12333-6330 KRV 8

12^h 33^m 18.67^s -63° 30' 22.9" P.A. 110.00 sep 20.4 mag 9.76,14.53 Sp F6II+A2V

Coord 2000	12333-6330	Discov num	KRV 8	Comp		Coord arcsec 2000	12 33 18.67 -63 30 22.9
Date first	1998	Date last	2015	Obs	3
Pa first	110	Pa last	110	P.A. Now (θ)	110°
Sep first	20.4	Sep last	20.43	Sep. Now (ρ)	20.43"
Mag pri	9.76	Mag sec	14.53	delta mag (ΔM)	4.77	Spectral class	F6II+A2V (yellow-white/white)
Pri motion ra	-004	Sec motion ra
Pri motion dec	-001	Sec motion dec
Notes	N V (See Notes, Proper motion indicates physical)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Crux

Tycho2

8979-01155-1

109176

WDS 12333-6330 KRV 8 : NOTES

discov_num	notes	refcode
KRV 8	Classical Cepheid VW Cru.

REFERENCES

refcode	metd	author	reference
Krv2009	A -	Kervella, P., Thevenin, F., & Petr-Gotzens, M.G.	2009A&A...493..107K
Krv2009	+Pa	A&A 493, 107, 2009
Krv2013	A j	Kervella, P., Merand, A., Petr-Gotzens, M.G., & Thevenin, F.	2013A&A...552A..18K
Krv2013		A&A 552, A18, 2013
Krv2016	A j	Kervella, P., Merand, A., Ledoux, C., Demory, B.-O., & Le Bouquin, J.-B.	2016A&A...593A.127K
Krv2016	+Kv	A&A 593, A127, 2016
Krv2016b	A j	Kervella, P., Mignard, F., Merand, A. & Thevenin, F.	2016A&A...594A.107K
Krv2016b	+Ka	A&A 594, A107, 2016
Krv2017	orb -	Kervella, P., Thevenin, F., & Lovis, C.	2017A&A...598L...7K
Krv2017		A&A 598, L7, 2017
Krv2019a	orb+-	Kervella, P., Gallenne, A., Evans, N.R., Szabados, L., Arenouu, F., Merand, A.,	2019A&A...623A.116K
Krv2019a	+not	Proto, Y., Karczmarek, P., Nardetto, N., Gieren, W. & Pietrzynski, G.
Krv2019a		A&A 623, A116, 2019
Krv2019b	Hg+ -	Kervella, P., Gallenne, A., Evans, N.R., Szabados, L., Arenouu, F., Merand, A.,	2019A&A...623A.117K
Krv2019b	+not	Nardetto, N., Gieren, W. & Pietrzynski, G.
Krv2019b		A&A 623, A117, 2019
Krv2019b		for Krv2019b no position angle, provided by P. Kervella by email.
Krv2022	A+	Kervella, P., Borgniet, S., de Souza, A.D., Merand, A., Gallenne, A., Rivinius, T.,	2022A&A...667A.111K
Krv2022	+Kv+	Lacour, S., Carciofi, A., Faes, D.M., Le Bouquin, J.-B., Taormina, M., Pilecki, B.,
Krv2022	+C+	Berger, J.-P., Bendjoya, P., Klement, R., Millour, F., Janot-Pacheco, E., Spang, A.
Krv2022	+orb	& Vakili, F.
Krv2022		A&A 667, A111, 2022

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12333-6330	KRV 8		2015	3	110	20.4	9.76	14.53	F6II+A2V	NV	123318.67-633022.9

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WDS 12333-6330 KRV 8 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12333-6330 KRV 8 : MEASURES

No records found.

