18417-4448 TDT 1002

18^h 41^m 40.76^s -44° 48' 24.3" P.A. 103.00 sep 0.9 mag 11.25,12.29

Coord 2000	18417-4448	Discov num	TDT1002	Comp		Coord arcsec 2000	18 41 40.76 -44 48 24.3
Date first	1991	Date last	1991	Obs	1
Pa first	103	Pa last	103.3	P.A. Now (θ)	103.3°
Sep first	0.9	Sep last	0.91	Sep. Now (ρ)	0.91"
Mag pri	11.25	Mag sec	12.29	delta mag (ΔM)	1.04	Spectral class
Pri motion ra	+000	Sec motion ra	+000
Pri motion dec	-009	Sec motion dec	-009
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Corona Austrina

Tycho2

7927-02007-1

Gaia DR2

6709020533071219328

WDS 18417-4448 TDT 1002 : NOTES

No records found.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18417-4448	TDT1002		1991	1	103	0.9	11.25	12.29			184140.76-444824.3

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WDS 18417-4448 TDT 1002 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18417-4448 TDT 1002 : MEASURES

No records found.

WDS 18417-4448 : VIRTUAL EYEPIECE

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WDS 18417-4448 : ALADIN DSS IMAGE @ 18^h 41^m 40.76^s -44° 48' 24.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18417-4448 TDT 1002 : NEIGHBORHOODS

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Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		18417-4448	TDT1002		103	0.9	1
Show		18414-4433	CBL 172		53	36.3	17
Show		18417-4520	TDT1003		112	7.8	32
Show		18428-4416	LDS 649		240	130.4	35
Show		18396-4520	UC 3632		138	46.6	39
Show		18387-4419	BRT1072		80	5.3	45
Show		18367-4500	CPO 594		234	5.0	54
Show		18366-4444	TDT 955		231	0.5	54
Show		18462-4520	DON 921		129	1.1	58
Show		18395-4545	HU 1527		313	5.0	62
Show		18364-4419	TSN 50		346	174.9	64
Show		18478-4441	UC 3674		63	13.4	66
Show		18476-4430	KPP 425		329	4.9	66
Show		18359-4426	HDS2638		21	7.3	66
Show		18354-4522	UC 3621		63	50.4	75
Show		18362-4402	BRT1068		141	1.8	75
Show		18424-4603	RST 998		332	1.1	76
Show		18374-4551	DON 912		284	0.4	78
Show		18390-4336	BRT1073	AB	285	4.3	78
Show		18390-4336	DAM 113	AC	153	10.2	78
Show		18345-4433	BRT1065		155	5.3	79
Show		18408-4330	DON 918		130	2.1	79
Show		18437-4611	B 1369		71	4.2	85
Show		18404-4320	SKF1149		22	42.5	90
Show		18499-4422	DON 925		170	2.7	91
Show		18345-4542	I 1371		353	2.0	93
Show		18503-4509	HDS2671		299	14.5	94
Show		18341-4358	BRT1064		332	4.4	97
Show		18332-4413	CPO9269		317	4.0	98
Show		18325-4425	DON 908		229	2.3	102
Show		18351-4606	RST 992		118	0.3	105
Show		18490-4559	CPO 599		68	5.4	105
Show		18481-4330	KPP4341	BC	302	7.1	105
Show		18481-4330	KPP4341	AB	144	2.1	105
Show		18481-4330	KPP4341	AC	297	6.0	105
Show		18468-4318	BRT1077		331	4.1	107
Show		18449-4630	SKF1150		83	28.0	108
Show		18472-4315	BRT1078		302	3.2	111
Show		18310-4434	CPO 589		293	8.3	115
Show		18366-4630	UC 3626		87	31.5	115
Show		18312-4523	KPP4110		143	1.5	116
Show		18304-4448	UC 3597		132	75.2	120
Show		18508-4335	DON 926		274	0.9	123
Show		18385-4247	DON 915		211	2.5	127
Show		18308-4542	UC 3599		295	8.0	127
Show		18308-4358	DON 905		53	0.5	128
Show		18516-4337	UC 3698		114	50.9	128
Show		18297-4438	TOI1118		132	0.2	128
Show		18312-4344	I 1369		238	4.3	130
Show		18421-4237	UC 3645		333	14.3	132
Show		18392-4657	I 1376		3	1.7	132

WDS 18417-4448 : COMPONENTS

	A
B	pa=108.4° sep=0.66"

18417-4448 A

Componente originario normalizzato	AB		Coord arcsec 2000	184140.76-444824.3		Mag	11.25		PmRA	0.00
PmDE	-9.0		Tycho2	7927-02007-1

Tycho2

Tycho2	7927-02007-1	Pflag		RAmdeg	280.41989875	DEmdeg	-44.80675731
PmRA	0.0	PmDE	-8.8	E RAmdeg	45	E DEmdeg	52
E pmRA	2.2	E pmDE	2.1	EpRAm	1986.71	EpDEm	1983.58
Num	3	Q RAmdeg	2.6	Q DEmdeg	2.0	Q pmRA	2.6
Q pmDE	1.9	BTmag	11.401	E BTmag	0.075	VTmag	11.003
E VTmag	0.083	Prox	359	TYC		HIP
CCDM		RAdeg	280.41989861	DEdeg	-44.80673722	EpRA 1990	1.84
EpDE 1990	1.79	E RAdeg	45.7	E DEdeg	54.5	Posflg
Corr	-0.1

18417-4448 B

Componente originario normalizzato	AB		Coord arcsec 2000	184140.82-444824.5		Mag	12.29		PmRA	0.00
PmDE	-9.0		Calc delta mag	1.04		Calc coord	yes