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Doubles in session


Current system
20283-2048
CVR 870


Nearby doubles
31' : 20270-2023
DON 986

40' : 20310-2039
BRT2231

57' : 20253-2128
ARA1581

57' : 20246-2111
B 1893

62' : 20305-1955
OCC 190

67' : 20292-1943
GWP2958

68' : 20320-2006
ARA1209

72' : 20330-2117
ARA1582

73' : 20334-2054
HDS2937

78' : 20253-2154
ARA1929

78' : 20242-1956
ARA1208

81' : 20325-2142
SEE 420

81' : 20289-1928
SHN 245

82' : 20229-2019
TDT2224

82' : 20245-2150
ARA1927

83' : 20248-1943
HDS2919

84' : 20333-2004
B 492

86' : 20232-2135
ARA1580

87' : 20221-2052
UC 4159

88' : 20342-2024
BHA 40

89' : 20244-2158
BRT1564

91' : 20224-2014
ARG 38AB

92' : 20289-2220
DON 987

93' : 20217-2100
BRT1563

94' : 20297-2220
OCC 675

97' : 20345-2008
B 493



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.

20283-2048 CVR 870

 
 
20h 28m 17.10s -20° 48' 20.6" P.A. 313.00 sep 29.2 mag 15.80,19.00 Sp M0+M4
 
 
Coord 2000 20283-2048 Discov num CVR 870 Comp Coord arcsec 2000 20 28 17.10 -20 48 20.6
Date first 1998 Date last 2015 Obs 6
Pa first 313 Pa last 313.3 P.A. Now (θ) 313.3°
Sep first 29.2 Sep last 29.171 Sep. Now (ρ) 29.171"
Mag pri 15.80 Mag sec 19.00 delta mag (ΔM) 3.2 Spectral class M0+M4 (red/red)
Pri motion ra +032 Sec motion ra +038
Pri motion dec -026 Sec motion dec -031
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.159 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Gaia DR2 6859203479139718912
 
 
WDS 20283-2048 CVR 870 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cvr2011 Eu - Chivers, J. 2011JDSO....7..209C
Cvr2011 JDSO 7, 209, 2011
Cvr2014 Es u Chivers, J. 2014JDSO...10...62C
Cvr2014 JDSO 10, 62, 2014
Cvr2014b Es u Chivers, J. 2014JDSO...10..256C
Cvr2014b JDSO 10, 256, 2014
Cvr2014b (Note: Coordinates in main table are of secondary, not primary. Corrected in WDS)
Cvr2014c Eu - Chivers, J. 2014JDSO...10..300C
Cvr2014c JDSO 10, 300, 2014
Cvr2015a Eu u Chivers, J. 2015JDSO...11...42C
Cvr2015a +Es JDSO 11, 42, 2015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20283-2048 CVR 870 2004 1 313 29.2 15.80 19.00 M0+M4 V R 202815.59-204800.6
20283-2048 CVR 870 2010 4 313 29.2 15.80 19.00 M0+M4 V R 202817.10-204820.6
20283-2048 CVR 870 2015 5 313 29.2 15.80 19.00 M0+M4 V R 202817.10-204820.6

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

 
 
WDS 20283-2048 CVR 870 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20283-2048 CVR 870 : MEASURES
 
 
No records found.

 
 
WDS 20283-2048 : VIRTUAL EYEPIECE
 
 

20283-2048 CVR 870A mag 15.8 Sp M0 20283-2048 CVR 870B sep 28.2 P.A. 315.20 mag 19 Sp M4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20283-2048 : ALADIN DSS IMAGE @ 20h 28m 17.10s -20° 48' 20.6"
 
 
 
