21030-3838 UC 4365 (Zet Mic)

21^h 02^m 57.95^s -38° 37' 53.2" P.A. 207.00 sep 99.7 mag 5.35,10.68 Sp F5V dist. 35.37 pc (115.38 l.y.)

Coord 2000	21030-3838	Discov num	UC 4365	Comp		Coord arcsec 2000	21 02 57.95 -38 37 53.2
Date first	1904	Date last	2015	Obs	8
Pa first	208	Pa last	207.3	P.A. Now (θ)	207.3°
Sep first	100.4	Sep last	99.704	Sep. Now (ρ)	99.704"
Mag pri	5.35	Mag sec	10.68	delta mag (ΔM)	5.33	Spectral class	F5V (yellow-white)
Pri motion ra	-028	Sec motion ra	-014
Pri motion dec	-108	Sec motion dec	-100
Notes	V (Proper motion indicates physical)

rPM=0.145 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	Zet Mic	Constellation	Microscopium	SAO	212666	HIP	103882
Tycho2	7965-00765-1	Gaia DR2	6774363993708094720	HD	200163	HR	8048
GC	29363	CD	CD-3914089	CP	CP-39 8849	Bayer	Zeta Microscopii
Bayer name	Zet Mic	FK5	790	Distance	35.37	Distance ly	115.38
Bayer greek	ζ Mic

WDS 21030-3838 UC 4365 (Zet Mic) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
UC		USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)	...................
UC_2013a	Eu j	Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,	2013AJ....145...44Z
UC_2013a		& Zacharias, M.I. (UCAC4 Catalog)
UC_2013a		AJ 145, 44, 2013
UC_2013b	Eu j	Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D.	2013AJ....146...76H
UC_2013b		AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b		(Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b		UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b		image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b		components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b		letter "f" following the filter information.
UC_2013b		APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b		Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b		than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b		identical values for both components in all filters were removed, as well.
UC_2015	Eu -	Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,	2015AJ....150..101Z
UC_2015		DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015		Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015		AJ 150, 101, 2015
UC_9999	Eu -	temporary UCAC files	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21030-3838	UC 4365		1999	5	207	99.9	5.40	10.70		V	210257.95-383753.2
21030-3838	UC 4365		2000	2	207	99.8	5.40	10.70		V	210257.95-383753.2
21030-3838	UC 4365		2010	7	207	101.1	5.35	10.68	F5V	V	210257.95-383753.2
21030-3838	UC 4365		2015	8	207	99.7	5.35	10.68	F5V	V	210257.95-383753.2

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

WDS 21030-3838 UC 4365 (Zet Mic) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21030-3838 UC 4365 (Zet Mic) : MEASURES

No records found.

WDS 21030-3838 (Zet Mic) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 21030-3838 (Zet Mic) : ALADIN DSS IMAGE @ 21^h 02^m 57.95^s -38° 37' 53.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21030-3838 UC 4365 (Zet Mic) : 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		21030-3838	UC 4365		207	99.7
Show		21029-3839	KPP4221	CD	265	4.5	2
Show		21065-3826	KIR 23		143	42.8	44
Show		20593-3820	B 2894		311	11.4	48
Show		20593-3902	WG 264		82	5.3	49
Show		21034-3748	TDT2717		255	0.7	51
Show		21075-3842	WG 266		299	3.4	53
Show		21055-3933	TDT2734		35	0.4	63
Show		20576-3908	WG 263		34	7.1	69
Show		20574-3913	TDT2658		30	0.5	75
Show		20562-3828	TDT2645	AB	241	0.7	81
Show		20579-3743	HJ 5236		308	5.9	82
Show		21071-3944	KPP2409		194	20.9	82
Show		20576-3745	B 2488		226	2.4	83
Show		20584-3735	SKF1251		217	148.1	84
Show		21088-3927	CRU9015		88	23.6	84
Show		20570-3748	NSN 489		348	2.7	87
Show		20563-3916	TDT2646		242	1.6	87
Show		20595-3718	JSP 820		247	1.4	90
Show		21065-4012	WG 265		64	10.0	103
Show		20582-3711	WIS 345		7	35.3	104
Show		21087-3715	B 1895		119	0.9	108
Show		21097-3725	TDT2796		263	0.6	109
Show		20561-3953	SKF1098		225	6.9	110
Show		21121-3811	HJ 5249		327	23.1	111
Show		20530-3836	TOI 154		203	0.2	117
Show		21107-3959	HDS3018		189	0.8	122
Show		21038-4041	RSS 37		318	50.5	124
Show		21111-3717	COO 242		239	5.2	126
Show		21103-4014	CRU9017		303	25.0	129
Show		21140-3858	TDT2844		69	0.5	131
Show		20521-3810	SEE 429		179	3.4	132
Show		21143-3835	B 520	AB	252	0.8	133
Show		21143-3835	HJ 5253	AC	183	10.4	133
Show		20542-3714	BRT1815		207	4.2	134
Show		21068-3631	I 301		335	3.7	136
Show		21142-3936	WG 267		318	10.0	143
Show		21122-4016	CRU9018	AB	212	122.8	146
Show		21122-4016	CRU9018	AC	237	146.0	146
Show		21122-4016	CRU9018	AD	250	180.1	146
Show		21122-4016	CRU9018	AE	268	219.6	146
Show		21122-4016	CRU9018	AF	326	122.7	146
Show		20539-3658	B 507		215	0.5	147
Show		21091-4047	CPO 620	AB	347	20.1	147
Show		20503-3839	B 503		116	2.5	149
Show		20523-4000	SKF1097		2	9.6	149
Show		21007-4111	I 1049		346	1.3	156
Show		21156-3927	HJ 5254	A,BC	191	57.8	156
Show		21156-3927	B 521	BC	50	0.5	156
Show		21090-4058	CRU9016	AB	82	117.7	157
Show		21090-4058	CRU9016	AC	24	137.2	157

