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Current system
00118+1952
HJ 1943 AD


Nearby doubles
13' : 00115+1940
COU 248AB

22' : 00132+2002
UC 336

32' : 00139+1938
J 216

37' : 00132+2023
HDS 29

56' : 00095+1907
COU 247

62' : 00083+2029
BOW 3

63' : 00164+1950
LDS 863AB

65' : 00081+2029
AZC 2

65' : 00151+1907
A 2202

72' : 00089+2050
BEU 1

72' : 00074+2029
KU 3

74' : 00169+2004
CRC 43

77' : 00085+1849
LDS3126AB

79' : 00137+1838
A 2201AB

80' : 00063+2002
J 1320AB

84' : 00084+1843
COU 246AB

92' : 00073+2058
HDS 12

92' : 00159+2103
TDS1373

94' : 00171+1857
GRV 19

94' : 00062+1900
DAM 275

96' : 00145+2118
LDS3141

100' : 00174+1852
HDS 39

100' : 00189+1946
J 218

101' : 00063+1847
TDS1291

110' : 00180+2057
LDS 864

111' : 00149+2133
BU 1027



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.

00118+1952 HJ 1943 AD

 
 
00h 11m 47.41s +19° 51' 25.0" P.A. 248.00 sep 55.6 mag 10.03,13.89 Sp M0
 
 
Coord 2000 00118+1952 Discov num HJ 1943 Comp AD Coord arcsec 2000 00 11 47.41 +19 51 25.0
Date first 1912 Date last 2018 Obs 9
Pa first 248 Pa last 248 P.A. Now (θ) 248°
Sep first 56.0 Sep last 55.58 Sep. Now (ρ) 55.58"
Mag pri 10.03 Mag sec 13.89 delta mag (ΔM) 3.86 Spectral class M0 (red)
Pri motion ra -009 Sec motion ra +002
Pri motion dec -006 Sec motion dec -003
Notes U (Proper motion indicates non-physical)
rPM=1.054
This double is not physical.
 
 
00118+1952 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 00 11 47 +19 51 25 HJ 1943 AB 2018 14 237 12.2 10.03 11.50 1.47
Show 00 11 47 +19 51 25 HJ 1943 AC 2018 9 48 15.3 10.03 13.70 3.67
Show 00 11 47 +19 51 25 HJ 1943 AD 2018 9 248 55.6 10.03 13.89 3.86 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 1182-00042-1 Gaia DR2 2798440818506847488
 
 
WDS 00118+1952 HJ 1943 AD : 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
00118+1952 HJ 1943 AD 1998 3 249 56.0 10.03 12.70 D 001147.41+195125.0
00118+1952 HJ 1943 AD 2000 4 248 55.8 10.03 12.70 UD 001147.41+195125.0
00118+1952 HJ 1943 AD 2015 5 248 55.7 10.03 13.89 M0 U 001147.41+195125.0
00118+1952 HJ 1943 AD 2018 9 248 55.6 10.03 13.89 M0 U 001147.41+195125.0

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

 
 
WDS 00118+1952 HJ 1943 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00118+1952 HJ 1943 AD : MEASURES
 
 
No records found.

 
 
WDS 00118+1952 : VIRTUAL EYEPIECE
 
 

00118+1952 HJ 1943A mag 10.03 Sp K7III 00118+1952 HJ 1943B sep 11.7 P.A. 234.90 mag 11.5 00118+1952 HJ 1943C sep 14.8 P.A. 46.00 mag 13.7 00118+1952 HJ 1943D sep 52.8 P.A. 246.80 mag 13.89 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00118+1952 : ALADIN DSS IMAGE @ 00h 11m 47.41s +19° 51' 25.0"
 
 
 
