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Doubles in session


Current system
16490-1936
HJ 4888 AB
52 Her


Nearby doubles
22' : 16475-1945
LDS 571

31' : 16509-1950
B 1830AB

33' : 16505-2001
UC 3240

42' : 16470-2006
OCC 453

50' : 16523-1921
GWP2675

53' : 16525-1921
TDT 125

56' : 16454-1915
ARA 706

60' : 16467-1847
UC 3230

72' : 16539-1919
B 1838

79' : 16534-2025
WSI 86

82' : 16447-2029
ARA1119

82' : 16539-1854
DON 815AB

88' : 16521-1820
DON 814

95' : 16523-1814
UC 3246

101' : 16561-1928
KPP4018

101' : 16436-2042
HDS2374

101' : 16423-2010
UC 3212

102' : 16423-2011
OCC 645

103' : 16425-2021
ARA1118

103' : 16419-1955
KUI 73AB

106' : 16426-2030
UC 3214

110' : 16564-1904
GWP2680

112' : 16519-2120
RSS 419

114' : 16571-1932
SHJ 240AB

115' : 16545-2100
ARA1120

119' : 16466-1743
HU 313



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.

16490-1936 HJ 4888 AB (52 Her)

 
 
16h 49m 02.02s -19° 36' 19.1" P.A. 223.00 sep 13.5 mag 9.53,9.73 Sp A4V dist. 719.42 pc (2346.75 l.y.)
 
 
Coord 2000 16490-1936 Discov num HJ 4888 Comp AB Coord arcsec 2000 16 49 02.02 -19 36 19.1
Date first 1836 Date last 2015 Obs 28
Pa first 311 Pa last 222.7 P.A. Now (θ) 222.7°
Sep first 8.0 Sep last 13.501 Sep. Now (ρ) 13.501"
Mag pri 9.53 Mag sec 9.73 delta mag (ΔM) 0.2 Spectral class A4V (white)
Pri motion ra +030 Sec motion ra +015
Pri motion dec -001 Sec motion dec -099
Notes L W (Linear solution, )
rPM=0.99
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 52 Her Var name V637 Her Constellation Ophiuchus SAO 46305
HIP 82307 Tycho2 6226-01531-1 HD 151576 HR 6254
GC 22662 ADS 10227 BD BD-19 4434 Flamsteed 52 Herculis
Flamsteed name 52 Her Distance 719.42 Distance ly 2346.75
Bayer or Flamsteed indentifiers not always match the correct constellation because of procession and proper motion of the star. (Her vs Oph)
 
 
WDS 16490-1936 HJ 4888 AB (52 Her) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
16490-1936 HJ 4888 AB 2015 28 223 13.5 9.53 9.73 A4V -19 4434 LW 164902.02-193619.1

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

 
 
WDS 16490-1936 HJ 4888 AB (52 Her) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16490-1936 HJ 4888 AB (52 Her) : MEASURES
 
 
No records found.

 
 
WDS 16490-1936 (52 Her) : VIRTUAL EYEPIECE
 
 

16490-1936 HJ 4888A mag 9.53 Sp A4V 16490-1936 HJ 4888B sep 13.5 P.A. 222.70 mag 9.73 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16490-1936 (52 Her) : ALADIN DSS IMAGE @ 16h 49m 02.02s -19° 36' 19.1"
 
 
 
