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Current system
09452-2027
UC 1827


Nearby doubles
7' : 09453-2020
I 496

30' : 09434-2041
ARA1079

31' : 09435-2010
NSN 335

45' : 09457-1942
RST3663

47' : 09436-1946
GWP1224

49' : 09437-2110
TDS 550

53' : 09457-1935
GWP1233

54' : 09469-1939
GWP1236

57' : 09425-2108
HJ 4233

60' : 09448-1927
RSS 213

68' : 09412-2104
ARA1078

79' : 09500-2108
RST2655

80' : 09459-2145
RSS 215

84' : 09424-1914
KPP 196

90' : 09389-2016
B 779

91' : 09389-2041
TDS6717

98' : 09383-2032
I 835

103' : 09383-1956
RST2645

110' : 09519-1931
B 2532

113' : 09428-1839
GWP1221

117' : 09440-2222
DAM1715

119' : 09443-2225
RST2651

122' : 09441-2228
ARA1469

124' : 09381-2139
TDS6704

125' : 09449-1823
GWP1230

127' : 09363-2040
ARA1077



Selections
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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.

09452-2027 UC 1827

 
 
09h 45m 14.50s -20° 26' 40.6" P.A. 73.00 sep 10.2 mag 10.70,12.60
 
 
Coord 2000 09452-2027 Discov num UC 1827 Comp Coord arcsec 2000 09 45 14.50 -20 26 40.6
Date first 1998 Date last 2015 Obs 6
Pa first 73 Pa last 73.2 P.A. Now (θ) 73.2°
Sep first 10.2 Sep last 10.227 Sep. Now (ρ) 10.227"
Mag pri 10.70 Mag sec 12.60 delta mag (ΔM) 1.9 Spectral class
Pri motion ra -067 Sec motion ra -065
Pri motion dec +000 Sec motion dec +004
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.067 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Tycho2 6052-00568-1 Gaia DR2 5665401921754657152
 
 
WDS 09452-2027 UC 1827 : 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
09452-2027 UC 1827 2000 2 74 10.3 10.70 12.60 V 094514.50-202640.6
09452-2027 UC 1827 2010 4 73 9.3 10.70 12.60 V R 094514.50-202640.6
09452-2027 UC 1827 2015 5 73 10.2 10.70 12.60 V R 094514.50-202640.6

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

 
 
WDS 09452-2027 UC 1827 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09452-2027 UC 1827 : MEASURES
 
 
No records found.

 
 
WDS 09452-2027 : VIRTUAL EYEPIECE
 
 

09452-2027 UC 1827A mag 10.7 09452-2027 UC 1827B sep 9.6 P.A. 72.10 mag 12.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 09452-2027 : ALADIN DSS IMAGE @ 09h 45m 14.50s -20° 26' 40.6"
 
 
 
