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Doubles in session


Current system
23078-0506
J 1420
HD 218398


Nearby doubles
40' : 23052-0515
RST4713AB

46' : 23108-0511
RST4716

51' : 23073-0416
UC 4883AB

53' : 23085-0557
TSN 101

56' : 23067-0412
HJ 978

62' : 23055-0415
HWE 62

62' : 23085-0405
OL 51

63' : 23106-0550
LDS2970

69' : 23032-0505
GWP3225

69' : 23109-0556
UC 4899

74' : 23096-0358
A 311

81' : 23091-0348
UC 4895

87' : 23026-0426
NSN 70

95' : 23018-0540
LDS5038

105' : 23147-0523
LDS2974

105' : 23030-0349
A 2697

115' : 23137-0618
RST4718

118' : 23156-0501
LDS2976

119' : 23020-0345
BRT 522

127' : 23043-0701
LDS5042

129' : 22597-0422
STF2964

135' : 23092-0719
STF2980

136' : 22590-0432
TOK 906

136' : 23024-0317
KPP2696

136' : 23169-0514
LDS 809

139' : 23074-0723
LDS6005



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.

23078-0506 J 1420 (HD 218398)

 
 
23h 07m 46.83s -05° 05' 40.1" P.A. 170.00 sep 6.4 mag 9.14,11.10 Sp F0
 
 
Coord 2000 23078-0506 Discov num J  1420 Comp Coord arcsec 2000 23 07 46.83 -05 05 40.1
Date first 1892 Date last 2016 Obs 14
Pa first 167 Pa last 170.1 P.A. Now (θ) 170.1°
Sep first 6.0 Sep last 6.353 Sep. Now (ρ) 6.353"
Mag pri 9.14 Mag sec 11.10 delta mag (ΔM) 1.96 Spectral class F0 (yellow-white)
Pri motion ra +003 Sec motion ra +003
Pri motion dec -010 Sec motion dec -010
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 218398 Constellation Aquarius SAO 146520 Tycho2 5248-00155-1
Gaia DR2 2635461859188808832 HD 218398
 
