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Doubles in session


Current system
20325+0951
UC 4209


Nearby doubles
34' : 20326+1024
J 3092

42' : 20298+0941
AST 2AB

46' : 20339+1032
BPM2189

47' : 20303+0917
J 1883

50' : 20297+1018
STF2686

52' : 20301+0914
GRV 345

53' : 20325+0858
HJ 2976

55' : 20345+1036
BPM2192

58' : 20292+1019
J 3264

59' : 20322+1054
LDS4848

60' : 20294+1029
DAM 214

61' : 20293+1029
J 3088

63' : 20295+1033
J 3089

64' : 20289+1022
J 3263

69' : 20279+0958
AG 256AB

71' : 20366+1027
AG 258

72' : 20303+1054
BU 63AB

73' : 20308+1059
BPM2179

74' : 20280+0923
TDT2300

78' : 20339+1106
TDT2376

81' : 20271+0948
J 559

81' : 20379+0951
GRV 365

81' : 20301+1103
BPM2176

84' : 20380+1011
HDS2945

85' : 20270+1008
J 1343

86' : 20292+0840
GWP2959



Selections
Full WDS
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.

20325+0951 UC 4209

 
 
20h 32m 32.85s +09° 50' 46.9" P.A. 15.00 sep 92.1 mag 15.10,16.50
 
 
Coord 2000 20325+0951 Discov num UC 4209 Comp Coord arcsec 2000 20 32 32.85 +09 50 46.9
Date first 2000 Date last 2015 Obs 4
Pa first 15 Pa last 14.9 P.A. Now (θ) 14.9°
Sep first 92.2 Sep last 92.141 Sep. Now (ρ) 92.141"
Mag pri 15.10 Mag sec 16.50 delta mag (ΔM) 1.4 Spectral class
Pri motion ra -036 Sec motion ra -057
Pri motion dec -104 Sec motion dec -096
Notes V (Proper motion indicates physical)
rPM=0.201 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1752895935843844224
 
 
WDS 20325+0951 UC 4209 : 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
20325+0951 UC 4209 2000 2 15 92.2 15.10 16.50 V 203232.85+095046.9
20325+0951 UC 4209 2010 3 15 92.2 15.10 16.50 V 203232.85+095046.9
20325+0951 UC 4209 2015 4 15 92.1 15.10 16.50 V 203232.85+095046.9

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

 
 
WDS 20325+0951 UC 4209 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20325+0951 UC 4209 : MEASURES
 
 
No records found.

 
 
WDS 20325+0951 : VIRTUAL EYEPIECE
 
 

20325+0951 UC 4209A mag 15.1 20325+0951 UC 4209B sep 92.0 P.A. 14.70 mag 16.5 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 20325+0951 : ALADIN DSS IMAGE @ 20h 32m 32.85s +09° 50' 46.9"
 
 
 
