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Doubles in session


Current system
09064-2524
HJ 4172
HD 78240


Nearby doubles
22' : 09050-2512
BRT2964AB

27' : 09041-2505
LDS 247

37' : 09080-2552
I 491

41' : 09086-2550
RST2610AB

44' : 09033-2535
KPP1859

46' : 09094-2504
TDS6357

53' : 09098-2548
BU 410

60' : 09062-2424
ARA2308

63' : 09073-2625
I 821

64' : 09084-2427
ARA2309

67' : 09036-2619
HJ 2482

75' : 09065-2409
HO 530

79' : 09118-2458
RST2615

80' : 09063-2643
SKF1885

84' : 09103-2419
ARA2141

84' : 09002-2526
BRT2962

84' : 09003-2510
B 172

84' : 09037-2640
TDS6277

85' : 09002-2527
LDS3845

86' : 09127-2524
TDS 522

86' : 09122-2555
JNN 150

86' : 09040-2643
HDS1313

94' : 09131-2505
LDS6224AB

96' : 09081-2351
DAM1545

96' : 09087-2353
RST2609

101' : 09014-2639
TDS6250



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.

09064-2524 HJ 4172 (HD 78240)

 
 
09h 06m 21.41s -25° 23' 35.9" P.A. 219.00 sep 6.8 mag 8.59,9.21 Sp A0V
 
 
Coord 2000 09064-2524 Discov num HJ 4172 Comp Coord arcsec 2000 09 06 21.41 -25 23 35.9
Date first 1835 Date last 2015 Obs 24
Pa first 214 Pa last 218.9 P.A. Now (θ) 218.9°
Sep first 6.0 Sep last 6.785 Sep. Now (ρ) 6.785"
Mag pri 8.59 Mag sec 9.21 delta mag (ΔM) 0.62 Spectral class A0V (white)
Pri motion ra -002 Sec motion ra -003
Pri motion dec +006 Sec motion dec +006
Notes V (Proper motion indicates physical)
rPM=0.149 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 78240 Constellation Pyxis Tycho2 6590-00286-1 Gaia DR2 5650944821319108224
HD 78240
 
 
WDS 09064-2524 HJ 4172 (HD 78240) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma 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
09064-2524 HJ 4172 1999 21 219 6.8 8.59 9.21 A0V D 090621.41-252335.9
09064-2524 HJ 4172 2010 23 217 5.7 8.59 9.21 A0V 090621.41-252335.9
09064-2524 HJ 4172 2015 24 219 6.8 8.59 9.21 A0V 090621.41-252335.9

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

 
 
WDS 09064-2524 HJ 4172 (HD 78240) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09064-2524 HJ 4172 (HD 78240) : MEASURES
 
 
No records found.

 
 
WDS 09064-2524 (HD 78240) : VIRTUAL EYEPIECE
 
 

09064-2524 HJ 4172A mag 8.59 Sp A0V 09064-2524 HJ 4172B sep 6.5 P.A. 216.10 mag 9.21 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 09064-2524 (HD 78240) : ALADIN DSS IMAGE @ 09h 06m 21.41s -25° 23' 35.9"
 
 
 
