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Doubles in session


Current system
16026+2637
HDS 2262
HD 144004


Nearby doubles
5' : 16025+2633
COU 618AB

24' : 16011+2649
KPP3976

28' : 16033+2611
CVR 810

34' : 16011+2610
H 5 75

42' : 16003+2612
J 3322

49' : 16063+2633
TDS9754

49' : 16038+2723
TDS9744

57' : 16006+2726
TDS9725

60' : 15595+2555
JEF 2

70' : 15576+2653
AGC 7AB

73' : 15572+2640
TDS9703

79' : 16018+2519
FMR 122AB

84' : 16040+2515
TRN 1

88' : 16048+2514
HDS2270

88' : 15593+2752
TDS9712

93' : 16011+2808
AG 349

96' : 16096+2658
HDS2282

99' : 15557+2603
LDS4604

99' : 16019+2458
COU 411

101' : 15554+2702
KPP3299

112' : 16107+2610
TDS9784

122' : 15551+2529
BRT3309AB

126' : 15560+2510
TDS9695

129' : 16122+2629
TDS9793

131' : 15598+2431
GRV1215

132' : 16089+2456
HO 550



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.

16026+2637 HDS 2262 (HD 144004)

 
 
16h 02m 38.43s +26° 36' 44.1" P.A. 265.00 sep 0.4 mag 7.88,10.49 Sp F5 dist. 172.41 pc (562.4 l.y.)
 
 
Coord 2000 16026+2637 Discov num HDS2262 Comp Coord arcsec 2000 16 02 38.43 +26 36 44.1
Date first 1991 Date last 2013 Obs 10
Pa first 293 Pa last 265.3 P.A. Now (θ) 265.3°
Sep first 0.3 Sep last 0.365 Sep. Now (ρ) 0.365"
Mag pri 7.88 Mag sec 10.49 delta mag (ΔM) 2.61 Spectral class F5 (yellow-white)
Pri motion ra -020 Sec motion ra
Pri motion dec -064 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 144004 Constellation Corona Borealis SAO 84160 HIP 78572
Tycho2 2038-00695-1 Gaia DR2 1316233414086549248 HD 144004 BD BD+27 2575
Distance 172.41 Distance ly 562.4
 
 
WDS 16026+2637 HDS 2262 (HD 144004) : 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
16026+2637 HDS2262 1991 1 293 0.3 7.88 10.49 F5 D 160238.43+263644.1
16026+2637 HDS2262 2007 2 264 0.3 7.88 10.49 F5 D 160238.43+263644.1
16026+2637 HDS2262 2011 6 263 0.3 7.88 10.49 F5 160238.43+263644.1
16026+2637 HDS2262 2013 10 265 0.4 7.88 10.49 F5 160238.43+263644.1

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

 
 
WDS 16026+2637 HDS 2262 (HD 144004) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16026+2637 HDS 2262 (HD 144004) : MEASURES
 
 
No records found.

 
 
WDS 16026+2637 (HD 144004) : VIRTUAL EYEPIECE
 
 

16026+2637 HDS2262A mag 7.88 Sp F5 16026+2637 HDS2262B sep 0.3 P.A. 264.70 mag 10.49 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 16026+2637 (HD 144004) : ALADIN DSS IMAGE @ 16h 02m 38.43s +26° 36' 44.1"
 
 
 
