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Doubles in session


Current system
07387-0127
HO 245 AC


Nearby doubles
3' : 07388-0126
HO 35AB

15' : 07381-0115
SLE 809

16' : 07378-0135
SLE 807

18' : 07398-0131
SKF 855

22' : 07374-0135
SLE 803

22' : 07376-0140
SLE 804

31' : 07368-0140
RST4856

36' : 07411-0124
A 1968

39' : 07365-0109
BAL 821AB

40' : 07367-0101
BAL 822

40' : 07375-0202
HO 244AB

43' : 07403-0202
SLE 816

46' : 07360-0147
BAL 484

51' : 07382-0218
GWP 920

53' : 07419-0106
TDS5082

53' : 07393-0219
BAL 184

56' : 07351-0135
BAL 483AB

58' : 07406-0218
BAL 186

58' : 07351-0108
BAL 819

62' : 07376-0226
SLE 805

68' : 07343-0135
J 2482

71' : 07378-0236
B 2525AB

72' : 07401-0235
BAL 185

72' : 07340-0134
TDS4939

72' : 07376-0237
TDS4992

73' : 07340-0142
J 1496



Selections
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Quadruple Systems
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

07387-0127 HO 245 AC

 
 
07h 38m 42.95s -01° 27' 08.1" P.A. 98.00 sep 46.1 mag 7.92,10.80 Sp A3III dist. 2439.02 pc (7956.08 l.y.)
 
 
Coord 2000 07387-0127 Discov num HO  245 Comp AC Coord arcsec 2000 07 38 42.95 -01 27 08.1
Date first 1887 Date last 2017 Obs 14
Pa first 98 Pa last 97.8 P.A. Now (θ) 97.8°
Sep first 50.0 Sep last 46.1 Sep. Now (ρ) 46.1"
Mag pri 7.92 Mag sec 10.80 delta mag (ΔM) 2.88 Spectral class A3III (white)
Pri motion ra -003 Sec motion ra +001
Pri motion dec -005 Sec motion dec +004
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.689
This double is not physical.
 
 
07387-0127 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 61343 134933 07 38 43 -01 27 08 HO 245 AB 2015 20 186 0.7 7.92 8.70 0.78
Show 134933 07 38 43 -01 27 08 HO 245 AC 2017 14 98 46.1 7.92 10.80 2.88 <===
Show 134933 07 38 43 -01 27 08 HO 245 AD 2017 13 154 76.0 7.92 11.18 3.26
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Monoceros SAO 134933 HIP 37219 Tycho2 4831-02798-1
Gaia DR2 3085262376666988800 HD 61343 BD BD-01 1787 Distance 2439.02
Distance ly 7956.08
 
 
WDS 07387-0127 HO 245 AC : NOTES
 
 
discov_num notes refcode
HO 245 B component spectral type GIII AbH2000
AB: Additional notes may be found in Hough (1890). Ho_1890
 
 
REFERENCES
 
 
refcode metd author reference
AbH2000 C u Abt, H.A. & Corbally, C.J. 2000ApJ...541..841A
AbH2000 ApJ 541, 841, 2000
AbH2000 (Multi-epoch astrometry, photometry, and spectroscopy to determine
AbH2000 optical/physical nature of members of possible Trapezium systems)
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
 
 
DISCOVERER
 
 
idgroup discov author
1 HO Hough, G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07387-0127 HO 245 AC 2007 8 98 46.4 7.92 10.80 A3III N D 073842.95-012708.1
07387-0127 HO 245 AC 2017 10 98 46.1 7.92 10.80 A3III NU 073842.95-012708.1

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

 
 
WDS 07387-0127 HO 245 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07387-0127 HO 245 AC : MEASURES
 
 
No records found.

 
 
WDS 07387-0127 : VIRTUAL EYEPIECE
 
 

07387-0127 HO 245A mag 7.92 Sp A3III 07387-0127 HO 245B sep 0.7 P.A. 186.30 mag 8.7 07387-0127 HO 245C sep 46.1 P.A. 97.80 mag 10.8 07387-0127 HO 245D sep 76.0 P.A. 154.10 mag 11.18 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 07387-0127 : ALADIN DSS IMAGE @ 07h 38m 42.95s -01° 27' 08.1"
 
 
 
