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Doubles in session


Current system
05490-0319
HJ 2280
HD 38915


Nearby doubles
21' : 05487-0338
LDS3676

25' : 05505-0310
HDS 785

34' : 05468-0316
STF 792

38' : 05469-0257
DAM1094AB

43' : 05462-0310
DAM1092

47' : 05518-0339
JRN 22AB

51' : 05473-0235
DAM1095

52' : 05504-0232
BAL 47

55' : 05462-0245
BAL 46

57' : 05453-0306
DAM1090

61' : 05453-0256
DAM1089

64' : 05478-0218
BU 15

65' : 05447-0309
DAM1086AB

66' : 05481-0423
GWP 709

67' : 05534-0333
A 2919AB

69' : 05505-0214
KPP3637

70' : 05497-0427
SCJ 3

71' : 05460-0225
DAM1091

71' : 05536-0336
B 2592

73' : 05445-0255
HDS 768AB

73' : 05460-0416
STF 790

77' : 05450-0230
DAM1088

81' : 05525-0217
HDS 787

84' : 05519-0430
SKF2567

86' : 05434-0335
GWP 699

96' : 05429-0349
GWP 697



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.

05490-0319 HJ 2280 (HD 38915)

 
 
05h 49m 00.23s -03° 18' 41.0" P.A. 20.00 sep 17.9 mag 9.91,12.45 Sp F0 dist. 425.53 pc (1388.08 l.y.)
 
 
Coord 2000 05490-0319 Discov num HJ 2280 Comp Coord arcsec 2000 05 49 00.23 -03 18 41.0
Date first 1830 Date last 2015 Obs 13
Pa first 18 Pa last 20.3 P.A. Now (θ) 20.3°
Sep first 12.0 Sep last 17.91 Sep. Now (ρ) 17.91"
Mag pri 9.91 Mag sec 12.45 delta mag (ΔM) 2.54 Spectral class F0 (yellow-white)
Pri motion ra +009 Sec motion ra +007
Pri motion dec -038 Sec motion dec -011
Notes
rPM=0.693
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 38915 Constellation Orion SAO 132563 HIP 27466
Tycho2 4772-00976-1 Gaia DR2 3024039988684709632 HD 38915 BD BD-03 1204
Distance 425.53 Distance ly 1388.08
 
 
WDS 05490-0319 HJ 2280 (HD 38915) : 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
05490-0319 HJ 2280 1998 6 20 17.9 9.91 12.45 F0 D 054900.23-031841.0
05490-0319 HJ 2280 2000 7 21 17.9 9.91 12.45 F0 D 054900.23-031841.0
05490-0319 HJ 2280 2015 8 20 17.9 9.91 12.45 F0 054900.23-031841.0

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

 
 
WDS 05490-0319 HJ 2280 (HD 38915) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05490-0319 HJ 2280 (HD 38915) : MEASURES
 
 
No records found.

 
 
WDS 05490-0319 (HD 38915) : VIRTUAL EYEPIECE
 
 

05490-0319 HJ 2280A mag 9.91 Sp F0 05490-0319 HJ 2280B sep 17.9 P.A. 20.30 mag 12.45 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 05490-0319 (HD 38915) : ALADIN DSS IMAGE @ 05h 49m 00.23s -03° 18' 41.0"
 
 
 
