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Doubles in session


Current system
00023-7238
HJ 5439
HD 224979


Nearby doubles
27' : 00005-7212
B 1902

52' : 00106-7313
I 43AB

59' : 00150-7251
BRG 1

71' : 00085-7134
HLN 18

71' : 00105-7339
B 2063

72' : 00099-7136
R 2

93' : 00207-7159
B 1907

102' : 00160-7401
B 2064

105' : 00161-7115
B 1409

114' : 00214-7355
OGL 2

115' : 00190-7406
SHN 46

119' : 00029-7436
TDS 3AB

122' : 00215-7407
OGL 3

133' : 00138-7442
HJ 3353

136' : 00049-7022
TDS1285

137' : 00210-7429
OGL 1

145' : 00172-7032
SYU 1

147' : 00013-7012
GLI 290AB

148' : 00222-7439
OGL 5

149' : 00216-7442
OGL 4

151' : 00164-7024
HEI 198

176' : 00171-6958
ALD 19

176' : 00119-7529
JSP 2

176' : 00033-7533
WIS 398

197' : 00029-6922
TDS1269

202' : 00207-6938
HUB 1



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.

00023-7238 HJ 5439 (HD 224979)

 
 
00h 02m 15.86s -72° 37' 45.8" P.A. 79.00 sep 9.5 mag 9.93,12.20 Sp F3IV/V
 
 
Coord 2000 00023-7238 Discov num HJ 5439 Comp Coord arcsec 2000 00 02 15.86 -72 37 45.8
Date first 1835 Date last 2016 Obs 13
Pa first 87 Pa last 79.2 P.A. Now (θ) 79.2°
Sep first 4.5 Sep last 9.53 Sep. Now (ρ) 9.53"
Mag pri 9.93 Mag sec 12.20 delta mag (ΔM) 2.27 Spectral class F3IV/V (yellow-white)
Pri motion ra +026 Sec motion ra +036
Pri motion dec +020 Sec motion dec +035
Notes
rPM=0.359
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 224979 Constellation Tucana Tycho2 9140-00241-1 Gaia DR2 4689727262119447808
HD 224979
 
 
WDS 00023-7238 HJ 5439 (HD 224979) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
00023-7238 HJ 5439 1998 8 80 9.8 9.93 12.20 F3IV/V -73 2342 D 000215.86-723745.8
00023-7238 HJ 5439 2016 10 79 9.5 9.93 12.20 F3IV/V -73 2342 000215.86-723745.8

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

 
 
WDS 00023-7238 HJ 5439 (HD 224979) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00023-7238 HJ 5439 (HD 224979) : MEASURES
 
 
No records found.

 
 
WDS 00023-7238 (HD 224979) : VIRTUAL EYEPIECE
 
 

00023-7238 HJ 5439A mag 9.93 Sp F3IV/V 00023-7238 HJ 5439B sep 9.5 P.A. 79.20 mag 12.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00023-7238 (HD 224979) : ALADIN DSS IMAGE @ 00h 02m 15.86s -72° 37' 45.8"
 
 
 
