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Doubles in session


Current system
20246-2111
B 1893


Nearby doubles
20' : 20253-2128
ARA1581

31' : 20232-2135
ARA1580

39' : 20245-2150
ARA1927

40' : 20221-2052
UC 4159

42' : 20217-2100
BRT1563

45' : 20253-2154
ARA1929

47' : 20244-2158
BRT1564

56' : 20217-2149
ARA1924

56' : 20219-2153
LDS 709

57' : 20283-2048
CVR 870

58' : 20229-2019
TDT2224

60' : 20270-2023
DON 986

65' : 20252-2215
ARA1928

66' : 20199-2112
TDT2176

66' : 20224-2014
ARG 38AB

67' : 20207-2150
ARA1923

68' : 20209-2027
ARA1207

75' : 20197-2138
BRT1562

76' : 20242-1956
ARA1208

77' : 20238-2227
ARA1925

81' : 20171-2119
SEE 412

89' : 20248-1943
HDS2919

89' : 20270-2234
OCC1133

92' : 20289-2220
DON 987

96' : 20310-2039
BRT2231

99' : 20297-2220
OCC 675



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20246-2111 B 1893

 
 
20h 24m 33.97s -21° 11' 21.5" P.A. 58.00 sep 2.3 mag 9.90,14.90 Sp F3/5V
 
 
Coord 2000 20246-2111 Discov num B  1893 Comp Coord arcsec 2000 20 24 33.97 -21 11 21.5
Date first 1930 Date last 2016 Obs 3
Pa first 62 Pa last 58 P.A. Now (θ) 58°
Sep first 2.4 Sep last 2.291 Sep. Now (ρ) 2.291"
Mag pri 9.90 Mag sec 14.90 delta mag (ΔM) 5 Spectral class F3/5V (yellow-white)
Pri motion ra +004 Sec motion ra
Pri motion dec -015 Sec motion dec
Notes S (Parallax indidates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Tycho2 6341-01582-1 Gaia DR2 6859085178560158208 HD 194125
 
 
WDS 20246-2111 B 1893 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 B van den Bos, W.H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20246-2111 B 1893 1930 1 62 2.4 9.90 14.90 F3/5V 202433.97-211121.5
20246-2111 B 1893 2015 2 58 2.3 9.90 14.90 F3/5V s 202433.97-211121.5
20246-2111 B 1893 2016 3 58 2.3 9.90 14.90 F3/5V s 202433.97-211121.5

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

 
 
WDS 20246-2111 B 1893 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20246-2111 B 1893 : MEASURES
 
 
No records found.

 
 
WDS 20246-2111 : VIRTUAL EYEPIECE
 
 

20246-2111 B 1893A mag 9.9 Sp F3/5V 20246-2111 B 1893B sep 2.2 P.A. 56.20 mag 14.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20246-2111 : ALADIN DSS IMAGE @ 20h 24m 33.97s -21° 11' 21.5"
 
 
 
