07211-0349 HAU 20 (HD 57430)

07^h 21^m 07.66^s -03° 48' 36.2" P.A. 341.00 sep 16.8 mag 8.14,11.81 Sp K0

Coord 2000	07211-0349	Discov num	HAU 20	Comp		Coord arcsec 2000	07 21 07.66 -03 48 36.2
Date first	1998	Date last	2015	Obs	8
Pa first	341	Pa last	341.2	P.A. Now (θ)	341.2°
Sep first	16.8	Sep last	16.754	Sep. Now (ρ)	16.754"
Mag pri	8.14	Mag sec	11.81	delta mag (ΔM)	3.67	Spectral class	K0 (yellow-orange)
Pri motion ra	-017	Sec motion ra	-008
Pri motion dec	-010	Sec motion dec	-002
Notes

rPM=0.611

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 57430		Constellation	Monoceros		SAO	134556		Tycho2	4824-02313-1
Gaia DR2	3059798615086480896		HD	57430

WDS 07211-0349 HAU 20 (HD 57430) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Hau1964	Pa -	Haupt, H.	1964MiWie..12....2H
Hau1964		Mitt. Sternw. Wien 12, #2, 1964
Hau1965	Pa -	Haupt, H.	1965MiWie..12...16H
Hau1965		Mitt. Sternw. Wien 12, #16, 1965
Hau1966	Pa -	Haupt, H.	.
Hau1966		Sitzungsb. Aust. Acad. Sci. #175, 293, 1966

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
07211-0349	HAU 20		1960	1	239	16.7	8.14		K0		072107.66-034836.2
07211-0349	HAU 20		2011	2	341	16.8	8.14	11.00	K0		072107.66-034836.2
07211-0349	HAU 20		2015	6	341	16.8	8.14	11.81	K0		072107.66-034836.2

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

WDS 07211-0349 HAU 20 (HD 57430) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07211-0349 HAU 20 (HD 57430) : MEASURES

No records found.

WDS 07211-0349 (HD 57430) : VIRTUAL EYEPIECE

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WDS 07211-0349 (HD 57430) : ALADIN DSS IMAGE @ 07^h 21^m 07.66^s -03° 48' 36.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07211-0349 HAU 20 (HD 57430) : 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		07211-0349	HAU 20		341	16.8
Show		07221-0402	HJ 419		40	7.9	20
Show		07230-0354	J 1489		109	13.3	29
Show		07233-0346	GWP 902		217	14.7	33
Show		07234-0358	BRT 404		322	5.1	35
Show		07237-0405	RST4357		25	0.7	41
Show		07184-0337	A 526		173	0.3	44
Show		07196-0427	STF1072		110	21.8	45
Show		07240-0359	STF1084		284	14.8	45
Show		07181-0347	RST4345		301	1.1	46
Show		07219-0302	RST4352		43	0.2	48
Show		07186-0317	RST4349		198	1.4	50
Show		07196-0303	J 2810		165	5.6	51
Show		07229-0432	J 2627		84	5.2	53
Show		07183-0317	RST4347		157	3.3	54
Show		07183-0315	GWP 888		339	67.5	54
Show		07184-0259	RST4348		151	3.6	65
Show		07222-0451	TDS4744		150	0.5	65
Show		07245-0437	STF1085		283	3.2	70
Show		07255-0326	J 2816		312	5.7	70
Show		07165-0337	KPP 156		211	3.8	72
Show		07201-0459	HO 242		64	5.1	73
Show		07172-0303	BAL 166	AB	41	4.8	75
Show		07172-0303	J 2805	AC	187	13.8	75
Show		07159-0355	BRT 541		13	2.7	79
Show		07200-0232	OL 128		135	5.5	83
Show		07183-0236	J 730		155	2.8	85
Show		07242-0236	BAL 171		216	10.3	87
Show		07159-0311	J 2801		218	7.9	88
Show		07157-0311	TDS4639		72	1.6	89
Show		07274-0348	J 2822		285	6.1	92
Show		07214-0216	BAL 169		132	8.3	93
Show		07155-0303	J 2797		78	6.8	96
Show		07232-0218	TDS4757		24	0.7	96
Show		07225-0215	ROE 29		215	10.7	97
Show		07160-0250	TDS4647		345	1.7	97
Show		07273-0420	A 529		211	3.6	98
Show		07273-0314	A 528		98	3.8	99
Show		07179-0221	BAL 168		198	3.7	100
Show		07190-0213	RST4845		240	0.6	101
Show		07180-0519	RST4346		132	0.3	101
Show		07165-0502	TDS4656		304	0.6	101
Show		07176-0221	BAL 167		355	5.3	103
Show		07167-0513	J 2460		334	6.0	105
Show		07142-0354	A 524		153	2.8	105
Show		07249-0221	GWP 905		37	65.4	105
Show		07281-0330	J 2477		61	2.8	106
Show		07237-0528	A 333		338	0.8	107
Show		07139-0343	A 523	A,BC	229	99.4	108
Show		07275-0439	TDS4822		64	0.7	109
Show		07211-0201	KPP 159		218	3.7	109

WDS 07211-0349 : COMPONENTS

	A
B	pa=341.2° sep=16.75"

07211-0349 A

Componente originario normalizzato	AB	Name	HD 57430	Coord arcsec 2000	072107.66-034836.2	Mag	8.14
Spectral class	K0 (yellow-orange)	PmRA	-17.00	PmDE	-10.0	SAO	134556
Tycho2	4824-02313-1	HD	57430	DM	BD-03 1853

Tycho2

Tycho2	4824-02313-1	Pflag		RAmdeg	110.28193208	DEmdeg	-3.81007931
PmRA	-18.4	PmDE	-11.3	E RAmdeg	7	E DEmdeg	9
E pmRA	1.4	E pmDE	1.5	EpRAm	1991.63	EpDEm	1991.43
Num	4	Q RAmdeg	0.4	Q DEmdeg	0.3	Q pmRA	0.4
Q pmDE	0.3	BTmag	9.361	E BTmag	0.022	VTmag	8.140
E VTmag	0.013	Prox	348	TYC	T	HIP
CCDM		RAdeg	110.28197389	DEdeg	-3.81005361	EpRA 1990	1.88
EpDE 1990	1.81	E RAdeg	6.8	E DEdeg	9.1	Posflg
Corr	-0.1

SAO

SAO	134556	DelFlag		RA1950		PmRA1950	-0.0017
DE1950		PmDE1950	-0.006	Vmag	8.8	SpType	K0
Double code		Source	27	CatNum	2641	DM	BD-03 1853
DMcomp		BDsup		HD	57430	M HD	0
GC		RA1950rad	1.91390577	DE1950rad	-0.06483734	PmRA2000	-0.0014
PmDE2000	-0.004

CCDM

Ccdm	07211-0349	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.61	DDEs	23.8
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.9	Sp	K0	PmNote	*
PmRA	-25	PmDE	-6	Dm number	-03 1853	Cat1	BD
Name2	134556	Cat2	SAO	HD	57430	M HD
ADS BDS		M ADS BDS		N IDS		IDS	07161S0337A
HIC

07211-0349 B

Componente originario normalizzato	AB		Coord arcsec 2000	072107.30-034820.3		Mag	11.81		PmRA	-8.00
PmDE	-2.0		Calc delta mag	3.67		Calc coord	yes

CCDM

Ccdm	07211-0349	RComp		Comp	B	Note1
Note2		Discov num	HAU	DRAs		DDEs
R dRAs		Year	1960	Theta	239	Rho	16.7
Obs	1	Vmag		Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	07161S0337B
HIC