stampa
Login

Enhance your experience with Stelle Doppie.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
14397-2643
BU 805 AB
HD 128787


Nearby doubles
30' : 14404-2615
BU 806AB

33' : 14372-2644
UC 2804

60' : 14440-2651
LDS4496

61' : 14380-2740
HDS2064

64' : 14379-2545
TDS9254

65' : 14443-2701
B 276

66' : 14411-2747
UC 2820

69' : 14370-2545
UC 2803AB

77' : 14418-2755
BRT3011

77' : 14401-2800
B 275

80' : 14455-2657
B 278

81' : 14444-2554
HDS2076

82' : 14410-2524
UC 2819

89' : 14333-2707
HDS2056AB

104' : 14438-2516
HLD 19

107' : 14450-2803
HDS2077AB

109' : 14471-2729
B 280

114' : 14336-2525
UC 2791

115' : 14465-2753
HDS2083

115' : 14460-2527
H 3 97AB

118' : 14321-2743
SKF1971

121' : 14471-2535
KPP1665

128' : 14400-2435
LDS6297

128' : 14321-2802
COO 173

138' : 14361-2435
B 274

138' : 14497-2605
LDS 508



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.

14397-2643 BU 805 AB (HD 128787)

 
 
14h 39m 40.93s -26° 43' 25.1" P.A. 133.00 sep 18.2 mag 7.05,12.30 Sp F5V dist. 42.77 pc (139.52 l.y.)
 
 
Coord 2000 14397-2643 Discov num BU  805 Comp AB Coord arcsec 2000 14 39 40.93 -26 43 25.1
Date first 1881 Date last 2015 Obs 12
Pa first 135 Pa last 132.5 P.A. Now (θ) 132.5°
Sep first 24.1 Sep last 18.182 Sep. Now (ρ) 18.182"
Mag pri 7.05 Mag sec 12.30 delta mag (ΔM) 5.25 Spectral class F5V (yellow-white)
Pri motion ra +046 Sec motion ra +007
Pri motion dec -023 Sec motion dec +005
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.934
This double is not physical.
 
 
14397-2643 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 128787 182739 14 39 41 -26 43 25 BU 805 AB 2015 12 133 18.2 7.05 12.30 5.25 <===
Show 182739 14 39 41 -26 43 25 BU 805 AC 2016 16 41 123.0 7.05 10.04 2.99
Show 14 39 47 -26 41 53 BU 805 CD 2021 15 352 1.1 10.04 11.85 1.81
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 128787 Constellation Hydra SAO 182739 HIP 71682
Tycho2 6754-02201-1 Gaia DR2 6223455960353208192 HD 128787 GC 19744
CD CD-2610415 CP CP-26 5317 Distance 42.77 Distance ly 139.52
 
 
WDS 14397-2643 BU 805 AB (HD 128787) : NOTES
 
 
discov_num notes refcode
BU 805 HIP 71682. Linear configuration, C is between AB.
AB: A possible astrometric pair (Makarov & Kaplan 2005). No SB orbit. Mkr2005
AC: SHY 262. Bayesian analysis by Shaya & Olling (2011) indicates very Shy2011
high (near 100%) probability pair is physical.
 
 
REFERENCES
 
 
refcode metd author reference
Mkr2005 - Makarov, V.V. & Kaplan, G.H. 2005AJ....129.2420M
Mkr2005 AJ 129, 2420, 2005
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14397-2643 BU 805 AB 2002 9 131 20.6 7.05 12.30 F5V D 143940.93-264325.1
14397-2643 BU 805 AB 2010 11 133 17.8 7.05 12.30 F5V D 143940.93-264325.1
14397-2643 BU 805 AB 2015 12 133 18.2 7.05 12.30 F5V NU 143940.93-264325.1

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

 
 
WDS 14397-2643 BU 805 AB (HD 128787) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14397-2643 BU 805 AB (HD 128787) : MEASURES
 
 
No records found.

