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Doubles in session


Current system
20275+0107
J 560


Nearby doubles
19' : 20283+0052
FSM 2

22' : 20269+0045
CVR 224

27' : 20258+0058
SKF 927

33' : 20260-0041
A 728

36' : 20281+0140
BAL1560

38' : 20293+0132
BAL1561

39' : 20291+0135
GWP2956AB

40' : 20266+0143
BAL1558

43' : 20253+0133
BAL1556

44' : 20246+0104
STF2677AB

44' : 20258+0029
TDT2266

52' : 20267+0155
J 155AB

54' : 20289-0016
RST5156

54' : 20263+0156
BAL1557

57' : 20300+0023
JNN 283

57' : 20280-0009
HJ 916AB

62' : 20236-0055
RST5155

65' : 20302+0156
BAL1562

74' : 20313+0020
BAL 923

75' : 20227+0119
BAL1555

75' : 20323+0049
UC 4207

80' : 20222-0054
UC 4160

82' : 20329+0113
BAL1216

84' : 20310+0211
J 561

87' : 20228+0156
TDT2221

88' : 20298+0227
BAL2027



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20275+0107 J 560

 
 
20h 27m 30.06s +01° 05' 24.5" P.A. 188.00 sep 4.2 mag 11.60,12.30
 
 
Coord 2000 20275+0107 Discov num J   560 Comp Coord arcsec 2000 20 27 30.06 +01 05 24.5
Date first 1909 Date last 2016 Obs 13
Pa first 187 Pa last 187.9 P.A. Now (θ) 187.9°
Sep first 4.5 Sep last 4.249 Sep. Now (ρ) 4.249"
Mag pri 11.60 Mag sec 12.30 delta mag (ΔM) 0.7 Spectral class
Pri motion ra +004 Sec motion ra +003
Pri motion dec +005 Sec motion dec -001
Notes
rPM=0.95
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 4230787702778445184
 
 
WDS 20275+0107 J 560 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
J Jonckheere, R.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20275+0107 J 560 2000 10 188 4.3 12.46 12.84 DB 202730.06+010524.5
20275+0107 J 560 2015 12 188 4.2 12.46 12.84 B 202730.06+010524.5
20275+0107 J 560 2016 13 188 4.2 12.46 12.84 B 202730.06+010524.5

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

 
 
WDS 20275+0107 J 560 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20275+0107 J 560 : MEASURES
 
 
No records found.

 
 
WDS 20275+0107 : VIRTUAL EYEPIECE
 
 

20275+0107 J 560A mag 11.6 20275+0107 J 560B sep 4.2 P.A. 187.90 mag 12.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20275+0107 : ALADIN DSS IMAGE @ 20h 27m 30.06s +01° 05' 24.5"
 
 
 
