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Current system
20529+3154
GYL 40


Nearby doubles
5' : 20529+3149
A 1213

9' : 20535+3156
GYL 41

18' : 20530+3136
TDT2602

18' : 20536+3138
HDS2976

22' : 20528+3132
TDT2599

28' : 20534+3220
ES 2380

29' : 20531+3221
ES 2379

30' : 20540+3220
TDT2615

33' : 20554+3147
TDT2630

33' : 20503+3151
TDT2570

34' : 20540+3124
ES 371

37' : 20553+3214
GYL 42

40' : 20559+3206
STT 421AB

42' : 20534+3113
TDT2609

44' : 20562+3158
ES 372

49' : 20491+3148
ES 370

51' : 20538+3104
CLL 16

52' : 20493+3217
LDS2931AB

53' : 20515+3104
NSN 737AB

53' : 20525+3246
GYL 39

54' : 20487+3159
ES 369

55' : 20548+3242
STT 418

57' : 20535+3057
STTA212

60' : 20554+3059
J 2329

61' : 20491+3230
GYL 70

61' : 20573+3215
KPP1292



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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20529+3154 GYL 40

 
 
20h 52m 52.87s +31° 53' 21.1" P.A. 22.00 sep 23.0 mag 12.86,12.79
 
 
Coord 2000 20529+3154 Discov num GYL  40 Comp Coord arcsec 2000 20 52 52.87 +31 53 21.1
Date first 1893 Date last 2015 Obs 11
Pa first 22 Pa last 21.6 P.A. Now (θ) 21.6°
Sep first 23.7 Sep last 23.016 Sep. Now (ρ) 23.016"
Mag pri 12.86 Mag sec 12.79 delta mag (ΔM) 0.07 Spectral class
Pri motion ra +003 Sec motion ra +010
Pri motion dec +000 Sec motion dec -001
Notes
rPM=0.704
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1865688545916911232
 
 
WDS 20529+3154 GYL 40 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Gyl1958 Pa j Goyal, A.N. 1958AJ.....63..147G
Gyl1958 AJ 63, 147, 1958
Gyl1962 Pa j Goyal, A.N. 1962MNRAS.123..413G
Gyl1962 MNRAS 123, 413, 1962
Gyl1964 Pa j Goyal, A.N. 1964MNRAS.127..215G
Gyl1964 MNRAS 127, 215, 1964
Gyl1966 Pa j Goyal, A.N. 1966MNRAS.133...15G
Gyl1966 MNRAS 133, 15, 1966
Gyl1968 Pa j Goyal, A.N. 1968AJ.....73..366G
Gyl1968 AJ 73, 366, 1968
Gyl1970 Pa j Goyal, A.N. 1970MNRAS.150..235G
Gyl1970 MNRAS 150, 235, 1970
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20529+3154 GYL 40 1999 5 22 23.0 11.00 11.00 D 205252.87+315321.1
20529+3154 GYL 40 2002 6 22 23.0 11.00 11.00 D 205252.87+315321.1
20529+3154 GYL 40 2010 7 22 23.1 12.86 12.79 205252.87+315321.1
20529+3154 GYL 40 2015 8 22 23.0 12.86 12.79 205252.87+315321.1

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

 
 
WDS 20529+3154 GYL 40 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20529+3154 GYL 40 : MEASURES
 
 
No records found.

 
 
WDS 20529+3154 : VIRTUAL EYEPIECE
 
 

20529+3154 GYL 40A mag 12.86 20529+3154 GYL 40B sep 22.6 P.A. 18.60 mag 12.79 virtual eyepiece
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Radius:
Components only
 
 
WDS 20529+3154 : ALADIN DSS IMAGE @ 20h 52m 52.87s +31° 53' 21.1"
 
 
 
