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Current system
02280-6903
DON 34 AB


Nearby doubles
25' : 02235-6902
DON 32

31' : 02335-6912
HJ 3517

41' : 02324-6936
KPP3492

41' : 02207-6914
KPP3488

47' : 02249-6947
KPP2796

50' : 02331-6945
B 1921

64' : 02368-6946
KPP1995

66' : 02163-6846
NSN 172

68' : 02246-7008
B 1919

79' : 02171-6812
HJ 3496

83' : 02434-6910
UC 791

85' : 02274-7027
UC 741

100' : 02257-6724
UC 736

106' : 02124-7023
R 15AB

111' : 02469-6952
HEI 623

117' : 02418-6734
UC 779

125' : 02409-6722
DON 39

127' : 02198-7103
TSN 109

137' : 02182-6658
JNN 299

141' : 02119-7057
HJ 3489AB

142' : 02459-6722
HDS 358

144' : 02170-7115
TDS2190

146' : 02406-6656
UC 773

154' : 02180-7128
I 458

156' : 02198-6635
UC 717AB

157' : 02452-6700
GLI 18



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

02280-6903 DON 34 AB

 
 
02h 28m 00.69s -69° 02' 59.6" P.A. 343.00 sep 6.9 mag 9.41,13.80 Sp F5V
 
 
Coord 2000 02280-6903 Discov num DON  34 Comp AB Coord arcsec 2000 02 28 00.69 -69 02 59.6
Date first 1929 Date last 2015 Obs 5
Pa first 278 Pa last 342.9 P.A. Now (θ) 342.9°
Sep first 3.7 Sep last 6.92 Sep. Now (ρ) 6.92"
Mag pri 9.41 Mag sec 13.80 delta mag (ΔM) 4.39 Spectral class F5V (yellow-white)
Pri motion ra -004 Sec motion ra
Pri motion dec -066 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
02280-6903 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 248572 02 28 01 -69 02 60 DON 34 AB 2015 5 343 6.9 9.41 13.80 4.39 <===
Show HD 15711 248572 02 28 01 -69 02 60 BAU 10 AC 2015 7 314 36.0 9.41 11.47 2.06
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydrus SAO 248572 Tycho2 9144-00951-1 Gaia DR2 4693580706777157504
HD 15711
 
 
WDS 02280-6903 DON 34 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bau1994 - Bauer, C., White, G.L., & Hons, A. 1994PASA...11..201B
Bau1994 PASA 11, 201, 1994 (no data)
Bau2007 C - Bauer, C., White, G.L., Blank, D.L., Hons, A., & Jones, P.A. 2007PASA...24..118B
Bau2007 PASA 24, 118, 2007 (date is mean of 3 observing runs)
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02280-6903 DON 34 AB 1999 4 337 6.3 9.41 13.80 F5V 022800.69-690259.6
02280-6903 DON 34 AB 2000 3 337 6.3 9.41 13.80 F5V D 022800.69-690259.6
02280-6903 DON 34 AB 2015 5 343 6.9 9.41 13.80 F5V 022800.69-690259.6

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

 
 
WDS 02280-6903 DON 34 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02280-6903 DON 34 AB : MEASURES
 
 
No records found.

 
 
WDS 02280-6903 : VIRTUAL EYEPIECE
 
 

02280-6903 DON 34A mag 9.41 Sp F5V 02280-6903 DON 34B sep 6.7 P.A. 353.70 mag 13.8 02280-6903 BAU 10C sep 26.5 P.A. 339.40 mag 11.47 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 02280-6903 : ALADIN DSS IMAGE @ 02h 28m 00.69s -69° 02' 59.6"
 
 
 
