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Doubles in session


Current system
06346+0821
FAL 16 AB
HD 259954


Nearby doubles
3' : 06348+0819
BRT2120

8' : 06350+0816
HDS 899

10' : 06351+0825
SLE 541

10' : 06343+0830
SLE 537AB

11' : 06341+0829
SLE 535

22' : 06342+0801
SLE 536

23' : 06343+0759
STF 931

23' : 06342+0759
STF 930AB

24' : 06360+0830
SLE 547

27' : 06356+0843
SLE 543AB

27' : 06329+0829
J 692

31' : 06357+0846
SLE 544

32' : 06328+0838
DAM1158

34' : 06325+0820
J 2395

34' : 06322+0833
GCB 69

39' : 06330+0851
SLE 534AB

41' : 06363+0752
J 721

41' : 06327+0850
LAS 25

46' : 06376+0828
SLE 554

47' : 06348+0734
STF 938

49' : 06365+0743
HDS 904AB

50' : 06355+0908
SLE 542

52' : 06336+0910
TDS3923

56' : 06379+0757
SLE 555

57' : 06314+0749
A 2817

58' : 06376+0858
SLE 551



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.

06346+0821 FAL 16 AB (HD 259954)

 
 
06h 34m 36.16s +08° 21' 07.6" P.A. 272.00 sep 11.1 mag 9.21,11.46 Sp B2IV dist. 94.43 pc (308.03 l.y.)
 
 
Coord 2000 06346+0821 Discov num FAL  16 Comp AB Coord arcsec 2000 06 34 36.16 +08 21 07.6
Date first 1898 Date last 2015 Obs 11
Pa first 271 Pa last 272 P.A. Now (θ) 272°
Sep first 11.1 Sep last 11.149 Sep. Now (ρ) 11.149"
Mag pri 9.21 Mag sec 11.46 delta mag (ΔM) 2.25 Spectral class B2IV (blue-white)
Pri motion ra -001 Sec motion ra -001
Pri motion dec -003 Sec motion dec -003
Notes N (See Notes)
Nature of this double is uncertain.
 
 
06346+0821 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 259954 06 34 36 +08 21 08 FAL 16 AB 2015 11 272 11.1 9.21 11.46 2.25 <===
Show 06 34 36 +08 21 08 SLE 538 AC 2019 10 22 34.8 9.21 10.32 1.11
Show 06 34 36 +08 21 08 SLE 538 AD 1984 1 194 44.5 9.21 10.10 0.89
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 259954 Constellation Monoceros HIP 31365 Tycho2 0733-01227-1
Gaia DR2 3326138848596331008 HD 259954 BD BD+08 1399 Distance 94.43
Distance ly 308.03
 
 
WDS 06346+0821 FAL 16 AB (HD 259954) : NOTES
 
 
discov_num notes refcode
SLE 538 AC: There is apparently a ~20" error in the declination of the C
component in the Soulie (1986) measure. Sle1986b
AD appears to be a measure of AB, with a ~40" error in the
declination of the secondary by Soulie. Sle1986b
 
 
REFERENCES
 
 
refcode metd author reference
Sle1986b Pa - Soulie, G. .
Sle1986b Bull. Inf. Cent. Donnes Stell. #30, 103, 1986
 
 
DISCOVERER
 
 
idgroup discov author
1 FAL Falin, J.L. & Mignard, F.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06346+0821 FAL 16 AB 1999 4 272 11.1 9.21 11.46 B2IV D 063436.16+082107.6
06346+0821 FAL 16 AB 2000 5 272 11.1 9.21 11.46 B2IV N D 063436.16+082107.6
06346+0821 FAL 16 AB 2012 6 272 11.1 9.21 11.46 B2IV N D 063436.16+082107.6
06346+0821 FAL 16 AB 2014 7 271 11.0 9.21 11.46 B2IV N 063436.16+082107.6
06346+0821 FAL 16 AB 2015 8 272 11.1 9.21 11.46 B2IV N 063436.16+082107.6

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

 
 
WDS 06346+0821 FAL 16 AB (HD 259954) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06346+0821 FAL 16 AB (HD 259954) : MEASURES
 
 
No records found.

