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Current system
01281-0916
HU 7
HD 8950


Nearby doubles
23' : 01280-0939
KPP1704

25' : 01274-0855
GWP 191

30' : 01300-0905
WIS 36

60' : 01282-0817
BRT 351

62' : 01259-1009
RST4178

65' : 01324-0930
LDS2204

77' : 01237-0955
HJ 3433

81' : 01307-1028
RAO 534

82' : 01299-1034
WIS 35

82' : 01307-0804
A 441

84' : 01249-1025
TDS1871

90' : 01325-1018
HDS 201

90' : 01240-0811
BU 505

93' : 01234-1017
RST4745

98' : 01240-0800
HJ 1079

98' : 01278-1054
BU 399AB

104' : 01301-0737
UC 566

104' : 01343-0827
A 314

105' : 01333-1031
LDS2208

111' : 01208-0934
CLZ 5

117' : 01284-0720
KPP2521

117' : 01345-0806
LDS3291

118' : 01261-0723
CVR 385

118' : 01203-0933
LDS9116

125' : 01295-1120
UC 564

132' : 01196-0846
HJ 3424



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

01281-0916 HU 7 (HD 8950)

 
 
01h 28m 08.87s -09° 16' 29.3" P.A. 209.00 sep 1.7 mag 10.02,11.14 Sp G0 dist. 57.31 pc (186.95 l.y.)
 
 
Coord 2000 01281-0916 Discov num HU    7 Comp Coord arcsec 2000 01 28 08.87 -09 16 29.3
Date first 1899 Date last 2016 Obs 14
Pa first 212 Pa last 209.4 P.A. Now (θ) 209.4°
Sep first 1.6 Sep last 1.722 Sep. Now (ρ) 1.722"
Mag pri 10.02 Mag sec 11.14 delta mag (ΔM) 1.12 Spectral class G0 (yellow)
Pri motion ra +030 Sec motion ra +030
Pri motion dec +003 Sec motion dec +003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 8950 Constellation Cetus SAO 147822 HIP 6849
Tycho2 5274-00562-1 Gaia DR2 2471045975612836352 HD 8950 GC 1777
BD BD-18 234 Distance 57.31 Distance ly 186.95
 
 
WDS 01281-0916 HU 7 (HD 8950) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HU Hussey, W.F.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
01281-0916 HU 7 2001 13 209 1.7 10.02 11.14 G0 -10 312 012808.87-091629.3
01281-0916 HU 7 2016 14 209 1.7 10.02 11.14 G0 -10 312 012808.87-091629.3

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

 
 
WDS 01281-0916 HU 7 (HD 8950) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01281-0916 HU 7 (HD 8950) : MEASURES
 
 
No records found.

 
 
WDS 01281-0916 (HD 8950) : VIRTUAL EYEPIECE
 
 

01281-0916 HU 7A mag 10.02 Sp G0 01281-0916 HU 7B sep 1.7 P.A. 209.40 mag 11.14 virtual eyepiece
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Radius:
Components only
 
 
WDS 01281-0916 (HD 8950) : ALADIN DSS IMAGE @ 01h 28m 08.87s -09° 16' 29.3"
 
 
 
