21344-0745 YSC 72

21^h 34^m 21.07^s -07° 44' 45.8" P.A. 147.00 sep 0.2 mag 10.90,12.50 Sp K5V dist. 52.58 pc (171.52 l.y.)

Coord 2000	21344-0745	Discov num	YSC 72	Comp		Coord arcsec 2000	21 34 21.07 -07 44 45.8
Date first	2008	Date last	2020	Obs	6
Pa first	149	Pa last	147.2	P.A. Now (θ)	147.2°
Sep first	0.2	Sep last	0.182	Sep. Now (ρ)	0.182"
Mag pri	10.90	Mag sec	12.50	delta mag (ΔM)	1.6	Spectral class	K5V (yellow-orange)
Pri motion ra	-028	Sec motion ra
Pri motion dec	+068	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Aquarius		HIP	106510		Tycho2	5786-00106-1		Gaia DR2	6894930013537188608
BD	BD-08 5680		Distance	52.58		Distance ly	171.52

WDS 21344-0745 YSC 72 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
YSC		Yale-Southern Connecticut (from additional DD list - see HOR)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21344-0745	YSC 72		2008	1	149	0.2	10.90	12.50	K5V	D	213421.07-074445.8
21344-0745	YSC 72		2010	2	138	0.2	10.90	12.50	K5V	D	213421.07-074445.8
21344-0745	YSC 72		2014	4	179	0.1	10.90	12.50	K5V		213421.07-074445.8
21344-0745	YSC 72		2018	5	156	0.2	10.90	12.50	K5V		213421.07-074445.8
21344-0745	YSC 72		2020	6	147	0.2	10.90	12.50	K5V		213421.07-074445.8

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

WDS 21344-0745 YSC 72 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21344-0745 YSC 72 : MEASURES

No records found.

WDS 21344-0745 : VIRTUAL EYEPIECE

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

WDS 21344-0745 : ALADIN DSS IMAGE @ 21^h 34^m 21.07^s -07° 44' 45.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21344-0745 YSC 72 : 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		21344-0745	YSC 72		147	0.2
Show		21332-0744	UC 4497		149	40.5	18
Show		21347-0724	A 296		57	3.0	22
Show		21376-0744	HJ 1662		129	21.9	49
Show		21376-0746	HJ 1663	AB	66	17.2	50
Show		21376-0746	HJ 1663	AC	102	33.2	50
Show		21310-0740	GWP3069		265	31.4	50
Show	Bunda	21378-0751	MCA 68	AB	79	0.0	51
Show	Bunda	21378-0751	DRS 67	AC	222	375.5	51
Show		21300-0746	GRV1142		225	36.4	65
Show		21369-0841	JNN 132		109	0.2	68
Show		21357-0850	CVR1707		261	5.0	69
Show		21305-0707	LDS6355		93	2.1	70
Show		21297-0752	RST4087		16	1.4	70
Show		21391-0729	LDS 752		204	5.8	73
Show		21315-0845	HDS3060		224	0.4	74
Show		21389-0823	A 297		82	3.1	78
Show		21396-0813	HDS3081		329	0.2	83
Show		21315-0902	TDT3008		72	0.5	89
Show		21357-0616	J 2353		73	3.6	92
Show		21300-0637	BRT 517		205	4.4	94
Show		21335-0610	LDS4895		206	14.7	95
Show		21370-0617	RST4696		45	2.2	97
Show		21399-0842	RST4091		122	2.3	101
Show		21283-0655	GWP3063		115	46.1	103
Show		21412-0729	OSO 152		111	14.2	103
Show		21414-0744	OCC1102		-1	0.0	105
Show		21396-0905	OCC 347		-1	0.0	113
Show		21274-0701	HDS3053		85	0.1	113
Show		21417-0816	HJ 5519		55	19.0	115
Show		21373-0554	UC 4512		303	13.8	119
Show		21375-0555	JNN 133		343	0.2	120
Show		21426-0745	OCC1103		-1	0.0	123
Show		21400-0915	OCC 348		-1	0.1	124
Show		21307-0936	GWP3068		249	9.5	124
Show		21259-0722	SLW1238		136	106.8	128
Show		21313-0947	BLA 9		181	0.1	131
Show	Sadalsuud	21316-0534	H 5 76	AB	319	37.6	137
Show	Sadalsuud	21316-0534	BU 73	AC	189	61.0	137
Show		21402-0556	GWP3083		344	28.4	140
Show		21311-0958	HEI 596		197	1.5	142
Show		21323-0521	UC 4487		316	11.2	147
Show		21302-0529	BU 684		137	1.1	149
Show		21310-1005	SHN 252		-1	0.1	150
Show		21402-0948	OCC1063		-1	0.0	151
Show		21392-0532	GWP3081		359	48.6	152
Show		21412-0550	UC 4526		333	49.7	154
Show		21300-0524	BU 72		41	1.7	155
Show		21238-0801	TSN 98		52	580.3	158
Show		21421-0554	A 298		140	2.7	160
Show		21431-0919	OCC9198		-1	0.1	161

WDS 21344-0745 : COMPONENTS

	A
B	pa=147.4° sep=0.18"

21344-0745 A

Componente originario normalizzato	AB	Coord arcsec 2000	213421.07-074445.8	Mag	10.9	Spectral class	K5V (yellow-orange)
PmRA	-28.00	PmDE	68.0	HIP	106510	Tycho2	5786-00106-1
BD	BD-08 5680

Tycho2

Tycho2	5786-00106-1	Pflag		RAmdeg	323.58781841	DEmdeg	-7.74612790
PmRA	-22.0	PmDE	58.5	E RAmdeg	31	E DEmdeg	34
E pmRA	2.2	E pmDE	2.4	EpRAm	1983.19	EpDEm	1982.13
Num	6	Q RAmdeg	0.7	Q DEmdeg	1.0	Q pmRA	0.7
Q pmDE	1.0	BTmag	12.049	E BTmag	0.151	VTmag	10.845
E VTmag	0.077	Prox	999	TYC	T	HIP	106510
CCDM		RAdeg	323.58787694	DEdeg	-7.74624139	EpRA 1990	1.70
EpDE 1990	1.61	E RAdeg	52.9	E DEdeg	64.5	Posflg
Corr	-0.1

Hipparcos

Catalog	H	HIP	106510	Proxy		RAhms	21 34 21.09
DEdms	-07 44 46.5	Vmag	10.7	VarFlag		R Vmag	H
RAdeg	323.588	DEdeg	-7.74624	AstroRef		Plx	21.02
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual	S	M HIP
Theta		Rho		HD		BD	BD-08 5680
CD		CP		Dm number	-08 5680	VIred	1.11
SpType	K5V	R SpType		Coord arcsec 2000	213421.09-074446.5

Hipparcos 2

HIP	106510	Sn	5	So	0	Nc	1
RArad	5.6476737118	DErad	-0.1351973839	Plx	19.02	PmRA	-26.97
PmDE	67.31	E RArad	2.17	E DErad	1.81	E Plx	2.63
E pmRA	2.97	E pmDE	2	Hpmag	10.8357	E Hpmag	0.0059
SHp	0.041	VA	0	BV	1.15	E BV	0.015
VI	1.11

21344-0745 B

Componente originario normalizzato	AB		Coord arcsec 2000	213421.08-074446.0		Mag	12.5		Calc delta mag	1.6
Calc coord	yes