 
WDS 05490-0319 HJ 2280 (HD 38915) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05490-0319 HJ 2280 distance=0' 05487-0338 LDS3676 distance=21' 05505-0310 HDS 785 distance=25' 05468-0316 STF 792 distance=34' 05469-0257 DAM1094AB distance=38' 05469-0257 DAM1094AC distance=38' 05462-0310 DAM1092 distance=43' 05518-0339 JRN 22BC distance=47' 05518-0339 JRN 22AB distance=47' 05473-0235 DAM1095 distance=51' 05504-0232 BAL 47 distance=52' 05462-0245 BAL 46 distance=55' 05453-0306 DAM1090 distance=57' 05453-0256 DAM1089 distance=61' 05478-0218 BU 15 distance=64' 05447-0309 DAM1086AB distance=65' 05447-0309 DAM1086AC distance=65' 05481-0423 GWP 709 distance=66' 05534-0333 A 2919AB distance=67' 05534-0333 A 2919AB,C distance=67' 05505-0214 KPP3637 distance=69' 05497-0427 SCJ 3 distance=70' 05460-0225 DAM1091 distance=71' 05536-0336 B 2592 distance=71' 05445-0255 HDS 768AB distance=73' 05445-0255 DAM1085AB,C distance=73' 05460-0416 STF 790 distance=73' 05450-0230 DAM1088 distance=77' 05525-0217 HDS 787 distance=81' 05519-0430 SKF2567 distance=84' 05434-0335 GWP 699 distance=86' 05441-0229 A 2918A,BC distance=88' 05441-0229 A 2918BC distance=89' 05429-0349 GWP 697 distance=96' 05542-0213 SKF1292 distance=103' 05561-0335 GWP 722 distance=108' 05430-0219 HDS 762 distance=108' 05426-0229 SKF2365 distance=109' 05487-0509 TDS3354 distance=111' 05417-0254 BU 1052 distance=113' 05506-0126 BU 1188AB distance=116' 05506-0126 STF 809AC distance=116' 05514-0510 UC 1366 distance=117' 05568-0304 A 321 distance=119' 05430-0200 UC 1352 distance=120' 05476-0518 RST4284 distance=122' 05456-0128 BAL 311 distance=123' 05508-0116 BAL 312 distance=126' 05417-0216 MGM2851 distance=126' 05416-0217 MGM2846 distance=127' 05416-0216 MGM2848 distance=127' 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 05490-0319 HJ 2280 20 17.9
Show 05487-0338 LDS3676 143 3.4 21
Show 05505-0310 HDS 785 12 0.1 25
Show 05468-0316 STF 792 131 24.7 34
Show 05469-0257 DAM1094 AB 96 4.4 38
Show 05469-0257 DAM1094 AC 38 6.2 38
Show 05462-0310 DAM1092 324 4.2 43
Show 05518-0339 JRN 22 BC 238 13.3 47
Show 05518-0339 JRN 22 AB 256 39.7 47
Show 05473-0235 DAM1095 254 2.3 51
Show 05504-0232 BAL 47 67 3.4 52
Show 05462-0245 BAL 46 121 6.9 55
Show 05453-0306 DAM1090 306 8.6 57
Show 05453-0256 DAM1089 254 4.9 61
Show 05478-0218 BU 15 184 2.0 64
Show 05447-0309 DAM1086 AB 357 3.3 65
Show 05447-0309 DAM1086 AC 300 5.6 65
Show 05481-0423 GWP 709 100 63.2 66
Show 05534-0333 A 2919 AB 342 0.2 67
Show 05534-0333 A 2919 AB,C 326 15.4 67
Show 05505-0214 KPP3637 7 1.2 69
Show 05497-0427 SCJ 3 320 66.3 70
Show 05460-0225 DAM1091 24 7.8 71
Show 05536-0336 B 2592 191 1.3 71
Show 05445-0255 HDS 768 AB 194 0.2 73
Show 05445-0255 DAM1085 AB,C 154 8.0 73
Show 05460-0416 STF 790 88 7.0 73
Show 05450-0230 DAM1088 55 17.4 77
Show 05525-0217 HDS 787 163 0.1 81
Show 05519-0430 SKF2567 248 9.5 84
Show 05434-0335 GWP 699 116 19.2 86
Show 05441-0229 A 2918 A,BC 316 94.4 88
Show 05441-0229 A 2918 BC 200 0.5 89
Show 05429-0349 GWP 697 72 116.0 96
Show 05542-0213 SKF1292 321 2.8 103
Show 05561-0335 GWP 722 323 21.1 108
Show 05430-0219 HDS 762 185 0.3 108
Show 05426-0229 SKF2365 225 2.6 109
Show 05487-0509 TDS3354 238 0.7 111
Show 05417-0254 BU 1052 183 0.7 113
Show 05506-0126 BU 1188 AB 95 0.9 116
Show 05506-0126 STF 809 AC 91 24.1 116
Show 05514-0510 UC 1366 44.8 117
Show 05568-0304 A 321 134 0.6 119
Show 05430-0200 UC 1352 23 7.8 120
Show 05476-0518 RST4284 131 1.6 122
Show 05456-0128 BAL 311 28 13.0 123
Show 05508-0116 BAL 312 155 7.1 126
Show 05417-0216 MGM2851 255 2.3 126
Show 05416-0217 MGM2846 253 2.4 127
Show 05416-0216 MGM2848 180 0.3 127

