stampa
Login

Too lazy to login each time? Click on "Remember me" at login and forget about it!
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
02304-3021
HJ 3504
HD 15678


Nearby doubles
47' : 02275-2953
RST1239

52' : 02338-2956
WIS 68

57' : 02287-3114
TOK 73

64' : 02296-3124
TDS2267

66' : 02273-2929
BRG 12

78' : 02248-2952
BU 739

86' : 02342-3131
HJ 3509AB

88' : 02342-3134
LDS5387

90' : 02267-2906
HDS 320

93' : 02370-3056
RST2283

94' : 02371-2951
LDS3405

97' : 02363-3120
KPP3495

97' : 02232-2952
BU 738

97' : 02240-3114
PRO 8

104' : 02383-3012
UC 766

120' : 02218-3108
PRO 7

125' : 02220-2921
COO 12

126' : 02271-3219
TDS2257

133' : 02359-2830
SWR 4

133' : 02227-3149
TDS2234

136' : 02338-2814
HJ 3506

145' : 02233-3214
UC 730

157' : 02184-3045
LDS5375

159' : 02186-2940
B 34AB

159' : 02404-3154
WIS 70

160' : 02410-2903
TDS2333



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.

02304-3021 HJ 3504 (HD 15678)

 
 
02h 30m 22.28s -30° 21' 07.7" P.A. 268.00 sep 6.5 mag 8.48,9.42 Sp F8V dist. 118.48 pc (386.48 l.y.)
 
 
Coord 2000 02304-3021 Discov num HJ 3504 Comp Coord arcsec 2000 02 30 22.28 -30 21 07.7
Date first 1835 Date last 2016 Obs 25
Pa first 271 Pa last 267.5 P.A. Now (θ) 267.5°
Sep first 7.0 Sep last 6.455 Sep. Now (ρ) 6.455"
Mag pri 8.48 Mag sec 9.42 delta mag (ΔM) 0.94 Spectral class F8V (yellow-white)
Pri motion ra +081 Sec motion ra +076
Pri motion dec -026 Sec motion dec -026
Notes
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 15678 Constellation Fornax SAO 193744 HIP 11660
Tycho2 7010-00431-1 Gaia DR2 5067405692329265664 HD 15678 CD CD-30 909
Distance 118.48 Distance ly 386.48
 
 
WDS 02304-3021 HJ 3504 (HD 15678) : 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
02304-3021 HJ 3504 2003 20 268 6.5 8.48 9.42 F8V D 023022.28-302107.7
02304-3021 HJ 3504 2010 22 267 6.0 8.48 9.42 F8V 023022.28-302107.7
02304-3021 HJ 3504 2015 23 268 6.5 8.48 9.42 F8V 023022.28-302107.7
02304-3021 HJ 3504 2016 25 268 6.5 8.48 9.42 F8V 023022.28-302107.7

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

 
 
WDS 02304-3021 HJ 3504 (HD 15678) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02304-3021 HJ 3504 (HD 15678) : MEASURES
 
 
No records found.

 
 
WDS 02304-3021 (HD 15678) : VIRTUAL EYEPIECE
 
 

02304-3021 HJ 3504A mag 8.48 Sp F8V 02304-3021 HJ 3504B sep 5.6 P.A. 267.10 mag 9.42 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 02304-3021 (HD 15678) : ALADIN DSS IMAGE @ 02h 30m 22.28s -30° 21' 07.7"
 
 
 
