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
18498+3249
WAL 95 AF


Nearby doubles
14' : 18493+3301
ES 2287AB

16' : 18499+3233
HO 440

26' : 18506+3313
TAR 3AB

27' : 18476+3248
COU1154

28' : 18495+3316
STF2407

32' : 18497+3223
J 131

33' : 18488+3319
HJ 1349AB

34' : 18501+3322
STFA 39AB
Sheliak

35' : 18473+3302
TDS 945

37' : 18469+3254
KPP4121

38' : 18494+3324
J 765

39' : 18527+3301
BAR 46AB

46' : 18523+3321
ES 2233AB

47' : 18461+3242
SEI 575

47' : 18533+3302
POP 192

50' : 18536+3303
HL 9001AB

51' : 18537+3256
ITF 165

55' : 18491+3343
UC 3682

56' : 18466+3210
HU 935

60' : 18545+3243
TDT1122

60' : 18462+3328
COU1152

61' : 18457+3218
SEI 574

61' : 18501+3149
A 256AB

65' : 18543+3221
KPP4127

65' : 18447+3237
LDS4797

65' : 18546+3311
ES 2234



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.
 
 
WDS 18498+3249 : COMPONENTS
 
 
  A B C D E
B pa=76.1°
sep=33.70"
 
C pa=120.4°
sep=57.73"
pa=155.4°
sep=41.02"
 
D pa=138.3°
sep=60.03"
pa=172.3°
sep=53.43"
pa=212.3°
sep=18.51"
 
E pa=350.0°
sep=80.00"
pa=326.6°
sep=84.67"
pa=329.5°
sep=125.36"
pa=336.5°
sep=134.83"
 
F pa=348.9°
sep=70.54"
pa=322.9°
sep=76.68"
pa=327.2°
sep=117.06"
pa=334.9°
sep=125.99"
pa=178.1°
sep=9.56"
 
 
18498+3249 A
 
 
Coord arcsec 2000 184945.91+324846.2 Mag 5.89 Spectral class B3IV (blue-white) PmRA 2.00
PmDE -4.0 SAO 86481 HIP 92398 Tycho2 2642-02931-1
HD 174585 HR 7100 GC 25837 BD BD+32 3227
Bayer Nu 1 Lyrae Bayer name Nu1 Lyr Flamsteed 8 Lyrae Flamsteed name 8 Lyr
Tycho2
Tycho2 2642-02931-1 Pflag RAmdeg 282.44130828 DEmdeg 32.81282215
PmRA 2.0 PmDE -4.3 E RAmdeg 3 E DEmdeg 3
E pmRA 0.9 E pmDE 1.0 EpRAm 1991.34 EpDEm 1991.43
Num 14 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.7 BTmag 5.721 E BTmag 0.014 VTmag 5.889
E VTmag 0.009 Prox 999 TYC T HIP 92398
CCDM RAdeg 282.44130250 DEdeg 32.81283250 EpRA 1990 1.49
EpDE 1990 1.58 E RAdeg 3.4 E DEdeg 3.3 Posflg
Corr 0.0
SAO
SAO 86481 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 0.032 Vmag 6.9 SpType A2
Double code Source 70 CatNum 25838 DM BD+26 3368
DMcomp BDsup HD 174549 M HD 0
GC 25838 RA1950rad 4.92142305 DE1950rad 0.46017194 PmRA2000 0.0002
PmDE2000 0.031
Hipparcos
Catalog H HIP 92398 Proxy RAhms 18 49 45.91
DEdms +32 48 46.2 Vmag 5.93 VarFlag R Vmag H
RAdeg 282.441 DEdeg 32.8128 AstroRef Plx 3.23
CCDM 1.87 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+32 3227
CD CP Dm number +32 3227 VIred -0.16
SpType B3IV R SpType Coord arcsec 2000 184945.91+324846.2
Hipparcos 2
HIP 92398 Sn 5 So 0 Nc 1
RArad 4.9295306798 DErad 0.5726919761 Plx 2.49 PmRA 2.32
PmDE -3.87 E RArad 0.17 E DErad 0.25 E Plx 0.24
E pmRA 0.17 E pmDE 0.3 Hpmag E Hpmag 0.0006
SHp 0.006 VA 0 BV -0.154 E BV 0.004
VI -0.15
CCDM
Ccdm 18498+3249 RComp Comp A Note1
Note2 Discov num DRAs -2.21 DDEs -13.7
R dRAs 10 Year Theta Rho
Obs 4 Vmag 5.8 Sp B2 PmNote *
PmRA -23 PmDE 3 Dm number +32 3227 Cat1 BD
Name2 +32 1674 Cat2 AGK2/3 HD 174585 M HD
ADS BDS A11732 M ADS BDS N IDS IDS 18460N3242A
HIC 92398
 
 
18498+3249 B
 
 
Coord arcsec 2000 184948.50+324854.3 Mag 13 PmRA -7.00 PmDE -33.0
Delta magnitude 7.11 Coordinate calculated yes
CCDM
Ccdm 18498+3249 RComp Comp B Note1
Note2 Discov num H 40 DRAs DDEs
R dRAs Year 1924 Theta 073 Rho 34.8
Obs 4 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11732 M ADS BDS N N IDS IDS 18460N3242B
HIC
 
 
18498+3249 C
 
 
Coord arcsec 2000 184949.86+324817.0 Coord calc 184949.86+324817.0 Mag 11.2 Spectral class G0V (yellow)
PmRA 2.00 PmDE 10.0 Delta magnitude 5.31
CCDM
Ccdm 18498+3249 RComp Comp C Note1
Note2 Discov num H 40 DRAs DDEs
R dRAs Year 1854 Theta 122 Rho 58.7
Obs 7 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11732 M ADS BDS N IDS IDS 18460N3242C
HIC
 
 
18498+3249 D
 
 
Coord arcsec 2000 184949.08+324801.4 Mag 13.2 Delta magnitude 7.31 Coordinate calculated yes
CCDM
Ccdm 18498+3249 RComp C Comp D Note1
Note2 Discov num H 40 DRAs DDEs
R dRAs Year 1879 Theta 213 Rho 18.1
Obs 2 Vmag 11.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11732 M ADS BDS N IDS IDS 18460N3242D
HIC
 
 
18498+3249 E
 
 
Coord arcsec 2000 184944.81+325005.0 Mag 11.64 Delta magnitude 5.75 Coordinate calculated yes
 
 
18498+3249 F
 
 
Coord arcsec 2000 184944.83+324955.4 Mag 12.92 PmRA 1.00 PmDE -3.0
Delta magnitude 7.03 Coordinate calculated yes