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Current system
16124+2626
HO 551


Nearby doubles
4' : 16126+2623
COU 485

5' : 16122+2629
TDS9793

16' : 16128+2640
STF2022

18' : 16136+2618
RAO 346

29' : 16107+2610
TDS9784

32' : 16123+2657
GRV 926

50' : 16096+2658
HDS2282

73' : 16119+2514
UC 3133

79' : 16144+2740
AZC 96

83' : 16063+2633
TDS9754

85' : 16181+2551
STF2035

97' : 16149+2757
KPP2394

98' : 16192+2553
COU 412AB

102' : 16198+2647
A 225

102' : 16089+2456
HO 550

104' : 16194+2708
TDS9838

111' : 16138+2437
POU3217

117' : 16134+2431
POU3216

118' : 16199+2728
TDS9841

123' : 16213+2653
GOM 29

124' : 16033+2611
CVR 810

126' : 16048+2514
HDS2270

129' : 16179+2441
POU3220

130' : 16038+2723
TDS9744

132' : 16026+2637
HDS2262

134' : 16040+2515
TRN 1



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16124+2626 HO 551

 
 
16h 12m 25.15s +26° 25' 53.1" P.A. 80.00 sep 7.1 mag 8.01,12.80 Sp K1III dist. 301.2 pc (982.51 l.y.)
 
 
Coord 2000 16124+2626 Discov num HO  551 Comp Coord arcsec 2000 16 12 25.15 +26 25 53.1
Date first 1897 Date last 2018 Obs 17
Pa first 81 Pa last 80.2 P.A. Now (θ) 80.2°
Sep first 6.4 Sep last 7.07 Sep. Now (ρ) 7.07"
Mag pri 8.01 Mag sec 12.80 delta mag (ΔM) 4.79 Spectral class K1III (yellow-orange)
Pri motion ra +017 Sec motion ra
Pri motion dec -030 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis SAO 84244 HIP 79413 Tycho2 2050-00198-1
Gaia DR2 1315640399362700672 HD 145890 BD BD+26 2801 Distance 301.2
Distance ly 982.51
 
 
WDS 16124+2626 HO 551 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ho_1883 Ma j Hough, G.W. 1883MNRAS..43..371H
Ho_1883 MNRAS 43, 371, 1883 (data also in Ho_1890) 1890AN....125....1H
Ho_1884 Ma j Hough, G.W. 1884MNRAS..44..365H
Ho_1884 MNRAS 44, 365, 1884 (data also in Ho_1890) 1890AN....125....1H
Ho_1885 Ma j Hough, G.W. 1885MNRAS..45..417H
Ho_1885 MNRAS 45, 417, 1885 (data also in Ho_1890) 1890AN....125....1H
Ho_1886 Ma j Hough, G.W. 1886MNRAS..46..393H
Ho_1886 MNRAS 46, 393, 1886 (data also in Ho_1890) 1890AN....125....1H
Ho_1887 Ma j Hough, G.W. 1887AN....116..273H
Ho_1887 AN 116, 273, 1887
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
Ho_1890b Ma j Hough, G.W. 1890AJ......9..177H
Ho_1890b AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) 1890AN....125....1H
Ho_1894a Ma - Hough, G.W. 1894MNRAS..54..251H
Ho_1894a MNRAS 54, 251, 1894
Ho_1894b Ma j Hough, G.W. (HO 304 - 490) 1894AN....135..281H
Ho_1894b AN 135, 281, 1894
Ho_1894c Ma - Hough, G.W. (measure by Dembowski, H.) 1894AN....135..281H
Ho_1894c AN 135, 281, 1894
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Ho_1899b Ma - Hough, G.W. (measure by Burnham, S.W.) 1899AN....149..65H
Ho_1899b AN 149, 65, 1899
Ho_1907 Ma - Hough, G.W. 1907PFAO....3c...1D
Ho_1907 Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A Ma - Hough, G.W. 1932QB821.A43......
Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16124+2626 HO 551 2007 9 80 6.9 8.30 12.80 K1III D 161225.15+262553.1
16124+2626 HO 551 2009 10 79 7.0 8.30 12.80 K1III D 161225.15+262553.1
16124+2626 HO 551 2015 11 80 7.0 8.01 12.80 K1III 161225.15+262553.1
16124+2626 HO 551 2018 16 80 7.1 8.01 12.80 K1III 161225.15+262553.1

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

 
 
WDS 16124+2626 HO 551 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16124+2626 HO 551 : MEASURES
 
 
No records found.

