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Doubles in session


Current system
00269-0531
SCJ 1
HD 2307


Nearby doubles
5' : 00267-0529
GWP 49

18' : 00260-0542
LDS3168

33' : 00251-0511
GWP 47

43' : 00293-0555
SHY 384AB

51' : 00287-0449
GWP 53

57' : 00271-0628
LDS3169

71' : 00228-0457
GWP 43

71' : 00251-0637
LDS5271

79' : 00232-0434
HJ 3431

82' : 00321-0511
A 111AB

89' : 00296-0650
A 432

93' : 00226-0639
HDS 51

104' : 00257-0349
CVR 319

106' : 00300-0357
HJ 322AB

107' : 00329-0434
JNN 12AB

110' : 00272-0342
RST4143

116' : 00307-0352
LDS3173

120' : 00235-0343
LDS3160AB

129' : 00345-0433
D 2AB

129' : 00189-0443
CVR 314

131' : 00240-0329
BU 488AB

134' : 00227-0337
CHE 15

135' : 00291-0742
MLR 2

137' : 00357-0604
HJ 1039

137' : 00312-0331
GWP 58

138' : 00259-0748
RIA 1



Selections
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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.

00269-0531 SCJ 1 (HD 2307)

 
 
00h 26m 52.24s -05° 31' 21.7" P.A. 28.00 sep 25.1 mag 9.40,10.50 Sp F8 dist. 793.65 pc (2588.89 l.y.)
 
 
Coord 2000 00269-0531 Discov num SCJ   1 Comp Coord arcsec 2000 00 26 52.24 -05 31 21.7
Date first 1877 Date last 2015 Obs 20
Pa first 28 Pa last 27.6 P.A. Now (θ) 27.6°
Sep first 25.0 Sep last 25.129 Sep. Now (ρ) 25.129"
Mag pri 9.40 Mag sec 10.50 delta mag (ΔM) 1.1 Spectral class F8 (yellow-white)
Pri motion ra +026 Sec motion ra +026
Pri motion dec +018 Sec motion dec +018
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 2307 Constellation Cetus SAO 128761 HIP 2117
Tycho2 4671-00424-1 Gaia DR2 2527719374753260416 HD 2307 BD BD-06 71
Distance 793.65 Distance ly 2588.89
 
 
WDS 00269-0531 SCJ 1 (HD 2307) : NOTES
 
 
discov_num notes refcode
SCJ 1 B is BD-06@72.
 
 
REFERENCES
 
 
refcode metd author reference
Scj1906A - Schjellerup, H. 1906QB821.B972.....
Scj1906A cited in BDS (Burnham Double Star Cat., 1906)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00269-0531 SCJ 1 2003 14 28 24.7 9.40 10.50 F8 N D 002652.24-053121.7
00269-0531 SCJ 1 2014 16 27 25.0 9.40 10.50 F8 N 002652.24-053121.7
00269-0531 SCJ 1 2015 18 28 25.1 9.40 10.50 F8 N 002652.24-053121.7

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

 
 
WDS 00269-0531 SCJ 1 (HD 2307) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00269-0531 SCJ 1 (HD 2307) : MEASURES
 
 
No records found.

 
 
WDS 00269-0531 (HD 2307) : VIRTUAL EYEPIECE
 
 

00269-0531 SCJ 1A mag 9.4 Sp F8 00269-0531 SCJ 1B sep 25.1 P.A. 27.50 mag 10.5 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 00269-0531 (HD 2307) : ALADIN DSS IMAGE @ 00h 26m 52.24s -05° 31' 21.7"
 
 
 