 
WDS 09064-2524 HJ 4172 (HD 78240) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09064-2524 HJ 4172 distance=0' 09050-2512 TDS6300Aa,Ab distance=22' 09050-2512 BRT2964AB distance=22' 09041-2505 LDS 247 distance=27' 09080-2552 I 491 distance=37' 09086-2550 TOK 357BC distance=41' 09086-2550 RST2610AB distance=41' 09033-2535 KPP1859 distance=44' 09094-2504 TDS6357 distance=46' 09098-2548 BU 410 distance=53' 09062-2424 ARA2308 distance=60' 09073-2625 I 821 distance=63' 09084-2427 ARA2309 distance=64' 09036-2619 HJ 2482 distance=67' 09065-2409 HO 530 distance=75' 09118-2458 RST2615 distance=79' 09063-2643 SKF1885 distance=80' 09103-2419 ARA2141 distance=84' 09002-2526 BRT2962 distance=84' 09003-2510 B 172 distance=84' 09037-2640 TDS6277 distance=84' 09002-2527 LDS3845 distance=85' 09127-2524 TDS 522 distance=86' 09122-2555 JNN 150 distance=86' 09040-2643 HDS1313 distance=86' 09131-2505 LDS6224AB distance=94' 09081-2351 DAM1545 distance=96' 09087-2353 RST2609 distance=96' 09014-2639 TDS6250 distance=101' 09079-2345 TDS6339 distance=101' 09093-2346 RST2612AB distance=106' 09093-2346 DAM1553AC distance=106' 09088-2344 RST2611 distance=106' 09098-2701 RST1418 distance=108' 08597-2414 B 2196AB distance=115' 09020-2345 I 357 distance=116' 09139-2617 KPP1810 distance=116' 09059-2720 B 176 distance=117' 09038-2331 B 175AB distance=119' 09038-2331 B 175AC distance=119' 09122-2356 BRT1473 distance=119' 08594-2412 RST2597 distance=119' 09039-2327 DON1078 distance=122' 09155-2507 LDS 262 distance=126' 09023-2724 B 173 distance=133' 08567-2549 SKF1462 distance=134' 09060-2738 TDS6315 distance=135' 08564-2528 I 1128 distance=135' 09108-2320 ARA1761 distance=138' 09165-2518 B 2207 distance=138' 09159-2430 ARA2310 distance=140' 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 09064-2524 HJ 4172 219 6.8
Show 09050-2512 TDS6300 Aa,Ab 205 0.6 22
Show 09050-2512 BRT2964 AB 227 5.7 22
Show 09041-2505 LDS 247 45 70.0 27
Show 09080-2552 I 491 263 2.1 37
Show 09086-2550 TOK 357 BC 300 0.2 41
Show 09086-2550 RST2610 AB 7 1.4 41
Show 09033-2535 KPP1859 126 14.4 44
Show 09094-2504 TDS6357 201 1.8 46
Show 09098-2548 BU 410 156 1.8 53
Show 09062-2424 ARA2308 71 7.4 60
Show 09073-2625 I 821 257 1.3 63
Show 09084-2427 ARA2309 5 13.2 64
Show 09036-2619 HJ 2482 278 10.9 67
Show 09065-2409 HO 530 81 17.0 75
Show 09118-2458 RST2615 187 0.6 79
Show 09063-2643 SKF1885 84 20.9 80
Show 09103-2419 ARA2141 47 12.7 84
Show 09002-2526 BRT2962 348 3.8 84
Show 09003-2510 B 172 173 5.1 84
Show 09037-2640 TDS6277 327 0.7 84
Show 09002-2527 LDS3845 30 111.2 85
Show 09127-2524 TDS 522 129 1.8 86
Show 09122-2555 JNN 150 263 12.5 86
Show 09040-2643 HDS1313 324 0.5 86
Show 09131-2505 LDS6224 AB 290 174.4 94
Show 09081-2351 DAM1545 225 1.4 96
Show 09087-2353 RST2609 116 2.3 96
Show 09014-2639 TDS6250 231 0.5 101
Show 09079-2345 TDS6339 171 0.5 101
Show 09093-2346 RST2612 AB 115 1.7 106
Show 09093-2346 DAM1553 AC 114 26.9 106
Show 09088-2344 RST2611 305 0.7 106
Show 09098-2701 RST1418 51 0.3 108
Show 08597-2414 B 2196 AB 30 12.4 115
Show 09020-2345 I 357 356 0.1 116
Show 09139-2617 KPP1810 101 14.1 116
Show 09059-2720 B 176 63 2.9 117
Show 09038-2331 B 175 AB 83 5.0 119
Show 09038-2331 B 175 AC 264 12.5 119
Show 09122-2356 BRT1473 19 3.9 119
Show 08594-2412 RST2597 187 0.2 119
Show 09039-2327 DON1078 33 6.3 122
Show 09155-2507 LDS 262 139 31.0 126
Show 09023-2724 B 173 283 7.0 133
Show 08567-2549 SKF1462 241 4.0 134
Show 09060-2738 TDS6315 13 0.6 135
Show 08564-2528 I 1128 14 1.4 135
Show 09108-2320 ARA1761 255 10.7 138
Show 09165-2518 B 2207 179 2.5 138
Show 09159-2430 ARA2310 334 12.5 140

 
 
WDS 09064-2524 : COMPONENTS
 
 
  A
B pa=216.1°
sep=6.53"
 
 
09064-2524 A
 
 
Componente originario normalizzato AB Name HD 78240 Coord arcsec 2000 090621.41-252335.9 Mag 8.59
Spectral class A0V (white) PmRA -2.00 PmDE 6.0 Tycho2 6590-00286-1
HD 78240
Tycho2
Tycho2 6590-00286-1 Pflag RAmdeg 136.58922362 DEmdeg -25.39331592
PmRA -1.4 PmDE 13.1 E RAmdeg 6 E DEmdeg 7
E pmRA 4.0 E pmDE 3.5 EpRAm 1991.69 EpDEm 1991.44
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 8.728 E BTmag 0.017 VTmag 8.594
E VTmag 0.013 Prox 68 TYC T HIP
CCDM RAdeg 136.58922694 DEdeg -25.39334667 EpRA 1990 1.72
EpDE 1990 1.49 E RAdeg 6.1 E DEdeg 6.6 Posflg
Corr 0.3
CCDM
Ccdm 09064-2524 RComp Comp A Note1
Note2 Discov num DRAs -2.56 DDEs 22.4
R dRAs 66 Year Theta Rho
Obs 2 Vmag 9.1 Sp A0 PmNote
PmRA PmDE Dm number -24 7713 Cat1 CD
Name2 Cat2 HD 78240 M HD
ADS BDS A 7184 M ADS BDS N IDS IDS 09020S2500A
HIC
 
 
09064-2524 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 090621.13-252341.2 Mag 9.21 PmRA -3.00
PmDE 6.0 Tycho2 6590-00286-2 Calc delta mag 0.62 Calc coord yes
Tycho2
Tycho2 6590-00286-2 Pflag RAmdeg 136.58795426 DEmdeg -25.39476669
PmRA 15.2 PmDE 21.1 E RAmdeg 9 E DEmdeg 10
E pmRA 3.5 E pmDE 3.1 EpRAm 1991.68 EpDEm 1991.44
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 9.401 E BTmag 0.019 VTmag 9.211
E VTmag 0.017 Prox 68 TYC T HIP
CCDM RAdeg 136.58791583 DEdeg -25.39481611 EpRA 1990 1.76
EpDE 1990 1.57 E RAdeg 9.3 E DEdeg 9.9 Posflg
Corr 0.4
CCDM
Ccdm 09064-2524 RComp Comp B Note1
Note2 Discov num HJ 4172 DRAs -2.88 DDEs 21.9
R dRAs 90 Year 1837 Theta 218 Rho 6.7
Obs 11 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7184 M ADS BDS N IDS IDS 09020S2500B
HIC