 
WDS 20529+3154 GYL 40 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20529+3154 GYL 40 distance=0' 20529+3149 A 1213 distance=5' 20535+3156 GYL 41 distance=9' 20530+3136 TDT2602 distance=18' 20536+3138 HDS2976 distance=18' 20528+3132 TDT2599 distance=22' 20534+3220 ES 2380 distance=28' 20531+3221 ES 2379 distance=29' 20540+3220 TDT2615 distance=30' 20554+3147 TDT2630 distance=33' 20503+3151 TDT2570 distance=33' 20540+3124 ES 371 distance=34' 20553+3214 GYL 42 distance=37' 20559+3206 STT 421AB distance=40' 20559+3206 HU 1655AC distance=40' 20559+3206 FYM 140AD distance=40' 20534+3113 TDT2609 distance=42' 20562+3158 ES 372 distance=44' 20491+3148 ES 370 distance=49' 20538+3104 CLL 16 distance=51' 20493+3217 LDS2931AB distance=52' 20493+3217 HLA 28AC distance=52' 20515+3104 NSN 737AB distance=53' 20515+3104 RAO 676AC distance=53' 20525+3246 GYL 39 distance=53' 20487+3159 ES 369 distance=54' 20548+3242 STT 418 distance=55' 20535+3057 STTA212 distance=57' 20554+3059 J 2329 distance=60' 20491+3230 GYL 70 distance=61' 20573+3215 KPP1292 distance=61' 20487+3124 TDT2555 distance=61' 20493+3113 TDS1101 distance=61' 20521+3254 TDT2591 distance=62' 20578+3202 ES 2438 distance=63' 20492+3111 LDS2930 distance=64' 20577+3211 ES 2381 distance=64' 20571+3230 TDT2654 distance=66' 20506+3055 BU 67AB distance=66' 20506+3055 GII 293Aa,Ab distance=66' 20532+3301 ES 2356 distance=69' 20563+3247 GYL 27 distance=69' 20547+3046 LDS2934 distance=71' 20525+3040 TDT2594 distance=74' 20471+3210 ARY 61 distance=75' 20470+3156 GYL 71 distance=76' 20523+3038 LDS6417 distance=77' 20588+3209 TDT2671 distance=77' 20483+3247 TDT2550 distance=79' 20567+3047 LDS2935 distance=81' 20590+3218 COU1636 distance=82' 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 20529+3154 GYL 40 22 23.0
Show 20529+3149 A 1213 178 3.3 5
Show 20535+3156 GYL 41 203 34.2 9
Show 20530+3136 TDT2602 64 0.6 18
Show 20536+3138 HDS2976 248 0.3 18
Show 20528+3132 TDT2599 325 1.7 22
Show 20534+3220 ES 2380 333 5.5 28
Show 20531+3221 ES 2379 115 7.0 29
Show 20540+3220 TDT2615 281 0.4 30
Show 20554+3147 TDT2630 86 1.9 33
Show 20503+3151 TDT2570 262 3.2 33
Show 20540+3124 ES 371 134 3.5 34
Show 20553+3214 GYL 42 26 15.1 37
Show 20559+3206 STT 421 AB 194 34.8 40
Show 20559+3206 HU 1655 AC 73 30.6 40
Show 20559+3206 FYM 140 AD 162 29.5 40
Show 20534+3113 TDT2609 11 0.5 42
Show 20562+3158 ES 372 146 3.5 44
Show 20491+3148 ES 370 44 7.7 49
Show 20538+3104 CLL 16 184 32.0 51
Show 20493+3217 LDS2931 AB 246 34.4 52
Show 20493+3217 HLA 28 AC 125 5.3 52
Show 20515+3104 NSN 737 AB 134 1.4 53
Show 20515+3104 RAO 676 AC 22 4.5 53
Show 20525+3246 GYL 39 83 14.9 53
Show 20487+3159 ES 369 316 7.1 54
Show 20548+3242 STT 418 283 0.9 55
Show 20535+3057 STTA212 155 65.7 57
Show 20554+3059 J 2329 11 6.5 60
Show 20491+3230 GYL 70 188 61.2 61
Show 20573+3215 KPP1292 28 9.9 61
Show 20487+3124 TDT2555 188 0.9 61
Show 20493+3113 TDS1101 231 1.2 61
Show 20521+3254 TDT2591 5 0.5 62
Show 20578+3202 ES 2438 311 6.8 63
Show 20492+3111 LDS2930 273 22.2 64
Show 20577+3211 ES 2381 107 4.1 64
Show 20571+3230 TDT2654 205 0.5 66
Show 20506+3055 BU 67 AB 311 1.5 66
Show 20506+3055 GII 293 Aa,Ab 137 0.1 66
Show 20532+3301 ES 2356 250 5.0 69
Show 20563+3247 GYL 27 184 24.2 69
Show 20547+3046 LDS2934 178 10.8 71
Show 20525+3040 TDT2594 160 0.8 74
Show 20471+3210 ARY 61 237 99.4 75
Show 20470+3156 GYL 71 46 24.4 76
Show 20523+3038 LDS6417 295 228.9 77
Show 20588+3209 TDT2671 302 0.5 77
Show 20483+3247 TDT2550 132 0.9 79
Show 20567+3047 LDS2935 200 10.1 81
Show 20590+3218 COU1636 9 0.8 82

 
 
WDS 20529+3154 : COMPONENTS
 
 
  A
B pa=18.6°
sep=22.58"
 
 
20529+3154 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205252.87+315321.1 Mag 12.86 PmRA 3.00
PmDE 0.0
 
 
20529+3154 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205253.43+315342.5 Mag 12.79 PmRA 10.00
PmDE -1.0 Calc delta mag 0.07 Calc coord yes