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Doubles in session


Current system
15298+2857
YSC 223


Nearby doubles
26' : 15279+2902
TDS9523

28' : 15278+2906
JEF 1
Nusakan

28' : 15319+2851
TSN 173

32' : 15283+2920
CVR 166

44' : 15268+2840
COU 484

51' : 15283+2943
KZA 91

52' : 15307+2805
COU 796

63' : 15335+2936
TDS9548

63' : 15295+2959
KPP 834

70' : 15269+2955
TDS9520

73' : 15311+2747
J 3321

76' : 15248+2934
KZA 87

76' : 15347+2938
TDS9550

77' : 15242+2920
CVR1627

78' : 15303+2739
STF1951

80' : 15266+2749
UC 3004

81' : 15275+3012
CVR1631

83' : 15266+3008
WIS 286

85' : 15362+2912
TDS9558

86' : 15358+2823
HO 63

87' : 15241+2814
TDS9506

88' : 15232+2909
TDS9502

89' : 15364+2838
WIS 289

89' : 15356+2944
TDS9557

101' : 15373+2842
TDS9562

101' : 15255+3020
KZA 88



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

15298+2857 YSC 223

 
 
15h 29m 49.40s +28° 56' 56.5" P.A. 258.00 sep 0.3 mag 9.60,12.80 Sp F2 dist. 134.77 pc (439.62 l.y.)
 
 
Coord 2000 15298+2857 Discov num YSC 223 Comp Coord arcsec 2000 15 29 49.40 +28 56 56.5
Date first 2012 Date last 2012 Obs 2
Pa first 259 Pa last 258.1 P.A. Now (θ) 258.1°
Sep first 0.3 Sep last 0.325 Sep. Now (ρ) 0.325"
Mag pri 9.60 Mag sec 12.80 delta mag (ΔM) 3.2 Spectral class F2 (yellow-white)
Pri motion ra -037 Sec motion ra
Pri motion dec +028 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis HIP 75869 Tycho2 2032-00795-1 Gaia DR2 1272676398391319296
BD BD+29 2674 Distance 134.77 Distance ly 439.62
 
 
WDS 15298+2857 YSC 223 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
YSC Yale-Southern Connecticut (from additional DD list - see HOR) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15298+2857 YSC 223 2012 2 258 0.3 9.60 12.80 F2 152949.40+285656.5

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

 
 
WDS 15298+2857 YSC 223 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15298+2857 YSC 223 : MEASURES
 
 
No records found.

 
 
WDS 15298+2857 : VIRTUAL EYEPIECE
 
 

15298+2857 YSC 223A mag 9.6 Sp F2 15298+2857 YSC 223B sep 0.3 P.A. 256.50 mag 12.8 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 15298+2857 : ALADIN DSS IMAGE @ 15h 29m 49.40s +28° 56' 56.5"
 
 
 
