stampa
Login

Keep tracks of you favourite doubles.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
00247-0756
HJ 1025
HD 2048


Nearby doubles
20' : 00259-0748
RIA 1

37' : 00271-0753
A 431AB

54' : 00217-0825
CVR1037

68' : 00291-0742
MLR 2

74' : 00259-0907
GWP 48

76' : 00207-0844
LDS3155

77' : 00294-0825
BRT 531

80' : 00251-0637
LDS5271

84' : 00226-0639
HDS 51

86' : 00266-0916
SLW 22

95' : 00194-0849
HJ 1953AB

96' : 00275-0921
HJ 1966

96' : 00271-0628
LDS3169

99' : 00296-0650
A 432

109' : 00310-0850
RST4149

109' : 00178-0717
GWP 36

112' : 00175-0721
GWP 35

115' : 00245-0950
SLW 17

118' : 00290-0933
GIC 10

122' : 00202-0937
KPP1124

125' : 00322-0850
CVR 328

130' : 00213-0955
CBL 203

130' : 00181-0631
GWP 37

133' : 00336-0811
LDS5280AB

135' : 00164-0702
LSC 6

136' : 00260-0542
LDS3168



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.

00247-0756 HJ 1025 (HD 2048)

 
 
00h 24m 39.93s -07° 55' 45.2" P.A. 134.00 sep 23.3 mag 9.39,10.40 Sp F2
 
 
Coord 2000 00247-0756 Discov num HJ 1025 Comp Coord arcsec 2000 00 24 39.93 -07 55 45.2
Date first 1828 Date last 2015 Obs 13
Pa first 143 Pa last 133.8 P.A. Now (θ) 133.8°
Sep first 18.0 Sep last 23.349 Sep. Now (ρ) 23.349"
Mag pri 9.39 Mag sec 10.40 delta mag (ΔM) 1.01 Spectral class F2 (yellow-white)
Pri motion ra -009 Sec motion ra -006
Pri motion dec -015 Sec motion dec -010
Notes
rPM=0.333
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 2048 Constellation Cetus SAO 128747 Tycho2 5262-00226-1
Gaia DR2 2429970523301325440 HD 2048
 
 
WDS 00247-0756 HJ 1025 (HD 2048) : 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
00247-0756 HJ 1025 1998 7 134 23.4 9.39 10.40 F2 D 002439.93-075545.2
00247-0756 HJ 1025 2010 9 134 23.4 9.39 10.40 F2 D 002439.93-075545.2
00247-0756 HJ 1025 2015 12 134 23.3 9.39 10.40 F2 002439.93-075545.2

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

 
 
WDS 00247-0756 HJ 1025 (HD 2048) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00247-0756 HJ 1025 (HD 2048) : MEASURES
 
 
No records found.

 
 
WDS 00247-0756 (HD 2048) : VIRTUAL EYEPIECE
 
 

00247-0756 HJ 1025A mag 9.39 Sp F2 00247-0756 HJ 1025B sep 23.2 P.A. 134.10 mag 10.4 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 00247-0756 (HD 2048) : ALADIN DSS IMAGE @ 00h 24m 39.93s -07° 55' 45.2"
 
 
 