 
WDS 23078-0506 J 1420 (HD 218398) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
J__1908 Ma - Jonckheere, R. 1908BuAsI..25..458J
J__1908 Bull. Astronomique 25, 458, 1908
J__1909a Ma - Jonckheere, R. ...................
J__1909a Journal Astronomique 1, no. 1, 1, 1909
J__1909b Ma - Jonckheere, R. ...................
J__1909b Journal Astronomique 1, no. 2, 1909
J__1909c Ma - Jonckheere, R. ...................
J__1909c Journal Astronomique 1, no. 3, 1909
J__1910a Ma j Jonckheere, R. ...................
J__1910a Journal Astronomique 1, no. 4, 25, 1910
J__1910b Ma - Jonckheere, R. ...................
J__1910b Journal Astronomique 1, no. 5, 1910
J__1910c Ma j Jonckheere, R. ...................
J__1910c Journal Astronomique 1, no. 7, 1910
J__1910d Ma - Jonckheere, R. ...................
J__1910d Journal Astronomique 1, no. 7, 1910
J__1910e Ma j Jonckheere, R. ...................
J__1910e Journal Astronomique 1, no. 7, 1910
J__1910f Ma j Jonckheere, R. ...................
J__1910f Journal Astronomique 1, no. 10, 77, 1910
J__1910g Ma - Jonckheere, R. ...................
J__1910g Journal Astronomique 1, no. 11, 81, 1910
J__1910h Ma j Jonckheere, R. ...................
J__1910h Journal Astronomique 1, no. 12, 89, 1910
J__1910i Ma j Jonckheere, R. ...................
J__1910i Journal Astronomique 1, no. 13, 98, 1910
J__1911a Ma - Jonckheere, R. ...................
J__1911a Journal Astronomique 1, no. 15, 114, 1911
J__1911b Ma j Jonckheere, R. ...................
J__1911b Journal Astronomique 1, no. 16, 121, 1911
J__1911c Ma j Jonckheere, R. 1911MNRAS..71..750J
J__1911c MNRAS 71, 750, 1911
J__1911d Ma - Jonckheere, R. 1911MNRAS..72...45J
J__1911d MNRAS 72, 45, 1911
J__1911e Ma - Jonckheere, R. 1911MNRAS..72..156J
J__1911e MNRAS 72, 156, 1911
J__1911f Ma j Jonckheere, R. 1911MNRAS..72..162J
J__1911f MNRAS 72, 162, 1911
J__1912a Ma j Jonckheere, R. 1912MNRAS..72..188J
J__1912a MNRAS 72, 188, 1912
J__1912b Ma j Jonckheere, R. ...................
J__1912b Journal Astronomique 1, no. 17, 129, 1912
J__1912c Ma - Jonckheere, R. ...................
J__1912c Journal Astronomique 1, no. 19, 134, 1912
J__1912d Ma j Jonckheere, R. ...................
J__1912d Journal Astronomique 1, no. 21, 145, 1912
J__1912e Ma - Jonckheere, R. ...................
J__1912e Journal Astronomique 1, no. 22, 148, 1912
J__1912f Ma j Jonckheere, R. ...................
J__1912f Journal Astronomique 1, no. 23, 150, 1912
J__1912g Ma j Jonckheere, R. ...................
J__1912g Journal Astronomique 2, no. 25, 1, 1912
J__1912h Ma - Jonckheere, R. ...................
J__1912h Journal Astronomique 2, no. 26, 5, 1912
J__1913a Ma j Jonckheere, R. ...................
J__1913a Journal Astronomique 2, no. 27, 9, 1913
J__1913b Ma j Jonckheere, R. ...................
J__1913b Journal Astronomique 2, no. 28, 13, 1913
J__1914 Ma - Jonckheere, R. ...................
J__1914 Journal Astronomique 2, no. 29, 18, 1914
J__1917a Ma - Jonckheere, R. 1917MmRAS..61....1J
J__1917a MemRAS 61, 1, 1917
J__1917c Ma j Jonckheere, R. 1917AJ.....31....1J
J__1917c AJ 31, 1, 1917
J__1918 Ma - Jonckheere, R. 1918AJ.....31..113J
