08408-4504 SNA 6 (LM Vel)

08^h 40^m 47.80^s -45° 03' 30.3" P.A. 180.00 sep 4.5 mag 6.89,13.52 Sp O8.5Ib-II dist. 33333.33 pc (108733.32 l.y.)

Coord 2000	08408-4504	Discov num	SNA 6	Comp		Coord arcsec 2000	08 40 47.80 -45 03 30.3
Date first	2013	Date last	2015	Obs	2
Pa first	179	Pa last	179.7	P.A. Now (θ)	179.7°
Sep first	4.5	Sep last	4.512	Sep. Now (ρ)	4.512"
Mag pri	6.89	Mag sec	13.52	delta mag (ΔM)	6.63	Spectral class	O8.5Ib-II (blue)
Pri motion ra	-007	Sec motion ra
Pri motion dec	+006	Sec motion dec
Notes	N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Var name	LM Vel	Constellation	Vela	SAO	220270	HIP	42587
Tycho2	8151-01027-1	Gaia DR2	5522306019626566528	HD	74194	GC	11955
CD	CD-44 4683	CP	CP-44 2911	Distance	33333.33	Distance ly	108733.32

WDS 08408-4504 SNA 6 (LM Vel) : NOTES

discov_num	notes	refcode
SNA 6	The primary is the high-mass X-ray binary LM Vel. This O8.5Ib-II(f)
	star presents RV variations (Barba et al. 2006, The Astronomer's
	Telegram 819, 1) and is an SB candidate. It has been suggested as the
	possible counterpart of the fast X-ray transient IGR J08408-4503
	(Masetti et al. 2006, The Astronomer's Telegram 819, 1).	Sna2014

REFERENCES

refcode	metd	author	reference
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)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08408-4504	SNA 6		2013	1	179	4.5	6.89	13.52	O8.5Ib-II	V K	084047.80-450330.3
08408-4504	SNA 6		2015	2	180	4.5	6.89	13.52	O8.5Ib-II	NV K	084047.80-450330.3

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

WDS 08408-4504 SNA 6 (LM Vel) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08408-4504 SNA 6 (LM Vel) : MEASURES

No records found.

WDS 08408-4504 (LM Vel) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 08408-4504 (LM Vel) : ALADIN DSS IMAGE @ 08^h 40^m 47.80^s -45° 03' 30.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08408-4504 SNA 6 (LM Vel) : NEIGHBORHOODS

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		08408-4504	SNA 6		180	4.5
Show		08416-4500	DON 270		106	8.2	10
Show		08417-4454	CPO 226		342	6.2	14
Show		08396-4508	DON 268		263	2.1	14
Show		08400-4518	TDS6019		109	2.4	18
Show		08425-4501	CPO 227		48	5.2	20
Show		08390-4453	CPO 221		125	3.4	23
Show		08385-4452	CPO 220		173	4.1	27
Show		08430-4521	TDS6054		256	1.2	29
Show		08436-4508	TDS6061		172	0.5	30
Show		08432-4528	DAM 475	AB	42	12.5	36
Show		08432-4528	DAM 475	AC	21	6.4	36
Show		08381-4437	DON1073		4	5.0	39
Show		08421-4543	DON 272		346	2.6	42
Show		08437-4533	DON 274		131	2.7	43
Show		08370-4517	HU 1441		30	1.3	43
Show		08378-4434	CPO 219		203	4.9	43
Show		08440-4434	DON 276		50	2.5	46
Show		08443-4435	DAM 477		127	6.5	47
Show		08416-4415	HU 1442		158	1.6	50
Show		08444-4428	HDS1256		210	0.3	52
Show		08364-4528	TDS5973		128	2.7	53
Show		08366-4533	TDS5979		88	3.0	53
Show		08448-4433	SOZ 12		85	9.8	54
Show		08443-4544	DON 277		285	1.4	55
Show		08446-4541	DON 279		109	2.0	55
Show		08423-4557	TDS6049		249	0.5	57
Show		08360-4437	TDS5970		126	0.8	58
Show		08457-4528	KPP3763		33	1.5	58
Show		08354-4450	TDS5957		197	1.3	60
Show		08364-4540	CPO 216		149	5.5	60
Show		08351-4514	HU 1440		180	1.3	61
Show		08440-4411	WFC 74		214	5.4	63
Show		08402-4607	TDS6022		353	3.4	64
Show		08403-4607	DON 269		282	4.0	65
Show		08359-4425	TDS5967		179	2.1	65
Show		08360-4424	HDS1236		174	0.5	65
Show		08403-4358	CPO 222		4	4.6	66
Show		08362-4548	DON 265		55	3.1	66
Show		08471-4504	TOK 911		176	0.0	67
Show		08470-4518	HDS1271		201	0.2	68
Show		08439-4604	FGS 22	AB	222	0.0	69
Show		08439-4604	FGS 22	AC	314	0.7	69
Show		08352-4541	BRT 737		129	11.6	70
Show		08434-4609	CPO 228		345	3.4	71
Show		08436-4608	FGS 21		146	0.1	72
Show		08452-4559	FGS 23		270	0.2	73
Show		08391-4613	HJ 4122	AB	156	10.5	73
Show		08391-4613	HJ 4122	AD	248	33.7	73
Show		08391-4613	HJ 4122	AE	179	37.8	73
Show		08391-4613	HJ 4122	AF	269	55.0	73

