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Doubles in session


Current system
03304-4408
DON 52


Nearby doubles
7' : 03310-4407
UC 1013

19' : 03319-4359
ELP 5

34' : 03335-4409
TDS2578

35' : 03273-4359
B 1452

38' : 03282-4339
HJ 3579

54' : 03333-4325
DEA 19

68' : 03295-4515
LDS 99

77' : 03372-4428
B 1455

77' : 03344-4305
KPP 787

77' : 03373-4429
TDS2603

78' : 03253-4503
HU 1356

82' : 03249-4313
CBL 121

86' : 03305-4534
RST 76

89' : 03262-4524
TDS2547

91' : 03299-4238
EHR 4

109' : 03301-4220
DON1062

111' : 03246-4540
HJ 3576

114' : 03217-4514
UC 992

124' : 03190-4411
R 26

126' : 03188-4418
RSS 63

127' : 03388-4537
HJ 3586

129' : 03200-4514
COO 18

129' : 03196-4506
TDS2524

130' : 03199-4514
B 1447AB

131' : 03195-4506
HU 1355

132' : 03405-4524
HDS 466



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.

03304-4408 DON 52

 
 
03h 30m 23.43s -44° 08' 03.4" P.A. 299.00 sep 1.9 mag 10.15,14.80 Sp F5V
 
 
Coord 2000 03304-4408 Discov num DON  52 Comp Coord arcsec 2000 03 30 23.43 -44 08 03.4
Date first 1930 Date last 2016 Obs 4
Pa first 292 Pa last 299.2 P.A. Now (θ) 299.2°
Sep first 1.3 Sep last 1.921 Sep. Now (ρ) 1.921"
Mag pri 10.15 Mag sec 14.80 delta mag (ΔM) 4.65 Spectral class F5V (yellow-white)
Pri motion ra +004 Sec motion ra
Pri motion dec +079 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Horologium Tycho2 7574-00651-1 Gaia DR2 4846918289149228160 HD 21921
 
 
WDS 03304-4408 DON 52 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
03304-4408 DON 52 1946 2 292 1.4 10.15 14.80 F5V 033023.43-440803.4
03304-4408 DON 52 2015 3 299 1.9 10.15 14.80 F5V 033023.43-440803.4
03304-4408 DON 52 2016 4 299 1.9 10.15 14.80 F5V 033023.43-440803.4

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

 
 
WDS 03304-4408 DON 52 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03304-4408 DON 52 : MEASURES
 
 
No records found.

 
 
WDS 03304-4408 : VIRTUAL EYEPIECE
 
 

03304-4408 DON 52A mag 10.15 Sp F5V 03304-4408 DON 52B sep 1.5 P.A. 307.90 mag 14.8 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 03304-4408 : ALADIN DSS IMAGE @ 03h 30m 23.43s -44° 08' 03.4"
 
 
 
