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Doubles in session


Current system
20325-2142
SEE 420
RU Cap


Nearby doubles
26' : 20330-2117
ARA1582

29' : 20322-2209
HJ 2973AB

32' : 20327-2213
UC 4210

36' : 20335-2214
HJ 2975

47' : 20346-2219
LDS4850

50' : 20334-2054
HDS2937

52' : 20361-2127
UC 4229

56' : 20297-2220
OCC 675

59' : 20363-2113
ARA1583

64' : 20289-2220
DON 987

67' : 20310-2039
BRT2231

76' : 20292-2240
RST3261

76' : 20354-2037
ARA1212

81' : 20283-2048
CVR 870

82' : 20368-2239
KPP1705

82' : 20342-2024
BHA 40

92' : 20384-2100
RST9008

94' : 20270-2234
OCC1133

95' : 20358-2019
CVR1706

96' : 20383-2234
ARA1932

97' : 20320-2006
ARA1209

98' : 20345-2008
B 493

99' : 20333-2004
B 492

99' : 20381-2244
B 497

102' : 20253-2154
ARA1929

102' : 20253-2128
ARA1581



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.

20325-2142 SEE 420 (RU Cap)

 
 
20h 32m 34.09s -21° 41' 25.5" P.A. 84.00 sep 1.6 mag 10.00,13.00 Sp M9
 
 
Coord 2000 20325-2142 Discov num SEE 420 Comp Coord arcsec 2000 20 32 34.09 -21 41 25.5
Date first 1897 Date last 1929 Obs 3
Pa first 88 Pa last 84.4 P.A. Now (θ) 84.4°
Sep first 1.5 Sep last 1.58 Sep. Now (ρ) 1.58"
Mag pri 10.00 Mag sec 13.00 delta mag (ΔM) 3 Spectral class M9 (red)
Pri motion ra +015 Sec motion ra
Pri motion dec -018 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name RU Cap Constellation Capricornus Gaia DR2 6856042142691416448
 
 
WDS 20325-2142 SEE 420 (RU Cap) : NOTES
 
 
discov_num notes refcode
SEE 420 CD-22@14788. A is the Mira-type system RU Cap.
 