 
WDS 20246-2111 B 1893 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20246-2111 B 1893 distance=0' 20253-2128 ARA1581 distance=20' 20232-2135 ARA1580 distance=31' 20245-2150 ARA1927 distance=39' 20221-2052 UC 4159 distance=40' 20217-2100 BRT1563 distance=42' 20253-2154 ARA1929 distance=45' 20244-2158 BRT1564 distance=47' 20217-2149 ARA1924 distance=56' 20219-2153 LDS 709 distance=56' 20283-2048 CVR 870 distance=57' 20229-2019 TDT2224 distance=58' 20270-2023 DON 986 distance=60' 20252-2215 ARA1928 distance=65' 20199-2112 TDT2176 distance=66' 20224-2014 ARG 38AB distance=66' 20224-2014 ARG 38AC distance=66' 20224-2014 ARG 38BC distance=66' 20207-2150 ARA1923 distance=67' 20209-2027 ARA1207 distance=68' 20197-2138 BRT1562 distance=75' 20242-1956 ARA1208 distance=76' 20238-2227 ARA1925 distance=77' 20171-2119 SEE 412 distance=81' 20248-1943 HDS2919 distance=89' 20270-2234 OCC1133 distance=89' 20289-2220 DON 987 distance=92' 20310-2039 BRT2231 distance=96' 20297-2220 OCC 675 distance=99' 20209-1939 BU 662AB distance=106' 20209-1939 BU 662BC distance=108' 20253-2259 TSN 193 distance=109' 20292-1943 GWP2958 distance=110' 20292-2240 RST3261 distance=110' 20305-1955 OCC 190 distance=114' 20191-1947 BHA 38 distance=115' 20194-1942 ARA1206 distance=116' 20325-2142 SEE 420 distance=116' 20191-2242 ARA2271 distance=118' 20330-2117 ARA1582 distance=118' 20289-1928 SHN 245 distance=120' 20322-2209 HJ 2973AB distance=122' 20322-2209 OCC 674Ba,Bb distance=123' 20186-1942 ARA1204 distance=123' 20320-2006 ARA1209 distance=124' 20334-2054 HDS2937 distance=126' 20204-1919 WSP 68AB distance=127' 20204-1919 WSP 68AC distance=127' 20204-1919 WSP 68AD distance=127' 20204-1919 WSP 68AE distance=127' 20274-1909 B 2485 distance=128' 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 20246-2111 B 1893 58 2.3 0
Show 20253-2128 ARA1581 142 14.9 20
Show 20232-2135 ARA1580 202 6.6 31
Show 20245-2150 ARA1927 196 8.4 39
Show 20221-2052 UC 4159 334 6.6 40
Show 20217-2100 BRT1563 154 6.2 42
Show 20253-2154 ARA1929 303 7.7 45
Show 20244-2158 BRT1564 113 2.7 47
Show 20217-2149 ARA1924 185 14.3 56
Show 20219-2153 LDS 709 169 41.0 56
Show 20283-2048 CVR 870 313 29.2 57
Show 20229-2019 TDT2224 272 0.4 58
Show 20270-2023 DON 986 127 0.6 60
Show 20252-2215 ARA1928 109 6.5 65
Show 20199-2112 TDT2176 224 2.5 66
Show 20224-2014 ARG 38 AB 295 17.7 66
Show 20224-2014 ARG 38 AC 225 40.2 66
Show 20224-2014 ARG 38 BC 199 38.0 66
Show 20207-2150 ARA1923 0 8.7 67
Show 20209-2027 ARA1207 237 9.4 68
Show 20197-2138 BRT1562 183 3.2 75
Show 20242-1956 ARA1208 307 12.9 76
Show 20238-2227 ARA1925 131 6.0 77
Show 20171-2119 SEE 412 230 25.7 81
Show 20248-1943 HDS2919 277 0.1 89
Show 20270-2234 OCC1133 -1 0.2 89
Show 20289-2220 DON 987 77 5.7 92
Show 20310-2039 BRT2231 84 3.0 96
Show 20297-2220 OCC 675 -1 0.1 99
Show 20209-1939 BU 662 AB 4 125.2 106
Show 20209-1939 BU 662 BC 297 2.2 108
Show 20253-2259 TSN 193 269 0.9 109
Show 20292-1943 GWP2958 276 49.3 110
Show 20292-2240 RST3261 24 2.0 110
Show 20305-1955 OCC 190 -1 0.1 114
Show 20191-1947 BHA 38 102 3.2 115
Show 20194-1942 ARA1206 10 11.6 116
Show 20325-2142 SEE 420 84 1.6 116
Show 20191-2242 ARA2271 345 12.6 118
Show 20330-2117 ARA1582 7 8.2 118
Show 20289-1928 SHN 245 -1 0.1 120
Show 20322-2209 HJ 2973 AB 129 39.4 122
Show 20322-2209 OCC 674 Ba,Bb -1 0.1 123
Show 20186-1942 ARA1204 298 12.8 123
Show 20320-2006 ARA1209 278 5.8 124
Show 20334-2054 HDS2937 333 0.3 126
Show 20204-1919 WSP 68 AB 120 13.1 127
Show 20204-1919 WSP 68 AC 189 21.3 127
Show 20204-1919 WSP 68 AD 310 21.4 127
Show 20204-1919 WSP 68 AE 49 23.1 127
Show 20274-1909 B 2485 116 1.8 128

 
 
WDS 20246-2111 : COMPONENTS
 
 
  A
B pa=56.2°
sep=2.18"
 
 
20246-2111 A
 
 
Coord arcsec 2000 202433.97-211121.5 Mag 9.9 Spectral class F3/5V (yellow-white) PmRA 4.00
PmDE -15.0 Tycho2 6341-01582-1 HD 194125
Tycho2
Tycho2 6341-01582-1 Pflag RAmdeg 306.14157017 DEmdeg -21.18932616
PmRA 1.1 PmDE -16.0 E RAmdeg 23 E DEmdeg 28
E pmRA 2.7 E pmDE 2.7 EpRAm 1990.74 EpDEm 1990.02
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.4 Q pmRA 1.2
Q pmDE 0.4 BTmag 10.406 E BTmag 0.041 VTmag 9.904
E VTmag 0.038 Prox 999 TYC T HIP
CCDM RAdeg 306.14156750 DEdeg -21.18928833 EpRA 1990 1.78
EpDE 1990 1.52 E RAdeg 22.5 E DEdeg 27.7 Posflg
Corr -0.1
CCDM
Ccdm 20246-2111 RComp Comp A Note1
Note2 Discov num DRAs -2.00 DDEs -21.9
R dRAs 41 Year Theta Rho
Obs 2 Vmag 9.3 Sp G0 PmNote
PmRA PmDE Dm number -21 5708 Cat1 BD
Name2 Cat2 HD 194125 M HD
ADS BDS M ADS BDS N IDS IDS 20187S2131A
HIC
 
 
20246-2111 B
 
 
Coord arcsec 2000 202434.10-211120.3 Mag 14.9 Calc delta mag 5 Calc coord yes
CCDM
Ccdm 20246-2111 RComp Comp B Note1
Note2 Discov num B 1893 DRAs DDEs
R dRAs Year 1930 Theta 062 Rho 2.4
Obs 1 Vmag 14.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20187S2131B
HIC