08330-4545 HDO 202 (HD 72798)

08^h 33^m 01.87^s -45° 45' 10.5" P.A. 221.00 sep 26.3 mag 6.46,11.20 Sp B3III+A0V dist. 581.4 pc (1896.53 l.y.)

Coord 2000	08330-4545	Discov num	HDO 202	Comp		Coord arcsec 2000	08 33 01.87 -45 45 10.5
Date first	1900	Date last	2015	Obs	12
Pa first	225	Pa last	221	P.A. Now (θ)	221°
Sep first	15.0	Sep last	26.302	Sep. Now (ρ)	26.302"
Mag pri	6.46	Mag sec	11.20	delta mag (ΔM)	4.74	Spectral class	B3III+A0V (blue-white/white)
Pri motion ra	-005	Sec motion ra	-005
Pri motion dec	-001	Sec motion dec	-001
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 72798	Constellation	Vela	SAO	220086	HIP	41941
Tycho2	8150-03949-1	Gaia DR2	5521929505614032256	HD	72798	GC	11739
CD	CD-45 4236	CP	CP-45 2631	Distance	581.4	Distance ly	1896.53

WDS 08330-4545 HDO 202 (HD 72798) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HdO1882a	Mb -	Harvard Obs.	1882AnHar..13...17.
HdO1882a		Harvard Ann. 13, 17, 1882
HdO1882b	Ma j	Harvard Obs. (measure by Alden, G.I.)	1882AnHar..13...17.
HdO1882b		Harvard Ann. 13, 17, 1882
HdO1882c	Ma -	Harvard Obs. (measure by Davis, W.M.)	1882AnHar..13...17.
HdO1882c		Harvard Ann. 13, 17, 1882
HdO1906A	Ma -	Harvard Obs.	1906QB821.B972.....
HdO1906A		cited in BDS (Burnham Double Star Cat., 1906)
HdO9999	Ma -	Harvard Obs.	...................
HdO9999		Unpublished, manuscript or reference not found.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
08330-4545	HDO 202		1900	1	225	15.0	6.46	10.90	B3III	D	083301.87-454510.5
08330-4545	HDO 202		2000	4	221	26.3	6.46	11.20	B3III+A0V	D	083301.87-454510.5
08330-4545	HDO 202		2014	5	222	27.0	6.46	11.20	B3III+A0V	D	083301.87-454510.5
08330-4545	HDO 202		2015	11	221	26.3	6.46	11.20	B3III+A0V		083301.87-454510.5

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WDS 08330-4545 HDO 202 (HD 72798) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08330-4545 HDO 202 (HD 72798) : MEASURES

No records found.

WDS 08330-4545 (HD 72798) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 08330-4545 (HD 72798) : ALADIN DSS IMAGE @ 08^h 33^m 01.87^s -45° 45' 10.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08330-4545 HDO 202 (HD 72798) : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		08330-4545	HDO 202		221	26.3
Show		08343-4545	DON 262		112	3.4	14
Show		08326-4601	TDS5923		123	1.9	17
Show		08323-4602	TDS5919		136	0.5	19
Show		08316-4533	TDS5904		334	0.4	20
Show		08338-4524	DON 260		129	1.6	23
Show		08352-4541	BRT 737		129	11.6	24
Show		08319-4524	TDS5910		113	0.6	25
Show		08311-4601	DAM1416	CD	272	9.4	26
Show		08311-4601	DAM1416	BC	12	8.3	26
Show		08311-4601	DAM1416	BD	318	11.4	26
Show		08311-4601	TDS5894	AB	347	8.3	26
Show		08311-4601	DAM1416	AC	359	16.6	26
Show		08311-4601	DAM1416	AD	330	19.1	26
Show		08357-4553	TDS5962		191	0.4	29
Show		08362-4548	DON 265		55	3.1	34
Show		08364-4540	CPO 216		149	5.5	35
Show		08307-4518	DON 257		129	0.5	37
Show		08300-4604	SKF 477		54	38.7	38
Show		08353-4614	DON 264		325	2.1	38
Show		08351-4514	HU 1440		180	1.3	39
Show		08364-4528	TDS5973		128	2.7	40
Show		08366-4533	TDS5979		88	3.0	40
Show		08363-4610	DON 266	AB	244	1.3	43
Show		08288-4536	TDS5861		230	1.5	46
Show		08342-4632	CPO 213		350	3.9	49
Show		08370-4517	HU 1441		30	1.3	51
Show		08359-4626	KPP2393		202	20.6	51
Show		08371-4617	CPO 217		33	4.6	54
Show		08354-4450	TDS5957		197	1.3	61
Show		08363-4641	RST5302		316	0.8	65
Show		08307-4444	I 168		74	3.5	66
Show		08391-4613	HJ 4122	AB	156	10.5	70
Show		08391-4613	HJ 4122	AD	248	33.7	70
Show		08391-4613	HJ 4122	AE	179	37.8	70
Show		08391-4613	HJ 4122	AF	269	55.0	70
Show		08391-4613	HJ 4122	AG	167	70.7	70
Show		08391-4613	HJ 4122	AH	179	75.6	70
Show		08391-4613	HJ 4122	AI	66	75.4	70
Show		08391-4613	HJ 4122	AJ	145	77.1	70
Show		08391-4613	HJ 4122	AK	270	85.6	70
Show		08391-4613	HJ 4122	AL	340	97.7	70
Show		08391-4613	DON 267	BC	259	4.6	70
Show		08391-4613	DAM 474	BM	146	8.3	70
Show		08391-4613	R 86	GH	245	15.7	70
Show		08347-4654	CPO 215		223	3.8	71
Show		08314-4655	CPO 210		221	3.2	72
Show		08295-4443	DUN 70		351	4.7	73
Show		08318-4659	TDS5907		109	0.6	75
Show		08360-4437	TDS5970		126	0.8	76
Show		08272-4459	JOD 5		279	0.9	77

