04386-0921 TOK 387 (HD 29521)

04^h 38^m 34.16^s -09° 20' 35.4" P.A. 244.00 sep 0.0 mag 7.90,9.30 Sp F8 dist. 62.15 pc (202.73 l.y.)

Coord 2000	04386-0921	Discov num	TOK 387	Comp		Coord arcsec 2000	04 38 34.16 -09 20 35.4
Date first	2014	Date last	2021	Obs	13
Pa first	47	Pa last	244.1	P.A. Now (θ)	244.1°
Sep first	0.1	Sep last	0.043	Sep. Now (ρ)	0.043"
Mag pri	7.90	Mag sec	9.30	delta mag (ΔM)	1.4	Spectral class	F8 (yellow-white)
Pri motion ra	+007	Sec motion ra
Pri motion dec	+007	Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 29521	Constellation	Eridanus	SAO	131375	HIP	21625
Tycho2	5321-01218-1	Gaia DR2	3185424759220740480	HD	29521	BD	BD-09 947
Distance	62.15	Distance ly	202.73

WDS 04386-0921 TOK 387 (HD 29521) : NOTES

discov_num	notes	refcode
TOK 387	HIP 21265 is an X-ray source and an SB2 according to GCS (only one
	observation). It is resolved here at 56mas, which corresponds to a
	period of ~5yr.	Tok2015c

REFERENCES

refcode	metd	author	reference
Tok2015c	orb+j	Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P.	2015AJ....150...50T
Tok2015c	+St	AJ 150, 50, 2015 (some measures corrected in Tok2017b)	2017AJ....154..110T

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04386-0921	TOK 387		2014	2	47	0.1	7.90	9.30	F8		043834.16-092035.4
04386-0921	TOK 387		2015	4	32	0.0	7.90	9.30	F8		043834.16-092035.4
04386-0921	TOK 387		2017	6	60	0.0	7.90	9.30	F8	N	043834.16-092035.4
04386-0921	TOK 387		2018	7	30	0.0	7.90	9.30	F8	N	043834.16-092035.4
04386-0921	TOK 387		2019	10	208	0.0	7.90	9.30	F8	N	043834.16-092035.4
04386-0921	TOK 387		2020	12	322	0.0	7.90	9.30	F8	N	043834.16-092035.4
04386-0921	TOK 387		2021	13	244	0.0	7.90	9.30	F8	N	043834.16-092035.4

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

WDS 04386-0921 TOK 387 (HD 29521) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04386-0921 TOK 387 (HD 29521) : MEASURES

No records found.

WDS 04386-0921 (HD 29521) : VIRTUAL EYEPIECE

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

WDS 04386-0921 (HD 29521) : ALADIN DSS IMAGE @ 04^h 38^m 34.16^s -09° 20' 35.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04386-0921 TOK 387 (HD 29521) : 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		04386-0921	TOK 387		244	0.0
Show		04383-0856	RST4248	AB	129	0.3	26
Show		04383-0856	HLN 7	AB,C	165	8.4	26
Show		04406-0912	WOR 17		194	2.0	30
Show		04374-0951	RST3401		244	0.4	35
Show		04398-1010	BVD 72		123	25.1	53
Show		04410-0840	RST4252		71	1.1	55
Show		04352-0944	STF 570		260	12.8	55
Show		04393-0813	RST4251	AB	52	0.2	69
Show		04393-0813	TDS2925	AC	326	0.5	69
Show		04423-0838	RST4253		229	0.7	71
Show		04433-0937	BU 1384	AB	93	8.2	72
Show		04433-0937	STF 588	AC	268	45.4	72
Show		04413-1023	TVB 74		247	22.0	76
Show		04338-0954	UC 1185		206	37.6	79
Show		04432-0848	HJ 2238		67	18.1	79
Show		04436-0848	STF 590		318	9.3	82
Show		04334-1014	RST3399		359	3.0	94
Show		04322-0936	GAL 141		336	7.3	96
Show		04437-1021	TDS2950	AB	22	0.5	97
Show		04437-1021	DAM1318	AB,C	230	7.0	97
Show		04319-0851	HJ 2234		270	40.7	103
Show		04456-0919	GWP 614		36	139.9	104
Show		04382-0736	CVR 52		196	53.1	105
Show		04314-0934	GAL 372		199	34.4	109
Show		04328-1028	GWP 595		205	58.8	110
Show		04438-1041	HDS 610		195	0.7	112
Show		04334-1047	HDS 592		91	0.6	116
Show		04335-0750	TOK 248		314	281.2	118
Show		04309-0849	KO 2		340	19.8	119
Show		04307-0858	KPP1360		340	10.2	120
Show		04382-1123	BU 882		234	2.7	124
Show		04298-0949	LDS3592		247	39.2	133
Show		04473-0954	SKF 774		18	2.6	134
Show		04431-0725	A 476		154	0.8	135
Show		04332-0724	GWP 597		122	43.2	142
Show		04395-1141	GAL 374		194	25.7	142
Show		04479-0842	HJ 3687		281	24.8	143
Show		04354-1139	GWP 599		218	62.6	146
Show		04347-1138	YSC 32		32	0.4	150
Show		04399-0650	HJ 25	AB	85	7.4	153
Show		04399-0650	HJ 25	AC	312	14.9	153
Show		04297-1043	GAL 134		210	14.6	155
Show		04478-1043	HU 214		235	4.6	159
Show		04312-0726	HJ 24		72	24.1	160
Show		04327-0707	BRT 367		123	4.0	160
Show		04483-0811	UC 1215		92	68.5	161
Show		04401-0640	BRT 368		180	5.0	162
Show		04276-0933	A 474		176	0.7	163
Show		04397-1206	GWP 602		67	175.3	166
Show		04389-1207	HDS 599		249	0.1	167