 
WDS 20275+0107 J 560 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20275+0107 J 560 distance=0' 20283+0052 FSM 2 distance=19' 20269+0045 CVR 224 distance=22' 20258+0058 SKF 927 distance=27' 20260-0041 A 728 distance=33' 20281+0140 BAL1560 distance=36' 20293+0132 BAL1561 distance=38' 20291+0135 GWP2956AB distance=39' 20291+0135 GWP2957AC distance=39' 20266+0143 BAL1558 distance=40' 20253+0133 BAL1556 distance=43' 20246+0104 STF2677AB distance=44' 20246+0104 STF2677AC distance=44' 20258+0029 TDT2266 distance=44' 20267+0155 J 155AB distance=52' 20267+0155 J 155BC distance=52' 20289-0016 RST5156 distance=54' 20263+0156 BAL1557 distance=54' 20300+0023 JNN 283 distance=57' 20280-0009 SHY 333BC distance=57' 20280-0009 HJ 916AB distance=57' 20236-0055 RST5155 distance=62' 20302+0156 BAL1562 distance=65' 20313+0020 BAL 923 distance=74' 20227+0119 BAL1555 distance=75' 20323+0049 UC 4207 distance=75' 20222-0054 UC 4160 distance=80' 20329+0113 BAL1216 distance=82' 20310+0211 J 561 distance=84' 20228+0156 TDT2221 distance=87' 20298+0227 BAL2027 distance=88' 20227+0014 GAU 17 distance=88' 20322+0012 GWP2965 distance=89' 20251+0225 LDS4841 distance=89' 20216-0048 HJ 914 distance=91' 20306+0224 BAL2028 distance=92' 20225+0155 HJ 2955 distance=95' 20215+0034 A 2280 distance=95' 20251+0233 BAL2023 distance=96' 20330+0201 TDT2361 distance=100' 20210+0036 UC 4154 distance=102' 20342-0045 BAL 613 distance=102' 20204+0118 J 555 distance=108' 20204+0119 UC 4151 distance=108' 20344-0029 STF2697 distance=110' 20210+0006 SKF 926 distance=115' 20350+0033 J 1399 distance=117' 20354-0057 BAL 614 distance=119' 20198+0132 TDT2172 distance=119' 20197-0056 BAL 610 distance=119' 20257+0304 BAL2024 distance=122' 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 20275+0107 J 560 188 4.2 0
Show 20283+0052 FSM 2 118 0.0 19
Show 20269+0045 CVR 224 217 35.6 22
Show 20258+0058 SKF 927 230 65.9 27
Show 20260-0041 A 728 348 0.3 33
Show 20281+0140 BAL1560 3 6.6 36
Show 20293+0132 BAL1561 8 15.8 38
Show 20291+0135 GWP2956 AB 250 16.5 39
Show 20291+0135 GWP2957 AC 258 172.4 39
Show 20266+0143 BAL1558 9 18.3 40
Show 20253+0133 BAL1556 22 6.6 43
Show 20246+0104 STF2677 AB 30 31.2 44
Show 20246+0104 STF2677 AC 13 16.2 44
Show 20258+0029 TDT2266 270 1.7 44
Show 20267+0155 J 155 AB 348 53.1 52
Show 20267+0155 J 155 BC 164 3.3 52
Show 20289-0016 RST5156 329 1.2 54
Show 20263+0156 BAL1557 211 6.4 54
Show 20300+0023 JNN 283 354 0.4 57
Show 20280-0009 SHY 333 BC 149 999.9 57
Show 20280-0009 HJ 916 AB 260 14.8 57
Show 20236-0055 RST5155 191 1.1 62
Show 20302+0156 BAL1562 308 9.0 65
Show 20313+0020 BAL 923 146 3.5 74
Show 20227+0119 BAL1555 140 16.6 75
Show 20323+0049 UC 4207 297 31.1 75
Show 20222-0054 UC 4160 4 58.8 80
Show 20329+0113 BAL1216 157 15.1 82
Show 20310+0211 J 561 176 4.3 84
Show 20228+0156 TDT2221 260 0.7 87
Show 20298+0227 BAL2027 171 4.2 88
Show 20227+0014 GAU 17 95 7.1 88
Show 20322+0012 GWP2965 69 27.8 89
Show 20251+0225 LDS4841 246 44.6 89
Show 20216-0048 HJ 914 164 18.7 91
Show 20306+0224 BAL2028 196 9.5 92
Show 20225+0155 HJ 2955 246 14.1 95
Show 20215+0034 A 2280 31 0.3 95
Show 20251+0233 BAL2023 330 7.4 96
Show 20330+0201 TDT2361 37 0.5 100
Show 20210+0036 UC 4154 80 10.4 102
Show 20342-0045 BAL 613 145 6.4 102
Show 20204+0118 J 555 274 2.5 108
Show 20204+0119 UC 4151 95 33.2 108
Show 20344-0029 STF2697 358 29.8 110
Show 20210+0006 SKF 926 260 56.7 115
Show 20350+0033 J 1399 276 2.2 117
Show 20354-0057 BAL 614 80 18.2 119
Show 20198+0132 TDT2172 230 0.4 119
Show 20197-0056 BAL 610 85 11.3 119
Show 20257+0304 BAL2024 70 16.1 122

 
 
WDS 20275+0107 : COMPONENTS
 
 
  A
B pa=187.9°
sep=4.25"
 
 
20275+0107 A
 
 
Coord arcsec 2000 202730.06+010524.5 Mag 11.6 PmRA 4.00 PmDE 5.0
 
 
20275+0107 B
 
 
Coord arcsec 2000 202730.02+010520.3 Mag 12.3 PmRA 3.00 PmDE -1.0
Delta magnitude 0.7 Coordinate calculated yes