21363-0032 ITF 183 AB

21^h 36^m 16.87^s -00° 31' 52.0" P.A. 248.00 sep 20.5 mag 13.29,14.71 Sp F9V+G8V

Coord 2000	21363-0032	Discov num	ITF 183	Comp	AB	Coord arcsec 2000	21 36 16.87 -00 31 52.0
Date first	1954	Date last	2017	Obs	7
Pa first	248	Pa last	247.9	P.A. Now (θ)	247.9°
Sep first	20.2	Sep last	20.54	Sep. Now (ρ)	20.54"
Mag pri	13.29	Mag sec	14.71	delta mag (ΔM)	1.42	Spectral class	F9V+G8V (yellow-white/yellow)
Pri motion ra	+019	Sec motion ra	+022
Pri motion dec	+015	Sec motion dec	+020
Notes

rPM=0.196 (< 0.3, Physical double)

This double is physical.

21363-0032 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			21 36 17 -00 31 52	ITF 183 AB	2017	7	248	20.5	13.29	14.71	1.42		<===
Show			21 36 17 -00 31 52	ITF 183 AC	2017	2	245	18.4	13.29	16.10	2.81
Show			21 36 16 -00 31 60	ITF 170 BC	2017	3	94	2.5	14.71	16.60	1.89

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquarius

WDS 21363-0032 ITF 183 AB : 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
21363-0032	ITF 183	AB	2017	2	248	20.5	13.10	14.70	F9V+G8V		213616.87-003152.0

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

WDS 21363-0032 ITF 183 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21363-0032 ITF 183 AB : MEASURES

No records found.

WDS 21363-0032 : 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 21363-0032 : ALADIN DSS IMAGE @ 21^h 36^m 16.87^s -00° 31' 52.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21363-0032 ITF 183 AB : 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		21363-0032	ITF 183	AB	248	20.5
Show		21363-0032	ITF 183	AC	245	18.4
Show		21363-0032	ITF 170	BC	94	2.5	1
Show		21362-0030	ITF 168		144	4.4	3
Show		21361-0032	ITF 169		135	4.2	3
Show		21365+0031	J 163		307	4.6	3
Show		21359-0028	ITF 172		333	3.2	7
Show		21359+0041	HJ 3039		153	11.3	11
Show		21371+0033	LAW 28	Aa,Ab	122	0.2	13
Show		21371+0033	LAW 28	AB	322	18.8	13
Show		21376+0035	ARU 4		235	0.3	21
Show		21376-0023	STF2809	AB	163	31.1	21
Show		21376-0023	FYM9001	AC	18	37.8	21
Show		21372+0054	ARU 22		195	0.6	26
Show		21371-0007	WIS 350		42	147.9	28
Show		21383-0020	STF2811		273	31.1	33
Show		21390-0002	CBL 532		263	80.6	51
Show		21328-0053	HDS3064		1	0.3	56
Show		21395-0003	BU 1212	AB	156	0.1	57
Show		21395-0003	BU 1212	AB,C	178	36.2	57
Show		21324+0015	SKF1776		28	2.4	61
Show		21404+0034	SMA 151		124	4.5	61
Show		21324-0059	SLW1241		129	11.7	64
Show		21322+0013	ALC 4	Aa,Ab	-1	0.7	64
Show		21322+0013	KUI 107	AB	29	133.0	64
Show		21406-0023	CVR 914		12	29.8	65
Show		21406-0018	AOT 106		83	16.6	66
Show		21322-0006	WAA 51		111	27.1	67
Show		21406+0051	SLW1247		225	162.8	68
Show		21404+0003	AOT 105		159	18.7	68
Show		21318+0019	SHN 253		-1	0.0	69
Show		21376+0137	JNN 291		345	0.4	69
Show		21409-0035	J 1408		356	6.6	72
Show		21408+0110	SLW1248		36	18.3	78
Show		21406+0116	CHE 306		183	25.0	79
Show		21318+0116	BAL1231		131	5.5	81
Show		21417-0024	UC 4532		160	17.3	82
Show		21417-0036	J 1409		327	3.8	83
Show		21404+0126	BAL1234		43	20.1	83
Show		21416+0013	CHE 308		186	10.8	83
Show		21338+0147	BLZ 1		3	5.2	84
Show		21415+0000	CHE 307		80	21.7	85
Show		21412+0118	TOB 318		104	29.0	87
Show		21412+0117	BAL1235		319	8.9	87
Show		21369+0158	UC 4508		29	27.5	88
Show		21315+0122	ITF 88		31	8.4	88
Show		21307+0005	A 888		36	0.6	88
Show		21310+0111	UC 4482		122	55.1	89
Show		21422+0040	CHE 311		229	22.3	91
Show		21423+0021	CHE 312		282	24.0	92
Show		21353+0202	CVR 909		83	13.8	92

WDS 21363-0032 : COMPONENTS

	A	B
B	pa=292.1° sep=20.23"
C	pa=244.6° sep=18.42"	pa=172.2° sep=15.64"

21363-0032 A

Coord arcsec 2000	213616.87-003152.0		Mag	13.29		Spectral class	F9V (yellow-white)		PmRA	19.00
PmDE	15.0

21363-0032 B

Coord arcsec 2000	213615.62-003159.6		Coord calc	213615.62-003159.6		Mag	14.71		Spectral class	K3V (yellow-orange)
PmRA	-9.00		PmDE	-22.0		Calc delta mag	1.42

21363-0032 C

Coord arcsec 2000	213615.76+003144.1		Mag	16.1		Spectral class	K4V (yellow-orange)		PmRA	19.00
PmDE	19.0		Calc delta mag	2.81		Calc coord	yes