 
WDS 09452-2027 UC 1827 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09452-2027 UC 1827 distance=1' 09453-2020 I 496 distance=7' 09434-2041 ARA1079 distance=30' 09435-2010 NSN 335 distance=31' 09457-1942 RST3663 distance=45' 09436-1946 GWP1224 distance=47' 09437-2110 TDS 550 distance=49' 09457-1935 GWP1233 distance=53' 09469-1939 GWP1236 distance=54' 09425-2108 HJ 4233 distance=57' 09448-1927 RSS 213 distance=60' 09412-2104 ARA1078 distance=68' 09500-2108 RST2655 distance=79' 09459-2145 RSS 215 distance=80' 09424-1914 KPP 196 distance=84' 09389-2016 B 779 distance=90' 09389-2041 TDS6717 distance=91' 09383-2032 I 835 distance=98' 09383-1956 RST2645 distance=103' 09519-1931 B 2532 distance=110' 09428-1839 GWP1221 distance=113' 09440-2222 DAM1715 distance=117' 09443-2225 RST2651 distance=119' 09441-2228 ARA1469 distance=122' 09381-2139 TDS6704 distance=124' 09449-1823 GWP1230 distance=125' 09363-2040 ARA1077 distance=127' 09363-2024 B 778 distance=127' 09367-2112 TDS6686 distance=128' 09415-1829 TOK 43Aa,Ab distance=130' 09415-1829 BU 214AB distance=130' 09536-1929 HJ 4261 distance=131' 09546-2026 ARA 661 distance=132' 09529-2151 BRT1480 distance=136' 09511-1840 CBL 132 distance=136' 09526-2155 UC 1843 distance=137' 09413-1818 UC 1821 distance=141' 09355-2057 RST2639 distance=141' 09349-2042 UC 1812 distance=146' 09356-1935 S 604 distance=146' 09555-1959 HDS1433 distance=147' 09362-2142 DON 345 distance=148' 09381-1838 DAM1672 distance=149' 09417-1805 RST2647 distance=151' 09379-1834 TDS6700 distance=153' 09347-2106 WIS 155 distance=154' 09461-2301 DON1086 distance=155' 09375-1837 DAM1670 distance=155' 09428-2258 DON1085AB distance=155' 09365-2204 TDS6681 distance=156' 09560-1937 GWP1254 distance=160' 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 09452-2027 UC 1827 73 10.2 1
Show 09453-2020 I 496 347 2.8 7
Show 09434-2041 ARA1079 159 9.0 30
Show 09435-2010 NSN 335 190 10.5 31
Show 09457-1942 RST3663 0.6 45
Show 09436-1946 GWP1224 290 7.0 47
Show 09437-2110 TDS 550 1 1.1 49
Show 09457-1935 GWP1233 35 54.3 53
Show 09469-1939 GWP1236 195 15.4 54
Show 09425-2108 HJ 4233 311 12.7 57
Show 09448-1927 RSS 213 82 11.2 60
Show 09412-2104 ARA1078 58 7.0 68
Show 09500-2108 RST2655 348 0.5 79
Show 09459-2145 RSS 215 77 11.6 80
Show 09424-1914 KPP 196 55 3.9 84
Show 09389-2016 B 779 1 2.9 90
Show 09389-2041 TDS6717 112 0.4 91
Show 09383-2032 I 835 181 0.5 98
Show 09383-1956 RST2645 272 2.1 103
Show 09519-1931 B 2532 148 2.4 110
Show 09428-1839 GWP1221 230 25.0 113
Show 09440-2222 DAM1715 50 5.4 117
Show 09443-2225 RST2651 143 0.5 119
Show 09441-2228 ARA1469 136 12.2 122
Show 09381-2139 TDS6704 253 0.4 124
Show 09449-1823 GWP1230 195 38.9 125
Show 09363-2040 ARA1077 194 16.4 127
Show 09363-2024 B 778 226 0.4 127
Show 09367-2112 TDS6686 327 5.0 128
Show 09415-1829 TOK 43 Aa,Ab 14 0.3 130
Show 09415-1829 BU 214 AB 243 3.6 130
Show 09536-1929 HJ 4261 82 8.4 131
Show 09546-2026 ARA 661 191 15.3 132
Show 09529-2151 BRT1480 82 5.1 136
Show 09511-1840 CBL 132 116 50.7 136
Show 09526-2155 UC 1843 206 12.7 137
Show 09413-1818 UC 1821 178 39.9 141
Show 09355-2057 RST2639 217 0.7 141
Show 09349-2042 UC 1812 252 121.5 146
Show 09356-1935 S 604 90 51.8 146
Show 09555-1959 HDS1433 19 0.5 147
Show 09362-2142 DON 345 218 1.8 148
Show 09381-1838 DAM1672 149 12.9 149
Show 09417-1805 RST2647 199 1.1 151
Show 09379-1834 TDS6700 302 0.5 153
Show 09347-2106 WIS 155 31 230.0 154
Show 09461-2301 DON1086 18 5.4 155
Show 09375-1837 DAM1670 56 6.0 155
Show 09428-2258 DON1085 AB 282 15.8 155
Show 09365-2204 TDS6681 121 0.5 156
Show 09560-1937 GWP1254 326 14.0 160

 
 
WDS 09452-2027 : COMPONENTS
 
 
  A
B pa=72.1°
sep=9.64"
 
 
09452-2027 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 094514.50-202640.6 Mag 10.7 PmRA -67.00
PmDE 0.0 Tycho2 6052-00568-1
Tycho2
Tycho2 6052-00568-1 Pflag RAmdeg 146.31038029 DEmdeg -20.44459067
PmRA -65.5 PmDE 0.3 E RAmdeg 45 E DEmdeg 44
E pmRA 2.0 E pmDE 2.1 EpRAm 1984.46 EpDEm 1985.20
Num 5 Q RAmdeg 0.3 Q DEmdeg 1.2 Q pmRA 0.3
Q pmDE 1.2 BTmag 11.548 E BTmag 0.079 VTmag 10.868
E VTmag 0.070 Prox 999 TYC HIP
CCDM RAdeg 146.31053944 DEdeg -20.44459139 EpRA 1990 1.80
EpDE 1990 1.74 E RAdeg 46.5 E DEdeg 46.4 Posflg
Corr 0.4
 
 
09452-2027 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 094515.15-202637.6 Mag 12.6 PmRA -65.00
PmDE 4.0 Calc delta mag 1.9 Calc coord yes