18506-1813 RST 3200 (HD 174304)

 
 
18h 50m 38.31s -18° 12' 42.8" sep 0.7 mag 9.60,12.40 Sp K0II
 
 
Coord 2000 18506-1813 Discov num RST3200 Comp Coord arcsec 2000 18 50 38.31 -18 12 42.8
Date first 1935 Date last 1941 Obs 2
Pa first 0 Pa last 359.5 P.A. Now (θ) 359.5°
Sep first 0.7 Sep last 0.7 Sep. Now (ρ) 0.7"
Mag pri 9.60 Mag sec 12.40 delta mag (ΔM) 2.8 Spectral class K0II (yellow-orange)
Pri motion ra +007 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 174304 Constellation Sagittarius Tycho2 6285-02193-1 Gaia DR2 4086828993283690496
HD 174304
 
 
WDS 18506-1813 RST 3200 (HD 174304) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18506-1813 RST3200 1941 2 360 0.7 9.60 12.40 K0II 185038.31-181242.8

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WDS 18506-1813 RST 3200 (HD 174304) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18506-1813 RST 3200 (HD 174304) : MEASURES
 
 
No records found.

 
 
WDS 18506-1813 (HD 174304) : VIRTUAL EYEPIECE
 
 

18506-1813 RST3200A mag 9.6 Sp K0II 18506-1813 RST3200B sep 0.7 P.A. 359.50 mag 12.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 18506-1813 (HD 174304) : ALADIN DSS IMAGE @ 18h 50m 38.31s -18° 12' 42.8"
 
 
 
