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Doubles in session


Current system
08392-4025
B 1623
NX Vel


Nearby doubles
12' : 08397-4015
I 1511

15' : 08405-4024
WG 104

17' : 08403-4016
COO 74

18' : 08376-4023
RST2575

27' : 08379-4003
RST2576

37' : 08388-4101
TDS6005

38' : 08390-3948
TDS6009

39' : 08420-4047
TDS6046

42' : 08376-4103
TDS5992

43' : 08405-4104
WG 105

43' : 08383-4106
CPO9092

45' : 08360-3959
WG 101

46' : 08354-4039
REP 13

47' : 08364-4100
HJ 4114

48' : 08407-4108
WG 106

52' : 08436-4016
B 1627

53' : 08380-3934
B 1619

54' : 08376-3935
RST2574AB

54' : 08382-3933
B 1620

55' : 08430-3954
WG 107

58' : 08442-4035
WG 108

59' : 08431-3948
SKF1456

65' : 08343-3952
TDS5945

66' : 08383-4130
TDS6000

70' : 08449-4050
WG 111

71' : 08342-3944
HDS1227



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.

08392-4025 B 1623 (NX Vel)

 
 
08h 39m 09.53s -40° 25' 09.3" P.A. 254.00 sep 0.7 mag 7.53,8.87 Sp O9III dist. 460.83 pc (1503.23 l.y.)
 
 
Coord 2000 08392-4025 Discov num B  1623 Comp Coord arcsec 2000 08 39 09.53 -40 25 09.3
Date first 1929 Date last 2012 Obs 11
Pa first 251 Pa last 254.2 P.A. Now (θ) 254.2°
Sep first 0.6 Sep last 0.68 Sep. Now (ρ) 0.68"
Mag pri 7.53 Mag sec 8.87 delta mag (ΔM) 1.34 Spectral class O9III (blue)
Pri motion ra -003 Sec motion ra -003
Pri motion dec +004 Sec motion dec +004
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NX Vel Constellation Vela SAO 220236 HIP 42433
Tycho2 7666-01830-1 Gaia DR2 5528383187882877312 HD 73882 CD CD-39 4631
CP CP-39 2725 Distance 460.83 Distance ly 1503.23
 
 
WDS 08392-4025 B 1623 (NX Vel) : NOTES
 
 
discov_num notes refcode
B 1623 Eggen (1982) assigns this star to a group associated with the cluster Egg1982
IC 2395 at distance of 0.8 kpc. The Hipparcos Catalogue contains a HIP1997a
light curve with a period of 1.46 d. Msn1998a
Includes NX Vel, an Algol-type eclipsing binary, P = 2.91992d. Zas2012
NX Vel is a quadruple system formed by the 0.65" pair, that contains
an eclipsing pair (Otero 2003, IBVS 5480, 1; P~2.9d) and an SB (Sota
et al. 2014, ApJS 211, 10; P=20.6d). Sna2014
 
 
REFERENCES
 
 
refcode metd author reference
Egg1982 - Eggen, O.J. 1982ApJS...50..199E
Egg1982 ApJS 50, 199, 1982
HIP1997a Hh - Hipparcos 1997yCat.1239....0E
HIP1997a Hipparcos Catalog, ESA SP-1200, 1997 (incl. Hp photometry, vol. 10)
Msn1998a Sc j Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G., 1998AJ....115..821M
Msn1998a ten Brummelaar, T.A., & McAlister, H.A.
Msn1998a AJ 115, 821, 1998
Sna2014 Kv j Sana, H., LeBouquin, J.-B., Lacour, S., Berger, J.-P., Duvert, G., Gauchet, L., 2014ApJS..215...15S
Sna2014 +A Norris, B., Olofsson, J., Pickel, D., Zins, G., Absil, O., de Koter, A.,
Sna2014 Kratter, K., Schnurr, O., & Zinnecker, H.
Sna2014 ApJS 215, 15, 2014
Sna2014 (NACO companions in Table 6 assumed physical if quoted probability of spurious
Sna2014 detection <10%, optical if >90%, otherwise indeterminate)
Zas2012 - Zasche, P. ...................
Zas2012 private communication, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 B van den Bos, W.H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08392-4025 B 1623 2006 8 254 0.7 7.53 8.87 O9III N D 083909.53-402509.3
08392-4025 B 1623 2012 11 254 0.7 7.53 8.87 O9III N 083909.53-402509.3

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

 
 
WDS 08392-4025 B 1623 (NX Vel) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08392-4025 B 1623 (NX Vel) : MEASURES
 
 
No records found.

