18155-2057 TDS 911 (HD 314053)

18^h 15^m 31.91^s -20° 57' 10.3" P.A. 102.00 sep 1.0 mag 11.18,12.43

Coord 2000	18155-2057	Discov num	TDS 911	Comp		Coord arcsec 2000	18 15 31.91 -20 57 10.3
Date first	1991	Date last	1991	Obs	1
Pa first	102	Pa last	102.4	P.A. Now (θ)	102.4°
Sep first	1.0	Sep last	1.012	Sep. Now (ρ)	1.012"
Mag pri	11.18	Mag sec	12.43	delta mag (ΔM)	1.25	Spectral class
Pri motion ra	+001	Sec motion ra	+001
Pri motion dec	-005	Sec motion dec	-005
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 314053		Constellation	Sagittarius		Tycho2	6276-01876-1		Gaia DR2	4093949774186009728
HD	314053

WDS 18155-2057 TDS 911 (HD 314053) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18155-2057	TDS 911		1991	1	102	1.0	11.18	12.43			181531.91-205710.3

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WDS 18155-2057 TDS 911 (HD 314053) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18155-2057 TDS 911 (HD 314053) : MEASURES

No records found.

WDS 18155-2057 (HD 314053) : VIRTUAL EYEPIECE

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WDS 18155-2057 (HD 314053) : ALADIN DSS IMAGE @ 18^h 15^m 31.91^s -20° 57' 10.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18155-2057 TDS 911 (HD 314053) : 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		18155-2057	TDS 911		102	1.0
Show		18162-2105	ARA1523		90	1.2	12
Show		18146-2055	KPP1769		268	13.7	14
Show		18152-2044	TOK 59	AB	77	1.3	15
Show		18152-2044	SNA 82	Aa,Ab	203	0.0	15
Show		18152-2044	SNA 82	AC	356	2.3	15
Show		18152-2044	SNA 82	AD	108	7.1	15
Show		18140-2052	J 1622		45	7.7	22
Show	Polis	18138-2104	H 5 7	AB	258	16.9	26
Show	Polis	18138-2104	BU 292	AC	119	25.5	26
Show	Polis	18138-2104	HJ 2822	AD	312	48.2	26
Show	Polis	18138-2104	HJ 2822	AE	114	50.2	26
Show		18138-2104	SLV 7	BD	331	40.8	26
Show		18138-2104	SLV 7	BE	106	64.4	26
Show		18136-2101	GLP 13		245	25.0	28
Show		18166-2033	MCA 51		321	0.1	29
Show		18163-2027	SKF1039		336	3.7	32
Show		18152-2023	CHR 255	Aa,Ab	156	0.1	35
Show		18152-2023	BU 286	AB	216	6.1	35
Show		18152-2023	SNA 83	AC	27	5.9	35
Show		18152-2023	SNA 83	AD	281	6.5	35
Show		18152-2023	SNA 83	AE	242	7.3	35
Show		18168-2027	ARA1144		336	9.7	35
Show		18178-2039	ARA1146		351	11.0	36
Show		18173-2029	BHA 26		352	5.5	37
Show		18177-2120	BRT1525		179	4.4	38
Show		18167-2022	SKF 99		141	3.0	39
Show		18131-2119	ARA1522		341	14.9	40
Show		18163-2137	BRT1523		175	4.3	42
Show		18124-2107	ARA1519		235	8.2	46
Show		18131-2024	J 1621	AC	301	15.8	48
Show		18131-2024	ARA1141	AB	286	8.0	48
Show		18131-2024	SKF1038	CD	187	4.1	48
Show		18121-2054	ARA1139		123	10.6	49
Show		18163-2008	ARA1143		18	10.9	50
Show		18128-2024	DON 886		205	4.9	51
Show		18130-2134	ARA1521		172	12.9	52
Show		18147-2147	B 2438		120	1.8	52
Show		18190-2118	ARA1526		314	12.7	53
Show		18128-2135	ARA1520		213	12.9	55
Show		18116-2059	ARA1138		157	13.6	56
Show		18158-2001	CLL 12		199	22.9	57
Show		18132-2144	I 631		166	1.5	57
Show		18174-2148	OCC1077		-1	0.0	58
Show		18122-2130	ARA1518		112	13.2	58
Show		18154-1956	B 1883		53	0.2	61
Show		18157-2158	ARA1862		289	15.3	62
Show		18113-2111	ARA1516		274	13.4	62
Show		18150-1955	TOB 275	CF	110	75.5	62
Show		18150-1955	HJ 2823	AB	330	20.3	62
Show		18150-1955	TOB 275	AC	91	23.2	62

WDS 18155-2057 : COMPONENTS

	A
B	pa=103.2° sep=0.95"

18155-2057 A

Componente originario normalizzato	AB		Name	HD 314053		Coord arcsec 2000	181531.91-205710.3		Mag	11.18
PmRA	1.00		PmDE	-5.0		Tycho2	6276-01876-1		HD	314053

Tycho2

Tycho2	6276-01876-1	Pflag	P	RAmdeg	273.88296835	DEmdeg	-20.95286994
PmRA	1.3	PmDE	-5.1	E RAmdeg	58	E DEmdeg	81
E pmRA	2.9	E pmDE	3.1	EpRAm	1985.50	EpDEm	1979.88
Num	4	Q RAmdeg	0.6	Q DEmdeg	1.3	Q pmRA	0.6
Q pmDE	1.3	BTmag	11.978	E BTmag	0.128	VTmag	11.176
E VTmag	0.101	Prox	10	TYC	T	HIP
CCDM		RAdeg	273.88280833	DEdeg	-20.95282583	EpRA 1990	1.86
EpDE 1990	1.75	E RAdeg	60.9	E DEdeg	88.5	Posflg	D
Corr	0.0

18155-2057 B

Componente originario normalizzato	AB		Coord arcsec 2000	181531.98-205710.5		Mag	12.43		PmRA	1.00
PmDE	-5.0		Tycho2	6276-01876-2		Calc delta mag	1.25		Calc coord	yes

Tycho2

Tycho2	6276-01876-2	Pflag	P	RAmdeg	273.88296835	DEmdeg	-20.95286994
PmRA	1.3	PmDE	-5.1	E RAmdeg	58	E DEmdeg	81
E pmRA	2.9	E pmDE	3.1	EpRAm	1985.50	EpDEm	1979.88
Num	4	Q RAmdeg	0.6	Q DEmdeg	1.3	Q pmRA	0.6
Q pmDE	1.3	BTmag	11.899	E BTmag	0.113	VTmag	12.427
E VTmag	0.273	Prox	10	TYC	T	HIP
CCDM		RAdeg	273.88310222	DEdeg	-20.95288611	EpRA 1990	1.86
EpDE 1990	1.74	E RAdeg	70.1	E DEdeg	102.3	Posflg	D
Corr	0.1