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Doubles in session


Current system
20055-4034
UC 4080


Nearby doubles
14' : 20056-4048
UC 4083

15' : 20068-4031
WG 250

35' : 20055-4109
UC 4081

51' : 20079-3952
UC 4093

52' : 20092-4105
GRV1264

52' : 20079-3951
CRU9011AB

64' : 20061-4138
CBL 177

64' : 20027-3939
RST2131

66' : 19597-4030
HJ 5159

70' : 20022-3936
UC 4068

72' : 20081-3929
RST2134

78' : 20008-3938
WG 249

78' : 19587-4029
RST2125

86' : 19580-4031
SKF1095

88' : 20123-3956
WG 251

88' : 19581-4012
CRU9010

89' : 20076-4200
RSS 541

93' : 20046-4206
UC 4076

95' : 19572-4035
RST2124

96' : 20112-3926
HDS2878

96' : 19574-4100
I 1408

97' : 20125-4130
RST2136

100' : 20140-4053
SKF1163

102' : 20048-4215
B 984

109' : 19587-4151
TDT1895

113' : 20134-3927
TDT2102



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.

20055-4034 UC 4080

 
 
20h 05m 29.58s -40° 34' 20.5" P.A. 89.00 sep 18.9 mag 13.10,14.30
 
 
Coord 2000 20055-4034 Discov num UC 4080 Comp Coord arcsec 2000 20 05 29.58 -40 34 20.5
Date first 1998 Date last 2015 Obs 6
Pa first 89 Pa last 89.2 P.A. Now (θ) 89.2°
Sep first 18.9 Sep last 18.93 Sep. Now (ρ) 18.93"
Mag pri 13.10 Mag sec 14.30 delta mag (ΔM) 1.2 Spectral class
Pri motion ra +044 Sec motion ra +029
Pri motion dec -043 Sec motion dec -046
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.249 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 6687447182918793344
 
 
WDS 20055-4034 UC 4080 : 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
20055-4034 UC 4080 1999 2 88 18.8 13.10 14.30 V 200529.58-403420.5
20055-4034 UC 4080 2000 2 89 18.9 13.10 14.30 V 200529.58-403420.5
20055-4034 UC 4080 2010 4 89 19.0 13.10 14.30 V R 200529.58-403420.5
20055-4034 UC 4080 2015 5 89 18.9 13.10 14.30 V R 200529.58-403420.5

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

 
 
WDS 20055-4034 UC 4080 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20055-4034 UC 4080 : MEASURES
 
 
No records found.

 
 
WDS 20055-4034 : VIRTUAL EYEPIECE
 
 

20055-4034 UC 4080A mag 13.1 20055-4034 UC 4080B sep 14.4 P.A. 88.90 mag 14.3 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 20055-4034 : ALADIN DSS IMAGE @ 20h 05m 29.58s -40° 34' 20.5"
 
 
 
