04568-5030 TDS 3014 (HD 31889)

04^h 56^m 50.23^s -50° 30' 19.8" P.A. 198.00 sep 0.3 mag 9.41,9.59 Sp F3V

Coord 2000	04568-5030	Discov num	TDS3014	Comp		Coord arcsec 2000	04 56 50.23 -50 30 19.8
Date first	1991	Date last	1991	Obs	1
Pa first	198	Pa last	198	P.A. Now (θ)	198°
Sep first	0.3	Sep last	0.33	Sep. Now (ρ)	0.33"
Mag pri	9.41	Mag sec	9.59	delta mag (ΔM)	0.18	Spectral class	F3V (yellow-white)
Pri motion ra	+015	Sec motion ra	+015
Pri motion dec	-038	Sec motion dec	-038
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 31889		Constellation	Pictor		SAO	233747		Tycho2	8083-01408-1
HD	31889		DM	CP-50 677

WDS 04568-5030 TDS 3014 (HD 31889) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04568-5030	TDS3014		1991	1	198	0.3	9.41	9.59			045650.23-503019.8

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WDS 04568-5030 TDS 3014 (HD 31889) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04568-5030 TDS 3014 (HD 31889) : MEASURES

No records found.

WDS 04568-5030 (HD 31889) : VIRTUAL EYEPIECE

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WDS 04568-5030 (HD 31889) : ALADIN DSS IMAGE @ 04^h 56^m 50.23^s -50° 30' 19.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04568-5030 TDS 3014 (HD 31889) : 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		04568-5030	TDS3014		198	0.3
Show		04580-5035	B 1476		284	0.5	12
Show		05005-5105	TDS3038		272	0.6	50
Show		04542-5121	TDS2997		301	2.4	57
Show		04566-5127	I 344		25	1.8	57
Show		05028-5048	I 274		262	3.3	60
Show		04595-4927	HJ 3715		112	9.9	68
Show		04480-5035	JNN 304		121	0.5	85
Show		04480-5041	ELP 11		344	1.0	85
Show		04488-4953	COO 26		260	4.8	86
Show		04500-5143	I 732		15	2.2	97
Show		04481-4941	WFC 29		17	7.6	98
Show		05031-4913	KPP3593		280	1.6	98
Show		05028-4909	EHR 6	Ba,Bb	107	0.2	100
Show		05028-4909	RST 120	AB	182	12.6	100
Show		05028-4909	EHR 6	A,Ca	321	15.3	100
Show		05028-4909	EHR 6	A,Cb	320	15.6	100
Show		05028-4909	EHR 6	Ca,Cb	157	0.1	100
Show		05067-4957	WIS 113		319	999.9	101
Show		05016-5203	B 1477		66	3.9	103
Show		05083-5048	RST1288		187	3.1	110
Show		04531-4845	ELP 12		359	1.5	112
Show		05070-5146	TOI 878		331	5.6	123
Show		05055-4857	RST 123		115	1.9	127
Show		04448-5129	COO 25		200	10.9	129
Show		04430-5013	TOI 271		231	0.1	133
Show		05107-5112	BRT 671		94	5.9	138
Show		04420-5031	HDS 604		350	0.3	142
Show		05098-4921	HU 1388		285	1.0	143
Show		05010-4813	HDS 651		325	9.0	144
Show		04485-5238	I 730	AB	97	0.9	150
Show		04485-5238	DAW 3	AC	31	3.7	150
Show		04485-5238	NSN 190	AD	54	3.4	150
Show		05118-5121	CPO 126	AB	196	4.1	150
Show		05118-5121	DAM1327	AC	215	8.0	150
Show		05118-5121	DAM1327	BC	233	4.3	150
Show		05049-4823	NSC 22		248	7.2	151
Show		04511-4810	TDS 150		307	0.9	152
Show		05012-5301	FIN 91		67	7.0	156
Show		05138-5038	B 1479		310	2.0	163
Show		04429-4859	RST2356		60	0.4	164
Show		05112-4904	JNN 305		167	2.4	164
Show		05114-4903	RST 126		135	0.5	166
Show		04426-5210	B 1470		96	0.5	167
Show		04564-4743	KPP 564		90	5.3	168
Show		04577-5324	SEE 43		297	7.6	174
Show		04405-5153	HJ 3680		210	10.1	175
Show		04587-4734	UC 1247		112	22.2	177
Show		04417-5219	B 1469		261	0.4	179
Show		05051-4751	NSC 23		208	7.8	180
Show		05143-5142	KPP3602		301	57.4	180

WDS 04568-5030 : COMPONENTS

	A
B	pa=191.7° sep=0.32"

04568-5030 A

Componente originario normalizzato	AB	Name	HD 31889	Coord arcsec 2000	045650.23-503019.8	Mag	9.41
Spectral class	F3V (yellow-white)	PmRA	15.00	PmDE	-38.0	SAO	233747
Tycho2	8083-01408-1	HD	31889	DM	CP-50 677

Tycho2

Tycho2	8083-01408-1	Pflag		RAmdeg	74.20927018	DEmdeg	-50.50553020
PmRA	14.6	PmDE	-38.3	E RAmdeg	8	E DEmdeg	8
E pmRA	1.1	E pmDE	1.1	EpRAm	1990.43	EpDEm	1990.41
Num	8	Q RAmdeg	1.0	Q DEmdeg	1.0	Q pmRA	1.0
Q pmDE	1.0	BTmag	9.298	E BTmag	0.019	VTmag	8.825
E VTmag	0.015	Prox	999	TYC	T	HIP
CCDM		RAdeg	74.20921694	DEdeg	-50.50544167	EpRA 1990	1.69
EpDE 1990	1.69	E RAdeg	8.4	E DEdeg	8.3	Posflg
Corr	0.1

SAO

SAO	233747	DelFlag		RA1950		PmRA1950	0.0017
DE1950		PmDE1950	-0.023	Vmag	9	SpType	F2
Double code		Source	48	CatNum	2567	DM	CP-50 677
DMcomp		BDsup		HD	31889	M HD	0
GC		RA1950rad	1.28968659	DE1950rad	-0.88280773	PmRA2000	0.0022
PmDE2000	-0.026

04568-5030 B

Componente originario normalizzato	AB		Coord arcsec 2000	045650.22-503020.1		Mag	9.59		PmRA	15.00
PmDE	-38.0		Calc delta mag	0.18		Calc coord	yes