14218+0355 BAL 2861 (AO Vir)

14^h 21^m 51.88^s +03° 54' 28.0" P.A. 316.00 sep 8.8 mag 12.75,11.33 Sp M4 dist. 84.1 pc (274.33 l.y.)

Coord 2000	14218+0355	Discov num	BAL2861	Comp		Coord arcsec 2000	14 21 51.88 +03 54 28.0
Date first	1910	Date last	2015	Obs	19
Pa first	328	Pa last	316	P.A. Now (θ)	316°
Sep first	5.6	Sep last	8.799	Sep. Now (ρ)	8.799"
Mag pri	12.75	Mag sec	11.33	delta mag (ΔM)	1.42	Spectral class	M4 (red)
Pri motion ra	-008	Sec motion ra	-041
Pri motion dec	-010	Sec motion dec	+005
Notes	N L (See Notes, Linear solution)

rPM=0.878

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Var name	AO Vir		Constellation	Virgo		HIP	70209		Tycho2	0321-00474-1
Gaia DR2	3669319860964033024		BD	BD+04 2853		Distance	84.1		Distance ly	274.33

WDS 14218+0355 BAL 2861 (AO Vir) : NOTES

discov_num	notes	refcode
BAL2861	A is the Mira-type variable AO Vir.

REFERENCES

refcode	metd	author	reference
Bal1924	Ma -	Baillaud, R.	1924JO......7..117B
Bal1924		J. Obs. 7, 117, 1924
Bal1925	Ma -	Baillaud, R.	1925JO......8...53B
Bal1925		J. Obs. 8, 53, 1925
Bal1925b	Ma j	Baillaud, R.	1925JO......8...56B
Bal1925b		J. Obs. 8, 56, 1925
Bal1926	Ma -	Baillaud, R.	1926JO......9..129P
Bal1926		J. Obs. 9, 129, 1926
Bal1937A	Ma -	Baillaud, R.	1937AnLei..18....1S
Bal1937A		cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Bal1944	C -	Baillaud, R.	1944AnBes...3...33B
Bal1944	+Pa	Ann. Obs. Besancon New Ser. 3, 33, 1943
Bal1944	+Po

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
14218+0355	BAL2861		2000	6	317	8.2	12.75	11.33	M4	NLD	142151.88+035428.0
14218+0355	BAL2861		2008	7	317	8.4	12.75	11.33	M4	NLD	142151.88+035428.0
14218+0355	BAL2861		2015	19	316	8.8	12.75	11.33	M4	NL	142151.88+035428.0

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WDS 14218+0355 BAL 2861 (AO Vir) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 14218+0355 BAL 2861 (AO Vir) : MEASURES

No records found.

