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Doubles in session


Current system
18596+1504
ENG 65 AB
Deneb el okab


Nearby doubles
5' : 18595+1504
WRD 2AB

11' : 18599+1454
STF2428AB

18' : 18584+1459
BPM 913

19' : 18586+1514
BPM 915

20' : 19010+1507
BPM 925

21' : 18585+1523
OL 190

22' : 18585+1518
AG 368AB

23' : 19005+1445
HEI 265

29' : 18577+1509
OL 180

34' : 18574+1517
BPM 905

37' : 19007+1431
BPM 923

38' : 18574+1445
KPP2586

38' : 18572+1450
HU 676

39' : 18585+1429
BPM 914

40' : 18590+1542
BPM 917

41' : 18568+1505
BPM 900

45' : 18595+1420
BPMA 74

46' : 18580+1543
BPM 910

46' : 19016+1429
BPM 927

51' : 19024+1535
BPM 932

53' : 19021+1426
HO 93AB

53' : 18576+1420
BPM 906AB

56' : 19035+1500
BPM 943

57' : 18563+1435
BPM 896

58' : 18569+1546
L 42

59' : 19018+1554
BPM 928



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 18596+1504 : COMPONENTS
 
 
  A B
B pa=184.4°
sep=124.77"
 
C pa=160.0°
sep=142.33"
pa=99.1°
sep=59.09"
 
 
18596+1504 A
 
 
Common name Deneb el okab Other names Deneb el Okab Borealis Coord arcsec 2000 185937.39+150406.5 Mag 4.13
Spectral class K1 (yellow-orange) PmRA -51.00 PmDE -69.0 SAO 104318
HIP 93244 Tycho2 1585-02531-1 HD 176411 HR 7176
GC 26091 BD BD+14 3736 Bayer Epsilon Aquilae Bayer name Eps Aql
Flamsteed 13 Aquilae Flamsteed name 13 Aql FK5 712
Tycho2
Tycho2 1585-02531-1 Pflag RAmdeg 284.90565846 DEmdeg 15.06829720
PmRA -51.3 PmDE -74.1 E RAmdeg 3 E DEmdeg 4
E pmRA 0.5 E pmDE 0.5 EpRAm 1990.94 EpDEm 1990.35
Num 24 Q RAmdeg 1.3 Q DEmdeg 1.2 Q pmRA 1.4
Q pmDE 1.2 BTmag 5.383 E BTmag 0.014 VTmag 4.129
E VTmag 0.009 Prox 999 TYC T HIP 93244
CCDM RAdeg 284.90577944 DEdeg 15.06846917 EpRA 1990 1.75
EpDE 1990 1.66 E RAdeg 3.3 E DEdeg 3.5 Posflg
Corr 0.0
SAO
SAO 104318 DelFlag RA1950 PmRA1950 -0.0036
DE1950 PmDE1950 -0.073 Vmag 4.2 SpType K0
Double code Source 74 CatNum 712 DM BD+14 3736
DMcomp BDsup HD 176411 M HD 0
GC 26091 RA1950rad 4.96263419 DE1950rad 0.26178198 PmRA2000 -0.0035
PmDE2000 -0.074
Hipparcos
Catalog H HIP 93244 Proxy RAhms 18 59 37.39
DEdms +15 04 06.5 Vmag 4.02 VarFlag R Vmag G
RAdeg 284.906 DEdeg 15.0685 AstroRef + Plx 21.22
CCDM 18596+1503 N CCDM I Nsys 1 Ncomp 1
MultFlag O Source Qual M HIP
Theta Rho HD 176411 BD BD+14 3736
CD CP Dm number +14 3736 VIred 1
SpType K2III R SpType Coord arcsec 2000 185937.39+150406.5
Hipparcos 2
HIP 93244 Sn 75 So 4 Nc 1
RArad 4.9725440772 DErad 0.2629945516 Plx 21.05 PmRA -50.75
PmDE -72.36 E RArad 0.63 E DErad 0.48 E Plx 0.7
E pmRA 0.9 E pmDE 0.61 Hpmag 4.184 E Hpmag 0.001
SHp 0.006 VA 0 BV 1.082 E BV 0.005
VI 1
 
 
18596+1504 B
 
 
Coord arcsec 2000 185936.73+150202.1 Coord calc 185936.73+150202.1 Mag 10.56 PmRA 2.00
PmDE 2.0 Tycho2 1585-00218-1 Calc delta mag 6.43
Tycho2
Tycho2 1585-00218-1 Pflag RAmdeg 284.90306752 DEmdeg 15.03394430
PmRA 3.0 PmDE 1.1 E RAmdeg 26 E DEmdeg 29
E pmRA 1.5 E pmDE 1.4 EpRAm 1985.22 EpDEm 1982.58
Num 4 Q RAmdeg 1.3 Q DEmdeg 0.9 Q pmRA 1.3
Q pmDE 0.9 BTmag 10.861 E BTmag 0.056 VTmag 10.561
E VTmag 0.060 Prox 598 TYC T HIP
CCDM RAdeg 284.90306472 DEdeg 15.03394722 EpRA 1990 1.77
EpDE 1990 1.68 E RAdeg 32.9 E DEdeg 40.5 Posflg
Corr -0.1
 
 
18596+1504 C
 
 
Coord arcsec 2000 185940.76+150152.8 Mag 11.25 Spectral class III PmRA 2.00
PmDE -12.0 Tycho2 1585-00149-1 Calc delta mag 7.12 Calc coord yes
Tycho2
Tycho2 1585-00149-1 Pflag RAmdeg 284.91993658 DEmdeg 15.03060116
PmRA 6.4 PmDE -20.0 E RAmdeg 78 E DEmdeg 94
E pmRA 2.8 E pmDE 2.8 EpRAm 1982.55 EpDEm 1977.35
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.947 E BTmag 0.358 VTmag 11.253
E VTmag 0.112 Prox 598 TYC HIP
CCDM RAdeg 284.91992167 DEdeg 15.03064722 EpRA 1990 1.79
EpDE 1990 1.69 E RAdeg 82.2 E DEdeg 101.8 Posflg
Corr -0.1