 
WDS 02280-6903 DON 34 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02280-6903 DON 34AB distance=0' 02235-6902 DON 32 distance=25' 02335-6912 HJ 3517 distance=31' 02324-6936 KPP3492 distance=41' 02207-6914 KPP3488 distance=41' 02249-6947 KPP2796 distance=47' 02331-6945 B 1921 distance=50' 02368-6946 KPP1995 distance=64' 02163-6846 NSN 172 distance=66' 02246-7008 B 1919 distance=68' 02171-6812 HJ 3496 distance=79' 02434-6910 UC 791 distance=83' 02274-7027 UC 741 distance=85' 02257-6724 UC 736 distance=100' 02124-7023 R 15AB distance=106' 02469-6952 HEI 623 distance=111' 02418-6734 UC 779 distance=117' 02409-6722 DON 39 distance=125' 02198-7103 TSN 109 distance=127' 02182-6658 JNN 299 distance=137' 02119-7057 HJ 3489AB distance=141' 02119-7057 DAW 184BC distance=142' 02459-6722 HDS 358 distance=142' 02170-7115 TDS2190 distance=144' 02406-6656 UC 773 distance=146' 02180-7128 I 458 distance=154' 02198-6635 TDS2204Aa,Ab distance=156' 02198-6635 UC 717AB distance=156' 02452-6700 GLI 18 distance=157' 02456-7114 HDS 357 distance=159' 02415-7128 B 1923 distance=160' 02434-6643 FIN 333 distance=165' 02259-6610 UC 737 distance=173' 02170-7200 UC 710 distance=186' 02436-7157 HEI 621 distance=191' 02127-6609 I 266 distance=195' 02337-7221 TOK 74 distance=200' 02238-7223 UC 731 distance=201' 02202-7221 TDS2210 distance=202' 02390-6549 DON 37 distance=204' 02331-7227 B 2073AB distance=206' 02365-7229 B 2074 distance=211' 02207-6533 BRT1962 distance=215' 02120-6546 HJ 3490 distance=217' 02177-7235 NSN 164 distance=218' 02370-7241 B 2076 distance=223' 02194-7243 TOI2195 distance=224' 02149-6526 KPP1423 distance=231' 02119-7241 GLI 16 distance=232' 02447-7247 I 460 distance=239' 02298-7316 B 2559 distance=254' 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 02280-6903 DON 34 AB 343 6.9
Show 02280-6903 BAU 10 AC 314 36.0
Show 02235-6902 DON 32 298 2.5 25
Show 02335-6912 HJ 3517 239 16.0 31
Show 02324-6936 KPP3492 152 22.6 41
Show 02207-6914 KPP3488 183 28.1 41
Show 02249-6947 KPP2796 31 1.5 47
Show 02331-6945 B 1921 187 0.7 50
Show 02368-6946 KPP1995 67 15.8 64
Show 02163-6846 NSN 172 329 4.3 66
Show 02246-7008 B 1919 20 0.9 68
Show 02171-6812 HJ 3496 309 24.8 79
Show 02434-6910 UC 791 22 40.7 83
Show 02274-7027 UC 741 139 59.6 85
Show 02257-6724 UC 736 228 10.6 100
Show 02124-7023 R 15 AB 139 14.1 106
Show 02469-6952 HEI 623 205 2.0 111
Show 02418-6734 UC 779 15 49.4 117
Show 02409-6722 DON 39 1.0 125
Show 02198-7103 TSN 109 286 11.7 127
Show 02182-6658 JNN 299 346 0.3 137
Show 02119-7057 HJ 3489 AB 239 19.6 141
Show 02119-7057 DAW 184 BC 269 9.9 142
Show 02459-6722 HDS 358 158 0.2 142
Show 02170-7115 TDS2190 113 2.7 144
Show 02406-6656 UC 773 12 12.1 146
Show 02180-7128 I 458 274 1.5 154
Show 02198-6635 TDS2204 Aa,Ab 345 0.6 156
Show 02198-6635 UC 717 AB 192 22.5 156
Show 02452-6700 GLI 18 198 4.5 157
Show 02456-7114 HDS 357 17 0.4 159
Show 02415-7128 B 1923 240 0.4 160
Show 02434-6643 FIN 333 214 0.4 165
Show 02259-6610 UC 737 12 14.5 173
Show 02170-7200 UC 710 327 61.2 186
Show 02436-7157 HEI 621 156 0.4 191
Show 02127-6609 I 266 161 3.0 195
Show 02337-7221 TOK 74 117 15.8 200
Show 02238-7223 UC 731 182 13.3 201
Show 02202-7221 TDS2210 320 0.4 202
Show 02390-6549 DON 37 8 2.3 204
Show 02331-7227 B 2073 AB 109 6.9 206
Show 02365-7229 B 2074 183 1.4 211
Show 02207-6533 BRT1962 337 4.5 215
Show 02120-6546 HJ 3490 207 23.2 217
Show 02177-7235 NSN 164 359 2.3 218
Show 02370-7241 B 2076 263 7.0 223
Show 02194-7243 TOI2195 210 3.4 224
Show 02149-6526 KPP1423 101 10.7 231
Show 02119-7241 GLI 16 160 10.4 232
Show 02447-7247 I 460 141 1.1 239

 
 
WDS 02280-6903 : COMPONENTS
 
 
  A B
B pa=353.7°
sep=6.65"
 
C pa=339.4°
sep=26.48"
pa=334.6°
sep=20.10"
 
 
02280-6903 A
 
 
Coord arcsec 2000 022800.69-690259.6 Mag 9.41 Spectral class F5V (yellow-white) PmRA -4.00
PmDE -66.0 SAO 248572 Tycho2 9144-00951-1 HD 15711
DM CP-69 124
Tycho2
Tycho2 9144-00951-1 Pflag RAmdeg 37.00290042 DEmdeg -69.04990971
PmRA -10.4 PmDE -59.9 E RAmdeg 11 E DEmdeg 11
E pmRA 1.4 E pmDE 1.4 EpRAm 1989.64 EpDEm 1989.61
Num 8 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 0.9 BTmag 9.900 E BTmag 0.024 VTmag 9.414
E VTmag 0.019 Prox 361 TYC T HIP
CCDM RAdeg 37.00296972 DEdeg -69.04977139 EpRA 1990 1.71
EpDE 1990 1.65 E RAdeg 12.0 E DEdeg 11.7 Posflg
Corr 0.0
SAO
SAO 248572 DelFlag RA1950 PmRA1950 -0.0049
DE1950 PmDE1950 -0.062 Vmag 8.9 SpType F5
Double code Source 61 CatNum 521 DM CP-69 124
DMcomp BDsup HD 15711 M HD 0
GC RA1950rad 0.64230236 DE1950rad -1.20902403 PmRA2000 -0.0058
PmDE2000 -0.065
CCDM
Ccdm 02280-6903 RComp Comp A Note1
Note2 Discov num DRAs 0.30 DDEs -0.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp F5 PmNote *
PmRA -26 PmDE -62 Dm number -69 124 Cat1 CPD
Name2 248572 Cat2 SAO HD 15711 M HD
ADS BDS M ADS BDS N IDS IDS 02264S6929A
HIC
 
 
02280-6903 B
 
 
Coord arcsec 2000 022800.55-690253.0 Mag 13.8 Calc delta mag 4.39 Calc coord yes
CCDM
Ccdm 02280-6903 RComp Comp B Note1
Note2 Discov num DON 34 DRAs DDEs
R dRAs Year 1929 Theta 278 Rho 3.7
Obs 1 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 02264S6929B
HIC
 
 
02280-6903 C
 
 
Coord arcsec 2000 022758.95-690234.8 Mag 11.47 PmRA 45.00 PmDE 7.0
Calc delta mag 2.06 Calc coord yes