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Doubles in session


Current system
18498-1836
TDT 1075


Nearby doubles
11' : 18500-1826
J 1658

14' : 18488-1838
RSS 491

15' : 18488-1836
KUI 88

19' : 18496-1854
OCC 454

22' : 18505-1818
TDT1081

26' : 18503-1812
TDT1080

27' : 18506-1813
RST3200

32' : 18480-1817
WSI 36

33' : 18482-1820
J 1636

33' : 18496-1909
OCC 455AB

35' : 18480-1814
RST3198

47' : 18494-1750
HJ 2840

48' : 18531-1838
HO 569AB

53' : 18510-1747
HJ 2842

53' : 18526-1909
ARA 764

53' : 18470-1912
HJ 2837

57' : 18494-1740
TDT1072

58' : 18500-1933
KPP4124

64' : 18483-1935
B 2461

65' : 18479-1936
J 1657

78' : 18465-1940
BRT1543

83' : 18516-1719
HU 255

83' : 18528-1725
HU 257

84' : 18510-1958
ARA1162AB

85' : 18536-1941
RST3203

93' : 18562-1843
OCC 964



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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18498-1836 TDT 1075

 
 
18h 49m 45.76s -18° 36' 19.2" P.A. 97.00 sep 0.5 mag 10.45,10.56
 
 
Coord 2000 18498-1836 Discov num TDT1075 Comp Coord arcsec 2000 18 49 45.76 -18 36 19.2
Date first 1991 Date last 1991 Obs 1
Pa first 97 Pa last 97 P.A. Now (θ) 97°
Sep first 0.5 Sep last 0.51 Sep. Now (ρ) 0.51"
Mag pri 10.45 Mag sec 10.56 delta mag (ΔM) 0.11 Spectral class
Pri motion ra -001 Sec motion ra -001
Pri motion dec -005 Sec motion dec -005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6285-02164-1 Gaia DR2 4086437429712628096
 
 
WDS 18498-1836 TDT 1075 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18498-1836 TDT1075 1991 1 97 0.5 10.45 10.56 184945.76-183619.2

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

 
 
WDS 18498-1836 TDT 1075 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18498-1836 TDT 1075 : MEASURES
 
 
No records found.

 
 
WDS 18498-1836 : VIRTUAL EYEPIECE
 
 

18498-1836 TDT1075A mag 10.45 18498-1836 TDT1075B sep 0.5 P.A. 97.40 mag 10.56 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18498-1836 : ALADIN DSS IMAGE @ 18h 49m 45.76s -18° 36' 19.2"
 
 
 