WDS 04386-0921 : COMPONENTS

	A
B	pa=243.8° sep=0.04"

04386-0921 A

Componente originario normalizzato	AB	Name	HD 29521	Coord arcsec 2000	043834.16-092035.4	Mag	7.9
Spectral class	F8 (yellow-white)	PmRA	7.00	PmDE	7.0	SAO	131375
HIP	21625	Tycho2	5321-01218-1	HD	29521	BD	BD-09 947

Tycho2

Tycho2	5321-01218-1	Pflag		RAmdeg	69.64233401	DEmdeg	-9.34319584
PmRA	3.6	PmDE	3.6	E RAmdeg	4	E DEmdeg	5
E pmRA	1.2	E pmDE	1.2	EpRAm	1991.40	EpDEm	1991.12
Num	11	Q RAmdeg	0.8	Q DEmdeg	0.6	Q pmRA	0.7
Q pmDE	0.5	BTmag	8.269	E BTmag	0.015	VTmag	7.705
E VTmag	0.010	Prox	999	TYC	T	HIP	21625
CCDM		RAdeg	69.64232583	DEdeg	-9.34320444	EpRA 1990	1.68
EpDE 1990	1.55	E RAdeg	4.3	E DEdeg	4.5	Posflg
Corr	-0.2

SAO

SAO	131375	DelFlag		RA1950		PmRA1950	-0.0001
DE1950		PmDE1950	0.013	Vmag	8.3	SpType	F8
Double code		Source	26	CatNum	1172	DM	BD-09 947
DMcomp		BDsup		HD	29521	M HD	0
GC		RA1950rad	1.20505658	DE1950rad	-0.16478409	PmRA2000	0.0003
PmDE2000	0.013

Hipparcos

Catalog	H	HIP	21625	Proxy		RAhms	04 38 34.16
DEdms	-09 20 35.5	Vmag	7.64	VarFlag		R Vmag	H
RAdeg	69.6423	DEdeg	-9.34321	AstroRef		Plx	15.56
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	29521	BD	BD-09 947
CD		CP		Dm number	-09 947	VIred	0.59
SpType	F8	R SpType		Coord arcsec 2000	043834.16-092035.5

Hipparcos 2

HIP	21625	Sn	5	So	0	Nc	1
RArad	1.215487846	DErad	-0.1630696988	Plx	16.09	PmRA	7.08
PmDE	6.91	E RArad	0.59	E DErad	0.54	E Plx	0.63
E pmRA	0.76	E pmDE	0.82	Hpmag	7.7579	E Hpmag	0.0012
SHp	0.012	VA	0	BV	0.53	E BV	0.009
VI	0.6

04386-0921 B

Componente originario normalizzato	AB		Coord arcsec 2000	043834.16-092035.4		Mag	9.3		Calc delta mag	1.4
Calc coord	yes