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Doubles in session


Current system
20165+3739
BU 442 AB


Nearby doubles
5' : 20161+3738
SLE 980

7' : 20169+3743
SLE 985

7' : 20171+3738
SLE 986AB

8' : 20162+3745
TOB 183

9' : 20168+3731
ARY 25

14' : 20160+3751
TDT2130

15' : 20170+3725
A 1423AB

15' : 20177+3740
SLE 989

17' : 20176+3729
SLE 987

18' : 20151+3742
COU2416

18' : 20168+3755
SLE 984

19' : 20150+3743
SEI1043

20' : 20166+3759
ALI 663

20' : 20150+3729
KPP2316

21' : 20160+3758
SEI1048

23' : 20158+3759
SLE 978

24' : 20157+3800
TDS1054

24' : 20185+3735
TDT2155

26' : 20162+3805
SEI1050

28' : 20155+3713
ES 2189

28' : 20178+3802
RBR 25

30' : 20189+3730
TDT2160

30' : 20142+3750
SEI1034

31' : 20176+3806
ES 2502

32' : 20179+3712
SEI1071

32' : 20183+3802
SLE 993



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 20165+3739 : COMPONENTS
 
 
  A B C D E F G H I J K L M N O P Q R S T U
B pa=102.9°
sep=18.88"
 
C pa=77.5°
sep=31.87"
pa=48.9°
sep=16.87"
 
D pa=49.2°
sep=24.39"
pa=0.2°
sep=20.14"
pa=305.5°
sep=15.55"
 
E pa=92.0°
sep=68.64"
pa=87.9°
sep=50.22"
pa=103.9°
sep=38.60"
pa=110.1°
sep=53.37"
 
F pa=131.4°
sep=80.33"
pa=139.4°
sep=64.37"
pa=154.1°
sep=66.70"
pa=148.8°
sep=80.70"
pa=189.3°
sep=51.39"
 
G pa=10.4°
sep=88.51"
pa=358.5°
sep=91.29"
pa=349.3°
sep=81.58"
pa=358.0°
sep=71.17"
pa=329.5°
sep=103.75"
pa=342.4°
sep=146.97"
 
H pa=18.6°
sep=111.64"
pa=8.9°
sep=111.34"
pa=2.6°
sep=99.01"
pa=10.8°
sep=91.49"
pa=343.0°
sep=113.08"
pa=351.2°
sep=160.79"
pa=46.3°
sep=27.14"
 
I pa=43.4°
sep=63.24"
pa=26.5°
sep=56.05"
pa=17.5°
sep=40.95"
pa=39.8°
sep=39.05"
pa=332.5°
sep=54.46"
pa=350.3°
sep=100.45"
pa=146.3°
sep=49.44"
pa=172.5°
sep=60.37"
 
J pa=34.2°
sep=96.52"
pa=23.1°
sep=91.35"
pa=17.6°
sep=76.51"
pa=29.3°
sep=73.23"
pa=350.1°
sep=83.43"
pa=357.4°
sep=133.04"
pa=100.7°
sep=38.94"
pa=144.3°
sep=31.97"
pa=17.7°
sep=35.56"
 
K pa=33.7°
sep=114.88"
pa=24.4°
sep=109.60"
pa=20.2°
sep=94.49"
pa=29.6°
sep=91.61"
pa=357.2°
sep=98.06"
pa=1.3°
sep=148.70"
pa=79.9°
sep=48.51"
pa=110.0°
sep=29.93"
pa=22.2°
sep=53.62"
pa=31.1°
sep=18.39"
 
L pa=27.2°
sep=177.31"
pa=21.2°
sep=173.60"
pa=18.3°
sep=158.86"
pa=23.8°
sep=154.97"
pa=4.4°
sep=160.55"
pa=5.6°
sep=211.80"
pa=42.6°
sep=96.03"
pa=41.2°
sep=68.97"
pa=18.6°
sep=117.91"
pa=19.0°
sep=82.36"
pa=15.6°
sep=64.49"
 
M pa=65.2°
sep=88.93"
pa=56.3°
sep=74.88"
pa=58.5°
sep=58.19"
pa=71.1°
sep=65.83"
pa=17.0°
sep=41.48"
pa=12.7°
sep=92.66"
pa=127.5°
sep=81.65"
pa=146.6°
sep=82.03"
pa=103.1°
sep=38.27"
pa=148.1°
sep=50.09"
pa=163.8°
sep=60.70"
pa=180.1°
sep=120.41"
 
