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Doubles in session


Current system
18549+3358
SHJ 282 AD


Nearby doubles
19' : 18560+3347
STF2421

24' : 18566+3409
TDT1140

31' : 18570+3412
TDT1143

42' : 18518+3410
GYL 10

47' : 18515+3418
DAM1253

49' : 18546+3311
ES 2234

49' : 18523+3321
ES 2233AB

51' : 18568+3443
POP 196

52' : 18548+3306
DAL 10

53' : 18568+3446
POP 41

54' : 18535+3437
L 26

57' : 18528+3448
DAM 288AB

58' : 18536+3303
HL 9001AB

59' : 18570+3306
KPP1701

59' : 18533+3302
POP 192

61' : 18571+3451
HDS2685

64' : 18581+3308
HLM 12

64' : 18527+3301
BAR 46AB

64' : 18537+3256
ITF 165

65' : 18575+3454
POP 29

69' : 18496+3415
COU1155

70' : 18570+3254
BU 648AB

71' : 18501+3322
STFA 39AB
Sheliak

71' : 18506+3313
TAR 3AB

75' : 18491+3343
UC 3682

76' : 18545+3243
TDT1122



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 18549+3358 : COMPONENTS
 
 
  A B C
B pa=135.4°
sep=1.62"
 
C pa=349.4°
sep=45.27"
pa=348.3°
sep=46.63"
 
D pa=298.8°
sep=184.94"
pa=298.9°
sep=186.50"
pa=286.2°
sep=160.07"
 
 
18549+3358 A
 
 
Name HD 175635 Coord arcsec 2000 185452.52+335806.9 Mag 6.14 Spectral class A8 (white)
PmRA -6.00 PmDE -4.0 SAO 67566 HIP 92833
Tycho2 2647-02660-1 HD 175635 HR 7140 GC 25965
BD BD+33 3257
Tycho2
Tycho2 2647-02660-1 Pflag P RAmdeg 283.71885458 DEmdeg 33.96854795
PmRA -6.1 PmDE -3.7 E RAmdeg 4 E DEmdeg 4
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.63 EpDEm 1991.50
Num 6 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.4
Q pmDE 1.3 BTmag 7.238 E BTmag 0.015 VTmag 6.136
E VTmag 0.010 Prox 17 TYC T HIP 92833
CCDM A RAdeg 283.71883944 DEdeg 33.96858111 EpRA 1990 1.70
EpDE 1990 1.57 E RAdeg 3.6 E DEdeg 3.7 Posflg D
Corr 0.0
SAO
SAO 67566 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 0.003 Vmag 6.1 SpType G0
Double code Source 70 CatNum 25965 DM BD+33 3257
DMcomp BDsup HD 175635 M HD 0
GC 25965 RA1950rad 4.94382435 DE1950rad 0.59173124 PmRA2000 -0.0006
PmDE2000 0.003
Hipparcos
Catalog H HIP 92833 Proxy H RAhms 18 54 52.52
DEdms +33 58 06.9 Vmag 5.99 VarFlag R Vmag G
RAdeg 283.719 DEdeg 33.9686 AstroRef A Plx 2.45
CCDM 18548+3358 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 129 Rho 1.776 HD 175635 BD BD+33 3257
CD CP Dm number +33 3257 VIred 0.94
SpType G8III+... R SpType Coord arcsec 2000 185452.52+335806.9
Hipparcos 2
HIP 92833 Sn 15 So 3 Nc 2
RArad 4.9518278475 DErad 0.5928635747 Plx 2.79 PmRA -5.75
PmDE -1.64 E RArad 0.37 E DErad 0.38 E Plx 0.49
E pmRA 0.49 E pmDE 0.47 Hpmag 6.1394 E Hpmag 0.0008
SHp 0.007 VA 0 BV 0.922 E BV 0.015
VI 0.94
 
 
18549+3358 B
 
 
Coord arcsec 2000 185452.61+335805.7 Mag 9.12 Spectral class G5III (yellow) PmRA -6.00
PmDE -4.0 Tycho2 2647-02660-2 Calc delta mag 2.98 Calc coord yes
Tycho2
Tycho2 2647-02660-2 Pflag P RAmdeg 283.71885458 DEmdeg 33.96854795
PmRA -6.1 PmDE -3.7 E RAmdeg 4 E DEmdeg 4
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.63 EpDEm 1991.50
Num 6 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.4
Q pmDE 1.3 BTmag 9.307 E BTmag 0.019 VTmag 9.123
E VTmag 0.018 Prox 17 TYC HIP 92833
CCDM B RAdeg 283.71926917 DEdeg 33.96825444 EpRA 1990 1.72
EpDE 1990 1.55 E RAdeg 8.9 E DEdeg 10.3 Posflg D
Corr 0.0
 
 
18549+3358 C
 
 
Coord arcsec 2000 185451.85+335851.4 Coord calc 185451.85+335851.4 Mag 7.6 Spectral class A (white)
PmRA -7.00 PmDE -3.0 SAO 67565 HIP 92829
Tycho2 2647-02659-1 HD 175634 BD BD+33 3256 Calc delta mag 1.46
Tycho2
Tycho2 2647-02659-1 Pflag RAmdeg 283.71604982 DEmdeg 33.98094208
PmRA -7.2 PmDE -3.3 E RAmdeg 4 E DEmdeg 5
E pmRA 1.7 E pmDE 1.6 EpRAm 1991.65 EpDEm 1991.36
Num 6 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.1 BTmag 7.579 E BTmag 0.015 VTmag 7.597
E VTmag 0.011 Prox 453 TYC T HIP 92829
CCDM RAdeg 283.71606972 DEdeg 33.98095000 EpRA 1990 1.73
EpDE 1990 1.49 E RAdeg 4.1 E DEdeg 4.8 Posflg
Corr 0.0
SAO
SAO 67565 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 -0.009 Vmag 8.7 SpType A
Double code Source 6 CatNum 1705 DM BD+33 3256
DMcomp BDsup HD 175634 M HD 0
GC RA1950rad 4.94377939 DE1950rad 0.59194636 PmRA2000 0.0006
PmDE2000 -0.009
Hipparcos
Catalog H HIP 92829 Proxy RAhms 18 54 51.86
DEdms +33 58 51.4 Vmag 7.68 VarFlag R Vmag G
RAdeg 283.716 DEdeg 33.9809 AstroRef Plx 2.7
CCDM 18548+3358 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 175634 BD BD+33 3256
CD CP Dm number +33 3256 VIred -0.04
SpType A R SpType Coord arcsec 2000 185451.86+335851.4
Hipparcos 2
HIP 92829 Sn 5 So 0 Nc 1
RArad 4.9517796157 DErad 0.5930794833 Plx 3.28 PmRA -4.22
PmDE -2.26 E RArad 0.4 E DErad 0.41 E Plx 0.53
E pmRA 0.53 E pmDE 0.5 Hpmag 7.6654 E Hpmag 0.0011
SHp 0.013 VA 0 BV -0.06 E BV 0.011
VI -0.04
 
 
18549+3358 D
 
 
Coord arcsec 2000 185439.49+335936.0 Mag 11.03 PmRA -4.00 PmDE -14.0
Calc delta mag 4.89 Calc coord yes