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Current system

02539+0502
ITF 38

Selections

Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

02539+0502 ITF 38

02^h 53^m 55.38^s +05° 01' 50.2" P.A. 345.00 sep 35.9 mag 14.30,14.10 Sp K1V+G7V

Coord 2000	02539+0502	Discov num	ITF 38	Comp		Coord arcsec 2000	02 53 55.38 +05 01 50.2
Date first	1955	Date last	2016	Obs	9
Pa first	346	Pa last	345.3	P.A. Now (θ)	345.3°
Sep first	36.3	Sep last	35.929	Sep. Now (ρ)	35.929"
Mag pri	14.30	Mag sec	14.10	delta mag (ΔM)	0.2	Spectral class	K1V+G7V (yellow-orange/yellow)
Pri motion ra	+016	Sec motion ra	+018
Pri motion dec	+008	Sec motion dec	+004
Notes	V (Proper motion indicates physical)

rPM=0.243 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cetus

Gaia DR2

5508832428717440

WDS 02539+0502 ITF 38 : 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
02539+0502	ITF 38		1997	2	346	35.9	14.30	14.10	K1V+G7V	V	025355.38+050150.2
02539+0502	ITF 38		2000	3	345	35.9	14.30	14.10	K1V+G7V	V	025355.38+050150.2
02539+0502	ITF 38		2010	4	345	35.9	14.30	14.10	K1V+G7V	V	025355.38+050150.2
02539+0502	ITF 38		2014	7	345	35.9	14.30	14.10	K1V+G7V	V	025355.38+050150.2
02539+0502	ITF 38		2015	8	345	35.9	14.30	14.10	K1V+G7V	V	025355.38+050150.2
02539+0502	ITF 38		2016	9	345	35.9	14.30	14.10	K1V+G7V	V	025355.38+050150.2

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

WDS 02539+0502 ITF 38 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02539+0502 ITF 38 : MEASURES

No records found.

WDS 02539+0502 : 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 02539+0502 : ALADIN DSS IMAGE @ 02^h 53^m 55.38^s +05° 01' 50.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02539+0502 ITF 38 : 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		02539+0502	ITF 38		345	35.9
Show		02542+0503	ITF 39		112	62.3	5
Show		02551+0446	SLW 137		306	51.6	24
Show		02517+0446	ITF 25		141	11.1	37
Show		02555+0430	BAL2602	AB	266	1.0	40
Show		02555+0430	BAL2602	AC	296	3.8	40
Show		02527+0543	LEP 10		98	4.2	46
Show		02560+0426	DAM1241		113	5.0	48
Show		02523+0419	BAL2109		233	6.5	50
Show		02570+0532	A 2026		329	0.6	56
Show		02582+0527	SKF1678		55	2.7	68
Show		02522+0352	A 2340		37	0.6	75
Show		02596+0508	BAL2603		213	6.0	85
Show		02527+0628	STF 323		280	2.7	89
Show		02544+0635	GWP 388		49	4.5	94
Show		02556+0330	SKF1429		145	1.6	96
Show		02568+0330	PLQ 37		145	14.3	102
Show		02509+0331	PLQ 36		191	29.5	103
Show		02477+0551	STF 309		9	25.7	106
Show		03010+0517	LEP 11		299	359.5	107
Show		02471+0417	HEI 624		244	0.9	112
Show		03003+0557	GRV 156		288	9.7	112
Show		02502+0641	AG 55	AB	49	2.4	114
Show		02502+0641	AG 55	AB,C	177	45.1	114
Show		03015+0513	BAL2604		14	11.4	114
Show		02511+0648	FMR 59		323	47.1	115
Show		02462+0536	RAO 9	AB	254	1.9	120
Show		02462+0536	TOK 651	AC	222	494.0	120
Show		02462+0536	TOK 651	AD	194	999.9	120
Show		02521+0659	HEI 444		299	3.1	121
Show		02460+0531	ITF 24		60	3.2	122
Show		02513+0303	HO 218		215	0.1	125
Show		02586+0646	SLW 140		28	31.3	125
Show		02594+0639	STF 334		307	1.1	127
Show		02486+0643	CVR 431		206	9.7	129
Show		02582+0310	GWP 403		155	50.7	129
Show		02574+0303	BAL1626		330	2.9	130
Show		02478+0634	SLW 132		104	162.7	130
Show		03014+0615	HDS 385		173	0.2	134
Show		03031+0528	BAL2994		65	15.4	139
Show		03027+0414	BAL2110		227	9.3	140
Show		02595+0655	CVR 433		170	17.7	141
Show		03020+0348	HDO 62		124	39.0	142
Show		02443+0532	ITF 87		57	15.9	148
Show		03032+0558	CVR 435		240	11.1	150
Show		02583+0246	BAL1627		225	3.0	150
Show		02555+0731	GWP 397		99	19.1	152
Show		02532+0742	A 2025		204	0.2	161
Show		02516+0224	A 2339		342	3.5	162
Show		03038+0608	KPP3161		199	11.7	163
Show		02464+0301	GWP 367		131	8.1	166

WDS 02539+0502 : COMPONENTS

	A
B	pa=345.4° sep=35.92"

02539+0502 A

Componente originario normalizzato	AB		Coord arcsec 2000	025355.38+050150.2		Mag	14.3		Spectral class	K1V (yellow-orange)
PmRA	16.00		PmDE	8.0

02539+0502 B

Componente originario normalizzato	AB		Coord arcsec 2000	025354.77+050225.0		Mag	14.1		Spectral class	G7V (yellow)
PmRA	18.00		PmDE	4.0		Calc delta mag	0.2		Calc coord	yes