N pa=76.0°
sep=155.92"
pa=72.5°
sep=139.34"
pa=75.6°
sep=124.06"
pa=80.7°
sep=134.60"
pa=64.1°
sep=91.90"
pa=45.1°
sep=128.55"
pa=110.0°
sep=144.00"
pa=120.5°
sep=134.21"
pa=94.4°
sep=108.14"
pa=113.5°
sep=105.77"
pa=123.5°
sep=104.93"
pa=149.7°
sep=139.03"
pa=89.7°
sep=70.55"
 
O pa=118.3°
sep=58.73"
pa=125.4°
sep=40.84"
pa=149.3°
sep=40.39"
pa=142.8°
sep=54.97"
pa=213.5°
sep=30.57"
pa=341.2°
sep=26.65"
pa=162.7°
sep=120.33"
pa=173.1°
sep=134.62"
pa=173.6°
sep=74.25"
pa=181.4°
sep=107.70"
pa=185.6°
sep=124.01"
pa=189.0°
sep=187.86"
pa=204.0°
sep=71.32"
pa=236.6°
sep=119.23"
 
P pa=154.5°
sep=4.74"
pa=269.7°
sep=16.37"
pa=249.0°
sep=31.15"
pa=219.1°
sep=26.04"
pa=268.3°
sep=66.58"
pa=309.9°
sep=76.00"
pa=188.7°
sep=92.39"
pa=197.0°
sep=115.09"
pa=219.5°
sep=65.09"
pa=211.8°
sep=98.99"
pa=211.7°
sep=117.38"
pa=206.0°
sep=180.22"
pa=242.1°
sep=89.00"
pa=254.3°
sep=155.05"
pa=295.4°
sep=54.98"
 
Q pa=155.9°
sep=8.73"
pa=255.8°
sep=15.32"
pa=241.6°
sep=31.31"
pa=211.9°
sep=28.17"
pa=265.1°
sep=65.27"
pa=308.5°
sep=72.49"
pa=187.4°
sep=95.84"
pa=195.7°
sep=118.20"
pa=216.5°
sep=67.07"
pa=210.0°
sep=101.38"
pa=210.2°
sep=119.77"
pa=205.1°
sep=182.90"
pa=239.6°
sep=89.47"
pa=252.8°
sep=154.63"
pa=292.4°
sep=52.09"
pa=157.6°
sep=3.99"
 
R pa=331.5°
sep=19.20"
pa=307.4°
sep=34.70"
pa=283.9°
sep=41.49"
pa=271.9°
sep=27.64"
pa=283.9°
sep=80.10"
pa=315.2°
sep=98.58"
pa=199.7°
sep=74.55"
pa=206.7°
sep=99.56"
pa=241.1°
sep=60.11"
pa=225.2°
sep=89.35"
pa=222.8°
sep=107.28"
pa=212.6°
sep=167.24"
pa=257.2°
sep=92.18"
pa=262.6°
sep=161.79"
pa=306.3°
sep=75.53"
pa=332.1°
sep=23.93"
pa=332.9°
sep=27.91"
 
S pa=106.3°
sep=22.34"
pa=124.2°
sep=3.67"
pa=216.3°
sep=16.34"
pa=172.3°
sep=22.40"
pa=265.3°
sep=47.31"
pa=320.3°
sep=60.84"
pa=176.6°
sep=93.48"
pa=187.2°
sep=112.96"
pa=202.9°
sep=56.66"
pa=200.9°
sep=92.13"
pa=202.5°
sep=110.28"
pa=200.0°
sep=174.47"
pa=233.7°
sep=73.58"
pa=251.3°
sep=137.09"
pa=305.5°
sep=37.17"
pa=95.8°
sep=19.51"
pa=84.5°
sep=17.96"
pa=127.1°
sep=38.37"
 
T pa=116.9°
sep=22.89"
pa=161.9°
sep=6.46"
pa=211.8°
sep=20.29"
pa=175.7°
sep=26.35"
pa=260.6°
sep=48.84"
pa=317.0°
sep=58.46"
pa=177.4°
sep=97.50"
pa=187.4°
sep=117.14"
pa=202.3°
sep=60.82"
pa=200.6°
sep=96.31"
pa=202.2°
sep=114.44"
pa=199.8°
sep=178.65"
pa=231.7°
sep=76.87"
pa=249.8°
sep=139.42"
pa=299.2°
sep=35.86"
pa=108.3°
sep=19.35"
pa=98.0°
sep=17.02"
pa=132.6°
sep=40.19"
pa=194.2°
sep=4.21"
 
