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Doubles in session


Current system
15478+3301
HDS 2225
HD 141417


Nearby doubles
25' : 15488+3241
COU 801

49' : 15503+3224
HJ 574AB

59' : 15524+3303
KPP2107

69' : 15505+3401
COU 977

72' : 15518+3211
LDS4596

74' : 15419+3313
KPP 744

80' : 15532+3341
UC 3077

88' : 15415+3225
LDS4584

91' : 15408+3329
LDS4581

94' : 15523+3415
LDS5848AB

100' : 15512+3431
TDS9662

102' : 15503+3437
LDS4593

110' : 15394+3331
COU 800

111' : 15503+3114
HJ 2792

111' : 15496+3449
BWL 41

114' : 15503+3449
A 1858

116' : 15523+3119
HJ 2795AB

117' : 15569+3244
COU 803

117' : 15404+3151
TDS 782

118' : 15495+3456
TDS9645

119' : 15419+3128
PRY 1

120' : 15527+3444
HEI 789

121' : 15549+3422
STT 302AB

121' : 15415+3129
TDS9590

122' : 15572+3327
TDS9702

124' : 15531+3445
LDS6309AB



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

15478+3301 HDS 2225 (HD 141417)

 
 
15h 47m 45.05s +33° 00' 43.0" P.A. 327.00 sep 0.3 mag 7.34,9.56 Sp K2 dist. 210.53 pc (686.75 l.y.)
 
 
Coord 2000 15478+3301 Discov num HDS2225 Comp Coord arcsec 2000 15 47 45.05 +33 00 43.0
Date first 1991 Date last 2014 Obs 5
Pa first 336 Pa last 327.4 P.A. Now (θ) 327.4°
Sep first 0.2 Sep last 0.258 Sep. Now (ρ) 0.258"
Mag pri 7.34 Mag sec 9.56 delta mag (ΔM) 2.22 Spectral class K2 (yellow-orange)
Pri motion ra -016 Sec motion ra
Pri motion dec +016 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 141417 Constellation Corona Borealis SAO 64911 HIP 77379
Tycho2 2574-00664-1 Gaia DR2 1370051141011910144 HD 141417 BD BD+33 2631
Distance 210.53 Distance ly 686.75
 
 
WDS 15478+3301 HDS 2225 (HD 141417) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15478+3301 HDS2225 1991 1 336 0.2 7.34 9.56 K2 154745.05+330043.0
15478+3301 HDS2225 2007 2 339 0.3 7.34 9.56 K2 154745.05+330043.0
15478+3301 HDS2225 2011 3 129 0.2 7.34 9.56 K2 154745.05+330043.0
15478+3301 HDS2225 2014 5 327 0.3 7.34 9.56 K2 154745.05+330043.0

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

 
 
WDS 15478+3301 HDS 2225 (HD 141417) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15478+3301 HDS 2225 (HD 141417) : MEASURES
 
 
No records found.

 
 
WDS 15478+3301 (HD 141417) : VIRTUAL EYEPIECE
 
 

15478+3301 HDS2225A mag 7.34 Sp K2 15478+3301 HDS2225B sep 0.2 P.A. 331.80 mag 9.56 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 15478+3301 (HD 141417) : ALADIN DSS IMAGE @ 15h 47m 45.05s +33° 00' 43.0"
 
 
 
