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Current system
18511-3142
BRT 3077


Nearby doubles
8' : 18507-3137
PRO 215

8' : 18507-3148
CVN 60AB

15' : 18507-3156
PRO 214

18' : 18512-3124
BRT3078

19' : 18526-3141
PRO 217

27' : 18524-3120
BRT3080

27' : 18499-3120
B 1373AB

36' : 18534-3203
PRO 218

37' : 18484-3152
RST2076AB

37' : 18487-3123
PRO 213

49' : 18474-3133
PRO 211

50' : 18479-3211
RST2074

52' : 18524-3053
SKF1239

53' : 18520-3233
PRO 216

58' : 18520-3239
JSP 793

59' : 18512-3240
RST2078

64' : 18557-3117
PRO 219

65' : 18476-3228
PRO 212AB

68' : 18546-3232
SEE 363

69' : 18565-3141
HDS2683

71' : 18463-3108
B 1371

74' : 18505-3028
JSP 790

76' : 18452-3145
RSS 490

77' : 18452-3135
BRT3075

81' : 18574-3142
UC 3738

81' : 18574-3139
UC 3737



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

18511-3142 BRT 3077

 
 
18h 51m 07.23s -31° 41' 48.1" P.A. 240.00 sep 4.3 mag 11.14,
 
 
Coord 2000 18511-3142 Discov num BRT3077 Comp Coord arcsec 2000 18 51 07.23 -31 41 48.1
Date first 1913 Date last 1913 Obs 1
Pa first 240 Pa last 240.3 P.A. Now (θ) 240.3°
Sep first 4.3 Sep last 4.25 Sep. Now (ρ) 4.25"
Mag pri 11.14 Mag sec delta mag (ΔM) Spectral class
Pri motion ra -007 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes N X (See Notes, Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 7408-00590-1 Gaia DR2 6736238977792931584
 
 
WDS 18511-3142 BRT 3077 : NOTES
 
 
discov_num notes refcode
BRT3077 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
18511-3142 BRT3077 1913 1 240 4.3 11.14   185107.23-314148.1

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

 
 
WDS 18511-3142 BRT 3077 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18511-3142 BRT 3077 : MEASURES
 
 
No records found.

 
 
WDS 18511-3142 : VIRTUAL EYEPIECE
 
 

18511-3142 BRT3077A mag 11.14 18511-3142 BRT3077B sep 3.8 P.A. 236.20 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 18511-3142 : ALADIN DSS IMAGE @ 18h 51m 07.23s -31° 41' 48.1"
 
 
 