 
WDS 20283-2048 CVR 870 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20283-2048 CVR 870 distance=0' 20270-2023 DON 986 distance=31' 20310-2039 BRT2231 distance=40' 20253-2128 ARA1581 distance=57' 20246-2111 B 1893 distance=57' 20305-1955 OCC 190 distance=62' 20292-1943 GWP2958 distance=67' 20320-2006 ARA1209 distance=68' 20330-2117 ARA1582 distance=72' 20334-2054 HDS2937 distance=73' 20253-2154 ARA1929 distance=78' 20242-1956 ARA1208 distance=78' 20325-2142 SEE 420 distance=81' 20289-1928 SHN 245 distance=81' 20229-2019 TDT2224 distance=82' 20245-2150 ARA1927 distance=82' 20248-1943 HDS2919 distance=83' 20333-2004 B 492 distance=84' 20232-2135 ARA1580 distance=86' 20221-2052 UC 4159 distance=87' 20342-2024 BHA 40 distance=88' 20244-2158 BRT1564 distance=89' 20224-2014 ARG 38AB distance=91' 20224-2014 ARG 38AC distance=91' 20224-2014 ARG 38BC distance=91' 20289-2220 DON 987 distance=92' 20217-2100 BRT1563 distance=93' 20297-2220 OCC 675 distance=94' 20345-2008 B 493 distance=97' 20252-2215 ARA1928 distance=98' 20322-2209 HJ 2973AB distance=98' 20322-2209 OCC 674Ba,Bb distance=99' 20274-1909 B 2485 distance=100' 20354-2037 ARA1212 distance=101' 20327-2213 UC 4210 distance=105' 20209-2027 ARA1207 distance=106' 20270-2234 OCC1133 distance=107' 20358-2019 CVR1706 distance=110' 20219-2153 LDS 709 distance=111' 20217-2149 ARA1924 distance=111' 20335-2214 HJ 2975 distance=113' 20292-2240 RST3261 distance=113' 20363-2113 ARA1583 distance=115' 20361-2127 UC 4229 distance=117' 20238-2227 ARA1925 distance=117' 20268-1851 HU 586 distance=120' 20199-2112 TDT2176 distance=120' 20293-1847 ARA 800 distance=123' 20207-2150 ARA1923 distance=123' 20360-1948 AOT 85 distance=125' 20209-1939 BU 662AB distance=125' 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 20283-2048 CVR 870 313 29.2
Show 20270-2023 DON 986 127 0.6 31
Show 20310-2039 BRT2231 84 3.0 40
Show 20253-2128 ARA1581 142 14.9 57
Show 20246-2111 B 1893 58 2.3 57
Show 20305-1955 OCC 190 -1 0.1 62
Show 20292-1943 GWP2958 276 49.3 67
Show 20320-2006 ARA1209 278 5.8 68
Show 20330-2117 ARA1582 7 8.2 72
Show 20334-2054 HDS2937 333 0.3 73
Show 20253-2154 ARA1929 303 7.7 78
Show 20242-1956 ARA1208 307 12.9 78
Show 20325-2142 SEE 420 84 1.6 81
Show 20289-1928 SHN 245 -1 0.1 81
Show 20229-2019 TDT2224 272 0.4 82
Show 20245-2150 ARA1927 196 8.4 82
Show 20248-1943 HDS2919 277 0.1 83
Show 20333-2004 B 492 91 3.1 84
Show 20232-2135 ARA1580 202 6.6 86
Show 20221-2052 UC 4159 334 6.6 87
Show 20342-2024 BHA 40 77 7.2 88
Show 20244-2158 BRT1564 113 2.7 89
Show 20224-2014 ARG 38 AB 295 17.7 91
Show 20224-2014 ARG 38 AC 225 40.2 91
Show 20224-2014 ARG 38 BC 199 38.0 91
Show 20289-2220 DON 987 77 5.7 92
Show 20217-2100 BRT1563 154 6.2 93
Show 20297-2220 OCC 675 -1 0.1 94
Show 20345-2008 B 493 285 1.0 97
Show 20252-2215 ARA1928 109 6.5 98
Show 20322-2209 HJ 2973 AB 129 39.4 98
Show 20322-2209 OCC 674 Ba,Bb -1 0.1 99
Show 20274-1909 B 2485 116 1.8 100
Show 20354-2037 ARA1212 38 12.4 101
Show 20327-2213 UC 4210 172 46.3 105
Show 20209-2027 ARA1207 237 9.4 106
Show 20270-2234 OCC1133 -1 0.2 107
Show 20358-2019 CVR1706 300 4.2 110
Show 20219-2153 LDS 709 169 41.0 111
Show 20217-2149 ARA1924 185 14.3 111
Show 20335-2214 HJ 2975 21 10.3 113
Show 20292-2240 RST3261 24 2.0 113
Show 20363-2113 ARA1583 309 5.8 115
Show 20361-2127 UC 4229 313 14.3 117
Show 20238-2227 ARA1925 131 6.0 117
Show 20268-1851 HU 586 118 0.6 120
Show 20199-2112 TDT2176 224 2.5 120
Show 20293-1847 ARA 800 112 14.3 123
Show 20207-2150 ARA1923 8.7 123
Show 20360-1948 AOT 85 245 9.1 125
Show 20209-1939 BU 662 AB 4 125.2 125

 
 
WDS 20283-2048 : COMPONENTS
 
 
  A
B pa=315.2°
sep=28.18"
 
 
20283-2048 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202817.10-204820.6 Mag 15.8 Spectral class M0 (red)
PmRA 32.00 PmDE -26.0
 
 
20283-2048 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202815.68-204800.6 Mag 19 Spectral class M4 (red)
PmRA 38.00 PmDE -31.0 Calc delta mag 3.2 Calc coord yes