 
 
WDS 14397-2643 (HD 128787) : VIRTUAL EYEPIECE
 
 

14397-2643 BU 805A mag 7.05 Sp F5V 14397-2643 BU 805B sep 17.1 P.A. 135.70 mag 12.3 14397-2643 BU 805C sep 123.2 P.A. 41.40 mag 10.04 Sp K5V 14397-2643 BU 805D sep 123.9 P.A. 41.00 mag 11.85 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 14397-2643 (HD 128787) : ALADIN DSS IMAGE @ 14h 39m 40.93s -26° 43' 25.1"
 
 
 
 
WDS 14397-2643 BU 805 AB (HD 128787) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14397-2643 BU 805AB distance=0' 14397-2643 BU 805CD distance=3' 14404-2615 BU 806AB distance=30' 14404-2615 BU 806AC distance=30' 14404-2615 BU 806AP distance=30' 14404-2615 BU 806CD distance=31' 14372-2644 UC 2804 distance=33' 14440-2651 LDS4496 distance=60' 14380-2740 HDS2064 distance=61' 14379-2545 TDS9254 distance=64' 14443-2701 B 276 distance=65' 14411-2747 UC 2820 distance=66' 14370-2545 TDS9247Aa,Ab distance=69' 14370-2545 UC 2803AB distance=69' 14418-2755 BRT3011 distance=77' 14401-2800 B 275 distance=77' 14455-2657 B 278 distance=80' 14444-2554 HDS2076 distance=81' 14410-2524 UC 2819 distance=82' 14333-2707 HDS2056AB distance=89' 14333-2707 HDS2056Ba,Bb distance=89' 14438-2516 HLD 19 distance=104' 14450-2803 HDS2077AB distance=107' 14471-2729 B 280 distance=109' 14336-2525 UC 2791 distance=114' 14465-2753 HDS2083 distance=115' 14460-2527 SOZ 14DC distance=115' 14460-2527 H 3 97AB distance=115' 14460-2527 TOK 583AC distance=115' 14460-2527 SOZ 14AD distance=115' 14460-2527 TOK 583BC distance=115' 14460-2527 SOZ 14BD distance=115' 14321-2743 SKF1971 distance=118' 14471-2535 KPP1665 distance=121' 14400-2435 LDS6297 distance=128' 14321-2802 COO 173 distance=128' 14361-2435 B 274 distance=138' 14497-2605 LDS 508 distance=138' 14313-2519 I 1246 distance=141' 14324-2830 LDS4472 distance=144' 14505-2631 UC 2852 distance=146' 14489-2523 B 2773BC distance=148' 14489-2523 B 2773A,BC distance=149' 14298-2533 COO 172 distance=151' 14445-2901 B 277 distance=152' 14298-2532 UC 2778 distance=152' 14285-2719 RSS 337 distance=154' 14315-2834 RST1789 distance=155' 14486-2822 RST1804 distance=156' 14470-2846 B 279 distance=157' 14512-2606 RST5390 distance=161' 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 14397-2643 BU 805 AB 133 18.2
Show 14397-2643 BU 805 AC 41 123.0
Show 14397-2643 BU 805 CD 352 1.1 3
Show 14404-2615 BU 806 AB 74 0.6 30
Show 14404-2615 BU 806 AC 67 71.4 30
Show 14404-2615 BU 806 AP 300 19.6 30
Show 14404-2615 BU 806 CD 342 1.2 31
Show 14372-2644 UC 2804 124 48.3 33
Show 14440-2651 LDS4496 84 12.0 60
Show 14380-2740 HDS2064 60 0.0 61
Show 14379-2545 TDS9254 156 0.5 64
Show 14443-2701 B 276 224 0.5 65
Show 14411-2747 UC 2820 304 21.5 66
Show 14370-2545 TDS9247 Aa,Ab 96 0.6 69
Show 14370-2545 UC 2803 AB 146 46.0 69
Show 14418-2755 BRT3011 349 3.0 77
Show 14401-2800 B 275 310 2.8 77
Show 14455-2657 B 278 89 0.2 80
Show 14444-2554 HDS2076 287 0.2 81
Show 14410-2524 UC 2819 133 18.6 82
Show 14333-2707 HDS2056 AB 38 0.5 89
Show 14333-2707 HDS2056 Ba,Bb 181 0.1 89
Show 14438-2516 HLD 19 204 1.9 104
Show 14450-2803 HDS2077 AB 182 0.7 107
Show 14471-2729 B 280 250 0.6 109
Show 14336-2525 UC 2791 241 9.7 114
Show 14465-2753 HDS2083 8 0.2 115
Show 14460-2527 SOZ 14 DC 69 526.6 115
Show 14460-2527 H 3 97 AB 122 8.1 115
Show 14460-2527 TOK 583 AC 72 530.7 115
Show 14460-2527 SOZ 14 AD 151 26.5 115
Show 14460-2527 TOK 583 BC 71 525.5 115
Show 14460-2527 SOZ 14 BD 163 19.3 115
Show 14321-2743 SKF1971 228 12.3 118
Show 14471-2535 KPP1665 114 12.8 121
Show 14400-2435 LDS6297 79 29.5 128
Show 14321-2802 COO 173 184 15.3 128
Show 14361-2435 B 274 328 0.9 138
Show 14497-2605 LDS 508 244 26.7 138
Show 14313-2519 I 1246 8 0.6 141
Show 14324-2830 LDS4472 46 60.2 144
Show 14505-2631 UC 2852 243 31.5 146
Show 14489-2523 B 2773 BC 223 3.5 148
Show 14489-2523 B 2773 A,BC 253 75.4 149
Show 14298-2533 COO 172 58 12.3 151
Show 14445-2901 B 277 49 0.4 152
Show 14298-2532 UC 2778 279 29.9 152
Show 14285-2719 RSS 337 224 11.8 154
Show 14315-2834 RST1789 326 0.3 155
Show 14486-2822 RST1804 197 2.3 156
Show 14470-2846 B 279 37 4.9 157

