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Doubles in session


Current system
20288+1114
UC 4195


Nearby doubles
7' : 20285+1110
BPM2171

23' : 20301+1103
BPM2176

28' : 20270+1116
HJ 268

30' : 20303+1054
BU 63AB

33' : 20308+1059
BPM2179

33' : 20309+1126
LAU 4AB

37' : 20264+1103
BPM2159AB

37' : 20263+1109
UC 4181

42' : 20293+1155
BPM2173AB

43' : 20260+1102
BPM2156AB

44' : 20295+1033
J 3089

44' : 20317+1124
BPM2182

47' : 20266+1148
BPM2161

47' : 20298+1154
J 1243

47' : 20294+1029
DAM 214

47' : 20293+1029
J 3088

51' : 20289+1022
J 3263

55' : 20316+1150
J 3

55' : 20292+1019
J 3264

56' : 20322+1054
LDS4848

57' : 20310+1200
DAM 673

58' : 20250+1108
BPM2146

58' : 20297+1018
STF2686

60' : 20313+1201
BRT1345

61' : 20249+1124
J 840

67' : 20329+1142
J 1AB



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20288+1114 UC 4195

 
 
20h 28m 49.36s +11° 14' 07.6" P.A. 275.00 sep 70.0 mag 14.25,15.08
 
 
Coord 2000 20288+1114 Discov num UC 4195 Comp Coord arcsec 2000 20 28 49.36 +11 14 07.6
Date first 2000 Date last 2015 Obs 3
Pa first 275 Pa last 274.9 P.A. Now (θ) 274.9°
Sep first 69.9 Sep last 69.984 Sep. Now (ρ) 69.984"
Mag pri 14.25 Mag sec 15.08 delta mag (ΔM) 0.83 Spectral class
Pri motion ra +052 Sec motion ra +059
Pri motion dec +080 Sec motion dec +081
Notes V (Proper motion indicates physical)
rPM=0.071 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1753866426655179648
 
 
WDS 20288+1114 UC 4195 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4) ...................
UC_2013a Eu j Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G., 2013AJ....145...44Z
UC_2013a & Zacharias, M.I. (UCAC4 Catalog)
UC_2013a AJ 145, 44, 2013
UC_2013b Eu j Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D. 2013AJ....146...76H
UC_2013b AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b (Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b letter "f" following the filter information.
UC_2013b APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b identical values for both components in all filters were removed, as well.
UC_2015 Eu - Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C., 2015AJ....150..101Z
UC_2015 DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015 Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015 AJ 150, 101, 2015
UC_9999 Eu - temporary UCAC files ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20288+1114 UC 4195 2000 2 275 69.9 14.30 15.10 V 202849.36+111407.6
20288+1114 UC 4195 2001 2 275 69.8 14.30 15.10 V 202849.36+111407.6
20288+1114 UC 4195 2015 3 275 70.0 14.25 15.08 V 202849.36+111407.6

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

 
 
WDS 20288+1114 UC 4195 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20288+1114 UC 4195 : MEASURES
 
 
No records found.

 
 
WDS 20288+1114 : VIRTUAL EYEPIECE
 
 

20288+1114 UC 4195A mag 14.25 20288+1114 UC 4195B sep 68.7 P.A. 275.00 mag 15.08 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20288+1114 : ALADIN DSS IMAGE @ 20h 28m 49.36s +11° 14' 07.6"
 
 
 