WDS 21030-3838 : COMPONENTS

	A
B	pa=202.0° sep=95.53"

21030-3838 A

Componente originario normalizzato	AB	Name	Zet Mic	Coord arcsec 2000	210257.95-383753.2	Mag	5.35
Spectral class	F5V (yellow-white)	PmRA	-28.00	PmDE	-108.0	SAO	212666
HIP	103882	Tycho2	7965-00765-1	HD	200163	HR	8048
GC	29363	CD	CD-3914089	CP	CP-39 8849	Bayer	Zeta
Bayer name	Zet	FK5	790

Tycho2

Tycho2	7965-00765-1	Pflag		RAmdeg	315.74147017	DEmdeg	-38.63144740
PmRA	-27.8	PmDE	-108.6	E RAmdeg	3	E DEmdeg	4
E pmRA	0.7	E pmDE	0.7	EpRAm	1991.41	EpDEm	1991.10
Num	23	Q RAmdeg	0.7	Q DEmdeg	0.5	Q pmRA	0.9
Q pmDE	0.6	BTmag	5.793	E BTmag	0.014	VTmag	5.354
E VTmag	0.009	Prox	997	TYC	T	HIP	103882
CCDM		RAdeg	315.74155194	DEdeg	-38.63119361	EpRA 1990	1.71
EpDE 1990	1.59	E RAdeg	3.3	E DEdeg	3.8	Posflg
Corr	-0.1

SAO

SAO	212666	DelFlag		RA1950		PmRA1950	-0.0024
DE1950		PmDE1950	-0.11	Vmag	5.4	SpType	F0
Double code		Source	74	CatNum	790	DM	CD-3914089
DMcomp		BDsup		HD	200163	M HD	0
GC	29363	RA1950rad	5.49681397	DE1950rad	-0.67767812	PmRA2000	-0.0023
PmDE2000	-0.113

Hipparcos

Catalog	H	HIP	103882	Proxy		RAhms	21 02 57.97
DEdms	-38 37 52.3	Vmag	5.32	VarFlag		R Vmag	H
RAdeg	315.742	DEdeg	-38.6312	AstroRef		Plx	28.32
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	200163	BD
CD	CD-3914089	CP	CP-39 8849	Dm number	-3914089	VIred	0.49
SpType	F3V	R SpType		Coord arcsec 2000	210257.97-383752.3

Hipparcos 2

HIP	103882	Sn	5	So	0	Nc	1
RArad	5.5107298273	DErad	-0.6742413306	Plx	28.27	PmRA	-29.16
PmDE	-108.85	E RArad	0.28	E DErad	0.18	E Plx	0.33
E pmRA	0.36	E pmDE	0.17	Hpmag	5.4139	E Hpmag	0.0006
SHp	0.006	VA	0	BV	0.424	E BV	0.005
VI	0.49

21030-3838 B

Componente originario normalizzato	AB		Coord arcsec 2000	210254.90-383921.8		Mag	10.68		PmRA	-14.00
PmDE	-100.0		Calc delta mag	5.33		Calc coord	yes