 
WDS 15478+3301 HDS 2225 (HD 141417) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15478+3301 HDS2225 distance=0' 15488+3241 COU 801 distance=25' 15503+3224 HJ 574AB distance=49' 15503+3224 HJ 574AC distance=49' 15524+3303 KPP2107 distance=59' 15505+3401 COU 977 distance=69' 15518+3211 LDS4596 distance=72' 15419+3313 KPP 744 distance=74' 15532+3341 UC 3077 distance=80' 15415+3225 LDS4584 distance=88' 15408+3329 LDS4581 distance=91' 15523+3415 LDS5848AB distance=94' 15523+3415 NSN 672Aa,Ab distance=94' 15512+3431 TDS9662 distance=100' 15503+3437 LDS4593 distance=102' 15394+3331 COU 800 distance=110' 15503+3114 HJ 2792 distance=111' 15496+3449 BWL 41 distance=111' 15503+3449 A 1858 distance=114' 15523+3119 HJ 2795AB distance=116' 15569+3244 COU 803 distance=117' 15404+3151 TDS 782 distance=117' 15495+3456 TDS9645 distance=118' 15419+3128 PRY 1 distance=119' 15527+3444 HEI 789 distance=120' 15549+3422 STT 302AB distance=121' 15549+3422 WAL 68AC distance=121' 15415+3129 TDS9590 distance=121' 15572+3327 TDS9702 distance=122' 15531+3445 LDS6309AB distance=124' 15531+3445 RAO 340Aa,Ab distance=124' 15389+3401 COU 976 distance=126' 15575+3231 HJ 578 distance=127' 15381+3225 CFN 12 distance=128' 15576+3225 TOK 304 distance=130' 15406+3128 COU 613 distance=130' 15392+3140 TDS9577 distance=136' 15475+3044 KPP3296 distance=137' 15501+3046 HDS2230AB distance=139' 15501+3046 GII 224Aa,Ab distance=139' 15441+3046 TDS9607 distance=143' 15488+3036 GRV 914 distance=145' 15544+3500 COU 978 distance=146' 15418+3054 HDS2217 distance=148' 15583+3409 LDS4615 distance=148' 15400+3455 TDS9584 distance=150' 15588+3205 GRV 918 distance=151' 15464+3531 LDS4591 distance=152' 15440+3526 HJ 572 distance=153' 15575+3434 LDS 983AB distance=153' 15575+3434 LMP 12AC distance=153' 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 15478+3301 HDS2225 327 0.3
Show 15488+3241 COU 801 196 1.5 25
Show 15503+3224 HJ 574 AB 94 15.8 49
Show 15503+3224 HJ 574 AC 96 76.4 49
Show 15524+3303 KPP2107 264 17.0 59
Show 15505+3401 COU 977 185 3.3 69
Show 15518+3211 LDS4596 40 114.8 72
Show 15419+3313 KPP 744 39 6.6 74
Show 15532+3341 UC 3077 96 33.8 80
Show 15415+3225 LDS4584 356 45.8 88
Show 15408+3329 LDS4581 33 9.6 91
Show 15523+3415 LDS5848 AB 54 32.5 94
Show 15523+3415 NSN 672 Aa,Ab 107 1.8 94
Show 15512+3431 TDS9662 195 0.6 100
Show 15503+3437 LDS4593 350 4.6 102
Show 15394+3331 COU 800 253 0.7 110
Show 15503+3114 HJ 2792 351 27.0 111
Show 15496+3449 BWL 41 99 0.2 111
Show 15503+3449 A 1858 283 0.4 114
Show 15523+3119 HJ 2795 AB 29 12.4 116
Show 15569+3244 COU 803 217 1.6 117
Show 15404+3151 TDS 782 61 1.3 117
Show 15495+3456 TDS9645 337 0.4 118
Show 15419+3128 PRY 1 112 5.6 119
Show 15527+3444 HEI 789 113 2.7 120
Show 15549+3422 STT 302 AB 51 27.9 121
Show 15549+3422 WAL 68 AC 358 65.3 121
Show 15415+3129 TDS9590 108 2.7 121
Show 15572+3327 TDS9702 116 1.1 122
Show 15531+3445 LDS6309 AB 173 26.7 124
Show 15531+3445 RAO 340 Aa,Ab 305 0.4 124
Show 15389+3401 COU 976 127 1.2 126
Show 15575+3231 HJ 578 163 10.1 127
Show 15381+3225 CFN 12 149 1.1 128
Show 15576+3225 TOK 304 219 256.4 130
Show 15406+3128 COU 613 25 0.2 130
Show 15392+3140 TDS9577 112 0.4 136
Show 15475+3044 KPP3296 142 2.0 137
Show 15501+3046 HDS2230 AB 313 1.8 139
Show 15501+3046 GII 224 Aa,Ab 16 0.2 139
Show 15441+3046 TDS9607 121 0.8 143
Show 15488+3036 GRV 914 74 16.1 145
Show 15544+3500 COU 978 149 1.9 146
Show 15418+3054 HDS2217 178 0.1 148
Show 15583+3409 LDS4615 353 43.8 148
Show 15400+3455 TDS9584 9 2.1 150
Show 15588+3205 GRV 918 347 14.0 151
Show 15464+3531 LDS4591 210 28.0 152
Show 15440+3526 HJ 572 275 21.6 153
Show 15575+3434 LDS 983 AB 265 186.8 153
Show 15575+3434 LMP 12 AC 262 89.1 153

