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Doubles in session


Current system
02338-2814
HJ 3506
Ome For


Nearby doubles
32' : 02359-2830
SWR 4

54' : 02316-2730
B 38

55' : 02347-2721
RST1243

58' : 02344-2717
DAM1290

67' : 02389-2810
HJ 3518AB

78' : 02397-2812
LDS5390

91' : 02402-2740
TDS2329

103' : 02338-2956
WIS 68

105' : 02357-2632
TDS2296

107' : 02410-2903
TDS2333

107' : 02371-2951
LDS3405

108' : 02267-2906
HDS 320

109' : 02419-2833
B 39

115' : 02273-2929
BRG 12

126' : 02365-2613
KPP 655

130' : 02275-2953
RST1239

132' : 02383-3012
UC 766

133' : 02438-2754
BU 261AB

135' : 02440-2826
HWE 7

135' : 02439-2758
HDO 60

135' : 02275-2630
LDS3388

136' : 02304-3021
HJ 3504

139' : 02299-2606
RST1241

146' : 02308-2554
UC 747

151' : 02229-2737
UC 728

154' : 02248-2952
BU 739



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.

02338-2814 HJ 3506 (Ome For)

 
 
02h 33m 50.71s -28° 13' 56.4" P.A. 246.00 sep 11.0 mag 4.95,7.71 Sp B9.5IV dist. 148.37 pc (483.98 l.y.)
 
 
Coord 2000 02338-2814 Discov num HJ 3506 Comp Coord arcsec 2000 02 33 50.71 -28 13 56.4
Date first 1836 Date last 2013 Obs 46
Pa first 242 Pa last 245.5 P.A. Now (θ) 245.5°
Sep first 11.2 Sep last 11.03 Sep. Now (ρ) 11.03"
Mag pri 4.95 Mag sec 7.71 delta mag (ΔM) 2.76 Spectral class B9.5IV (blue-white)
Pri motion ra -004 Sec motion ra -013
Pri motion dec -001 Sec motion dec -001
Notes N (See Notes)
rPM=0.69
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Ome For Constellation Fornax SAO 167882 HIP 11918
Tycho2 6436-02246-1 Gaia DR2 5069213731825915648 HD 16046 HR 749
GC 3083 ADS 1954 CD CD-28 819 CP CP-28 235
Bayer Omega Fornacis Bayer name Ome For Distance 148.37 Distance ly 483.98
Bayer greek ω For
 
 
WDS 02338-2814 HJ 3506 (Ome For) : NOTES
 
 
discov_num notes refcode
HJ 3506 ome For.
 
 
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
02338-2814 HJ 3506 2002 42 245 10.6 4.95 7.71 B9.5IV N D 023350.71-281356.4
02338-2814 HJ 3506 2009 44 245 10.8 4.95 7.71 B9.5IV N D 023350.71-281356.4
02338-2814 HJ 3506 2013 45 246 11.0 4.95 7.71 B9.5IV N D 023350.71-281356.4

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

 
 
WDS 02338-2814 HJ 3506 (Ome For) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02338-2814 HJ 3506 (Ome For) : MEASURES
 
 
No records found.

 
 
WDS 02338-2814 (Ome For) : VIRTUAL EYEPIECE
 
 

02338-2814 HJ 3506A mag 4.95 Sp B9.5IV 02338-2814 HJ 3506B sep 10.0 P.A. 242.60 mag 7.71 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 02338-2814 (Ome For) : ALADIN DSS IMAGE @ 02h 33m 50.71s -28° 13' 56.4"
 
 
 