 
WDS 02304-3021 HJ 3504 (HD 15678) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02304-3021 HJ 3504 distance=0' 02275-2953 RST1239 distance=47' 02338-2956 WIS 68 distance=52' 02287-3114 TOK 73 distance=57' 02296-3124 TDS2267 distance=64' 02273-2929 BRG 12 distance=66' 02248-2952 BU 739 distance=78' 02342-3131 HDS 337Aa,Ab distance=86' 02342-3131 HJ 3509AB distance=86' 02342-3134 LDS5387 distance=88' 02267-2906 HDS 320 distance=90' 02370-3056 RST2283 distance=93' 02371-2951 LDS3405 distance=94' 02363-3120 KPP3495 distance=97' 02232-2952 BU 738 distance=97' 02240-3114 PRO 8 distance=97' 02383-3012 UC 766 distance=104' 02218-3108 PRO 7 distance=120' 02220-2921 COO 12 distance=125' 02271-3219 TDS2257 distance=126' 02359-2830 SWR 4 distance=133' 02227-3149 TDS2234 distance=133' 02338-2814 HJ 3506 distance=136' 02233-3214 UC 730 distance=145' 02184-3045 LDS5375 distance=157' 02186-2940 B 34AB distance=159' 02186-2940 B 34AC distance=159' 02404-3154 WIS 70 distance=159' 02410-2903 TDS2333 distance=160' 02195-3137 KPP2848 distance=160' 02369-3241 NSN 239 distance=164' 02199-3154 BVD 24 distance=164' 02276-3301 SKF1274 distance=165' 02275-2738 TOI 402BC distance=168' 02184-2919 RST1236 distance=169' 02174-3043 STN 5 distance=169' 02316-2730 B 38 distance=172' 02225-3241 TDS2231 distance=172' 02389-2810 HJ 3518AB distance=172' 02389-2810 HJ 3518AC distance=172' 02198-3211 KPP 84 distance=175' 02173-3108 PRO 5 distance=176' 02181-2906 KPP1500 distance=176' 02397-2812 LDS5390 distance=178' 02442-3010 TOI 264 distance=179' 02439-3104 DAW 34 distance=180' 02167-3100 LDS 71 distance=181' 02419-2833 B 39 distance=186' 02374-3305 HDS 341 distance=187' 02347-2721 RST1243 distance=190' 02229-2737 UC 728 distance=192' 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 02304-3021 HJ 3504 268 6.5
Show 02275-2953 RST1239 167 2.0 47
Show 02338-2956 WIS 68 257 118.0 52
Show 02287-3114 TOK 73 348 4.1 57
Show 02296-3124 TDS2267 336 0.4 64
Show 02273-2929 BRG 12 237 1.9 66
Show 02248-2952 BU 739 258 1.8 78
Show 02342-3131 HDS 337 Aa,Ab 299 0.1 86
Show 02342-3131 HJ 3509 AB 59 23.2 86
Show 02342-3134 LDS5387 92 357.9 88
Show 02267-2906 HDS 320 226 0.3 90
Show 02370-3056 RST2283 329 0.2 93
Show 02371-2951 LDS3405 305 11.5 94
Show 02363-3120 KPP3495 343 1.4 97
Show 02232-2952 BU 738 212 2.0 97
Show 02240-3114 PRO 8 233 4.5 97
Show 02383-3012 UC 766 6 81.8 104
Show 02218-3108 PRO 7 197 10.3 120
Show 02220-2921 COO 12 82 10.4 125
Show 02271-3219 TDS2257 138 0.5 126
Show 02359-2830 SWR 4 55 6.1 133
Show 02227-3149 TDS2234 212 0.5 133
Show 02338-2814 HJ 3506 246 11.0 136
Show 02233-3214 UC 730 90 5.8 145
Show 02184-3045 LDS5375 213 52.0 157
Show 02186-2940 B 34 AB 16 1.7 159
Show 02186-2940 B 34 AC 99 37.8 159
Show 02404-3154 WIS 70 106 456.8 159
Show 02410-2903 TDS2333 357 0.5 160
Show 02195-3137 KPP2848 49 1.8 160
Show 02369-3241 NSN 239 199 16.0 164
Show 02199-3154 BVD 24 129 114.3 164
Show 02276-3301 SKF1274 55 10.3 165
Show 02275-2738 TOI 402 BC 233 1.5 168
Show 02184-2919 RST1236 7 0.3 169
Show 02174-3043 STN 5 198 2.4 169
Show 02316-2730 B 38 259 1.5 172
Show 02225-3241 TDS2231 57 0.5 172
Show 02389-2810 HJ 3518 AB 15 13.5 172
Show 02389-2810 HJ 3518 AC 199 31.1 172
Show 02198-3211 KPP 84 353 3.8 175
Show 02173-3108 PRO 5 171 15.0 176
Show 02181-2906 KPP1500 47 11.4 176
Show 02397-2812 LDS5390 130 147.2 178
Show 02442-3010 TOI 264 332 0.6 179
Show 02439-3104 DAW 34 42 1.9 180
Show 02167-3100 LDS 71 312 105.5 181
Show 02419-2833 B 39 82 3.5 186
Show 02374-3305 HDS 341 41 0.9 187
Show 02347-2721 RST1243 291 2.3 190
Show 02229-2737 UC 728 306 15.1 192

 
 
WDS 02304-3021 : COMPONENTS
 
 
  A
B pa=267.1°
sep=5.57"
 