 
WDS 18511-3142 BRT 3077 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18511-3142 BRT3077 distance=1' 18507-3137 PRO 215 distance=8' 18507-3148 CVN 60AB distance=8' 18507-3148 CVN 60AC distance=8' 18507-3148 CVN 60AD distance=8' 18507-3148 CVN 60AE distance=8' 18507-3148 CVN 60AF distance=8' 18507-3148 CVN 60AG distance=8' 18507-3148 CVN 60AH distance=8' 18507-3148 CVN 60AI distance=8' 18507-3148 CVN 60AJ distance=8' 18507-3156 PRO 214 distance=15' 18512-3124 BRT3078 distance=18' 18526-3141 PRO 217 distance=19' 18524-3120 BRT3080 distance=27' 18499-3120 B 1373AB distance=27' 18534-3203 PRO 218 distance=36' 18484-3152 RST2076AB distance=37' 18484-3152 RST2076AC distance=37' 18487-3123 PRO 213 distance=37' 18474-3133 PRO 211 distance=49' 18479-3211 RST2074 distance=50' 18524-3053 SKF1239 distance=52' 18520-3233 PRO 216 distance=53' 18520-3239 JSP 793 distance=58' 18512-3240 RST2078 distance=59' 18557-3117 PRO 219 distance=64' 18476-3228 PRO 212AB distance=65' 18476-3228 SIN 111AC distance=65' 18546-3232 SEE 363 distance=68' 18565-3141 HDS2683 distance=69' 18463-3108 B 1371 distance=71' 18505-3028 JSP 790 distance=74' 18452-3145 RSS 490 distance=76' 18452-3135 BRT3075 distance=77' 18574-3142 UC 3738 distance=81' 18574-3139 UC 3737 distance=81' 18578-3152 JSP 799 distance=86' 18514-3008 TDT1088 distance=95' 18461-3029 TDT1043 distance=98' 18487-3314 JSP 788 distance=98' 18488-3006 B 2462 distance=101' 18438-3221 SHN 234 distance=102' 18454-3254 GAT 26 distance=103' 18571-3252 JSP 944 distance=104' 18437-3229 FAL 63 distance=106' 18434-3102 PRO 210 distance=106' 18523-3330 BRT1789 distance=110' 18429-3110 DAM 116 distance=110' 18429-3112 PRO 209 distance=110' 18596-3114 UC 3747 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 18511-3142 BRT3077 240 4.3 1
Show 18507-3137 PRO 215 37 5.3 8
Show 18507-3148 CVN 60 AB 69 1.9 8
Show 18507-3148 CVN 60 AC 18 3.6 8
Show 18507-3148 CVN 60 AD 174 3.6 8
Show 18507-3148 CVN 60 AE 155 3.7 8
Show 18507-3148 CVN 60 AF 186 4.4 8
Show 18507-3148 CVN 60 AG 66 5.1 8
Show 18507-3148 CVN 60 AH 81 5.7 8
Show 18507-3148 CVN 60 AI 199 5.6 8
Show 18507-3148 CVN 60 AJ 176 6.9 8
Show 18507-3156 PRO 214 22 4.7 15
Show 18512-3124 BRT3078 195 8.0 18
Show 18526-3141 PRO 217 303 4.6 19
Show 18524-3120 BRT3080 62 5.9 27
Show 18499-3120 B 1373 AB 196 5.3 27
Show 18534-3203 PRO 218 194 8.8 36
Show 18484-3152 RST2076 AB 250 5.5 37
Show 18484-3152 RST2076 AC 125 9.4 37
Show 18487-3123 PRO 213 148 6.9 37
Show 18474-3133 PRO 211 186 7.4 49
Show 18479-3211 RST2074 89 4.9 50
Show 18524-3053 SKF1239 46 44.6 52
Show 18520-3233 PRO 216 212 17.7 53
Show 18520-3239 JSP 793 119 1.3 58
Show 18512-3240 RST2078 188 0.7 59
Show 18557-3117 PRO 219 167 12.7 64
Show 18476-3228 PRO 212 AB 334 7.6 65
Show 18476-3228 SIN 111 AC 79 63.0 65
Show 18546-3232 SEE 363 108 4.9 68
Show 18565-3141 HDS2683 254 0.4 69
Show 18463-3108 B 1371 305 0.1 71
Show 18505-3028 JSP 790 325 4.7 74
Show 18452-3145 RSS 490 194 8.1 76
Show 18452-3135 BRT3075 139 6.8 77
Show 18574-3142 UC 3738 48 147.3 81
Show 18574-3139 UC 3737 69 107.3 81
Show 18578-3152 JSP 799 329 1.5 86
Show 18514-3008 TDT1088 141 2.1 95
Show 18461-3029 TDT1043 248 0.4 98
Show 18487-3314 JSP 788 52 6.6 98
Show 18488-3006 B 2462 145 6.9 101
Show 18438-3221 SHN 234 -1 0.1 102
Show 18454-3254 GAT 26 68 4.5 103
Show 18571-3252 JSP 944 337 5.8 104
Show 18437-3229 FAL 63 338 13.4 106
Show 18434-3102 PRO 210 195 4.6 106
Show 18523-3330 BRT1789 51 5.5 110
Show 18429-3110 DAM 116 114 8.8 110
Show 18429-3112 PRO 209 34 9.8 110
Show 18596-3114 UC 3747 245 79.5 113

 
 
WDS 18511-3142 : COMPONENTS
 
 
  A
B pa=236.2°
sep=3.78"
 
 
18511-3142 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185107.23-314148.1 Mag 11.14 PmRA -7.00
PmDE -10.0 Tycho2 7408-00590-1
Tycho2
Tycho2 7408-00590-1 Pflag RAmdeg 282.78014563 DEmdeg -31.69671200
PmRA -7.3 PmDE -9.6 E RAmdeg 38 E DEmdeg 51
E pmRA 2.7 E pmDE 2.5 EpRAm 1989.21 EpDEm 1985.84
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.4 Q pmRA 0.6
Q pmDE 0.4 BTmag 11.114 E BTmag 0.061 VTmag 11.143
E VTmag 0.099 Prox 999 TYC T HIP
CCDM RAdeg 282.78016500 DEdeg -31.69669000 EpRA 1990 1.80
EpDE 1990 1.75 E RAdeg 38.9 E DEdeg 52.5 Posflg
Corr 0.2
CCDM
Ccdm 18511-3142 RComp Comp A Note1
Note2 Discov num DRAs 1.18 DDEs 11.5
R dRAs 41 Year Theta Rho
Obs 2 Vmag Sp PmNote
PmRA PmDE Dm number -3116053 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18446S3149A
HIC
 
 
18511-3142 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185106.98-314150.2 Calc delta mag 11.14 Calc coord yes
CCDM
Ccdm 18511-3142 RComp Comp B Note1
Note2 Discov num BRT3077 DRAs DDEs
R dRAs Year 1913 Theta 240 Rho 4.2
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18446S3149B
HIC