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Doubles in session


Current system
19546-1914
HJ 1446


Nearby doubles
24' : 19536-1912
DAM 183

36' : 19508-1846
KPP4172

44' : 19541-1930
ARA 793

45' : 19512-1816
UC 4041

48' : 19506-1917
HJ 2900

60' : 19492-1902
B 451

62' : 19574-1907
TDT1875

64' : 19548-1949
GWP2907

70' : 19522-1741
UC 4044

81' : 19480-1819
UC 4025

86' : 19585-1723
HJ 1454

90' : 19487-1747
GWP2897

93' : 19491-2000
RST5144

94' : 19537-2022
UC 4046

94' : 19598-1852
J 1767

96' : 19552-2021
HLD 36

97' : 19583-1745
HJ 2911

100' : 19512-2023
SHN 240

106' : 19597-1940
LDS4827

106' : 19512-2030
TDT1804

107' : 19594-1748
GWP2914

108' : 19471-1953
BU 146

109' : 19529-1700
RST3242

112' : 19567-2029
DON 973

115' : 19501-2034
TDT1788

115' : 19472-2003
BRT1555



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.

19546-1914 HJ 1446

 
 
19h 53m 14.37s -18° 48' 44.1" P.A. 54.00 sep 16.9 mag 12.10,12.70
 
 
Coord 2000 19546-1914 Discov num HJ 1446 Comp Coord arcsec 2000 19 53 14.37 -18 48 44.1
Date first 1828 Date last 2015 Obs 8
Pa first 53 Pa last 54 P.A. Now (θ) 54°
Sep first 12.0 Sep last 16.92 Sep. Now (ρ) 16.92"
Mag pri 12.10 Mag sec 12.70 delta mag (ΔM) 0.6 Spectral class
Pri motion ra -006 Sec motion ra -002
Pri motion dec -010 Sec motion dec +008
Notes
rPM=1.581
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 6870300643842992256
 
 
WDS 19546-1914 HJ 1446 : 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
19546-1914 HJ 1446 1919 1 26 9.8 13.50 14.00
19546-1914 HJ 1446 2015 7 54 16.9 12.10 12.70 195314.37-184844.1

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

 
 
WDS 19546-1914 HJ 1446 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19546-1914 HJ 1446 : MEASURES
 
 
No records found.

 
 
WDS 19546-1914 : VIRTUAL EYEPIECE
 
 

19546-1914 HJ 1446A mag 12.1 19546-1914 HJ 1446B sep 16.3 P.A. 52.50 mag 12.7 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 19546-1914 : ALADIN DSS IMAGE @ 19h 53m 14.37s -18° 48' 44.1"
 
 
 