WDS 12333-6330 : VIRTUAL EYEPIECE

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WDS 12333-6330 : ALADIN DSS IMAGE @ 12^h 33^m 18.67^s -63° 30' 22.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12333-6330 KRV 8 : 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		12333-6330	KRV 8		110	20.4
Show		12319-6330	DSG 15		45	0.1	10
Show		12320-6342	TDS8424	AB	188	0.7	15
Show		12352-6323	TDS8447		170	0.8	16
Show		12366-6345	CVN 48	AB	144	2.4	27
Show		12366-6345	CVN 48	AC	64	2.5	27
Show		12366-6345	CVN 48	AD	226	2.5	27
Show		12366-6345	CVN 48	AE	111	2.6	27
Show		12366-6345	CVN 48	AF	97	3.2	27
Show		12366-6345	CVN 48	AG	357	4.6	27
Show		12366-6345	CVN 48	AH	66	4.8	27
Show		12366-6345	CVN 48	AI	133	5.5	27
Show		12366-6345	CVN 48	AJ	133	6.1	27
Show		12366-6345	CVN 48	AK	112	6.4	27
Show		12366-6345	CVN 48	AL	51	6.6	27
Show		12366-6345	CVN 48	AM	176	6.5	27
Show		12366-6345	CVN 48	AN	71	7.0	27
Show		12366-6345	CVN 48	AO	228	7.1	27
Show		12366-6345	CVN 48	AP	208	7.3	27
Show		12380-6324	KPP3018		65	34.7	32
Show		12290-6312	KPP3871	CD	265	1.5	35
Show		12390-6342	TDS8470		226	2.6	40
Show		12347-6251	VVV 9		213	33.3	41
Show		12274-6315	KPP3870		116	3.8	43
Show		12316-6412	TOB 86		346	13.9	43
Show		12286-6259	POM 9		163	7.4	45
Show		12385-6301	TDS8468		66	0.9	46
Show		12314-6416	TDS8419		346	3.8	48
Show		12384-6255	COO 139		285	2.3	50
Show		12266-6306	TOK 7	CE	214	4.9	52
Show		12266-6306	TOK 7	CF	114	7.4	52
Show		12266-6306	TOK 7	CD	53	2.4	52
Show		12266-6306	DUN 252	BC	203	89.0	52
Show	Acrux	12266-6306	DUN 252	AB	111	3.5	52
Show	Acrux	12266-6306	ANT 1	AG	145	58.7	52
Show	Acrux	12266-6306	ANT 1	AH	167	47.3	52
Show	Acrux	12266-6306	ANT 1	AI	227	63.3	52
Show	Acrux	12266-6306	DUN 252	AC	203	89.0	52
Show	Acrux	12266-6306	ANT 7	AJ	344	29.6	52
Show	Acrux	12266-6306	ANT 7	AK	218	125.2	52
Show		12390-6408	TOB 109		32	32.1	54
Show		12371-6241	TDS8459		179	1.2	56
Show	Tupa	12258-6401	MOC 5	AB	289	2.8	59
Show	Tupa	12258-6401	MOC 5	AC	41	3.1	59
Show	Tupa	12258-6401	MOC 5	AD	92	3.1	59
Show	Tupa	12258-6401	MOC 5	AE	305	3.5	59
Show	Tupa	12258-6401	MOC 5	AF	31	3.6	59
Show	Tupa	12258-6401	MOC 5	AG	147	4.8	59
Show	Tupa	12258-6401	MOC 5	AH	3	4.9	59
Show		12283-6420	KOU 9	AB	44	2.0	60
Show		12283-6420	KOU 9	AC	178	6.8	60

WDS 12333-6330 : COMPONENTS

	A
B	pa=129.2° sep=11.05"

12333-6330 A

Componente originario normalizzato	AB		Coord arcsec 2000	123318.67-633022.9		Mag	9.76		Spectral class	F6II (yellow-white)
PmRA	-4.00		PmDE	-1.0		Tycho2	8979-01155-1		HD	109176

Tycho2

Tycho2	8979-01155-1	Pflag		RAmdeg	188.32780329	DEmdeg	-63.50636296
PmRA	-1.3	PmDE	0.8	E RAmdeg	19	E DEmdeg	18
E pmRA	2.4	E pmDE	2.2	EpRAm	1988.89	EpDEm	1988.48
Num	4	Q RAmdeg	1.3	Q DEmdeg	0.9	Q pmRA	1.2
Q pmDE	0.9	BTmag	11.182	E BTmag	0.049	VTmag	9.744
E VTmag	0.023	Prox	999	TYC	T	HIP
CCDM		RAdeg	188.32780694	DEdeg	-63.50636472	EpRA 1990	1.62
EpDE 1990	1.80	E RAdeg	19.8	E DEdeg	19.5	Posflg
Corr	-0.1

12333-6330 B

Componente originario normalizzato	AB		Coord arcsec 2000	123319.95-633029.9		Mag	14.53		Spectral class	A2V (white)
Calc delta mag	4.77		Calc coord	yes