 
WDS 16026+2637 HDS 2262 (HD 144004) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16026+2637 HDS2262 distance=0' 16025+2633 COU 618AB distance=5' 16025+2633 GII 227Aa,Ab distance=5' 16011+2649 KPP3976 distance=24' 16033+2611 CVR 810 distance=28' 16011+2610 H 5 75 distance=34' 16003+2612 J 3322 distance=42' 16063+2633 TDS9754 distance=49' 16038+2723 TDS9744 distance=49' 16006+2726 TDS9725 distance=57' 15595+2555 JEF 2 distance=60' 15576+2653 AGC 7AB distance=70' 15576+2653 AGC 7AC distance=70' 15572+2640 TDS9703 distance=73' 16018+2519 FMR 122AB distance=79' 16018+2519 WIS 300BC distance=79' 16040+2515 TRN 1 distance=84' 16048+2514 HDS2270 distance=88' 15593+2752 TDS9712 distance=88' 16011+2808 AG 349 distance=93' 16096+2658 HDS2282 distance=96' 15557+2603 LDS4604 distance=99' 16019+2458 COU 411 distance=99' 15554+2702 KPP3299 distance=101' 16107+2610 TDS9784 distance=112' 15551+2529 BRT3309AB distance=122' 15560+2510 TDS9695 distance=126' 16122+2629 TDS9793 distance=129' 15598+2431 GRV1215 distance=131' 16089+2456 HO 550 distance=132' 16124+2626 HO 551 distance=132' 16123+2657 GRV 926 distance=133' 16126+2623 COU 485 distance=135' 16032+2851 STF2004 distance=135' 16128+2640 STF2022 distance=136' 15540+2754 COU 802AB distance=140' 15540+2754 GII 225Aa,Ab distance=140' 16067+2849 TDS9759 distance=143' 16063+2417 KPP 359 distance=148' 16136+2618 RAO 346 distance=148' 16119+2514 UC 3133 distance=150' 16068+2416 TDS9760 distance=151' 15553+2435 AZC 95 distance=157' 16076+2900 STF2011AB distance=158' 16076+2900 GUI 16AC distance=158' 15508+2615 TDS9657 distance=161' 15562+2857 LDS4607 distance=165' 15523+2814 TDS9668 distance=169' 16144+2740 AZC 96 distance=170' 15587+2351 UC 3096 distance=174' 16069+2350 TDS9762 distance=177' 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 16026+2637 HDS2262 265 0.4
Show 16025+2633 COU 618 AB 178 0.6 5
Show 16025+2633 GII 227 Aa,Ab 16 0.2 5
Show 16011+2649 KPP3976 320 1.2 24
Show 16033+2611 CVR 810 6 15.7 28
Show 16011+2610 H 5 75 113 57.1 34
Show 16003+2612 J 3322 126 2.7 42
Show 16063+2633 TDS9754 261 2.5 49
Show 16038+2723 TDS9744 38 0.5 49
Show 16006+2726 TDS9725 4 0.6 57
Show 15595+2555 JEF 2 140 0.5 60
Show 15576+2653 AGC 7 AB 10 2.0 70
Show 15576+2653 AGC 7 AC 172 96.0 70
Show 15572+2640 TDS9703 296 0.7 73
Show 16018+2519 FMR 122 AB 193 8.3 79
Show 16018+2519 WIS 300 BC 81 808.1 79
Show 16040+2515 TRN 1 247 0.4 84
Show 16048+2514 HDS2270 8 27.5 88
Show 15593+2752 TDS9712 217 0.6 88
Show 16011+2808 AG 349 227 11.7 93
Show 16096+2658 HDS2282 53 0.4 96
Show 15557+2603 LDS4604 64 30.1 99
Show 16019+2458 COU 411 277 1.4 99
Show 15554+2702 KPP3299 286 1.4 101
Show 16107+2610 TDS9784 220 0.5 112
Show 15551+2529 BRT3309 AB 286 3.3 122
Show 15560+2510 TDS9695 100 0.4 126
Show 16122+2629 TDS9793 350 0.4 129
Show 15598+2431 GRV1215 328 13.1 131
Show 16089+2456 HO 550 298 17.2 132
Show 16124+2626 HO 551 80 7.1 132
Show 16123+2657 GRV 926 44 24.8 133
Show 16126+2623 COU 485 330 0.8 135
Show 16032+2851 STF2004 278 1.8 135
Show 16128+2640 STF2022 153 2.5 136
Show 15540+2754 COU 802 AB 127 3.0 140
Show 15540+2754 GII 225 Aa,Ab 122 0.1 140
Show 16067+2849 TDS9759 67 0.5 143
Show 16063+2417 KPP 359 78 3.7 148
Show 16136+2618 RAO 346 299 0.8 148
Show 16119+2514 UC 3133 121 37.6 150
Show 16068+2416 TDS9760 216 0.5 151
Show 15553+2435 AZC 95 233 47.7 157
Show 16076+2900 STF2011 AB 67 2.7 158
Show 16076+2900 GUI 16 AC 350 117.0 158
Show 15508+2615 TDS9657 225 0.8 161
Show 15562+2857 LDS4607 265 23.4 165
Show 15523+2814 TDS9668 210 0.7 169
Show 16144+2740 AZC 96 40 38.3 170
Show 15587+2351 UC 3096 128 18.2 174
Show 16069+2350 TDS9762 281 0.5 177

