23459+0418 ITF 15

23^h 45^m 52.50^s +04° 17' 50.5" P.A. 83.00 sep 25.3 mag 9.47,16.00 Sp G9V+M2.5V

Coord 2000	23459+0418	Discov num	ITF 15	Comp		Coord arcsec 2000	23 45 52.50 +04 17 50.5
Date first	1953	Date last	2015	Obs	8
Pa first	83	Pa last	83.4	P.A. Now (θ)	83.4°
Sep first	25.3	Sep last	25.294	Sep. Now (ρ)	25.294"
Mag pri	9.47	Mag sec	16.00	delta mag (ΔM)	6.53	Spectral class	G9V+M2.5V (yellow/red)
Pri motion ra	+019	Sec motion ra	+020
Pri motion dec	-004	Sec motion dec	-006
Notes	U (Proper motion indicates non-physical)

rPM=0.107 (< 0.3, Physical double)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pisces

Tycho2

0589-00850-1

Gaia DR2

2743960773265435904

223001

WDS 23459+0418 ITF 15 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
ITF2011	C j	Falcon, I.T.	2011OED.....6...79F
ITF2011		El Observador de Estrellas Dobles, Issue #6, 79, 2011
ITF2011b	C j	Falcon, I.T.	2011OED.....7...51F
ITF2011b		El Observador de Estrellas Dobles, Issue #7, 51, 2011
ITF2012	P j	Falcon, I.T.	.
ITF2012	+E2	Il Bollettino Delle Stelle Doppie 2, 35, 2012
ITF2012	+E	(Italian translation on page 11 of the same publication)
ITF2012b	P j	Falcon, I.T.	2012JDSO....8..168F
ITF2012b	+E+	JDSO 8, 168, 2012
ITF2012c	Pp j	Falcon, I.T.	2012JDSO....8..234F
ITF2012c		JDSO 8, 234, 2012
ITF2012d	P j	Falcon, I.T.	.
ITF2012d	+E+	Il Bollettino Delle Stelle Doppie 3, 9, 2012
ITF2012e	P w	Falcon, I.T.	2012JDSO....8..323F
ITF2012e	+E+	JDSO 8, 323, 2012
ITF2013	P -	Falcon, I.T.	.
ITF2013	+E2	Il Bollettino Delle Stelle Doppie 4, 51, 2013
ITF2013		(Italian translation on page 5 of the same publication)
ITF2013b	P -	Falcon, I.T.	.
ITF2013b	+E+	Il Bollettino Delle Stelle Doppie 5, 84, 2013
ITF2013b	+C
ITF2013c	P j	Falcon, I.T.	.
ITF2013c	+E+	Il Bollettino Delle Stelle Doppie 5, 84, 2013
ITF2013c	+C	(most measures in ITF2013b)
ITF2013d	P -	Falcon, I.T.	.
ITF2013d	+E+	Il Bollettino Delle Stelle Doppie 6, 57, 2013
ITF2013d	+C
ITF2013e	C -	Falcon, I.T.	.
ITF2013e	+P	Il Bollettino Delle Stelle Doppie 7, 52, 2013
ITF2013e	+E2
ITF2014	P -	Falcon, I.T.	.
ITF2014	+E+	Il Bollettino Delle Stelle Doppie 8, 48, 2014
ITF2014		(Italian translation on page 5 of the same publication)
ITF2014b	P -	Falcon, I.T.	.
ITF2014b	+E2	Il Bollettino Delle Stelle Doppie 9, 31, 2014
ITF2014b	+E	(Italian translation on page 7 of the same publication)
ITF2014c	P -	Falcon, I.T.	.
ITF2014c	+E2	Il Bollettino Delle Stelle Doppie 10, 30, 2014
ITF2014c		(Italian translation on page 16 of the same publication)
ITF2014d	P -	Falcon, I.T.	.
ITF2014d	+E2	Il Bollettino Delle Stelle Doppie 11, 33, 2014
ITF2014d	+C	(Italian translation on page 11 of the same publication)
ITF2015a	P -	Falcon, I.T.	.
ITF2015a	+E2	Il Bollettino Delle Stelle Doppie 12, 23, 2015
ITF2015a		(Italian translation on page 13 of the same publication)
ITF2015b	P -	Falcon, I.T.	.
ITF2015b	+E2	Il Bollettino Delle Stelle Doppie 13, 26, 2015
ITF2015b		(Italian translation on page 22 of the same publication)
ITF2015c	P -	Falcon, I.T.	.
ITF2015c	+E2	Il Bollettino Delle Stelle Doppie 15, 45, 2015
ITF2015c	+Es	(Italian translation on page 13 of the same publication)
ITF2016a	P -	Falcon, I.T.	.
ITF2016a	+E2	Il Bollettino Delle Stelle Doppie 18, 22, 2016
ITF2016a	+Es	(Italian translation on page 10 of the same publication)
ITF2017	P -	Falcon, I.T.	.
ITF2017	+E2	Il Bollettino Delle Stelle Doppie 23, 33, 2017
ITF2017	+Es	(Italian translation on page 4 of the same publication)
ITF2018	P+ -	Falcon, I.T.	.
ITF2018	+E2+	Il Bollettino Delle Stelle Doppie 26, 69, 2018
ITF2018	+C	(Italian translation on page 13 of the same publication)
ITF2018		(ITF 103-110 already published in ITF2017)
ITF2020	P -	Falcon, I.T.	.
ITF2020	+E	Il Bollettino Delle Stelle Doppie 32, 4, 2020
ITF2021	P -	Falcon, I.T.	.
ITF2021	+E	Il Bollettino Delle Stelle Doppie 34, 18, 2021

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
23459+0418	ITF 15		1997	2	84	25.1	9.47	16.00	G9V+M2.5V	V	234552.50+041750.5
23459+0418	ITF 15		2000	4	84	25.1	9.47	16.00	G9V+M2.5V	V	234552.50+041750.5
23459+0418	ITF 15		2010	5	84	25.1	9.47	16.00	G9V+M2.5V	V	234552.50+041750.5
23459+0418	ITF 15		2015	6	83	25.3	9.47	16.00	G9V+M2.5V	U	234552.50+041750.5

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

WDS 23459+0418 ITF 15 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23459+0418 ITF 15 : MEASURES

No records found.

