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Doubles in session


Current system
18055+0230
STF 2272 VW


Nearby doubles
9' : 18052+0238
BAL1950

28' : 18034+0231
A 2191

30' : 18046+0258
BAL1949

33' : 18074+0227
BAL1951

35' : 18076+0224
BAL1952

40' : 18069+0159
BAL1498

42' : 18055+0311
HEI 257

42' : 18049+0311
BAL2471

43' : 18080+0222
WLY 9

45' : 18040+0150
TOK 695

46' : 18083+0230
BAL1953AB

46' : 18081+0213
BU 636AB

51' : 18083+0209
BAL1954

55' : 18079+0153
OSO 93AB

56' : 18076+0314
SLE 85

57' : 18022+0302
A 2190

58' : 18057+0326
BAL2472

60' : 18077+0317
AG 216

61' : 18048+0332
J 460

61' : 18044+0329
STF2266AB

64' : 18065+0331
SLE 84

64' : 18061+0127
BAL1497

66' : 18028+0137
BU 635AB

69' : 18044+0337
A 2257

69' : 18097+0247
BAL1955

69' : 18026+0325
HDS2539



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 18055+0230 : COMPONENTS
 
 
  A B C D E F R S T U V W X Y
B pa=165.5°
sep=3.00"
 
C pa=326.3°
sep=93.04"
pa=326.9°
sep=95.88"
 
D pa=314.6°
sep=129.24"
pa=315.3°
sep=131.82"
pa=288.3°
sep=42.54"
 
E pa=231.1°
sep=9.37"
pa=249.6°
sep=8.58"
pa=152.0°
sep=94.36"
pa=138.8°
sep=128.52"
 
F pa=195.5°
sep=11.53"
pa=205.0°
sep=9.06"
pa=151.3°
sep=100.96"
pa=138.9°
sep=135.23"
pa=141.1°
sep=6.71"
 
R pa=26.1°
sep=164.80"
pa=25.4°
sep=167.09"
pa=60.4°
sep=142.71"
pa=70.8°
sep=174.10"
pa=27.4°
sep=173.34"
pa=25.4°
sep=176.14"
 
S pa=9.8°
sep=202.62"
pa=9.4°
sep=205.36"
pa=35.1°
sep=149.49"
pa=49.3°
sep=166.85"
pa=11.5°
sep=209.76"
pa=10.1°
sep=214.10"
pa=323.7°
sep=64.12"
 
T pa=45.0°
sep=128.38"
pa=43.8°
sep=129.93"
pa=84.6°
sep=142.95"
pa=90.0°
sep=182.71"
pa=45.4°
sep=137.70"
pa=42.6°
sep=138.53"
pa=162.3°
sep=60.05"
pa=152.7°
sep=122.54"
 
U pa=336.5°
sep=255.46"
pa=336.6°
sep=258.42"
pa=342.3°
sep=164.71"
pa=356.1°
sep=143.86"
pa=338.5°
sep=258.12"
pa=338.1°
sep=264.52"
pa=296.3°
sep=194.42"
pa=284.3°
sep=140.57"
pa=306.7°
sep=240.10"
 
V pa=270.3°
sep=143.27"
pa=271.5°
sep=144.06"
pa=230.1°
sep=119.48"
pa=209.7°
sep=103.58"
pa=272.8°
sep=136.14"
pa=274.9°
sep=140.69"
pa=235.7°
sep=261.16"
pa=221.8°
sep=266.71"
pa=249.0°
sep=250.71"
pa=190.1°
sep=237.16"
 
W pa=270.3°
sep=323.73"
pa=270.8°
sep=324.50"
pa=254.4°
sep=282.54"
pa=248.9°
sep=248.37"
pa=271.3°
sep=316.52"
pa=272.2°
sep=320.89"
pa=249.7°
sep=422.42"
pa=241.0°
sep=409.37"
pa=257.8°
sep=423.98"
pa=223.6°
sep=321.69"
pa=270.2°
sep=180.46"
 
X pa=268.5°
sep=160.07"
pa=269.5°
sep=160.77"
pa=233.0°
sep=135.75"
pa=215.6°
sep=116.89"
pa=270.6°
sep=152.73"
pa=272.5°
sep=157.08"
pa=236.8°
sep=277.89"
pa=223.6°
sep=281.79"
pa=249.2°
sep=268.16"
pa=193.7°
sep=245.57"
pa=253.2°
sep=17.49"
pa=92.0°
sep=163.81"
 
Y pa=357.0°
sep=250.53"
pa=356.9°
sep=253.47"
pa=12.6°
sep=176.99"
pa=26.3°
sep=177.85"
pa=358.7°
sep=256.14"
pa=357.8°
sep=261.49"
pa=320.1°
sep=133.25"
pa=316.7°
sep=69.38"
pa=326.9°
sep=190.21"
pa=79.8°
sep=90.09"
pa=27.6°
sep=281.31"
pa=51.3°
sep=397.95"
pa=30.0°
sep=293.81"
 