 
 
WDS 06346+0821 (HD 259954) : VIRTUAL EYEPIECE
 
 

06346+0821 FAL 16A mag 9.21 Sp B2IV 06346+0821 FAL 16B sep 11.0 P.A. 272.00 mag 11.46 06346+0821 SLE 538C sep 34.7 P.A. 22.10 mag 10.32 06346+0821 SLE 538D sep 44.5 P.A. 194.00 mag 10.1 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 06346+0821 (HD 259954) : ALADIN DSS IMAGE @ 06h 34m 36.16s +08° 21' 07.6"
 
 
 
 
WDS 06346+0821 FAL 16 AB (HD 259954) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06346+0821 FAL 16AB distance=1' 06346+0821 SLE 538AC distance=1' 06346+0821 SLE 538AD distance=1' 06348+0819 BRT2120 distance=3' 06350+0816 HDS 899 distance=8' 06351+0825 SLE 541 distance=10' 06343+0830 SLE 537AB distance=10' 06343+0830 SLE 537AC distance=10' 06343+0830 SLE 537BC distance=11' 06341+0829 SLE 535 distance=11' 06342+0801 SLE 536 distance=22' 06343+0759 STF 931 distance=23' 06342+0759 STF 930AB distance=23' 06342+0759 STF 930AC distance=23' 06342+0759 ABH 46AD distance=23' 06342+0759 ABH 46AE distance=23' 06342+0759 ABH 46AF distance=23' 06342+0759 ABH 46AG distance=23' 06360+0830 SLE 547 distance=24' 06356+0843 SLE 543AB distance=27' 06356+0843 SLE 543AC distance=27' 06329+0829 J 692 distance=27' 06357+0846 SLE 544 distance=31' 06328+0838 DAM1158 distance=32' 06325+0820 J 2395 distance=34' 06322+0833 GCB 69 distance=34' 06330+0851 J 2745AD distance=39' 06330+0851 SLE 534AB distance=39' 06330+0851 SLE 534AC distance=39' 06363+0752 J 721 distance=41' 06327+0850 LAS 25 distance=41' 06376+0828 SLE 554 distance=46' 06348+0734 STF 938 distance=47' 06365+0743 HDS 904AB distance=49' 06365+0743 SHY 501AC distance=49' 06355+0908 SLE 542 distance=50' 06336+0910 TDS3923 distance=52' 06379+0757 SLE 555 distance=56' 06314+0749 A 2817 distance=57' 06376+0858 SLE 551 distance=58' 06379+0855 A 2822 distance=60' 06312+0747 J 263 distance=61' 06386+0813 SLE 556 distance=61' 06379+0744 HDS 913 distance=62' 06377+0903 SLE 553 distance=63' 06375+0909 HO 515AB distance=65' 06375+0909 HO 515AC distance=65' 06375+0909 HO 515AD distance=65' 06303+0812 ITF 167AB distance=66' 06303+0812 ITF 167AC distance=66' 06353+0924 J 1825 distance=66' 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 06346+0821 FAL 16 AB 272 11.1 1
Show 06346+0821 SLE 538 AC 22 34.8 1
Show 06346+0821 SLE 538 AD 194 44.5 1
Show 06348+0819 BRT2120 83 3.3 3
Show 06350+0816 HDS 899 51 0.4 8
Show 06351+0825 SLE 541 304 19.2 10
Show 06343+0830 SLE 537 AB 357 37.4 10
Show 06343+0830 SLE 537 AC 10 40.5 10
Show 06343+0830 SLE 537 BC 74 9.2 11
Show 06341+0829 SLE 535 152 13.4 11
Show 06342+0801 SLE 536 210 14.0 22
Show 06343+0759 STF 931 23 23.8 23
Show 06342+0759 STF 930 AB 277 26.2 23
Show 06342+0759 STF 930 AC 107 43.6 23
Show 06342+0759 ABH 46 AD 81 38.7 23
Show 06342+0759 ABH 46 AE 26 71.0 23
Show 06342+0759 ABH 46 AF 110 130.0 23
Show 06342+0759 ABH 46 AG 104 118.5 23
Show 06360+0830 SLE 547 258 8.2 24
Show 06356+0843 SLE 543 AB 143 5.4 27
Show 06356+0843 SLE 543 AC 175 15.7 27
Show 06329+0829 J 692 36 3.6 27
Show 06357+0846 SLE 544 219 14.6 31
Show 06328+0838 DAM1158 224 7.0 32
Show 06325+0820 J 2395 130 6.0 34
Show 06322+0833 GCB 69 271 3.8 34
Show 06330+0851 J 2745 AD 97 5.5 39
Show 06330+0851 SLE 534 AB 114 41.4 39
Show 06330+0851 SLE 534 AC 117 52.7 39
Show 06363+0752 J 721 206 2.8 41
Show 06327+0850 LAS 25 226 8.8 41
Show 06376+0828 SLE 554 356 13.6 46
Show 06348+0734 STF 938 211 11.0 47
Show 06365+0743 HDS 904 AB 45 10.4 49
Show 06365+0743 SHY 501 AC 290 999.9 49
Show 06355+0908 SLE 542 91 18.1 50
Show 06336+0910 TDS3923 230 3.4 52
Show 06379+0757 SLE 555 236 14.3 56
Show 06314+0749 A 2817 302 0.2 57
Show 06376+0858 SLE 551 216 6.8 58
Show 06379+0855 A 2822 122 0.7 60
Show 06312+0747 J 263 142 3.0 61
Show 06386+0813 SLE 556 227 19.3 61
Show 06379+0744 HDS 913 195 0.1 62
Show 06377+0903 SLE 553 62 11.3 63
Show 06375+0909 HO 515 AB 256 10.7 65
Show 06375+0909 HO 515 AC 76 19.8 65
Show 06375+0909 HO 515 AD 50 38.0 65
Show 06303+0812 ITF 167 AB 6 5.2 66
Show 06303+0812 ITF 167 AC 19 4.2 66
Show 06353+0924 J 1825 55 6.6 66