 
WDS 01281-0916 HU 7 (HD 8950) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01281-0916 HU 7 distance=0' 01280-0939 KPP1704 distance=23' 01274-0855 GWP 191 distance=25' 01300-0905 WIS 36 distance=30' 01282-0817 BRT 351 distance=60' 01259-1009 RST4178 distance=62' 01324-0930 LDS2204 distance=65' 01237-0955 HJ 3433 distance=77' 01307-1028 RAO 534 distance=81' 01299-1034 WIS 35 distance=82' 01307-0804 A 441 distance=82' 01249-1025 TDS1871 distance=84' 01325-1018 HDS 201 distance=90' 01240-0811 BU 505 distance=90' 01220-0927 HJ 2039A,BC distance=92' 01234-1017 RST4745 distance=93' 01220-0927 HU 6BC distance=93' 01240-0800 HJ 1079 distance=98' 01278-1054 BU 399AB distance=98' 01278-1054 SKF 118AC distance=98' 01301-0737 UC 566 distance=104' 01343-0827 A 314 distance=104' 01333-1031 LDS2208 distance=105' 01208-0934 CLZ 5 distance=111' 01284-0720 KPP2521 distance=117' 01345-0806 LDS3291 distance=117' 01261-0723 CVR 385 distance=118' 01203-0933 LDS9116 distance=118' 01295-1120 UC 564 distance=125' 01196-0846 HJ 3424 distance=132' 01204-1026 LDS5329 distance=135' 01190-0856 ENG 5 distance=137' 01306-0703 CVR 388 distance=139' 01376-0924 KUI 7 distance=141' 01312-0702 HDS 198 distance=142' 01184-0937 CVR1071 distance=147' 01189-1018 RST4171 distance=151' 01303-0649 UC 567 distance=151' 01243-0655 BU 1163 distance=153' 01176-0919 SKF 200 distance=156' 01190-0759 HJ 2035 distance=156' 01182-0817 UC 542 distance=159' 01239-1149 GWP 181 distance=165' 01211-0707 WAM 1 distance=167' 01208-1135 RST4173 distance=176' 01270-0621 HDS 189 distance=177' 01338-1152 HWE 5 distance=177' 01387-1041 HU 8AB distance=177' 01387-1041 DAM 769AC distance=177' 01399-0958 SOZ 7 distance=179' 01349-0648 KPP3458 distance=179' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 01281-0916 HU 7 209 1.7 0
Show 01280-0939 KPP1704 175 13.2 23
Show 01274-0855 GWP 191 138 39.0 25
Show 01300-0905 WIS 36 62 999.9 30
Show 01282-0817 BRT 351 302 3.9 60
Show 01259-1009 RST4178 273 1.7 62
Show 01324-0930 LDS2204 238 17.6 65
Show 01237-0955 HJ 3433 274 27.7 77
Show 01307-1028 RAO 534 90 0.9 81
Show 01299-1034 WIS 35 101 43.5 82
Show 01307-0804 A 441 268 1.4 82
Show 01249-1025 TDS1871 301 1.9 84
Show 01325-1018 HDS 201 248 0.4 90
Show 01240-0811 BU 505 49 78.9 90
Show 01220-0927 HJ 2039 A,BC 245 51.7 92
Show 01234-1017 RST4745 158 0.1 93
Show 01220-0927 HU 6 BC 237 0.4 93
Show 01240-0800 HJ 1079 295 100.1 98
Show 01278-1054 BU 399 AB 304 1.3 98
Show 01278-1054 SKF 118 AC 276 196.1 98
Show 01301-0737 UC 566 345 29.0 104
Show 01343-0827 A 314 2 0.5 104
Show 01333-1031 LDS2208 11 10.6 105
Show 01208-0934 CLZ 5 90 8.9 111
Show 01284-0720 KPP2521 157 22.7 117
Show 01345-0806 LDS3291 294 7.6 117
Show 01261-0723 CVR 385 92 7.6 118
Show 01203-0933 LDS9116 15 9.2 118
Show 01295-1120 UC 564 236 30.7 125
Show 01196-0846 HJ 3424 74 20.5 132
Show 01204-1026 LDS5329 316 50.1 135
Show 01190-0856 ENG 5 51 211.2 137
Show 01306-0703 CVR 388 222 8.7 139
Show 01376-0924 KUI 7 155 0.3 141
Show 01312-0702 HDS 198 77 0.0 142
Show 01184-0937 CVR1071 109 3.9 147
Show 01189-1018 RST4171 153 1.1 151
Show 01303-0649 UC 567 297 34.4 151
Show 01243-0655 BU 1163 225 0.2 153
Show 01176-0919 SKF 200 57 1.5 156
Show 01190-0759 HJ 2035 338 35.6 156
Show 01182-0817 UC 542 242 37.6 159
Show 01239-1149 GWP 181 185 18.5 165
Show 01211-0707 WAM 1 149 1.9 167
Show 01208-1135 RST4173 241 1.4 176
Show 01270-0621 HDS 189 357 0.1 177
Show 01338-1152 HWE 5 32 13.2 177
Show 01387-1041 HU 8 AB 44 1.6 177
Show 01387-1041 DAM 769 AC 4 18.1 177
Show 01399-0958 SOZ 7 241 7.8 179
Show 01349-0648 KPP3458 243 3.0 179

