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Doubles in session


Current system
08416-4415
HU 1442
HD 74318


Nearby doubles
23' : 08403-4358
CPO 222

27' : 08440-4411
WFC 74

32' : 08440-4434
DON 276

33' : 08444-4428
HDS1256

36' : 08443-4435
DAM 477

40' : 08448-4433
SOZ 12

40' : 08417-4454
CPO 226

43' : 08381-4437
DON1073

44' : 08446-4345
DON 278

45' : 08416-4500
DON 270

45' : 08378-4434
CPO 219

47' : 08425-4501
CPO 227

48' : 08390-4453
CPO 221

50' : 08408-4504
SNA 6

50' : 08385-4452
CPO 220

56' : 08371-4349
B 2183

58' : 08436-4508
TDS6061

58' : 08396-4508
DON 268

61' : 08360-4424
HDS1236

62' : 08359-4425
TDS5967

63' : 08360-4359
TDS5969

64' : 08360-4437
TDS5970

64' : 08474-4427
DON 280

66' : 08400-4518
TDS6019

68' : 08430-4521
TDS6054

70' : 08358-4345
B 1617



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.

08416-4415 HU 1442 (HD 74318)

 
 
08h 41m 35.44s -44° 15' 01.8" P.A. 158.00 sep 1.6 mag 9.64,10.01 Sp F8V
 
 
Coord 2000 08416-4415 Discov num HU 1442 Comp Coord arcsec 2000 08 41 35.44 -44 15 01.8
Date first 1913 Date last 2016 Obs 8
Pa first 163 Pa last 158.2 P.A. Now (θ) 158.2°
Sep first 1.3 Sep last 1.557 Sep. Now (ρ) 1.557"
Mag pri 9.64 Mag sec 10.01 delta mag (ΔM) 0.37 Spectral class F8V (yellow-white)
Pri motion ra -014 Sec motion ra -014
Pri motion dec +028 Sec motion dec +028
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 74318 Constellation Vela SAO 220292 Tycho2 7687-00641-1
Gaia DR2 5522479330134976256 HD 74318 DM CP-43 2874
 
 
WDS 08416-4415 HU 1442 (HD 74318) : 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
08416-4415 HU 1442 1991 6 160 1.5 9.64 10.01 F8V 084135.44-441501.8
08416-4415 HU 1442 2015 7 158 1.6 9.64 10.01 F8V 084135.44-441501.8
08416-4415 HU 1442 2016 8 158 1.6 9.64 10.01 F8V 084135.44-441501.8

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

 
 
WDS 08416-4415 HU 1442 (HD 74318) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08416-4415 HU 1442 (HD 74318) : MEASURES
 
 
No records found.

 
 
WDS 08416-4415 (HD 74318) : VIRTUAL EYEPIECE
 
 

08416-4415 HU 1442A mag 9.64 Sp F8V 08416-4415 HU 1442B sep 1.5 P.A. 164.00 mag 10.01 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 08416-4415 (HD 74318) : ALADIN DSS IMAGE @ 08h 41m 35.44s -44° 15' 01.8"
 
 
 
