20531+0956 GWP 3011

 
 
20h 53m 08.75s +09° 55' 56.9" P.A. 254.00 sep 82.6 mag 13.90,17.00
 
 
Coord 2000 20531+0956 Discov num GWP3011 Comp Coord arcsec 2000 20 53 08.75 +09 55 56.9
Date first 1987 Date last 2015 Obs 7
Pa first 254 Pa last 253.8 P.A. Now (θ) 253.8°
Sep first 83.0 Sep last 82.56 Sep. Now (ρ) 82.56"
Mag pri 13.90 Mag sec 17.00 delta mag (ΔM) 3.1 Spectral class
Pri motion ra -020 Sec motion ra -006
Pri motion dec -046 Sec motion dec -052
Notes V (Proper motion indicates physical)
rPM=0.291 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1750657227089325056
 
 
WDS 20531+0956 GWP 3011 : 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
20531+0956 GWP3011 2000 2 254 82.9 13.90 17.00 V 205308.75+095556.9
20531+0956 GWP3011 2010 3 254 82.7 13.90 17.00 V 205308.75+095556.9
20531+0956 GWP3011 2015 4 254 82.6 13.90 17.00 V 205308.75+095556.9

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WDS 20531+0956 GWP 3011 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20531+0956 GWP 3011 : MEASURES
 
 
No records found.

 
 
WDS 20531+0956 : VIRTUAL EYEPIECE
 
 

20531+0956 GWP3011A mag 13.9 20531+0956 GWP3011B sep 81.4 P.A. 253.60 mag 17 virtual eyepiece
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Radius:
Components only
 
 
WDS 20531+0956 : ALADIN DSS IMAGE @ 20h 53m 08.75s +09° 55' 56.9"
 
 
 
 
WDS 20531+0956 GWP 3011 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20531+0956  GWP3011 distance=0' 20537+0942  LDS4859 distance=17' 20544+0956  GWP3015 distance=19' 20521+1014  A  1212 distance=24' 20533+0919  A  1214 distance=38' 20536+1034  KPP4217 distance=40' 20543+0918  TDT2620 distance=42' 20550+0907  TDT2628 distance=57' 20544+0902  CVN 109 distance=57' 20545+1054  BPM2290 distance=61' 20558+1047  GWP3019 distance=65' 20507+0859  TDT2574 distance=68' 20575+0926  TDT2659 distance=71' 20537+0833  GWP3013 distance=84' 20569+1059  HDS2985 distance=84' 20582+1038  A  1215AB distance=86' 20582+1038  LBU  11AC distance=86' 20554+0836  J  1318 distance=87' 20560+0840  TDT2638 distance=88' 20495+1106  BPM2276 distance=89' 20568+0844  CRB  13 distance=91' 20560+0837  J  1346 distance=91' 20559+0835  J   157 distance=91' 20504+0834  UC 4306 distance=92' 20473+0924  GWP2999 distance=92' 20569+0842  RAO 443 distance=92' 20584+1050  BUP 220BC distance=95' 20584+1050  BUP 220BD distance=95' 20488+1106  BPM2274 distance=95' 20584+1050  ENG  78AB (Musica) distance=96' 20584+1050  BUP 220AC (Musica) distance=96' 20584+1050  MUG  16AE (Musica) distance=96' 20495+1116  UC 4301 distance=97' 20550+0823  UC 4323 distance=98' 20478+0857  UC 4290 distance=99' 20504+0822  KPP4214 distance=103' 20473+1052  LEP  97 distance=103' 20494+1124  J   194AB distance=105' 20494+1124  J   194AB,C distance=105' 20478+1109  BPM2267 distance=108' 20523+1144  BPM2284 distance=109' 20582+0835  TDT2664 distance=110' 20572+0823  UC 4341 distance=111' 20571+1131  BPM2299 distance=112' 20457+1017  OSO 134AB distance=112' 20457+1017  OSO 134AC distance=112' 20583+0831  ARY  87 distance=115' 20454+0952  HEI 589 distance=115' 20593+0838  HDS2991 distance=120' 20484+1134  BPM2270 distance=121' 20596+0842  SKF2096 distance=121' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20531+0956 GWP3011 254 82.6
Show 20537+0942 LDS4859 318 10.7 17
Show 20544+0956 GWP3015 280 71.5 19
Show 20521+1014 A 1212 11 0.6 24
Show 20533+0919 A 1214 171 3.7 38
Show 20536+1034 KPP4217 147 1.5 40
Show 20543+0918 TDT2620 68 0.5 42
Show 20550+0907 TDT2628 64 0.5 57
Show 20544+0902 CVN 109 283 0.5 57
Show 20545+1054 BPM2290 243 17.0 61
Show 20558+1047 GWP3019 124 90.5 65
Show 20507+0859 TDT2574 142 1.4 68
Show 20575+0926 TDT2659 282 0.5 71
Show 20537+0833 GWP3013 15 7.0 84
Show 20569+1059 HDS2985 293 0.6 84
Show 20582+1038 A 1215 AB 208 0.4 86
Show 20582+1038 LBU 11 AC 152 72.5 86
Show 20554+0836 J 1318 139 0.9 87
Show 20560+0840 TDT2638 97 2.2 88
Show 20495+1106 BPM2276 298 107.2 89
Show 20568+0844 CRB 13 177 131.6 91
Show 20560+0837 J 1346 327 2.4 91
Show 20559+0835 J 157 171 3.8 91
Show 20504+0834 UC 4306 296 42.5 92
Show 20473+0924 GWP2999 356 110.7 92
Show 20569+0842 RAO 443 297 0.2 92
Show 20584+1050 BUP 220 BC 339 326.5 95
Show 20584+1050 BUP 220 BD 224 67.4 95
Show 20488+1106 BPM2274 109.8 95
Show Musica 20584+1050 ENG 78 AB 162 197.5 96
Show Musica 20584+1050 BUP 220 AC 338 129.3 96
Show Musica 20584+1050 MUG 16 AE 194 29.2 96
Show 20495+1116 UC 4301 161 26.6 97
Show 20550+0823 UC 4323 103 35.6 98
Show 20478+0857 UC 4290 5 86.8 99
Show 20504+0822 KPP4214 86 4.3 103
Show 20473+1052 LEP 97 351 14.7 103
Show 20494+1124 J 194 AB 299 0.6 105
Show 20494+1124 J 194 AB,C 17 11.6 105
Show 20478+1109 BPM2267 58 48.7 108
Show 20523+1144 BPM2284 252 115.9 109
Show 20582+0835 TDT2664 274 0.4 110
Show 20572+0823 UC 4341 344 63.1 111
Show 20571+1131 BPM2299 65 95.8 112
Show 20457+1017 OSO 134 AB 44 11.1 112
Show 20457+1017 OSO 134 AC 45 19.4 112
Show 20583+0831 ARY 87 215 62.2 115
Show 20454+0952 HEI 589 257 1.8 115
Show 20593+0838 HDS2991 167 0.1 120
Show 20484+1134 BPM2270 197 117.4 121
Show 20596+0842 SKF2096 109 9.2 121

 
 
WDS 20531+0956 : COMPONENTS
 
 
  A
B pa=253.6°
sep=81.42"
 
 
20531+0956 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205308.75+095556.9 Mag 13.9 PmRA -20.00
PmDE -46.0
 
 
20531+0956 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205303.46+095533.9 Mag 17 PmRA -6.00
PmDE -52.0 Calc delta mag 3.1 Calc coord yes