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Doubles in session


Current system
20022-3936
UC 4068


Nearby doubles
7' : 20027-3939
RST2131

17' : 20008-3938
WG 249

60' : 19581-4012
CRU9010

62' : 19597-4030
HJ 5159

62' : 20012-3835
HDO 294

63' : 20006-3836
KPP 450

67' : 20079-3951
CRU9011AB

67' : 20079-3952
UC 4093

68' : 19587-4029
RST2125

69' : 20081-3929
RST2134

70' : 20055-4034
UC 4080

74' : 19580-4031
SKF1095

76' : 20068-4031
WG 250

81' : 20020-3816
TDT1925

82' : 20056-4048
UC 4083

83' : 19572-4035
RST2124

83' : 20064-3829
RST2132

89' : 19596-3813
RST2126

95' : 20090-3843
SEE 407

100' : 20055-4109
UC 4081

101' : 19574-4100
I 1408

105' : 19562-3820
SEE 398

105' : 20112-3926
HDS2878

113' : 20108-3845
YMG 90

117' : 20003-3742
HDO 293

117' : 19543-4049
SKF1160AB



Selections
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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.

20022-3936 UC 4068

 
 
20h 02m 14.67s -39° 36' 01.0" P.A. 138.00 sep 34.2 mag 11.50,16.40
 
 
Coord 2000 20022-3936 Discov num UC 4068 Comp Coord arcsec 2000 20 02 14.67 -39 36 01.0
Date first 1998 Date last 2015 Obs 6
Pa first 137 Pa last 137.5 P.A. Now (θ) 137.5°
Sep first 34.2 Sep last 34.176 Sep. Now (ρ) 34.176"
Mag pri 11.50 Mag sec 16.40 delta mag (ΔM) 4.9 Spectral class
Pri motion ra -012 Sec motion ra -014
Pri motion dec -055 Sec motion dec -061
Notes V (Proper motion indicates physical)
rPM=0.101 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 7951-00761-1 Gaia DR2 6687781954146364288
 
 
WDS 20022-3936 UC 4068 : 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
20022-3936 UC 4068 2000 2 138 34.2 11.50 16.40 V 200214.67-393601.0
20022-3936 UC 4068 2010 4 138 34.0 11.50 16.40 V 200214.67-393601.0
20022-3936 UC 4068 2015 5 138 34.2 11.50 16.40 V 200214.67-393601.0

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

 
 
WDS 20022-3936 UC 4068 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20022-3936 UC 4068 : MEASURES
 
 
No records found.

 
 
WDS 20022-3936 : VIRTUAL EYEPIECE
 
 

20022-3936 UC 4068A mag 11.5 20022-3936 UC 4068B sep 30.8 P.A. 144.80 mag 16.4 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 20022-3936 : ALADIN DSS IMAGE @ 20h 02m 14.67s -39° 36' 01.0"
 
 
 