 
 
WDS 14397-2643 : COMPONENTS
 
 
  A B C
B pa=135.7°
sep=17.15"
 
C pa=41.4°
sep=123.19"
pa=33.6°
sep=125.65"
 
D pa=41.0°
sep=123.92"
pa=33.3°
sep=126.48"
pa=353.2°
sep=1.09"
 
 
14397-2643 A
 
 
Name HD 128787 Coord arcsec 2000 143940.93-264325.1 Mag 7.05 Spectral class F5V (yellow-white)
PmRA 46.00 PmDE -23.0 SAO 182739 HIP 71682
Tycho2 6754-02201-1 HD 128787 GC 19744 CD CD-2610415
CP CP-26 5317
Tycho2
Tycho2 6754-02201-1 Pflag RAmdeg 219.92064223 DEmdeg -26.72369591
PmRA 39.0 PmDE -27.7 E RAmdeg 4 E DEmdeg 5
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.29 EpDEm 1991.03
Num 14 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 0.9 BTmag 7.529 E BTmag 0.016 VTmag 7.049
E VTmag 0.010 Prox 999 TYC T HIP 71682
CCDM RAdeg 219.92054139 DEdeg -26.72363167 EpRA 1990 1.70
EpDE 1990 1.61 E RAdeg 4.3 E DEdeg 4.8 Posflg
Corr 0.2
SAO
SAO 182739 DelFlag RA1950 PmRA1950 0.0028
DE1950 PmDE1950 -0.03 Vmag 7 SpType F5
Double code Source 70 CatNum 19744 DM CD-2610415
DMcomp BDsup HD 128787 M HD 0
GC 19744 RA1950rad 3.82559635 DE1950rad -0.46266066 PmRA2000 0.0028
PmDE2000 -0.026
Hipparcos
Catalog H HIP 71682 Proxy RAhms 14 39 40.93
DEdms -26 43 25.1 Vmag 6.99 VarFlag R Vmag G
RAdeg 219.921 DEdeg -26.7236 AstroRef Plx 25.06
CCDM 14397-2643 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 128787 BD
CD CD-2610415 CP CP-26 5317 Dm number -2610415 VIred 0.54
SpType F5V R SpType Coord arcsec 2000 143940.93-264325.1
Hipparcos 2
HIP 71682 Sn 5 So 0 Nc 1
RArad 3.8383374376 DErad -0.4664153105 Plx 23.38 PmRA 45.97
PmDE -23.03 E RArad 0.52 E DErad 0.37 E Plx 0.62
E pmRA 0.69 E pmDE 0.53 Hpmag 7.094 E Hpmag 0.0013
SHp 0.008 VA 0 BV 0.466 E BV 0.019
VI 0.54
CCDM
Ccdm 14397-2643 RComp Comp A Note1
Note2 Discov num DRAs -0.95 DDEs -25.5
R dRAs 41 Year Theta Rho
Obs 4 Vmag 7.0 Sp F5 PmNote *
PmRA 40 PmDE -30 Dm number -2610415 Cat1 CD
Name2 182739 Cat2 SAO HD 128787 M HD
ADS BDS A 9330 M ADS BDS N IDS IDS 14340S2616A
HIC 71682
 