 
WDS 00118+1952 HJ 1943 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00118+1952 HJ 1943AD distance=0' 00115+1940 COU 248AB distance=13' 00132+2002 UC 336 distance=22' 00139+1938 J 216 distance=32' 00132+2023 HDS 29 distance=37' 00095+1907 COU 247 distance=56' 00083+2029 BOW 3 distance=62' 00164+1950 LDS 863AB distance=63' 00164+1950 LMP 1AC distance=63' 00164+1950 TSN 120Aa,Ab distance=63' 00081+2029 AZC 2 distance=65' 00151+1907 A 2202 distance=65' 00089+2050 BEU 1 distance=72' 00074+2029 KU 3 distance=72' 00169+2004 CRC 43 distance=74' 00085+1849 LDS3126AB distance=77' 00085+1849 LDS3126Aa,Ab distance=77' 00162+1903 J 217Ba,Bb distance=78' 00137+1838 A 2201AB distance=79' 00137+1838 STE 3AB,C distance=79' 00063+2002 J 1320AB distance=80' 00063+2002 DAM1267AC distance=80' 00084+1843 COU 246AB distance=84' 00084+1843 COU 246Aa,Ab distance=84' 00073+2058 HDS 12 distance=92' 00159+2103 TDS1373 distance=92' 00171+1857 GRV 19 distance=94' 00062+1900 DAM 275 distance=94' 00145+2118 LDS3141 distance=96' 00174+1852 HDS 39 distance=100' 00189+1946 J 218 distance=100' 00063+1847 TDS1291 distance=101' 00180+2057 LDS 864 distance=110' 00149+2133 BU 1027 distance=111' 00197+1951 GWP 40 distance=112' 00126+2143 BAG 19Aa,Ab distance=112' 00126+2143 LDS 861AB distance=112' 00036+1934 KPP 549 distance=118' 00045+1851 GWP 9 distance=120' 00104+2150 LDS3134 distance=122' 00031+2004 TDS1273 distance=124' 00153+1753 LDS3145 distance=128' 00037+1851 GWP 7AB distance=129' 00050+2125 J 629 distance=134' 00185+2129 COU 21 distance=135' 00059+1805 STF3060AB distance=136' 00059+1805 STF3060AC distance=136' 00059+1805 LEP 1AD distance=136' 00059+1805 LEP 1AE distance=136' 00080+2156 GRV 8 distance=136' 00170+2146 KU 4 distance=137' 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 00118+1952 HJ 1943 AB 237 12.2
Show 00118+1952 HJ 1943 AC 48 15.3
Show 00118+1952 HJ 1943 AD 248 55.6
Show 00115+1940 COU 248 AB 319 2.0 13
Show 00132+2002 UC 336 106 19.8 22
Show 00139+1938 J 216 165 3.7 32
Show 00132+2023 HDS 29 165 0.8 37
Show 00095+1907 COU 247 213 0.3 56
Show 00083+2029 BOW 3 48 3.3 62
Show 00164+1950 LDS 863 AB 58 25.2 63
Show 00164+1950 LMP 1 AC 336 9.6 63
Show 00164+1950 TSN 120 Aa,Ab 45 0.0 63
Show 00081+2029 AZC 2 147 25.8 65
Show 00151+1907 A 2202 154 0.6 65
Show 00089+2050 BEU 1 43 0.1 72
Show 00074+2029 KU 3 75 0.9 72
Show 00169+2004 CRC 43 106 1.1 74
Show 00085+1849 LDS3126 AB 109 11.5 77
Show 00085+1849 LDS3126 Aa,Ab 346 0.9 77
Show 00162+1903 J 217 Ba,Bb 183 1.7 78
Show 00137+1838 A 2201 AB 199 1.2 79
Show 00137+1838 STE 3 AB,C 144 21.5 79
Show 00063+2002 J 1320 AB 329 4.4 80
Show 00063+2002 DAM1267 AC 99 26.0 80
Show 00084+1843 COU 246 AB 252 1.6 84
Show 00084+1843 COU 246 Aa,Ab 195 0.2 84
Show 00073+2058 HDS 12 5 2.3 92
Show 00159+2103 TDS1373 243 0.7 92
Show 00171+1857 GRV 19 4 14.2 94
Show 00062+1900 DAM 275 322 9.4 94
Show 00145+2118 LDS3141 26 10.7 96
Show 00174+1852 HDS 39 248 1.6 100
Show 00189+1946 J 218 3 4.5 100
Show 00063+1847 TDS1291 82 2.9 101
Show 00180+2057 LDS 864 232 9.3 110
Show 00149+2133 BU 1027 192 1.7 111
Show 00197+1951 GWP 40 263 53.1 112
Show 00126+2143 BAG 19 Aa,Ab 39 0.5 112
Show 00126+2143 LDS 861 AB 153 28.7 112
Show 00036+1934 KPP 549 331 5.2 118
Show 00045+1851 GWP 9 346 7.4 120
Show 00104+2150 LDS3134 179 11.5 122
Show 00031+2004 TDS1273 71 0.8 124
Show 00153+1753 LDS3145 273 25.2 128
Show 00037+1851 GWP 7 AB 176 6.0 129
Show 00050+2125 J 629 300 1.6 134
Show 00185+2129 COU 21 170 1.2 135
Show 00059+1805 STF3060 AB 136 3.4 136
Show 00059+1805 STF3060 AC 273 65.1 136
Show 00059+1805 LEP 1 AD 359 572.9 136
Show 00059+1805 LEP 1 AE 267 999.9 136

 
 
WDS 00118+1952 : COMPONENTS
 
 
  A B C
B pa=234.9°
sep=11.72"
 
C pa=46.0°
sep=14.83"
pa=49.9°
sep=26.47"
 
D pa=246.8°
sep=52.75"
pa=250.1°
sep=41.35"
pa=242.3°
sep=66.83"
 
 
00118+1952 A
 
 
Coord arcsec 2000 001147.41+195125.0 Mag 10.03 Spectral class K7III (yellow-orange) PmRA -9.00
PmDE -6.0 Tycho2 1182-00042-1
Tycho2
Tycho2 1182-00042-1 Pflag RAmdeg 2.94755231 DEmdeg 19.85696172
PmRA 102.7 PmDE 64.1 E RAmdeg 23 E DEmdeg 32
E pmRA 1.5 E pmDE 1.5 EpRAm 1989.35 EpDEm 1986.65
Num 3 Q RAmdeg 1.0 Q DEmdeg 1.1 Q pmRA 1.0
Q pmDE 1.1 BTmag 12.137 E BTmag 0.143 VTmag 10.029
E VTmag 0.032 Prox 999 TYC T HIP
CCDM RAdeg 2.94730250 DEdeg 19.85681167 EpRA 1990 1.76
EpDE 1990 1.57 E RAdeg 23.3 E DEdeg 32.5 Posflg
Corr -0.1
 
 
00118+1952 B
 
 
Coord arcsec 2000 001146.73+195118.3 Mag 11.5 PmRA -16.00 PmDE -3.0
Calc delta mag 1.47 Calc coord yes
 
 
00118+1952 C
 
 
Coord arcsec 2000 001148.17+195135.3 Mag 13.7 Calc delta mag 3.67 Calc coord yes
 
 
00118+1952 D
 
 
Coord arcsec 2000 001143.97+195104.2 Mag 13.89 PmRA 2.00 PmDE -3.0
Calc delta mag 3.86 Calc coord yes