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Doubles in session


Current system
20373-2717
HJ 2982


Nearby doubles
31' : 20396-2717
RST2150

33' : 20396-2704
HJ 5210

47' : 20365-2632
STN 52

47' : 20339-2710
CBL 178

57' : 20365-2813
RST2147

59' : 20406-2639
CHR 186

60' : 20375-2817
BRT3093

63' : 20334-2643
B 491

69' : 20393-2820
RST2149

69' : 20408-2626
UC 4255

72' : 20331-2633
LDS5907

77' : 20406-2615
UC 4254

77' : 20319-2655
RST2143

78' : 20338-2616
RST2144

81' : 20313-2707
SKF2086

86' : 20424-2626
UC 4263

86' : 20310-2700
DAM1042

88' : 20319-2806
TDT2341

99' : 20386-2540
B 498

102' : 20401-2852
SEE 423AB

103' : 20297-2719
COO 240

107' : 20325-2843
SKF2087AB

109' : 20337-2541
H N 7AB

111' : 20431-2838
RST2154

112' : 20349-2531
B 494

113' : 20456-2653
B 2891



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.

20373-2717 HJ 2982

 
 
20h 37m 20.60s -27° 17' 21.1" P.A. 137.00 sep 15.8 mag 11.13,11.97
 
 
Coord 2000 20373-2717 Discov num HJ 2982 Comp Coord arcsec 2000 20 37 20.60 -27 17 21.1
Date first 1830 Date last 2010 Obs 10
Pa first 129 Pa last 137.4 P.A. Now (θ) 137.4°
Sep first 10.0 Sep last 15.75 Sep. Now (ρ) 15.75"
Mag pri 11.13 Mag sec 11.97 delta mag (ΔM) 0.84 Spectral class
Pri motion ra +004 Sec motion ra +007
Pri motion dec +012 Sec motion dec -017
Notes
rPM=1.586
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Tycho2 6916-00560-1 Gaia DR2 6799497111533226240
 
 
WDS 20373-2717 HJ 2982 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma 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
20373-2717 HJ 2982 1998 7 137 15.6 11.13 11.97 D 203720.60-271721.1
20373-2717 HJ 2982 1999 8 137 15.5 11.13 11.97 D 203720.60-271721.1
20373-2717 HJ 2982 2010 10 137 15.7 11.13 11.97 203720.60-271721.1

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

 
 
WDS 20373-2717 HJ 2982 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20373-2717 HJ 2982 : MEASURES
 
 
No records found.

 
 
WDS 20373-2717 : VIRTUAL EYEPIECE
 
 

20373-2717 HJ 2982A mag 11.13 20373-2717 HJ 2982B sep 15.0 P.A. 140.70 mag 11.97 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 20373-2717 : ALADIN DSS IMAGE @ 20h 37m 20.60s -27° 17' 21.1"
 
 
 
