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Doubles in session


Current system
07077-1642
HDS 989
HD 54307


Nearby doubles
22' : 07090-1651
GWP 873

30' : 07067-1615
FEN 8

35' : 07053-1638
SKI 4

37' : 07098-1621
KPP2484

40' : 07096-1614
BU 329

41' : 07105-1638
BRG 24AB

43' : 07085-1723
TDS 334

44' : 07093-1606
ARA 2

52' : 07081-1733
ARA 175

52' : 07113-1642
LDS 176

53' : 07094-1556
DAM1217

54' : 07053-1723
ARA 174

54' : 07043-1707
TDS4444

58' : 07086-1738
FAB 8

61' : 07079-1542
A 3043

64' : 07113-1719
A 3045

66' : 07032-1633
ARA 30

67' : 07094-1542
RST3495

69' : 07097-1541
DAM 742

70' : 07028-1642
WZ 11

70' : 07028-1640
ARA 28

72' : 07048-1741
ARA 173

73' : 07033-1606
BRT 612

73' : 07031-1611
RST3484

79' : 07085-1800
ARA 176

80' : 07126-1719
TDS4583



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

07077-1642 HDS 989 (HD 54307)

 
 
07h 07m 40.20s -16° 42' 24.4" P.A. 14.00 sep 0.4 mag 9.81,10.94 Sp B9/B9.5IV dist. 884.96 pc (2886.74 l.y.)
 
 
Coord 2000 07077-1642 Discov num HDS 989 Comp Coord arcsec 2000 07 07 40.20 -16 42 24.4
Date first 1991 Date last 2021 Obs 2
Pa first 17 Pa last 14 P.A. Now (θ) 14°
Sep first 0.4 Sep last 0.446 Sep. Now (ρ) 0.446"
Mag pri 9.81 Mag sec 10.94 delta mag (ΔM) 1.13 Spectral class B9/B9.5IV (blue-white)
Pri motion ra +000 Sec motion ra
Pri motion dec +003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 54307 Constellation Canis Major SAO 152422 HIP 34378
Tycho2 5964-02452-1 Gaia DR2 2935791566235059840 HD 54307 BD BD-16 1782
Distance 884.96 Distance ly 2886.74
 
 
WDS 07077-1642 HDS 989 (HD 54307) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07077-1642 HDS 989 1991 1 17 0.4 9.66 11.97 B9/B9.5IV D 070740.20-164224.4
07077-1642 HDS 989 2021 2 14 0.4 9.81 10.94 B9/B9.5IV 070740.20-164224.4

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

 
 
WDS 07077-1642 HDS 989 (HD 54307) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07077-1642 HDS 989 (HD 54307) : MEASURES
 
 
No records found.

 
 
WDS 07077-1642 (HD 54307) : VIRTUAL EYEPIECE
 
 

07077-1642 HDS 989A mag 9.81 Sp B9/B9.5IV 07077-1642 HDS 989B sep 0.4 P.A. 13.40 mag 10.94 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 07077-1642 (HD 54307) : ALADIN DSS IMAGE @ 07h 07m 40.20s -16° 42' 24.4"
 
 
 
