18240-4544 NSN 485

18^h 24^m 02.56^s -45° 43' 40.8" P.A. 109.00 sep 1.8 mag 17.54,19.40

Coord 2000	18240-4544	Discov num	NSN 485	Comp		Coord arcsec 2000	18 24 02.56 -45 43 40.8
Date first	2015	Date last	2016	Obs	2
Pa first	109	Pa last	108.9	P.A. Now (θ)	108.9°
Sep first	1.8	Sep last	1.776	Sep. Now (ρ)	1.776"
Mag pri	17.54	Mag sec	19.40	delta mag (ΔM)	1.86	Spectral class
Pri motion ra	-038	Sec motion ra	-039
Pri motion dec	-147	Sec motion dec	-147
Notes	T (Parallax indicates physical)

rPM=0.007 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Telescopium

WDS 18240-4544 NSN 485 : 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
18240-4544	NSN 485		2015	1	109	1.8	17.54	19.40		T	182402.56-454340.8
18240-4544	NSN 485		2016	2	109	1.8	17.54	19.40		T	182402.56-454340.8

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

WDS 18240-4544 NSN 485 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18240-4544 NSN 485 : MEASURES

No records found.

WDS 18240-4544 : VIRTUAL EYEPIECE

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

WDS 18240-4544 : ALADIN DSS IMAGE @ 18^h 24^m 02.56^s -45° 43' 40.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18240-4544 NSN 485 : 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		18240-4544	NSN 485		109	1.8
Show		18229-4542	BRT1048	AB	202	2.8	12
Show		18248-4556	HJ 5042		176	16.0	16
Show		18260-4541	LDS 638		259	14.6	21
Show		18222-4522	BRT1047		136	6.1	30
Show		18270-4558	WFC 207		41	115.9	34
Show		18197-4542	CHR 148		52	0.3	46
Show		18232-4629	CPO 584		246	5.1	47
Show		18202-4608	RST 978		216	4.6	47
Show		18229-4456	BRT1049		121	4.2	50
Show		18200-4517	KPP1486		266	11.2	51
Show		18290-4541	SKF1084		251	13.9	52
Show		18199-4514	B 2442		250	11.7	53
Show		18278-4507	BRT1057		44	7.2	54
Show		18261-4633	BRT1052	AB	72	3.5	54
Show		18192-4521	I 1360		193	0.5	56
Show		18199-4506	CPO 581		185	3.5	59
Show		18197-4627	TDT 797		230	2.4	63
Show		18197-4628	B 1886		286	0.9	64
Show		18202-4454	BRT1044		143	3.9	65
Show		18294-4619	CPO 80		38	1.7	67
Show		18220-4437	CPO9264		179	5.8	70
Show		18225-4652	CPO 583		205	5.6	71
Show		18308-4542	UC 3599		295	8.0	71
Show		18222-4434	CPO9265		204	4.9	73
Show		18259-4659	UC 3579		18	35.1	79
Show		18312-4523	KPP4110		143	1.5	79
Show		18203-4654	RST 977		96	1.8	80
Show		18296-4643	I 1367		174	0.4	84
Show		18162-4601	HJ 5034		100	2.4	84
Show		18183-4444	BRT1041		175	3.5	86
Show		18304-4448	UC 3597		132	75.2	88
Show		18297-4438	TOI1118		132	0.2	90
Show		18320-4618	RSS 484		173	19.2	90
Show		18195-4428	CPO 580		51	3.3	90
Show		18166-4502	BRT1039		121	3.6	90
Show		18213-4416	BRT1046		311	5.1	93
Show		18257-4412	DON 898		24	0.5	94
Show		18218-4413	I 1363		297	0.8	94
Show		18205-4711	CPO9263		258	4.0	95
Show		18164-4638	SWR 241		283	8.1	97
Show		18243-4407	DUN 221		162	74.0	98
Show		18176-4433	SKF1146		152	40.8	98
Show		18174-4434	SKF1021		11	46.2	100
Show		18310-4434	CPO 589		293	8.3	102
Show		18210-4407	TDT 813		145	2.1	103
Show		18210-4406	DON 890		235	0.9	103
Show		18291-4713	CPO 585		342	5.8	104
Show		18146-4625	CPO 578		261	5.7	108
Show		18145-4629	CPO 577		200	5.6	110
Show		18345-4542	I 1371		353	2.0	110

WDS 18240-4544 : COMPONENTS

	A
B	pa=116.1° sep=1.31"

18240-4544 A

Componente originario normalizzato	AB		Coord arcsec 2000	182402.56-454340.8		Mag	17.54		PmRA	-38.00
PmDE	-147.0

18240-4544 B

Componente originario normalizzato	AB		Coord arcsec 2000	182402.67-454341.4		Mag	19.4		PmRA	-39.00
PmDE	-147.0		Calc delta mag	1.86		Calc coord	yes