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Doubles in session


Current system
22508-2040
HJ 3146


Nearby doubles
16' : 22519-2034
LDS5984

30' : 22489-2029
HDS3239

34' : 22492-2016
I 141

44' : 22526-2004
UC 4838

56' : 22532-2123
LDS5985

59' : 22468-2029
BHA 53

66' : 22555-2046
ARA1594

67' : 22524-2142
BU 177

71' : 22461-2104
TDT3699

73' : 22558-2018
ARA1243

76' : 22499-2154
ARA1943

78' : 22555-2122
UC 4847

83' : 22535-1926
CVR1711

87' : 22455-2123
HDS3230

94' : 22484-2206
LEO 54

97' : 22470-1919
HDO 172

100' : 22549-1919
HDS3258

102' : 22542-2210
KPP4292

107' : 22574-1944
BRT1573

107' : 22577-1953
BRT1574

108' : 22497-2226
LDS5003

112' : 22579-1950
UC 4852

115' : 22570-1925
ARA 816

117' : 22426-2057
HJ 3135

121' : 22446-1918
TDT3685

124' : 22447-2208
UC 4804



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.

22508-2040 HJ 3146

 
 
22h 50m 50.39s -20° 39' 52.2" P.A. 40.00 sep 14.6 mag 10.59,13.60
 
 
Coord 2000 22508-2040 Discov num HJ 3146 Comp Coord arcsec 2000 22 50 50.39 -20 39 52.2
Date first 1830 Date last 2015 Obs 4
Pa first 39 Pa last 39.5 P.A. Now (θ) 39.5°
Sep first 15.0 Sep last 14.601 Sep. Now (ρ) 14.601"
Mag pri 10.59 Mag sec 13.60 delta mag (ΔM) 3.01 Spectral class
Pri motion ra +038 Sec motion ra -004
Pri motion dec +000 Sec motion dec -047
Notes
rPM=1.336
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Tycho2 6393-00308-1 Gaia DR2 2397948312294030336
 
 
WDS 22508-2040 HJ 3146 : 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
22508-2040 HJ 3146 1998 2 40 15.7 10.59 13.60 D 225050.39-203952.2
22508-2040 HJ 3146 1999 3 39 15.5 10.59 13.60 D 225050.39-203952.2
22508-2040 HJ 3146 2015 4 40 14.6 10.59 13.60 225050.39-203952.2

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

 
 
WDS 22508-2040 HJ 3146 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22508-2040 HJ 3146 : MEASURES
 
 
No records found.

 
 
WDS 22508-2040 : VIRTUAL EYEPIECE
 
 

22508-2040 HJ 3146A mag 10.59 22508-2040 HJ 3146B sep 14.2 P.A. 37.60 mag 13.6 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 22508-2040 : ALADIN DSS IMAGE @ 22h 50m 50.39s -20° 39' 52.2"
 
 
 
