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Doubles in session


Current system
08470-4708
HU 1446
HD 75242


Nearby doubles
15' : 08483-4714
RST 353AB

16' : 08485-4713
DAM 483

18' : 08461-4724
I 1063

19' : 08461-4653
CPO 232

21' : 08451-4715
NSN 282

22' : 08449-4709
BRT 745

23' : 08492-4709
RST 355

24' : 08449-4719
RST 349

28' : 08493-4652
BRT 751

31' : 08453-4733
BRT 746

36' : 08436-4705
RST 346

36' : 08439-4726
RST 347

38' : 08462-4632
BRT 747

39' : 08438-4729
BRT 742

41' : 08503-4732
TDS6126

45' : 08480-4752
TDS6108

47' : 08472-4754
RST5307

47' : 08448-4628
CPO 230AB

48' : 08424-4704
CPO9094

52' : 08506-4632
HDO 205

53' : 08514-4736
CPO 237

53' : 08449-4621
KRV 22

56' : 08443-4756
I 814

56' : 08515-4740
TDS6142

56' : 08513-4744
TDS6137

57' : 08423-4739
RST 343



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.

08470-4708 HU 1446 (HD 75242)

 
 
08h 47m 01.97s -47° 08' 17.8" P.A. 25.00 sep 3.1 mag 10.16,10.34 Sp A7IV
 
 
Coord 2000 08470-4708 Discov num HU 1446 Comp Coord arcsec 2000 08 47 01.97 -47 08 17.8
Date first 1911 Date last 2016 Obs 8
Pa first 30 Pa last 25 P.A. Now (θ) 25°
Sep first 3.0 Sep last 3.129 Sep. Now (ρ) 3.129"
Mag pri 10.16 Mag sec 10.34 delta mag (ΔM) 0.18 Spectral class A7IV (white)
Pri motion ra +001 Sec motion ra +003
Pri motion dec -010 Sec motion dec -009
Notes V (Proper motion indicates physical)
rPM=0.222 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 75242 Constellation Vela SAO 220453 Tycho2 8155-01185-1
Gaia DR2 5329558809477243264 HD 75242
 
 
WDS 08470-4708 HU 1446 (HD 75242) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 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
08470-4708 HU 1446 1991 5 25 3.1 10.16 10.34 A7IV 084701.97-470817.8
08470-4708 HU 1446 1998 6 25 3.1 10.16 10.34 A7IV 084701.97-470817.8
08470-4708 HU 1446 2015 7 25 3.1 10.16 10.34 A7IV 084701.97-470817.8
08470-4708 HU 1446 2016 8 25 3.1 10.16 10.34 A7IV V 084701.97-470817.8

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

 
 
WDS 08470-4708 HU 1446 (HD 75242) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08470-4708 HU 1446 (HD 75242) : MEASURES
 
 
No records found.

 
 
WDS 08470-4708 (HD 75242) : VIRTUAL EYEPIECE
 
 

08470-4708 HU 1446A mag 10.16 Sp A7IV 08470-4708 HU 1446B sep 3.0 P.A. 17.60 mag 10.34 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 08470-4708 (HD 75242) : ALADIN DSS IMAGE @ 08h 47m 01.97s -47° 08' 17.8"
 
 
 