U pa=86.4°
sep=42.84"
pa=74.2°
sep=25.31"
pa=109.8°
sep=12.37"
pa=118.6°
sep=27.67"
pa=281.1°
sep=26.33"
pa=342.5°
sep=58.47"
pa=162.4°
sep=88.51"
pa=176.0°
sep=103.36"
pa=180.9°
sep=43.25"
pa=188.5°
sep=77.98"
pa=192.7°
sep=95.22"
pa=193.9°
sep=159.67"
pa=227.7°
sep=51.38"
pa=252.1°
sep=114.04"
pa=343.7°
sep=31.83"
pa=80.3°
sep=41.31"
pa=74.8°
sep=40.62"
pa=105.3°
sep=53.82"
pa=67.2°
sep=23.12"
pa=59.7°
sep=25.87"
 
V pa=92.3°
sep=49.68"
pa=85.9°
sep=31.31"
pa=115.6°
sep=20.53"
pa=119.9°
sep=35.95"
pa=271.2°
sep=18.96"
pa=348.2°
sep=52.21"
pa=159.3°
sep=95.17"
pa=172.6°
sep=108.68"
pa=172.6°
sep=48.31"
pa=183.2°
sep=81.92"
pa=188.2°
sep=98.56"
pa=191.1°
sep=162.73"
pa=218.4°
sep=50.09"
pa=248.7°
sep=109.12"
pa=355.4°
sep=25.96"
pa=87.2°
sep=47.66"
pa=82.6°
sep=46.47"
pa=107.8°
sep=61.74"
pa=81.3°
sep=28.52"
pa=74.0°
sep=30.40"
pa=124.1°
sep=8.31"
 
 
20165+3739 A
 
 
Coord arcsec 2000 201629.84+373835.4 Mag 9.72 Spectral class B0III (blue-white) PmRA -5.00
PmDE -4.0
CCDM
Ccdm 20165+3739 RComp Comp A Note1
Note2 Discov num DRAs -0.20 DDEs -25.7
R dRAs 99 Year Theta Rho
Obs 11 Vmag 8.5 Sp B PmNote
PmRA -12 PmDE -15 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13626 M ADS BDS N IDS IDS 20128N3720A
HIC
 
 
20165+3739 B
 
 
Coord arcsec 2000 201631.39+373831.2 Coord calc 201631.39+373831.2 Mag 8.04 Spectral class B0.5II (blue-white)
PmRA -6.00 PmDE -1.0 SAO 69728 Tycho2 3151-03443-1
HD 193007 DM BD+37 3860 Delta magnitude 1.68
Tycho2
Tycho2 3151-03443-1 Pflag RAmdeg 304.13079633 DEmdeg 37.64200213
PmRA -1.3 PmDE -6.0 E RAmdeg 6 E DEmdeg 5
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.09 EpDEm 1991.47
Num 10 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.0
Q pmDE 0.6 BTmag 8.397 E BTmag 0.016 VTmag 8.036
E VTmag 0.011 Prox 168 TYC T HIP
CCDM RAdeg 304.13080000 DEdeg 37.64201611 EpRA 1990 1.50
EpDE 1990 1.73 E RAdeg 5.5 E DEdeg 5.0 Posflg
Corr 0.2
SAO
SAO 69728 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.011 Vmag 8.2 SpType B
Double code Source 5 CatNum 1941 DM BD+37 3860
DMcomp BDsup HD 193007 M HD 0
GC RA1950rad 5.30000611 DE1950rad 0.65426946 PmRA2000 0.0013
PmDE2000 -0.013
CCDM
Ccdm 20165+3739 RComp Comp B Note1
Note2 Discov num BU 442 DRAs 1.34 DDEs -30.4
R dRAs 99 Year 1876 Theta 103 Rho 18.8
Obs 8 Vmag 9.0 Sp B0 PmNote *
PmRA -10 PmDE -21 Dm number +37 3860 Cat1 BD
Name2 +37 1941 Cat2 AGK2/3 HD 193007 M HD
ADS BDS A13626 M ADS BDS N IDS IDS 20128N3720B
HIC
 