WDS 14218+0355 (AO Vir) : VIRTUAL EYEPIECE

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WDS 14218+0355 (AO Vir) : ALADIN DSS IMAGE @ 14^h 21^m 51.88^s +03° 54' 28.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 14218+0355 BAL 2861 (AO Vir) : 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		14218+0355	BAL2861		316	8.8
Show		14221+0340	SHN 29		67	0.5	16
Show		14221+0412	SLW 993		17	164.1	18
Show		14237+0407	CBL 452		301	16.2	30
Show		14189+0354	STF1832	AB	160	0.4	45
Show		14189+0354	HJ 1251	AC	65	25.4	45
Show		14195+0255	RAO 659		337	0.5	70
Show		14243+0248	GRV 884		163	64.4	76
Show		14270+0341	STF1842		198	2.7	78
Show		14222+0513	HDS2023		126	0.5	80
Show		14198+0510	CVR 734		185	12.4	82
Show		14274+0411	BAL2862		177	4.5	86
Show		14160+0406	CVR 731		322	10.9	88
Show		14224+0525	CVR1577		225	3.4	91
Show		14220+0224	BAL1896		188	17.9	91
Show		14274+0314	SLW9005		127	17.2	92
Show		14236+0225	GWP2373		29	586.7	94
Show		14158+0421	BAL2860		169	13.0	95
Show		14227+0216	HDS2025		14	0.7	99
Show		14168+0458	CVR 732		305	8.0	99
Show		14157+0444	J 2092		311	14.1	106
Show		14153+0308	STF1819	AB	155	0.9	109
Show		14153+0308	SHY 261	AC	96	999.9	109
Show		14180+0203	GRV1098		304	16.5	120
Show		14242+0549	HJL1086	AB	274	158.5	120
Show		14242+0549	DRS 55	AC	244	3.4	120
Show		14180+0200	GRV1097		350	11.0	124
Show		14266+0208	HJ 1254		62	6.1	129
Show		14284+0520	LDS 961		255	60.9	129
Show		14160+0535	CVR 151		71	12.4	134
Show		14129+0342	HEI 888		46	2.7	135
Show		14285+0525	CVR 738		100	8.4	135
Show		14190+0142	GRV1099		167	12.3	135
Show		14200+0138	GRV1100			34.2	137
Show		14140+0222	GRV1096		299	26.4	138
Show		14126+0404	HTP 26		347	20.3	139
Show		14263+0152	HDS2033		234	0.6	139
Show		14306+0306	RAO 588		160	2.7	140
Show		14124+0352	A 1797		137	0.3	143
Show		14308+0446	BU 1443		195	55.7	143
Show		14271+0155	BAL1898		36	2.5	144
Show		14165+0145	H N 1	BC	177	18.8	153
Show		14165+0145	H N 1	AB	109	18.3	153
Show		14165+0145	H N 1	AC	144	30.6	153
Show		14148+0203	SLW 984		251	156.5	154
Show		14163+0605	STF1824		280	5.5	155
Show		14134+0524	STF1813		193	4.6	156
Show		14229+0631	SLW 996		170	15.2	158
Show		14233+0114	PIN 2		31	155.9	162
Show		14125+0517	LIT 29		318	15.7	164
Show		14322+0308	FYM 659		1	14.5	164

WDS 14218+0355 : COMPONENTS

	A
B	pa=316.1° sep=8.79"

14218+0355 A

Componente originario normalizzato	AB		Var name	AO Vir		Coord arcsec 2000	142151.88+035428.0		Mag	12.75
Spectral class	M4 (red)		PmRA	-8.00		PmDE	-10.0

14218+0355 B

Componente originario normalizzato	AB	Coord arcsec 2000	142151.47+035434.3	Mag	11.33	PmRA	-41.00
PmDE	5.0	HIP	70209	Tycho2	0321-00474-2	BD	BD+04 2853
Calc delta mag	1.42	Calc coord	yes

Tycho2

Tycho2	0321-00474-2	Pflag		RAmdeg	215.46462468	DEmdeg	3.90941406
PmRA	-39.8	PmDE	3.4	E RAmdeg	56	E DEmdeg	68
E pmRA	2.1	E pmDE	2.1	EpRAm	1981.66	EpDEm	1975.41
Num	3	Q RAmdeg	1.9	Q DEmdeg	0.1	Q pmRA	1.9
Q pmDE	0.1	BTmag	12.268	E BTmag	0.171	VTmag	11.332
E VTmag	0.099	Prox	80	TYC		HIP	70209
CCDM	B	RAdeg	215.46471444	DEdeg	3.90940639	EpRA 1990	1.89
EpDE 1990	1.80	E RAdeg	60.0	E DEdeg	75.9	Posflg
Corr	0.1

Hipparcos

Catalog	H	HIP	70209	Proxy	H	RAhms	14 21 51.53
DEdms	+03 54 33.9	Vmag	11.16	VarFlag	3	R Vmag	H
RAdeg	215.465	DEdeg	3.90941	AstroRef	B	Plx	7.83
CCDM	14219+0355	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	D	M HIP	BA
Theta	138	Rho	7.978	HD		BD	BD+04 2853
CD		CP		Dm number	+04 2853	VIred	2.16
SpType	M2e-M4e	R SpType		Coord arcsec 2000	142151.53+035433.9

Hipparcos 2

HIP	70209	Sn	15	So	3	Nc	2
RArad	3.7605692547	DErad	0.0682316017	Plx	11.89	PmRA	-79.99
PmDE	43.33	E RArad	21.12	E DErad	13.34	E Plx	22.17
E pmRA	23.58	E pmDE	17.03	Hpmag	11.2215	E Hpmag	0.0483
SHp	0.777	VA	1	BV	1.5	E BV	0.51
VI	2.16