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Doubles in session


Current system
15474+2828
TDS 9623


Nearby doubles
19' : 15485+2817
TDS9637

34' : 15498+2839
UC 213

34' : 15498+2817
TDS9648

48' : 15508+2814
TDS9656AB

66' : 15523+2814
TDS9668

72' : 15423+2853
CRB 1

75' : 15451+2936
COU 614

76' : 15514+2921
COU 617

81' : 15416+2803
KPP3966

87' : 15449+2708
CVR1645

94' : 15540+2754
COU 802AB

103' : 15503+3003
LDS4592

103' : 15470+3010
BRT 254

103' : 15524+2948
UC 3074

104' : 15408+2926
TDS9588

106' : 15396+2856
TDS9582

108' : 15397+2751
KPP3963

110' : 15394+2901
TDS9580

111' : 15511+3008
TDS9660

114' : 15458+2637
COU 615

119' : 15562+2857
LDS4607

119' : 15419+2655
TDS9592

119' : 15558+2912
DOO 61AB

124' : 15554+2932
HO 399

126' : 15418+2647
CBL 493

129' : 15390+2723
KPP2324



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

15474+2828 TDS 9623

 
 
15h 47m 22.83s +28° 28' 14.5" P.A. 310.00 sep 2.0 mag 11.98,13.33
 
 
Coord 2000 15474+2828 Discov num TDS9623 Comp Coord arcsec 2000 15 47 22.83 +28 28 14.5
Date first 1991 Date last 1991 Obs 1
Pa first 310 Pa last 310.4 P.A. Now (θ) 310.4°
Sep first 2.0 Sep last 1.97 Sep. Now (ρ) 1.97"
Mag pri 11.98 Mag sec 13.33 delta mag (ΔM) 1.35 Spectral class
Pri motion ra -031 Sec motion ra -031
Pri motion dec -011 Sec motion dec -011
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Tycho2 2039-01422-1 Gaia DR2 1224589016832485760
 
 
WDS 15474+2828 TDS 9623 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
TDS Tycho Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
15474+2828 TDS9623 1991 1 310 2.0 11.98 13.33 154722.83+282814.5

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

 
 
WDS 15474+2828 TDS 9623 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15474+2828 TDS 9623 : MEASURES
 
 
No records found.

 
 
WDS 15474+2828 : VIRTUAL EYEPIECE
 
 

15474+2828 TDS9623A mag 11.98 15474+2828 TDS9623B sep 2.0 P.A. 310.40 mag 13.33 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 15474+2828 : ALADIN DSS IMAGE @ 15h 47m 22.83s +28° 28' 14.5"
 
 
 
