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Doubles in session


Current system
20498-2426
HTS 3 AF


Nearby doubles
42' : 20469-2435
B 501

51' : 20519-2344
RST3271

59' : 20530-2347
HJ 3003

60' : 20478-2334
HDO 161AB

61' : 20462-2352
HO 139

62' : 20510-2525
KPP 694

72' : 20461-2516
EHR 17

74' : 20526-2323
WHC 21

77' : 20451-2346
I 666

85' : 20437-2434
SHK 1

86' : 20516-2548
RST2165

86' : 20473-2307
BRT1566

87' : 20529-2541
HTS 14AB

88' : 20444-2339
HJ 2991AB

97' : 20450-2315
UC 4279

100' : 20464-2554
UC 4284

100' : 20571-2412
SEE 433

101' : 20449-2311
SEE 427

102' : 20438-2525
UC 4271

103' : 20446-2311
OCC 91

104' : 20435-2524
DBR 323

105' : 20425-2358
KPP4212

111' : 20444-2548
RST2155

124' : 20473-2625
BU 153

127' : 20535-2622
RST2167

132' : 20487-2216
UC 4296



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 20498-2426 : COMPONENTS
 
 
  A B C D E F G H
B pa=110.3°
sep=3.34"
 
C pa=312.2°
sep=9.56"
pa=306.5°
sep=12.72"
 
D pa=260.2°
sep=11.59"
pa=266.8°
sep=14.58"
pa=207.4°
sep=9.44"
 
E pa=165.2°
sep=14.65"
pa=177.3°
sep=13.02"
pa=152.2°
sep=23.26"
pa=128.8°
sep=19.47"
 
F pa=245.4°
sep=15.27"
pa=253.0°
sep=17.80"
pa=208.1°
sep=14.47"
pa=209.3°
sep=5.03"
pa=293.9°
sep=19.29"
 
G pa=24.1°
sep=19.55"
pa=14.4°
sep=19.61"
pa=52.9°
sep=18.92"
pa=44.4°
sep=27.74"
pa=7.6°
sep=32.28"
pa=42.1°
sep=32.62"
 
H pa=93.7°
sep=19.15"
pa=90.3°
sep=15.98"
pa=106.3°
sep=27.29"
pa=88.7°
sep=30.54"
pa=49.9°
sep=20.07"
pa=81.2°
sep=33.39"
pa=149.8°
sep=22.09"
 
I pa=203.3°
sep=25.25"
pa=210.7°
sep=25.65"
pa=185.6°
sep=29.76"
pa=176.1°
sep=21.28"
pa=236.7°
sep=16.43"
pa=166.9°
sep=17.29"
pa=203.7°
sep=44.80"
pa=233.0°
sep=36.44"
 
 
20498-2426 A
 
 
Coord arcsec 2000 204949.78-242543.5 Mag 12.02 PmRA 6.00 PmDE 18.0
Tycho2 6926-00454-1
Tycho2
Tycho2 6926-00454-1 Pflag RAmdeg 312.45747981 DEmdeg -24.42877014
PmRA 2.5 PmDE 11.3 E RAmdeg 68 E DEmdeg 90
E pmRA 3.0 E pmDE 2.9 EpRAm 1984.70 EpDEm 1976.68
Num 3 Q RAmdeg 4.4 Q DEmdeg 2.2 Q pmRA 4.4
Q pmDE 2.1 BTmag 12.461 E BTmag 0.177 VTmag 12.435
E VTmag 0.197 Prox 999 TYC HIP
CCDM RAdeg 312.45747389 DEdeg -24.42879722 EpRA 1990 1.68
EpDE 1990 1.35 E RAdeg 70.5 E DEdeg 99.4 Posflg
Corr -0.3
 
 
20498-2426 B
 
 
Coord arcsec 2000 204950.01-242544.7 Mag 19.6 Calc delta mag 7.58 Calc coord yes
 
 
20498-2426 C
 
 
Coord arcsec 2000 204949.26-242537.1 Mag 18.7 Calc delta mag 6.68 Calc coord yes
 
 
20498-2426 D
 
 
Coord arcsec 2000 204948.94-242545.5 Mag 21.4 Calc delta mag 9.38 Calc coord yes
 
 
20498-2426 E
 
 
Coord arcsec 2000 204950.05-242557.7 Mag 19.5 Calc delta mag 7.48 Calc coord yes
 
 
20498-2426 F
 
 
Coord arcsec 2000 204948.76-242549.9 Mag 20.5 Calc delta mag 8.48 Calc coord yes
 
 
20498-2426 G
 
 
Coord arcsec 2000 204950.37-242525.7 Mag 21.3 Calc delta mag 9.28 Calc coord yes
 
 
20498-2426 H
 
 
Coord arcsec 2000 204951.18-242544.7 Mag 20.9 Calc delta mag 8.88 Calc coord yes
 
 
20498-2426 I
 
 
Coord arcsec 2000 204949.05-242606.7 Mag 17.8 Calc delta mag 5.78 Calc coord yes