18496-1654 HWE 44 AC

 
 
18h 49m 35.81s -16° 54' 19.6" P.A. 308.00 sep 36.4 mag 8.59,11.79 Sp B9III
 
 
Coord 2000 18496-1654 Discov num HWE  44 Comp AC Coord arcsec 2000 18 49 35.81 -16 54 19.6
Date first 1879 Date last 2015 Obs 9
Pa first 305 Pa last 308.3 P.A. Now (θ) 308.3°
Sep first 34.1 Sep last 36.359 Sep. Now (ρ) 36.359"
Mag pri 8.59 Mag sec 11.79 delta mag (ΔM) 3.2 Spectral class B9III (blue-white)
Pri motion ra +007 Sec motion ra +003
Pri motion dec -028 Sec motion dec -005
Notes
rPM=0.809
This double is not physical.
 
 
18496-1654 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 174113 18 49 36 -16 54 20 HWE 44 AB 2016 9 298 2.0 8.59 10.26 1.67
Show 18 49 36 -16 54 20 HWE 44 AC 2015 9 308 36.4 8.59 11.79 3.20 <===
Show 18 49 36 -16 54 20 KNP 3 AD 2015 5 200 22.2 8.59 12.50 3.91
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6285-04119-1 Gaia DR2 4099170530280166144 HD 174113
 
 
WDS 18496-1654 HWE 44 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hwe1876 Ma - Howe, H.A. 1876PCinO...1....1.
Hwe1876 Pub. Cincinnati Obs. #1, 1876
Hwe1877 Ma - Howe, H.A. 1877PCinO...3....1.
Hwe1877 Pub. Cincinnati Obs. #3, 1877
Hwe1878 Ma j Howe, H.A. 1878PCinO...4....1.
Hwe1878 Pub. Cincinnati Obs. #4, 1878
Hwe1879 Ma j Howe, H.A. 1879PCinO...5....1.
Hwe1879 Pub. Cincinnati Obs. #5, 1879
Hwe1882 Ma - Howe, H.A. 1882PCinO...6....1.
Hwe1882 Pub. Cincinnati Obs. #6, 1882
Hwe1906A Ma - Howe, H.A. 1906MmRAS..56....1L
Hwe1906A cited by Lewis (MemRAS 56, 1, 1906)
Hwe1932A - Howe, H.A. 1932QB821.A43......
Hwe1932A cited in ADS (Aitken Double Star Cat.), 1932
Hwe9999 Ma - Howe, H.A. ...................
Hwe9999 Unpublished, manuscript or reference not found.
Knp1959 orb - Knipe, G.F.G. 1959CiUO..118..313K
Knp1959 Union Obs. Johannesburg Circ. 118, 313, 1959
Knp1960 Ma - Knipe, G.F.G. 1960CiUO..119..331K
Knp1960 Union Obs. Johannesburg Circ. 119, 331, 1960
Knp1960b orb - Knipe, G.F.G. 1960CiUO..119..341K
Knp1960b Union Obs. Johannesburg Circ. 119, 341, 1960
Knp1960c orb - Knipe, G.F.G. 1960CiUO..119..343K
Knp1960c Union Obs. Johannesburg Circ. 119, 343, 1960
Knp1961a orb - Knipe, G.F.G. 1961CiUO..120..375K
Knp1961a Union Obs. Johannesburg Circ. 120, 375-376, 1961
Knp1961b orb - Knipe, G.F.G. 1961CiUO..120..379K
Knp1961b Union Obs. Johannesburg Circ. 120, 379-380, 1961
Knp1962a Ma - Knipe, G.F.G. 1962ROCi..121....5K
Knp1962a Republic Obs. Circ. 121, 5, 1962
Knp1962b orb - Knipe, G.F.G. 1962ROCi..121...14K
Knp1962b Republic Obs. Circ. 121, 14, 1962
Knp1962c orb - Knipe, G.F.G. 1962ROCi..121...16K
Knp1962c Republic Obs. Circ. 121, 16, 1962
Knp1963 Ma - Knipe, G.F.G. 1963ROCi..122...25K
Knp1963 Republic Obs. Circ. 122, 25, 1963
Knp1964 Ma - Knipe, G.F.G. 1964ROCi..123...48K
Knp1964 Republic Obs. Circ. 123, 48, 1964
Knp1965 Ma - Knipe, G.F.G. 1965ROCi..124...74K
Knp1965 Republic Obs. Circ. 124, 74, 1965
Knp1966a Ma - Knipe, G.F.G. 1966ROCi..125...99K
Knp1966a Republic Obs. Circ. 125, 99, 1966
Knp1966b orb - Knipe, G.F.G. 1966ROCi..125..113K
Knp1966b Republic Obs. Circ. 125, 113, 1966
Knp1966c orb - Knipe, G.F.G. 1966ROCi..125..116K
Knp1966c Republic Obs. Circ. 125, 116, 1966
Knp1966d orb - Knipe, G.F.G. 1966ROCi..125..118K
Knp1966d Republic Obs. Circ. 125, 118, 1966
Knp1966e orb - Knipe, G.F.G. 1966ROCi..125..121K
Knp1966e Republic Obs. Circ. 125, 121, 1966
Knp1967 Ma - Knipe, G.F.G. 1967ROCi..126..130K
Knp1967 Republic Obs. Circ. 126, 130, 1967
Knp1968 Ma - Knipe, G.F.G. 1968ROCi..127..162K
Knp1968 Republic Obs. Circ. 127, 162, 1968
Knp1969a Ma - Knipe, G.F.G. 1969ROCi..128..177K
Knp1969a Republic Obs. Circ. 128, 177, 1969
Knp1969b orb - Knipe, G.F.G. 1969ROCi..128..196K
Knp1969b Republic Obs. Circ. 128, 196, 1969
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18496-1654 HWE 44 AC 1998 6 308 35.7 8.59 11.50 B9III D 184935.81-165419.6
18496-1654 HWE 44 AC 2000 8 308 35.9 8.59 11.50 B9III D 184935.81-165419.6
18496-1654 HWE 44 AC 2015 9 308 36.4 8.59 11.79 B9III 184935.81-165419.6

