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Doubles in session


Current system
20504+0222
GWP 3004


Nearby doubles
11' : 20510+0227
BAL2037

14' : 20510+0211
BAL1573

15' : 20510+0210
BAL1574

26' : 20521+0225
TDT2592

31' : 20493+0156
OSO 136

32' : 20521+0205
A 2286AB

34' : 20481+0224
BAL2035

49' : 20485+0143
RST5471

54' : 20472+0247
UC 4286

58' : 20525+0310
GWP3009

58' : 20537+0154
RST5473

59' : 20471+0253
TDT2536

61' : 20535+0300
HEI 819

62' : 20525+0130
BAL1575

62' : 20528+0311
HLD 43

68' : 20459+0211
GRV 377

77' : 20455+0201
BAL1571

82' : 20509+0101
RST5472AB

84' : 20543+0321
BAL2039

84' : 20529+0337
BAL2547

89' : 20551+0314
UC 4324

89' : 20537+0336
BAL2548

89' : 20531+0104
TDT2604

89' : 20475+0105
BAL1220

90' : 20552+0314
BAL2040

92' : 20486-0055
BAL 616



Selections
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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.

20504+0222 GWP 3004

 
 
20h 50m 23.11s +02° 22' 06.4" P.A. 12.00 sep 15.6 mag 16.50,17.20
 
 
Coord 2000 20504+0222 Discov num GWP3004 Comp Coord arcsec 2000 20 50 23.11 +02 22 06.4
Date first 1990 Date last 2016 Obs 5
Pa first 10 Pa last 11.6 P.A. Now (θ) 11.6°
Sep first 16.0 Sep last 15.649 Sep. Now (ρ) 15.649"
Mag pri 16.50 Mag sec 17.20 delta mag (ΔM) 0.7 Spectral class
Pri motion ra -010 Sec motion ra +000
Pri motion dec -060 Sec motion dec -050
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.232 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Gaia DR2 1730874332845578112
 
 
WDS 20504+0222 GWP 3004 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part I (2012): Measures of 1725 pairs. Equatorial zone
GWP (RA 00h00m to 11h59m, DEC +20 to -20 deg)
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part II (2016): Measures of 1657 pairs. Equatorial zone
GWP (RA 12h00m to 23h59m, DEC +20 to -20 deg)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20504+0222 GWP3004 1990 1 10 16.0 16.50 17.20 V R 205023.11+022206.4
20504+0222 GWP3004 2014 3 12 15.6 16.50 17.20 V R 205023.11+022206.4
20504+0222 GWP3004 2015 4 12 15.6 16.50 17.20 V R 205023.11+022206.4
20504+0222 GWP3004 2016 5 12 15.6 16.50 17.20 V R 205023.11+022206.4

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 20504+0222 GWP 3004 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20504+0222 GWP 3004 : MEASURES
 
 
No records found.

 
 
WDS 20504+0222 : VIRTUAL EYEPIECE
 
 

20504+0222 GWP3004A mag 16.5 20504+0222 GWP3004B sep 15.7 P.A. 11.60 mag 17.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20504+0222 : ALADIN DSS IMAGE @ 20h 50m 23.11s +02° 22' 06.4"
 
 
 