WDS 08330-4545 : COMPONENTS

	A
B	pa=211.2° sep=23.22"

08330-4545 A

Componente originario normalizzato	AB	Name	HD 72798	Coord arcsec 2000	083301.87-454510.5	Mag	6.46
Spectral class	B3III (blue-white)	PmRA	-5.00	PmDE	-1.0	SAO	220086
HIP	41941	Tycho2	8150-03949-1	HD	72798	GC	11739
CD	CD-45 4236	CP	CP-45 2631

Tycho2

Tycho2	8150-03949-1	Pflag		RAmdeg	128.25775383	DEmdeg	-45.75290420
PmRA	-7.3	PmDE	9.9	E RAmdeg	4	E DEmdeg	4
E pmRA	1.0	E pmDE	1.0	EpRAm	1991.31	EpDEm	1991.31
Num	14	Q RAmdeg	1.0	Q DEmdeg	1.0	Q pmRA	1.1
Q pmDE	1.0	BTmag	6.200	E BTmag	0.014	VTmag	6.334
E VTmag	0.010	Prox	261	TYC	T	HIP	41941
CCDM		RAdeg	128.25777833	DEdeg	-45.75292694	EpRA 1990	1.70
EpDE 1990	1.70	E RAdeg	3.6	E DEdeg	3.5	Posflg
Corr	-0.1

SAO

SAO	220086	DelFlag		RA1950		PmRA1950	-0.0031
DE1950		PmDE1950	0.006	Vmag	6.6	SpType	B5
Double code		Source	70	CatNum	11739	DM	CD-45 4236
DMcomp		BDsup		HD	72798	M HD	0
GC	11739	RA1950rad	2.23125236	DE1950rad	-0.7955447	PmRA2000	-0.0025
PmDE2000	0.008

Hipparcos

Catalog	H	HIP	41941	Proxy		RAhms	08 33 01.87
DEdms	-45 45 10.5	Vmag	6.36	VarFlag	1	R Vmag	H
RAdeg	128.258	DEdeg	-45.7529	AstroRef		Plx	1.33
CCDM	08330-4545	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	72798	BD
CD	CD-45 4236	CP	CP-45 2631	Dm number	-45 4236	VIred	-0.12
SpType	B5III	R SpType		Coord arcsec 2000	083301.87-454510.5

Hipparcos 2

HIP	41941	Sn	5	So	0	Nc	1
RArad	2.2385205518	DErad	-0.7985392256	Plx	1.72	PmRA	-8.73
PmDE	8.75	E RArad	0.24	E DErad	0.25	E Plx	0.31
E pmRA	0.3	E pmDE	0.29	Hpmag	6.3274	E Hpmag	0.0015
SHp	0.011	VA	0	BV	-0.119	E BV	0.004
VI	-0.1

CCDM

Ccdm	08330-4545	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.85	DDEs	-10.6
R dRAs	40	Year		Theta		Rho
Obs	2	Vmag	6.2	Sp	B5	PmNote
PmRA	-36	PmDE	3	Dm number	-45 4236	Cat1	CD
Name2	220086	Cat2	SAO	HD	72798	M HD
ADS BDS		M ADS BDS		N IDS		IDS	08297S4525A
HIC	41941

08330-4545 B

Componente originario normalizzato	AB		Coord arcsec 2000	083300.72-454530.4		Mag	11.2		Spectral class	A0V (white)
PmRA	-5.00		PmDE	-1.0		Calc delta mag	4.74		Calc coord	yes

CCDM

Ccdm	08330-4545	RComp		Comp	B	Note1
Note2		Discov num	HDO 202	DRAs		DDEs
R dRAs		Year		Theta	225	Rho	15.0
Obs		Vmag	10.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	08297S4525B
HIC