stampa
Login

Filter only those doubles you can observe? Yes, you can!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
17226-1937
MOC 12 AB


Nearby doubles
15' : 17233-1927
HDS2455

28' : 17226-2004
B 2834

34' : 17206-1920
A 2241AB

39' : 17199-1941
A 2240

43' : 17200-1959
I 592

47' : 17228-2024
TDT 327

50' : 17258-1918
RST5542AB

52' : 17219-1846
SLE 14

52' : 17262-1930
GWP2712

55' : 17264-1931
HJ 4953

57' : 17250-2022
DON 838

58' : 17188-1915
I 591

59' : 17224-1839
ARA 442

60' : 17189-2005
ARA 713

64' : 17203-1842
RST3089

64' : 17268-1959
I 599

66' : 17194-1849
SLE 12

67' : 17178-1940
BHA 18

68' : 17221-2044
SEE 326

73' : 17226-2049
DON 833

74' : 17189-2029
ARA1124

76' : 17190-2034
RSS 435

82' : 17226-1815
ARA 443

82' : 17214-1817
ARA 441

88' : 17165-1920
BU 958

91' : 17232-1807
A 2242



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 17226-1937 : COMPONENTS
 
 
  A B C
B pa=14.0°
sep=2.82"
 
C pa=241.0°
sep=4.26"
pa=222.6°
sep=6.52"
 
D pa=177.0°
sep=5.02"
pa=183.1°
sep=7.76"
pa=126.5°
sep=4.96"
 
 
17226-1937 A
 
 
Coord arcsec 2000 172234.56-193657.0 Mag 6.08 Spectral class G8.5V (yellow) PmRA 2.00
PmDE -139.0 HIP 85017 HD 157483 BD BD-19 4615
Hipparcos
Catalog H HIP 85017 Proxy RAhms 17 22 34.56
DEdms -19 36 57.0 Vmag 7.84 VarFlag R Vmag H
RAdeg 260.644 DEdeg -19.6158 AstroRef Plx 29.87
CCDM 2.10 - N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 157172 BD BD-19 4615
CD CP Dm number -19 4615 VIred 0.83
SpType G8V R SpType Coord arcsec 2000 172234.56-193657.0
Hipparcos 2
HIP 85017 Sn 5 So 0 Nc 1
RArad 4.5490962819 DErad -0.342361072 Plx 31.37 PmRA 2.66
PmDE -138.5 E RArad 0.89 E DErad 0.48 E Plx 0.89
E pmRA 0.96 E pmDE 0.52 Hpmag E Hpmag 0.0013
SHp 0.012 VA 0 BV 0.783 E BV 0.014
VI 0.82
 
 
17226-1937 B
 
 
Coord arcsec 2000 172234.61-193654.3 Mag 16.2 SAO 141638 Delta magnitude 10.12
Coordinate calculated yes
SAO
SAO 141638 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 -0.039 Vmag 8.4 SpType A0
Double code Source 27 CatNum 5865 DM BD-03 4092
DMcomp BDsup HD 157333 M HD 0
GC RA1950rad 4.5383781 DE1950rad -0.06430976 PmRA2000 -0.0005
PmDE2000 -0.038
 
 
17226-1937 C
 
 
Coord arcsec 2000 172234.30-193659.1 Mag 18.9 Delta magnitude 12.82 Coordinate calculated yes
 
 
17226-1937 D
 
 
Coord arcsec 2000 172234.58-193702.0 Mag 16 Delta magnitude 9.92 Coordinate calculated yes