 
WDS 20504+0222 GWP 3004 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20504+0222 GWP3004 distance=1' 20510+0227 BAL2037 distance=11' 20510+0211 BAL1573 distance=14' 20510+0210 BAL1574 distance=15' 20521+0225 TDT2592 distance=26' 20493+0156 OSO 136 distance=31' 20521+0205 A 2286AB distance=32' 20521+0205 A 2286AB,C distance=32' 20481+0224 BAL2035 distance=34' 20485+0143 RST5471 distance=49' 20472+0247 UC 4286 distance=54' 20525+0310 GWP3009 distance=58' 20537+0154 RST5473 distance=58' 20471+0253 TDT2536 distance=59' 20535+0300 HEI 819 distance=61' 20525+0130 BAL1575 distance=62' 20528+0311 HLD 43 distance=62' 20459+0211 GRV 377 distance=68' 20455+0201 BAL1571 distance=77' 20509+0101 TDT2577Aa,Ab distance=82' 20509+0101 RST5472AB distance=82' 20543+0321 BAL2039 distance=84' 20529+0337 BAL2547 distance=84' 20551+0314 UC 4324 distance=89' 20537+0336 BAL2548 distance=89' 20531+0104 TDT2604 distance=89' 20475+0105 BAL1220 distance=89' 20552+0314 BAL2040 distance=90' 20486-0055 BAL 616 distance=92' 20513+0353 GWP3006 distance=92' 20544+0112 LDS4860 distance=93' 20481+0053 CVR 873 distance=96' 20466+0344 BAL2545 distance=100' 20514-0041 SKF1771 distance=103' 20460+0344 BAL2544 distance=105' 20434+0204 GWP2989 distance=107' 20510-0038 J 1711 distance=107' 20575+0214 BAL1577 distance=108' 20572+0144 UC 4342 distance=110' 20484+0407 BAL2546 distance=110' 20541+0357 HJ 3005 distance=111' 20549+0051 SKF1772 distance=114' 20431+0253 AG 262 distance=114' 20427+0217 GRV 370 distance=115' 20571+0128 J 2332 distance=115' 20523-0030 BAL 927 distance=116' 20525+0416 TDT2595 distance=118' 20452+0352 UC 4280 distance=119' 20546-0042 A 877 distance=119' 20539-0035 J 2328 distance=122' 20508-0020 BAL 926 distance=123' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20504+0222 GWP3004 12 15.6 1
Show 20510+0227 BAL2037 2 6.4 11
Show 20510+0211 BAL1573 225 5.6 14
Show 20510+0210 BAL1574 21 18.3 15
Show 20521+0225 TDT2592 183 1.5 26
Show 20493+0156 OSO 136 109 12.8 31
Show 20521+0205 A 2286 AB 5 0.0 32
Show 20521+0205 A 2286 AB,C 48 1.1 32
Show 20481+0224 BAL2035 304 12.9 34
Show 20485+0143 RST5471 14 0.6 49
Show 20472+0247 UC 4286 114 31.3 54
Show 20525+0310 GWP3009 237 76.6 58
Show 20537+0154 RST5473 20 3.0 58
Show 20471+0253 TDT2536 352 1.6 59
Show 20535+0300 HEI 819 135 0.2 61
Show 20525+0130 BAL1575 175 16.6 62
Show 20528+0311 HLD 43 9 2.2 62
Show 20459+0211 GRV 377 354 27.3 68
Show 20455+0201 BAL1571 307 6.8 77
Show 20509+0101 TDT2577 Aa,Ab 104 0.5 82
Show 20509+0101 RST5472 AB 77 3.7 82
Show 20543+0321 BAL2039 28 14.7 84
Show 20529+0337 BAL2547 220 8.5 84
Show 20551+0314 UC 4324 290 9.9 89
Show 20537+0336 BAL2548 258 7.5 89
Show 20531+0104 TDT2604 87 0.7 89
Show 20475+0105 BAL1220 193 21.1 89
Show 20552+0314 BAL2040 68 8.4 90
Show 20486-0055 BAL 616 206 2.4 92
Show 20513+0353 GWP3006 117 24.4 92
Show 20544+0112 LDS4860 138 3.4 93
Show 20481+0053 CVR 873 324 12.3 96
Show 20466+0344 BAL2545 281 11.8 100
Show 20514-0041 SKF1771 13 1.2 103
Show 20460+0344 BAL2544 14 16.7 105
Show 20434+0204 GWP2989 131 44.7 107
Show 20510-0038 J 1711 222 8.4 107
Show 20575+0214 BAL1577 221 4.9 108
Show 20572+0144 UC 4342 239 14.2 110
Show 20484+0407 BAL2546 40 9.6 110
Show 20541+0357 HJ 3005 300 30.5 111
Show 20549+0051 SKF1772 334 2.5 114
Show 20431+0253 AG 262 94 5.7 114
Show 20427+0217 GRV 370 313 25.4 115
Show 20571+0128 J 2332 231 3.1 115
Show 20523-0030 BAL 927 285 4.5 116
Show 20525+0416 TDT2595 359 0.7 118
Show 20452+0352 UC 4280 255 36.1 119
Show 20546-0042 A 877 9 0.6 119
Show 20539-0035 J 2328 351 3.2 122
Show 20508-0020 BAL 926 239 2.4 123

 
 
WDS 20504+0222 : COMPONENTS
 
 
  A
B pa=11.6°
sep=15.65"
 
 
20504+0222 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205023.11+022206.4 Mag 16.5 PmRA -10.00
PmDE -60.0
 
 
20504+0222 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205023.32+022221.7 Mag 17.2 PmRA 0.00
PmDE -50.0 Calc delta mag 0.7 Calc coord yes