 
WDS 07077-1642 HDS 989 (HD 54307) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07077-1642 HDS 989 distance=0' 07090-1651 GWP 873 distance=22' 07067-1615 FEN 8 distance=30' 07053-1638 SKI 4 distance=35' 07098-1621 KPP2484 distance=37' 07096-1614 BU 329 distance=40' 07105-1638 BRG 24AB distance=41' 07105-1638 BRG 24AC distance=41' 07085-1723 TDS 334 distance=43' 07093-1606 ARA 2 distance=44' 07081-1733 ARA 175 distance=52' 07113-1642 LDS 176 distance=52' 07094-1556 DAM1217 distance=53' 07053-1723 ARA 174 distance=54' 07043-1707 TDS4444 distance=54' 07086-1738 FAB 8 distance=58' 07079-1542 A 3043 distance=61' 07113-1719 A 3045 distance=64' 07032-1633 ARA 30 distance=66' 07094-1542 RST3495 distance=67' 07097-1541 DAM 742 distance=69' 07028-1642 WZ 11 distance=70' 07028-1640 ARA 28 distance=70' 07048-1741 ARA 173 distance=72' 07033-1606 BRT 612 distance=73' 07031-1611 RST3484 distance=73' 07085-1800 ARA 176 distance=79' 07126-1719 TDS4583 distance=80' 07078-1810 TDS4500 distance=88' 07137-1620 ARA 32 distance=91' 07101-1809 ARA 177 distance=94' 07087-1816 HDS 993 distance=96' 07026-1747 SKI 3 distance=97' 07148-1659 RST3502 distance=104' 07150-1646 ARA 33 distance=106' 07001-1633 TDS4367 distance=110' 07137-1530 TDS4600 distance=114' 07125-1813 ARA 361 distance=114' 07124-1814 ARA 360 distance=114' 07101-1451 TDS4535 distance=117' 07141-1757 TDS4612 distance=119' 07102-1836 ARA 359 distance=120' 07141-1758 ARA 178 distance=120' 07142-1758 HJ 3939 distance=120' 06595-1715 NSN 81 distance=122' 07138-1807 TDS 339 distance=123' 07061-1843 RST2453 distance=123' 07039-1452 GAL 293AB distance=124' 07039-1452 DAM1207AD distance=124' 07039-1452 GAL 293BC distance=124' 07022-1819 ARA 353 distance=124' 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 07077-1642 HDS 989 14 0.4
Show 07090-1651 GWP 873 179 32.0 22
Show 07067-1615 FEN 8 214 5.6 30
Show 07053-1638 SKI 4 337 4.4 35
Show 07098-1621 KPP2484 346 22.3 37
Show 07096-1614 BU 329 100 30.6 40
Show 07105-1638 BRG 24 AB 1 0.5 41
Show 07105-1638 BRG 24 AC 288 2.0 41
Show 07085-1723 TDS 334 202 1.9 43
Show 07093-1606 ARA 2 80 11.6 44
Show 07081-1733 ARA 175 68 11.9 52
Show 07113-1642 LDS 176 11 25.0 52
Show 07094-1556 DAM1217 90 5.3 53
Show 07053-1723 ARA 174 244 13.2 54
Show 07043-1707 TDS4444 322 0.6 54
Show 07086-1738 FAB 8 43 22.0 58
Show 07079-1542 A 3043 326 0.3 61
Show 07113-1719 A 3045 263 0.2 64
Show 07032-1633 ARA 30 148 13.5 66
Show 07094-1542 RST3495 194 1.6 67
Show 07097-1541 DAM 742 130 15.8 69
Show 07028-1642 WZ 11 86 8.4 70
Show 07028-1640 ARA 28 260 14.9 70
Show 07048-1741 ARA 173 124 12.9 72
Show 07033-1606 BRT 612 92 2.9 73
Show 07031-1611 RST3484 41 0.2 73
Show 07085-1800 ARA 176 230 9.7 79
Show 07126-1719 TDS4583 160 0.4 80
Show 07078-1810 TDS4500 226 1.9 88
Show 07137-1620 ARA 32 257 8.5 91
Show 07101-1809 ARA 177 8 13.1 94
Show 07087-1816 HDS 993 155 14.5 96
Show 07026-1747 SKI 3 276 5.7 97
Show 07148-1659 RST3502 92 1.2 104
Show 07150-1646 ARA 33 27 12.4 106
Show 07001-1633 TDS4367 87 0.5 110
Show 07137-1530 TDS4600 175 0.6 114
Show 07125-1813 ARA 361 95 7.0 114
Show 07124-1814 ARA 360 290 11.0 114
Show 07101-1451 TDS4535 119 1.3 117
Show 07141-1757 TDS4612 133 0.6 119
Show 07102-1836 ARA 359 200 9.8 120
Show 07141-1758 ARA 178 358 9.8 120
Show 07142-1758 HJ 3939 246 10.1 120
Show 06595-1715 NSN 81 141 2.6 122
Show 07138-1807 TDS 339 315 1.3 123
Show 07061-1843 RST2453 171 0.1 123
Show 07039-1452 GAL 293 AB 12 17.1 124
Show 07039-1452 DAM1207 AD 157 6.8 124
Show 07039-1452 GAL 293 BC 157 5.4 124
Show 07022-1819 ARA 353 65 8.1 124