 
20165+3739 C
 
 
Coord arcsec 2000 201632.46+373842.3 Coord calc 201632.46+373842.3 Mag 8.82 Spectral class B0V (blue-white)
PmRA -4.00 PmDE -4.0 SAO 69730 DM BD+37 3862
Delta magnitude 0.9
SAO
SAO 69730 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 0 Vmag 8.6 SpType
Double code Source 5 CatNum 1942 DM BD+37 3862
DMcomp BDsup HD M HD
GC RA1950rad 5.30008101 DE1950rad 0.65432188 PmRA2000 0.0004
PmDE2000 -0.002
CCDM
Ccdm 20165+3739 RComp B Comp C Note1
Note2 Discov num BU 442 DRAs 2.38 DDEs -18.5
R dRAs 99 Year 1876 Theta 049 Rho 17.1
Obs 8 Vmag 9.6 Sp PmNote *
PmRA -13 PmDE -9 Dm number +37 3862 Cat1 BD
Name2 +37 1942 Cat2 AGK2/3 HD M HD
ADS BDS A13626 M ADS BDS N IDS IDS 20128N3720C
HIC
 
 
20165+3739 D
 
 
Coord arcsec 2000 201631.39+373851.3 Mag 12.6 PmRA -3.00 PmDE -3.0
Delta magnitude 2.88 Coordinate calculated yes
 
 
20165+3739 E
 
 
Coord arcsec 2000 201635.62+373833.0 Mag 12.89 PmRA 2.00 PmDE -6.0
Delta magnitude 3.17 Coordinate calculated yes
 
 
20165+3739 F
 
 
Coord arcsec 2000 201634.92+373742.3 Mag 12.46 PmRA 0.00 PmDE -6.0
Delta magnitude 2.74 Coordinate calculated yes
 
 
20165+3739 G
 
 
Coord arcsec 2000 201631.19+374002.5 Mag 10.61 PmRA -4.00 PmDE -4.0
Delta magnitude 0.89 Coordinate calculated yes
 
 
20165+3739 H
 
 
Coord arcsec 2000 201632.84+374021.2 Mag 13.47 PmRA -3.00 PmDE -4.0
Delta magnitude 3.75 Coordinate calculated yes
 
 
20165+3739 I
 
 
Coord arcsec 2000 201633.50+373921.3 Mag 13.5 PmRA -1.00 PmDE -2.0
Delta magnitude 3.78 Coordinate calculated yes
 
 
20165+3739 J
 
 
Coord arcsec 2000 201634.41+373955.2 Mag 13.1 PmRA -2.00 PmDE -3.0
Delta magnitude 3.38 Coordinate calculated yes
 
 
20165+3739 K
 
 
Coord arcsec 2000 201635.21+374011.0 Mag 11.49 PmRA 4.00 PmDE 0.0
Delta magnitude 1.77 Coordinate calculated yes
 
 
20165+3739 L
 
 
Coord arcsec 2000 201636.66+374113.1 Mag 9.49 PmRA -4.00 PmDE -6.0
Tycho2 3151-01234-1 HD 228699 Delta magnitude 0.23 Coordinate calculated yes
Tycho2
Tycho2 3151-01234-1 Pflag RAmdeg 304.15305458 DEmdeg 37.68688778
PmRA -0.1 PmDE -6.5 E RAmdeg 12 E DEmdeg 11
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.00 EpDEm 1990.52
Num 6 Q RAmdeg 1.6 Q DEmdeg 1.0 Q pmRA 1.5
Q pmDE 1.1 BTmag 9.888 E BTmag 0.023 VTmag 9.514
E VTmag 0.020 Prox 962 TYC T HIP
CCDM RAdeg 304.15305722 DEdeg 37.68690306 EpRA 1990 1.53
EpDE 1990 1.70 E RAdeg 12.9 E DEdeg 11.4 Posflg
Corr 0.1
 
 
20165+3739 M
 
 
Coord arcsec 2000 201636.64+373912.7 Mag 13.2 PmRA -5.00 PmDE -2.0
Delta magnitude 3.48 Coordinate calculated yes
 
 
20165+3739 N
 
 
Coord arcsec 2000 201642.58+373913.1 Mag 12.41 PmRA -5.00 PmDE -5.0
Delta magnitude 2.69 Coordinate calculated yes
 
