04021-2901 TDS 2723

04^h 02^m 08.94^s -29° 00' 40.5" P.A. 233.00 sep 1.8 mag 12.69,12.70

Coord 2000	04021-2901	Discov num	TDS2723	Comp		Coord arcsec 2000	04 02 08.94 -29 00 40.5
Date first	1991	Date last	1991	Obs	1
Pa first	233	Pa last	232.8	P.A. Now (θ)	232.8°
Sep first	1.8	Sep last	1.78	Sep. Now (ρ)	1.78"
Mag pri	12.69	Mag sec	12.70	delta mag (ΔM)	0.01	Spectral class
Pri motion ra	+028	Sec motion ra	+028
Pri motion dec	-022	Sec motion dec	-022
Notes	X (Dubious double)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Eridanus

Tycho2

6461-01002-1

Gaia DR2

4887509883328401152

WDS 04021-2901 TDS 2723 : 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
04021-2901	TDS2723		1991	1	233	1.8	12.69	12.70			040208.94-290040.5

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

WDS 04021-2901 TDS 2723 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04021-2901 TDS 2723 : MEASURES

No records found.

WDS 04021-2901 : 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 04021-2901 : ALADIN DSS IMAGE @ 04^h 02^m 08.94^s -29° 00' 40.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04021-2901 TDS 2723 : 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		04021-2901	TDS2723		233	1.8	1
Show		04001-2902	TDS2713	Ba,Bb	276	0.5	28
Show		04001-2902	BVD 40	AB	172	11.6	28
Show		04001-2902	CVN 37	AC	34	7.2	28
Show		04001-2902	CVN 37	AD	137	11.7	28
Show		04001-2902	BVD 40	Aa,Ab	88	0.1	28
Show		04024-2832	DAW 79		124	0.5	29
Show		03595-2846	B 61	AB	188	0.4	39
Show		03595-2846	B 61	AC	87	25.7	39
Show		04044-2931	HDS 515		171	0.5	43
Show		04055-2923	KPP2281		17	19.2	49
Show		04071-2849	HWE 9		177	1.4	66
Show		04072-2919	BRG 19		47	0.3	69
Show		04065-2748	RST 96		30	1.2	93
Show		03560-2949	HDS 496	AB	88	3.9	94
Show		03560-2949	DAM 832	AC	24	20.8	94
Show		03567-3005	RST3392		191	2.3	97
Show		04036-2726	TDS2733		49	0.4	97
Show		03564-2800	B 59		241	4.1	97
Show		04077-2753	UC 1120		266	40.7	100
Show		03572-2743	TDS2694		46	0.8	102
Show		04082-3010	SKF1203		63	17.5	105
Show		04084-2745	YMG 6	AB	29	0.4	112
Show		03596-3049	TDS2708		176	2.5	114
Show		04081-2732	BRG 20		217	0.3	119
Show		04077-2728	TDS 129		322	1.1	119
Show		03592-2708	TDS2706		105	0.6	120
Show		04002-3059	LDS3549		166	5.9	121
Show		03573-2713	RST3393	AB	57	0.8	126
Show		03573-2713	SKF1435	AB,C	18	104.6	126
Show		03540-2754	TDS2679		233	0.7	126
Show		04025-3108	PRO 15		114	12.4	128
Show		04087-3037	RST2332		182	2.9	130
Show		03585-3101	JSP 50		186	1.1	130
Show		04028-3115	HDS 511		281	0.1	135
Show		04070-2702	TDS2750		5	3.6	136
Show		03518-2846	LDS5441		23	106.4	138
Show		04130-2832	HWE 10		55	1.4	146
Show		04103-2715	TDS2770		293	1.4	152
Show		04072-3118	RSS 70		2	13.9	152
Show		04125-3010	JSP 52		246	3.0	153
Show		04119-2732	B 63		37	1.6	156
Show		04081-2641	LDS 110		336	177.5	161
Show		04120-2721	TDS2783		295	0.7	165
Show		04111-2702	TDS2779		353	0.5	168
Show		03514-2729	HJ 3602		167	8.9	169
Show		03500-2959	WIS 100		305	556.8	170
Show		04089-3129	NSN 207		278	1.3	173
Show		03569-2621	B 60		127	0.6	174
Show		03514-2720	UC 1078		312	52.8	175
Show		03506-3033	SKF1283	AB	76	15.2	178

WDS 04021-2901 : COMPONENTS

	A
B	pa=229.0° sep=1.64"

04021-2901 A

Componente originario normalizzato	AB		Coord arcsec 2000	040208.94-290040.5		Mag	12.69		PmRA	28.00
PmDE	-22.0

04021-2901 B

Componente originario normalizzato	AB		Coord arcsec 2000	040208.85-290041.6		Mag	12.7		PmRA	28.00
PmDE	-22.0		Tycho2	6461-01002-1		Calc delta mag	0.01		Calc coord	yes

Tycho2

Tycho2	6461-01002-1	Pflag		RAmdeg	60.53724809	DEmdeg	-29.01124749
PmRA	27.8	PmDE	-22.0	E RAmdeg	103	E DEmdeg	89
E pmRA	4.4	E pmDE	4.0	EpRAm	1984.27	EpDEm	1985.05
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	13.289	E BTmag	0.252	VTmag	12.751
E VTmag	0.196	Prox	999	TYC		HIP
CCDM		RAdeg	60.53717472	DEdeg	-29.01119667	EpRA 1990	1.68
EpDE 1990	1.68	E RAdeg	107.5	E DEdeg	92.9	Posflg
Corr	0.2