 
 
WDS 07077-1642 : COMPONENTS
 
 
  A
B pa=13.4°
sep=0.44"
 
 
07077-1642 A
 
 
Componente originario normalizzato AB Name HD 54307 Coord arcsec 2000 070740.20-164224.4 Mag 9.81
Spectral class B9/B9.5IV (blue-white) PmRA 0.00 PmDE 3.0 SAO 152422
HIP 34378 Tycho2 5964-02452-1 HD 54307 BD BD-16 1782
Tycho2
Tycho2 5964-02452-1 Pflag RAmdeg 106.91749675 DEmdeg -16.70677365
PmRA -4.3 PmDE -1.3 E RAmdeg 11 E DEmdeg 12
E pmRA 1.8 E pmDE 1.7 EpRAm 1990.40 EpDEm 1990.87
Num 8 Q RAmdeg 1.7 Q DEmdeg 0.8 Q pmRA 1.7
Q pmDE 0.8 BTmag 9.593 E BTmag 0.022 VTmag 9.457
E VTmag 0.022 Prox 998 TYC T HIP 34378
CCDM AB RAdeg 106.91750444 DEdeg -16.70677000 EpRA 1990 1.61
EpDE 1990 1.65 E RAdeg 12.4 E DEdeg 12.4 Posflg P
Corr 0.1
SAO
SAO 152422 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 -0.023 Vmag 9.2 SpType B9
Double code Source 21 CatNum 2470 DM BD-16 1782
DMcomp BDsup HD 54307 M HD 0
GC RA1950rad 1.85627687 DE1950rad -0.2901998 PmRA2000 -0.0003
PmDE2000 -0.02
Hipparcos
Catalog H HIP 34378 Proxy H RAhms 07 07 40.20
DEdms -16 42 24.4 Vmag 9.49 VarFlag R Vmag H
RAdeg 106.918 DEdeg -16.7068 AstroRef A Plx 0.95
CCDM 07077-1642 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 17 Rho 0.416 HD 54307 BD BD-16 1782
CD CP Dm number -16 1782 VIred 0.06
SpType B9/B9.5IV R SpType Coord arcsec 2000 070740.20-164224.4
Hipparcos 2
HIP 34378 Sn 15 So 3 Nc 2
RArad 1.8660623932 DErad -0.2915882977 Plx 1.13 PmRA -0.97
PmDE 3.02 E RArad 1.06 E DErad 1.05 E Plx 1.47
E pmRA 1.3 E pmDE 1.32 Hpmag 9.5364 E Hpmag 0.0023
SHp 0.019 VA 0 BV 0.11 E BV 0.032
VI 0.12
CCDM
Ccdm 07077-1642 RComp Comp A Note1
Note2 Discov num DRAs -1.80 DDEs -24.4
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.7 Sp B9 PmNote *
PmRA 0 PmDE 3 Dm number -16 1782 Cat1 BD
Name2 152422 Cat2 SAO HD 54307 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 34378
 
 
07077-1642 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 070740.21-164224.0 Mag 10.94 Calc delta mag 1.13
Calc coord yes
CCDM
Ccdm 07077-1642 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.79 DDEs -24.0
R dRAs 82 Year 1991 Theta 17 Rho 0.4
Obs 1 Vmag 12.0 Sp PmNote *
PmRA 0 PmDE 3 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 34378