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18105-2934
BRT 3328


Nearby doubles
8' : 18101-2928
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SHN 226

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I 1358



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18105-2934 BRT 3328

 
 
18h 10m 31.06s -29° 33' 39.6" P.A. 347.00 sep 1.5 mag 11.92,12.29
 
 
Coord 2000 18105-2934 Discov num BRT3328 Comp Coord arcsec 2000 18 10 31.06 -29 33 39.6
Date first 1913 Date last 1913 Obs 1
Pa first 347 Pa last 347.4 P.A. Now (θ) 347.4°
Sep first 1.5 Sep last 1.498 Sep. Now (ρ) 1.498"
Mag pri 11.92 Mag sec 12.29 delta mag (ΔM) 0.37 Spectral class
Pri motion ra +006 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes N X B (See Notes, Dubious double, Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6855-02097-1 Gaia DR2 4050450753391622400
 
 
WDS 18105-2934 BRT 3328 : NOTES
 
 
discov_num notes refcode
BRT3328 A likely plate flaw. Grv2021b
 
 
REFERENCES
 
 
refcode metd author reference
Grv2021b not - Greaves, J. .
Grv2021b private communication, 2021 (23 Feb 2021 email)
 
 
DISCOVERER
 
 
idgroup discov author
1 BRT Barton, S.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18105-2934 BRT3328 1913 1 347 1.5 11.92 12.29 B 181031.06-293339.6

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

 
 
WDS 18105-2934 BRT 3328 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18105-2934 BRT 3328 : MEASURES
 
 
No records found.

 
 
WDS 18105-2934 : VIRTUAL EYEPIECE
 
 

18105-2934 BRT3328A mag 11.92 18105-2934 BRT3328B sep 1.5 P.A. 349.00 mag 12.29 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 18105-2934 : ALADIN DSS IMAGE @ 18h 10m 31.06s -29° 33' 39.6"
 
 
 
