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Current system
18505-3028
JSP 790


Nearby doubles
24' : 18514-3008
TDT1088

32' : 18488-3006
B 2462

36' : 18524-3053
SKF1239

53' : 18499-3120
B 1373AB

56' : 18524-3120
BRT3080

57' : 18512-3124
BRT3078

58' : 18461-3029
TDT1043

60' : 18487-3123
PRO 213

68' : 18463-3108
B 1371

69' : 18507-3137
PRO 215

74' : 18511-3142
BRT3077

76' : 18466-2932
TDS 943

77' : 18467-2930
TOK 366AB

77' : 18474-3133
PRO 211

77' : 18526-3141
PRO 217

80' : 18507-3148
CVN 60AB

82' : 18447-2959
B 2460

82' : 18557-3117
PRO 219

85' : 18494-2904
OL 21

86' : 18568-3002
KPP4129AB

88' : 18507-3156
PRO 214

89' : 18484-3152
RST2076AB

96' : 18452-3135
BRT3075

97' : 18434-3102
PRO 210

101' : 18534-3203
PRO 218

102' : 18444-2926
SEE 357AB



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

18505-3028 JSP 790

 
 
18h 50m 32.37s -30° 28' 15.3" P.A. 325.00 sep 4.7 mag 10.23,13.40
 
 
Coord 2000 18505-3028 Discov num JSP 790 Comp Coord arcsec 2000 18 50 32.37 -30 28 15.3
Date first 1930 Date last 2015 Obs 5
Pa first 324 Pa last 324.5 P.A. Now (θ) 324.5°
Sep first 4.2 Sep last 4.699 Sep. Now (ρ) 4.699"
Mag pri 10.23 Mag sec 13.40 delta mag (ΔM) 3.17 Spectral class
Pri motion ra -009 Sec motion ra
Pri motion dec +014 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 7408-00197-1 Gaia DR2 6761141468736524160
 
 
WDS 18505-3028 JSP 790 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Jsp1937 Ma j Jessup, M.K. 1937MmRAS..65...51R
Jsp1937 MemRAS 65, 51, 1937
Jsp1955 Ma j Jessup, M.K. 1955POMic..11....1R
Jsp1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Jsp1964 Ma j Jessup, M.K. 1964POMic...9...73R
Jsp1964 Pub. Univ. Michigan Obs. 9, 73, 1964
Jsp9999 Ma - Jessup, M.K. ...................
Jsp9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18505-3028 JSP 790 1945 3 324 4.5 10.23 13.40 185032.37-302815.3
18505-3028 JSP 790 2000 4 325 4.8 10.23 13.40 185032.37-302815.3
18505-3028 JSP 790 2015 6 325 4.7 10.23 13.40 185032.37-302815.3

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

 
 
WDS 18505-3028 JSP 790 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18505-3028 JSP 790 : MEASURES
 
 
No records found.

 
 
WDS 18505-3028 : VIRTUAL EYEPIECE
 
 

18505-3028 JSP 790A mag 10.23 18505-3028 JSP 790B sep 4.5 P.A. 328.40 mag 13.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 18505-3028 : ALADIN DSS IMAGE @ 18h 50m 32.37s -30° 28' 15.3"
 
 
 