 
WDS 00269-0531 SCJ 1 (HD 2307) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00269-0531 SCJ 1 distance=0' 00267-0529 GWP 49 distance=5' 00260-0542 LDS3168 distance=18' 00251-0511 GWP 47 distance=33' 00293-0555 SHY 384AB distance=43' 00293-0555 RAO 1BC distance=49' 00287-0449 GWP 53 distance=51' 00271-0628 LDS3169 distance=57' 00228-0457 GWP 43 distance=71' 00251-0637 LDS5271 distance=71' 00232-0434 HJ 3431 distance=79' 00321-0511 A 111AB distance=82' 00321-0511 SKF 293AB,E distance=82' 00321-0511 A 111AB,C distance=82' 00321-0511 A 111AB,D distance=82' 00296-0650 A 432 distance=89' 00226-0639 HDS 51 distance=93' 00257-0349 CVR 319 distance=104' 00300-0357 HJ 322AB distance=106' 00300-0357 BU 1345AC distance=106' 00329-0434 JNN 12AB distance=107' 00329-0434 JNN 12AC distance=107' 00272-0342 RST4143 distance=110' 00307-0352 LDS3173 distance=116' 00235-0343 LDS3160AB distance=120' 00235-0343 LDS3160AC distance=120' 00345-0433 D 2AB distance=129' 00345-0433 STF 39AB,C distance=129' 00345-0433 ALL 1AB,D distance=129' 00189-0443 CVR 314 distance=129' 00240-0329 BU 488AB distance=131' 00240-0329 BU 488AC distance=131' 00227-0337 CHE 15 distance=134' 00291-0742 MLR 2 distance=135' 00357-0604 HJ 1039 distance=137' 00312-0331 GWP 58 distance=137' 00259-0748 RIA 1 distance=138' 00271-0753 A 431AB distance=142' 00271-0753 SKF1423AB,C distance=142' 00174-0508 CVR1033 distance=144' 00181-0631 GWP 37 distance=145' 00247-0756 HJ 1025 distance=149' 00321-0323 RST4150 distance=151' 00212-0321 BRT 529 distance=156' 00365-0639 LDS3183 distance=158' 00182-0357 CVR1034 distance=161' 00159-0536 STF 15 distance=165' 00352-0336 HO 212AB distance=171' 00352-0336 BU 490AB,C distance=171' 00178-0717 GWP 36 distance=172' 00349-0329 LDS5282 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 00269-0531 SCJ 1 28 25.1
Show 00267-0529 GWP 49 122 46.5 5
Show 00260-0542 LDS3168 27 11.1 18
Show 00251-0511 GWP 47 355 58.6 33
Show 00293-0555 SHY 384 AB 51 839.4 43
Show 00293-0555 RAO 1 BC 170 0.5 49
Show 00287-0449 GWP 53 222 51.7 51
Show 00271-0628 LDS3169 228 19.6 57
Show 00228-0457 GWP 43 156 31.8 71
Show 00251-0637 LDS5271 190 83.4 71
Show 00232-0434 HJ 3431 91 10.2 79
Show 00321-0511 A 111 AB 279 0.2 82
Show 00321-0511 SKF 293 AB,E 351 430.0 82
Show 00321-0511 A 111 AB,C 185 2.6 82
Show 00321-0511 A 111 AB,D 208 126.1 82
Show 00296-0650 A 432 282 0.9 89
Show 00226-0639 HDS 51 138 0.1 93
Show 00257-0349 CVR 319 257 26.0 104
Show 00300-0357 HJ 322 AB 202 12.0 106
Show 00300-0357 BU 1345 AC 110 223.7 106
Show 00329-0434 JNN 12 AB 195 1.0 107
Show 00329-0434 JNN 12 AC 200 0.2 107
Show 00272-0342 RST4143 328 1.0 110
Show 00307-0352 LDS3173 109 20.3 116
Show 00235-0343 LDS3160 AB 249 4.6 120
Show 00235-0343 LDS3160 AC 288 23.4 120
Show 00345-0433 D 2 AB 76 0.3 129
Show 00345-0433 STF 39 AB,C 45 20.1 129
Show 00345-0433 ALL 1 AB,D 159 200.8 129
Show 00189-0443 CVR 314 183 8.8 129
Show 00240-0329 BU 488 AB 340 3.3 131
Show 00240-0329 BU 488 AC 58 40.3 131
Show 00227-0337 CHE 15 185 28.1 134
Show 00291-0742 MLR 2 100 0.2 135
Show 00357-0604 HJ 1039 269 54.0 137
Show 00312-0331 GWP 58 269 8.9 137
Show 00259-0748 RIA 1 -1 2.1 138
Show 00271-0753 A 431 AB 288 0.2 142
Show 00271-0753 SKF1423 AB,C 318 110.3 142
Show 00174-0508 CVR1033 156 3.6 144
Show 00181-0631 GWP 37 335 21.2 145
Show 00247-0756 HJ 1025 134 23.3 149
Show 00321-0323 RST4150 356 1.1 151
Show 00212-0321 BRT 529 132 2.5 156
Show 00365-0639 LDS3183 192 6.0 158
Show 00182-0357 CVR1034 214 3.9 161
Show 00159-0536 STF 15 199 4.7 165
Show 00352-0336 HO 212 AB 9 0.1 171
Show 00352-0336 BU 490 AB,C 322 24.0 171
Show 00178-0717 GWP 36 160 56.0 172
Show 00349-0329 LDS5282 338 167.1 172

 
 
WDS 00269-0531 : COMPONENTS
 
 
  A
B pa=27.5°
sep=25.10"
 