 
 
WDS 16026+2637 : COMPONENTS
 
 
  A
B pa=264.7°
sep=0.33"
 
 
16026+2637 A
 
 
Componente originario normalizzato AB Name HD 144004 Coord arcsec 2000 160238.43+263644.1 Mag 7.88
Spectral class F5 (yellow-white) PmRA -20.00 PmDE -64.0 SAO 84160
HIP 78572 Tycho2 2038-00695-1 HD 144004 BD BD+27 2575
Tycho2
Tycho2 2038-00695-1 Pflag RAmdeg 240.66008553 DEmdeg 26.61208051
PmRA -18.4 PmDE -66.1 E RAmdeg 5 E DEmdeg 4
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.26 EpDEm 1991.42
Num 12 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.3
Q pmDE 1.0 BTmag 8.325 E BTmag 0.015 VTmag 7.750
E VTmag 0.010 Prox 999 TYC T HIP 78572
CCDM AB RAdeg 240.66013389 DEdeg 26.61223361 EpRA 1990 1.65
EpDE 1990 1.66 E RAdeg 4.6 E DEdeg 4.4 Posflg P
Corr -0.2
SAO
SAO 84160 DelFlag RA1950 PmRA1950 -0.0017
DE1950 PmDE1950 -0.058 Vmag 7.7 SpType F5
Double code Source 34 CatNum 7457 DM BD+27 2575
DMcomp BDsup HD 144004 M HD 0
GC RA1950rad 4.19125485 DE1950rad 0.46688524 PmRA2000 -0.0016
PmDE2000 -0.056
Hipparcos
Catalog H HIP 78572 Proxy H RAhms 16 02 38.43
DEdms +26 36 44.1 Vmag 7.67 VarFlag R Vmag G
RAdeg 240.66 DEdeg 26.6122 AstroRef A Plx 5.06
CCDM 16026+2637 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 293 Rho 0.307 HD 144004 BD BD+27 2575
CD CP Dm number +27 2575 VIred 0.64
SpType F5 R SpType Coord arcsec 2000 160238.43+263644.1
Hipparcos 2
HIP 78572 Sn 15 So 3 Nc 2
RArad 4.2003118641 DErad 0.46447117 Plx 5.8 PmRA -18.94
PmDE -64.58 E RArad 0.52 E DErad 0.58 E Plx 0.91
E pmRA 0.68 E pmDE 0.77 Hpmag 7.7865 E Hpmag 0.0016
SHp 0.016 VA 0 BV 0.571 E BV 0.015
VI 0.64
CCDM
Ccdm 16026+2637 RComp Comp A Note1
Note2 Discov num DRAs 2.42 DDEs -16.5
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.9 Sp F5 PmNote *
PmRA -20 PmDE -64 Dm number +27 2575 Cat1 BD
Name2 +26 1542 Cat2 AGK2/3 HD 144004 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 78572
 
 
16026+2637 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 160238.41+263644.1 Mag 10.49 Calc delta mag 2.61
Calc coord yes
CCDM
Ccdm 16026+2637 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.40 DDEs -16.4
R dRAs 82 Year 1991 Theta 293 Rho 0.3
Obs 1 Vmag 10.5 Sp PmNote *
PmRA -20 PmDE -64 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 78572