 
WDS 08416-4415 HU 1442 (HD 74318) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08416-4415 HU 1442 distance=0' 08403-4358 CPO 222 distance=23' 08440-4411 WFC 74 distance=27' 08440-4434 DON 276 distance=32' 08444-4428 HDS1256 distance=33' 08443-4435 DAM 477 distance=36' 08448-4433 SOZ 12 distance=40' 08417-4454 CPO 226 distance=40' 08381-4437 DON1073 distance=43' 08446-4345 DON 278 distance=44' 08416-4500 DON 270 distance=45' 08378-4434 CPO 219 distance=45' 08425-4501 CPO 227 distance=47' 08390-4453 CPO 221 distance=48' 08408-4504 SNA 6 distance=50' 08385-4452 CPO 220 distance=50' 08371-4349 B 2183 distance=56' 08436-4508 TDS6061 distance=58' 08396-4508 DON 268 distance=58' 08360-4424 HDS1236 distance=61' 08359-4425 TDS5967 distance=62' 08360-4359 TDS5969 distance=63' 08360-4437 TDS5970 distance=64' 08474-4427 DON 280 distance=64' 08400-4518 TDS6019 distance=66' 08430-4521 TDS6054 distance=68' 08358-4345 B 1617 distance=70' 08479-4357 TDS6105 distance=70' 08480-4437 RST5508 distance=72' 08432-4528 DAM 475AB distance=75' 08432-4528 DAM 475AC distance=75' 08354-4450 TDS5957 distance=75' 08346-4426 CPO 214 distance=76' 08471-4504 TOK 911 distance=77' 08362-4324 CPO9090AB distance=78' 08362-4324 CPO9090AC distance=78' 08344-4430 DON 263 distance=79' 08356-4330 WFC 70 distance=79' 08370-4517 HU 1441 distance=80' 08350-4341 B 1616 distance=80' 08421-4256 LDS 230AB distance=80' 08421-4256 EGN 8AC distance=80' 08421-4256 EGN 8AD distance=80' 08479-4334 DON 283 distance=80' 08437-4533 DON 274 distance=81' 08430-4254 TDS6053 distance=83' 08378-4303 TOI 601 distance=84' 08436-4254 CPO 229 distance=84' 08457-4528 KPP3763 distance=86' 08470-4518 HDS1271 distance=86' 08479-4321 DON 282 distance=87' 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 08416-4415 HU 1442 158 1.6
Show 08403-4358 CPO 222 4 4.6 23
Show 08440-4411 WFC 74 214 5.4 27
Show 08440-4434 DON 276 50 2.5 32
Show 08444-4428 HDS1256 210 0.3 33
Show 08443-4435 DAM 477 127 6.5 36
Show 08448-4433 SOZ 12 85 9.8 40
Show 08417-4454 CPO 226 342 6.2 40
Show 08381-4437 DON1073 4 5.0 43
Show 08446-4345 DON 278 355 0.4 44
Show 08416-4500 DON 270 106 8.2 45
Show 08378-4434 CPO 219 203 4.9 45
Show 08425-4501 CPO 227 48 5.2 47
Show 08390-4453 CPO 221 125 3.4 48
Show 08408-4504 SNA 6 180 4.5 50
Show 08385-4452 CPO 220 173 4.1 50
Show 08371-4349 B 2183 138 5.8 56
Show 08436-4508 TDS6061 172 0.5 58
Show 08396-4508 DON 268 263 2.1 58
Show 08360-4424 HDS1236 174 0.5 61
Show 08359-4425 TDS5967 179 2.1 62
Show 08360-4359 TDS5969 136 0.5 63
Show 08360-4437 TDS5970 126 0.8 64
Show 08474-4427 DON 280 149 2.1 64
Show 08400-4518 TDS6019 109 2.4 66
Show 08430-4521 TDS6054 256 1.2 68
Show 08358-4345 B 1617 115 0.2 70
Show 08479-4357 TDS6105 128 0.5 70
Show 08480-4437 RST5508 110 0.4 72
Show 08432-4528 DAM 475 AB 42 12.5 75
Show 08432-4528 DAM 475 AC 21 6.4 75
Show 08354-4450 TDS5957 197 1.3 75
Show 08346-4426 CPO 214 45 8.9 76
Show 08471-4504 TOK 911 176 0.0 77
Show 08362-4324 CPO9090 AB 66 6.6 78
Show 08362-4324 CPO9090 AC 77 11.5 78
Show 08344-4430 DON 263 12 0.9 79
Show 08356-4330 WFC 70 6 7.2 79
Show 08370-4517 HU 1441 30 1.3 80
Show 08350-4341 B 1616 93 0.3 80
Show 08421-4256 LDS 230 AB 188 45.4 80
Show 08421-4256 EGN 8 AC 332 5.5 80
Show 08421-4256 EGN 8 AD 101 9.6 80
Show 08479-4334 DON 283 157 5.5 80
Show 08437-4533 DON 274 131 2.7 81
Show 08430-4254 TDS6053 143 1.2 83
Show 08378-4303 TOI 601 352 0.2 84
Show 08436-4254 CPO 229 219 6.5 84
Show 08457-4528 KPP3763 33 1.5 86
Show 08470-4518 HDS1271 201 0.2 86
Show 08479-4321 DON 282 180 2.4 87