 
WDS 15298+2857 YSC 223 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15298+2857 YSC 223 distance=0' 15308+2913 CVR 789BC distance=21' 15279+2902 TDS9523 distance=26' 15278+2906 JEF 1 (Nusakan) distance=28' 15319+2851 TSN 173 distance=28' 15283+2920 CVR 166 distance=32' 15268+2840 COU 484 distance=44' 15283+2943 KZA 91 distance=51' 15307+2805 COU 796 distance=52' 15335+2936 TDS9548 distance=63' 15295+2959 KPP 834 distance=63' 15269+2955 TDS9520 distance=70' 15311+2747 J 3321 distance=73' 15248+2934 KZA 87 distance=76' 15347+2938 TDS9550 distance=76' 15242+2920 CVR1627 distance=77' 15303+2739 STF1951 distance=78' 15266+2749 UC 3004 distance=80' 15275+3012 CVR1631 distance=81' 15266+3008 WIS 286 distance=83' 15362+2912 TDS9558 distance=85' 15358+2823 HO 63 distance=86' 15241+2814 TDS9506 distance=87' 15232+2909 TDS9502 distance=88' 15364+2838 WIS 289 distance=89' 15356+2944 TDS9557 distance=89' 15373+2842 TDS9562 distance=101' 15255+3020 KZA 88 distance=101' 15252+2734 AZC 90 distance=104' 15238+3007 KZA 86 distance=106' 15268+2719 AZC 91 distance=107' 15259+3031 KZA 89 distance=107' 15369+2959 DEA 52 distance=112' 15381+2929 RAO 506 distance=113' 15215+2933 LDS4546 distance=115' 15219+2807 GIC 127AB distance=116' 15219+2807 LMP 10AC distance=116' 15219+2807 LMP 10AD distance=116' 15232+3017 STF1937AB distance=118' 15232+3017 KIR 4AB,E distance=118' 15232+3017 STF1937AB,C distance=118' 15232+3017 STF1937AB,D distance=118' 15381+2947 TDS9571 distance=120' 15355+3033 TDS9555 distance=122' 15288+3101 A 1369AB distance=125' 15288+3101 A 1369AC distance=125' 15379+3006 STF1963AB distance=127' 15379+3006 STF1963AC distance=127' 15314+3102 TDS9535 distance=127' 15394+2901 TDS9580 distance=127' 15396+2856 TDS9582 distance=129' 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 15298+2857 YSC 223 258 0.3
Show 15308+2913 CVR 789 BC 170 8.2 21
Show 15279+2902 TDS9523 52 1.2 26
Show Nusakan 15278+2906 JEF 1 140 0.3 28
Show 15319+2851 TSN 173 13 0.1 28
Show 15283+2920 CVR 166 57 13.0 32
Show 15268+2840 COU 484 83 0.3 44
Show 15283+2943 KZA 91 215 30.9 51
Show 15307+2805 COU 796 112 0.4 52
Show 15335+2936 TDS9548 186 0.6 63
Show 15295+2959 KPP 834 164 7.1 63
Show 15269+2955 TDS9520 308 0.6 70
Show 15311+2747 J 3321 228 4.4 73
Show 15248+2934 KZA 87 359 11.7 76
Show 15347+2938 TDS9550 103 0.8 76
Show 15242+2920 CVR1627 53 3.5 77
Show 15303+2739 STF1951 293 17.4 78
Show 15266+2749 UC 3004 130 6.8 80
Show 15275+3012 CVR1631 190 3.8 81
Show 15266+3008 WIS 286 240 876.7 83
Show 15362+2912 TDS9558 212 0.4 85
Show 15358+2823 HO 63 311 1.5 86
Show 15241+2814 TDS9506 31 0.4 87
Show 15232+2909 TDS9502 288 0.7 88
Show 15364+2838 WIS 289 1 999.9 89
Show 15356+2944 TDS9557 346 0.4 89
Show 15373+2842 TDS9562 190 0.5 101
Show 15255+3020 KZA 88 115 50.4 101
Show 15252+2734 AZC 90 130 7.8 104
Show 15238+3007 KZA 86 21 22.0 106
Show 15268+2719 AZC 91 257 13.7 107
Show 15259+3031 KZA 89 244 41.4 107
Show 15369+2959 DEA 52 84 36.1 112
Show 15381+2929 RAO 506 -1 0.2 113
Show 15215+2933 LDS4546 88 333.3 115
Show 15219+2807 GIC 127 AB 255 212.7 116
Show 15219+2807 LMP 10 AC 240 87.9 116
Show 15219+2807 LMP 10 AD 262 132.9 116
Show 15232+3017 STF1937 AB 287 0.4 118
Show 15232+3017 KIR 4 AB,E 137 193.6 118
Show 15232+3017 STF1937 AB,C 358 75.1 118
Show 15232+3017 STF1937 AB,D 40 217.9 118
Show 15381+2947 TDS9571 35 0.5 120
Show 15355+3033 TDS9555 196 1.4 122
Show 15288+3101 A 1369 AB 316 4.2 125
Show 15288+3101 A 1369 AC 259 73.4 125
Show 15379+3006 STF1963 AB 298 5.2 127
Show 15379+3006 STF1963 AC 116 32.4 127
Show 15314+3102 TDS9535 5 0.5 127
Show 15394+2901 TDS9580 236 0.6 127
Show 15396+2856 TDS9582 195 0.4 129

 
 
WDS 15298+2857 : COMPONENTS
 
 
  A
B pa=256.5°
sep=0.29"
 
 
15298+2857 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 152949.40+285656.5 Mag 9.6 Spectral class F2 (yellow-white)
PmRA -37.00 PmDE 28.0 HIP 75869 Tycho2 2032-00795-1
BD BD+29 2674
Tycho2
Tycho2 2032-00795-1 Pflag RAmdeg 232.45574974 DEmdeg 28.94909629
PmRA -35.2 PmDE 28.6 E RAmdeg 11 E DEmdeg 9
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.46 EpDEm 1990.79
Num 9 Q RAmdeg 0.5 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.7 BTmag 10.130 E BTmag 0.021 VTmag 9.631
E VTmag 0.018 Prox 999 TYC T HIP 75869
CCDM RAdeg 232.45584306 DEdeg 28.94903028 EpRA 1990 1.67
EpDE 1990 1.75 E RAdeg 11.4 E DEdeg 9.4 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 75869 Proxy RAhms 15 29 49.40
DEdms +28 56 56.5 Vmag 9.59 VarFlag R Vmag H
RAdeg 232.456 DEdeg 28.949 AstroRef Plx 6.24
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD BD BD+29 2674
CD CP Dm number +29 2674 VIred 0.71
SpType F2 R SpType Coord arcsec 2000 152949.40+285656.5
Hipparcos 2
HIP 75869 Sn 5 So 0 Nc 1
RArad 4.0571198467 DErad 0.5052558498 Plx 7.42 PmRA -36.55
PmDE 27.86 E RArad 0.75 E DErad 0.94 E Plx 1.42
E pmRA 0.73 E pmDE 1.11 Hpmag 9.682 E Hpmag 0.0024
SHp 0.034 VA 0 BV 0.44 E BV 0.029
VI 0.51
 
 
15298+2857 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 152949.38+285656.4 Mag 12.8 Calc delta mag 3.2
Calc coord yes