 
 
WDS 16124+2626 : VIRTUAL EYEPIECE
 
 

16124+2626 HO 551A mag 8.01 Sp K1III 16124+2626 HO 551B sep 6.3 P.A. 79.10 mag 12.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16124+2626 : ALADIN DSS IMAGE @ 16h 12m 25.15s +26° 25' 53.1"
 
 
 
 
WDS 16124+2626 HO 551 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16124+2626 HO 551 distance=0' 16126+2623 COU 485 distance=4' 16122+2629 TDS9793 distance=5' 16128+2640 STF2022 distance=16' 16136+2618 RAO 346 distance=18' 16107+2610 TDS9784 distance=29' 16123+2657 GRV 926 distance=32' 16096+2658 HDS2282 distance=50' 16119+2514 UC 3133 distance=73' 16144+2740 AZC 96 distance=79' 16063+2633 TDS9754 distance=83' 16181+2551 STF2035 distance=85' 16149+2757 KPP2394 distance=97' 16192+2553 COU 412AB distance=98' 16192+2553 GII 231Aa,Ab distance=98' 16198+2647 A 225 distance=102' 16089+2456 HO 550 distance=102' 16194+2708 TDS9838 distance=104' 16138+2437 POU3217 distance=111' 16134+2431 POU3216 distance=117' 16199+2728 TDS9841 distance=118' 16213+2653 GOM 29 distance=123' 16033+2611 CVR 810 distance=124' 16048+2514 HDS2270 distance=126' 16179+2441 POU3220 distance=129' 16038+2723 TDS9744 distance=130' 16026+2637 HDS2262 distance=132' 16040+2515 TRN 1 distance=134' 16025+2633 COU 618AB distance=134' 16025+2633 GII 227Aa,Ab distance=134' 16226+2624 BRT3311 distance=137' 16135+2844 KPP4387BC distance=139' 16135+2844 CBL 62AB distance=139' 16135+2844 KPP4387AC distance=139' 16138+2844 STF2029 distance=140' 16215+2744 AZC 98 distance=145' 16214+2502 TDS9856 distance=148' 16095+2403 BRT3310 distance=149' 16068+2416 TDS9760 distance=151' 16145+2358 LDS4651 distance=151' 16218+2501 SLW1174 distance=153' 16011+2649 KPP3976 distance=153' 16063+2417 KPP 359 distance=154' 16011+2610 H 5 75 distance=154' 16118+2903 GRV 925 distance=158' 16018+2519 FMR 122AB distance=158' 16018+2519 WIS 300BC distance=159' 16067+2849 TDS9759 distance=162' 16243+2614 FYM 645AB distance=163' 16243+2614 FYM 645AC distance=163' 16126+2341 FMR 124 distance=165' 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 16124+2626 HO 551 80 7.1
Show 16126+2623 COU 485 330 0.8 4
Show 16122+2629 TDS9793 350 0.4 5
Show 16128+2640 STF2022 153 2.5 16
Show 16136+2618 RAO 346 299 0.8 18
Show 16107+2610 TDS9784 220 0.5 29
Show 16123+2657 GRV 926 44 24.8 32
Show 16096+2658 HDS2282 53 0.4 50
Show 16119+2514 UC 3133 121 37.6 73
Show 16144+2740 AZC 96 40 38.3 79
Show 16063+2633 TDS9754 261 2.5 83
Show 16181+2551 STF2035 36 2.7 85
Show 16149+2757 KPP2394 171 20.6 97
Show 16192+2553 COU 412 AB 83 0.9 98
Show 16192+2553 GII 231 Aa,Ab 292 0.4 98
Show 16198+2647 A 225 101 0.1 102
Show 16089+2456 HO 550 298 17.2 102
Show 16194+2708 TDS9838 238 0.5 104
Show 16138+2437 POU3217 261 6.3 111
Show 16134+2431 POU3216 294 14.3 117
Show 16199+2728 TDS9841 350 2.6 118
Show 16213+2653 GOM 29 160 239.5 123
Show 16033+2611 CVR 810 6 15.7 124
Show 16048+2514 HDS2270 8 27.5 126
Show 16179+2441 POU3220 179 11.5 129
Show 16038+2723 TDS9744 38 0.5 130
Show 16026+2637 HDS2262 265 0.4 132
Show 16040+2515 TRN 1 247 0.4 134
Show 16025+2633 COU 618 AB 178 0.6 134
Show 16025+2633 GII 227 Aa,Ab 16 0.2 134
Show 16226+2624 BRT3311 217 4.8 137
Show 16135+2844 KPP4387 BC 58 26.3 139
Show 16135+2844 CBL 62 AB 252 26.2 139
Show 16135+2844 KPP4387 AC 335 8.3 139
Show 16138+2844 STF2029 187 6.0 140
Show 16215+2744 AZC 98 161 38.4 145
Show 16214+2502 TDS9856 18 0.5 148
Show 16095+2403 BRT3310 257 4.3 149
Show 16068+2416 TDS9760 216 0.5 151
Show 16145+2358 LDS4651 299 147.2 151
Show 16218+2501 SLW1174 335 138.5 153
Show 16011+2649 KPP3976 320 1.2 153
Show 16063+2417 KPP 359 78 3.7 154
Show 16011+2610 H 5 75 113 57.1 154
Show 16118+2903 GRV 925 224 50.0 158
Show 16018+2519 FMR 122 AB 193 8.3 158
Show 16018+2519 WIS 300 BC 81 808.1 159
Show 16067+2849 TDS9759 67 0.5 162
Show 16243+2614 FYM 645 AB 128 9.8 163
Show 16243+2614 FYM 645 AC 238 9.4 163
Show 16126+2341 FMR 124 330 60.1 165