 
 
WDS 08392-4025 (NX Vel) : VIRTUAL EYEPIECE
 
 

08392-4025 B 1623A mag 7.53 Sp O9III 08392-4025 B 1623B sep 0.5 P.A. 249.60 mag 8.87 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 08392-4025 (NX Vel) : ALADIN DSS IMAGE @ 08h 39m 09.53s -40° 25' 09.3"
 
 
 
 
WDS 08392-4025 B 1623 (NX Vel) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08392-4025 B 1623 distance=0' 08397-4015 I 1511 distance=12' 08405-4024 WG 104 distance=15' 08403-4016 COO 74 distance=17' 08376-4023 RST2575 distance=18' 08379-4003 RST2576 distance=27' 08388-4101 TDS6005 distance=37' 08390-3948 TDS6009 distance=38' 08420-4047 TDS6046 distance=39' 08376-4103 TDS5992 distance=42' 08405-4104 WG 105 distance=43' 08383-4106 CPO9092 distance=43' 08360-3959 WG 101 distance=45' 08354-4039 REP 13 distance=46' 08364-4100 HJ 4114 distance=47' 08407-4108 WG 106 distance=48' 08436-4016 B 1627 distance=52' 08380-3934 B 1619 distance=53' 08376-3935 RST2574AB distance=54' 08376-3935 WG 103AB,C distance=54' 08382-3933 B 1620 distance=54' 08430-3954 WG 107 distance=55' 08442-4035 WG 108 distance=58' 08431-3948 SKF1456 distance=59' 08343-3952 TDS5945 distance=65' 08383-4130 TDS6000 distance=66' 08449-4050 WG 111 distance=70' 08342-3944 HDS1227 distance=71' 08441-3943 KPP1313 distance=71' 08343-4111 KPP3751 distance=72' 08374-4135 RST2572 distance=73' 08326-4007 B 1614 distance=77' 08442-4116 SKF 64 distance=77' 08450-3943 TDS6076 distance=80' 08459-4047 TDS6083 distance=81' 08447-4117 WG 109EF distance=81' 08447-4117 WG 109DE distance=81' 08447-4117 I 815AB distance=82' 08447-4117 I 815AC distance=82' 08447-4117 I 815AD distance=82' 08375-3906 B 1618 distance=82' 08326-3946 B 1613 distance=86' 08372-4147 CPO 218 distance=86' 08407-4149 CPO 224 distance=86' 08448-3929 WG 110 distance=87' 08449-4124 HDS1262 distance=88' 08386-3857 LIT 19 distance=89' 08322-4108 WG 99 distance=90' 08325-4116 WG 100 distance=92' 08471-4032 WG 114 distance=92' 08436-3907 B 1626 distance=94' 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 08392-4025 B 1623 254 0.7
Show 08397-4015 I 1511 351 1.9 12
Show 08405-4024 WG 104 85 6.4 15
Show 08403-4016 COO 74 68 4.6 17
Show 08376-4023 RST2575 137 1.1 18
Show 08379-4003 RST2576 269 0.4 27
Show 08388-4101 TDS6005 306 2.5 37
Show 08390-3948 TDS6009 245 1.7 38
Show 08420-4047 TDS6046 17 0.5 39
Show 08376-4103 TDS5992 138 2.4 42
Show 08405-4104 WG 105 325 14.9 43
Show 08383-4106 CPO9092 99 4.5 43
Show 08360-3959 WG 101 242 7.0 45
Show 08354-4039 REP 13 200 4.1 46
Show 08364-4100 HJ 4114 224 4.2 47
Show 08407-4108 WG 106 2 3.6 48
Show 08436-4016 B 1627 123 0.3 52
Show 08380-3934 B 1619 125 4.2 53
Show 08376-3935 RST2574 AB 92 0.7 54
Show 08376-3935 WG 103 AB,C 92 11.0 54
Show 08382-3933 B 1620 277 0.4 54
Show 08430-3954 WG 107 228 4.7 55
Show 08442-4035 WG 108 355 4.4 58
Show 08431-3948 SKF1456 74 32.6 59
Show 08343-3952 TDS5945 283 0.6 65
Show 08383-4130 TDS6000 67 2.4 66
Show 08449-4050 WG 111 358 3.8 70
Show 08342-3944 HDS1227 337 0.4 71
Show 08441-3943 KPP1313 230 10.0 71
Show 08343-4111 KPP3751 149 2.8 72
Show 08374-4135 RST2572 310 2.8 73
Show 08326-4007 B 1614 57 1.0 77
Show 08442-4116 SKF 64 111 4.3 77
Show 08450-3943 TDS6076 104 2.6 80
Show 08459-4047 TDS6083 5 0.4 81
Show 08447-4117 WG 109 EF 7 10.0 81
Show 08447-4117 WG 109 DE 326 10.3 81
Show 08447-4117 I 815 AB 1 4.4 82
Show 08447-4117 I 815 AC 130 8.2 82
Show 08447-4117 I 815 AD 226 35.3 82
Show 08375-3906 B 1618 295 0.1 82
Show 08326-3946 B 1613 299 0.9 86
Show 08372-4147 CPO 218 175 6.9 86
Show 08407-4149 CPO 224 247 4.4 86
Show 08448-3929 WG 110 62 5.2 87
Show 08449-4124 HDS1262 204 0.3 88
Show 08386-3857 LIT 19 148 22.1 89
Show 08322-4108 WG 99 249 5.4 90
Show 08325-4116 WG 100 85 9.3 92
Show 08471-4032 WG 114 176 27.4 92
Show 08436-3907 B 1626 30 0.9 94

