21240-0627 ITF 89

21^h 23^m 59.17^s -06° 26' 33.1" P.A. 340.00 sep 23.0 mag 13.90,15.70 Sp F8V+G8V

Coord 2000	21240-0627	Discov num	ITF 89	Comp		Coord arcsec 2000	21 23 59.17 -06 26 33.1
Date first	1953	Date last	2015	Obs	8
Pa first	340	Pa last	339.9	P.A. Now (θ)	339.9°
Sep first	23.4	Sep last	22.986	Sep. Now (ρ)	22.986"
Mag pri	13.90	Mag sec	15.70	delta mag (ΔM)	1.8	Spectral class	F8V+G8V (yellow-white/yellow)
Pri motion ra	+004	Sec motion ra	+005
Pri motion dec	-014	Sec motion dec	-014
Notes	U (Proper motion indicates non-physical)

rPM=0.067 (< 0.3, Physical double)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquarius

Gaia DR2

6899016829537992960

WDS 21240-0627 ITF 89 : 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
21240-0627	ITF 89		1999	2	340	23.0	13.90	15.70	F8V+G8V	V	212359.17-062633.1
21240-0627	ITF 89		2000	4	340	23.1	13.90	15.70	F8V+G8V	V	212359.17-062633.1
21240-0627	ITF 89		2010	5	340	22.7	13.90	15.70	F8V+G8V	V	212359.17-062633.1
21240-0627	ITF 89		2015	6	340	23.0	13.90	15.70	F8V+G8V	U	212359.17-062633.1

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

WDS 21240-0627 ITF 89 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21240-0627 ITF 89 : MEASURES

No records found.

WDS 21240-0627 : VIRTUAL EYEPIECE

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

WDS 21240-0627 : ALADIN DSS IMAGE @ 21^h 23^m 59.17^s -06° 26' 33.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21240-0627 ITF 89 : 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		21240-0627	ITF 89		340	23.0	1
Show		21237-0630	ITF 36		13	7.3	5
Show		21238-0635	S 788		93	58.1	9
Show		21238-0615	ITF 90		266	20.8	12
Show		21232-0611	ITF 81	AB	297	2.8	21
Show		21234-0546	CVR 897		135	15.4	43
Show		21221-0536	CVR 894		156	11.2	59
Show		21274-0701	HDS3053		85	0.1	62
Show		21259-0722	SLW1238		136	106.8	63
Show		21283-0655	GWP3063		115	46.1	71
Show		21300-0637	BRT 517		205	4.4	91
Show		21190-0720	HDS3034		196	0.3	92
Show		21227-0757	UC 4463	AB	80	44.9	92
Show		21238-0801	TSN 98		52	580.3	95
Show		21305-0707	LDS6355		93	2.1	105
Show		21231-0811	SKF1775		326	1.0	106
Show		21168-0635	GWP3050		262	18.3	107
Show		21302-0529	BU 684		137	1.1	109
Show		21300-0524	BU 72		41	1.7	110
Show		21192-0501	KPP1599		222	12.2	112
Show		21279-0448	UC 4473		54	42.6	115
Show		21261-0431	KPP2698		132	9.3	120
Show		21300-0746	GRV1142		225	36.4	121
Show		21297-0752	RST4087		16	1.4	121
Show		21188-0804	GWP3052		20	35.3	125
Show	Sadalsuud	21316-0534	H 5 76	AB	319	37.6	125
Show	Sadalsuud	21316-0534	BU 73	AC	189	61.0	125
Show		21230-0423	CVR 896		105	8.5	125
Show		21247-0420	HDS3050		311	0.2	127
Show		21193-0440	UC 4441	AB	186	69.9	128
Show		21310-0740	GWP3069		265	31.4	128
Show		21167-0739	STF2781	AB	171	2.7	131
Show		21251-0417	GWP3058		302	135.8	131
Show		21310-0502	BRT 559		103	3.5	136
Show		21210-0837	UC 4450		209	14.0	138
Show		21323-0521	UC 4487		316	11.2	141
Show		21335-0610	LDS4895		206	14.7	141
Show		21221-0848	TDT2927		195	1.1	145
Show		21151-0742	GRV1153		181	17.0	152
Show		21137-0610	TDS1121		93	1.3	154
Show		21188-0847	BU 1503	AB	50	25.8	154
Show		21188-0847	BU 1503	AC	99	137.4	154
Show		21332-0744	UC 4497		149	40.5	157
Show		21173-0832	BRT 558		-1	-1.0	161
Show		21172-0414	BU 161	AB	350	101.2	167
Show		21172-0414	BU 161	AD	315	32.4	167
Show		21172-0414	BU 161	AE	327	39.9	167
Show		21172-0414	BU 161	DE	8	10.8	168
Show		21172-0414	BU 161	BC	315	8.2	169
Show		21347-0724	A 296		57	3.0	169
Show		21344-0745	YSC 72		147	0.2	173

WDS 21240-0627 : COMPONENTS

	A
B	pa=340.0° sep=22.97"

21240-0627 A

Componente originario normalizzato	AB		Coord arcsec 2000	212359.17-062633.1		Mag	13.9		Spectral class	F8V (yellow-white)
PmRA	4.00		PmDE	-14.0

21240-0627 B

Componente originario normalizzato	AB		Coord arcsec 2000	212358.64-062611.5		Mag	15.7		Spectral class	G8V (yellow)
PmRA	5.00		PmDE	-14.0		Calc delta mag	1.8		Calc coord	yes