 
00269-0531 A
 
 
Componente originario normalizzato AB Name HD 2307 Coord arcsec 2000 002652.24-053121.7 Mag 9.4
Spectral class F8 (yellow-white) PmRA 26.00 PmDE 18.0 SAO 128761
HIP 2117 Tycho2 4671-00424-1 HD 2307 BD BD-06 71
Tycho2
Tycho2 4671-00424-1 Pflag RAmdeg 6.71767396 DEmdeg -5.52268741
PmRA 26.4 PmDE 18.6 E RAmdeg 12 E DEmdeg 14
E pmRA 1.1 E pmDE 1.1 EpRAm 1988.28 EpDEm 1986.99
Num 10 Q RAmdeg 1.3 Q DEmdeg 1.0 Q pmRA 1.3
Q pmDE 1.0 BTmag 9.903 E BTmag 0.027 VTmag 9.403
E VTmag 0.022 Prox 251 TYC T HIP 2117
CCDM A RAdeg 6.71761389 DEdeg -5.52273111 EpRA 1990 1.66
EpDE 1990 1.42 E RAdeg 12.5 E DEdeg 15.8 Posflg
Corr -0.2
SAO
SAO 128761 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 0.033 Vmag 8.9 SpType F8
Double code Source 26 CatNum 79 DM BD-06 71
DMcomp BDsup HD 2307 M HD 0
GC RA1950rad 0.10610923 DE1950rad -0.10122229 PmRA2000 0.0016
PmDE2000 0.029
Hipparcos
Catalog H HIP 2117 Proxy RAhms 00 26 52.22
DEdms -05 31 21.8 Vmag 9.37 VarFlag R Vmag H
RAdeg 6.7176 DEdeg -5.52274 AstroRef A Plx 4.51
CCDM 00269-0531 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual B M HIP
Theta Rho HD 2307 BD BD-06 71
CD CP Dm number -06 71 VIred 0.51
SpType F8 R SpType Coord arcsec 2000 002652.22-053121.8
Hipparcos 2
HIP 2117 Sn 95 So 3 Nc 1
RArad 0.1172442306 DErad -0.0963899325 Plx 1.26 PmRA 24.39
PmDE 18.07 E RArad 1.72 E DErad 1.02 E Plx 1.93
E pmRA 2.08 E pmDE 1.06 Hpmag 9.4726 E Hpmag 0.0098
SHp 0.037 VA 0 BV 0.47 E BV 0.038
VI 0.54
CCDM
Ccdm 00269-0531 RComp Comp A Note1
Note2 Discov num DRAs -1.80 DDEs -21.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp F8 PmNote *
PmRA 21 PmDE 33 Dm number -06 71 Cat1 BD
Name2 128761 Cat2 SAO HD 2307 M HD
ADS BDS B 206 M ADS BDS N IDS IDS 00217S0604A
HIC 2117
 
 
00269-0531 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 002653.02-053059.4 Mag 10.5 PmRA 26.00
PmDE 18.0 HIP 2119 Tycho2 4671-00312-1 BD BD-06 72
Calc delta mag 1.1 Calc coord yes
Tycho2
Tycho2 4671-00312-1 Pflag RAmdeg 6.72092321 DEmdeg -5.51651809
PmRA 26.0 PmDE 18.3 E RAmdeg 30 E DEmdeg 39
E pmRA 1.6 E pmDE 1.6 EpRAm 1987.66 EpDEm 1985.17
Num 4 Q RAmdeg 0.9 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.3 BTmag 11.084 E BTmag 0.059 VTmag 10.497
E VTmag 0.051 Prox 251 TYC T HIP 2119
CCDM B RAdeg 6.72086278 DEdeg -5.51656194 EpRA 1990 1.66
EpDE 1990 1.41 E RAdeg 30.5 E DEdeg 39.8 Posflg
Corr -0.2
Hipparcos
Catalog H HIP 2119 Proxy RAhms 00 26 53.01
DEdms -05 30 59.6 Vmag 10.38 VarFlag R Vmag H
RAdeg 6.72086 DEdeg -5.51655 AstroRef B Plx 7.83
CCDM 00269-0531 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual B M HIP
Theta Rho HD BD BD-06 72
CD CP Dm number -06 72 VIred 0.72
SpType R SpType Coord arcsec 2000 002653.01-053059.6
Hipparcos 2
HIP 2119 Sn 95 So 3 Nc 1
RArad 0.1173011367 DErad -0.0962820335 Plx 1.46 PmRA 14.7
PmDE 12.94 E RArad 5.43 E DErad 3.58 E Plx 6.24
E pmRA 7.52 E pmDE 4.11 Hpmag 10.4682 E Hpmag 0.0181
SHp 0 VA 0 BV 0.605 E BV 0.076
VI 0.67
CCDM
Ccdm 00269-0531 RComp Comp B Note1
Note2 Discov num SCJ 1 DRAs DDEs
R dRAs Year 1877 Theta 028 Rho 25.1
Obs 5 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number -06 72 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS B 206 M ADS BDS N IDS IDS 00217S0604B
HIC 2119