 
 
WDS 08416-4415 : COMPONENTS
 
 
  A
B pa=164.0°
sep=1.50"
 
 
08416-4415 A
 
 
Componente originario normalizzato AB Name HD 74318 Coord arcsec 2000 084135.44-441501.8 Mag 9.64
Spectral class F8V (yellow-white) PmRA -14.00 PmDE 28.0 SAO 220292
Tycho2 7687-00641-1 HD 74318 DM CP-43 2874
Tycho2
Tycho2 7687-00641-1 Pflag P RAmdeg 130.39766589 DEmdeg -44.25049853
PmRA -13.6 PmDE 27.8 E RAmdeg 14 E DEmdeg 13
E pmRA 2.1 E pmDE 1.9 EpRAm 1990.96 EpDEm 1991.01
Num 5 Q RAmdeg 1.7 Q DEmdeg 1.2 Q pmRA 1.8
Q pmDE 1.3 BTmag 10.171 E BTmag 0.025 VTmag 9.640
E VTmag 0.022 Prox 15 TYC T HIP
CCDM RAdeg 130.39766000 DEdeg -44.25046750 EpRA 1990 1.66
EpDE 1990 1.69 E RAdeg 14.2 E DEdeg 13.4 Posflg D
Corr 0.1
SAO
SAO 220292 DelFlag RA1950 PmRA1950 -0.0035
DE1950 PmDE1950 0.012 Vmag 9.1 SpType G5
Double code Source 48 CatNum 6347 DM CP-43 2874
DMcomp BDsup HD 74318 M HD 0
GC RA1950rad 2.2682897 DE1950rad -0.76919121 PmRA2000 -0.0029
PmDE2000 0.014
CCDM
Ccdm 08416-4415 RComp Comp A Note1
Note2 Discov num DRAs -0.78 DDEs -3.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp G5 PmNote *
PmRA -38 PmDE 12 Dm number -43 4551 Cat1 CD
Name2 220292 Cat2 SAO HD 74318 M HD
ADS BDS M ADS BDS N IDS IDS 08381S4354A
HIC
 
 
08416-4415 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 084135.48-441503.2 Mag 10.01 PmRA -14.00
PmDE 28.0 Tycho2 7687-00641-2 Calc delta mag 0.37 Calc coord yes
Tycho2
Tycho2 7687-00641-2 Pflag P RAmdeg 130.39766589 DEmdeg -44.25049853
PmRA -13.6 PmDE 27.8 E RAmdeg 14 E DEmdeg 13
E pmRA 2.1 E pmDE 1.9 EpRAm 1990.96 EpDEm 1991.01
Num 5 Q RAmdeg 1.7 Q DEmdeg 1.2 Q pmRA 1.8
Q pmDE 1.3 BTmag 10.981 E BTmag 0.046 VTmag 10.011
E VTmag 0.029 Prox 15 TYC T HIP
CCDM RAdeg 130.39786556 DEdeg -44.25086500 EpRA 1990 1.65
EpDE 1990 1.69 E RAdeg 22.7 E DEdeg 21.3 Posflg D
Corr 0.1
CCDM
Ccdm 08416-4415 RComp Comp B Note1
Note2 Discov num HU 1442 DRAs DDEs
R dRAs Year 1913 Theta 163 Rho 1.5
Obs 4 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 08381S4354B
HIC