 
 
WDS 06346+0821 : COMPONENTS
 
 
  A B C
B pa=272.0°
sep=11.03"
 
C pa=22.1°
sep=34.71"
pa=37.2°
sep=39.86"
 
D pa=194.0°
sep=44.50"
pa=179.6°
sep=43.58"
pa=197.5°
sep=79.02"
 
 
06346+0821 A
 
 
Name HD 259954 Coord arcsec 2000 063436.16+082107.6 Mag 9.21 Spectral class B2IV (blue-white)
PmRA -1.00 PmDE -3.0 HIP 31365 Tycho2 0733-01227-1
HD 259954 BD BD+08 1399
Tycho2
Tycho2 0733-01227-1 Pflag RAmdeg 98.65067161 DEmdeg 8.35211584
PmRA -0.7 PmDE -3.5 E RAmdeg 12 E DEmdeg 14
E pmRA 3.0 E pmDE 2.9 EpRAm 1991.73 EpDEm 1991.63
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.4 Q pmRA 0.1
Q pmDE 0.4 BTmag 9.256 E BTmag 0.023 VTmag 9.209
E VTmag 0.024 Prox 805 TYC T HIP 31365
CCDM RAdeg 98.65067333 DEdeg 8.35212361 EpRA 1990 1.92
EpDE 1990 1.90 E RAdeg 12.2 E DEdeg 14.1 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 31365 Proxy RAhms 06 34 36.16
DEdms +08 21 07.7 Vmag 9.06 VarFlag R Vmag H
RAdeg 98.6507 DEdeg 8.35213 AstroRef Plx -5.93
CCDM N CCDM Nsys Ncomp 1
MultFlag X Source Qual S M HIP
Theta Rho HD 259954 BD BD+08 1399
CD CP Dm number +08 1399 VIred 0.1
SpType B2IV R SpType Coord arcsec 2000 063436.16+082107.7
Hipparcos 2
HIP 31365 Sn 1 So 2 Nc 1
RArad 1.7217790771 DErad 0.1457721299 Plx -10.59 PmRA -0.05
PmDE 6.4 E RArad 3.75 E DErad 2.95 E Plx 4.07
E pmRA 4.4 E pmDE 3.61 Hpmag 9.0981 E Hpmag 0.0027
SHp 0.017 VA 0 BV 0.089 E BV 0.06
VI 0.1
CCDM
Ccdm 06346+0821 RComp Comp A Note1
Note2 Discov num DRAs 0.14 DDEs 7.1
R dRAs 48 Year Theta Rho
Obs 2 Vmag 9.3 Sp PmNote
PmRA PmDE Dm number +08 1399 Cat1 BD
Name2 Cat2 HD 259954 M HD
ADS BDS M ADS BDS N IDS * IDS 06291N0826A
HIC 31365
 
 
06346+0821 B
 
 
Coord arcsec 2000 063435.42+082108.0 Mag 11.46 PmRA -1.00 PmDE -3.0
Calc delta mag 2.25 Calc coord yes
CCDM
Ccdm 06346+0821 RComp Comp B Note1
Note2 Discov num SLE 538 DRAs 1.05 DDEs 19.4
R dRAs 48 Year 1984 Theta 49 Rho 17.9
Obs 1 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 06291N0826B
HIC
 
 
06346+0821 C
 
 
Coord arcsec 2000 063437.04+082139.8 Mag 10.32 PmRA 2.00 PmDE -3.0
Calc delta mag 1.11 Calc coord yes
 
 
06346+0821 D
 
 
Coord arcsec 2000 063435.44+082024.4 Mag 10.1 Calc delta mag 0.89 Calc coord yes