 
14397-2643 B
 
 
Coord arcsec 2000 143941.82-264337.4 Mag 12.3 PmRA 7.00 PmDE 5.0
Calc delta mag 5.25 Calc coord yes
CCDM
Ccdm 14397-2643 RComp Comp B Note1
Note2 Discov num BU 805 DRAs 0.12 DDEs -39.0
R dRAs 41 Year 1881 Theta 134 Rho 23.6
Obs 4 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9330 M ADS BDS N IDS IDS 14340S2616B
HIC
 
 
14397-2643 C
 
 
Coord arcsec 2000 143947.01-264152.7 Coord calc 143947.01-264152.7 Mag 10.04 Spectral class K5V (yellow-orange)
PmRA 32.00 PmDE -35.0 HIP 71686 Tycho2 6754-01750-1
CD CD-2610417 CP CP-26 5318 Calc delta mag 2.99
Tycho2
Tycho2 6754-01750-1 Pflag RAmdeg 219.94593659 DEmdeg -26.69803403
PmRA 31.9 PmDE -35.0 E RAmdeg 24 E DEmdeg 25
E pmRA 2.1 E pmDE 1.8 EpRAm 1988.33 EpDEm 1984.00
Num 6 Q RAmdeg 1.7 Q DEmdeg 0.9 Q pmRA 1.7
Q pmDE 0.9 BTmag 11.194 E BTmag 0.062 VTmag 10.042
E VTmag 0.035 Prox 11 TYC T HIP 71686
CCDM C RAdeg 219.94585722 DEdeg -26.69795528 EpRA 1990 1.69
EpDE 1990 1.65 E RAdeg 25.9 E DEdeg 30.7 Posflg
Corr 0.2
Hipparcos
Catalog H HIP 71686 Proxy H RAhms 14 39 47.01
DEdms -26 41 52.7 Vmag 9.79 VarFlag R Vmag G
RAdeg 219.946 DEdeg -26.698 AstroRef C Plx 25.11
CCDM 14397-2643 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual D M HIP CD
Theta 318 Rho 1.161 HD BD
CD CD-2610417 CP CP-26 5318 Dm number -2610417 VIred 1.04
SpType K5V R SpType Coord arcsec 2000 143947.01-264152.7
Hipparcos 2
HIP 71686 Sn 15 So 3 Nc 2
RArad 3.838779394 DErad -0.4659674926 Plx 24.68 PmRA 33.12
PmDE -35.42 E RArad 1.48 E DErad 1.05 E Plx 1.74
E pmRA 1.96 E pmDE 1.54 Hpmag 9.8918 E Hpmag 0.0029
SHp 0.02 VA 0 BV 1.081 E BV 0.037
VI 1.04
CCDM
Ccdm 14397-2643 RComp Comp C Note1
Note2 Discov num BU 805 DRAs 5.11 DDEs 66.8
R dRAs 41 Year 1881 Theta 042 Rho 124.1
Obs 4 Vmag 9.5 Sp M PmNote *
PmRA 36 PmDE -44 Dm number -2610417 Cat1 CD
Name2 182743 Cat2 SAO HD M HD
ADS BDS A 9330 M ADS BDS N IDS IDS 14340S2616C
HIC 71686
 
 
14397-2643 D
 
 
Coord arcsec 2000 143947.00-264151.6 Mag 11.85 PmRA 30.00 PmDE -37.0
Calc delta mag 4.8 Calc coord yes
CCDM
Ccdm 14397-2643 RComp C Comp D Note1
Note2 Discov num BU 805 DRAs DDEs
R dRAs Year 1959 Theta 285 Rho 1.1
Obs 9 Vmag 11.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9330 M ADS BDS N IDS IDS 14340S2616D
HIC 71686