 
WDS 20022-3936 UC 4068 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20022-3936 UC 4068 distance=0' 20027-3939 RST2131 distance=7' 20008-3938 WG 249 distance=17' 19581-4012 CRU9010 distance=60' 19597-4030 HJ 5159 distance=62' 20012-3835 HDO 294 distance=62' 20006-3836 KPP 450 distance=63' 20079-3951 CRU9011AB distance=67' 20079-3951 CRU9011AC distance=67' 20079-3952 UC 4093 distance=67' 19587-4029 RST2125 distance=68' 20081-3929 RST2134 distance=69' 20055-4034 UC 4080 distance=70' 19580-4031 SKF1095 distance=74' 20068-4031 WG 250 distance=76' 20020-3816 TDT1925 distance=81' 20056-4048 UC 4083 distance=82' 19572-4035 RST2124 distance=83' 20064-3829 RST2132 distance=83' 19596-3813 RST2126 distance=89' 20090-3843 SEE 407 distance=95' 20055-4109 UC 4081 distance=100' 19574-4100 I 1408 distance=101' 19562-3820 SEE 398 distance=105' 20112-3926 HDS2878 distance=105' 20108-3845 YMG 90 distance=113' 20003-3742 HDO 293 distance=117' 19543-4049 SKF1160AB distance=117' 20123-3956 WG 251 distance=118' 20092-4105 GRV1264 distance=119' 20057-3743 HDS2865 distance=121' 20002-3736 TDT1908 distance=123' 20118-3825 TOK 904 distance=126' 20134-3927 TDT2102 distance=130' 20061-4138 CBL 177 distance=130' 19511-3926 TDT1801 distance=130' 19510-3925 RST2121 distance=131' 19509-3936 UC 4037AB distance=131' 19516-4025 KPP3109 distance=132' 19507-3923 KPP1759 distance=134' 20013-3722 SKF2084 distance=135' 20123-3826 SKF2085 distance=137' 19587-4151 TDT1895 distance=141' 19525-4102 KPP4176 distance=142' 20148-3936 CRU9012 distance=146' 20134-3821 B 472 distance=151' 20046-4206 UC 4076 distance=153' 20098-3732 B 2883 distance=153' 19491-3904 UC 4029 distance=156' 20140-4053 SKF1163 distance=156' 20076-4200 RSS 541 distance=157' 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 20022-3936 UC 4068 138 34.2
Show 20027-3939 RST2131 301 0.5 7
Show 20008-3938 WG 249 125 13.4 17
Show 19581-4012 CRU9010 46 13.1 60
Show 19597-4030 HJ 5159 30 27.1 62
Show 20012-3835 HDO 294 33 1.3 62
Show 20006-3836 KPP 450 104 3.7 63
Show 20079-3951 CRU9011 AB 185 82.5 67
Show 20079-3951 CRU9011 AC 96 80.1 67
Show 20079-3952 UC 4093 108 23.5 67
Show 19587-4029 RST2125 91 0.6 68
Show 20081-3929 RST2134 50 0.3 69
Show 20055-4034 UC 4080 89 18.9 70
Show 19580-4031 SKF1095 104 48.9 74
Show 20068-4031 WG 250 330 16.7 76
Show 20020-3816 TDT1925 66 0.5 81
Show 20056-4048 UC 4083 34 47.0 82
Show 19572-4035 RST2124 74 3.0 83
Show 20064-3829 RST2132 119 0.4 83
Show 19596-3813 RST2126 141 2.0 89
Show 20090-3843 SEE 407 259 3.3 95
Show 20055-4109 UC 4081 352 14.1 100
Show 19574-4100 I 1408 94 0.4 101
Show 19562-3820 SEE 398 305 12.2 105
Show 20112-3926 HDS2878 37 0.3 105
Show 20108-3845 YMG 90 343 1.4 113
Show 20003-3742 HDO 293 210 23.6 117
Show 19543-4049 SKF1160 AB 225 140.4 117
Show 20123-3956 WG 251 306 9.6 118
Show 20092-4105 GRV1264 114 1.9 119
Show 20057-3743 HDS2865 185 0.1 121
Show 20002-3736 TDT1908 277 2.4 123
Show 20118-3825 TOK 904 315 4.2 126
Show 20134-3927 TDT2102 269 0.5 130
Show 20061-4138 CBL 177 9 23.7 130
Show 19511-3926 TDT1801 253 0.5 130
Show 19510-3925 RST2121 249 1.2 131
Show 19509-3936 UC 4037 AB 179 100.4 131
Show 19516-4025 KPP3109 167 3.0 132
Show 19507-3923 KPP1759 166 13.6 134
Show 20013-3722 SKF2084 12 17.4 135
Show 20123-3826 SKF2085 2 18.8 137
Show 19587-4151 TDT1895 91 0.5 141
Show 19525-4102 KPP4176 162 1.5 142
Show 20148-3936 CRU9012 115 17.1 146
Show 20134-3821 B 472 24 1.0 151
Show 20046-4206 UC 4076 4 40.2 153
Show 20098-3732 B 2883 130 8.3 153
Show 19491-3904 UC 4029 61 17.7 156
Show 20140-4053 SKF1163 12 8.5 156
Show 20076-4200 RSS 541 318 10.0 157

 
 
WDS 20022-3936 : COMPONENTS
 
 
  A
B pa=144.8°
sep=30.84"
 
 
20022-3936 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200214.67-393601.0 Mag 11.5 PmRA -12.00
PmDE -55.0 Tycho2 7951-00761-1
Tycho2
Tycho2 7951-00761-1 Pflag RAmdeg 300.56109800 DEmdeg -39.60030498
PmRA -12.3 PmDE -62.2 E RAmdeg 67 E DEmdeg 79
E pmRA 2.1 E pmDE 2.1 EpRAm 1978.13 EpDEm 1970.79
Num 4 Q RAmdeg 0.6 Q DEmdeg 2.5 Q pmRA 0.6
Q pmDE 2.6 BTmag 12.517 E BTmag 0.207 VTmag 11.792
E VTmag 0.157 Prox 999 TYC HIP
CCDM RAdeg 300.56113417 DEdeg -39.60016028 EpRA 1990 1.74
EpDE 1990 1.62 E RAdeg 73.0 E DEdeg 91.1 Posflg
Corr -0.2
 
 
20022-3936 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200216.21-393626.2 Mag 16.4 PmRA -14.00
PmDE -61.0 Calc delta mag 4.9 Calc coord yes