 
WDS 20325+0951 UC 4209 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20325+0951 UC 4209 distance=0' 20326+1024 J 3092 distance=34' 20298+0941 AST 2AB distance=42' 20298+0941 CRC 37AD distance=42' 20339+1032 BPM2189 distance=46' 20303+0917 J 1883 distance=47' 20297+1018 STF2686 distance=50' 20301+0914 GRV 345 distance=52' 20325+0858 HJ 2976 distance=53' 20345+1036 BPM2192 distance=55' 20292+1019 J 3264 distance=58' 20322+1054 LDS4848 distance=59' 20294+1029 DAM 214 distance=60' 20293+1029 J 3088 distance=61' 20295+1033 J 3089 distance=63' 20289+1022 J 3263 distance=64' 20279+0958 AG 256AB distance=69' 20279+0958 AG 256AC distance=69' 20366+1027 AG 258 distance=71' 20303+1054 BU 63AB distance=72' 20303+1054 BU 297AC distance=72' 20308+1059 BPM2179 distance=73' 20280+0923 TDT2300 distance=74' 20339+1106 TDT2376 distance=78' 20271+0948 J 559 distance=81' 20379+0951 GRV 365 distance=81' 20301+1103 BPM2176 distance=81' 20380+1011 HDS2945 distance=84' 20270+1008 J 1343 distance=85' 20292+0840 GWP2959 distance=86' 20269+1013 TDT2282 distance=87' 20312+1116 CHR 99Aa,Ab distance=88' 20312+1116 STF2690A,BC distance=88' 20312+1116 HJ 269AD distance=88' 20312+1116 DA 1BC distance=88' 20386+0950 OL 218 distance=90' 20386+1000 BRT2187 distance=91' 20265+0931 UC 4185 distance=93' 20375+1050 HEI 586 distance=94' 20364+1105 UC 4230 distance=94' 20317+1124 BPM2182 distance=95' 20348+1121 J 1344 distance=96' 20349+1120 TDT2394 distance=96' 20391+1005 STT 533AB distance=99' 20391+1005 STT 533AC distance=99' 20309+1126 LAU 4AB distance=99' 20309+1126 STJ 5Aa,Ab distance=99' 20383+1043 BU 1491 distance=100' 20285+1110 BPM2171 distance=100' 20288+1114 UC 4195 distance=100' 20354+1121 YR 16 distance=101' 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 20325+0951 UC 4209 15 92.1
Show 20326+1024 J 3092 336 5.3 34
Show 20298+0941 AST 2 AB 94 0.2 42
Show 20298+0941 CRC 37 AD 201 9.2 42
Show 20339+1032 BPM2189 259 69.9 46
Show 20303+0917 J 1883 116 6.5 47
Show 20297+1018 STF2686 278 25.8 50
Show 20301+0914 GRV 345 215 38.5 52
Show 20325+0858 HJ 2976 266 18.8 53
Show 20345+1036 BPM2192 343 103.0 55
Show 20292+1019 J 3264 358 5.9 58
Show 20322+1054 LDS4848 143 251.1 59
Show 20294+1029 DAM 214 298 5.3 60
Show 20293+1029 J 3088 79 7.3 61
Show 20295+1033 J 3089 317 4.6 63
Show 20289+1022 J 3263 54 7.1 64
Show 20279+0958 AG 256 AB 351 5.2 69
Show 20279+0958 AG 256 AC 225 99.2 69
Show 20366+1027 AG 258 11 4.2 71
Show 20303+1054 BU 63 AB 347 0.9 72
Show 20303+1054 BU 297 AC 340 16.9 72
Show 20308+1059 BPM2179 29 77.2 73
Show 20280+0923 TDT2300 101 0.5 74
Show 20339+1106 TDT2376 76 0.8 78
Show 20271+0948 J 559 295 2.0 81
Show 20379+0951 GRV 365 105 28.1 81
Show 20301+1103 BPM2176 280 53.7 81
Show 20380+1011 HDS2945 79 0.4 84
Show 20270+1008 J 1343 53 2.3 85
Show 20292+0840 GWP2959 280 37.8 86
Show 20269+1013 TDT2282 258 3.1 87
Show 20312+1116 CHR 99 Aa,Ab 142 0.4 88
Show 20312+1116 STF2690 A,BC 255 17.8 88
Show 20312+1116 HJ 269 AD 108 23.0 88
Show 20312+1116 DA 1 BC 184 0.3 88
Show 20386+0950 OL 218 274 5.5 90
Show 20386+1000 BRT2187 162 5.1 91
Show 20265+0931 UC 4185 277 7.7 93
Show 20375+1050 HEI 586 220 0.6 94
Show 20364+1105 UC 4230 173 19.0 94
Show 20317+1124 BPM2182 228 99.8 95
Show 20348+1121 J 1344 103 2.5 96
Show 20349+1120 TDT2394 2 0.5 96
Show 20391+1005 STT 533 AB 278 46.3 99
Show 20391+1005 STT 533 AC 101 214.6 99
Show 20309+1126 LAU 4 AB 271 28.1 99
Show 20309+1126 STJ 5 Aa,Ab 140 0.9 99
Show 20383+1043 BU 1491 87 3.2 100
Show 20285+1110 BPM2171 30 40.3 100
Show 20288+1114 UC 4195 275 70.0 100
Show 20354+1121 YR 16 278 0.7 101

 
 
WDS 20325+0951 : COMPONENTS
 
 
  A
B pa=14.7°
sep=92.05"
 
 
20325+0951 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203232.85+095046.9 Mag 15.1 PmRA -36.00
PmDE -104.0
 
 
20325+0951 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203234.43+095215.9 Mag 16.5 PmRA -57.00
PmDE -96.0 Calc delta mag 1.4 Calc coord yes