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Doubles in session


Current system
08409-4843
CPO 225
HD 74253


Nearby doubles
18' : 08402-4827
HDS1246

31' : 08421-4815
RST5303

35' : 08428-4814
COO 76

37' : 08426-4810
SEE 103AB

40' : 08423-4806
RST5304

42' : 08426-4805
RST 344

49' : 08455-4825
TDS6080

49' : 08360-4848
BRT 740

51' : 08438-4925
RST4896AB

54' : 08356-4833
HDS1235

57' : 08372-4926
HJ 4119

58' : 08443-4756
I 814

59' : 08401-4745
SKF 87AB

60' : 08387-4747
RSS 168

62' : 08348-4849
HJ 4112

66' : 08423-4739
RST 343

67' : 08470-4817
TDS6095

69' : 08396-4950
TDS6015

70' : 08468-4920
CPO9097AB

70' : 08351-4922
BRT 738

70' : 08419-4734
TDS 488

70' : 08474-4911
CPO 234

71' : 08414-4732
RST 341

80' : 08472-4754
RST5307

80' : 08438-4729
BRT 742

80' : 08330-4858
CPO 211



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.

08409-4843 CPO 225 (HD 74253)

 
 
08h 40m 55.99s -48° 42' 44.9" P.A. 326.00 sep 3.8 mag 10.08,10.82 Sp A2IV/V
 
 
Coord 2000 08409-4843 Discov num CPO 225 Comp Coord arcsec 2000 08 40 55.99 -48 42 44.9
Date first 1902 Date last 2015 Obs 7
Pa first 337 Pa last 326 P.A. Now (θ) 326°
Sep first 4.7 Sep last 3.803 Sep. Now (ρ) 3.803"
Mag pri 10.08 Mag sec 10.82 delta mag (ΔM) 0.74 Spectral class A2IV/V (white)
Pri motion ra -010 Sec motion ra -012
Pri motion dec +003 Sec motion dec +003
Notes V (Proper motion indicates physical)
rPM=0.162 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 74253 Constellation Vela Tycho2 8155-05388-2 Gaia DR2 5328992943250580096
HD 74253
 
 
WDS 08409-4843 CPO 225 (HD 74253) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CpO1906 - Cape Observatory .
CpO1906 Cape Obs - Henderson, 1906
CpO1938 P+ - Cape Observatory .
CpO1938 +T Cape Obs (1822-1938 data)
CpO9999 T - Cape Observatory ...................
CpO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08409-4843 CPO 225 1998 5 325 3.8 10.08 10.82 A2IV/V D 084055.99-484244.9
08409-4843 CPO 225 2015 7 326 3.8 10.08 10.82 A2IV/V 084055.99-484244.9

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

 
 
WDS 08409-4843 CPO 225 (HD 74253) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08409-4843 CPO 225 (HD 74253) : MEASURES
 
 
No records found.

 
 
WDS 08409-4843 (HD 74253) : VIRTUAL EYEPIECE
 
 

08409-4843 CPO 225A mag 10.08 Sp A2IV/V 08409-4843 CPO 225B sep 3.5 P.A. 336.00 mag 10.82 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 08409-4843 (HD 74253) : ALADIN DSS IMAGE @ 08h 40m 55.99s -48° 42' 44.9"
 
 
 
