stampa
Login

Create your own observing lists in a few clicks and save them.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
18178+2640
LEP 88


Nearby doubles
3' : 18177+2642
TDT 779

9' : 18172+2640
A 241

14' : 18169+2647
A 240

17' : 18190+2643
TDT 792

20' : 18176+2659
HJ 1317

45' : 18186+2557
TDT 788

45' : 18169+2718
MIL 4

54' : 18169+2548
KPP 878

60' : 18168+2543
KPP4099

61' : 18223+2633
TDT 819

62' : 18215+2603
A 243

66' : 18208+2732
BU 640

67' : 18224+2617
NSN 704

70' : 18185+2749
COU1008

74' : 18124+2649
TDT 735

75' : 18131+2602
LWR 14AB

75' : 18201+2532
STF2309

78' : 18120+2640
BRT3329

80' : 18192+2525
HLM 11

81' : 18207+2530
BRT3330

87' : 18115+2700
UC 3523

88' : 18156+2518
DAM 811

89' : 18186+2513
TDT 789

90' : 18233+2731
HO 83

90' : 18191+2808
HJ 1318

93' : 18230+2742
HJ 1322



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 18178+2640 : COMPONENTS
 
 
  A
B pa=238.2°
sep=36.60"
 
 
18178+2640 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181749.80+264016.7 Mag 9.61 Spectral class M5V (red)
PmRA 330.00 PmDE 102.0 SAO 85902 HIP 89656
Tycho2 2101-01787-1 HD 335828 BD BD+26 3215
Tycho2
Tycho2 2101-01787-1 Pflag RAmdeg 274.45752745 DEmdeg 26.67131665
PmRA 328.8 PmDE 106.6 E RAmdeg 14 E DEmdeg 14
E pmRA 1.4 E pmDE 1.3 EpRAm 1989.71 EpDEm 1989.95
Num 9 Q RAmdeg 0.3 Q DEmdeg 0.5 Q pmRA 0.4
Q pmDE 0.5 BTmag 10.879 E BTmag 0.036 VTmag 9.713
E VTmag 0.020 Prox 999 TYC T HIP 89656
CCDM RAdeg 274.45666583 DEdeg 26.67107028 EpRA 1990 1.57
EpDE 1990 1.66 E RAdeg 15.4 E DEdeg 14.0 Posflg
Corr -0.1
SAO
SAO 85902 DelFlag RA1950 PmRA1950 0.0252
DE1950 PmDE1950 0.102 Vmag 9 SpType K5
Double code Source 34 CatNum 8797 DM BD+26 3215
DMcomp BDsup HD 335828 M HD 0
GC RA1950rad 4.78135009 DE1950rad 0.46511866 PmRA2000 0.0253
PmDE2000 0.103
Hipparcos
Catalog H HIP 89656 Proxy RAhms 18 17 49.59
DEdms +26 40 15.8 Vmag 9.59 VarFlag R Vmag G
RAdeg 274.457 DEdeg 26.6711 AstroRef Plx 31.65
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 335828 BD BD+26 3215
CD CP Dm number +26 3215 VIred 1.05
SpType K8 R SpType Coord arcsec 2000 181749.59+264015.8
Hipparcos 2
HIP 89656 Sn 5 So 0 Nc 1
RArad 4.7901717783 DErad 0.465497702 Plx 31.74 PmRA 327.91
PmDE 103.16 E RArad 0.91 E DErad 1.05 E Plx 1.38
E pmRA 1.39 E pmDE 1.54 Hpmag 9.7049 E Hpmag 0.0025
SHp 0.03 VA 0 BV 1.008 E BV 0.005
VI 1.05
 
 
18178+2640 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181747.48+263957.4 Mag 17.09 PmRA 325.00
PmDE 106.0 Calc delta mag 7.48 Calc coord yes