 
WDS 03304-4408 DON 52 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03304-4408 DON 52 distance=0' 03310-4407 UC 1013 distance=7' 03319-4359 ELP 5 distance=19' 03335-4409 TDS2578 distance=34' 03273-4359 B 1452 distance=35' 03282-4339 HJ 3579 distance=38' 03333-4325 DEA 19 distance=54' 03295-4515 LDS 99 distance=68' 03372-4428 B 1455 distance=77' 03344-4305 KPP 787 distance=77' 03373-4429 TDS2603 distance=77' 03253-4503 HU 1356 distance=78' 03249-4313 CBL 121 distance=82' 03305-4534 RST 76 distance=86' 03262-4524 TDS2547 distance=89' 03299-4238 EHR 4 distance=91' 03301-4220 DON1062 distance=109' 03246-4540 HJ 3576 distance=111' 03217-4514 UC 992 distance=114' 03190-4411 R 26 distance=124' 03188-4418 RSS 63 distance=126' 03388-4537 HJ 3586 distance=127' 03200-4514 COO 18 distance=129' 03196-4506 TDS2524 distance=129' 03199-4514 B 1447AB distance=130' 03195-4506 HU 1355 distance=131' 03405-4524 HDS 466 distance=132' 03180-4408 DAM 786 distance=134' 03390-4546 HDS 462 distance=135' 03372-4610 NSN 197 distance=142' 03170-4426 TDS2514 distance=145' 03173-4324 HU 1354 distance=149' 03169-4313 RST5199 distance=157' 03186-4239 I 56 distance=157' 03406-4213 TDS2622 distance=161' 03453-4423 CPO 119 distance=161' 03192-4557 KPP3518 distance=162' 03206-4611 KPP1198 distance=162' 03458-4446 KPP3544 distance=170' 03435-4549 PRB 1 distance=172' 03149-4458 TOI 914 distance=173' 03460-4332 B 1460 distance=174' 03246-4651 I 1485 distance=175' 03336-4659 TOK 656 distance=175' 03257-4120 I 1484 distance=177' 03404-4150 UC 1041 distance=177' 03285-4112 NSN 200 distance=177' 03168-4232 I 466AB distance=178' 03168-4232 I 466AC distance=178' 03274-4113 TOK 819 distance=178' 03209-4142 UC 989 distance=180' 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 03304-4408 DON 52 299 1.9
Show 03310-4407 UC 1013 359 23.1 7
Show 03319-4359 ELP 5 119 0.3 19
Show 03335-4409 TDS2578 224 0.7 34
Show 03273-4359 B 1452 258 0.9 35
Show 03282-4339 HJ 3579 249 16.7 38
Show 03333-4325 DEA 19 21 16.4 54
Show 03295-4515 LDS 99 103 175.9 68
Show 03372-4428 B 1455 33 0.7 77
Show 03344-4305 KPP 787 104 6.8 77
Show 03373-4429 TDS2603 116 1.5 77
Show 03253-4503 HU 1356 178 1.8 78
Show 03249-4313 CBL 121 192 26.7 82
Show 03305-4534 RST 76 124 0.7 86
Show 03262-4524 TDS2547 149 1.0 89
Show 03299-4238 EHR 4 301 5.2 91
Show 03301-4220 DON1062 147 4.7 109
Show 03246-4540 HJ 3576 342 2.8 111
Show 03217-4514 UC 992 2 7.7 114
Show 03190-4411 R 26 243 58.6 124
Show 03188-4418 RSS 63 120 22.0 126
Show 03388-4537 HJ 3586 172 27.4 127
Show 03200-4514 COO 18 288 3.7 129
Show 03196-4506 TDS2524 352 0.9 129
Show 03199-4514 B 1447 AB 257 0.6 130
Show 03195-4506 HU 1355 318 1.0 131
Show 03405-4524 HDS 466 347 0.6 132
Show 03180-4408 DAM 786 299 8.1 134
Show 03390-4546 HDS 462 358 0.8 135
Show 03372-4610 NSN 197 292 13.3 142
Show 03170-4426 TDS2514 349 0.4 145
Show 03173-4324 HU 1354 162 2.3 149
Show 03169-4313 RST5199 59 0.5 157
Show 03186-4239 I 56 257 3.9 157
Show 03406-4213 TDS2622 314 0.6 161
Show 03453-4423 CPO 119 221 4.3 161
Show 03192-4557 KPP3518 71 1.6 162
Show 03206-4611 KPP1198 80 9.3 162
Show 03458-4446 KPP3544 69 1.2 170
Show 03435-4549 PRB 1 257 60.2 172
Show 03149-4458 TOI 914 169 0.1 173
Show 03460-4332 B 1460 21 0.6 174
Show 03246-4651 I 1485 249 0.7 175
Show 03336-4659 TOK 656 270 24.9 175
Show 03257-4120 I 1484 308 3.1 177
Show 03404-4150 UC 1041 120 11.8 177
Show 03285-4112 NSN 200 264 5.0 177
Show 03168-4232 I 466 AB 347 1.2 178
Show 03168-4232 I 466 AC 143 31.3 178
Show 03274-4113 TOK 819 269 0.1 178
Show 03209-4142 UC 989 212 8.0 180

 
 
WDS 03304-4408 : COMPONENTS
 
 
  A
B pa=307.9°
sep=1.53"
 
 
03304-4408 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 033023.43-440803.4 Mag 10.15 Spectral class F5V (yellow-white)
PmRA 4.00 PmDE 79.0 Tycho2 7574-00651-1 HD 21921
DM CD-44 1158
Tycho2
Tycho2 7574-00651-1 Pflag RAmdeg 52.59763892 DEmdeg -44.13428417
PmRA 6.5 PmDE 82.1 E RAmdeg 19 E DEmdeg 18
E pmRA 1.3 E pmDE 1.6 EpRAm 1985.43 EpDEm 1989.02
Num 5 Q RAmdeg 1.2 Q DEmdeg 1.5 Q pmRA 1.2
Q pmDE 1.4 BTmag 10.634 E BTmag 0.035 VTmag 10.146
E VTmag 0.031 Prox 999 TYC T HIP
CCDM RAdeg 52.59762028 DEdeg -44.13447167 EpRA 1990 1.75
EpDE 1990 1.79 E RAdeg 21.2 E DEdeg 19.2 Posflg
Corr 0.1
CCDM
Ccdm 03304-4408 RComp Comp A Note1
Note2 Discov num DRAs -0.52 DDEs -3.5
R dRAs 40 Year Theta Rho
Obs 2 Vmag 9.8 Sp G0 PmNote
PmRA 5 PmDE 84 Dm number -44 1158 Cat1 CD
Name2 Cat2 HD 21921 M HD
ADS BDS M ADS BDS N IDS IDS 03270S4429A
HIC
 
 
03304-4408 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 033023.32-440802.5 Mag 14.8 Calc delta mag 4.65
Calc coord yes
CCDM
Ccdm 03304-4408 RComp Comp B Note1
Note2 Discov num DON 52 DRAs DDEs
R dRAs Year 1930 Theta 292 Rho 1.3
Obs 2 Vmag 14.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 03270S4429B
HIC