 
WDS 07387-0127 HO 245 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07387-0127 HO 245AC distance=0' 07388-0126 HO 35AB distance=3' 07388-0126 JRN 44AB,C distance=3' 07388-0126 JRN 44AB,D distance=3' 07381-0115 SLE 809 distance=15' 07378-0135 SLE 807 distance=16' 07398-0131 SKF 855 distance=18' 07374-0135 SLE 803 distance=22' 07376-0140 SLE 804 distance=22' 07368-0140 RST4856 distance=31' 07411-0124 A 1968 distance=36' 07365-0109 BAL 821AB distance=39' 07365-0109 SLE 799AC distance=39' 07367-0101 BAL 822 distance=40' 07375-0202 HO 244AB distance=40' 07375-0202 HO 244AC distance=40' 07375-0202 HO 244AD distance=40' 07375-0202 BAL 485AE distance=40' 07375-0202 JRN 43CF distance=41' 07403-0202 SLE 816 distance=43' 07360-0147 BAL 484 distance=46' 07382-0218 GWP 920 distance=51' 07419-0106 TDS5082 distance=53' 07393-0219 BAL 184 distance=53' 07351-0135 BAL 483AB distance=56' 07351-0135 JRN 41AC distance=56' 07406-0218 BAL 186 distance=58' 07351-0108 BAL 819 distance=58' 07376-0226 SLE 805 distance=62' 07343-0135 J 2482 distance=68' 07378-0236 B 2525AB distance=71' 07378-0236 A 534AB,C distance=71' 07401-0235 BAL 185 distance=72' 07340-0134 TDS4939 distance=72' 07376-0237 TDS4992 distance=72' 07340-0142 J 1496 distance=73' 07375-0238 TDS4989 distance=74' 07344-0203 HJ 761 distance=74' 07351-0217 BAL 182 distance=75' 07403-0221 BAL 187 distance=78' 07437-0104 KPP1136 distance=79' 07432-0210 BAL 486 distance=80' 07345-0218 BAL 181 distance=81' 07448-0123 BAL 487 distance=82' 07442-0115 J 65 distance=84' 07330-0117 BAL 480 distance=87' 07396-0256 TDS5028 distance=90' 07371-0254 OL 155 distance=91' 07438-0227 J 2850 distance=96' 07338-0228 BAL 179 distance=96' 07325-0101 TDS4908 distance=97' 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 07387-0127 HO 245 AB 186 0.7
Show 07387-0127 HO 245 AC 98 46.1
Show 07387-0127 HO 245 AD 154 76.0
Show 07388-0126 HO 35 AB 234 0.9 3
Show 07388-0126 JRN 44 AB,C 264 17.0 3
Show 07388-0126 JRN 44 AB,D 150 43.0 3
Show 07381-0115 SLE 809 2 13.7 15
Show 07378-0135 SLE 807 268 10.0 16
Show 07398-0131 SKF 855 51 8.2 18
Show 07374-0135 SLE 803 265 5.5 22
Show 07376-0140 SLE 804 74 8.7 22
Show 07368-0140 RST4856 248 1.3 31
Show 07411-0124 A 1968 115 0.3 36
Show 07365-0109 BAL 821 AB 294 17.4 39
Show 07365-0109 SLE 799 AC 128 15.3 39
Show 07367-0101 BAL 822 343 12.6 40
Show 07375-0202 HO 244 AB 209 12.2 40
Show 07375-0202 HO 244 AC 194 35.6 40
Show 07375-0202 HO 244 AD 109 70.7 40
Show 07375-0202 BAL 485 AE 344 18.1 40
Show 07375-0202 JRN 43 CF 95 14.9 41
Show 07403-0202 SLE 816 191 12.1 43
Show 07360-0147 BAL 484 121 7.3 46
Show 07382-0218 GWP 920 235 19.4 51
Show 07419-0106 TDS5082 91 0.5 53
Show 07393-0219 BAL 184 177 4.3 53
Show 07351-0135 BAL 483 AB 92 20.0 56
Show 07351-0135 JRN 41 AC 304 8.7 56
Show 07406-0218 BAL 186 296 5.8 58
Show 07351-0108 BAL 819 254 6.1 58
Show 07376-0226 SLE 805 166 10.7 62
Show 07343-0135 J 2482 203 4.4 68
Show 07378-0236 B 2525 AB 148 0.1 71
Show 07378-0236 A 534 AB,C 304 1.4 71
Show 07401-0235 BAL 185 75 14.8 72
Show 07340-0134 TDS4939 340 0.8 72
Show 07376-0237 TDS4992 11 2.1 72
Show 07340-0142 J 1496 9 11.2 73
Show 07375-0238 TDS4989 106 1.0 74
Show 07344-0203 HJ 761 275 8.2 74
Show 07351-0217 BAL 182 154 23.8 75
Show 07403-0221 BAL 187 115 4.2 78
Show 07437-0104 KPP1136 112 8.9 79
Show 07432-0210 BAL 486 66 19.5 80
Show 07345-0218 BAL 181 102 55.8 81
Show 07448-0123 BAL 487 69 16.7 82
Show 07442-0115 J 65 211 2.1 84
Show 07330-0117 BAL 480 323 19.6 87
Show 07396-0256 TDS5028 235 1.2 90
Show 07371-0254 OL 155 117 4.2 91
Show 07438-0227 J 2850 238 6.7 96

 
 