 
WDS 16490-1936 HJ 4888 AB (52 Her) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16490-1936 HJ 4888AB distance=0' 16475-1945 LDS 571 distance=22' 16509-1950 B 1830BC distance=30' 16509-1950 B 1830AB distance=31' 16505-2001 UC 3240 distance=33' 16470-2006 OCC 453 distance=42' 16523-1921 GWP2675 distance=50' 16525-1921 TDT 125 distance=53' 16454-1915 ARA 706 distance=56' 16467-1847 UC 3230 distance=60' 16539-1919 B 1838 distance=72' 16534-2025 WSI 86 distance=79' 16447-2029 ARA1119 distance=82' 16539-1854 DON 815AB distance=82' 16539-1854 DON 815AC distance=82' 16521-1820 DON 814 distance=88' 16523-1814 UC 3246 distance=95' 16561-1928 KPP4018 distance=101' 16436-2042 HDS2374 distance=101' 16423-2010 UC 3212 distance=101' 16423-2011 OCC 645 distance=102' 16425-2021 ARA1118 distance=103' 16419-1955 KUI 73AB distance=103' 16419-1955 TOK 306AC distance=103' 16426-2030 UC 3214 distance=106' 16564-1904 GWP2680 distance=110' 16519-2120 RSS 419 distance=112' 16571-1932 OCC 940Ba,Bb distance=114' 16571-1932 SHJ 240AB distance=114' 16545-2100 ARA1120 distance=115' 16466-1743 HU 313 distance=119' 16406-2025 OCC 49 distance=129' 16490-1725 GWP2670 distance=132' 16395-1940 RAO 672 distance=135' 16405-1825 OCC 512 distance=141' 16462-1721 SKI 10 distance=142' 16413-1804 OCC 36 distance=144' 16593-1926 HDS2403 distance=146' 16555-2134 BU 241 distance=150' 16577-1811 ARA 434 distance=150' 16585-2047 JKS 14 distance=151' 16531-1716 KPP1964 distance=153' 16385-2027 UC 3197 distance=157' 16586-1803 OL 99 distance=166' 17003-1854 DVG 45 distance=166' 16547-2203 BU 123 distance=167' 16489-1649 LDS4695 distance=169' 16582-2121 ARA1496 distance=172' 16374-1846 GWP2650 distance=172' 16438-1658 UC 3218 distance=176' 16395-1744 HJ 4879AB distance=177' 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 16490-1936 HJ 4888 AB 223 13.5 0
Show 16475-1945 LDS 571 25 196.6 22
Show 16509-1950 B 1830 BC 282 0.1 30
Show 16509-1950 B 1830 AB 57 0.4 31
Show 16505-2001 UC 3240 197 45.9 33
Show 16470-2006 OCC 453 -1 0.1 42
Show 16523-1921 GWP2675 37 83.9 50
Show 16525-1921 TDT 125 137 0.6 53
Show 16454-1915 ARA 706 92 9.0 56
Show 16467-1847 UC 3230 314 11.4 60
Show 16539-1919 B 1838 256 0.7 72
Show 16534-2025 WSI 86 167 0.4 79
Show 16447-2029 ARA1119 193 6.4 82
Show 16539-1854 DON 815 AB 221 2.7 82
Show 16539-1854 DON 815 AC 320 9.3 82
Show 16521-1820 DON 814 84 0.9 88
Show 16523-1814 UC 3246 25 109.6 95
Show 16561-1928 KPP4018 166 2.7 101
Show 16436-2042 HDS2374 171 0.4 101
Show 16423-2010 UC 3212 97 15.3 101
Show 16423-2011 OCC 645 -1 0.0 102
Show 16425-2021 ARA1118 106 9.0 103
Show 16419-1955 KUI 73 AB 213 26.0 103
Show 16419-1955 TOK 306 AC 252 673.2 103
Show 16426-2030 UC 3214 185 9.2 106
Show 16564-1904 GWP2680 53 20.7 110
Show 16519-2120 RSS 419 164 18.1 112
Show 16571-1932 OCC 940 Ba,Bb -1 0.0 114
Show 16571-1932 SHJ 240 AB 233 4.4 114
Show 16545-2100 ARA1120 2 6.3 115
Show 16466-1743 HU 313 67 0.1 119
Show 16406-2025 OCC 49 -1 0.1 129
Show 16490-1725 GWP2670 9 44.5 132
Show 16395-1940 RAO 672 234 0.4 135
Show 16405-1825 OCC 512 -1 0.0 141
Show 16462-1721 SKI 10 85 3.3 142
Show 16413-1804 OCC 36 -1 0.0 144
Show 16593-1926 HDS2403 264 0.4 146
Show 16555-2134 BU 241 31 0.3 150
Show 16577-1811 ARA 434 153 11.8 150
Show 16585-2047 JKS 14 125 12.9 151
Show 16531-1716 KPP1964 118 15.5 153
Show 16385-2027 UC 3197 117 41.4 157
Show 16586-1803 OL 99 128 3.0 166
Show 17003-1854 DVG 45 233 119.9 166
Show 16547-2203 BU 123 197 1.4 167
Show 16489-1649 LDS4695 25 16.3 169
Show 16582-2121 ARA1496 173 12.3 172
Show 16374-1846 GWP2650 271 4.3 172
Show 16438-1658 UC 3218 73 25.0 176
Show 16395-1744 HJ 4879 AB 341 19.8 177