 
 
WDS 08392-4025 : COMPONENTS
 
 
  A
B pa=249.6°
sep=0.53"
 
 
08392-4025 A
 
 
Componente originario normalizzato AB Name NX Vel Coord arcsec 2000 083909.53-402509.3 Mag 7.53
Spectral class O9III (blue) PmRA -3.00 PmDE 4.0 SAO 220236
HIP 42433 Tycho2 7666-01830-1 HD 73882 CD CD-39 4631
CP CP-39 2725
Tycho2
Tycho2 7666-01830-1 Pflag RAmdeg 129.78968407 DEmdeg -40.41924578
PmRA -3.4 PmDE 4.1 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.25 EpDEm 1991.44
Num 11 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 1.0
Q pmDE 1.4 BTmag 7.685 E BTmag 0.015 VTmag 7.319
E VTmag 0.010 Prox 999 TYC T HIP 42433
CCDM AB RAdeg 129.78969444 DEdeg -40.41925528 EpRA 1990 1.59
EpDE 1990 1.73 E RAdeg 4.2 E DEdeg 4.2 Posflg P
Corr -0.1
SAO
SAO 220236 DelFlag RA1950 PmRA1950 -0.0013
DE1950 PmDE1950 0.007 Vmag 7.1 SpType Oe5
Double code Source 48 CatNum 6276 DM CP-39 2725
DMcomp BDsup HD 73882 M HD 0
GC RA1950rad 2.25725384 DE1950rad -0.70235708 PmRA2000 -0.0007
PmDE2000 0.01
Hipparcos
Catalog H HIP 42433 Proxy H RAhms 08 39 09.54
DEdms -40 25 09.3 Vmag 7.2 VarFlag 2 R Vmag H
RAdeg 129.79 DEdeg -40.4192 AstroRef A Plx 2
CCDM 08392-4025 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 255 Rho 0.656 HD 73882 BD
CD CD-39 4631 CP CP-39 2725 Dm number -39 4631 VIred 0.46
SpType O8V: R SpType Coord arcsec 2000 083909.54-402509.3
Hipparcos 2
HIP 42433 Sn 15 So 3 Nc 2
RArad 2.2652582556 DErad -0.705448966 Plx 2.17 PmRA -3.77
PmDE 3.83 E RArad 0.75 E DErad 0.64 E Plx 0.91
E pmRA 0.82 E pmDE 0.64 Hpmag 7.287 E Hpmag 0.0012
SHp 0.016 VA 1 BV 0.393 E BV 0.006
VI 0.46
CCDM
Ccdm 08392-4025 RComp Comp A Note1
Note2 Discov num DRAs -2.57 DDEs -9.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.6 Sp O5 PmNote *
PmRA -15 PmDE 7 Dm number -39 4631 Cat1 CD
Name2 220236 Cat2 SAO HD 73882 M HD
ADS BDS M ADS BDS N IDS IDS 08355S4004A
HIC 42433
 
 
08392-4025 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 083909.49-402509.5 Mag 8.87 PmRA -3.00
PmDE 4.0 Calc delta mag 1.34 Calc coord yes
CCDM
Ccdm 08392-4025 RComp Comp B Note1
Note2 Discov num B 1623 DRAs DDEs
R dRAs Year 1929 Theta 250 Rho 0.6
Obs 3 Vmag 8.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 08355S4004B
HIC 42433