 
WDS 18498-1836 TDT 1075 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18498-1836 TDT1075 distance=0' 18500-1826 J 1658 distance=11' 18488-1838 RSS 491 distance=14' 18488-1836 KUI 88 distance=15' 18496-1854 OCC 454 distance=19' 18505-1818 TDT1081 distance=22' 18503-1812 TDT1080 distance=26' 18506-1813 RST3200 distance=27' 18480-1817 WSI 36 distance=32' 18482-1820 J 1636 distance=33' 18496-1909 OCC 455AB distance=33' 18480-1814 RST3198 distance=35' 18494-1750 HJ 2840 distance=47' 18531-1838 HO 569AB distance=48' 18531-1838 OCC9186Aa,Ab distance=48' 18510-1747 HJ 2842 distance=53' 18526-1909 ARA 764 distance=53' 18470-1912 HJ 2837 distance=53' 18494-1740 TDT1072 distance=57' 18500-1933 KPP4124 distance=58' 18483-1935 B 2461 distance=64' 18479-1936 J 1657 distance=65' 18465-1940 BRT1543 distance=78' 18516-1719 HU 255 distance=83' 18528-1725 HU 257 distance=83' 18510-1958 ARA1162AB distance=84' 18510-1958 FYM 269AC distance=84' 18510-1958 FYM 269AD distance=84' 18536-1941 RST3203 distance=85' 18562-1843 OCC 964 distance=93' 18487-1702 J 2235BC distance=95' 18487-1702 J 2235AB distance=96' 18549-1733 RST3205AB distance=97' 18549-1733 HJ 2843AB,C distance=97' 18553-1738 HJ 2844 distance=99' 18547-1946 OL 80 distance=99' 18429-1829 ARA 488 distance=100' 18498-1655 TDT4316 distance=102' 18442-1733 HLD 146 distance=102' 18496-1654 HWE 44AB distance=103' 18496-1654 HWE 44AC distance=103' 18496-1654 KNP 3AD distance=103' 18510-2018 PLT 3AB distance=103' 18510-2018 EVS 38AC distance=103' 18497-2019 SEE 362 distance=104' 18429-1917 OCC9184 distance=106' 18528-1658 J 2238 distance=107' 18527-2014 OCC1017 distance=107' 18559-1735 HJ 2845 distance=107' 18509-1646 HLD 148 distance=110' 18441-1954 ARA1160 distance=113' 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 18498-1836 TDT1075 97 0.5
Show 18500-1826 J 1658 59 8.4 11
Show 18488-1838 RSS 491 334 10.8 14
Show 18488-1836 KUI 88 153 0.5 15
Show 18496-1854 OCC 454 -1 0.1 19
Show 18505-1818 TDT1081 75 0.5 22
Show 18503-1812 TDT1080 134 0.9 26
Show 18506-1813 RST3200 0.7 27
Show 18480-1817 WSI 36 262 15.8 32
Show 18482-1820 J 1636 78 7.1 33
Show 18496-1909 OCC 455 AB -1 0.2 33
Show 18480-1814 RST3198 154 0.4 35
Show 18494-1750 HJ 2840 173 15.2 47
Show 18531-1838 HO 569 AB 38 15.6 48
Show 18531-1838 OCC9186 Aa,Ab -1 -1.0 48
Show 18510-1747 HJ 2842 338 29.9 53
Show 18526-1909 ARA 764 221 10.8 53
Show 18470-1912 HJ 2837 89 11.2 53
Show 18494-1740 TDT1072 310 0.7 57
Show 18500-1933 KPP4124 15 1.5 58
Show 18483-1935 B 2461 197 6.7 64
Show 18479-1936 J 1657 28 3.6 65
Show 18465-1940 BRT1543 258 3.3 78
Show 18516-1719 HU 255 166 1.4 83
Show 18528-1725 HU 257 341 2.1 83
Show 18510-1958 ARA1162 AB 290 10.3 84
Show 18510-1958 FYM 269 AC 179 7.0 84
Show 18510-1958 FYM 269 AD 342 16.7 84
Show 18536-1941 RST3203 330 0.6 85
Show 18562-1843 OCC 964 -1 0.0 93
Show 18487-1702 J 2235 BC 5 6.6 95
Show 18487-1702 J 2235 AB 203 90.0 96
Show 18549-1733 RST3205 AB 300 0.5 97
Show 18549-1733 HJ 2843 AB,C 339 22.0 97
Show 18553-1738 HJ 2844 105 23.7 99
Show 18547-1946 OL 80 141 3.5 99
Show 18429-1829 ARA 488 167 20.8 100
Show 18498-1655 TDT4316 333 45.1 102
Show 18442-1733 HLD 146 194 2.2 102
Show 18496-1654 HWE 44 AB 298 2.0 103
Show 18496-1654 HWE 44 AC 308 36.4 103
Show 18496-1654 KNP 3 AD 200 22.2 103
Show 18510-2018 PLT 3 AB 101 93.6 103
Show 18510-2018 EVS 38 AC 158 3.3 103
Show 18497-2019 SEE 362 13.8 104
Show 18429-1917 OCC9184 -1 0.1 106
Show 18528-1658 J 2238 182 4.8 107
Show 18527-2014 OCC1017 -1 0.1 107
Show 18559-1735 HJ 2845 6 3.9 107
Show 18509-1646 HLD 148 30 5.0 110
Show 18441-1954 ARA1160 184 8.4 113

 
 
WDS 18498-1836 : COMPONENTS
 
 
  A
B pa=97.4°
sep=0.48"
 
 
18498-1836 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184945.76-183619.2 Mag 10.45 PmRA -1.00
PmDE -5.0 Tycho2 6285-02164-1
Tycho2
Tycho2 6285-02164-1 Pflag RAmdeg 282.44073128 DEmdeg -18.60534210
PmRA -1.4 PmDE -4.6 E RAmdeg 23 E DEmdeg 29
E pmRA 1.9 E pmDE 1.9 EpRAm 1988.07 EpDEm 1984.16
Num 5 Q RAmdeg 1.1 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.0 BTmag 10.865 E BTmag 0.061 VTmag 9.877
E VTmag 0.038 Prox 961 TYC T HIP
CCDM RAdeg 282.44073444 DEdeg -18.60533417 EpRA 1990 1.87
EpDE 1990 1.84 E RAdeg 25.3 E DEdeg 34.0 Posflg
Corr 0.1
 
 
18498-1836 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184945.79-183619.3 Mag 10.56 PmRA -1.00
PmDE -5.0 Calc delta mag 0.11 Calc coord yes