 
WDS 08409-4843 CPO 225 (HD 74253) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08409-4843 CPO 225 distance=1' 08402-4827 HDS1246 distance=18' 08421-4815 RST5303 distance=31' 08428-4814 COO 76 distance=35' 08445-4841 KPP3759BC distance=36' 08426-4810 SEE 103AB distance=37' 08426-4810 SEE 103AC distance=37' 08423-4806 RST5304 distance=40' 08426-4805 RST 344 distance=42' 08455-4825 TDS6080 distance=49' 08360-4848 BRT 740 distance=49' 08438-4925 RST4896AB distance=51' 08438-4925 DAM1477AB,C distance=51' 08356-4833 HDS1235 distance=54' 08372-4926 HJ 4119 distance=57' 08443-4756 I 814 distance=58' 08401-4745 SKF 87AB distance=59' 08401-4745 SKF 87AC distance=59' 08387-4747 RSS 168 distance=60' 08348-4849 HJ 4112 distance=62' 08423-4739 RST 343 distance=66' 08470-4817 TDS6095 distance=67' 08396-4950 TDS6015 distance=69' 08468-4920 CPO9097AB distance=70' 08468-4920 CPO9097AC distance=70' 08351-4922 BRT 738 distance=70' 08419-4734 TDS 488 distance=70' 08474-4911 CPO 234 distance=70' 08414-4732 RST 341 distance=71' 08472-4754 RST5307 distance=80' 08438-4729 BRT 742 distance=80' 08330-4858 CPO 211 distance=80' 08385-4725 TDS6002 distance=82' 08453-4733 BRT 746 distance=83' 08439-4726 RST 347 distance=83' 08367-4730 HJ 4116 distance=85' 08330-4917 COO 73AB distance=86' 08480-4752 TDS6108 distance=87' 08432-5008 TSN 5 distance=88' 08339-4938 RST4893 distance=89' 08406-4714 CPO 223 distance=89' 08486-4932 WFC 76 distance=91' 08460-5008 LDS 234 distance=94' 08449-4719 RST 349 distance=94' 08486-4938 RST2584 distance=94' 08503-4835 HU 1449 distance=94' 08461-4724 I 1063 distance=95' 08364-4718 RST 336 distance=96' 08451-4715 NSN 282 distance=97' 08491-4937 BRT 752 distance=97' 08395-4705 CPO9093 distance=99' 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 08409-4843 CPO 225 326 3.8 1
Show 08402-4827 HDS1246 154 1.1 18
Show 08421-4815 RST5303 241 1.2 31
Show 08428-4814 COO 76 178 8.5 35
Show 08445-4841 KPP3759 BC 42 3.5 36
Show 08426-4810 SEE 103 AB 209 13.8 37
Show 08426-4810 SEE 103 AC 199 41.1 37
Show 08423-4806 RST5304 310 0.5 40
Show 08426-4805 RST 344 340 9.7 42
Show 08455-4825 TDS6080 284 0.8 49
Show 08360-4848 BRT 740 55 4.7 49
Show 08438-4925 RST4896 AB 4 0.8 51
Show 08438-4925 DAM1477 AB,C 121 2.3 51
Show 08356-4833 HDS1235 159 15.0 54
Show 08372-4926 HJ 4119 227 10.2 57
Show 08443-4756 I 814 7 3.9 58
Show 08401-4745 SKF 87 AB 97 8.1 59
Show 08401-4745 SKF 87 AC 13 10.4 59
Show 08387-4747 RSS 168 343 6.4 60
Show 08348-4849 HJ 4112 190 10.1 62
Show 08423-4739 RST 343 112 1.8 66
Show 08470-4817 TDS6095 305 0.4 67
Show 08396-4950 TDS6015 205 0.5 69
Show 08468-4920 CPO9097 AB 151 5.4 70
Show 08468-4920 CPO9097 AC 181 9.8 70
Show 08351-4922 BRT 738 140 5.8 70
Show 08419-4734 TDS 488 115 1.0 70
Show 08474-4911 CPO 234 108 3.8 70
Show 08414-4732 RST 341 2 2.0 71
Show 08472-4754 RST5307 77 0.4 80
Show 08438-4729 BRT 742 134 5.1 80
Show 08330-4858 CPO 211 299 4.7 80
Show 08385-4725 TDS6002 358 0.8 82
Show 08453-4733 BRT 746 58 4.8 83
Show 08439-4726 RST 347 101 2.8 83
Show 08367-4730 HJ 4116 3 7.6 85
Show 08330-4917 COO 73 AB 42 10.3 86
Show 08480-4752 TDS6108 147 2.0 87
Show 08432-5008 TSN 5 65 23.9 88
Show 08339-4938 RST4893 158 0.4 89
Show 08406-4714 CPO 223 132 5.4 89
Show 08486-4932 WFC 76 16 8.1 91
Show 08460-5008 LDS 234 308 10.1 94
Show 08449-4719 RST 349 353 2.9 94
Show 08486-4938 RST2584 152 2.3 94
Show 08503-4835 HU 1449 94 0.6 94
Show 08461-4724 I 1063 193 2.2 95
Show 08364-4718 RST 336 294 0.6 96
Show 08451-4715 NSN 282 9 1.2 97
Show 08491-4937 BRT 752 322 5.1 97
Show 08395-4705 CPO9093 325 4.3 99

 
 
WDS 08409-4843 : COMPONENTS
 
 
  A
B pa=336.0°
sep=3.45"
 
 
08409-4843 A
 
 
Componente originario normalizzato AB Name HD 74253 Coord arcsec 2000 084055.99-484244.9 Mag 10.08
Spectral class A2IV/V (white) PmRA -10.00 PmDE 3.0 Tycho2 8155-05388-2
HD 74253
Tycho2
Tycho2 8155-05388-2 Pflag RAmdeg 130.23330271 DEmdeg -48.71246462
PmRA 7.5 PmDE -22.0 E RAmdeg 17 E DEmdeg 19
E pmRA 1.6 E pmDE 2.6 EpRAm 1987.70 EpDEm 1989.59
Num 3 Q RAmdeg 3.4 Q DEmdeg 2.5 Q pmRA 3.6
Q pmDE 2.5 BTmag 10.327 E BTmag 0.029 VTmag 10.084
E VTmag 0.032 Prox 38 TYC T HIP
CCDM RAdeg 130.23327639 DEdeg -48.71241361 EpRA 1990 1.76
EpDE 1990 1.68 E RAdeg 18.3 E DEdeg 19.9 Posflg
Corr 0.0
CCDM
Ccdm 08409-4843 RComp Comp A Note1
Note2 Discov num DRAs 2.11 DDEs 15.1
R dRAs 11 Year Theta Rho
Obs 2 Vmag 10.1 Sp A0 PmNote
PmRA -12 PmDE 4 Dm number -48 4018 Cat1 CD
Name2 Cat2 HD 74253 M HD
ADS BDS M ADS BDS N IDS IDS 08378S4821A
HIC
 
 
08409-4843 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 084055.85-484241.7 Mag 10.82 PmRA -12.00
PmDE 3.0 Tycho2 8155-05388-1 Calc delta mag 0.74 Calc coord yes
Tycho2
Tycho2 8155-05388-1 Pflag RAmdeg 130.23233643 DEmdeg -48.71154600
PmRA -15.4 PmDE -2.0 E RAmdeg 31 E DEmdeg 35
E pmRA 2.9 E pmDE 2.7 EpRAm 1990.48 EpDEm 1989.85
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.060 E BTmag 0.050 VTmag 10.822
E VTmag 0.059 Prox 38 TYC T HIP
CCDM RAdeg 130.23239000 DEdeg -48.71154139 EpRA 1990 1.76
EpDE 1990 1.67 E RAdeg 31.4 E DEdeg 34.6 Posflg
Corr 0.0
CCDM
Ccdm 08409-4843 RComp Comp B Note1
Note2 Discov num CPO DRAs 1.98 DDEs 19.2
R dRAs 10 Year 1902 Theta 325 Rho 3.7
Obs 2 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 08378S4821B
HIC