 
 
WDS 15478+3301 : COMPONENTS
 
 
  A
B pa=331.8°
sep=0.25"
 
 
15478+3301 A
 
 
Componente originario normalizzato AB Name HD 141417 Coord arcsec 2000 154745.05+330043.0 Mag 7.34
Spectral class K2 (yellow-orange) PmRA -16.00 PmDE 16.0 SAO 64911
HIP 77379 Tycho2 2574-00664-1 HD 141417 BD BD+33 2631
Tycho2
Tycho2 2574-00664-1 Pflag RAmdeg 236.93768062 DEmdeg 33.01199544
PmRA -15.8 PmDE 18.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.31 EpDEm 1991.49
Num 13 Q RAmdeg 1.5 Q DEmdeg 1.5 Q pmRA 1.4
Q pmDE 1.5 BTmag 8.582 E BTmag 0.016 VTmag 7.174
E VTmag 0.010 Prox 999 TYC T HIP 77379
CCDM AB RAdeg 236.93772472 DEdeg 33.01195222 EpRA 1990 1.64
EpDE 1990 1.77 E RAdeg 4.4 E DEdeg 4.1 Posflg P
Corr -0.1
SAO
SAO 64911 DelFlag RA1950 PmRA1950 -0.0029
DE1950 PmDE1950 0.019 Vmag 8 SpType K2
Double code Source 6 CatNum 1389 DM BD+33 2631
DMcomp BDsup HD 141417 M HD 0
GC RA1950rad 4.12680563 DE1950rad 0.57883117 PmRA2000 -0.0027
PmDE2000 0.022
Hipparcos
Catalog H HIP 77379 Proxy H RAhms 15 47 45.05
DEdms +33 00 43.0 Vmag 7.04 VarFlag R Vmag H
RAdeg 236.938 DEdeg 33.012 AstroRef * Plx 3.37
CCDM 15478+3301 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 336 Rho 0.24 HD 141417 BD BD+33 2631
CD CP Dm number +33 2631 VIred 1.14
SpType K2 R SpType Coord arcsec 2000 154745.05+330043.0
Hipparcos 2
HIP 77379 Sn 55 So 3 Nc 2
RArad 4.1353434409 DErad 0.5761672508 Plx 4.75 PmRA -16.67
PmDE 15.07 E RArad 0.33 E DErad 0.46 E Plx 0.54
E pmRA 0.38 E pmDE 0.53 Hpmag 7.2044 E Hpmag 0.0009
SHp 0.01 VA 0 BV 1.193 E BV 0.007
VI 1.15
CCDM
Ccdm 15478+3301 RComp Comp A Note1
Note2 Discov num DRAs -2.96 DDEs -16.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.3 Sp K2 PmNote *
PmRA -16 PmDE 16 Dm number +33 2631 Cat1 BD
Name2 +33 1389 Cat2 AGK2/3 HD 141417 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 77379
 
 
15478+3301 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154745.04+330043.2 Mag 9.56 Calc delta mag 2.22
Calc coord yes
CCDM
Ccdm 15478+3301 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.96 DDEs -16.6
R dRAs 82 Year 1991 Theta 336 Rho 0.2
Obs 1 Vmag 9.6 Sp PmNote *
PmRA -16 PmDE 16 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 77379