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Doubles in session


Current system
20169+1506
CHE 268 BC


Nearby doubles
8' : 20167+1459
BPM2086

9' : 20164+1500
CHE 262

9' : 20167+1513
CHE 265

11' : 20162+1507
CHE 258

11' : 20172+1515
CHE 274AB

11' : 20177+1504
BPM2091

12' : 20177+1503
CHE 279

14' : 20162+1504
CHE 259

14' : 20179+1508
A 1669

15' : 20160+1510
BKO 555

16' : 20159+1505
BKO 553

17' : 20180+1501
CHE 287

17' : 20158+1510
BKO 552

17' : 20168+1523
CHE 267

18' : 20159+1457
BKO 554

18' : 20157+1508
CHE 249AB

19' : 20174+1522
CHE 276

19' : 20182+1504
BPM2097

19' : 20178+1520
CHE 281

19' : 20157+1509
BKO 548

20' : 20158+1455
CHE 251

20' : 20182+1511
A 1670

20' : 20155+1502
SMA 114

20' : 20172+1446
BPM2088

20' : 20157+1457
BKO 550

20' : 20179+1520
SMA 116



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 20169+1506 : COMPONENTS
 
 
  A B C D E F G H I J K
B pa=213.9°
sep=9.88"
 
C pa=337.7°
sep=21.30"
pa=354.7°
sep=28.03"
 
D pa=281.8°
sep=38.38"
pa=296.6°
sep=35.86"
pa=248.1°
sep=31.79"
 
E pa=229.8°
sep=72.48"
pa=232.3°
sep=63.04"
pa=215.4°
sep=81.59"
pa=198.0°
sep=57.44"
 
F pa=215.8°
sep=51.74"
pa=216.3°
sep=41.87"
pa=199.8°
sep=65.53"
pa=171.7°
sep=50.31"
pa=79.1°
sep=25.54"
 
G pa=211.5°
sep=50.46"
pa=210.9°
sep=40.59"
pa=196.2°
sep=65.35"
pa=167.6°
sep=52.09"
pa=82.6°
sep=29.25"
pa=105.5°
sep=4.08"
 
H pa=190.0°
sep=55.32"
pa=185.1°
sep=46.45"
pa=181.2°
sep=74.20"
pa=155.9°
sep=68.28"
pa=99.6°
sep=46.36"
pa=121.3°
sep=24.15"
pa=124.4°
sep=20.25"
 
I pa=181.1°
sep=67.90"
pa=175.9°
sep=59.84"
pa=175.5°
sep=87.87"
pa=154.4°
sep=83.99"
pa=111.3°
sep=58.09"
pa=131.8°
sep=38.94"
pa=134.7°
sep=35.34"
pa=148.0°
sep=15.83"
 
J pa=55.7°
sep=90.81"
pa=53.6°
sep=100.04"
pa=69.2°
sep=88.84"
pa=68.9°
sep=120.62"
pa=53.1°
sep=163.08"
pa=48.5°
sep=140.57"
pa=47.1°
sep=138.39"
pa=38.7°
sep=135.40"
pa=32.6°
sep=141.42"
 
K pa=63.9°
sep=100.27"
pa=61.3°
sep=108.93"
pa=76.0°
sep=101.11"
pa=74.1°
sep=132.67"
pa=58.0°
sep=171.48"
pa=54.4°
sep=147.94"
pa=53.2°
sep=145.41"
pa=45.3°
sep=140.20"
pa=39.2°
sep=144.49"
pa=115.3°
sep=16.67"
 
L pa=62.7°
sep=121.83"
pa=60.6°
sep=130.57"
pa=72.7°
sep=121.82"
pa=71.8°
sep=153.53"
pa=57.9°
sep=193.16"
pa=54.8°
sep=169.61"
pa=53.7°
sep=167.05"
pa=46.9°
sep=161.50"
pa=41.5°
sep=165.28"
pa=82.0°
sep=33.59"
pa=57.0°
sep=21.69"
 
 
20169+1506 A
 
 
Coord arcsec 2000 201656.66+150534.6 Mag 12.2 Spectral class F4V (yellow-white) PmRA 16.00
PmDE 4.0
CCDM
Ccdm 20169+1506 RComp Comp A Note1
Note2 Discov num DRAs 2.44 DDEs -29.9
R dRAs 65 Year Theta Rho
Obs 3 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20123N1447A
HIC
 
 
20169+1506 B
 
 
Coord arcsec 2000 201656.28+150526.4 Coord calc 201656.28+150526.4 Mag 12.3 PmRA 11.00
PmDE 8.0 Calc delta mag 0.1
CCDM
Ccdm 20169+1506 RComp Comp B Note1
Note2 Discov num CHE DRAs DDEs
R dRAs Year 1910 Theta 214 Rho 8.7
Obs 2 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20123N1447B
HIC
 
 
20169+1506 C
 
 
Coord arcsec 2000 201656.10+150554.3 Mag 12.49 PmRA -10.00 PmDE -14.0
Calc delta mag 0.29 Calc coord yes
CCDM
Ccdm 20169+1506 RComp B Comp C Note1
Note2 Discov num CHE DRAs 2.05 DDEs -6.3
R dRAs 65 Year 1910 Theta 341 Rho 22.4
Obs 1 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20123N1447C
HIC
 
 
20169+1506 D
 
 
Coord arcsec 2000 201654.07+150542.4 Mag 13.86 PmRA -12.00 PmDE -6.0
Calc delta mag 1.66 Calc coord yes
 
 
20169+1506 E
 
 
Coord arcsec 2000 201652.84+150447.8 Mag 15.8 PmRA 1.00 PmDE -8.0
Calc delta mag 3.6 Calc coord yes
 
 
20169+1506 F
 
 
Coord arcsec 2000 201654.57+150452.7 Mag 14.8 Calc delta mag 2.6 Calc coord yes
 
 
20169+1506 G
 
 
Coord arcsec 2000 201654.84+150451.6 Mag 14.7 PmRA 13.00 PmDE -15.0
Calc delta mag 2.5 Calc coord yes
 
 
20169+1506 H
 
 
Coord arcsec 2000 201655.99+150440.1 Mag 14.5 PmRA -20.00 PmDE -17.0
Calc delta mag 2.3 Calc coord yes
 
 
20169+1506 I
 
 
Coord arcsec 2000 201656.57+150426.7 Mag 15.4 PmRA 9.00 PmDE -3.0
Calc delta mag 3.2 Calc coord yes
 
 
20169+1506 J
 
 
Coord arcsec 2000 201701.84+150625.8 Mag 15.3 PmRA 0.00 PmDE 13.0
Calc delta mag 3.1 Calc coord yes
 
 
20169+1506 K
 
 
Coord arcsec 2000 201702.88+150618.7 Mag 15.8 PmRA 5.00 PmDE -2.0
Calc delta mag 3.6 Calc coord yes
 
 
20169+1506 L
 
 
Coord arcsec 2000 201704.13+150630.5 Mag 15.8 PmRA -41.00 PmDE -34.0
Calc delta mag 3.6 Calc coord yes