 
WDS 02338-2814 HJ 3506 (Ome For) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02338-2814 HJ 3506 distance=0' 02359-2830 SWR 4 distance=32' 02316-2730 B 38 distance=54' 02347-2721 RST1243 distance=55' 02344-2717 DAM1290 distance=58' 02389-2810 HJ 3518AB distance=67' 02389-2810 HJ 3518AC distance=67' 02397-2812 LDS5390 distance=78' 02402-2740 TDS2329 distance=91' 02275-2738 TOI 402BC distance=92' 02338-2956 WIS 68 distance=103' 02357-2632 TDS2296 distance=105' 02410-2903 TDS2333 distance=107' 02371-2951 LDS3405 distance=107' 02267-2906 HDS 320 distance=108' 02419-2833 B 39 distance=109' 02273-2929 BRG 12 distance=115' 02365-2613 KPP 655 distance=126' 02275-2953 RST1239 distance=130' 02383-3012 UC 766 distance=132' 02438-2754 BU 261AB distance=133' 02438-2754 BU 261AC distance=133' 02440-2826 HWE 7 distance=135' 02439-2758 HDO 60 distance=135' 02275-2630 LDS3388 distance=135' 02304-3021 HJ 3504 distance=136' 02299-2606 RST1241 distance=139' 02308-2554 UC 747 distance=146' 02229-2737 UC 728 distance=151' 02248-2952 BU 739 distance=154' 02368-2542 COO 13 distance=157' 02371-2541 DAM1292 distance=159' 02370-3056 RST2283 distance=168' 02220-2921 COO 12 distance=170' 02232-2952 BU 738 distance=171' 02442-3010 TOI 264 distance=179' 02432-2556 B 40 distance=186' 02480-2836 RED 20AB distance=189' 02363-3120 KPP3495 distance=189' 02480-2836 RED 20BC distance=189' 02302-2511 HDS 325AB distance=190' 02287-3114 TOK 73 distance=192' 02342-3131 HDS 337Aa,Ab distance=198' 02342-3131 HJ 3509AB distance=198' 02296-3124 TDS2267 distance=198' 02342-3134 LDS5387 distance=201' 02479-2934 TDS2364 distance=202' 02466-2618 TVB 39 distance=206' 02363-2447 HJ 3515 distance=210' 02410-2506 LDS3414AB distance=212' 02361-2444 HJ 3512 distance=213' 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 02338-2814 HJ 3506 246 11.0
Show 02359-2830 SWR 4 55 6.1 32
Show 02316-2730 B 38 259 1.5 54
Show 02347-2721 RST1243 291 2.3 55
Show 02344-2717 DAM1290 294 2.5 58
Show 02389-2810 HJ 3518 AB 15 13.5 67
Show 02389-2810 HJ 3518 AC 199 31.1 67
Show 02397-2812 LDS5390 130 147.2 78
Show 02402-2740 TDS2329 215 0.6 91
Show 02275-2738 TOI 402 BC 233 1.5 92
Show 02338-2956 WIS 68 257 118.0 103
Show 02357-2632 TDS2296 36 0.4 105
Show 02410-2903 TDS2333 357 0.5 107
Show 02371-2951 LDS3405 305 11.5 107
Show 02267-2906 HDS 320 226 0.3 108
Show 02419-2833 B 39 82 3.5 109
Show 02273-2929 BRG 12 237 1.9 115
Show 02365-2613 KPP 655 98 6.2 126
Show 02275-2953 RST1239 167 2.0 130
Show 02383-3012 UC 766 6 81.8 132
Show 02438-2754 BU 261 AB 101 3.2 133
Show 02438-2754 BU 261 AC 134 69.8 133
Show 02440-2826 HWE 7 355 4.1 135
Show 02439-2758 HDO 60 164 9.2 135
Show 02275-2630 LDS3388 149 29.8 135
Show 02304-3021 HJ 3504 268 6.5 136
Show 02299-2606 RST1241 340 0.3 139
Show 02308-2554 UC 747 170 18.3 146
Show 02229-2737 UC 728 306 15.1 151
Show 02248-2952 BU 739 258 1.8 154
Show 02368-2542 COO 13 52 4.0 157
Show 02371-2541 DAM1292 281 2.7 159
Show 02370-3056 RST2283 329 0.2 168
Show 02220-2921 COO 12 82 10.4 170
Show 02232-2952 BU 738 212 2.0 171
Show 02442-3010 TOI 264 332 0.6 179
Show 02432-2556 B 40 220 1.2 186
Show 02480-2836 RED 20 AB 115 12.2 189
Show 02363-3120 KPP3495 343 1.4 189
Show 02480-2836 RED 20 BC 226 6.5 189
Show 02302-2511 HDS 325 AB 77 0.6 190
Show 02287-3114 TOK 73 348 4.1 192
Show 02342-3131 HDS 337 Aa,Ab 299 0.1 198
Show 02342-3131 HJ 3509 AB 59 23.2 198
Show 02296-3124 TDS2267 336 0.4 198
Show 02342-3134 LDS5387 92 357.9 201
Show 02479-2934 TDS2364 41 0.5 202
Show 02466-2618 TVB 39 1 3.1 206
Show 02363-2447 HJ 3515 117 17.6 210
Show 02410-2506 LDS3414 AB 294 11.7 212
Show 02361-2444 HJ 3512 222 11.7 213