J__1918 AJ 31, 113, 1918
J__1918b Ma j Jonckheere, R. 1918MNRAS..78..479J
J__1918b MNRAS 78, 479, 1918
J__1919 Ma j Jonckheere, R. 1919AJ.....32...65J
J__1919 AJ 32, 65, 1919
J__1920 Ma - Jonckheere, R. 1920AJ.....32..166J
J__1920 AJ 32, 166, 1920
J__1924 Ma - Jonckheere, R. 1924AJ.....35..173J
J__1924 +Mb AJ 35, 173, 1924
J__1930 Ma j Jonckheere, R. 1930JO.....13...76J
J__1930 J. Obs. 13, 76, 1930
J__1941a Ma - Jonckheere, R. 1941JO.....24...21J
J__1941a J. Obs. 24, 21, 1941
J__1941b Ma - Jonckheere, R. 1941JO.....24...69J
J__1941b +Mb J. Obs. 24, 69, 1941
J__1941c Ma - Jonckheere, R. 1941JO.....24...93J
J__1941c +Mb J. Obs. 24, 93, 1941
J__1941d Ma - Jonckheere, R. 1941JO.....24..114J
J__1941d +Mb J. Obs. 24, 114, 1941
J__1942a Ma - Jonckheere, R. 1942JO.....25...11J
J__1942a J. Obs. 25, 11, 1942
J__1942b Ma - Jonckheere, R. 1942JO.....25...15J
J__1942b J. Obs. 25, 15, 1942
J__1942c Ma - Jonckheere, R. 1942JO.....25...25J
J__1942c +Mb J. Obs. 25, 25, 1942
J__1942d Mb - Jonckheere, R. 1942JO.....25...78J
J__1942d J. Obs. 25, 78, 1942
J__1943 Ma - Jonckheere, R. 1943JO.....26...28J
J__1943 +Mb J. Obs. 26, 28, 1943
J__1944a Ma j Jonckheere, R. 1944JO.....27....1J
J__1944a +Mb J. Obs. 27, 1, 1944
J__1944b Ma - Jonckheere, R. 1944JO.....27....5J
J__1944b J. Obs. 27, 5, 1944
J__1944c Mb - Jonckheere, R. 1944JO.....27....6J
J__1944c J. Obs. 27, 6, 1944
J__1944d Ma j Jonckheere, R. 1944JO.....27....7J
J__1944d +Mb J. Obs. 27, 7, 1944
J__1944e Ma - Jonckheere, R. 1944JO.....27...11J
J__1944e J. Obs. 27, 11, 1944
J__1945 Ma - Jonckheere, R. 1945JO.....28...26J
J__1945 +Mb J. Obs. 28, 26, 1945
J__1946 Mb j Jonckheere, R. 1946JO.....29...49J
J__1946 J. Obs. 29, 49, 1946
J__1948 Ma j Jonckheere, R. 1948JO.....31...65J
J__1948 J. Obs. 31, 65, 1948
J__1949a Ma j Jonckheere, R. 1949JO.....32...13J
J__1949a +Mb J. Obs. 32, 13, 1949
J__1949b Ma j Jonckheere, R. 1949JO.....32...81J
J__1949b +Mb J. Obs. 32, 81, 1949
J__1952 M+ j Jonckheere, R. 1952JO.....35...37J
J__1952 +Pa J. Obs. 35, 37, 1952
J__1953a Ma - Jonckheere, R. 1953JO.....36...44J
J__1953a J. Obs. 36, 44, 1953
J__1953b Mb j Jonckheere, R. 1953JO.....36...49J
J__1953b J. Obs. 36, 49, 1953
J__1954 Mb j Jonckheere, R. 1954JO.....37...13J
J__1954 J. Obs. 37, 13, 1954
J__1955 Mb - Jonckheere, R. 1955JO.....38..254J
J__1955 J. Obs. 38, 254, 1955
J__1957 Mb j Jonckheere, R. 1957JO.....40....1J
J__1957 J. Obs. 40, 1, 1957
J__1958 Mb j Jonckheere, R. 1958JO.....41..145J
J__1958 J. Obs. 41, 145, 1958
J__1962a M+ j Jonckheere, R. 1962QB821.J64......
J__1962a +Pa General Cat. of Double Stars, Marseille, 1962
J__1962b Ma - Jonckheere, R. (measure by Vanderdonck, J.) 1962QB821.J64......
J__1962b General Cat. of Double Stars, Marseille, 1962
J__1963A - Jonckheere, R. 1963icvd.book.....J
J__1963A cited in IDS (Lick Index Cat.), 1963
J__9999 Ma - Jonckheere, R. ...................
J__9999 +Pp 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
23078-0506 J 1420 1998 6 170 6.1 9.14 11.10 F0 D 230746.83-050540.1
23078-0506 J 1420 2010 7 170 6.5 9.14 11.10 F0 D 230746.83-050540.1
23078-0506 J 1420 2016 10 170 6.4 9.14 11.10 F0 U 230746.83-050540.1