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

 
 
WDS 18496-1654 HWE 44 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18496-1654 HWE 44 AC : MEASURES
 
 
No records found.

 
 
WDS 18496-1654 : VIRTUAL EYEPIECE
 
 

18496-1654 HWE  44A mag 8.59 Sp B9III 18496-1654 HWE  44B sep 1.9 P.A. 299.10 mag 10.26 18496-1654 HWE  44C sep 35.4 P.A. 309.50 mag 11.79 18496-1654 KNP   3D sep 22.0 P.A. 198.90 mag 12.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 18496-1654 : ALADIN DSS IMAGE @ 18h 49m 35.81s -16° 54' 19.6"
 
 
 
 
WDS 18496-1654 HWE 44 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18496-1654  HWE  44AB distance=1' 18496-1654  HWE  44AC distance=1' 18496-1654  KNP   3AD distance=1' 18498-1655  TDT4316 distance=4' 18487-1702  J  2235AB distance=15' 18487-1702  J  2235BC distance=16' 18509-1646  HLD 148 distance=18' 18480-1647  HJ 2838 distance=25' 18477-1633  RST4020 distance=35' 18516-1719  HU  255 distance=38' 18494-1740  TDT1072 distance=46' 18528-1658  J  2238 distance=48' 18528-1725  HU  257 distance=55' 18529-1625  RST4021 distance=56' 18494-1750  HJ 2840 distance=56' 18510-1747  HJ 2842 distance=57' 18530-1623  RST4022 distance=59' 18457-1624  J  1656 distance=63' 18503-1812  TDT1080 distance=79' 18506-1813  RST3200 distance=80' 18444-1623  HJ 2835 distance=82' 18480-1814  RST3198 distance=83' 18549-1733  RST3205AB distance=85' 18549-1733  HJ 2843AB,C distance=85' 18442-1733  HLD 146 distance=86' 18505-1818  TDT1081 distance=86' 18482-1820  J  1636 distance=86' 18480-1817  WSI  36 distance=87' 18557-1646  J  1661 distance=88' 18555-1626  ARA 112 distance=90' 18551-1609  BRT 634 distance=91' 18555-1623  SOZ  18 distance=91' 18500-1826  J  1658 distance=93' 18435-1725  RST3194 distance=93' 18553-1738  HJ 2844 distance=93' 18560-1637  J  1662 distance=97' 18559-1735  HJ 2845 distance=99' 18461-1529  HU  251 distance=100' 18498-1836  TDT1075 distance=103' 18488-1836  KUI  88 distance=103' 18488-1838  RSS 491 distance=105' 18442-1539  BRT 633 distance=108' 18517-1511  TDT1092 distance=108' 18505-1501  J   529 distance=115' 18531-1838  HO  569AB distance=116' 18531-1838  OCC9186Aa,Ab distance=116' 18437-1534  J  2224 distance=116' 18427-1547  HU  250 distance=120' 18496-1854  OCC 454 distance=121' 18453-1509  BRT 594 distance=123' 18412-1731  FEN  34 distance=127' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18496-1654 HWE 44 AB 298 2.0 1
Show 18496-1654 HWE 44 AC 308 36.4 1
Show 18496-1654 KNP 3 AD 200 22.2 1
Show 18498-1655 TDT4316 333 45.1 4
Show 18487-1702 J 2235 AB 203 90.0 15
Show 18487-1702 J 2235 BC 5 6.6 16
Show 18509-1646 HLD 148 30 5.0 18
Show 18480-1647 HJ 2838 335 33.4 25
Show 18477-1633 RST4020 26 3.5 35
Show 18516-1719 HU 255 166 1.4 38
Show 18494-1740 TDT1072 310 0.7 46
Show 18528-1658 J 2238 182 4.8 48
Show 18528-1725 HU 257 341 2.1 55
Show 18529-1625 RST4021 118 0.2 56
Show 18494-1750 HJ 2840 173 15.2 56
Show 18510-1747 HJ 2842 338 29.9 57
Show 18530-1623 RST4022 312 0.4 59
Show 18457-1624 J 1656 287 7.6 63
Show 18503-1812 TDT1080 134 0.9 79
Show 18506-1813 RST3200 0.7 80
Show 18444-1623 HJ 2835 303 15.3 82
Show 18480-1814 RST3198 154 0.4 83
Show 18549-1733 RST3205 AB 300 0.5 85
Show 18549-1733 HJ 2843 AB,C 339 22.0 85
Show 18442-1733 HLD 146 194 2.2 86
Show 18505-1818 TDT1081 75 0.5 86
Show 18482-1820 J 1636 78 7.1 86
Show 18480-1817 WSI 36 262 15.8 87
Show 18557-1646 J 1661 98 4.5 88
Show 18555-1626 ARA 112 176 10.7 90
Show 18551-1609 BRT 634 337 3.9 91
Show 18555-1623 SOZ 18 142 17.7 91
Show 18500-1826 J 1658 59 8.4 93
Show 18435-1725 RST3194 87 4.0 93
Show 18553-1738 HJ 2844 105 23.7 93
Show 18560-1637 J 1662 191 4.5 97
Show 18559-1735 HJ 2845 6 3.9 99
Show 18461-1529 HU 251 304 2.6 100
Show 18498-1836 TDT1075 97 0.5 103
Show 18488-1836 KUI 88 153 0.5 103
Show 18488-1838 RSS 491 334 10.8 105
Show 18442-1539 BRT 633 42 4.8 108
Show 18517-1511 TDT1092 138 0.4 108
Show 18505-1501 J 529 353 7.5 115
Show 18531-1838 HO 569 AB 38 15.6 116
Show 18531-1838 OCC9186 Aa,Ab -1 -1.0 116
Show 18437-1534 J 2224 202 10.4 116
Show 18427-1547 HU 250 298 2.2 120
Show 18496-1854 OCC 454 -1 0.1 121
Show 18453-1509 BRT 594 110 2.2 123
Show 18412-1731 FEN 34 325 3.8 127

