22453-0939 STF 2939 (HD 215449)

22^h 45^m 20.80^s -09° 38' 40.3" P.A. 63.00 sep 11.0 mag 7.44,9.30 Sp A4V dist. 84.25 pc (274.82 l.y.)

Coord 2000	22453-0939	Discov num	STF2939	Comp		Coord arcsec 2000	22 45 20.80 -09 38 40.3
Date first	1782	Date last	2017	Obs	32
Pa first	70	Pa last	62.8	P.A. Now (θ)	62.8°
Sep first	12.8	Sep last	11.006	Sep. Now (ρ)	11.006"
Mag pri	7.44	Mag sec	9.30	delta mag (ΔM)	1.86	Spectral class	A4V (white)
Pri motion ra	+019	Sec motion ra	+017
Pri motion dec	-012	Sec motion dec	-013
Notes	N Z (See Notes, Parallax indicates components are physical)

rPM=0.1 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 215449	Constellation	Aquarius	SAO	146296	HIP	112346
Tycho2	5812-01449-1	Gaia DR2	2608471941103176192	HD	215449	GC	31748
BD	BD-10 5982	Distance	84.25	Distance ly	274.82

WDS 22453-0939 STF 2939 (HD 215449) : NOTES

discov_num	notes	refcode
STF2939	H 3 69.	MEv2010

REFERENCES

refcode	metd	author	reference
MEv2010	-	MacEvoy, B.	...................
MEv2010		private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)

DISCOVERER

idgroup	discov	author
1	STF	Struve, F.G.W.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22453-0939	STF2939		1999	21	61	10.9	7.44	9.30	A7III	D	224520.80-093840.3
22453-0939	STF2939		2009	22	62	10.4	7.44	9.30	A7III	D	224520.80-093840.3
22453-0939	STF2939		2010	24	61	10.9	7.44	9.30	A4V	NZ	224520.80-093840.3
22453-0939	STF2939		2016	25	61	11.1	7.44	9.30	A4V	NZ	224520.80-093840.3
22453-0939	STF2939		2017	28	63	11.0	7.44	9.30	A4V	NZ	224520.80-093840.3

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

WDS 22453-0939 STF 2939 (HD 215449) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22453-0939 STF 2939 (HD 215449) : MEASURES

No records found.

WDS 22453-0939 (HD 215449) : VIRTUAL EYEPIECE

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

WDS 22453-0939 (HD 215449) : ALADIN DSS IMAGE @ 22^h 45^m 20.80^s -09° 38' 40.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22453-0939 STF 2939 (HD 215449) : 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		22453-0939	STF2939		63	11.0	1
Show		22454-1003	GWP3192		97	60.6	24
Show		22480-1012	RST4111		130	1.5	52
Show		22451-1030	MAJ 1		347	10.9	52
Show		22455-1032	UC 4811		278	10.9	54
Show		22489-0841	LDS5979		228	34.1	79
Show		22400-0906	BRT 560		183	3.2	87
Show		22431-0819	STF2935	AB	307	2.4	87
Show		22431-0819	STF2935	AC	356	70.2	87
Show		22431-0819	STF2935	AD	278	75.0	87
Show		22494-1045	EPI 18		294	0.3	89
Show		22413-1045	LDS6386		237	7.7	90
Show		22514-0940	LDS2956		209	114.2	90
Show		22428-1109	RST4108		114	1.5	99
Show		22490-0814	TDT3724		335	1.8	101
Show		22496-1059	BU 1518		204	6.4	102
Show		22519-1016	LDS5009		330	7.9	104
Show		22513-0840	LDS2955		141	132.5	107
Show		22498-1104	BU 1219	AB	313	0.6	108
Show		22402-1057	GWP3180		359	18.1	109
Show		22527-0929	TDT3765		339	0.5	109
Show		22498-1104	BU 1219	CD	143	129.8	110
Show		22494-1111	LDS2954		204	31.7	110
Show		22391-1100	HU 90		223	2.0	124
Show		22534-0906	HDS3251		31	1.7	124
Show		22516-1104	LDS 423	AB	316	78.2	126
Show		22516-1104	GIC 184	AC	272	5.8	126
Show		22391-1107	LDS5965		154	31.7	129
Show		22367-1017	LDS5250	AB	345	28.5	135
Show		22361-0937	UC 4775		277	44.7	138
Show		22549-0931	SLW1291		151	77.1	141
Show		22365-1034	AOT 119		276	13.4	142
Show		22524-1115	LDS2959		334	43.4	142
Show		22549-0922	HJ 3152		182	1.5	143
Show		22395-1133	UC 4787		321	50.2	144
Show		22540-1045	GWP3206		2	17.5	144
Show		22532-1102	HDS3249		210	0.2	144
Show		22384-0754	A 2695		281	0.1	148
Show		22441-1208	RST4109		182	1.4	151
Show		22506-0729	TDT3745		195	0.5	152
Show		22461-1210	ARU 5		245	0.3	152
Show		22553-1014	CVR 961		26	12.1	152
Show		22469-0707	BRT 521		29	4.5	153
Show		22351-1023	AOT 116		163	16.0	159
Show		22526-0735	SAO 1		242	0.5	165
Show		22449-0654	CHR 207		312	0.2	165
Show		22508-0714	J 1417		111	3.8	165
Show		22535-1137	MCA 73		273	0.1	169
Show		22442-1227	UC 4800		225	15.8	169
Show		22334-0937	MCT 13		275	1.4	178
Show		22354-0800	J 1414		41	8.1	178