 
02304-3021 A
 
 
Componente originario normalizzato AB Name HD 15678 Coord arcsec 2000 023022.28-302107.7 Mag 8.48
Spectral class F8V (yellow-white) PmRA 81.00 PmDE -26.0 SAO 193744
HIP 11660 Tycho2 7010-00431-1 HD 15678 CD CD-30 909
Tycho2
Tycho2 7010-00431-1 Pflag RAmdeg 37.59284406 DEmdeg -30.35212703
PmRA 75.2 PmDE -28.7 E RAmdeg 6 E DEmdeg 6
E pmRA 2.3 E pmDE 2.1 EpRAm 1991.52 EpDEm 1991.52
Num 6 Q RAmdeg 0.7 Q DEmdeg 1.5 Q pmRA 0.7
Q pmDE 1.5 BTmag 9.082 E BTmag 0.016 VTmag 8.477
E VTmag 0.012 Prox 64 TYC T HIP 11660
CCDM A RAdeg 37.59264139 DEdeg -30.35206028 EpRA 1990 1.62
EpDE 1990 1.63 E RAdeg 6.4 E DEdeg 6.0 Posflg
Corr 0.2
SAO
SAO 193744 DelFlag RA1950 PmRA1950 0.0077
DE1950 PmDE1950 0.006 Vmag 8 SpType F8
Double code Source 40 CatNum 894 DM CD-30 909
DMcomp A BDsup HD 15678 M HD 1
GC RA1950rad 0.64665161 DE1950rad -0.53360055 PmRA2000 0.008
PmDE2000 0.002
Hipparcos
Catalog H HIP 11660 Proxy H RAhms 02 30 22.23
DEdms -30 21 07.4 Vmag 8.03 VarFlag R Vmag H
RAdeg 37.5926 DEdeg -30.3521 AstroRef A Plx 7.63
CCDM 02304-3021 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 268 Rho 6.51 HD 15678 BD
CD CD-30 909 CP Dm number -30 909 VIred 0.34
SpType F8V R SpType Coord arcsec 2000 023022.23-302107.4
Hipparcos 2
HIP 11660 Sn 15 So 3 Nc 2
RArad 0.6561152646 DErad -0.5297433472 Plx 8.44 PmRA 76.36
PmDE -25.65 E RArad 0.78 E DErad 0.74 E Plx 1.42
E pmRA 1.59 E pmDE 1.25 Hpmag 8.1544 E Hpmag 0.0017
SHp 0.014 VA 0 BV 0.563 E BV 0.011
VI 0.64
CCDM
Ccdm 02304-3021 RComp Comp A Note1
Note2 Discov num DRAs -1.52 DDEs -5.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp F8 PmNote *
PmRA 99 PmDE 6 Dm number -30 909 Cat1 CD
Name2 193744 Cat2 SAO HD 15678 M HD
ADS BDS B 1300 M ADS BDS N IDS IDS 02260S3048A
HIC 11660
 
 
02304-3021 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 023021.85-302108.0 Mag 9.42 PmRA 76.00
PmDE -26.0 Tycho2 7010-01069-1 Calc delta mag 0.94 Calc coord yes
Tycho2
Tycho2 7010-01069-1 Pflag RAmdeg 37.59077557 DEmdeg -30.35219148
PmRA 76.1 PmDE -27.9 E RAmdeg 15 E DEmdeg 11
E pmRA 2.3 E pmDE 2.1 EpRAm 1990.95 EpDEm 1991.36
Num 5 Q RAmdeg 1.5 Q DEmdeg 1.8 Q pmRA 1.6
Q pmDE 1.8 BTmag 10.095 E BTmag 0.026 VTmag 9.416
E VTmag 0.020 Prox 64 TYC T HIP 11660
CCDM B RAdeg 37.59056833 DEdeg -30.35212722 EpRA 1990 1.55
EpDE 1990 1.74 E RAdeg 15.0 E DEdeg 11.1 Posflg
Corr 0.1
CCDM
Ccdm 02304-3021 RComp Comp B Note1
Note2 Discov num HJ 3504 DRAs -1.91 DDEs -5.9
R dRAs 10 Year 1836 Theta 269 Rho 6.7
Obs 6 Vmag 9.0 Sp PmNote *
PmRA 138 PmDE -3 Dm number Cat1
Name2 193743 Cat2 SAO HD M HD
ADS BDS B 1300 M ADS BDS N IDS IDS 02260S3048B
HIC 11660