 
 
WDS 18496-1654 : COMPONENTS
 
 
  A B C
B pa=299.1°
sep=1.89"
 
C pa=309.5°
sep=35.40"
pa=310.1°
sep=33.54"
 
D pa=198.9°
sep=22.04"
pa=194.2°
sep=22.46"
pa=155.1°
sep=47.84"
 
 
18496-1654 A
 
 
Name HD 174113 Coord arcsec 2000 184935.81-165419.6 Mag 8.59 Spectral class B9III (blue-white)
PmRA -3.00 PmDE -26.0 Tycho2 6285-04119-1 HD 174113
Tycho2
Tycho2 6285-04119-1 Pflag P RAmdeg 282.39919831 DEmdeg -16.90542173
PmRA -2.7 PmDE -25.9 E RAmdeg 7 E DEmdeg 9
E pmRA 1.8 E pmDE 1.7 EpRAm 1991.55 EpDEm 1991.34
Num 6 Q RAmdeg 1.9 Q DEmdeg 3.4 Q pmRA 1.8
Q pmDE 3.6 BTmag 8.815 E BTmag 0.018 VTmag 8.591
E VTmag 0.016 Prox 19 TYC T HIP
CCDM RAdeg 282.39925139 DEdeg -16.90538583 EpRA 1990 1.77
EpDE 1990 1.71 E RAdeg 7.2 E DEdeg 9.2 Posflg D
Corr 0.0
 
 
18496-1654 B
 
 
Coord arcsec 2000 184935.69-165418.7 Mag 10.26 PmRA -3.00 PmDE -26.0
Tycho2 6285-04119-2 Calc delta mag 1.67 Calc coord yes
Tycho2
Tycho2 6285-04119-2 Pflag P RAmdeg 282.39919831 DEmdeg -16.90542173
PmRA -2.7 PmDE -25.9 E RAmdeg 7 E DEmdeg 9
E pmRA 1.8 E pmDE 1.7 EpRAm 1991.55 EpDEm 1991.34
Num 6 Q RAmdeg 1.9 Q DEmdeg 3.4 Q pmRA 1.8
Q pmDE 3.6 BTmag 10.641 E BTmag 0.049 VTmag 10.256
E VTmag 0.051 Prox 19 TYC HIP
CCDM RAdeg 282.39875500 DEdeg -16.90513306 EpRA 1990 1.77
EpDE 1990 1.71 E RAdeg 28.7 E DEdeg 37.5 Posflg D
Corr 0.0
 
 
18496-1654 C
 
 
Coord arcsec 2000 184933.91-165357.1 Mag 11.79 PmRA 3.00 PmDE -5.0
Calc delta mag 3.2 Calc coord yes
 
 
18496-1654 D
 
 
Coord arcsec 2000 184935.31-165440.5 Mag 12.5 PmRA -7.00 PmDE -15.0
Calc delta mag 3.91 Calc coord yes