02421-0134 OL 9

02^h 42^m 02.33^s -01° 34' 05.2" P.A. 330.00 sep 2.9 mag 10.00,11.70

Coord 2000	02421-0134	Discov num	OL 9	Comp		Coord arcsec 2000	02 42 02.33 -01 34 05.2
Date first	1908	Date last	2016	Obs	6
Pa first	328	Pa last	329.6	P.A. Now (θ)	329.6°
Sep first	2.9	Sep last	2.894	Sep. Now (ρ)	2.894"
Mag pri	10.00	Mag sec	11.70	delta mag (ΔM)	1.7	Spectral class
Pri motion ra	+013	Sec motion ra
Pri motion dec	-013	Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cetus

Tycho2

4699-01005-1

Gaia DR2

2496083435924732928

WDS 02421-0134 OL 9 : NOTES

discov_num	notes	refcode
OL 9	Since precise position has been corrected from previous precise	WSI2004b
	position null detection not relevant.
	Aka RST4211.

REFERENCES

refcode	metd	author	reference
WSI2004b	Su j	Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Rafferty, T.J., Urban, S., & Flagg, L.	2004AJ....128.3012M
WSI2004b	+orb	AJ 128, 3012, 2004

DISCOVERER

idgroup	discov	author
1	OL	Olivier, C.P.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02421-0134	OL 9		2003	5	330	2.9	10.00	11.70		N	024202.33-013405.2
02421-0134	OL 9		2016	6	330	2.9	10.00	11.70		N	024202.33-013405.2

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

WDS 02421-0134 OL 9 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02421-0134 OL 9 : MEASURES

No records found.

WDS 02421-0134 : VIRTUAL EYEPIECE

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WDS 02421-0134 : ALADIN DSS IMAGE @ 02^h 42^m 02.33^s -01° 34' 05.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02421-0134 OL 9 : 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		02421-0134	OL 9		330	2.9
Show		02425-0119	BAL 279		41	6.1	17
Show		02408-0114	CVR1110		146	4.3	28
Show		02424-0214	LDS9135		83	6.5	41
Show		02401-0204	BAL 16		204	11.2	43
Show		02393-0154	STF 290	AB	221	10.1	46
Show		02393-0154	STF 290	AC	154	13.1	46
Show		02447-0158	STF 303		183	5.8	46
Show		02389-0135	HO 315		355	1.7	47
Show		02423-0221	A 317		88	4.7	48
Show		02384-0125	A 450		186	0.3	56
Show		02471-0142	BAL 18		352	9.2	77
Show		02474-0127	KPP1181		213	9.2	82
Show		02469-0219	CBL 214		307	23.7	86
Show		02363-0108	SLW 121		178	14.8	90
Show		02486-0203	UC 818		89	19.3	103
Show		02480-0108	GRV 993		108	17.5	105
Show		02399+0009	A 1928		244	0.2	108
Show		02492-0203	BAL 19		113	5.3	110
Show		02394-0318	GWP 351		2	63.6	111
Show		02354-0228	GWP 341		99	51.1	114
Show		02377+0003	UC 765		104	17.1	117
Show		02497-0157	RST4751		260	0.2	117
Show		02392-0016	GWP 350		186	12.1	119
Show		02499-0206	GWP 377		138	12.7	123
Show		02498-0220	GWP 376	AB	66	144.8	126
Show		02498-0220	DAM1294	BC	307	1.3	126
Show		02468-0009	UC 807			22.9	126
Show		02451+0026	RST4750		158	3.2	128
Show		02488-0301	GWP 372		333	49.3	134
Show		02474-0012	SKF2833		252	2.2	134
Show		02463+0026	SKF1930	BC	42	0.9	137
Show		02412-0042	STF 295		302	3.9	137
Show		02491-0301	LDS5396		185	361.2	138
Show		02487+0002	HDS 366		27	1.3	139
Show		02399-0041	TDS2325		163	1.3	140
Show		02327-0145	A 316		94	0.5	141
Show		02371+0055	LDS5388		234	13.9	143
Show		02368-0334	BU 520		190	0.9	144
Show		02443+0047	OSW 33		102	28.9	146
Show		02510-0238	CVR 432		274	7.4	149
Show		02520-0105	SKF1604		78	1.7	153
Show		02467+0042	SKF2829		191	18.3	154
Show		02397+0055	GRV 138		52	32.6	154
Show		02319-0151	BAL 14		76	8.7	155
Show		02353-0334	MUG 2	AB	186	6.3	157
Show		02353-0334	MUG 2	AC	20	22.9	157
Show		02514-0252	RST4214		228	1.3	161
Show		02385+0058	BAL 959		33	19.0	161
Show		02484-0038	SLW 133		328	119.4	163
Show		02333+0008	GAU 1		167	9.6	167

WDS 02421-0134 : COMPONENTS

	A
B	pa=329.6° sep=2.89"

02421-0134 A

Componente originario normalizzato	AB		Coord arcsec 2000	024202.33-013405.2		Mag	10		PmRA	13.00
PmDE	-13.0		Tycho2	4699-01005-1

Tycho2

Tycho2	4699-01005-1	Pflag		RAmdeg	40.50968994	DEmdeg	-1.56810090
PmRA	12.9	PmDE	-12.5	E RAmdeg	23	E DEmdeg	29
E pmRA	1.6	E pmDE	1.6	EpRAm	1986.30	EpDEm	1984.31
Num	5	Q RAmdeg	2.8	Q DEmdeg	4.4	Q pmRA	2.7
Q pmDE	4.4	BTmag	11.116	E BTmag	0.061	VTmag	10.387
E VTmag	0.049	Prox	999	TYC	T	HIP
CCDM		RAdeg	40.50967944	DEdeg	-1.56811361	EpRA 1990	1.89
EpDE 1990	1.79	E RAdeg	28.9	E DEdeg	38.4	Posflg
Corr	-0.1

02421-0134 B

Componente originario normalizzato	AB		Coord arcsec 2000	024202.23-013402.7		Mag	11.7		Calc delta mag	1.7
Calc coord	yes