 
WDS 08470-4708 HU 1446 (HD 75242) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08470-4708 HU 1446 distance=0' 08483-4714 RST 353AB distance=15' 08483-4714 DAM 482AC distance=15' 08485-4713 DAM 483 distance=16' 08461-4724 I 1063 distance=18' 08461-4653 CPO 232 distance=19' 08451-4715 NSN 282 distance=21' 08449-4709 BRT 745 distance=22' 08492-4709 RST 355 distance=23' 08449-4719 RST 349 distance=24' 08493-4652 BRT 751 distance=28' 08453-4733 BRT 746 distance=31' 08436-4705 RST 346 distance=36' 08439-4726 RST 347 distance=36' 08462-4632 BRT 747 distance=38' 08438-4729 BRT 742 distance=39' 08503-4732 TDS6126 distance=41' 08480-4752 TDS6108 distance=45' 08472-4754 RST5307 distance=47' 08448-4628 CPO 230AB distance=47' 08448-4628 TOB 357AC distance=47' 08424-4704 CPO9094 distance=48' 08506-4632 HDO 205 distance=52' 08514-4736 CPO 237 distance=53' 08449-4621 KRV 22 distance=53' 08443-4756 I 814 distance=56' 08515-4740 TDS6142 distance=56' 08513-4744 TDS6137 distance=56' 08423-4739 RST 343 distance=57' 08443-4618 TDS6069 distance=58' 08419-4734 TDS 488 distance=59' 08468-4608 BRT 748 distance=60' 08527-4734 RST 358 distance=63' 08414-4732 RST 341 distance=63' 08504-4615 HDS1279 distance=64' 08494-4608 RST5510AB distance=65' 08494-4608 CPO 235AC distance=65' 08406-4714 CPO 223 distance=66' 08521-4751 BRT 754 distance=68' 08470-4817 TDS6095 distance=69' 08487-4601 DON 284 distance=70' 08436-4608 FGS 21 distance=70' 08434-4609 CPO 228 distance=71' 08485-4558 RST5509 distance=72' 08426-4805 RST 344 distance=72' 08406-4639 HJ 4127 distance=72' 08452-4559 FGS 23 distance=72' 08439-4604 FGS 22AB distance=73' 08439-4604 FGS 22AC distance=73' 08538-4731 FIN 316 distance=73' 08423-4806 RST5304 distance=76' 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 08470-4708 HU 1446 25 3.1
Show 08483-4714 RST 353 AB 261 1.9 15
Show 08483-4714 DAM 482 AC 211 8.0 15
Show 08485-4713 DAM 483 168 7.7 16
Show 08461-4724 I 1063 193 2.2 18
Show 08461-4653 CPO 232 149 4.8 19
Show 08451-4715 NSN 282 9 1.2 21
Show 08449-4709 BRT 745 164 4.8 22
Show 08492-4709 RST 355 169 2.0 23
Show 08449-4719 RST 349 353 2.9 24
Show 08493-4652 BRT 751 110 3.3 28
Show 08453-4733 BRT 746 58 4.8 31
Show 08436-4705 RST 346 30 0.6 36
Show 08439-4726 RST 347 101 2.8 36
Show 08462-4632 BRT 747 287 4.4 38
Show 08438-4729 BRT 742 134 5.1 39
Show 08503-4732 TDS6126 235 1.8 41
Show 08480-4752 TDS6108 147 2.0 45
Show 08472-4754 RST5307 77 0.4 47
Show 08448-4628 CPO 230 AB 313 4.9 47
Show 08448-4628 TOB 357 AC 344 12.6 47
Show 08424-4704 CPO9094 208 2.9 48
Show 08506-4632 HDO 205 81 3.3 52
Show 08514-4736 CPO 237 4 3.6 53
Show 08449-4621 KRV 22 146 15.6 53
Show 08443-4756 I 814 7 3.9 56
Show 08515-4740 TDS6142 149 7.7 56
Show 08513-4744 TDS6137 205 1.4 56
Show 08423-4739 RST 343 112 1.8 57
Show 08443-4618 TDS6069 280 1.2 58
Show 08419-4734 TDS 488 115 1.0 59
Show 08468-4608 BRT 748 134 6.1 60
Show 08527-4734 RST 358 231 2.2 63
Show 08414-4732 RST 341 2 2.0 63
Show 08504-4615 HDS1279 141 0.2 64
Show 08494-4608 RST5510 AB 315 0.7 65
Show 08494-4608 CPO 235 AC 1 7.7 65
Show 08406-4714 CPO 223 132 5.4 66
Show 08521-4751 BRT 754 264 5.6 68
Show 08470-4817 TDS6095 305 0.4 69
Show 08487-4601 DON 284 319 2.7 70
Show 08436-4608 FGS 21 146 0.1 70
Show 08434-4609 CPO 228 345 3.4 71
Show 08485-4558 RST5509 172 0.3 72
Show 08426-4805 RST 344 340 9.7 72
Show 08406-4639 HJ 4127 58 37.2 72
Show 08452-4559 FGS 23 270 0.2 72
Show 08439-4604 FGS 22 AB 222 0.0 73
Show 08439-4604 FGS 22 AC 314 0.7 73
Show 08538-4731 FIN 316 90 0.1 73
Show 08423-4806 RST5304 310 0.5 76

 
 
WDS 08470-4708 : COMPONENTS
 
 
  A
B pa=17.6°
sep=2.98"
 
 
08470-4708 A
 
 
Componente originario normalizzato AB Name HD 75242 Coord arcsec 2000 084701.97-470817.8 Mag 10.16
Spectral class A7IV (white) PmRA 1.00 PmDE -10.0 SAO 220453
Tycho2 8155-01185-1 HD 75242 DM CD-46 4576
Tycho2
Tycho2 8155-01185-1 Pflag RAmdeg 131.75821820 DEmdeg -47.13827688
PmRA -2.9 PmDE -25.2 E RAmdeg 22 E DEmdeg 22
E pmRA 1.9 E pmDE 1.8 EpRAm 1990.24 EpDEm 1990.17
Num 3 Q RAmdeg 0.9 Q DEmdeg 2.2 Q pmRA 0.8
Q pmDE 2.2 BTmag 10.523 E BTmag 0.034 VTmag 10.156
E VTmag 0.034 Prox 31 TYC T HIP
CCDM RAdeg 131.75822806 DEdeg -47.13821889 EpRA 1990 1.67
EpDE 1990 1.72 E RAdeg 21.7 E DEdeg 22.4 Posflg D
Corr 0.0
SAO
SAO 220453 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.014 Vmag 10 SpType F0
Double code Source 48 CatNum 6528 DM CP-46 2996
DMcomp BDsup HD 75242 M HD 0
GC RA1950rad 2.29233813 DE1950rad -0.8194834 PmRA2000 -0.0006
PmDE2000 -0.013
CCDM
Ccdm 08470-4708 RComp Comp A Note1
Note2 Discov num DRAs 1.88 DDEs -16.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp F0 PmNote *
PmRA -11 PmDE -14 Dm number -46 4576 Cat1 CD
Name2 220453 Cat2 SAO HD 75242 M HD
ADS BDS M ADS BDS N IDS IDS 08437S4646A
HIC
 
 
08470-4708 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 084702.06-470815.0 Mag 10.34 PmRA 3.00
PmDE -9.0 Calc delta mag 0.18 Calc coord yes
CCDM
Ccdm 08470-4708 RComp Comp B Note1
Note2 Discov num HU 1446 DRAs DDEs
R dRAs Year 1923 Theta 025 Rho 3.2
Obs 2 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 08437S4646B
HIC