18142+0545 TDT 756 AB

18^h 14^m 11.61^s +05° 44' 43.8" P.A. 92.00 sep 0.7 mag 10.73,10.81

Coord 2000	18142+0545	Discov num	TDT 756	Comp	AB	Coord arcsec 2000	18 14 11.61 +05 44 43.8
Date first	1991	Date last	2013	Obs	2
Pa first	89	Pa last	91.9	P.A. Now (θ)	91.9°
Sep first	0.5	Sep last	0.68	Sep. Now (ρ)	0.68"
Mag pri	10.73	Mag sec	10.81	delta mag (ΔM)	0.08	Spectral class
Pri motion ra	+000	Sec motion ra	+000
Pri motion dec	+000	Sec motion dec	+000
Notes

Nature of this double is uncertain.

18142+0545 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			18 14 12 +05 44 44	GII 262 Aa,Ab	2013	1	39	0.2	11.50	11.50	0.00
Show			18 14 12 +05 44 44	TDT 756 AB	2013	2	92	0.7	10.73	10.81	0.08		<===

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ophiuchus

Tycho2

0443-01359-1

WDS 18142+0545 TDT 756 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Gii1991	Ma j	Gili, R.	1991AN....312...41G
Gii1991		AN 312, 41, 1991
Gii1994	M+ j	Gili, R. (Couteau & Gili)	1994A&AS..106..377G
Gii1994	+C	A&AS 106, 377, 1994
Gii1997	M+ j	Gili, R. & Couteau, P.	1997A&AS..126....1G
Gii1997	+C	A&AS 126, 1, 1997
Gii2001	C j	Gili, R. & Bonneau, D.	2001A&A...378..954G
Gii2001		A&A 378, 954, 2001
Gii2008	C j	Gili, R.	2008IAUDS.165....1G
Gii2008		Inf. Circ. 165, 1, 2008
Gii2009	S j	Gili, R.	2009IAUDS.168....1G
Gii2009	+orb	Inf. Circ. 168, 1, 2009
Gii2009b	C j	Gili, R. & Agati, J.-L.	2009O&T....73....9G
Gii2009b	+S	Obs. et Travaux 73, 9, 2009
Gii2009c	C j	Gili, R. & Agati, J.-L.	2009O&T....74...14G
Gii2009c	+S	Obs. et Travaux 74, 14, 2009
Gii2012	S j	Gili, R. & Prieur, J.-L.	2012AN....333..727G
Gii2012	+Cl	AN 333, 727, 2012
Gii2016	S j	Gili, R.	2016IAUDS.190....4G
Gii2016	+Cl	Inf. Circ. 190, 4, 2016
Gii2016b	Cl	Gili, R.
Gii2016b		private comm. (email 27 Aug 2016)
Gii2020	S	Gili, R., Prieur, J.-L., Rivet, J.-P., Scardia, M., Pansecchi, L., Argyle, R.W.,	2020AN....341..441G
Gii2020	+Cl	Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D. & Maccarini, L.
Gii2020		AN 341, 441, 2020
Gii2021	S	Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,	2021AN....342..865G
Gii2021		Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2021		Maccarini, L. & Serot, J.
Gii2021		AN 342, 865, 2021
Gii2022	S	Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,	2022AN....34324008G
Gii2022		Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2022		Maccarini, L. & Serot, J.
Gii2022		AN 343, 24008, 2022
Gii2022		errata for Gii2022 (source of code "P" measures in wds)	2023AN....34437001G
Gii2022		AN 344, 37001, 2023

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18142+0545	TDT 756	AB	2013	2	92	0.7	10.73	10.81			181411.61+054443.8

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WDS 18142+0545 TDT 756 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18142+0545 TDT 756 AB : MEASURES

No records found.