 
WDS 19546-1914 HJ 1446 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19546-1914 HJ 1446 distance=0' 19536-1912 DAM 183 distance=24' 19508-1846 KPP4172 distance=36' 19541-1930 ARA 793 distance=44' 19512-1816 UC 4041 distance=45' 19506-1917 HJ 2900 distance=48' 19492-1902 B 451 distance=60' 19574-1907 TDT1875 distance=62' 19548-1949 GWP2907 distance=64' 19522-1741 UC 4044 distance=70' 19480-1819 UC 4025 distance=81' 19585-1723 HJ 1454 distance=86' 19487-1747 GWP2897 distance=90' 19491-2000 RST5144 distance=93' 19537-2022 UC 4046 distance=94' 19598-1852 J 1767 distance=94' 19552-2021 HLD 36 distance=96' 19583-1745 HJ 2911 distance=97' 19512-2023 SHN 240 distance=100' 19597-1940 LDS4827 distance=106' 19512-2030 TDT1804 distance=106' 19594-1748 GWP2914 distance=107' 19471-1953 BU 146 distance=108' 19529-1700 RST3242 distance=109' 19567-2029 DON 973 distance=112' 19501-2034 TDT1788 distance=115' 19472-2003 BRT1555 distance=115' 19596-1737 HJ 2912 distance=115' 19524-1653 ARA 300 distance=117' 20007-1757 ARU 18 distance=119' 19536-2048 LDS4822 distance=120' 19445-1829 AAQ 11 distance=121' 19448-1832 RST3237 distance=122' 19462-1959 TDT1723 distance=123' 20011-1756 UC 4064 distance=125' 19535-2054 ARA1572 distance=125' 19538-1639 HU 267 distance=131' 19444-1939 ARA 792 distance=135' 20020-1754 ARU 19 distance=137' 19461-1718 LDS4818 distance=137' 19452-1729 GWP2887 distance=139' 19559-2103 ARA1573 distance=141' 19579-2056 ARA1575 distance=143' 19440-1947 BHA 33 distance=144' 20019-1733 OCC 340Aa,Ab distance=145' 20019-1733 HJ 2918AB distance=145' 20032-1815 RST3246 distance=146' 19480-2057 HDS2815 distance=149' 19524-1620 OCC9191 distance=149' 19445-1724 OCC 25 distance=151' 20032-1940 KPP 620 distance=151' 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 19546-1914 HJ 1446 54 16.9
Show 19536-1912 DAM 183 248 7.0 24
Show 19508-1846 KPP4172 332 1.9 36
Show 19541-1930 ARA 793 246 11.7 44
Show 19512-1816 UC 4041 315 13.9 45
Show 19506-1917 HJ 2900 63 19.4 48
Show 19492-1902 B 451 54 0.5 60
Show 19574-1907 TDT1875 255 0.6 62
Show 19548-1949 GWP2907 141 108.3 64
Show 19522-1741 UC 4044 278 26.8 70
Show 19480-1819 UC 4025 124 76.3 81
Show 19585-1723 HJ 1454 233 15.8 86
Show 19487-1747 GWP2897 204 26.3 90
Show 19491-2000 RST5144 124 2.9 93
Show 19537-2022 UC 4046 106 64.0 94
Show 19598-1852 J 1767 173 7.6 94
Show 19552-2021 HLD 36 219 1.3 96
Show 19583-1745 HJ 2911 93 20.5 97
Show 19512-2023 SHN 240 -1 0.3 100
Show 19597-1940 LDS4827 253 15.1 106
Show 19512-2030 TDT1804 242 0.5 106
Show 19594-1748 GWP2914 206 140.1 107
Show 19471-1953 BU 146 78 0.5 108
Show 19529-1700 RST3242 91 1.2 109
Show 19567-2029 DON 973 348 4.3 112
Show 19501-2034 TDT1788 228 0.6 115
Show 19472-2003 BRT1555 247 3.9 115
Show 19596-1737 HJ 2912 134 16.7 115
Show 19524-1653 ARA 300 355 14.5 117
Show 20007-1757 ARU 18 94 0.4 119
Show 19536-2048 LDS4822 267 45.3 120
Show 19445-1829 AAQ 11 351 5.7 121
Show 19448-1832 RST3237 171 3.2 122
Show 19462-1959 TDT1723 14 0.6 123
Show 20011-1756 UC 4064 168 12.5 125
Show 19535-2054 ARA1572 255 9.0 125
Show 19538-1639 HU 267 347 1.8 131
Show 19444-1939 ARA 792 227 8.8 135
Show 20020-1754 ARU 19 159 0.4 137
Show 19461-1718 LDS4818 267 209.6 137
Show 19452-1729 GWP2887 229 298.5 139
Show 19559-2103 ARA1573 207 8.9 141
Show 19579-2056 ARA1575 344 10.5 143
Show 19440-1947 BHA 33 187 11.2 144
Show 20019-1733 OCC 340 Aa,Ab -1 0.3 145
Show 20019-1733 HJ 2918 AB 135 15.8 145
Show 20032-1815 RST3246 348 1.6 146
Show 19480-2057 HDS2815 19 0.2 149
Show 19524-1620 OCC9191 -1 0.0 149
Show 19445-1724 OCC 25 172 0.2 151
Show 20032-1940 KPP 620 355 5.7 151

 
 
WDS 19546-1914 : COMPONENTS
 
 
  A
B pa=52.5°
sep=16.33"
 
 
19546-1914 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 195314.37-184844.1 Mag 12.1 PmRA -6.00
PmDE -10.0
 
 
19546-1914 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195315.28-184834.2 Mag 12.7 PmRA -2.00
PmDE 8.0 Calc delta mag 0.6 Calc coord yes