WDS 22453-0939 : COMPONENTS

	A
B	pa=62.5° sep=10.88"

22453-0939 A

Componente originario normalizzato	AB	Name	HD 215449	Coord arcsec 2000	224520.80-093840.3	Mag	7.44
Spectral class	A4V (white)	PmRA	19.00	PmDE	-12.0	SAO	146296
HIP	112346	Tycho2	5812-01449-1	HD	215449	GC	31748
BD	BD-10 5982

Tycho2

Tycho2	5812-01449-1	Pflag		RAmdeg	341.33665848	DEmdeg	-9.64453386
PmRA	20.1	PmDE	-10.3	E RAmdeg	5	E DEmdeg	5
E pmRA	1.1	E pmDE	1.1	EpRAm	1991.37	EpDEm	1991.30
Num	11	Q RAmdeg	0.6	Q DEmdeg	1.2	Q pmRA	0.7
Q pmDE	1.2	BTmag	7.682	E BTmag	0.016	VTmag	7.441
E VTmag	0.011	Prox	106	TYC	T	HIP	112346
CCDM	A	RAdeg	341.33661194	DEdeg	-9.64451028	EpRA 1990	1.79
EpDE 1990	1.75	E RAdeg	4.5	E DEdeg	5.4	Posflg
Corr	-0.1

SAO

SAO	146296	DelFlag		RA1950		PmRA1950	0.0009
DE1950		PmDE1950	-0.004	Vmag	7.3	SpType	A5
Double code		Source	70	CatNum	31748	DM	BD-10 5982
DMcomp		BDsup		HD	215449	M HD	0
GC	31748	RA1950rad	5.94598435	DE1950rad	-0.1729212	PmRA2000	0.0011
PmDE2000	-0.007

Hipparcos

Catalog	H	HIP	112346	Proxy		RAhms	22 45 20.79
DEdms	-09 38 40.2	Vmag	7.43	VarFlag		R Vmag	G
RAdeg	341.337	DEdeg	-9.64451	AstroRef	A	Plx	11.82
CCDM	22453-0939	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	B	M HIP	AB
Theta	61	Rho	11.037	HD	215449	BD	BD-10 5982
CD		CP		Dm number	-10 5982	VIred	0.22
SpType	A5	R SpType		Coord arcsec 2000	224520.79-093840.2

Hipparcos 2

HIP	112346	Sn	15	So	3	Nc	2
RArad	5.9574476963	DErad	-0.1683284362	Plx	11.87	PmRA	21.01
PmDE	-12.79	E RArad	0.68	E DErad	0.49	E Plx	0.76
E pmRA	0.94	E pmDE	0.75	Hpmag	7.4918	E Hpmag	0.0058
SHp	0.012	VA	0	BV	0.2	E BV	0.015
VI	0.22

CCDM

Ccdm	22453-0939	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.72	DDEs	20.0
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	7.4	Sp	A5	PmNote	*
PmRA	14	PmDE	-4	Dm number	-10 5982	Cat1	BD
Name2	146296	Cat2	SAO	HD	215449	M HD
ADS BDS	A16238	M ADS BDS		N IDS		IDS	22401S1010A
HIC	112346

22453-0939 B

Componente originario normalizzato	AB		Coord arcsec 2000	224521.45-093835.3		Mag	9.3		PmRA	17.00
PmDE	-13.0		Tycho2	5812-01451-1		Calc delta mag	1.86		Calc coord	yes

Tycho2

Tycho2	5812-01451-1	Pflag		RAmdeg	341.33926496	DEmdeg	-9.64313858
PmRA	16.6	PmDE	-12.6	E RAmdeg	14	E DEmdeg	17
E pmRA	1.8	E pmDE	1.7	EpRAm	1991.08	EpDEm	1990.70
Num	3	Q RAmdeg	0.5	Q DEmdeg	0.1	Q pmRA	0.5
Q pmDE	0.1	BTmag	9.662	E BTmag	0.028	VTmag	9.299
E VTmag	0.026	Prox	106	TYC	T	HIP	112346
CCDM	B	RAdeg	341.33922667	DEdeg	-9.64311000	EpRA 1990	1.77
EpDE 1990	1.82	E RAdeg	14.2	E DEdeg	17.0	Posflg
Corr	-0.1

CCDM

Ccdm	22453-0939	RComp		Comp	B	Note1
Note2		Discov num	STF2939	DRAs	3.37	DDEs	25.3
R dRAs	90	Year	1831	Theta	062	Rho	11.1
Obs	5	Vmag	10.4	Sp		PmNote
PmRA	14	PmDE	-4	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A16238	M ADS BDS		N IDS		IDS	22401S1010B
HIC