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Doubles in session


Current system
19244+1656
STFA 41 AB
2 Sge


Nearby doubles
28' : 19241+1724
BPM1027

30' : 19263+1706
TDT1459

36' : 19222+1640
HO 105

40' : 19226+1626
GWP2847

40' : 19268+1638
BPM1028

44' : 19245+1613
TDT1434

50' : 19272+1626
HDS2765

54' : 19225+1610
BPM1025

54' : 19280+1642
GWP2855

55' : 19218+1737
BPM1024

56' : 19208+1717
COU 422

61' : 19283+1719
TDT1477

64' : 19268+1749
TOI1196

64' : 19270+1606
A 1648

65' : 19287+1718
STE 1

66' : 19281+1619
J 771AB

69' : 19281+1739
STF2529

69' : 19214+1749
IPH 27

70' : 19291+1707
TDT1491

70' : 19259+1551
J 823

70' : 19284+1617
A 1650

73' : 19211+1751
HU 338

82' : 19293+1615
A 1652

84' : 19302+1657
BPM1035

85' : 19276+1806
TDT1471

86' : 19188+1629
RAO 67AB



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 19244+1656 : COMPONENTS
 
 
  A Ab
Ab pa=140.4°
sep=0.44"
 
B pa=77.5°
sep=328.09"
pa=77.4°
sep=327.89"
 
 
19244+1656 A
 
 
Name 2 Sge Coord arcsec 2000 192422.08+165615.9 Mag 6.26 Spectral class A2III (white)
PmRA -6.00 PmDE -14.0 SAO 104797 HIP 95398
Tycho2 1604-01460-1 HD 182490 HR 7369 GC 26784
BD BD+16 3839 Flamsteed 2 Sagittae Flamsteed name 2 Sge
Tycho2
Tycho2 1604-01460-1 Pflag RAmdeg 291.09197820 DEmdeg 16.93772015
PmRA -4.0 PmDE -14.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 0.9 EpRAm 1991.31 EpDEm 1991.36
Num 13 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.3 BTmag 6.346 E BTmag 0.014 VTmag 6.257
E VTmag 0.009 Prox 999 TYC T HIP 95398
CCDM AC RAdeg 291.09198778 DEdeg 16.93775361 EpRA 1990 1.56
EpDE 1990 1.63 E RAdeg 3.5 E DEdeg 3.5 Posflg P
Corr -0.3
SAO
SAO 104797 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 -0.01 Vmag 6 SpType A0
Double code Source 70 CatNum 26784 DM BD+16 3839
DMcomp BDsup HD 182490 M HD 0
GC 26784 RA1950rad 5.07071061 DE1950rad 0.29389668 PmRA2000 -0.0002
PmDE2000 -0.011
Hipparcos
Catalog H HIP 95398 Proxy H RAhms 19 24 22.08
DEdms +16 56 15.9 Vmag 6.27 VarFlag R Vmag H
RAdeg 291.092 DEdeg 16.9378 AstroRef A Plx 9.18
CCDM 19245+1657 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual C M HIP AC
Theta 149 Rho 0.398 HD 182490 BD BD+16 3839
CD CP Dm number +16 3839 VIred 0.06
SpType A2III-IV R SpType Coord arcsec 2000 192422.08+165615.9
Hipparcos 2
HIP 95398 Sn 15 So 3 Nc 2
RArad 5.080513589 DErad 0.2956196096 Plx 8.92 PmRA -5.48
PmDE -14.88 E RArad 0.34 E DErad 0.32 E Plx 0.52
E pmRA 0.51 E pmDE 0.47 Hpmag 6.2952 E Hpmag 0.0006
SHp 0.007 VA 0 BV 0.075 E BV 0.009
VI 0.06
 
 
19244+1656 Ab
 
 
Coord arcsec 2000 192422.10+165615.6 Mag 10.31 Spectral class IV Calc delta mag 3.99
Calc coord yes
 
 
19244+1656 B
 
 
Coord arcsec 2000 192444.40+165727.1 Mag 6.86 Spectral class IV PmRA 37.00
PmDE -15.0 SAO 104804 HIP 95435 Tycho2 1604-01456-1
HD 182571 GC 26802 BD BD+16 3842 Flamsteed 3 Sagittae
Flamsteed name 3 Sge Calc delta mag 0.54 Calc coord yes
Tycho2
Tycho2 1604-01456-1 Pflag RAmdeg 291.18920313 DEmdeg 16.95702472
PmRA 36.7 PmDE -14.4 E RAmdeg 4 E DEmdeg 4
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.15 EpDEm 1991.23
Num 17 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 7.012 E BTmag 0.015 VTmag 6.860
E VTmag 0.010 Prox 999 TYC T HIP 95435
CCDM RAdeg 291.18911333 DEdeg 16.95705806 EpRA 1990 1.57
EpDE 1990 1.62 E RAdeg 3.7 E DEdeg 3.7 Posflg
Corr -0.2
SAO
SAO 104804 DelFlag RA1950 PmRA1950 0.0026
DE1950 PmDE1950 -0.008 Vmag 6.8 SpType A0
Double code Source 70 CatNum 26802 DM BD+16 3842
DMcomp BDsup HD 182571 M HD 0
GC 26802 RA1950rad 5.07239796 DE1950rad 0.29422577 PmRA2000 0.0027
PmDE2000 -0.008
Hipparcos
Catalog H HIP 95435 Proxy RAhms 19 24 45.39
DEdms +16 57 25.4 Vmag 6.84 VarFlag R Vmag H
RAdeg 291.189 DEdeg 16.9571 AstroRef Plx 8.01
CCDM 19245+1657 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 182571 BD BD+16 3842
CD CP Dm number +16 3842 VIred 0.16
SpType A0 R SpType Coord arcsec 2000 192445.39+165725.4
Hipparcos 2
HIP 95435 Sn 5 So 0 Nc 1
RArad 5.0822087096 DErad 0.2959564747 Plx 8.23 PmRA 36.65
PmDE -15.02 E RArad 0.36 E DErad 0.34 E Plx 0.61
E pmRA 0.49 E pmDE 0.47 Hpmag 6.8932 E Hpmag 0.0006
SHp 0.008 VA 0 BV 0.148 E BV 0.004
VI 0.16