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

 
 
WDS 23078-0506 J 1420 (HD 218398) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23078-0506 J 1420 (HD 218398) : MEASURES
 
 
No records found.

 
 
WDS 23078-0506 (HD 218398) : VIRTUAL EYEPIECE
 
 

23078-0506 J 1420A mag 9.14 Sp F0 23078-0506 J 1420B sep 6.3 P.A. 170.10 mag 11.1 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 23078-0506 (HD 218398) : ALADIN DSS IMAGE @ 23h 07m 46.83s -05° 05' 40.1"
 
 
 
 
WDS 23078-0506 J 1420 (HD 218398) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23078-0506 J 1420 distance=0' 23052-0515 RST4713AB distance=40' 23052-0515 RST4713AC distance=40' 23108-0511 RST4716 distance=46' 23073-0416 UC 4883AB distance=51' 23073-0416 TSN 206Aa,Ab distance=51' 23085-0557 TSN 101 distance=53' 23067-0412 HJ 978 distance=56' 23055-0415 HWE 62 distance=62' 23085-0405 OL 51 distance=62' 23106-0550 LDS2970 distance=63' 23032-0505 GWP3225 distance=69' 23109-0556 UC 4899 distance=69' 23096-0358 A 311 distance=74' 23091-0348 UC 4895 distance=81' 23026-0426 NSN 70 distance=87' 23018-0540 LDS5038 distance=95' 23147-0523 LDS2974 distance=105' 23030-0349 A 2697 distance=105' 23137-0618 RST4718 distance=115' 23156-0501 LDS2976 distance=118' 23020-0345 BRT 522 distance=119' 23043-0701 LDS5042 distance=127' 22597-0422 STF2964 distance=129' 23092-0719 STF2980 distance=135' 22590-0432 TOK 906 distance=136' 23024-0317 KPP2696 distance=136' 23169-0514 LDS 809 distance=136' 23074-0723 LDS6005 distance=139' 22586-0540 OCC9201 distance=142' 23166-0558 OCC 731 distance=143' 22597-0348 CVR 964 distance=144' 23068-0240 CVR 972 distance=147' 23176-0501 KPP1934 distance=148' 22589-0613 LDS5996 distance=150' 23178-0534 A 419 distance=152' 23153-0653 CVR 276 distance=156' 23083-0228 RST5559 distance=158' 23176-0608 GWP3269 distance=160' 23006-0704 RST4712 distance=160' 23064-0227 UC 4881 distance=161' 23052-0742 A 417AB distance=161' 23052-0742 STFA 59AB,C distance=161' 23040-0233 OSO 188 distance=164' 23184-0600 BRT 524 distance=168' 23157-0704 CVR1713 distance=168' 23104-0749 DEA 64 distance=168' 23186-0421 GWP3276 distance=168' 22596-0702 DEA 2A,BC distance=170' 22596-0702 DEA 2BC distance=171' 23147-0249 GWP3258 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 23078-0506 J 1420 170 6.4
Show 23052-0515 RST4713 AB 81 3.2 40
Show 23052-0515 RST4713 AC 320 4.3 40
Show 23108-0511 RST4716 25 0.8 46
Show 23073-0416 UC 4883 AB 357 7.5 51
Show 23073-0416 TSN 206 Aa,Ab 104 0.4 51
Show 23085-0557 TSN 101 142 513.7 53
Show 23067-0412 HJ 978 289 14.9 56
Show 23055-0415 HWE 62 213 4.7 62
Show 23085-0405 OL 51 298 10.3 62
Show 23106-0550 LDS2970 212 10.1 63
Show 23032-0505 GWP3225 174 40.2 69
Show 23109-0556 UC 4899 262 17.1 69
Show 23096-0358 A 311 145 1.4 74
Show 23091-0348 UC 4895 109 35.3 81
Show 23026-0426 NSN 70 268 5.0 87
Show 23018-0540 LDS5038 171 9.9 95
Show 23147-0523 LDS2974 321 5.4 105
Show 23030-0349 A 2697 234 2.9 105
Show 23137-0618 RST4718 179 0.8 115
Show 23156-0501 LDS2976 231 7.5 118
Show 23020-0345 BRT 522 297 3.2 119
Show 23043-0701 LDS5042 162 26.7 127
Show 22597-0422 STF2964 280 8.7 129
Show 23092-0719 STF2980 108 4.6 135
Show 22590-0432 TOK 906 348 0.4 136
Show 23024-0317 KPP2696 353 1.6 136
Show 23169-0514 LDS 809 18 130.1 136
Show 23074-0723 LDS6005 321 62.0 139
Show 22586-0540 OCC9201 -1 0.0 142
Show 23166-0558 OCC 731 -1 0.1 143
Show 22597-0348 CVR 964 27 8.9 144
Show 23068-0240 CVR 972 202 9.0 147
Show 23176-0501 KPP1934 177 15.2 148
Show 22589-0613 LDS5996 53 227.4 150
Show 23178-0534 A 419 237 0.9 152
Show 23153-0653 CVR 276 327 81.2 156
Show 23083-0228 RST5559 153 0.8 158
Show 23176-0608 GWP3269 300 31.5 160
Show 23006-0704 RST4712 187 1.1 160
Show 23064-0227 UC 4881 84 41.3 161
Show 23052-0742 A 417 AB 150 0.2 161
Show 23052-0742 STFA 59 AB,C 149 257.6 161
Show 23040-0233 OSO 188 90 14.7 164
Show 23184-0600 BRT 524 164 2.4 168
Show 23157-0704 CVR1713 127 3.1 168
Show 23104-0749 DEA 64 256 41.9 168
Show 23186-0421 GWP3276 274 8.0 168
Show 22596-0702 DEA 2 A,BC 181 143.3 170
Show 22596-0702 DEA 2 BC 37 1.8 171
Show 23147-0249 GWP3258 255 28.8 172

