04581+0141 STF 622 (HD 31698)

04^h 58^m 06.20^s +01° 40' 31.6" P.A. 162.00 sep 2.6 mag 8.48,8.61 Sp F5

Coord 2000	04581+0141	Discov num	STF 622	Comp		Coord arcsec 2000	04 58 06.20 +01 40 31.6
Date first	1782	Date last	2020	Obs	106
Pa first	175	Pa last	162.1	P.A. Now (θ)	162.1°
Sep first	2.0	Sep last	2.594	Sep. Now (ρ)	2.594"
Mag pri	8.48	Mag sec	8.61	delta mag (ΔM)	0.13	Spectral class	F5 (yellow-white)
Pri motion ra	+058	Sec motion ra	+062
Pri motion dec	-003	Sec motion dec	-003
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.064 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 31698		Constellation	Orion		Tycho2	0085-01469-2		Gaia DR2	3231928981475423488
HD	31698

WDS 04581+0141 STF 622 (HD 31698) : NOTES

discov_num	notes	refcode
STF 622	A,BC: H 1 68.	MEv2010

REFERENCES

refcode	metd	author	reference
MEv2010	-	MacEvoy, B.	...................
MEv2010		private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)

DISCOVERER

idgroup	discov	author
1	STF	Struve, F.G.W.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04581+0141	STF 622		1997	96	165	2.4	8.48	8.61	F5	D	045806.20+014031.6
04581+0141	STF 622		2007	98	164	2.5	8.48	8.61	F5	D	045806.20+014031.6
04581+0141	STF 622		2008	99	163	2.4	8.48	8.61	F5	D	045806.20+014031.6
04581+0141	STF 622		2010	102	162	2.4	8.48	8.61	F5	N D	045806.20+014031.6
04581+0141	STF 622		2012	100	161	2.6	8.48	8.61	F5	N D	045806.20+014031.6
04581+0141	STF 622		2017	101	161	2.5	8.48	8.61	F5	N	045806.20+014031.6
04581+0141	STF 622		2018	103	163	2.5	8.48	8.61	F5	N	045806.20+014031.6
04581+0141	STF 622		2020	105	162	2.6	8.48	8.61	F5	NV	045806.20+014031.6

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

WDS 04581+0141 STF 622 (HD 31698) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04581+0141 STF 622 (HD 31698) : MEASURES

No records found.

WDS 04581+0141 (HD 31698) : VIRTUAL EYEPIECE

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WDS 04581+0141 (HD 31698) : ALADIN DSS IMAGE @ 04^h 58^m 06.20^s +01° 40' 31.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04581+0141 STF 622 (HD 31698) : 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		04581+0141	STF 622		162	2.6
Show		04583+0137	A 2627		285	0.6	6
Show		04590+0121	BAL1280		314	13.3	23
Show		04596+0147	LAF 33	AB	220	5.2	24
Show		04596+0147	LAF 33	AC	234	7.4	24
Show		04579+0208	TDS3020		162	0.7	28
Show		04589+0210	A 2628		159	0.8	33
Show		04574+0100	A 2624	Aa,Ab	126	0.3	43
Show		04574+0100	SHY 471	AB	89	999.9	43
Show		05003+0100	FAL 10		189	7.2	53
Show		05020+0137	STF 630	A,BC	49	14.4	59
Show		05020+0137	A 2630	AD	102	130.9	59
Show		05020+0137	A 2630	BC	16	0.4	59
Show		05009+0223	KPP1630		16	12.5	60
Show		04552+0058	BAL 976		138	6.2	61
Show		04553-0056	BAL 293		301	15.9	62
Show		05010+0051	SKF 850	AB	319	22.3	67
Show		04552-0044	UC 1233		277	63.8	72
Show		04599+0031	J 47		297	6.1	75
Show		05023-0053	A 1021		220	0.5	79
Show		04551-0033	A 1019	AB	135	0.1	82
Show		04551-0033	STF 614	AB,C	69	4.4	82
Show		04551-0033	STF 614	BC	69	4.3	82
Show		04574+0302	BAL1655		218	11.8	83
Show		04526+0114	BAL1279		265	14.2	87
Show		04562+0304	BAL1654	AB	247	6.3	88
Show		04562+0304	TOB 372	AC	289	54.3	88
Show		04562+0304	TOB 372	CD	10	2.5	88
Show		05021+0246	J 403		211	2.8	89
Show		04532-0050	GWP 627		340	197.7	90
Show		05010+0301	LDS3633		173	18.5	92
Show		04547+0258	BAL1653		260	7.4	93
Show		05032+0234	BAL1658		274	5.6	93
Show		05013+0300	BAL1656		194	11.5	94
Show		04562+0311	STT 91		227	0.4	95
Show		05044+0147	BAL1282		332	4.1	95
Show		04518+0115	STF 609		69	3.0	98
Show		04528-0040	SKF1692		184	1.3	101
Show		04520-0057	RST4774		201	3.0	101
Show		04536+0259	BAL1652		332	9.8	103
Show		05007+0316	STF 628		48	22.8	103
Show		04522+0045	RST5209		170	0.8	105
Show		04514+0210	LDS3622		117	15.3	106
Show		05050+0157	RST5211		348	0.3	106
Show		04510+0136	BAL1278		187	3.0	107
Show		05043+0236	BAL1659		243	17.0	109
Show		04532+0302	GWP 626		182	10.5	111
Show		05025+0311	UC 1256		234	10.6	112
Show		04526+0023	LMP 32		203	23.0	114
Show		04510-0058	BAL 292		158	20.7	116
Show		04576+0336	BAL2131		170	6.0	117

WDS 04581+0141 : COMPONENTS

	A
B	pa=162.1° sep=2.59"

04581+0141 A

Componente originario normalizzato	AB		Name	HD 31698		Coord arcsec 2000	045806.20+014031.6		Mag	8.48
Spectral class	F5 (yellow-white)		PmRA	58.00		PmDE	-3.0

CCDM

Ccdm	04581+0141	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.19	DDEs	-29.5
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.0	Sp	F5	PmNote	*
PmRA	39	PmDE	0	Dm number	+01 869	Cat1	BD
Name2	+01 511	Cat2	AGK2/3	HD	31698	M HD
ADS BDS	A 3568	M ADS BDS		N IDS		IDS	04529N0130A
HIC

04581+0141 B

Componente originario normalizzato	AB		Coord arcsec 2000	045806.25+014029.1		Mag	8.61		PmRA	62.00
PmDE	-3.0		Calc delta mag	0.13		Calc coord	yes

CCDM

Ccdm	04581+0141	RComp		Comp	B	Note1
Note2		Discov num	STF 622	DRAs		DDEs
R dRAs		Year	1955	Theta	167	Rho	2.5
Obs	99	Vmag	9.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 3568	M ADS BDS		N IDS		IDS	04529N0130B
HIC