WDS 18142+0545 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 18142+0545 : ALADIN DSS IMAGE @ 18^h 14^m 11.61^s +05° 44' 43.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18142+0545 TDT 756 AB : 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		18142+0545	TDT 756	AB	92	0.7
Show		18142+0545	GII 262	Aa,Ab	39	0.2
Show		18135+0548	FOX 80	AB	64	3.0	11
Show		18135+0548	FOX 80	AC	48	9.9	11
Show		18152+0533	J 2123	AB	138	4.0	17
Show		18152+0533	J 2123	AC	52	7.0	17
Show		18136+0527	LDS1007		13	322.2	21
Show		18128+0549	STT 345	AB	67	1.5	22
Show		18128+0549	STT 345	AC	199	86.5	22
Show		18135+0604	NSN 703		270	25.8	22
Show		18124+0524	OSO 95		202	11.2	35
Show		18116+0606	CFN 14		140	0.6	45
Show		18112+0559	J 805		96	3.7	48
Show		18125+0501	HEI 896		202	2.6	52
Show		18127+0456	BAL2921		1	19.5	54
Show		18151+0448	BAL2923		17	16.1	59
Show		18122+0455	HEI9010		123	6.1	59
Show		18122+0453	BAL2918		54	8.1	60
Show		18182+0557	HJ 2830		94	11.4	62
Show		18165+0637	TDS 912		198	1.2	63
Show		18170+0454	BAL2926		191	10.7	66
Show		18155+0441	BAL2924		222	19.9	67
Show		18122+0442	BAL2919		329	6.1	70
Show		18125+0440	BAL2920		1	7.7	70
Show		18096+0609	STF2283		48	0.5	74
Show		18123+0656	DBR 289		242	1.3	77
Show		18162+0434	STTA167		73	53.0	77
Show		18159+0430	BAL2925	AB	223	8.3	79
Show		18159+0430	J 2670	AC	70	29.0	79
Show		18188+0501	TDS 914		354	0.8	82
Show		18146+0422	BAL2922	AB	120	10.7	83
Show		18146+0422	BAL2922	AC	76	60.8	83
Show		18146+0422	BAL2922	BC	104	49.2	84
Show		18163+0702	LDS5233		22	4.8	84
Show		18144+0415	SLE 143		41	15.2	91
Show		18124+0415	A 353		17	1.6	94
Show		18140+0718	LDS5230		51	5.1	94
Show		18090+0447	TDT 710		274	1.1	97
Show		18158+0711	LDS5232		270	5.2	97
Show		18107+0417	BAL2917		258	19.7	103
Show		18181+0709	LDS5234		31	3.9	104
Show		18082+0449	BAL2914		329	8.9	106
Show		18157+0400	BAL2484	AB	357	8.0	108
Show		18157+0400	SLE 147	AC	325	30.5	108
Show		18073+0617	TDT 694		13	1.5	109
Show		18213+0609	SKF2551		283	23.2	109
Show		18184+0716	HEI 868		115	1.2	111
Show		18128+0356	J 3270		232	4.8	112
Show		18098+0412	BAL2916		122	6.6	114
Show		18217+0521	TDS 918		138	1.3	116
Show		18161+0352	BAL2485		14	5.8	117

WDS 18142+0545 : COMPONENTS

	A	Ab
Ab	pa=39.3° sep=0.21"
B	pa=91.9° sep=0.68"	pa=109.1° sep=0.57"

18142+0545 A

Coord arcsec 2000	181411.61+054443.8		Mag	10.73		PmRA	0.00		PmDE	0.0
Tycho2	0443-01359-1

Tycho2

Tycho2	0443-01359-1	Pflag		RAmdeg	273.54843176	DEmdeg	5.74550163
PmRA	-0.3	PmDE	-0.3	E RAmdeg	21	E DEmdeg	25
E pmRA	2.7	E pmDE	2.6	EpRAm	1991.07	EpDEm	1990.51
Num	3	Q RAmdeg	0.3	Q DEmdeg	0.7	Q pmRA	0.3
Q pmDE	0.7	BTmag	10.402	E BTmag	0.036	VTmag	10.110
E VTmag	0.037	Prox	999	TYC	T	HIP
CCDM		RAdeg	273.54843250	DEdeg	5.74550250	EpRA 1990	1.84
EpDE 1990	1.70	E RAdeg	21.1	E DEdeg	24.6	Posflg
Corr	0.1

18142+0545 Ab

Coord arcsec 2000

181411.62+054444.0

Mag

11.5

Calc coord

yes

18142+0545 B

Coord arcsec 2000	181411.66+054443.8		Mag	10.81		PmRA	0.00		PmDE	0.0
Calc delta mag	0.69		Calc coord	yes