 101 3.5 133
Show 15405-1842 HDS2211 AB 26 0.6 133
Show 15405-1842 CVN 53 AC 103 8.9 133
Show 15405-1842 CVN 53 AD 224 11.6 133
Show 15404-1919 ARA 702 97 7.9 134
Show 15405-1901 RST2975 75 2.0 134
Show 15383-2021 B 2786 AB 336 139.7 135
Show 15399-1946 BU 122 AB 229 1.7 135
Show 15243-1719 RST3917 176 1.3 136
Show 15283-1643 OCC 953 -1 0.1 136
Show 15362-1656 ARN 106 293 44.6 137
Show 15218-1822 ARA 237 295 14.1 137
Show 15370-1659 HWE 35 AB 331 7.3 141
Show 15370-1659 HWE 35 AC 236 43.5 141
Show 15404-1749 TDS9587 279 0.4 145
Show 15245-1700 BHA 57 4 32.7 148
Show 15388-2041 ARA1110 37 15.2 153
Show 15282-1625 WSP 109 AB 144 5.7 154
Show 15282-1625 WSP 109 AC 343 13.3 154
Show 15282-1625 WSP 109 AD 258 16.3 154
Show 15282-1625 WSP 109 AE 356 18.7 154

 
 
WDS 15312-1852 : COMPONENTS
 
 
  A B
B pa=289.5°
sep=6.69"
 
C pa=312.8°
sep=167.89"
pa=313.7°
sep=161.77"
 
 
15312-1852 A
 
 
Coord arcsec 2000 153111.62-185205.9 Mag 10.89 PmRA 7.00 PmDE -8.0
Tycho2 6192-00370-1
Tycho2
Tycho2 6192-00370-1 Pflag RAmdeg 232.79843845 DEmdeg -18.86833123
PmRA -1.7 PmDE -6.6 E RAmdeg 35 E DEmdeg 55
E pmRA 2.7 E pmDE 2.9 EpRAm 1989.40 EpDEm 1986.17
Num 3 Q RAmdeg 1.6 Q DEmdeg 0.7 Q pmRA 1.6
Q pmDE 0.7 BTmag 11.271 E BTmag 0.076 VTmag 10.889
E VTmag 0.080 Prox 999 TYC T HIP
CCDM RAdeg 232.79844250 DEdeg -18.86831528 EpRA 1990 1.76
EpDE 1990 1.38 E RAdeg 36.0 E DEdeg 57.4 Posflg
Corr -0.1
 
 
15312-1852 B
 
 
Coord arcsec 2000 153111.18-185203.7 Mag 14.8 PmRA -123.00 PmDE 36.0
Delta magnitude 3.91 Coordinate calculated yes
 
 
15312-1852 C
 
 
Coord arcsec 2000 153102.94-185011.8 Mag 7.69 PmRA -6.00 PmDE -21.0
Tycho2 6192-00762-1 HD 138188 Delta magnitude 3.2 Coordinate calculated yes
Tycho2
Tycho2 6192-00762-1 Pflag RAmdeg 232.76232894 DEmdeg -18.83656153
PmRA -6.4 PmDE -23.3 E RAmdeg 4 E DEmdeg 6
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.44 EpDEm 1990.79
Num 12 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.7 BTmag 7.979 E BTmag 0.016 VTmag 7.691
E VTmag 0.011 Prox 999 TYC T HIP 75985
CCDM RAdeg 232.76234472 DEdeg -18.83650583 EpRA 1990 1.72
EpDE 1990 1.41 E RAdeg 4.4 E DEdeg 5.7 Posflg
Corr 0.0