 
 
WDS 01281-0916 : COMPONENTS
 
 
  A
B pa=209.4°
sep=1.72"
 
 
01281-0916 A
 
 
Name HD 8950 Coord arcsec 2000 012808.87-091629.3 Mag 10.02 Spectral class G0 (yellow)
PmRA 30.00 PmDE 3.0 Tycho2 5274-00562-1 HD 8950
Tycho2
Tycho2 5274-00562-1 Pflag P RAmdeg 22.03694028 DEmdeg -9.27480264
PmRA 29.8 PmDE 2.5 E RAmdeg 24 E DEmdeg 27
E pmRA 2.4 E pmDE 2.4 EpRAm 1990.36 EpDEm 1989.88
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.2
Q pmDE 0.6 BTmag 10.613 E BTmag 0.047 VTmag 10.024
E VTmag 0.038 Prox 17 TYC T HIP
CCDM RAdeg 22.03691056 DEdeg -9.27473194 EpRA 1990 1.48
EpDE 1990 1.31 E RAdeg 24.4 E DEdeg 26.9 Posflg D
Corr -0.3
 
 
01281-0916 B
 
 
Coord arcsec 2000 012808.81-091630.8 Mag 11.14 PmRA 30.00 PmDE 3.0
SAO 147822 HIP 6849 Tycho2 5274-00562-2 GC 1777
BD BD-18 234 Delta magnitude 1.12 Coordinate calculated yes
Tycho2
Tycho2 5274-00562-2 Pflag P RAmdeg 22.03694028 DEmdeg -9.27480264
PmRA 29.8 PmDE 2.5 E RAmdeg 24 E DEmdeg 27
E pmRA 2.4 E pmDE 2.4 EpRAm 1990.36 EpDEm 1989.88
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.2
Q pmDE 0.6 BTmag 11.699 E BTmag 0.099 VTmag 11.139
E VTmag 0.101 Prox 17 TYC HIP
CCDM RAdeg 22.03668528 DEdeg -9.27514778 EpRA 1990 1.48
EpDE 1990 1.29 E RAdeg 61.6 E DEdeg 68.3 Posflg D
Corr -0.3
SAO
SAO 147822 DelFlag RA1950 PmRA1950 0.0032
DE1950 PmDE1950 0.035 Vmag 7.1 SpType F0
Double code Source 70 CatNum 1777 DM BD-18 234
DMcomp BDsup HD 8957 M HD 0
GC 1777 RA1950rad 0.37377101 DE1950rad -0.30578034 PmRA2000 0.0035
PmDE2000 0.032
Hipparcos
Catalog H HIP 6849 Proxy RAhms 01 28 05.82
DEdms -17 15 41.6 Vmag 7.37 VarFlag R Vmag G
RAdeg 22.0243 DEdeg -17.2616 AstroRef A Plx 13.23
CCDM 48.10 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD BD BD-18 234
CD CP Dm number -18 234 VIred 0.44
SpType F2IV/V R SpType Coord arcsec 2000 012805.82-171541.6
Hipparcos 2
HIP 6849 Sn 95 So 3 Nc 1
RArad 0.384395661 DErad -0.3012709679 Plx 17.45 PmRA 44.76
PmDE 8.22 E RArad 1.52 E DErad 0.9 E Plx 1.78
E pmRA 1.6 E pmDE 0.86 Hpmag E Hpmag 0.0072
SHp 0.038 VA 0 BV 0.379 E BV 0.015
VI 0.44