 
 
WDS 16490-1936 : COMPONENTS
 
 
  A
B pa=222.7°
sep=13.50"
 
 
16490-1936 A
 
 
Name 52 Her Coord arcsec 2000 164902.02-193619.1 Mag 9.53 Spectral class A4V (white)
PmRA 30.00 PmDE -1.0 SAO 46305 Tycho2 6226-01531-1
HD 151576
Tycho2
Tycho2 6226-01531-1 Pflag RAmdeg 252.25842247 DEmdeg -19.60531664
PmRA 30.2 PmDE -8.5 E RAmdeg 12 E DEmdeg 16
E pmRA 2.6 E pmDE 2.6 EpRAm 1991.36 EpDEm 1990.73
Num 3 Q RAmdeg 1.2 Q DEmdeg 1.6 Q pmRA 1.2
Q pmDE 1.5 BTmag 10.045 E BTmag 0.026 VTmag 9.533
E VTmag 0.022 Prox 119 TYC T HIP 82307
CCDM A RAdeg 252.25834806 DEdeg -19.60529583 EpRA 1990 1.66
EpDE 1990 1.26 E RAdeg 11.8 E DEdeg 16.4 Posflg
Corr 0.1
SAO
SAO 46305 DelFlag RA1950 PmRA1950 0.0019
DE1950 PmDE1950 -0.057 Vmag 4.9 SpType A2p
Double code Source 70 CatNum 22662 DM BD+46 2220
DMcomp BDsup HD 152107 M HD 0
GC 22662 RA1950rad 4.39722946 DE1950rad 0.80406377 PmRA2000 0.0025
PmDE2000 -0.055
CCDM
Ccdm 16490-1936 RComp Comp A Note1
Note2 Discov num DRAs 2.00 DDEs -24.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp F2 PmNote *
PmRA 28 PmDE -51 Dm number -19 4434 Cat1 BD
Name2 160111 Cat2 SAO HD 151576 M HD
ADS BDS A10219 M ADS BDS N IDS IDS 16432S1926A
HIC 82307
 
 
16490-1936 B
 
 
Coord arcsec 2000 164901.37-193629.0 Mag 9.73 PmRA 15.00 PmDE -99.0
Tycho2 6226-01946-1 Delta magnitude 0.2 Coordinate calculated yes
Tycho2
Tycho2 6226-01946-1 Pflag RAmdeg 252.25571448 DEmdeg -19.60766692
PmRA 13.3 PmDE -95.0 E RAmdeg 15 E DEmdeg 20
E pmRA 2.6 E pmDE 2.6 EpRAm 1991.20 EpDEm 1990.45
Num 3 Q RAmdeg 1.6 Q DEmdeg 1.5 Q pmRA 1.6
Q pmDE 1.5 BTmag 10.260 E BTmag 0.031 VTmag 9.730
E VTmag 0.027 Prox 119 TYC T HIP 82307
CCDM B RAdeg 252.25568167 DEdeg -19.60743583 EpRA 1990 1.66
EpDE 1990 1.25 E RAdeg 14.5 E DEdeg 20.4 Posflg
Corr 0.3
CCDM
Ccdm 16490-1936 RComp Comp B Note1
Note2 Discov num HJ 4888 DRAs 1.36 DDEs -33.0
R dRAs 90 Year 1959 Theta 240 Rho 9.9
Obs 9 Vmag 9.8 Sp PmNote *
PmRA 14 PmDE -140 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10219 M ADS BDS N IDS IDS 16432S1926B
HIC 82307