Z pa=163.1°
sep=68.26"
pa=163.0°
sep=65.27"
pa=153.4°
sep=159.62"
pa=144.4°
sep=192.02"
pa=155.5°
sep=65.33"
pa=157.1°
sep=58.85"
pa=193.9°
sep=219.74"
pa=183.2°
sep=265.40"
pa=204.4°
sep=171.49"
pa=157.9°
sep=323.37"
pa=112.1°
sep=175.99"
pa=101.0°
sep=349.98"
pa=108.8°
sep=189.92"
pa=174.0°
sep=317.22"
 
 
18055+0230 A
 
 
Name 70 Oph Coord arcsec 2000 180527.37+022959.3 Mag 4.22 Spectral class K0V (yellow-orange)
PmRA 28.00 PmDE -109.0 SAO 123107 HIP 88601
Tycho2 0434-05213-1 HD 165341 HR 6752 GC 24641
BD BD+02 3482 Flamsteed 70 Ophiuchi Flamsteed name 70 Oph
Tycho2
Tycho2 0434-05213-1 Pflag RAmdeg 271.36404409 DEmdeg 2.49979492
PmRA 276.3 PmDE -1091.8 E RAmdeg 4 E DEmdeg 4
E pmRA 2.3 E pmDE 2.3 EpRAm 1991.69 EpDEm 1991.64
Num 3 Q RAmdeg 2.8 Q DEmdeg 1.8 Q pmRA 2.7
Q pmDE 1.7 BTmag 5.180 E BTmag 0.014 VTmag 4.217
E VTmag 0.009 Prox 16 TYC HIP 88601
CCDM A RAdeg 271.36340861 DEdeg 2.50231833 EpRA 1990 1.73
EpDE 1990 1.68 E RAdeg 3.7 E DEdeg 3.9 Posflg P
Corr -0.4
SAO
SAO 123107 DelFlag RA1950 PmRA1950 0.0172
DE1950 PmDE1950 -1.094 Vmag 4.1 SpType K0
Double code Source 70 CatNum 24641 DM BD+02 3482
DMcomp BDsup HD 165341 M HD 0
GC 24641 RA1950rad 4.72515952 DE1950rad 0.04380107 PmRA2000 0.0177
PmDE2000 -1.093
Hipparcos
Catalog H HIP 88601 Proxy H RAhms 18 05 27.21
DEdms +02 30 08.8 Vmag 4.03 VarFlag 1 R Vmag G
RAdeg 271.363 DEdeg 2.50244 AstroRef A Plx 196.62
CCDM 18055+0230 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 208 Rho 1.592 HD 165341 BD BD+02 3482
CD CP Dm number +02 3482 VIred 0.96
SpType K0V SB R SpType Coord arcsec 2000 180527.21+023008.8
Hipparcos 2
HIP 88601 Sn 17 So 3 Nc 2
RArad 4.7361845585 DErad 0.0436758008 Plx 196.72 PmRA 124.16
PmDE -962.82 E RArad 0.72 E DErad 0.58 E Plx 0.83
E pmRA 0.81 E pmDE 0.64 Hpmag 4.1502 E Hpmag 0.0022
SHp 0.011 VA 1 BV 0.86 E BV 0.01
VI 0.96
CCDM
Ccdm 18055+0230 RComp Comp A Note1
Note2 Discov num DRAs -2.70 DDEs -2.2
R dRAs 10 Year Theta Rho
Obs 13 Vmag 4.3 Sp K1 PmNote *
PmRA 261 PmDE -1100 Dm number +02 3482 Cat1 BD
Name2 +02 2199 Cat2 AGK2/3 HD 165341 M HD
ADS BDS A11046 M ADS BDS N IDS IDS 18004N0232A
HIC 88601
 
 
18055+0230 B
 
 
Coord arcsec 2000 180527.42+022956.4 Coord calc 180527.42+022956.4 Mag 6.17 Spectral class K0V (yellow-orange)
PmRA 44.00 PmDE -125.0 Calc delta mag 1.95
CCDM
Ccdm 18055+0230 RComp Comp B Note1 *
Note2 Discov num STF2272 DRAs DDEs
R dRAs Year 1959 Theta Rho
Obs 99 Vmag 6.3 Sp K6 PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11046 M ADS BDS N IDS IDS 18004N0232B
HIC 88601
 
 
18055+0230 C
 
 
Coord arcsec 2000 180523.93+023116.7 Mag 12.05 PmRA 0.00 PmDE 4.0
Calc delta mag 7.83 Calc coord yes
 
 
18055+0230 D
 
 
Coord arcsec 2000 180521.23+023130.1 Mag 14.36 PmRA -7.00 PmDE 7.0
Calc delta mag 10.14 Calc coord yes
 