WDS 07387-0127 : COMPONENTS
 
 
  A B C
B pa=186.3°
sep=0.67"
 
C pa=97.8°
sep=46.09"
pa=97.0°
sep=46.07"
 
D pa=154.1°
sep=76.00"
pa=153.8°
sep=75.43"
pa=191.4°
sep=63.35"
 
 
07387-0127 A
 
 
Name HD 61343 Coord arcsec 2000 073842.95-012708.1 Mag 7.92 Spectral class A3III (white)
PmRA -2.00 PmDE -1.0 SAO 134933 HIP 37219
Tycho2 4831-02798-1 HD 61343 BD BD-01 1787
Tycho2
Tycho2 4831-02798-1 Pflag RAmdeg 114.67893656 DEmdeg -1.45229757
PmRA -1.6 PmDE -1.0 E RAmdeg 4 E DEmdeg 6
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.59 EpDEm 1991.18
Num 10 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.8 BTmag 7.953 E BTmag 0.016 VTmag 7.637
E VTmag 0.011 Prox 461 TYC T HIP 37219
CCDM AB RAdeg 114.67894028 DEdeg -1.45229500 EpRA 1990 1.88
EpDE 1990 1.80 E RAdeg 4.4 E DEdeg 5.7 Posflg P
Corr 0.1
SAO
SAO 134933 DelFlag RA1950 PmRA1950 -0.001
DE1950 PmDE1950 -0.022 Vmag 8.3 SpType A0
Double code Source 31 CatNum 2266 DM BD-01 1787
DMcomp BDsup HD 61343 M HD 0
GC RA1950rad 1.99045064 DE1950rad -0.02334478 PmRA2000 -0.0007
PmDE2000 -0.02
Hipparcos
Catalog H HIP 37219 Proxy H RAhms 07 38 42.95
DEdms -01 27 08.1 Vmag 7.46 VarFlag R Vmag G
RAdeg 114.679 DEdeg -1.45226 AstroRef A Plx 1.01
CCDM 07387-0128 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 185 Rho 0.636 HD 61343 BD BD-01 1787
CD CP Dm number -01 1787 VIred 0.41
SpType A0 R SpType Coord arcsec 2000 073842.95-012708.1
Hipparcos 2
HIP 37219 Sn 15 So 3 Nc 2
RArad 2.0015251332 DErad -0.0253467753 Plx -0.41 PmRA -1.29
PmDE -4.93 E RArad 1.69 E DErad 1.15 E Plx 1.83
E pmRA 2.29 E pmDE 1.27 Hpmag 7.5398 E Hpmag 0.001
SHp 0.008 VA 0 BV 0.349 E BV 0.015
VI 0.41
 
 
07387-0127 B
 
 
Coord arcsec 2000 073842.95-012708.8 Mag 8.7 PmRA -2.00 PmDE -1.0
Calc delta mag 0.78 Calc coord yes
 
 
07387-0127 C
 
 
Coord arcsec 2000 073845.99-012714.4 Mag 10.8 PmRA 1.00 PmDE 4.0
Calc delta mag 2.88 Calc coord yes
 
 
07387-0127 D
 
 
Coord arcsec 2000 073845.16-012816.5 Mag 11.18 PmRA -2.00 PmDE 6.0
HIP 37225 Tycho2 4831-02106-1 Calc delta mag 3.26 Calc coord yes
Tycho2
Tycho2 4831-02106-1 Pflag RAmdeg 114.68813347 DEmdeg -1.47126852
PmRA -4.9 PmDE 1.8 E RAmdeg 73 E DEmdeg 101
E pmRA 1.6 E pmDE 2.1 EpRAm 1962.82 EpDEm 1932.96
Num 3 Q RAmdeg 0.5 Q DEmdeg 4.8 Q pmRA 0.6
Q pmDE 4.7 BTmag 12.396 E BTmag 0.216 VTmag 11.184
E VTmag 0.097 Prox 635 TYC HIP 37225
CCDM RAdeg 114.68814417 DEdeg -1.47127361 EpRA 1990 1.95
EpDE 1990 1.80 E RAdeg 87.3 E DEdeg 157.7 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 37225 Proxy RAhms 07 38 45.16
DEdms -01 28 16.4 Vmag 11.43 VarFlag R Vmag H
RAdeg 114.688 DEdeg -1.47121 AstroRef Plx 14.3
CCDM 07387-0128 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.7
SpType R SpType Coord arcsec 2000 073845.16-012816.4
Hipparcos 2
HIP 37225 Sn 5 So 0 Nc 1
RArad 2.0016864176 DErad -0.0256775039 Plx 13.42 PmRA -3.77
PmDE -0.79 E RArad 3.72 E DErad 2.04 E Plx 4.07
E pmRA 4.97 E pmDE 2.25 Hpmag 11.5598 E Hpmag 0.0113
SHp 0.068 VA 0 BV 0 E BV 0
VI 0