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Current system
15288+3101
A 1369 AC


Nearby doubles
18' : 15274+3102
KZA 90

26' : 15268+3102
TDS9517

34' : 15314+3102
TDS9535

41' : 15258+3117
UC 3001

47' : 15259+3031
KZA 89

52' : 15275+3012
CVR1631

57' : 15331+3113
COU 611

58' : 15329+3122
COU 610

60' : 15255+3020
KZA 88

60' : 15266+3008
WIS 286

63' : 15295+2959
KPP 834

65' : 15239+3053
LDS4548

71' : 15269+2955
TDS9520

71' : 15246+3147
LEP 145

77' : 15228+3049
KZA 85

79' : 15283+2943
KZA 91

84' : 15238+3007
KZA 86

85' : 15232+3017
STF1937AB

88' : 15219+3052
KZA 84AB

91' : 15355+3033
TDS9555

93' : 15216+3059
KZA 83

93' : 15301+3232
UC 3016

95' : 15344+3201
HU 746

99' : 15211+3102
KZA 81

99' : 15212+3049
KZA 82

101' : 15248+2934
KZA 87



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

15288+3101 A 1369 AC

 
 
15h 28m 46.74s +31° 00' 46.4" P.A. 259.00 sep 73.4 mag 10.66,10.48 Sp G8V
 
 
Coord 2000 15288+3101 Discov num A  1369 Comp AC Coord arcsec 2000 15 28 46.74 +31 00 46.4
Date first 1896 Date last 2015 Obs 15
Pa first 262 Pa last 258.8 P.A. Now (θ) 258.8°
Sep first 80.3 Sep last 73.44 Sep. Now (ρ) 73.44"
Mag pri 10.66 Mag sec 10.48 delta mag (ΔM) 0.18 Spectral class G8V (yellow)
Pri motion ra -027 Sec motion ra +017
Pri motion dec -046 Sec motion dec -049
Notes
rPM=0.827
This double is not physical.
 
 
15288+3101 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15 28 47 +31 00 46 A 1369 AB 2019 23 316 4.2 10.66 11.46 0.80
Show 15 28 47 +31 00 46 A 1369 AC 2015 15 259 73.4 10.66 10.48 0.18 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Tycho2 2564-00387-1 Gaia DR2 1273931490914253056
 
 
WDS 15288+3101 A 1369 AC : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
15288+3101 A 1369 AC 1998 10 259 74.4 10.66 10.48 D 152846.74+310046.4
15288+3101 A 1369 AC 2009 11 259 73.6 10.66 10.48 D 152846.74+310046.4
15288+3101 A 1369 AC 2014 13 258 73.1 10.66 10.48 G8V 152846.74+310046.4
15288+3101 A 1369 AC 2015 15 259 73.4 10.66 10.48 G8V 152846.74+310046.4

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

 
 
WDS 15288+3101 A 1369 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15288+3101 A 1369 AC : MEASURES
 
 
No records found.

 
 
WDS 15288+3101 : VIRTUAL EYEPIECE
 
 

15288+3101 A 1369A mag 10.66 Sp G8V 15288+3101 A 1369B sep 4.2 P.A. 316.30 mag 11.46 15288+3101 A 1369C sep 73.4 P.A. 258.80 mag 10.48 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15288+3101 : ALADIN DSS IMAGE @ 15h 28m 46.74s +31° 00' 46.4"
 
 
 