 
WDS 00023-7238 HJ 5439 (HD 224979) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00023-7238 HJ 5439 distance=1' 00035-7221 KPP4406AC distance=18' 00005-7212 B 1902 distance=27' 00106-7313 I 43AB distance=52' 00106-7313 I 43AB,C distance=52' 00150-7251 BRG 1 distance=59' 00085-7134 HLN 18 distance=71' 00105-7339 B 2063 distance=71' 00099-7136 R 2 distance=72' 00207-7159 B 1907 distance=93' 00160-7401 B 2064 distance=102' 00161-7115 B 1409 distance=105' 00214-7355 OGL 2 distance=114' 00190-7406 SHN 46 distance=115' 00029-7436 TDS 3AB distance=119' 00029-7436 BVD 30AB,C distance=119' 00215-7407 OGL 3 distance=122' 00138-7442 HJ 3353 distance=133' 00049-7022 TDS1285 distance=136' 00210-7429 OGL 1 distance=137' 00172-7032 SYU 1 distance=145' 00013-7012 GLI 290AB distance=147' 00013-7012 BAU 1AC distance=147' 00222-7439 OGL 5 distance=148' 00216-7442 OGL 4 distance=149' 00164-7024 HEI 198 distance=151' 00171-6958 ALD 19 distance=176' 00119-7529 JSP 2 distance=176' 00033-7533 WIS 398 distance=176' 00029-6922 TDS1269 distance=197' 00207-6938 HUB 1 distance=202' 00113-7558 KPP2793 distance=204' 00058-6833 HDS 4 distance=246' 00021-6817 I 699AB distance=261' 00021-6817 BAU 2AC distance=261' 00022-7715 NSN 168 distance=278' 00157-6800 LDS 8 distance=287' 00160-6754 HJ 3357 distance=293' 00074-7730 HJ 5442 distance=293' 00122-7733 TDS1340 distance=298' 00215-6744 HJ 3361AB distance=311' 00215-6744 BAU9001AC distance=311' 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 00023-7238 HJ 5439 79 9.5 1
Show 00035-7221 KPP4406 AC 300 3.0 18
Show 00005-7212 B 1902 242 2.8 27
Show 00106-7313 I 43 AB 194 0.5 52
Show 00106-7313 I 43 AB,C 334 30.4 52
Show 00150-7251 BRG 1 52 0.3 59
Show 00085-7134 HLN 18 323 3.5 71
Show 00105-7339 B 2063 131 0.5 71
Show 00099-7136 R 2 31 46.5 72
Show 00207-7159 B 1907 44 5.3 93
Show 00160-7401 B 2064 190 5.2 102
Show 00161-7115 B 1409 164 0.5 105
Show 00214-7355 OGL 2 110 2.0 114
Show 00190-7406 SHN 46 -1 0.2 115
Show 00029-7436 TDS 3 AB 47 1.5 119
Show 00029-7436 BVD 30 AB,C 11 37.8 119
Show 00215-7407 OGL 3 20 870.6 122
Show 00138-7442 HJ 3353 299 31.7 133
Show 00049-7022 TDS1285 284 0.5 136
Show 00210-7429 OGL 1 167 77.3 137
Show 00172-7032 SYU 1 90 0.1 145
Show 00013-7012 GLI 290 AB 118 28.2 147
Show 00013-7012 BAU 1 AC 353 32.6 147
Show 00222-7439 OGL 5 234 13.8 148
Show 00216-7442 OGL 4 211 20.6 149
Show 00164-7024 HEI 198 174 0.1 151
Show 00171-6958 ALD 19 230 5.0 176
Show 00119-7529 JSP 2 295 4.9 176
Show 00033-7533 WIS 398 282 50.7 176
Show 00029-6922 TDS1269 67 0.9 197
Show 00207-6938 HUB 1 216 2.3 202
Show 00113-7558 KPP2793 152 2.8 204
Show 00058-6833 HDS 4 209 0.2 246
Show 00021-6817 I 699 AB 131 4.2 261
Show 00021-6817 BAU 2 AC 50 46.0 261
Show 00022-7715 NSN 168 107 4.8 278
Show 00157-6800 LDS 8 289 47.9 287
Show 00160-6754 HJ 3357 337 9.9 293
Show 00074-7730 HJ 5442 67 27.6 293
Show 00122-7733 TDS1340 5 1.0 298
Show 00215-6744 HJ 3361 AB 293 5.1 311
Show 00215-6744 BAU9001 AC 161 34.5 311

 
 
WDS 00023-7238 : COMPONENTS
 
 
  A
B pa=79.2°
sep=9.53"
 
 
00023-7238 A
 
 
Coord arcsec 2000 000215.86-723745.8 Mag 9.93 Spectral class F3IV/V (yellow-white) PmRA 26.00
PmDE 20.0 Tycho2 9140-00241-1 HD 224979
Tycho2
Tycho2 9140-00241-1 Pflag RAmdeg 0.56610372 DEmdeg -72.62940676
PmRA 27.4 PmDE 16.5 E RAmdeg 15 E DEmdeg 16
E pmRA 1.6 E pmDE 1.6 EpRAm 1988.45 EpDEm 1987.70
Num 8 Q RAmdeg 1.7 Q DEmdeg 0.9 Q pmRA 1.7
Q pmDE 0.9 BTmag 10.361 E BTmag 0.029 VTmag 9.931
E VTmag 0.027 Prox 999 TYC T HIP
CCDM RAdeg 0.56589222 DEdeg -72.62944611 EpRA 1990 1.68
EpDE 1990 1.62 E RAdeg 16.3 E DEdeg 18.1 Posflg
Corr 0.1
CCDM
Ccdm 00023-7238 RComp Comp A Note1
Note2 Discov num DRAs -1.86 DDEs 14.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp F0 PmNote *
PmRA 53 PmDE 18 Dm number -73 2342 Cat1 CPD
Name2 Cat2 HD 224979 M HD
ADS BDS M ADS BDS N IDS IDS 23571S7311A
HIC
 
 
00023-7238 B
 
 
Coord arcsec 2000 000217.95-723744.0 Mag 12.2 PmRA 36.00 PmDE 35.0
Delta magnitude 2.27 Coordinate calculated yes
CCDM
Ccdm 00023-7238 RComp Comp B Note1
Note2 Discov num HJ 5439 DRAs DDEs
R dRAs Year 1917 Theta 080 Rho 9.7
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 23571S7311B
HIC