WDS 23459+0418 : VIRTUAL EYEPIECE

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

WDS 23459+0418 : ALADIN DSS IMAGE @ 23^h 45^m 52.50^s +04° 17' 50.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23459+0418 ITF 15 : 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		23459+0418	ITF 15		83	25.3
Show		23451+0406	SGS 1	BC	58	3.4	16
Show		23451+0406	SGS 1	AB	106	2.1	17
Show		23451+0406	ITF 26	AC	76	5.2	17
Show		23467+0434	UC 5024		293	28.5	22
Show		23479+0411	TOK 684	AB	283	25.3	31
Show		23479+0411	LLO 23	AC	70	4.4	31
Show		23450+0346	HJ 3211		77	74.8	35
Show		23486+0428	SLW1331		333	14.4	43
Show		23453+0507	BU 1223	AB	295	1.6	50
Show		23453+0507	SCA 190	AC	298	1.7	50
Show		23453+0507	SCA 190	BC	301	0.2	50
Show		23446+0328	BAL2071		1	4.4	53
Show		23467+0514	CVR1017		345	15.4	58
Show		23470+0515	BAR 19		4	1.1	60
Show		23452+0520	FMR 238		342	3.3	63
Show		23501+0428	OCC 302		-1	0.1	65
Show		23492+0459	TOK 376		310	0.2	65
Show		23496+0454	CBL 110		20	30.8	66
Show		23492+0332	BAR 65		182	1.5	69
Show		23461+0307	BAL2072		107	7.9	71
Show		23420+0333	LDS6052		100	199.0	73
Show		23489+0516	TDT4213		252	0.5	74
Show		23513+0409	SLW1335		162	168.0	82
Show		23434+0532	J 299		182	2.9	83
Show		23451+0254	HEI 609		155	2.0	86
Show		23473+0253	OCC 415		-1	0.1	88
Show		23402+0346	HEI 608		171	0.4	92
Show		23500+0531	NI 49		306	11.0	96
Show		23523+0428	GWP3367		1	37.9	97
Show		23397+0343	LDS6048		157	166.7	98
Show		23397+0331	BAL2069		287	7.7	104
Show		23497+0252	GWP3363		305	64.5	104
Show		23393+0451	CVR1001		94	14.1	105
Show		23501+0253	WOR 29		255	48.9	107
Show		23390+0343	CVR 290		163	115.4	109
Show		23447+0229	KPP 854		110	7.3	110
Show		23385+0419	J 582		201	3.1	111
Show		23399+0538	BUP 240	AB	305	122.6	120
Show		23399+0538	BUP 240	AC	21	307.3	120
Show		23378+0423	GRV 678		180	29.7	120
Show		23401+0252	OCC 829		-1	0.1	122
Show		23506+0238	SKF1596		222	9.4	123
Show		23529+0533	TDT4249		178	0.8	130
Show		23499+0223	LDS6065		283	233.5	130
Show		23479+0624	GIC 195		82	920.5	131
Show		23455+0629	HU 300		109	1.3	132
Show		23428+0215	J 167		9	4.9	132
Show		23372+0358	GWP3332		186	57.4	132
Show		23436+0628	HEI 830		123	0.4	135
Show		23410+0613	WIS 390		355	866.5	137

WDS 23459+0418 : COMPONENTS

	A
B	pa=83.4° sep=25.22"

23459+0418 A

Componente originario normalizzato	AB		Coord arcsec 2000	234552.50+041750.5		Mag	9.47		Spectral class	G9V (yellow)
PmRA	19.00		PmDE	-4.0		Tycho2	0589-00850-1		HD	223001

Tycho2

Tycho2	0589-00850-1	Pflag		RAmdeg	356.46875600	DEmdeg	4.29733366
PmRA	9.3	PmDE	-19.1	E RAmdeg	16	E DEmdeg	19
E pmRA	1.2	E pmDE	1.2	EpRAm	1987.68	EpDEm	1985.71
Num	9	Q RAmdeg	0.8	Q DEmdeg	1.2	Q pmRA	0.7
Q pmDE	1.1	BTmag	10.259	E BTmag	0.039	VTmag	9.472
E VTmag	0.028	Prox	999	TYC	T	HIP
CCDM		RAdeg	356.46873500	DEdeg	4.29738194	EpRA 1990	1.87
EpDE 1990	1.69	E RAdeg	17.8	E DEdeg	22.4	Posflg
Corr	-0.2

23459+0418 B

Componente originario normalizzato	AB		Coord arcsec 2000	234554.18+041753.4		Mag	16		Spectral class	M2.5V (red)
PmRA	20.00		PmDE	-6.0		Calc delta mag	6.53		Calc coord	yes