04580-3801 TDS 3021 (HD 31941)

04^h 58^m 00.67^s -38° 01' 16.3" P.A. 6.00 sep 0.4 mag 10.59,10.70 Sp F5V

Coord 2000	04580-3801	Discov num	TDS3021	Comp		Coord arcsec 2000	04 58 00.67 -38 01 16.3
Date first	1991	Date last	1991	Obs	1
Pa first	6	Pa last	6.3	P.A. Now (θ)	6.3°
Sep first	0.4	Sep last	0.39	Sep. Now (ρ)	0.39"
Mag pri	10.59	Mag sec	10.70	delta mag (ΔM)	0.11	Spectral class	F5V (yellow-white)
Pri motion ra	+005	Sec motion ra	+005
Pri motion dec	-012	Sec motion dec	-012
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 31941		Constellation	Caelum		Tycho2	7587-00282-1		Gaia DR2	4817619259207025408
HD	31941

WDS 04580-3801 TDS 3021 (HD 31941) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho 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
04580-3801	TDS3021		1991	1	6	0.4	10.59	10.70			045800.67-380116.3

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WDS 04580-3801 TDS 3021 (HD 31941) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04580-3801 TDS 3021 (HD 31941) : MEASURES

No records found.

WDS 04580-3801 (HD 31941) : VIRTUAL EYEPIECE

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WDS 04580-3801 (HD 31941) : ALADIN DSS IMAGE @ 04^h 58^m 00.67^s -38° 01' 16.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04580-3801 TDS 3021 (HD 31941) : 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		04580-3801	TDS3021		6	0.4
Show		04572-3756	KPP1209		298	9.4	11
Show		04573-3754	TOK 90		240	11.2	11
Show		04578-3831	RST1286		91	0.2	30
Show		05012-3749	I 475		269	2.7	41
Show		04564-3839	BVD 49		101	48.6	43
Show		04588-3711	RST2363		260	2.0	52
Show		04572-3910	I 1611		319	0.3	70
Show		05020-3702	B 1037		215	0.5	76
Show		05047-3812	KPP1338		325	10.1	81
Show		05006-3917	TDS3040	AC	98	2.9	82
Show		04510-3812	HJ 3698		268	8.9	84
Show		04546-3636	KPP3587		342	3.8	94
Show		04505-3834	HJ 3695		57	30.8	95
Show		05020-3935	HJ 3717		196	12.9	106
Show		05042-3920	TDS3055		209	0.8	108
Show		04525-3631	LDS9180		349	4.4	111
Show		04501-3911	COO 27		47	4.2	117
Show		04488-3853	RST1284	AB	342	0.6	120
Show		04488-3853	DAM1322	AB,C	87	25.7	120
Show		04478-3808	RST1283		5	0.3	122
Show		04523-3619	HDS 630		107	0.2	123
Show		04500-3936	KPP 112		14	3.8	133
Show		05093-3813	HDS 677		358	0.2	134
Show		04467-3829	RST1282		161	0.6	137
Show		04501-3621	B 2579	A,BC	330	24.7	138
Show		04501-3621	B 2579	BC	68	8.9	138
Show		04555-3541	TDS3009		233	0.5	144
Show		05070-3939	HJ 3725		324	24.9	144
Show		05054-3606	UC 1263		305	30.6	146
Show		04519-4012	UC 1227		358	13.6	149
Show		05001-4031	TVB 86		139	22.2	152
Show		04582-4033	RST5210		47	0.3	152
Show		05089-3928	WG 30		260	4.9	155
Show		04508-4013	I 1492		308	1.5	157
Show		05044-3542	HDS 658		196	1.0	159
Show		04533-4034	WG 27		39	5.9	163
Show		04487-3601	B 1472		216	0.2	165
Show		05117-3835	UC 1279		36	22.5	165
Show		05095-3943	TDS3083		337	2.6	169
Show		05044-4033	CPO 125		2	10.3	170
Show		05044-3529	JC 9		305	3.2	171
Show		05049-4034	COO 28		231	0.6	173
Show		05109-3642	TDS3099		135	0.6	174
Show		04528-3519	TDS2992		97	0.9	175
Show		04590-4056	HJ 3711		350	13.9	175
Show		05111-3929	WG 31		260	7.4	177
Show		04511-4052	SKF 812		66	3.8	189
Show		04426-3653	ALD 25		335	1.6	196
Show		05117-3613	WIS 116		16	94.5	197
Show		05139-3922	I 1612		17	0.2	203

WDS 04580-3801 : COMPONENTS

	A
B	pa=5.0° sep=0.39"

04580-3801 A

Componente originario normalizzato	AB	Name	HD 31941	Coord arcsec 2000	045800.67-380116.3	Mag	10.59
Spectral class	F5V (yellow-white)	PmRA	5.00	PmDE	-12.0	Tycho2	7587-00282-1
HD	31941

Tycho2

Tycho2	7587-00282-1	Pflag		RAmdeg	74.50280109	DEmdeg	-38.02113145
PmRA	5.0	PmDE	-12.1	E RAmdeg	19	E DEmdeg	17
E pmRA	1.3	E pmDE	1.3	EpRAm	1985.09	EpDEm	1986.14
Num	9	Q RAmdeg	0.5	Q DEmdeg	1.6	Q pmRA	0.5
Q pmDE	1.5	BTmag	10.455	E BTmag	0.034	VTmag	9.986
E VTmag	0.031	Prox	999	TYC	T	HIP
CCDM		RAdeg	74.50278583	DEdeg	-38.02109972	EpRA 1990	1.52
EpDE 1990	1.69	E RAdeg	21.1	E DEdeg	18.6	Posflg
Corr	0.0

04580-3801 B

Componente originario normalizzato	AB		Coord arcsec 2000	045800.67-380115.9		Mag	10.7		PmRA	5.00
PmDE	-12.0		Calc delta mag	0.11		Calc coord	yes