 
18055+0230 E
 
 
Coord arcsec 2000 180526.88+022953.4 Calc delta mag 4.22 Calc coord yes
 
 
18055+0230 F
 
 
Coord arcsec 2000 180527.16+022948.2 Calc delta mag 4.22 Calc coord yes
 
 
18055+0230 R
 
 
Coord arcsec 2000 180532.20+023227.3 Mag 12.87 PmRA 9.00 PmDE -4.0
Calc delta mag 8.65 Calc coord yes
CCDM
Ccdm 18055+0230 RComp Comp R Note1
Note2 Discov num STF2272 DRAs 2.30 DDEs 134.2
R dRAs 65 Year 1946 Theta 050 Rho 119.4
Obs 20 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11046 M ADS BDS N IDS IDS 18004N0232R
HIC
 
 
18055+0230 S
 
 
Coord arcsec 2000 180529.67+023319.0 Mag 12.45 PmRA 5.00 PmDE -4.0
Calc delta mag 8.23 Calc coord yes
CCDM
Ccdm 18055+0230 RComp Comp S Note1
Note2 Discov num STF2272 DRAs -0.26 DDEs 187.8
R dRAs 65 Year 1946 Theta 022 Rho 141.1
Obs 99 Vmag 12.5 Sp PmNote
PmRA -10 PmDE -33 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11046 M ADS BDS N IDS IDS 18004N0232S
HIC
 
 
18055+0230 T
 
 
Coord arcsec 2000 180533.42+023130.1 Mag 12.25 PmRA 5.00 PmDE -4.0
Calc delta mag 8.03 Calc coord yes
CCDM
Ccdm 18055+0230 RComp Comp T Note1
Note2 Discov num STF2272 DRAs 3.52 DDEs 76.7
R dRAs 65 Year 1946 Theta 080 Rho 110.6
Obs 20 Vmag 13.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11046 M ADS BDS N IDS IDS 18004N0232T
HIC
 
 
18055+0230 U
 
 
Coord arcsec 2000 180520.58+023353.6 Mag 13.79 PmRA -1.00 PmDE -1.0
Calc delta mag 9.57 Calc coord yes
CCDM
Ccdm 18055+0230 RComp Comp U Note1
Note2 Discov num STF2272 DRAs -9.31 DDEs 223.1
R dRAs 65 Year 1945 Theta 334 Rho 184.5
Obs 15 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11046 M ADS BDS N IDS IDS 18004N0232U
HIC
 
 
18055+0230 V
 
 
Coord arcsec 2000 180517.81+023000.1 Coord calc 180517.81+023000.1 Mag 10.83 PmRA 3.00
PmDE -16.0 Calc delta mag 6.61
CCDM
Ccdm 18055+0230 RComp Comp V Note1
Note2 Discov num STF2272 DRAs -12.18 DDEs 0.1
R dRAs 65 Year 1946 Theta 246 Rho 138.6
Obs 25 Vmag 11.8 Sp PmNote
PmRA 1 PmDE 0 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11046 M ADS BDS N IDS IDS 18004N0232V
HIC
 
 
18055+0230 W
 
 
Coord arcsec 2000 180505.77+023000.7 Mag 11.77 PmRA 3.00 PmDE 5.0
Calc delta mag 7.55 Calc coord yes
CCDM
Ccdm 18055+0230 RComp V Comp W Note1
Note2 Discov num STF2272 DRAs -24.24 DDEs 0.0
R dRAs 65 Year 1906 Theta 270 Rho 180.5
Obs 1 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11046 M ADS BDS N IDS IDS 18004N0232W
HIC
 
 
18055+0230 X
 
 
Coord arcsec 2000 180516.69+022955.0 Mag 13.88 PmRA -1.00 PmDE -18.0
Calc delta mag 9.66 Calc coord yes
CCDM
Ccdm 18055+0230 RComp V Comp X Note1
Note2 Discov num STF2272 DRAs -13.26 DDEs -3.7
R dRAs 65 Year 1906 Theta 250 Rho 16.6
Obs 1 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11046 M ADS BDS N IDS IDS 18004N0232X
HIC
 
 
18055+0230 Y
 
 
Coord arcsec 2000 180526.50+023409.5 Mag 14.73 PmRA -2.00 PmDE -3.0
Calc delta mag 10.51 Calc coord yes
CCDM
Ccdm 18055+0230 RComp Comp Y Note1
Note2 Discov num STF2272 DRAs -3.34 DDEs 239.3
R dRAs 65 Year 1924 Theta 004 Rho 158.3
Obs 1 Vmag 14.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11046 M ADS BDS N IDS IDS 18004N0232W
HIC
 
 
18055+0230 Z
 
 
Coord arcsec 2000 180528.69+022854.0 Mag 16.04 PmRA -2.00 PmDE 1.0
Calc delta mag 11.82 Calc coord yes
CCDM
Ccdm 18055+0230 RComp B Comp Z Note1
Note2 Discov num STF2272 DRAs DDEs
R dRAs Year 1900 Theta 168 Rho 68.4
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11046 M ADS BDS N IDS IDS 18004N0232R
HIC