 
WDS 15288+3101 A 1369 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15288+3101 A 1369AC distance=0' 15274+3102 KZA 90 distance=18' 15268+3102 TDS9517 distance=26' 15314+3102 TDS9535 distance=34' 15258+3117 UC 3001 distance=41' 15259+3031 KZA 89 distance=47' 15275+3012 CVR1631 distance=52' 15331+3113 COU 611 distance=57' 15329+3122 COU 610 distance=58' 15255+3020 KZA 88 distance=60' 15266+3008 WIS 286 distance=60' 15295+2959 KPP 834 distance=63' 15239+3053 LDS4548 distance=65' 15269+2955 TDS9520 distance=71' 15246+3147 LEP 145 distance=71' 15228+3049 KZA 85 distance=77' 15283+2943 KZA 91 distance=79' 15238+3007 KZA 86 distance=84' 15232+3017 STF1937AB distance=85' 15232+3017 KIR 4AB,E distance=85' 15232+3017 STF1937AB,C distance=85' 15232+3017 STF1937AB,D distance=85' 15219+3052 KZA 84AB distance=88' 15219+3052 KZA 84AC distance=88' 15355+3033 TDS9555 distance=91' 15216+3059 KZA 83 distance=93' 15301+3232 UC 3016 distance=93' 15344+3201 HU 746 distance=95' 15211+3102 KZA 81 distance=99' 15212+3049 KZA 82 distance=99' 15248+2934 KZA 87 distance=101' 15283+2920 CVR 166 distance=101' 15360+3143 COU 799 distance=102' 15224+3210 COU 795 distance=105' 15335+2936 TDS9548 distance=105' 15208+3129 LEP 74 distance=106' 15207+3133 KZA 80 distance=109' 15308+2913 CVR 789BC distance=111' 15202+3042 STF1935 distance=112' 15347+2938 TDS9550AB distance=113' 15205+3021 TDS9495 distance=114' 15278+2906 JEF 1 (Nusakan) distance=116' 15356+2944 TDS9557 distance=118' 15242+2920 CVR1627 distance=118' 15279+2902 TDS9523 distance=120' 15195+3120 KZA 79 distance=121' 15378+3026 BRT 252 distance=121' 15369+2959 DEA 52 distance=122' 15298+2857 YSC 223 distance=125' 15203+3203 TOK 300 distance=125' 15191+3046 TDS9482 distance=126' 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 15288+3101 A 1369 AB 316 4.2 0
Show 15288+3101 A 1369 AC 259 73.4 0
Show 15274+3102 KZA 90 298 19.9 18
Show 15268+3102 TDS9517 36 0.6 26
Show 15314+3102 TDS9535 5 0.5 34
Show 15258+3117 UC 3001 48 5.8 41
Show 15259+3031 KZA 89 244 41.4 47
Show 15275+3012 CVR1631 190 3.8 52
Show 15331+3113 COU 611 96 0.7 57
Show 15329+3122 COU 610 198 0.8 58
Show 15255+3020 KZA 88 115 50.4 60
Show 15266+3008 WIS 286 240 876.7 60
Show 15295+2959 KPP 834 164 7.1 63
Show 15239+3053 LDS4548 111 79.2 65
Show 15269+2955 TDS9520 308 0.6 71
Show 15246+3147 LEP 145 251 4.9 71
Show 15228+3049 KZA 85 11 25.9 77
Show 15283+2943 KZA 91 215 30.9 79
Show 15238+3007 KZA 86 21 22.0 84
Show 15232+3017 STF1937 AB 356 0.7 85
Show 15232+3017 KIR 4 AB,E 136 190.0 85
Show 15232+3017 STF1937 AB,C 357 76.8 85
Show 15232+3017 STF1937 AB,D 40 218.1 85
Show 15219+3052 KZA 84 AB 354 65.3 88
Show 15219+3052 KZA 84 AC 9 99.1 88
Show 15355+3033 TDS9555 196 1.4 91
Show 15216+3059 KZA 83 44 12.3 93
Show 15301+3232 UC 3016 244 22.6 93
Show 15344+3201 HU 746 216 2.0 95
Show 15211+3102 KZA 81 174 8.0 99
Show 15212+3049 KZA 82 93 13.0 99
Show 15248+2934 KZA 87 359 11.7 101
Show 15283+2920 CVR 166 57 13.0 101
Show 15360+3143 COU 799 265 1.0 102
Show 15224+3210 COU 795 144 0.7 105
Show 15335+2936 TDS9548 186 0.6 105
Show 15208+3129 LEP 74 326 999.9 106
Show 15207+3133 KZA 80 54 25.2 109
Show 15308+2913 CVR 789 BC 170 8.2 111
Show 15202+3042 STF1935 289 8.6 112
Show 15347+2938 TDS9550 AB 103 0.8 113
Show 15205+3021 TDS9495 73 0.6 114
Show Nusakan 15278+2906 JEF 1 140 0.3 116
Show 15356+2944 TDS9557 346 0.4 118
Show 15242+2920 CVR1627 53 3.5 118
Show 15279+2902 TDS9523 52 1.2 120
Show 15195+3120 KZA 79 30 44.3 121
Show 15378+3026 BRT 252 216 4.6 121
Show 15369+2959 DEA 52 84 36.1 122
Show 15298+2857 YSC 223 258 0.3 125
Show 15203+3203 TOK 300 305 343.0 125

 
 
WDS 15288+3101 : COMPONENTS
 
 
  A B
B pa=316.3°
sep=4.21"
 
C pa=258.8°
sep=73.44"
pa=255.9°
sep=71.27"
 
 
15288+3101 A
 
 
Coord arcsec 2000 152846.74+310046.4 Mag 10.66 Spectral class G8V (yellow) PmRA -27.00
PmDE -46.0
 
 
15288+3101 B
 
 
Coord arcsec 2000 152846.51+310049.4 Mag 11.46 PmRA -61.00 PmDE 3.0
Delta magnitude 0.8 Coordinate calculated yes
 
 
15288+3101 C
 
 
Coord arcsec 2000 152841.14+310032.1 Mag 10.48 PmRA 17.00 PmDE -49.0
Delta magnitude 0.18 Coordinate calculated yes