 
20165+3739 O
 
 
Coord arcsec 2000 201634.19+373807.6 Mag 12.7 PmRA -5.00 PmDE -3.0
Delta magnitude 2.98 Coordinate calculated yes
 
 
20165+3739 P
 
 
Coord arcsec 2000 201630.01+373831.1 Mag 10.8 Delta magnitude 1.08 Coordinate calculated yes
CCDM
Ccdm 20165+3739 RComp Comp P Note1
Note2 Discov num BU 442 DRAs -0.08 DDEs -29.6
R dRAs 99 Year 1876 Theta 156 Rho 4.1
Obs 8 Vmag 10.8 Sp PmNote
PmRA -12 PmDE -15 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13626 M ADS BDS N IDS IDS 20128N3720P
HIC
 
 
20165+3739 Q
 
 
Coord arcsec 2000 201630.14+373827.4 Mag 13.1 Delta magnitude 3.38 Coordinate calculated yes
CCDM
Ccdm 20165+3739 RComp Comp Q Note1
Note2 Discov num BU 442 DRAs 0.06 DDEs -33.7
R dRAs 99 Year 1888 Theta 158 Rho 8.9
Obs 3 Vmag Sp PmNote
PmRA -12 PmDE -15 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13626 M ADS BDS N IDS IDS 20128N3720Q
HIC
 
 
20165+3739 R
 
 
Coord arcsec 2000 201629.07+373852.3 Mag 11.07 PmRA -4.00 PmDE -4.0
Delta magnitude 1.35 Coordinate calculated yes
CCDM
Ccdm 20165+3739 RComp Comp R Note1
Note2 Discov num BU 442 DRAs -0.99 DDEs -8.9
R dRAs 99 Year 1876 Theta 332 Rho 19.2
Obs 6 Vmag 9.6 Sp PmNote
PmRA -12 PmDE -15 Dm number +37 3859 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS A13626 M ADS BDS N IDS IDS 20128N3720R
HIC
 
 
20165+3739 S
 
 
Coord arcsec 2000 201631.65+373829.1 Mag 14.5 Delta magnitude 4.78 Coordinate calculated yes
CCDM
Ccdm 20165+3739 RComp B Comp S Note1
Note2 Discov num BU 442 DRAs DDEs
R dRAs Year 1898 Theta 128 Rho 3.7
Obs 2 Vmag 14.5 Sp PmNote
PmRA -12 PmDE -15 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13626 M ADS BDS N IDS IDS 20128N3720S
HIC
 
 
20165+3739 T
 
 
Coord arcsec 2000 201631.56+373825.1 Mag 11.5 Delta magnitude 1.78 Coordinate calculated yes
CCDM
Ccdm 20165+3739 RComp B Comp T Note1
Note2 Discov num BU 442 DRAs 1.49 DDEs -36.4
R dRAs 99 Year 1876 Theta 163 Rho 6.9
Obs 5 Vmag 11.5 Sp PmNote
PmRA -12 PmDE -15 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13626 M ADS BDS N IDS IDS 20128N3720T
HIC
 
 
20165+3739 U
 
 
Coord arcsec 2000 201633.44+373838.1 Coord calc 201633.44+373838.1 Mag 11.5 PmRA -2.00
PmDE -4.0 Delta magnitude 1.78
CCDM
Ccdm 20165+3739 RComp C Comp U Note1
Note2 Discov num BU 442 DRAs 3.38 DDEs -23.0
R dRAs 99 Year 1879 Theta 109 Rho 12.4
Obs 6 Vmag 13.0 Sp PmNote
PmRA -12 PmDE -15 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13626 M ADS BDS N IDS IDS 20128N3720U
HIC
 
 
20165+3739 V
 
 
Coord arcsec 2000 201634.02+373833.4 Mag 12 PmRA -3.00 PmDE -6.0
Delta magnitude 2.28 Coordinate calculated yes
CCDM
Ccdm 20165+3739 RComp C Comp V Note1
Note2 Discov num BU 442 DRAs 3.93 DDEs -27.8
R dRAs 99 Year 1879 Theta 116 Rho 20.6
Obs 4 Vmag 12.8 Sp PmNote
PmRA -12 PmDE -15 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13626 M ADS BDS N IDS IDS 20128N3720V
HIC