 
WDS 20055-4034 UC 4080 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20055-4034 UC 4080 distance=0' 20056-4048 UC 4083 distance=14' 20068-4031 WG 250 distance=15' 20055-4109 UC 4081 distance=35' 20079-3952 UC 4093 distance=51' 20092-4105 GRV1264 distance=52' 20079-3951 CRU9011AB distance=52' 20079-3951 CRU9011AC distance=52' 20061-4138 CBL 177 distance=64' 20027-3939 RST2131 distance=64' 19597-4030 HJ 5159 distance=66' 20022-3936 UC 4068 distance=70' 20081-3929 RST2134 distance=72' 20008-3938 WG 249 distance=78' 19587-4029 RST2125 distance=78' 19580-4031 SKF1095 distance=86' 20123-3956 WG 251 distance=88' 19581-4012 CRU9010 distance=88' 20076-4200 RSS 541 distance=89' 20046-4206 UC 4076 distance=93' 19572-4035 RST2124 distance=95' 20112-3926 HDS2878 distance=96' 19574-4100 I 1408 distance=96' 20125-4130 RST2136 distance=97' 20140-4053 SKF1163 distance=100' 20048-4215 B 984 distance=102' 19587-4151 TDT1895 distance=109' 20134-3927 TDT2102 distance=113' 20090-3843 SEE 407 distance=119' 20148-3936 CRU9012 distance=122' 20064-3829 RST2132 distance=126' 20108-3845 YMG 90 distance=126' 19543-4049 SKF1160AB distance=128' 20012-3835 HDO 294 distance=129' 20006-3836 KPP 450 distance=132' 20174-4004 WG 252 distance=141' 20071-4256 DON 979 distance=143' 20178-4011 DUN 230 distance=143' 20033-4255 I 1490 distance=144' 20020-3816 TDT1925 distance=145' 20118-3825 TOK 904 distance=145' 19525-4102 KPP4176 distance=151' 20123-3826 SKF2085 distance=151' 20174-3926 UC 4138 distance=153' 20185-4000 B 474AB distance=153' 20185-4000 WG 254AC distance=153' 20190-4037 KPP2109 distance=154' 19596-3813 RST2126 distance=158' 19516-4025 KPP3109 distance=159' 20063-4313 I 662 distance=159' 20134-3821 B 472 distance=162' 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 20055-4034 UC 4080 89 18.9
Show 20056-4048 UC 4083 34 47.0 14
Show 20068-4031 WG 250 330 16.7 15
Show 20055-4109 UC 4081 352 14.1 35
Show 20079-3952 UC 4093 108 23.5 51
Show 20092-4105 GRV1264 114 1.9 52
Show 20079-3951 CRU9011 AB 185 82.5 52
Show 20079-3951 CRU9011 AC 96 80.1 52
Show 20061-4138 CBL 177 9 23.7 64
Show 20027-3939 RST2131 301 0.5 64
Show 19597-4030 HJ 5159 30 27.1 66
Show 20022-3936 UC 4068 138 34.2 70
Show 20081-3929 RST2134 50 0.3 72
Show 20008-3938 WG 249 125 13.4 78
Show 19587-4029 RST2125 91 0.6 78
Show 19580-4031 SKF1095 104 48.9 86
Show 20123-3956 WG 251 306 9.6 88
Show 19581-4012 CRU9010 46 13.1 88
Show 20076-4200 RSS 541 318 10.0 89
Show 20046-4206 UC 4076 4 40.2 93
Show 19572-4035 RST2124 74 3.0 95
Show 20112-3926 HDS2878 37 0.3 96
Show 19574-4100 I 1408 94 0.4 96
Show 20125-4130 RST2136 48 0.6 97
Show 20140-4053 SKF1163 12 8.5 100
Show 20048-4215 B 984 32 2.4 102
Show 19587-4151 TDT1895 91 0.5 109
Show 20134-3927 TDT2102 269 0.5 113
Show 20090-3843 SEE 407 259 3.3 119
Show 20148-3936 CRU9012 115 17.1 122
Show 20064-3829 RST2132 119 0.4 126
Show 20108-3845 YMG 90 343 1.4 126
Show 19543-4049 SKF1160 AB 225 140.4 128
Show 20012-3835 HDO 294 33 1.3 129
Show 20006-3836 KPP 450 104 3.7 132
Show 20174-4004 WG 252 99 3.3 141
Show 20071-4256 DON 979 258 0.9 143
Show 20178-4011 DUN 230 117 9.7 143
Show 20033-4255 I 1490 152 0.9 144
Show 20020-3816 TDT1925 66 0.5 145
Show 20118-3825 TOK 904 315 4.2 145
Show 19525-4102 KPP4176 162 1.5 151
Show 20123-3826 SKF2085 2 18.8 151
Show 20174-3926 UC 4138 291 62.0 153
Show 20185-4000 B 474 AB 28 3.3 153
Show 20185-4000 WG 254 AC 20 14.3 153
Show 20190-4037 KPP2109 91 17.1 154
Show 19596-3813 RST2126 141 2.0 158
Show 19516-4025 KPP3109 167 3.0 159
Show 20063-4313 I 662 290 1.9 159
Show 20134-3821 B 472 24 1.0 162

 
 
WDS 20055-4034 : COMPONENTS
 
 
  A
B pa=88.9°
sep=14.38"
 
 
20055-4034 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200529.58-403420.5 Mag 13.1 PmRA 44.00
PmDE -43.0
 
 
20055-4034 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200530.84-403420.2 Mag 14.3 PmRA 29.00
PmDE -46.0 Calc delta mag 1.2 Calc coord yes