15455-5400 VVV 31

15^h 45^m 27.46^s -53° 59' 35.7" P.A. 177.00 sep 39.7 mag 10.30,13.50 Sp +K9

Coord 2000	15455-5400	Discov num	VVV 31	Comp		Coord arcsec 2000	15 45 27.46 -53 59 35.7
Date first	1998	Date last	2015	Obs	3
Pa first	177	Pa last	176.9	P.A. Now (θ)	176.9°
Sep first	39.7	Sep last	39.665	Sep. Now (ρ)	39.665"
Mag pri	10.30	Mag sec	13.50	delta mag (ΔM)	3.2	Spectral class	+K9
Pri motion ra	+251	Sec motion ra	+245
Pri motion dec	-180	Sec motion dec	-170
Notes	V (Proper motion indicates physical)

rPM=0.038 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Norma

Tycho2

8696-01855-1

WDS 15455-5400 VVV 31 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
VvS1919		Vista Variables in Via Lactea
VVV2013	E2 j	Ivanov, V.D., Minniti, D., Hempel, M., Kurtev, R., Toledo, I., Saito, R.K.,	2013A&A...560...21V
VVV2013	+E	Alonso-Garcia, J., Beamin, J.C., Borissova, J., Catelan, M., Chene, A.-N.,
VVV2013		Emerson, J., Gonzalez, O.A., Lucas, P., Martin, E.L., Rejkuba, M. & Gromadzki, M.
VVV2013		A&A 560, 21, 2013
VVV2017	E -	Kurtev, R., Gromadzki, M., Beamin, J.C., Folkes, S.L., Pena Ramirez, K., Ivanov,	2017MNRAS.464.1247K
VVV2017		V.D., Borissova, J., Villanueva, C., Minniti, D., Mendez, R., Lucas, P.W., Smith,
VVV2017		L.C., Pinfield, D.J., Kuhn, M.A., Jones, H.R.A., Antonova, A. & Yip, A.K.P.
VVV2017		MNRAS 464, 1247, 2017
VVV2017b	N -	Beamin, J.C., Minniti, D., Pullen, J.B., Ivanov, V.D., Bendek, E., Bayo, A.,	2017MNRAS.472.3952B
VVV2017b		Gromadzki, M., Kurtev, R., Lucas, P.W., & Butler, R.P.
VVV2017b		MNRAS 472, 3952, 2017

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15455-5400	VVV 31		1999	2	183	42.0	10.30	13.50	+K9	V	154527.46-535935.7
15455-5400	VVV 31		2000	1	177	41.6	10.30	13.50	+K9	V	154527.46-535935.7
15455-5400	VVV 31		2015	3	177	39.7	10.30	13.50	+K9	V	154527.46-535935.7

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

WDS 15455-5400 VVV 31 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15455-5400 VVV 31 : MEASURES

No records found.

WDS 15455-5400 : VIRTUAL EYEPIECE

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

WDS 15455-5400 : ALADIN DSS IMAGE @ 15^h 45^m 27.46^s -53° 59' 35.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15455-5400 VVV 31 : 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		15455-5400	VVV 31		177	39.7
Show		15454-5400	TDS9614		214	1.9	1
Show		15433-5408	POM 14		179	2.2	21
Show		15443-5419	I 1099		25	0.5	23
Show		15439-5429	KPP 777		235	6.7	33
Show		15456-5326	RST2978		232	1.9	34
Show		15485-5339	TDS9638		352	9.1	34
Show		15411-5359	FIN 233		186	4.7	39
Show		15489-5424	FIN 61		214	0.5	40
Show		15408-5345	FIN 232		271	4.2	45
Show		15446-5305	RST2977		121	8.5	55
Show		15459-5303	CPO 443	AB	352	8.4	57
Show		15421-5453	FIN 60		341	1.5	61
Show		15509-5439	RST2982		207	2.0	62
Show		15443-5259	B 2364		143	1.3	62
Show		15502-5446	HJ 4806		325	15.2	62
Show		15501-5313	HJ 4805		116	28.7	63
Show		15383-5407	RST2969		36	0.2	64
Show		15380-5402	BRT2081		239	3.7	66
Show		15525-5426	FIN 237		51	0.5	68
Show		15470-5253	CPO 445		180	10.6	68
Show		15531-5339	VVV 32		36	8.6	71
Show		15374-5422	RST2967		39	0.8	74
Show		15394-5306	KPP1252		178	9.6	76
Show		15535-5334	FIN 238		230	0.4	76
Show		15369-5343	FIN 230		165	4.3	78
Show		15372-5430	HJ 4789		90	13.4	79
Show		15511-5503	DUN 193	AB	12	16.2	81
Show		15511-5503	ARY 99	AC	21	50.9	81
Show		15546-5351	POM 15		143	7.4	82
Show		15533-5317	LPO 53		163	10.8	83
Show		15423-5519	KRV 45		199	16.5	84
Show		15362-5339	TDS 779		117	1.3	85
Show		15418-5241	BRT2083		220	6.5	85
Show		15548-5434	RST2984	AB	315	2.5	89
Show		15548-5434	KRV 13	AC	293	18.0	89
Show		15496-5526	JSP 669		312	1.0	94
Show		15500-5234	TDS9650		59	1.9	96
Show		15450-5535	JSP 665		17	2.5	96
Show		15354-5326	VVV 30		9	2.7	96
Show		15467-5535	TSN 175		30	0.3	96
Show		15467-5224	CPO 444		141	8.3	97
Show		15495-5229	BRT2086		208	4.6	97
Show		15557-5439	HDS2241		286	1.1	98
Show		15488-5226	B 1792	AB	288	1.2	99
Show		15554-5446	FIN 239	AB	46	2.1	99
Show		15554-5446	FIN 239	AC	272	8.0	99
Show		15506-5528	JSP 670		24	5.6	100
Show		15470-5222	I 975		162	0.4	100
Show		15396-5236	B 2788		350	4.5	100
Show		15403-5232	B 2791		290	3.3	100

WDS 15455-5400 : COMPONENTS

	A
B	pa=178.2° sep=39.63"

15455-5400 A

Componente originario normalizzato	AB		Coord arcsec 2000	154527.46-535935.7		Mag	10.3		PmRA	251.00
PmDE	-180.0		Tycho2	8696-01855-1

Tycho2

Tycho2	8696-01855-1	Pflag		RAmdeg	236.36564128	DEmdeg	-53.99376438
PmRA	251.7	PmDE	-179.8	E RAmdeg	37	E DEmdeg	40
E pmRA	3.1	E pmDE	2.9	EpRAm	1990.15	EpDEm	1989.55
Num	3	Q RAmdeg	1.1	Q DEmdeg	0.4	Q pmRA	1.1
Q pmDE	0.4	BTmag	11.663	E BTmag	0.085	VTmag	10.332
E VTmag	0.046	Prox	397	TYC	T	HIP
CCDM		RAdeg	236.36464444	DEdeg	-53.99334139	EpRA 1990	1.62
EpDE 1990	1.53	E RAdeg	37.1	E DEdeg	40.1	Posflg
Corr	-0.1

15455-5400 B

Componente originario normalizzato	AB		Coord arcsec 2000	154527.60-540015.3		Mag	13.5		Spectral class	K9 (yellow-orange)
PmRA	245.00		PmDE	-170.0		Calc delta mag	3.2		Calc coord	yes