WDS 08408-4504 : COMPONENTS

	A
B	pa=179.8° sep=4.51"

08408-4504 A

Componente originario normalizzato	AB	Name	LM Vel	Coord arcsec 2000	084047.80-450330.3	Mag	6.89
Spectral class	O8.5Ib (blue)	PmRA	-7.00	PmDE	6.0	SAO	220270
HIP	42587	Tycho2	8151-01027-1	HD	74194	GC	11955
CD	CD-44 4683	CP	CP-44 2911

Tycho2

Tycho2	8151-01027-1	Pflag		RAmdeg	130.19913257	DEmdeg	-45.05839501
PmRA	-7.4	PmDE	7.2	E RAmdeg	4	E DEmdeg	5
E pmRA	1.4	E pmDE	1.4	EpRAm	1991.60	EpDEm	1991.41
Num	11	Q RAmdeg	0.5	Q DEmdeg	0.4	Q pmRA	0.6
Q pmDE	0.5	BTmag	7.769	E BTmag	0.015	VTmag	7.576
E VTmag	0.011	Prox	999	TYC	T	HIP	42587
CCDM		RAdeg	130.19915667	DEdeg	-45.05841194	EpRA 1990	1.72
EpDE 1990	1.60	E RAdeg	4.4	E DEdeg	4.6	Posflg
Corr	0.0

SAO

SAO	220270	DelFlag		RA1950		PmRA1950	-0.0027
DE1950		PmDE1950	-0.011	Vmag	7.5	SpType	B2
Double code		Source	70	CatNum	11955	DM	CD-44 4683
DMcomp		BDsup		HD	74194	M HD	0
GC	11955	RA1950rad	2.26493965	DE1950rad	-0.7832979	PmRA2000	-0.0021
PmDE2000	-0.009

Hipparcos

Catalog	H	HIP	42587	Proxy		RAhms	08 40 47.80
DEdms	-45 03 30.3	Vmag	7.55	VarFlag	1	R Vmag	H
RAdeg	130.199	DEdeg	-45.0584	AstroRef		Plx	0.36
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	74194	BD
CD	CD-44 4683	CP	CP-44 2911	Dm number	-44 4683	VIred	0.36
SpType	O9	R SpType		Coord arcsec 2000	084047.80-450330.3

Hipparcos 2

HIP	42587	Sn	5	So	0	Nc	1
RArad	2.2724039852	DErad	-0.786417668	Plx	0.03	PmRA	-7.21
PmDE	5.66	E RArad	0.36	E DErad	0.35	E Plx	0.44
E pmRA	0.45	E pmDE	0.41	Hpmag	7.6019	E Hpmag	0.0013
SHp	0.014	VA	0	BV	0.177	E BV	0.01
VI	0.19

08408-4504 B

Componente originario normalizzato	AB		Coord arcsec 2000	084047.80-450334.8		Mag	13.52		Spectral class	II
Calc delta mag	6.63		Calc coord	yes