 
WDS 00247-0756 HJ 1025 (HD 2048) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00247-0756 HJ 1025 distance=1' 00259-0748 RIA 1 distance=20' 00271-0753 A 431AB distance=37' 00271-0753 SKF1423AB,C distance=37' 00217-0825 CVR1037 distance=54' 00291-0742 MLR 2 distance=68' 00259-0907 GWP 48 distance=74' 00207-0844 LDS3155 distance=76' 00294-0825 BRT 531 distance=77' 00251-0637 LDS5271 distance=80' 00226-0639 HDS 51 distance=84' 00266-0916 SLW 22 distance=86' 00194-0849 HJ 1953AB distance=95' 00194-0849 HJ 1953AC distance=95' 00275-0921 HJ 1966 distance=96' 00271-0628 LDS3169 distance=96' 00296-0650 A 432 distance=99' 00310-0850 RST4149 distance=109' 00178-0717 GWP 36 distance=109' 00175-0721 GWP 35 distance=112' 00245-0950 SLW 17 distance=115' 00290-0933 GIC 10 distance=118' 00202-0937 KPP1124 distance=122' 00322-0850 CVR 328 distance=125' 00213-0955 CBL 203 distance=130' 00181-0631 GWP 37 distance=130' 00336-0811 LDS5280AB distance=133' 00336-0811 LDS5281AC distance=133' 00164-0702 LSC 6 distance=135' 00260-0542 LDS3168 distance=136' 00212-1000 LDS5268 distance=136' 00305-0940 UC 381 distance=136' 00302-0947 LDS3172 distance=137' 00170-0915 CVR 312 distance=139' 00293-0555 SHY 384AB distance=140' 00304-0947 CHE 27 distance=141' 00159-0853 SHY 381 distance=143' 00340-0843 RST4151 distance=146' 00269-0531 SCJ 1 distance=149' 00147-0759 NSN 56 distance=149' 00245-1025 SKF1658 distance=150' 00267-0529 GWP 49 distance=151' 00186-0956 KPP2680 distance=151' 00145-0747 BU 486 distance=152' 00293-0555 RAO 1BC distance=153' 00169-0939 NSN 55 distance=155' 00142-0720 KPP2681 distance=160' 00310-1005 HJ 1981A,BC distance=160' 00310-1005 BU 1158BC distance=161' 00348-0853 A 433 distance=162' 00142-0712 MSH 1 distance=163' 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 00247-0756 HJ 1025 134 23.3 1
Show 00259-0748 RIA 1 -1 2.1 20
Show 00271-0753 A 431 AB 288 0.2 37
Show 00271-0753 SKF1423 AB,C 318 110.3 37
Show 00217-0825 CVR1037 23 4.2 54
Show 00291-0742 MLR 2 100 0.2 68
Show 00259-0907 GWP 48 335 80.4 74
Show 00207-0844 LDS3155 50 2.0 76
Show 00294-0825 BRT 531 -1 -1.0 77
Show 00251-0637 LDS5271 190 83.4 80
Show 00226-0639 HDS 51 138 0.1 84
Show 00266-0916 SLW 22 186 116.1 86
Show 00194-0849 HJ 1953 AB 18 68.4 95
Show 00194-0849 HJ 1953 AC 191 106.4 95
Show 00275-0921 HJ 1966 288 36.8 96
Show 00271-0628 LDS3169 228 19.6 96
Show 00296-0650 A 432 282 0.9 99
Show 00310-0850 RST4149 155 2.1 109
Show 00178-0717 GWP 36 160 56.0 109
Show 00175-0721 GWP 35 158 69.4 112
Show 00245-0950 SLW 17 352 18.2 115
Show 00290-0933 GIC 10 164 47.7 118
Show 00202-0937 KPP1124 143 8.8 122
Show 00322-0850 CVR 328 228 27.0 125
Show 00213-0955 CBL 203 5 21.0 130
Show 00181-0631 GWP 37 335 21.2 130
Show 00336-0811 LDS5280 AB 297 163.6 133
Show 00336-0811 LDS5281 AC 113 317.6 133
Show 00164-0702 LSC 6 352 0.2 135
Show 00260-0542 LDS3168 27 11.1 136
Show 00212-1000 LDS5268 208 64.5 136
Show 00305-0940 UC 381 356 14.5 136
Show 00302-0947 LDS3172 221 8.4 137
Show 00170-0915 CVR 312 194 17.5 139
Show 00293-0555 SHY 384 AB 51 839.4 140
Show 00304-0947 CHE 27 224 20.9 141
Show 00159-0853 SHY 381 261 999.9 143
Show 00340-0843 RST4151 54 0.9 146
Show 00269-0531 SCJ 1 28 25.1 149
Show 00147-0759 NSN 56 101 3.8 149
Show 00245-1025 SKF1658 54 4.0 150
Show 00267-0529 GWP 49 122 46.5 151
Show 00186-0956 KPP2680 146 2.7 151
Show 00145-0747 BU 486 2 2.8 152
Show 00293-0555 RAO 1 BC 170 0.5 153
Show 00169-0939 NSN 55 247 1.9 155
Show 00142-0720 KPP2681 41 4.9 160
Show 00310-1005 HJ 1981 A,BC 89 78.4 160
Show 00310-1005 BU 1158 BC 324 0.5 161
Show 00348-0853 A 433 30 4.1 162
Show 00142-0712 MSH 1 52 0.2 163

 
 
WDS 00247-0756 : COMPONENTS
 
 
  A
B pa=134.1°
sep=23.23"
 
 
00247-0756 A
 
 
Componente originario normalizzato AB Name HD 2048 Coord arcsec 2000 002439.93-075545.2 Mag 9.39
Spectral class F2 (yellow-white) PmRA -9.00 PmDE -15.0 SAO 128747
Tycho2 5262-00226-1 HD 2048 DM BD-08 57
Tycho2
Tycho2 5262-00226-1 Pflag RAmdeg 6.16640526 DEmdeg -7.92924532
PmRA -7.3 PmDE -14.3 E RAmdeg 11 E DEmdeg 14
E pmRA 1.3 E pmDE 1.3 EpRAm 1989.52 EpDEm 1988.14
Num 10 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 0.9
Q pmDE 1.5 BTmag 9.751 E BTmag 0.025 VTmag 9.391
E VTmag 0.023 Prox 999 TYC T HIP
CCDM RAdeg 6.16642222 DEdeg -7.92921417 EpRA 1990 1.72
EpDE 1990 1.44 E RAdeg 11.5 E DEdeg 16.0 Posflg
Corr -0.1
SAO
SAO 128747 DelFlag RA1950 PmRA1950 -0.0014
DE1950 PmDE1950 -0.046 Vmag 9.3 SpType F2
Double code Source 26 CatNum 73 DM BD-08 57
DMcomp BDsup HD 2048 M HD 0
GC RA1950rad 0.09651279 DE1950rad -0.14322692 PmRA2000 -0.0011
PmDE2000 -0.05
CCDM
Ccdm 00247-0756 RComp Comp A Note1
Note2 Discov num DRAs -2.16 DDEs 12.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp F2 PmNote *
PmRA -21 PmDE -46 Dm number -08 57 Cat1 BD
Name2 128747 Cat2 SAO HD 2048 M HD
ADS BDS B 187 M ADS BDS N IDS IDS 00195S0828A
HIC
 
 
00247-0756 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 002441.05-075601.4 Mag 10.4 PmRA -6.00
PmDE -10.0 Calc delta mag 1.01 Calc coord yes
CCDM
Ccdm 00247-0756 RComp Comp B Note1
Note2 Discov num HJ 1025 DRAs DDEs
R dRAs Year 1912 Theta 136 Rho 23.7
Obs 2 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 187 M ADS BDS N IDS IDS 00195S0828B
HIC