 
REFERENCES
 
 
refcode metd author reference
See1892 Ma - See, T.J.J. .
See1892 Beob. K. Sternw. Berlin, 6, 1, 1892
See1893 orb - See, T.J.J. 1893MNRAS..54..102S
See1893 MNRAS 54, 102, 1893
See1894 orb - See, T.J.J. 1894AN....138..373S
See1894 AN 138, 373, #3311, 1894
See1895a orb - See, T.J.J. 1895AJ.....15...33S
See1895a AJ 15, 33, 1895
See1895b orb - See, T.J.J. 1895AJ.....15...54S
See1895b AJ 15, 54, 1895
See1895c Ma - See, T.J.J. 1895AJ.....15...97S
See1895c AJ 15, 97, 1895
See1895d Ma - See, T.J.J. 1895AJ.....15..188S
See1895d AJ 15, 188, 1895
See1895f orb - See, T.J.J. 1895AN....138...25S
See1895f AN 138, 25, 1895
See1895g orb - See, T.J.J. 1895AJ.....16...18S
See1895g AJ 16, 18, 1895
See1896a Ma - See, T.J.J. 1896AN....142...43S
See1896a AN 142, 43, 1896
See1896b Ma j See, T.J.J. 1896AJ.....16..211S
See1896b AJ 16, 211, 1896
See1896c orb - See, T.J.J. 1896QB421.S5.......
See1896c Evolution of Stellar Systems, v1, 1896
See1896d Ma j See, T.J.J. 1896AJ.....17....1S
See1896d AJ 17, 1, 1896
See1897a Ma j See, T.J.J. 1897AJ.....17..180S
See1897a AJ 17, 180, 1897
See1897b Ma j See, T.J.J. 1897MNRAS..57..577S
See1897b +orb MNRAS 57, 577, 1897
See1897d - See, T.J.J. 1897AJ.....17...93S
See1897d AJ 17, 93, 1897
See1897e Ma j See, T.J.J. 1897AJ.....18...75S
See1897e AJ 18, 75, 1897
See1897f - See, T.J.J. 1897MNRAS..57..398S
See1897f MNRAS 57, 398, 1897 (data also in AN 146, 225, 1898) 1898AN....146..225S
See1897g - See, T.J.J. 1897MNRAS..58...15S
See1897g MNRAS 58, 15, 1897
See1897h - See, T.J.J. 1897AN....142...43S
See1897h AN 142, 43, #3387, 1897
See1897i Ma j See, T.J.J. 1897AN....143...59S
See1897i AN 143, 59, #3412, 1897
See1897j Ma j See, T.J.J. 1897AN....143..413S
See1897j AN 143, 413, #3432, 1897 (see also See1898b, See1898c) 1898AJ.....18..181S
See1897k orb - See, T.J.J. 1897AN....144..359S
See1897k AN 144, 359, #3455, 1897
See1897l Ma j See, T.J.J. 1897MNRAS..57..541S
See1897l MNRAS 57, 541, 1897 (some data also in See1898b, See1898c) 1898AJ.....18..181S
See1898a Ma - See, T.J.J. 1898AN....145..205S
See1898a AN 145, 205, 1898
See1898b Ma j See, T.J.J. 1898AJ.....18..181S
See1898b AJ 18, 181, 1898
See1898c Ma j See, T.J.J. 1898AN....146..225S
See1898c AN 146, 225, 1898
See1898d Ma - See, T.J.J. (measure by Boothroyd, S.L.) 1898AN....146..225S
See1898d AN 146, 225, 1898
See1898e Ma j See, T.J.J. 1898MNRAS..58..386S
See1898e MNRAS 58, 385, 1898
See1898f orb - See, T.J.J. 1898MNRAS..58..450S
See1898f MNRAS 58, 450, 1898
See1898g orb - See, T.J.J. 1898AJ.....19...57S
See1898g AJ 19, 57, 1898
See1900a - See, T.J.J. 1900AN....152...73S
See1900a AN 152, 73, #3629, 1900
See1900b orb - See, T.J.J. 1900AN....152...75S
See1900b AN 152, 75, #3629, 1900
See1900c Ma j See, T.J.J. 1900AN....152..179S
See1900c AN 152, 179, #3636, 1900
See1900d Ma j See, T.J.J. 1900AN....153...99S
See1900d AN 153, 99, #3654, 1900
See1900e Ma j See, T.J.J. 1900AN....152..329S
See1900e AN 152, 329, #3645, 1900
See1906A Ma - See, T.J.J. 1906MmRAS..56....1L
See1906A cited by Lewis (MemRAS 56, 1, 1906)
See1906B Ma - See, T.J.J. 1906QB821.B972.....
See1906B cited in BDS (Burnham Double Star Cat., 1906)
See1908a orb - See, T.J.J. 1908MNRAS..68..192S
See1908a MNRAS 68, 192, 1908
See1908b orb - See, T.J.J. 1908MNRAS..68..195S
See1908b MNRAS 68, 195, 1908
See1908c - See, T.J.J. 1908MNRAS..68..198S
See1908c MNRAS 68, 198, 1908
See1908d orb - See, T.J.J. 1908MNRAS..68..568S
See1908d MNRAS 68, 568, 1908
See1911 Ma j See, T.J.J. .
See1911 Pub. USNO 6, A117, 1911
See1927A Ma - See, T.J.J. 1927sdsc.book......
See1927A cited in SDS (Southern Double Star Cat.), 1927
See1932A Ma - See, T.J.J. 1932QB821.A43......
See1932A cited in ADS (Aitken Double Star Cat.), 1932
See9999 Ma - See, T.J.J. ...................
See9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20325-2142 SEE 420 1929 3 84 1.6 10.00 13.00 N 203233.60-214126.0

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

 
 
WDS 20325-2142 SEE 420 (RU Cap) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20325-2142 SEE 420 (RU Cap) : MEASURES
 
 
No records found.

 
 
WDS 20325-2142 (RU Cap) : VIRTUAL EYEPIECE
 
 

20325-2142 SEE 420A mag 10 Sp M9 20325-2142 SEE 420B sep 1.5 P.A. 84.00 mag 13 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 20325-2142 (RU Cap) : ALADIN DSS IMAGE @ 20h 32m 34.09s -21° 41' 25.5"
 
 
 