 
 
WDS 16124+2626 : COMPONENTS
 
 
  A
B pa=79.1°
sep=6.35"
 
 
16124+2626 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 161225.15+262553.1 Mag 8.01 Spectral class K1III (yellow-orange)
PmRA 17.00 PmDE -30.0 SAO 84244 HIP 79413
Tycho2 2050-00198-1 HD 145890 BD BD+26 2801
Tycho2
Tycho2 2050-00198-1 Pflag RAmdeg 243.10483723 DEmdeg 26.43135681
PmRA 16.1 PmDE -26.8 E RAmdeg 5 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.47 EpDEm 1991.59
Num 12 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.5
Q pmDE 0.8 BTmag 9.245 E BTmag 0.016 VTmag 8.014
E VTmag 0.010 Prox 999 TYC T HIP 79413
CCDM RAdeg 243.10479667 DEdeg 26.43141778 EpRA 1990 1.89
EpDE 1990 1.82 E RAdeg 5.1 E DEdeg 4.4 Posflg
Corr -0.1
SAO
SAO 84244 DelFlag RA1950 PmRA1950 0.0033
DE1950 PmDE1950 -0.025 Vmag 8.1 SpType K2
Double code Source 34 CatNum 7537 DM BD+26 2801
DMcomp BDsup HD 145890 M HD 0
GC RA1950rad 4.2339516 DE1950rad 0.46353883 PmRA2000 0.0034
PmDE2000 -0.023
Hipparcos
Catalog H HIP 79413 Proxy RAhms 16 12 25.15
DEdms +26 25 53.1 Vmag 7.89 VarFlag R Vmag H
RAdeg 243.105 DEdeg 26.4314 AstroRef Plx 2.62
CCDM 16124+2626 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 145890 BD BD+26 2801
CD CP Dm number +26 2801 VIred 1.04
SpType K1III R SpType Coord arcsec 2000 161225.15+262553.1
Hipparcos 2
HIP 79413 Sn 5 So 0 Nc 1
RArad 4.2429790893 DErad 0.4613153584 Plx 3.32 PmRA 17.31
PmDE -26.73 E RArad 0.41 E DErad 0.51 E Plx 0.72
E pmRA 0.45 E pmDE 0.62 Hpmag 8.0561 E Hpmag 0.0012
SHp 0.016 VA 0 BV 1.068 E BV 0.009
VI 1.03
CCDM
Ccdm 16124+2626 RComp Comp A Note1
Note2 Discov num DRAs 1.17 DDEs -7.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.3 Sp K2 PmNote *
PmRA 17 PmDE -38 Dm number +26 2801 Cat1 BD
Name2 +26 1562 Cat2 AGK2/3 HD 145890 M HD
ADS BDS A 9964 M ADS BDS N IDS IDS 16083N2641A
HIC 79413
 
 
16124+2626 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 161225.61+262554.3 Mag 12.8 Calc delta mag 4.79
Calc coord yes
CCDM
Ccdm 16124+2626 RComp Comp B Note1
Note2 Discov num HO 551 DRAs 1.68 DDEs -6.7
R dRAs 90 Year 1897 Theta 081 Rho 6.6
Obs 4 Vmag 12.8 Sp PmNote
PmRA 17 PmDE -38 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9964 M ADS BDS N IDS IDS 16083N2641B
HIC 79413