 
WDS 15474+2828 TDS 9623 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15474+2828 TDS9623 distance=0' 15485+2817 TDS9637 distance=19' 15498+2839 UC 213 distance=34' 15498+2817 TDS9648 distance=34' 15508+2814 TDS9656AB distance=48' 15523+2814 TDS9668 distance=66' 15423+2853 CRB 1 distance=72' 15451+2936 COU 614 distance=75' 15514+2921 COU 617 distance=76' 15416+2803 KPP3966 distance=81' 15449+2708 CVR1645 distance=87' 15540+2754 COU 802AB distance=94' 15540+2754 GII 225Aa,Ab distance=94' 15503+3003 LDS4592 distance=103' 15470+3010 BRT 254 distance=103' 15524+2948 UC 3074 distance=103' 15408+2926 TDS9588 distance=104' 15396+2856 TDS9582 distance=106' 15397+2751 KPP3963 distance=108' 15394+2901 TDS9580 distance=110' 15511+3008 TDS9660 distance=111' 15458+2637 COU 615 distance=114' 15562+2857 LDS4607 distance=119' 15419+2655 TDS9592 distance=119' 15558+2912 DOO 61AB distance=119' 15554+2932 HO 399 distance=124' 15418+2647 CBL 493 distance=126' 15390+2723 KPP2324 distance=129' 15488+3036 GRV 914 distance=130' 15550+2953 HJ 2797 distance=131' 15373+2842 TDS9562 distance=133' 15475+3044 KPP3296 distance=137' 15381+2929 RAO 506 distance=137' 15554+2702 KPP3299 distance=137' 15429+2624 BRT 167 distance=138' 15508+2615 TDS9657 distance=141' 15501+3046 HDS2230AB distance=142' 15501+3046 GII 224Aa,Ab distance=142' 15430+2617 FLA 2 distance=144' 15403+3019 BRT 253 distance=145' 15441+3046 TDS9607 distance=145' 15427+2618 STF1967 distance=145' 15381+2947 TDS9571 distance=145' 15364+2838 WIS 289 distance=146' 15485+2600 COU 616 distance=150' 15358+2823 HO 63 distance=154' 15362+2912 TDS9558 distance=154' 15366+2726 MLB 690 distance=156' 15379+3006 STF1963AB distance=159' 15379+3006 STF1963AC distance=159' 15593+2752 TDS9712 distance=162' 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 15474+2828 TDS9623 310 2.0 0
Show 15485+2817 TDS9637 99 1.0 19
Show 15498+2839 UC 213 59 9.7 34
Show 15498+2817 TDS9648 159 0.7 34
Show 15508+2814 TDS9656 AB 45 0.7 48
Show 15523+2814 TDS9668 210 0.7 66
Show 15423+2853 CRB 1 222 16.1 72
Show 15451+2936 COU 614 32 0.2 75
Show 15514+2921 COU 617 98 4.7 76
Show 15416+2803 KPP3966 55 2.0 81
Show 15449+2708 CVR1645 332 3.5 87
Show 15540+2754 COU 802 AB 129 3.1 94
Show 15540+2754 GII 225 Aa,Ab 122 0.1 94
Show 15503+3003 LDS4592 129 38.2 103
Show 15470+3010 BRT 254 131 5.3 103
Show 15524+2948 UC 3074 213 30.5 103
Show 15408+2926 TDS9588 51 0.6 104
Show 15396+2856 TDS9582 195 0.4 106
Show 15397+2751 KPP3963 179 7.3 108
Show 15394+2901 TDS9580 236 0.6 110
Show 15511+3008 TDS9660 322 1.9 111
Show 15458+2637 COU 615 126 1.0 114
Show 15562+2857 LDS4607 265 23.4 119
Show 15419+2655 TDS9592 36 0.4 119
Show 15558+2912 DOO 61 AB 251 50.1 119
Show 15554+2932 HO 399 116 3.6 124
Show 15418+2647 CBL 493 33 13.3 126
Show 15390+2723 KPP2324 321 19.8 129
Show 15488+3036 GRV 914 74 16.1 130
Show 15550+2953 HJ 2797 76 34.5 131
Show 15373+2842 TDS9562 190 0.5 133
Show 15475+3044 KPP3296 142 2.0 137
Show 15381+2929 RAO 506 -1 0.2 137
Show 15554+2702 KPP3299 288 1.4 137
Show 15429+2624 BRT 167 235 3.1 138
Show 15508+2615 TDS9657 225 0.8 141
Show 15501+3046 HDS2230 AB 313 1.8 142
Show 15501+3046 GII 224 Aa,Ab 16 0.2 142
Show 15430+2617 FLA 2 148 44.9 144
Show 15403+3019 BRT 253 268 5.4 145
Show 15441+3046 TDS9607 121 0.8 145
Show 15427+2618 STF1967 121 0.6 145
Show 15381+2947 TDS9571 35 0.5 145
Show 15364+2838 WIS 289 1 999.9 146
Show 15485+2600 COU 616 163 0.8 150
Show 15358+2823 HO 63 311 1.5 154
Show 15362+2912 TDS9558 212 0.4 154
Show 15366+2726 MLB 690 222 2.1 156
Show 15379+3006 STF1963 AB 298 5.2 159
Show 15379+3006 STF1963 AC 116 32.4 159
Show 15593+2752 TDS9712 217 0.6 162

 
 
WDS 15474+2828 : COMPONENTS
 
 
  A
B pa=310.4°
sep=1.97"
 
 
15474+2828 A
 
 
Coord arcsec 2000 154722.83+282814.5 Mag 11.98 PmRA -31.00 PmDE -11.0
 
 
15474+2828 B
 
 
Coord arcsec 2000 154722.72+282815.8 Mag 13.33 PmRA -31.00 PmDE -11.0
Delta magnitude 1.35 Coordinate calculated yes