 
WDS 20325-2142 SEE 420 (RU Cap) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20325-2142 SEE 420 distance=0' 20330-2117 ARA1582 distance=26' 20322-2209 HJ 2973AB distance=29' 20322-2209 OCC 674Ba,Bb distance=29' 20327-2213 UC 4210 distance=32' 20335-2214 HJ 2975 distance=36' 20346-2219 LDS4850 distance=47' 20334-2054 HDS2937 distance=50' 20361-2127 UC 4229 distance=52' 20297-2220 OCC 675 distance=56' 20363-2113 ARA1583 distance=59' 20289-2220 DON 987 distance=64' 20310-2039 BRT2231 distance=67' 20292-2240 RST3261 distance=76' 20354-2037 ARA1212 distance=76' 20283-2048 CVR 870 distance=81' 20368-2239 KPP1705 distance=82' 20342-2024 BHA 40 distance=82' 20384-2100 RST9008 distance=92' 20270-2234 OCC1133 distance=94' 20358-2019 CVR1706 distance=95' 20383-2234 ARA1932 distance=96' 20320-2006 ARA1209 distance=97' 20345-2008 B 493 distance=98' 20333-2004 B 492 distance=99' 20381-2244 B 497 distance=99' 20253-2154 ARA1929 distance=102' 20253-2128 ARA1581 distance=102' 20395-2230 WIS 340 distance=108' 20252-2215 ARA1928 distance=109' 20270-2023 DON 986 distance=110' 20279-2310 ARA2272 distance=110' 20305-1955 OCC 190 distance=110' 20245-2150 ARA1927 distance=114' 20244-2158 BRT1564 distance=116' 20246-2111 B 1893 distance=116' 20360-1948 AOT 85 distance=124' 20253-2259 TSN 193 distance=128' 20292-1943 GWP2958 distance=128' 20238-2227 ARA1925 distance=131' 20232-2135 ARA1580 distance=132' 20421-2117 B 1894 distance=136' 20422-2122 ARA1584 distance=137' 20399-2008 I 1426 distance=138' 20380-2340 TDT2438 distance=141' 20369-1934 AOT 87 distance=142' 20289-1928 SHN 245 distance=143' 20353-2358 BRT3092 distance=143' 20417-2249 LDS4854 distance=143' 20287-2359 RSS 549 distance=148' 20219-2153 LDS 709 distance=150' 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 20325-2142 SEE 420 84 1.6
Show 20330-2117 ARA1582 7 8.2 26
Show 20322-2209 HJ 2973 AB 129 39.4 29
Show 20322-2209 OCC 674 Ba,Bb -1 0.1 29
Show 20327-2213 UC 4210 172 46.3 32
Show 20335-2214 HJ 2975 21 10.3 36
Show 20346-2219 LDS4850 18 89.2 47
Show 20334-2054 HDS2937 333 0.3 50
Show 20361-2127 UC 4229 313 14.3 52
Show 20297-2220 OCC 675 -1 0.1 56
Show 20363-2113 ARA1583 309 5.8 59
Show 20289-2220 DON 987 77 5.7 64
Show 20310-2039 BRT2231 84 3.0 67
Show 20292-2240 RST3261 24 2.0 76
Show 20354-2037 ARA1212 38 12.4 76
Show 20283-2048 CVR 870 313 29.2 81
Show 20368-2239 KPP1705 335 13.2 82
Show 20342-2024 BHA 40 77 7.2 82
Show 20384-2100 RST9008 102 0.1 92
Show 20270-2234 OCC1133 -1 0.2 94
Show 20358-2019 CVR1706 300 4.2 95
Show 20383-2234 ARA1932 215 12.6 96
Show 20320-2006 ARA1209 278 5.8 97
Show 20345-2008 B 493 285 1.0 98
Show 20333-2004 B 492 91 3.1 99
Show 20381-2244 B 497 275 0.6 99
Show 20253-2154 ARA1929 303 7.7 102
Show 20253-2128 ARA1581 142 14.9 102
Show 20395-2230 WIS 340 327 104.3 108
Show 20252-2215 ARA1928 109 6.5 109
Show 20270-2023 DON 986 127 0.6 110
Show 20279-2310 ARA2272 157 5.8 110
Show 20305-1955 OCC 190 -1 0.1 110
Show 20245-2150 ARA1927 196 8.4 114
Show 20244-2158 BRT1564 113 2.7 116
Show 20246-2111 B 1893 58 2.3 116
Show 20360-1948 AOT 85 245 9.1 124
Show 20253-2259 TSN 193 269 0.9 128
Show 20292-1943 GWP2958 276 49.3 128
Show 20238-2227 ARA1925 131 6.0 131
Show 20232-2135 ARA1580 202 6.6 132
Show 20421-2117 B 1894 207 0.4 136
Show 20422-2122 ARA1584 1 11.7 137
Show 20399-2008 I 1426 225 1.6 138
Show 20380-2340 TDT2438 104 0.5 141
Show 20369-1934 AOT 87 133 24.9 142
Show 20289-1928 SHN 245 -1 0.1 143
Show 20353-2358 BRT3092 150 5.9 143
Show 20417-2249 LDS4854 106 3.3 143
Show 20287-2359 RSS 549 29 11.4 148
Show 20219-2153 LDS 709 169 41.0 150

 
 
WDS 20325-2142 : COMPONENTS
 
 
  A
B pa=84.0°
sep=1.47"
 
 
20325-2142 A
 
 
Componente originario normalizzato AB Var name RU Cap Coord arcsec 2000 203234.09-214125.5 Mag 10
Spectral class M9 (red) PmRA 15.00 PmDE -18.0
 
 
20325-2142 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203234.19-214125.3 Mag 13 Calc delta mag 3
Calc coord yes