 
 
WDS 05490-0319 : COMPONENTS
 
 
  A
B pa=20.3°
sep=17.91"
 
 
05490-0319 A
 
 
Componente originario normalizzato AB Name HD 38915 Coord arcsec 2000 054900.23-031841.0 Mag 9.91
Spectral class F0 (yellow-white) PmRA 9.00 PmDE -38.0 SAO 132563
HIP 27466 Tycho2 4772-00976-1 HD 38915 BD BD-03 1204
Tycho2
Tycho2 4772-00976-1 Pflag RAmdeg 87.25097368 DEmdeg -3.31137608
PmRA 9.4 PmDE -37.5 E RAmdeg 18 E DEmdeg 18
E pmRA 1.2 E pmDE 1.2 EpRAm 1985.74 EpDEm 1984.65
Num 10 Q RAmdeg 0.8 Q DEmdeg 1.5 Q pmRA 0.8
Q pmDE 1.5 BTmag 10.200 E BTmag 0.036 VTmag 9.908
E VTmag 0.037 Prox 174 TYC T HIP 27466
CCDM A RAdeg 87.25095278 DEdeg -3.31129389 EpRA 1990 1.78
EpDE 1990 1.87 E RAdeg 21.6 E DEdeg 22.5 Posflg
Corr -0.2
SAO
SAO 132563 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 -0.025 Vmag 9 SpType F0
Double code Source 27 CatNum 1788 DM BD-03 1204
DMcomp BDsup HD 38915 M HD 0
GC RA1950rad 1.5119137 DE1950rad -0.05804512 PmRA2000 -0.0004
PmDE2000 -0.025
Hipparcos
Catalog H HIP 27466 Proxy RAhms 05 49 00.23
DEdms -03 18 40.6 Vmag 9.85 VarFlag R Vmag H
RAdeg 87.251 DEdeg -3.31129 AstroRef A Plx -0.37
CCDM 05490-0319 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD 38915 BD BD-03 1204
CD CP Dm number -03 1204 VIred 0.43
SpType F0 R SpType Coord arcsec 2000 054900.23-031840.6
Hipparcos 2
HIP 27466 Sn 95 So 3 Nc 1
RArad 1.5228163881 DErad -0.0577929021 Plx -2.35 PmRA 12.88
PmDE -42.75 E RArad 2.75 E DErad 2.65 E Plx 3.4
E pmRA 3.31 E pmDE 2.81 Hpmag 9.9335 E Hpmag 0.0376
SHp 0.048 VA 0 BV 0.356 E BV 0.06
VI 0.42
CCDM
Ccdm 05490-0319 RComp Comp A Note1
Note2 Discov num DRAs 0.15 DDEs 19.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp F0 PmNote *
PmRA -10 PmDE -25 Dm number -03 1204 Cat1 BD
Name2 132563 Cat2 SAO HD 38915 M HD
ADS BDS B 2994 M ADS BDS N IDS IDS 05440S0321A
HIC 27466
 
 
05490-0319 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 054900.64-031824.2 Mag 12.45 PmRA 7.00
PmDE -11.0 HIP 27467 Calc delta mag 2.54 Calc coord yes
Hipparcos
Catalog H HIP 27467 Proxy RAhms 05 49 00.71
DEdms -03 18 24.7 Vmag 12.37 VarFlag R Vmag H
RAdeg 87.2529 DEdeg -3.30687 AstroRef B Plx -0.37
CCDM 05490-0319 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source F Qual D M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.73
SpType R SpType Coord arcsec 2000 054900.71-031824.7
Hipparcos 2
HIP 27467 Sn 95 So 3 Nc 1
RArad 1.5228508401 DErad -0.0577156091 Plx -31.93 PmRA 34.09
PmDE -67.49 E RArad 15.85 E DErad 14.83 E Plx 19.85
E pmRA 18.71 E pmDE 16.08 Hpmag 12.4525 E Hpmag 0.3416
SHp 0 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 05490-0319 RComp Comp B Note1
Note2 Discov num HJ 2280 DRAs DDEs
R dRAs Year 1911 Theta 022 Rho 18.2
Obs 1 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 2994 M ADS BDS N IDS IDS 05440S0321B
HIC 27467