 
WDS 18505-3028 JSP 790 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18505-3028 JSP 790 distance=0' 18514-3008 TDT1088 distance=24' 18488-3006 B 2462 distance=32' 18524-3053 SKF1239 distance=36' 18499-3120 B 1373AB distance=53' 18524-3120 BRT3080 distance=56' 18512-3124 BRT3078 distance=57' 18461-3029 TDT1043 distance=58' 18487-3123 PRO 213 distance=60' 18463-3108 B 1371 distance=68' 18507-3137 PRO 215 distance=69' 18511-3142 BRT3077 distance=74' 18466-2932 TDS 943 distance=76' 18467-2930 TOK 366AB distance=77' 18467-2930 TOK 366AC distance=77' 18474-3133 PRO 211 distance=77' 18526-3141 PRO 217 distance=77' 18507-3148 CVN 60AB distance=80' 18507-3148 CVN 60AC distance=80' 18507-3148 CVN 60AD distance=80' 18507-3148 CVN 60AE distance=80' 18507-3148 CVN 60AF distance=80' 18507-3148 CVN 60AG distance=80' 18507-3148 CVN 60AH distance=80' 18507-3148 CVN 60AI distance=80' 18507-3148 CVN 60AJ distance=80' 18447-2959 B 2460 distance=82' 18557-3117 PRO 219 distance=82' 18494-2904 OL 21 distance=85' 18568-3002 KPP4129Aa,Ab distance=86' 18568-3002 KPP4129AB distance=86' 18507-3156 PRO 214 distance=88' 18484-3152 RST2076AB distance=89' 18484-3152 RST2076AC distance=89' 18452-3135 BRT3075 distance=96' 18434-3102 PRO 210 distance=97' 18534-3203 PRO 218 distance=101' 18444-2926 SEE 357AB distance=102' 18444-2926 B 9035AC distance=102' 18444-2926 B 9035AD distance=102' 18444-2926 B 9035AE distance=102' 18452-3145 RSS 490 distance=103' 18511-2846 BRT3079 distance=104' 18581-2953 SKF1507AB distance=104' 18581-2953 VSP 52Aa,Ab distance=104' 18581-2953 SKF1507Ba,Bb distance=104' 18565-3141 HDS2683 distance=106' 18429-3110 DAM 116 distance=108' 18479-3211 RST2074 distance=108' 18429-3112 PRO 209 distance=108' 18440-2920 LDS 651 distance=110' 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 18505-3028 JSP 790 325 4.7
Show 18514-3008 TDT1088 141 2.1 24
Show 18488-3006 B 2462 145 6.9 32
Show 18524-3053 SKF1239 46 44.6 36
Show 18499-3120 B 1373 AB 196 5.3 53
Show 18524-3120 BRT3080 62 5.9 56
Show 18512-3124 BRT3078 195 8.0 57
Show 18461-3029 TDT1043 248 0.4 58
Show 18487-3123 PRO 213 148 6.9 60
Show 18463-3108 B 1371 305 0.1 68
Show 18507-3137 PRO 215 37 5.3 69
Show 18511-3142 BRT3077 240 4.3 74
Show 18466-2932 TDS 943 226 0.9 76
Show 18467-2930 TOK 366 AB 260 0.3 77
Show 18467-2930 TOK 366 AC 293 9.2 77
Show 18474-3133 PRO 211 186 7.4 77
Show 18526-3141 PRO 217 303 4.6 77
Show 18507-3148 CVN 60 AB 69 1.9 80
Show 18507-3148 CVN 60 AC 18 3.6 80
Show 18507-3148 CVN 60 AD 174 3.6 80
Show 18507-3148 CVN 60 AE 155 3.7 80
Show 18507-3148 CVN 60 AF 186 4.4 80
Show 18507-3148 CVN 60 AG 66 5.1 80
Show 18507-3148 CVN 60 AH 81 5.7 80
Show 18507-3148 CVN 60 AI 199 5.6 80
Show 18507-3148 CVN 60 AJ 176 6.9 80
Show 18447-2959 B 2460 102 9.1 82
Show 18557-3117 PRO 219 167 12.7 82
Show 18494-2904 OL 21 152 2.1 85
Show 18568-3002 KPP4129 Aa,Ab 312 0.1 86
Show 18568-3002 KPP4129 AB 158 8.7 86
Show 18507-3156 PRO 214 22 4.7 88
Show 18484-3152 RST2076 AB 250 5.5 89
Show 18484-3152 RST2076 AC 125 9.4 89
Show 18452-3135 BRT3075 139 6.8 96
Show 18434-3102 PRO 210 195 4.6 97
Show 18534-3203 PRO 218 194 8.8 101
Show 18444-2926 SEE 357 AB 291 14.5 102
Show 18444-2926 B 9035 AC 313 14.5 102
Show 18444-2926 B 9035 AD 349 10.8 102
Show 18444-2926 B 9035 AE 277 31.3 102
Show 18452-3145 RSS 490 194 8.1 103
Show 18511-2846 BRT3079 233 4.0 104
Show 18581-2953 SKF1507 AB 167 28.3 104
Show 18581-2953 VSP 52 Aa,Ab 298 0.1 104
Show 18581-2953 SKF1507 Ba,Bb 246 0.4 104
Show 18565-3141 HDS2683 254 0.4 106
Show 18429-3110 DAM 116 114 8.8 108
Show 18479-3211 RST2074 89 4.9 108
Show 18429-3112 PRO 209 34 9.8 108
Show 18440-2920 LDS 651 209 35.8 110

 
 
WDS 18505-3028 : COMPONENTS
 
 
  A
B pa=328.4°
sep=4.49"
 
 
18505-3028 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185032.37-302815.3 Mag 10.23 PmRA -9.00
PmDE 14.0 Tycho2 7408-00197-1 DM CD-3016297
Tycho2
Tycho2 7408-00197-1 Pflag RAmdeg 282.63491332 DEmdeg -30.47092028
PmRA 11.0 PmDE -5.9 E RAmdeg 33 E DEmdeg 40
E pmRA 2.8 E pmDE 2.5 EpRAm 1990.01 EpDEm 1988.18
Num 3 Q RAmdeg 0.7 Q DEmdeg 1.3 Q pmRA 0.8
Q pmDE 1.3 BTmag 11.503 E BTmag 0.081 VTmag 10.231
E VTmag 0.044 Prox 999 TYC T HIP
CCDM RAdeg 282.63488417 DEdeg -30.47090667 EpRA 1990 1.77
EpDE 1990 1.69 E RAdeg 32.5 E DEdeg 40.7 Posflg
Corr -0.1
 
 
18505-3028 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185032.19-302811.5 Mag 13.4 Calc delta mag 3.17
Calc coord yes