18078-0431 NSN 143

18^h 07^m 50.58^s -04° 30' 43.5" P.A. 81.00 sep 7.7 mag 14.09,15.03

Coord 2000	18078-0431	Discov num	NSN 143	Comp		Coord arcsec 2000	18 07 50.58 -04 30 43.5
Date first	1999	Date last	2016	Obs	9
Pa first	81	Pa last	80.9	P.A. Now (θ)	80.9°
Sep first	7.6	Sep last	7.67	Sep. Now (ρ)	7.67"
Mag pri	14.09	Mag sec	15.03	delta mag (ΔM)	0.94	Spectral class
Pri motion ra	-193	Sec motion ra	-193
Pri motion dec	-060	Sec motion dec	-061
Notes	T (Parallax indicates physical)

rPM=0.005 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Serpens

WDS 18078-0431 NSN 143 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Nsn2013	M+ w	Nanson, J., McGaughey, S. & Armstrong, J.D.	2013JDSO....9..267N
Nsn2013	+C	JDSO 9, 267, 2013
Nsn2014	C u	Nanson, J. & Smith, S.C.	2014JDSO...10..139N
Nsn2014		JDSO 10, 139, 2014
Nsn2015	C -	Nanson, J., Smith, S.C. & Thuemen, C.	2015JDSO...11...12N
Nsn2015		JDSO 11, 12, 2015
Nsn2016	not -	Nanson, J.	...................
Nsn2016		private communication, 2016
Nsn2016b	C j	Nanson, J. & Knapp, W.R.A.	2016JDSO...12..450N
Nsn2016b		JDSO 12, 450, 2016
Nsn2016c	not -	Nanson, J.	2016JDSO...12..573N
Nsn2016c		JDSO 12, 573, 2016
Nsn2017a	not -	Nanson, J.	...................
Nsn2017a		private communication, 2017
Nsn2017b	not -	Nanson, J.	...................
Nsn2017b		private communication, 2017
Nsn2017c	C j	Nanson, J. & Knapp, W.R.A.	2017JDSO...13..299N
Nsn2017c	+E+	JDSO 13, 299, 2017
Nsn2017c	+Hg
Nsn2017d	not -	Nanson, J.	...................
Nsn2017d		private communication, 2017
Nsn2017e	not -	Nanson, J. & Knapp, W.	...................
Nsn2017e		private communication, 2017
Nsn2018a	Hg j	Nanson, J.	...................
Nsn2018a		private communication, 2018 (15 February 2018 email)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18078-0431	NSN 143		2015	5	81	7.7	14.09	15.03		T	180750.58-043043.5
18078-0431	NSN 143		2016	9	81	7.7	14.09	15.03		T	180750.58-043043.5

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WDS 18078-0431 NSN 143 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18078-0431 NSN 143 : MEASURES

No records found.

WDS 18078-0431 : VIRTUAL EYEPIECE

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

WDS 18078-0431 : ALADIN DSS IMAGE @ 18^h 07^m 50.58^s -04° 30' 43.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18078-0431 NSN 143 : 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		18078-0431	NSN 143		81	7.7	1
Show		18063-0443	TDT 684		244	0.5	27
Show		18057-0433	HJ 5016		88	12.2	32
Show		18114-0512	HO 267		353	14.5	69
Show		18057-0537	J 3269		65	6.4	74
Show		18099-0302	BRT 475		60	2.9	95
Show		18126-0329	A 83		303	0.8	95
Show		18131-0528	RST4582		325	0.6	98
Show		18148-0441	HJ 856		235	22.2	105
Show		18133-0324	RST4583		86	0.4	106
Show		18120-0601	A 37	AB	33	2.4	110
Show		18004-0432	SUB 8		234	23.7	112
Show		18030-0253	BRT 474		52	4.6	122
Show		18018-0258	HTP 46	AB	172	8.8	130
Show		18018-0258	HTP 46	AC	136	8.4	130
Show		18018-0258	HTP 46	AD	109	10.9	130
Show		18018-0258	HTP 46	AE	259	12.9	130
Show		18018-0258	HTP 46	AF	354	13.9	130
Show		18018-0258	HTP 46	AG	255	14.0	130
Show		18018-0258	HTP 46	AH	312	14.3	130
Show		18018-0258	HTP 46	AI	61	14.5	130
Show		18018-0258	HTP 46	AJ	156	16.8	130
Show		18018-0258	HTP 46	AK	115	17.5	130
Show		18018-0258	HTP 46	AL	197	18.7	130
Show		18018-0258	HTP 46	AM	135	19.4	130
Show		18018-0258	HTP 46	AN	74	19.8	130
Show		18018-0258	HTP 46	AO	251	21.3	130
Show		18018-0258	HTP 46	AP	52	21.4	130
Show		18018-0258	HTP 46	AQ	54	25.1	130
Show		17599-0525	A 34		290	1.4	131
Show		18013-0601	J 2511		74	4.7	135
Show		17591-0503	LSC 82		150	0.5	135
Show		18030-0237	A 35	AB	297	1.4	136
Show		18030-0237	GII 257	Aa,Ab	286	0.1	136
Show		17594-0344	RST4580		34	0.8	136
Show		18157-0321	STF2296		6	3.2	137
Show		17587-0428	BRT 473		119	1.8	137
Show		18027-0236	RST4581		218	0.6	139
Show		17585-0350	RST4579		143	0.1	146
Show		18008-0552	RST5546	AB	130	1.0	147
Show		17589-0331	HDS2536		8	0.2	147
Show		18081-0707	RST3997		82	1.3	157
Show		18148-0231	A 84		318	3.9	159
Show		18035-0205	TDS 900		47	0.8	160
Show		18175-0323	HTP 45	AB	6	16.6	160
Show		18175-0323	HTP 45	AG	89	17.7	160
Show		18175-0323	HTP 45	AH	175	14.8	160
Show		18175-0323	HTP 45	AI	80	12.6	160
Show		18175-0323	HTP 45	AK	190	12.6	160
Show		18175-0323	HTP 45	AL	305	19.1	160
Show		18175-0323	HTP 45	AN	354	12.2	160

WDS 18078-0431 : COMPONENTS

	A
B	pa=80.9° sep=7.65"

18078-0431 A

Componente originario normalizzato	AB		Coord arcsec 2000	180750.58-043043.5		Mag	14.09		PmRA	-193.00
PmDE	-60.0

18078-0431 B

Componente originario normalizzato	AB		Coord arcsec 2000	180751.08-043042.3		Mag	15.03		PmRA	-193.00
PmDE	-61.0		Calc delta mag	0.94		Calc coord	yes