 
WDS 18105-2934 BRT 3328 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18105-2934 BRT3328 distance=0' 18101-2928 OL 48 distance=8' 18113-2938 B 927 distance=11' 18103-2913 HO 428 distance=22' 18119-2950 RST2037 distance=24' 18124-2929 B 929 distance=25' 18091-2915 BRT3061 distance=27' 18118-2956 HDS2567 distance=28' 18095-2859 SKF2064A,BC distance=36' 18095-2859 RST2032BC distance=37' 18093-2856 SKF2550 distance=41' 18094-2855 DAM1037 distance=42' 18100-2851 RST2033 distance=43' 18074-3011 B 1350 distance=56' 18069-2905 RSS 472 distance=56' 18068-2902 RST2031 distance=58' 18138-2850 B 2436 distance=62' 18086-3032 DAM1036 distance=64' 18082-3032 SKF2063 distance=66' 18054-2930 RST2026 distance=67' 18114-2827 RST2035 distance=69' 18119-2825 J 1647 distance=70' 18101-3044 BU 245 distance=71' 18050-2935 BLM 5Aa,Ab distance=72' 18050-2935 SEE 346AB distance=72' 18050-2935 SEE 346AC distance=72' 18050-2935 EVS 33AD distance=72' 18050-2935 EVS 33AE distance=72' 18051-2955 RST2025 distance=74' 18060-3018 BRT3059 distance=74' 18164-2951 J 1624 distance=79' 18044-2946 SHN 226 distance=81' 18167-2945 I 1358 distance=82' 18152-2837 OCC 151 distance=84' 18169-2943 RST2045 distance=85' 18053-2841 B 374 distance=87' 18101-2807 TDT 721 distance=87' 18093-2809 ALD 67 distance=87' 18165-2854 RST5446 distance=87' 18080-3055 SKF1058 distance=88' 18059-3040 RSS 471 distance=90' 18150-2823 B 385 distance=93' 18042-2846 BRT3058AB distance=95' 18042-2846 AAQ 4AC distance=95' 18048-3039 KPP2157 distance=100' 18085-3113 PRO 197 distance=103' 18089-3115 B 2855 distance=104' 18086-2752 BU 244AB distance=105' 18086-2752 BU 244Ba,Bb distance=105' 18161-3051 HDS2580 distance=106' 18165-2818 B 2861 distance=109' 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 18105-2934 BRT3328 347 1.5
Show 18101-2928 OL 48 7 2.9 8
Show 18113-2938 B 927 212 4.7 11
Show 18103-2913 HO 428 92 0.4 22
Show 18119-2950 RST2037 2 0.4 24
Show 18124-2929 B 929 278 3.6 25
Show 18091-2915 BRT3061 236 3.9 27
Show 18118-2956 HDS2567 333 9.2 28
Show 18095-2859 SKF2064 A,BC 309 43.4 36
Show 18095-2859 RST2032 BC 203 0.9 37
Show 18093-2856 SKF2550 201 55.8 41
Show 18094-2855 DAM1037 69 6.6 42
Show 18100-2851 RST2033 188 0.8 43
Show 18074-3011 B 1350 216 0.1 56
Show 18069-2905 RSS 472 147 11.3 56
Show 18068-2902 RST2031 130 6.8 58
Show 18138-2850 B 2436 277 6.8 62
Show 18086-3032 DAM1036 249 7.1 64
Show 18082-3032 SKF2063 53 7.6 66
Show 18054-2930 RST2026 315 4.8 67
Show 18114-2827 RST2035 153 0.4 69
Show 18119-2825 J 1647 46 4.8 70
Show 18101-3044 BU 245 345 4.1 71
Show 18050-2935 BLM 5 Aa,Ab 210 0.2 72
Show 18050-2935 SEE 346 AB 232 34.0 72
Show 18050-2935 SEE 346 AC 106 41.4 72
Show 18050-2935 EVS 33 AD 341 6.3 72
Show 18050-2935 EVS 33 AE 46 19.0 72
Show 18051-2955 RST2025 194 0.3 74
Show 18060-3018 BRT3059 65 4.2 74
Show 18164-2951 J 1624 121 3.8 79
Show 18044-2946 SHN 226 -1 0.5 81
Show 18167-2945 I 1358 179 2.5 82
Show 18152-2837 OCC 151 -1 0.1 84
Show 18169-2943 RST2045 256 3.1 85
Show 18053-2841 B 374 159 3.7 87
Show 18101-2807 TDT 721 162 9.5 87
Show 18093-2809 ALD 67 17 1.9 87
Show 18165-2854 RST5446 129 0.2 87
Show 18080-3055 SKF1058 216 3.3 88
Show 18059-3040 RSS 471 138 8.1 90
Show 18150-2823 B 385 81 7.4 93
Show 18042-2846 BRT3058 AB 63 4.8 95
Show 18042-2846 AAQ 4 AC 37 5.8 95
Show 18048-3039 KPP2157 168 17.6 100
Show 18085-3113 PRO 197 283 7.9 103
Show 18089-3115 B 2855 243 6.7 104
Show 18086-2752 BU 244 AB 270 2.2 105
Show 18086-2752 BU 244 Ba,Bb 154 0.1 105
Show 18161-3051 HDS2580 196 2.4 106
Show 18165-2818 B 2861 150 8.6 109

 
 
WDS 18105-2934 : COMPONENTS
 
 
  A
B pa=349.0°
sep=1.49"
 
 
18105-2934 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181031.06-293339.6 Mag 11.92 PmRA 6.00
PmDE -17.0 Tycho2 6855-02097-1
Tycho2
Tycho2 6855-02097-1 Pflag RAmdeg 272.62968996 DEmdeg -29.56116135
PmRA 9.0 PmDE -6.5 E RAmdeg 79 E DEmdeg 117
E pmRA 4.2 E pmDE 4.0 EpRAm 1987.26 EpDEm 1978.48
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.915 E BTmag 0.150 VTmag 11.620
E VTmag 0.208 Prox 999 TYC HIP
CCDM RAdeg 272.62966667 DEdeg -29.56114694 EpRA 1990 1.95
EpDE 1990 1.96 E RAdeg 81.0 E DEdeg 128.9 Posflg
Corr -0.1
 
 
18105-2934 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181031.04-293338.1 Mag 12.29 Calc delta mag 0.37
Calc coord yes