 
WDS 18506-1813 RST 3200 (HD 174304) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18506-1813  RST3200 distance=0' 18503-1812  TDT1080 distance=6' 18505-1818  TDT1081 distance=6' 18500-1826  J  1658 distance=16' 18510-1747  HJ 2842 distance=26' 18498-1836  TDT1075 distance=27' 18494-1750  HJ 2840 distance=29' 18488-1836  KUI  88 distance=36' 18488-1838  RSS 491 distance=37' 18494-1740  TDT1072 distance=37' 18480-1817  WSI  36 distance=38' 18480-1814  RST3198 distance=38' 18482-1820  J  1636 distance=39' 18531-1838  HO  569AB distance=44' 18531-1838  OCC9186Aa,Ab distance=44' 18496-1854  OCC 454 distance=45' 18516-1719  HU  255 distance=56' 18528-1725  HU  257 distance=57' 18496-1909  OCC 455AB distance=58' 18526-1909  ARA 764 distance=64' 18549-1733  RST3205AB distance=73' 18549-1733  HJ 2843AB,C distance=73' 18487-1702  J  2235BC distance=75' 18553-1738  HJ 2844 distance=76' 18487-1702  J  2235AB distance=76' 18470-1912  HJ 2837 distance=79' 18498-1655  TDT4316 distance=79' 18496-1654  HWE  44AB distance=80' 18496-1654  HWE  44AC distance=80' 18496-1654  KNP   3AD distance=80' 18528-1658  J  2238 distance=80' 18500-1933  KPP4124 distance=82' 18559-1735  HJ 2845 distance=84' 18562-1843  OCC 964 distance=86' 18509-1646  HLD 148 distance=86' 18483-1935  B  2461 distance=90' 18479-1936  J  1657 distance=92' 18480-1647  HJ 2838 distance=95' 18536-1941  RST3203 distance=98' 18442-1733  HLD 146 distance=100' 18465-1940  BRT1543 distance=105' 18510-1958  ARA1162AB distance=106' 18510-1958  FYM 269AC distance=106' 18510-1958  FYM 269AD distance=106' 18477-1633  RST4020 distance=109' 18547-1946  OL   80 distance=110' 18575-1903  HDS2687 distance=111' 18557-1646  J  1661 distance=112' 18435-1725  RST3194 distance=113' 18429-1829  ARA 488 distance=113' 18529-1625  RST4021 distance=113' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 18506-1813 RST3200 0.7
Show 18503-1812 TDT1080 134 0.9 6
Show 18505-1818 TDT1081 75 0.5 6
Show 18500-1826 J 1658 59 8.4 16
Show 18510-1747 HJ 2842 338 29.9 26
Show 18498-1836 TDT1075 97 0.5 27
Show 18494-1750 HJ 2840 173 15.2 29
Show 18488-1836 KUI 88 153 0.5 36
Show 18488-1838 RSS 491 334 10.8 37
Show 18494-1740 TDT1072 310 0.7 37
Show 18480-1817 WSI 36 262 15.8 38
Show 18480-1814 RST3198 154 0.4 38
Show 18482-1820 J 1636 78 7.1 39
Show 18531-1838 HO 569 AB 38 15.6 44
Show 18531-1838 OCC9186 Aa,Ab -1 -1.0 44
Show 18496-1854 OCC 454 -1 0.1 45
Show 18516-1719 HU 255 166 1.4 56
Show 18528-1725 HU 257 341 2.1 57
Show 18496-1909 OCC 455 AB -1 0.2 58
Show 18526-1909 ARA 764 221 10.8 64
Show 18549-1733 RST3205 AB 300 0.5 73
Show 18549-1733 HJ 2843 AB,C 339 22.0 73
Show 18487-1702 J 2235 BC 5 6.6 75
Show 18553-1738 HJ 2844 105 23.7 76
Show 18487-1702 J 2235 AB 203 90.0 76
Show 18470-1912 HJ 2837 89 11.2 79
Show 18498-1655 TDT4316 333 45.1 79
Show 18496-1654 HWE 44 AB 298 2.0 80
Show 18496-1654 HWE 44 AC 308 36.4 80
Show 18496-1654 KNP 3 AD 200 22.2 80
Show 18528-1658 J 2238 182 4.8 80
Show 18500-1933 KPP4124 15 1.5 82
Show 18559-1735 HJ 2845 6 3.9 84
Show 18562-1843 OCC 964 -1 0.0 86
Show 18509-1646 HLD 148 30 5.0 86
Show 18483-1935 B 2461 197 6.7 90
Show 18479-1936 J 1657 28 3.6 92
Show 18480-1647 HJ 2838 335 33.4 95
Show 18536-1941 RST3203 330 0.6 98
Show 18442-1733 HLD 146 194 2.2 100
Show 18465-1940 BRT1543 258 3.3 105
Show 18510-1958 ARA1162 AB 290 10.3 106
Show 18510-1958 FYM 269 AC 179 7.0 106
Show 18510-1958 FYM 269 AD 342 16.7 106
Show 18477-1633 RST4020 26 3.5 109
Show 18547-1946 OL 80 141 3.5 110
Show 18575-1903 HDS2687 346 1.9 111
Show 18557-1646 J 1661 98 4.5 112
Show 18435-1725 RST3194 87 4.0 113
Show 18429-1829 ARA 488 167 20.8 113
Show 18529-1625 RST4021 118 0.2 113

 
 
WDS 18506-1813 : COMPONENTS
 
 
  A
B pa=359.5°
sep=0.70"
 
 
18506-1813 A
 
 
Componente originario normalizzato AB Name HD 174304 Coord arcsec 2000 185038.31-181242.8 Mag 9.6
Spectral class K0II (yellow-orange) PmRA 7.00 PmDE -6.0 Tycho2 6285-02193-1
HD 174304 DM BD-18 5101
Tycho2
Tycho2 6285-02193-1 Pflag RAmdeg 282.65962241 DEmdeg -18.21190505
PmRA 6.8 PmDE -5.5 E RAmdeg 18 E DEmdeg 20
E pmRA 1.8 E pmDE 1.8 EpRAm 1987.75 EpDEm 1986.78
Num 4 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.7 BTmag 10.817 E BTmag 0.051 VTmag 9.558
E VTmag 0.026 Prox 999 TYC T HIP
CCDM RAdeg 282.65960639 DEdeg -18.21189222 EpRA 1990 1.83
EpDE 1990 1.83 E RAdeg 19.9 E DEdeg 23.3 Posflg
Corr 0.0
 
 
18506-1813 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185038.31-181242.1 Mag 12.4 Calc delta mag 2.8
Calc coord yes