 
 
WDS 02338-2814 : COMPONENTS
 
 
  A
B pa=242.6°
sep=9.96"
 
 
02338-2814 A
 
 
Componente originario normalizzato AB Name Ome For Coord arcsec 2000 023350.71-281356.4 Mag 4.95
Spectral class B9.5IV (blue-white) PmRA -4.00 PmDE -1.0 SAO 167882
HIP 11918 Tycho2 6436-02246-1 HD 16046 HR 749
GC 3083 CD CD-28 819 CP CP-28 235 Bayer Omega Fornacis
Bayer name Ome For
Tycho2
Tycho2 6436-02246-1 Pflag RAmdeg 38.46129103 DEmdeg -28.23234541
PmRA -3.7 PmDE -1.0 E RAmdeg 3 E DEmdeg 3
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.59 EpDEm 1991.60
Num 10 Q RAmdeg 6.0 Q DEmdeg 2.3 Q pmRA 6.1
Q pmDE 2.3 BTmag 4.893 E BTmag 0.014 VTmag 4.950
E VTmag 0.009 Prox 108 TYC T HIP 11918
CCDM A RAdeg 38.46130111 DEdeg -28.23234306 EpRA 1990 1.78
EpDE 1990 1.74 E RAdeg 3.4 E DEdeg 3.3 Posflg
Corr -0.1
SAO
SAO 167882 DelFlag RA1950 PmRA1950 -0.0017
DE1950 PmDE1950 -0.009 Vmag 5 SpType B9
Double code Source 70 CatNum 3083 DM CD-28 819
DMcomp A BDsup HD 16046 M HD 0
GC 3083 RA1950rad 0.66171694 DE1950rad -0.49656796 PmRA2000 -0.0015
PmDE2000 -0.012
Hipparcos
Catalog H HIP 11918 Proxy RAhms 02 33 50.71
DEdms -28 13 56.4 Vmag 4.96 VarFlag 1 R Vmag G
RAdeg 38.4613 DEdeg -28.2323 AstroRef A Plx 7.19
CCDM 02338-2814 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 245 Rho 10.825 HD 16046 BD
CD CD-28 819 CP CP-28 235 Dm number -28 819 VIred -0.04
SpType B9V R SpType Coord arcsec 2000 023350.71-281356.4
Hipparcos 2
HIP 11918 Sn 15 So 3 Nc 2
RArad 0.6712763502 DErad -0.4927472916 Plx 6.74 PmRA -13.24
PmDE -1.79 E RArad 0.4 E DErad 0.47 E Plx 0.71
E pmRA 0.54 E pmDE 0.6 Hpmag 4.9548 E Hpmag 0.0025
SHp 0.008 VA 0 BV -0.05 E BV 0.007
VI -0.04
CCDM
Ccdm 02338-2814 RComp Comp A Note1
Note2 Discov num DRAs 2.68 DDEs 3.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.0 Sp B9 PmNote *
PmRA -18 PmDE -6 Dm number -28 819 Cat1 CD
Name2 167882 Cat2 SAO HD 16046 M HD
ADS BDS A 1954 M ADS BDS N IDS IDS 02295S2840A
HIC 11918
 
 
02338-2814 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 023350.04-281401.0 Mag 7.71 PmRA -13.00
PmDE -1.0 Calc delta mag 2.76 Calc coord yes
CCDM
Ccdm 02338-2814 RComp Comp B Note1
Note2 Discov num HJ 3506 DRAs 1.93 DDEs -1.4
R dRAs 91 Year 1952 Theta 244 Rho 10.8
Obs 23 Vmag 7.7 Sp PmNote *
PmRA -18 PmDE -2 Dm number Cat1
Name2 167881 Cat2 SAO HD M HD
ADS BDS A 1954 M ADS BDS N IDS IDS 02295S2840B
HIC