 
WDS 20373-2717 HJ 2982 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20373-2717 HJ 2982 distance=0' 20396-2717 RST2150 distance=31' 20396-2704 HJ 5210 distance=33' 20365-2632 STN 52 distance=47' 20339-2710 CBL 178 distance=47' 20365-2813 RST2147 distance=57' 20406-2639 CHR 186 distance=59' 20375-2817 BRT3093 distance=60' 20334-2643 B 491 distance=63' 20393-2820 RST2149 distance=69' 20408-2626 UC 4255 distance=69' 20331-2633 LDS5907 distance=72' 20406-2615 UC 4254 distance=77' 20319-2655 RST2143 distance=77' 20338-2616 RST2144 distance=78' 20313-2707 SKF2086 distance=81' 20424-2626 UC 4263 distance=86' 20310-2700 DAM1042 distance=86' 20319-2806 TDT2341 distance=88' 20386-2540 B 498 distance=99' 20401-2852 SEE 423AB distance=102' 20401-2852 SEE 423BC distance=102' 20297-2719 COO 240 distance=103' 20325-2843 SKF2087AB distance=107' 20325-2843 DAM1043AC distance=107' 20337-2541 H N 7AB distance=109' 20337-2541 H N 7AC distance=109' 20337-2541 H N 7AD distance=109' 20431-2838 RST2154 distance=111' 20349-2531 B 494 distance=112' 20456-2653 B 2891 distance=113' 20346-2530 B 2887 distance=114' 20430-2846 SEE 425 distance=117' 20289-2647 B 487 distance=118' 20427-2855 RST2153 distance=121' 20288-2638 RST2141 distance=122' 20465-2652 HJ 5220 distance=125' 20444-2548 RST2155 distance=131' 20379-2507 KPP4208 distance=131' 20299-2547 HDS2930 distance=135' 20458-2834 RST2157 distance=137' 20323-2519 UC 4208 distance=137' 20358-2501 DON 989 distance=138' 20310-2907 CHR 185 distance=139' 20435-2524 DBR 323 distance=141' 20438-2525 UC 4271 distance=143' 20479-2745 STN 53 distance=143' 20464-2834 RST2159 distance=143' 20473-2625 BU 153 distance=144' 20461-2843 RST2158 distance=145' 20392-2453 DAM 667 distance=147' 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 20373-2717 HJ 2982 137 15.8
Show 20396-2717 RST2150 5 1.7 31
Show 20396-2704 HJ 5210 263 10.7 33
Show 20365-2632 STN 52 251 1.7 47
Show 20339-2710 CBL 178 40 52.0 47
Show 20365-2813 RST2147 315 1.2 57
Show 20406-2639 CHR 186 149 0.0 59
Show 20375-2817 BRT3093 85 3.8 60
Show 20334-2643 B 491 104 2.6 63
Show 20393-2820 RST2149 155 1.0 69
Show 20408-2626 UC 4255 339 13.7 69
Show 20331-2633 LDS5907 211 206.4 72
Show 20406-2615 UC 4254 225 11.1 77
Show 20319-2655 RST2143 259 0.3 77
Show 20338-2616 RST2144 115 0.4 78
Show 20313-2707 SKF2086 306 7.1 81
Show 20424-2626 UC 4263 207 22.1 86
Show 20310-2700 DAM1042 179 10.8 86
Show 20319-2806 TDT2341 318 0.5 88
Show 20386-2540 B 498 17 0.4 99
Show 20401-2852 SEE 423 AB 39 1.2 102
Show 20401-2852 SEE 423 BC 281 0.2 102
Show 20297-2719 COO 240 21 7.1 103
Show 20325-2843 SKF2087 AB 9 61.0 107
Show 20325-2843 DAM1043 AC 197 11.5 107
Show 20337-2541 H N 7 AB 160 14.6 109
Show 20337-2541 H N 7 AC 336 15.7 109
Show 20337-2541 H N 7 AD 228 21.1 109
Show 20431-2838 RST2154 279 0.8 111
Show 20349-2531 B 494 197 0.8 112
Show 20456-2653 B 2891 253 5.0 113
Show 20346-2530 B 2887 209 7.4 114
Show 20430-2846 SEE 425 226 7.9 117
Show 20289-2647 B 487 5 1.4 118
Show 20427-2855 RST2153 42 0.2 121
Show 20288-2638 RST2141 139 1.7 122
Show 20465-2652 HJ 5220 354 18.1 125
Show 20444-2548 RST2155 353 1.2 131
Show 20379-2507 KPP4208 17 16.5 131
Show 20299-2547 HDS2930 11.4 135
Show 20458-2834 RST2157 170 0.7 137
Show 20323-2519 UC 4208 79 23.7 137
Show 20358-2501 DON 989 103 1.1 138
Show 20310-2907 CHR 185 266 0.0 139
Show 20435-2524 DBR 323 175 2.2 141
Show 20438-2525 UC 4271 61 8.1 143
Show 20479-2745 STN 53 175 18.1 143
Show 20464-2834 RST2159 316 3.6 143
Show 20473-2625 BU 153 251 1.9 144
Show 20461-2843 RST2158 278 1.4 145
Show 20392-2453 DAM 667 98 8.0 147

 
 
WDS 20373-2717 : COMPONENTS
 
 
  A
B pa=140.7°
sep=14.97"
 
 
20373-2717 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203720.60-271721.1 Mag 11.13 PmRA 4.00
PmDE 12.0 Tycho2 6916-00560-1 DM CD-2714925
Tycho2
Tycho2 6916-00560-1 Pflag RAmdeg 309.33582847 DEmdeg -27.28920280
PmRA 8.8 PmDE 11.2 E RAmdeg 43 E DEmdeg 55
E pmRA 2.8 E pmDE 2.5 EpRAm 1988.59 EpDEm 1984.70
Num 3 Q RAmdeg 0.3 Q DEmdeg 1.8 Q pmRA 0.3
Q pmDE 1.8 BTmag 11.482 E BTmag 0.077 VTmag 11.130
E VTmag 0.090 Prox 157 TYC HIP
CCDM RAdeg 309.33580556 DEdeg -27.28922944 EpRA 1990 1.67
EpDE 1990 1.41 E RAdeg 44.1 E DEdeg 58.3 Posflg
Corr -0.1
 
 
20373-2717 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203721.31-271732.7 Mag 11.97 PmRA 7.00
PmDE -17.0 Tycho2 6916-00759-1 Calc delta mag 0.84 Calc coord yes
Tycho2
Tycho2 6916-00759-1 Pflag RAmdeg 309.33925258 DEmdeg -27.29238667
PmRA 4.7 PmDE -21.2 E RAmdeg 88 E DEmdeg 112
E pmRA 3.3 E pmDE 3.2 EpRAm 1980.80 EpDEm 1970.52
Num 3 Q RAmdeg 1.4 Q DEmdeg 0.7 Q pmRA 1.4
Q pmDE 0.8 BTmag 13.152 E BTmag 0.367 VTmag 11.967
E VTmag 0.200 Prox 157 TYC T HIP
CCDM RAdeg 309.33924083 DEdeg -27.29233611 EpRA 1990 1.68
EpDE 1990 1.40 E RAdeg 95.1 E DEdeg 130.5 Posflg
Corr -0.1