 
 
WDS 23078-0506 : COMPONENTS
 
 
  A
B pa=170.1°
sep=6.35"
 
 
23078-0506 A
 
 
Componente originario normalizzato AB Name HD 218398 Coord arcsec 2000 230746.83-050540.1 Mag 9.14
Spectral class F0 (yellow-white) PmRA 3.00 PmDE -10.0 SAO 146520
Tycho2 5248-00155-1 HD 218398 DM BD-05 5931
Tycho2
Tycho2 5248-00155-1 Pflag RAmdeg 346.94515485 DEmdeg -5.09447559
PmRA 2.1 PmDE -7.0 E RAmdeg 11 E DEmdeg 14
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.25 EpDEm 1988.11
Num 9 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.2 BTmag 9.569 E BTmag 0.025 VTmag 9.141
E VTmag 0.022 Prox 999 TYC T HIP
CCDM RAdeg 346.94515000 DEdeg -5.09445778 EpRA 1990 1.76
EpDE 1990 1.48 E RAdeg 11.4 E DEdeg 15.3 Posflg
Corr -0.1
SAO
SAO 146520 DelFlag RA1950 PmRA1950 -0.0012
DE1950 PmDE1950 0.014 Vmag 8.9 SpType F0
Double code Source 27 CatNum 7978 DM BD-05 5931
DMcomp BDsup HD 218398 M HD 0
GC RA1950rad 6.04404649 DE1950rad -0.09363738 PmRA2000 -0.001
PmDE2000 0.01
CCDM
Ccdm 23078-0506 RComp Comp A Note1
Note2 Discov num DRAs -1.28 DDEs 21.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp F0 PmNote *
PmRA -18 PmDE 14 Dm number -05 5931 Cat1 BD
Name2 146520 Cat2 SAO HD 218398 M HD
ADS BDS M ADS BDS N IDS IDS 23027S0538A
HIC
 
 
23078-0506 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 230746.90-050546.4 Mag 11.1 PmRA 3.00
PmDE -10.0 Calc delta mag 1.96 Calc coord yes
CCDM
Ccdm 23078-0506 RComp Comp B Note1
Note2 Discov num J 1420 DRAs DDEs
R dRAs Year 1950 Theta 170 Rho 5.4
Obs 1 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 23027S0538B
HIC