 
WDS 20288+1114 UC 4195 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20288+1114 UC 4195 distance=1' 20285+1110 BPM2171 distance=7' 20301+1103 BPM2176 distance=23' 20270+1116 HJ 268 distance=28' 20303+1054 BU 63AB distance=30' 20303+1054 BU 297AC distance=30' 20308+1059 BPM2179 distance=33' 20309+1126 LAU 4AB distance=33' 20309+1126 STJ 5Aa,Ab distance=33' 20312+1116 CHR 99Aa,Ab distance=35' 20312+1116 STF2690A,BC distance=35' 20312+1116 HJ 269AD distance=35' 20312+1116 DA 1BC distance=35' 20264+1103 BPM2159AB distance=37' 20264+1103 BPM2160AC distance=37' 20263+1109 UC 4181 distance=37' 20293+1155 BPM2173AB distance=42' 20293+1155 BPM2173AC distance=42' 20260+1102 BPM2157BC distance=42' 20260+1102 BPM2156AB distance=43' 20295+1033 J 3089 distance=44' 20317+1124 BPM2182 distance=44' 20266+1148 BPM2161 distance=47' 20298+1154 J 1243 distance=47' 20294+1029 DAM 214 distance=47' 20293+1029 J 3088 distance=47' 20289+1022 J 3263 distance=51' 20316+1150 J 3 distance=55' 20292+1019 J 3264 distance=55' 20322+1054 LDS4848 distance=56' 20310+1200 DAM 673 distance=57' 20250+1108 BPM2146 distance=58' 20297+1018 STF2686 distance=58' 20313+1201 BRT1345 distance=60' 20249+1124 J 840 distance=61' 20329+1142 J 1AB distance=67' 20329+1142 UC 4212AC distance=67' 20242+1113 ENG 74BC distance=68' 20310+1213 GRV 348 distance=68' 20269+1013 TDT2282 distance=68' 20327+1151 BPM2184 distance=68' 20242+1113 ENG 74AB distance=69' 20242+1113 ENG 74AC distance=69' 20270+1008 J 1343 distance=69' 20260+1212 J 1704 distance=71' 20279+1224 TDT2297 distance=71' 20324+1202 GRV 351 distance=72' 20239+1107 BPM2142 distance=73' 20339+1106 TDT2376 distance=75' 20326+1024 J 3092 distance=76' 20279+0958 AG 256AB distance=78' 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 20288+1114 UC 4195 275 70.0 1
Show 20285+1110 BPM2171 30 40.3 7
Show 20301+1103 BPM2176 280 53.7 23
Show 20270+1116 HJ 268 248 20.5 28
Show 20303+1054 BU 63 AB 347 0.9 30
Show 20303+1054 BU 297 AC 340 16.9 30
Show 20308+1059 BPM2179 29 77.2 33
Show 20309+1126 LAU 4 AB 271 28.1 33
Show 20309+1126 STJ 5 Aa,Ab 140 0.9 33
Show 20312+1116 CHR 99 Aa,Ab 142 0.4 35
Show 20312+1116 STF2690 A,BC 255 17.8 35
Show 20312+1116 HJ 269 AD 108 23.0 35
Show 20312+1116 DA 1 BC 184 0.3 35
Show 20264+1103 BPM2159 AB 65 36.6 37
Show 20264+1103 BPM2160 AC 152 67.7 37
Show 20263+1109 UC 4181 356 86.7 37
Show 20293+1155 BPM2173 AB 21 4.6 42
Show 20293+1155 BPM2173 AC 35 34.0 42
Show 20260+1102 BPM2157 BC 109 117.7 42
Show 20260+1102 BPM2156 AB 73 53.8 43
Show 20295+1033 J 3089 317 4.6 44
Show 20317+1124 BPM2182 228 99.8 44
Show 20266+1148 BPM2161 343 104.2 47
Show 20298+1154 J 1243 121 3.2 47
Show 20294+1029 DAM 214 298 5.3 47
Show 20293+1029 J 3088 79 7.3 47
Show 20289+1022 J 3263 54 7.1 51
Show 20316+1150 J 3 130 2.1 55
Show 20292+1019 J 3264 358 5.9 55
Show 20322+1054 LDS4848 143 251.1 56
Show 20310+1200 DAM 673 251 13.3 57
Show 20250+1108 BPM2146 49 87.4 58
Show 20297+1018 STF2686 278 25.8 58
Show 20313+1201 BRT1345 197 4.9 60
Show 20249+1124 J 840 52 3.7 61
Show 20329+1142 J 1 AB 63 2.1 67
Show 20329+1142 UC 4212 AC 256 27.7 67
Show 20242+1113 ENG 74 BC 112 102.0 68
Show 20310+1213 GRV 348 81 14.8 68
Show 20269+1013 TDT2282 258 3.1 68
Show 20327+1151 BPM2184 293 59.7 68
Show 20242+1113 ENG 74 AB 73 67.8 69
Show 20242+1113 ENG 74 AC 97 160.4 69
Show 20270+1008 J 1343 53 2.3 69
Show 20260+1212 J 1704 202 6.2 71
Show 20279+1224 TDT2297 237 0.9 71
Show 20324+1202 GRV 351 12 70.6 72
Show 20239+1107 BPM2142 53 34.9 73
Show 20339+1106 TDT2376 76 0.8 75
Show 20326+1024 J 3092 336 5.3 76
Show 20279+0958 AG 256 AB 351 5.2 78

 
 
WDS 20288+1114 : COMPONENTS
 
 
  A
B pa=275.0°
sep=68.65"
 
 
20288+1114 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202849.36+111407.6 Mag 14.25 PmRA 52.00
PmDE 80.0
 
 
20288+1114 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202844.71+111413.6 Mag 15.08 PmRA 59.00
PmDE 81.0 Calc delta mag 0.83 Calc coord yes