 
WDS 22508-2040 HJ 3146 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22508-2040 HJ 3146 distance=0' 22519-2034 LDS5984 distance=16' 22489-2029 HDS3239 distance=30' 22492-2016 I 141 distance=34' 22526-2004 UC 4838 distance=44' 22532-2123 LDS5985 distance=56' 22468-2029 BHA 53 distance=59' 22555-2046 ARA1594 distance=66' 22524-2142 BU 177 distance=67' 22461-2104 TDT3699 distance=71' 22558-2018 ARA1243 distance=73' 22499-2154 ARA1943 distance=76' 22555-2122 UC 4847 distance=78' 22535-1926 CVR1711 distance=83' 22455-2123 HDS3230 distance=87' 22484-2206 LEO 54 distance=94' 22470-1919 HDO 172 distance=97' 22549-1919 HDS3258 distance=100' 22542-2210 KPP4292 distance=102' 22574-1944 BRT1573 distance=107' 22577-1953 BRT1574 distance=107' 22497-2226 LDS5003 distance=108' 22579-1950 UC 4852 distance=112' 22570-1925 ARA 816 distance=115' 22426-2057 HJ 3135 distance=117' 22446-1918 TDT3685 distance=121' 22447-2208 UC 4804 distance=124' 22449-1903 UC 4806 distance=128' 22487-5935 TOI 342 distance=133' 22426-2149 LDS5971 distance=135' 23004-1951 ARA1246 distance=145' 22562-2248 LDS5989 distance=150' 22512-1811 GWP3201 distance=150' 22596-2206 UC 4857 distance=150' 22520-2313 UC 4837 distance=155' 22474-2307 ARA2286 distance=156' 22476-2310 OL 83AB distance=157' 22476-2310 SHY 815AC distance=157' 22403-1942 RST3306 distance=160' 22396-2103 B 572 distance=160' 22405-1929 KPP 848 distance=163' 22579-2250 RST4115 distance=164' 22396-1950 KPP 899 distance=166' 22452-2306 SEE 476 distance=167' 22398-1942 HDO 171AB distance=167' 22498-2326 KPP1408 distance=167' 22398-1942 HDO 171BC distance=167' 22389-2047 UC 4784 distance=169' 22388-2037 HJ 3126 distance=170' 23009-2216 BU 179 distance=170' 23020-2151 B 1018 distance=172' 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 22508-2040 HJ 3146 40 14.6
Show 22519-2034 LDS5984 201 126.8 16
Show 22489-2029 HDS3239 199 0.3 30
Show 22492-2016 I 141 322 3.0 34
Show 22526-2004 UC 4838 90 50.4 44
Show 22532-2123 LDS5985 279 196.6 56
Show 22468-2029 BHA 53 302 5.6 59
Show 22555-2046 ARA1594 58 10.6 66
Show 22524-2142 BU 177 278 2.9 67
Show 22461-2104 TDT3699 278 0.6 71
Show 22558-2018 ARA1243 271 10.1 73
Show 22499-2154 ARA1943 295 11.6 76
Show 22555-2122 UC 4847 340 66.3 78
Show 22535-1926 CVR1711 357 4.2 83
Show 22455-2123 HDS3230 48 0.0 87
Show 22484-2206 LEO 54 174 1.9 94
Show 22470-1919 HDO 172 83 22.1 97
Show 22549-1919 HDS3258 159 0.2 100
Show 22542-2210 KPP4292 344 10.4 102
Show 22574-1944 BRT1573 301 4.1 107
Show 22577-1953 BRT1574 359 4.1 107
Show 22497-2226 LDS5003 84 2.9 108
Show 22579-1950 UC 4852 106 54.0 112
Show 22570-1925 ARA 816 214 5.5 115
Show 22426-2057 HJ 3135 353 35.5 117
Show 22446-1918 TDT3685 224 7.2 121
Show 22447-2208 UC 4804 4 12.1 124
Show 22449-1903 UC 4806 57 29.0 128
Show 22487-5935 TOI 342 227 0.4 133
Show 22426-2149 LDS5971 280 16.2 135
Show 23004-1951 ARA1246 187 6.4 145
Show 22562-2248 LDS5989 93 240.8 150
Show 22512-1811 GWP3201 82 20.3 150
Show 22596-2206 UC 4857 325 39.0 150
Show 22520-2313 UC 4837 243 13.6 155
Show 22474-2307 ARA2286 347 10.8 156
Show 22476-2310 OL 83 AB 244 4.0 157
Show 22476-2310 SHY 815 AC 302 999.9 157
Show 22403-1942 RST3306 232 0.5 160
Show 22396-2103 B 572 13 0.4 160
Show 22405-1929 KPP 848 99 7.2 163
Show 22579-2250 RST4115 43 13.8 164
Show 22396-1950 KPP 899 207 7.5 166
Show 22452-2306 SEE 476 32 4.1 167
Show 22398-1942 HDO 171 AB 357 66.5 167
Show 22498-2326 KPP1408 176 10.6 167
Show 22398-1942 HDO 171 BC 264 10.0 167
Show 22389-2047 UC 4784 23 45.5 169
Show 22388-2037 HJ 3126 350 24.9 170
Show 23009-2216 BU 179 116 13.3 170
Show 23020-2151 B 1018 23 6.2 172

 
 
WDS 22508-2040 : COMPONENTS
 
 
  A
B pa=37.6°
sep=14.23"
 
 
22508-2040 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 225050.39-203952.2 Mag 10.59 PmRA 38.00
PmDE 0.0 Tycho2 6393-00308-1
Tycho2
Tycho2 6393-00308-1 Pflag RAmdeg 342.70997718 DEmdeg -20.66452533
PmRA 41.4 PmDE -1.2 E RAmdeg 33 E DEmdeg 31
E pmRA 2.6 E pmDE 2.4 EpRAm 1986.33 EpDEm 1980.36
Num 4 Q RAmdeg 0.7 Q DEmdeg 0.6 Q pmRA 0.7
Q pmDE 0.6 BTmag 11.784 E BTmag 0.086 VTmag 10.586
E VTmag 0.049 Prox 999 TYC T HIP
CCDM RAdeg 342.70987528 DEdeg -20.66452583 EpRA 1990 1.71
EpDE 1990 1.59 E RAdeg 37.0 E DEdeg 44.2 Posflg
Corr -0.1
CCDM
Ccdm 22508-2040 RComp Comp A Note1
Note2 Discov num DRAs 2.31 DDEs -27.8
R dRAs 66 Year Theta Rho
Obs 2 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number -21 6312 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS B11993 M ADS BDS N IDS IDS 22454S2112A
HIC
 
 
22508-2040 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 225051.01-203940.9 Mag 13.6 PmRA -4.00
PmDE -47.0 Calc delta mag 3.01 Calc coord yes
CCDM
Ccdm 22508-2040 RComp Comp B Note1
Note2 Discov num HJ 3146 DRAs 3.09 DDEs 20.4
R dRAs 66 Year Theta 039 Rho 15.0
Obs Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B11993 M ADS BDS N IDS IDS 22454S2112B
HIC