19571-2834 LDS 4823

19^h 57^m 02.56^s -28° 34' 02.3" P.A. 45.00 sep 4.0 mag 17.60,19.40

Coord 2000	19571-2834	Discov num	LDS4823	Comp		Coord arcsec 2000	19 57 02.56 -28 34 02.3
Date first	1960	Date last	1960	Obs	1
Pa first	45	Pa last	45	P.A. Now (θ)	45°
Sep first	4.0	Sep last	4	Sep. Now (ρ)	4"
Mag pri	17.60	Mag sec	19.40	delta mag (ΔM)	1.8	Spectral class
Pri motion ra	-025	Sec motion ra	-025
Pri motion dec	-195	Sec motion dec	-195
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

6753338891845169408

WDS 19571-2834 LDS 4823 : NOTES

discov_num	notes	refcode
LDS4823	NLTT 48456/48457	Chm2004

REFERENCES

refcode	metd	author	reference
Chm2004	E -	Chaname, J. & Gould, A.	2004ApJ...601..289C
Chm2004		ApJ 601, 289, 2004
Chm2004		(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004		versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004		identical to discovery observations - predominantly close pairs - were assumed
Chm2004		not new observations, so not included in WDS. Similar concerns when primary and
Chm2004		secondary magnitudes or proper motions were the same.)

DISCOVERER

idgroup	discov	author
1	LDS	Luyten p.m. catalog (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
19571-2834	LDS4823		1960	1	45	4.0	17.60	19.40			195702.56-283402.3

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WDS 19571-2834 LDS 4823 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19571-2834 LDS 4823 : MEASURES

No records found.

WDS 19571-2834 : VIRTUAL EYEPIECE

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WDS 19571-2834 : ALADIN DSS IMAGE @ 19^h 57^m 02.56^s -28° 34' 02.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19571-2834 LDS 4823 : 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		19571-2834	LDS4823		45	4.0
Show		19577-2808	LDS5892		83	190.5	27
Show		19549-2831	LDS5890		355	144.3	29
Show		19565-2902	KPP 447		336	3.7	29
Show		20004-2807	RST2129		80	1.6	52
Show		20013-2919	LDS5894		88	224.0	71
Show		19526-2751	LDS5889		87	417.3	73
Show		19595-2942	RST2127		117	2.2	75
Show		19540-2729	RSS 535		107	9.4	77
Show		19512-2843	LDS5888		90	105.0	77
Show		19582-2715	RSS 537		178	10.1	81
Show		19508-2759	I 1405		59	0.3	90
Show		19585-3004	HDS2844		215	0.3	93
Show		19513-2734	UC 4042		103	65.5	98
Show		20009-2711	HJ 5164		122	9.2	98
Show		19492-2847	I 1039		290	2.0	105
Show		19491-2825	RSS 534		90	11.4	106
Show		19555-2649	UC 4053	AB	42	10.9	107
Show		19534-3016	I 1406	AB	203	0.4	113
Show		19534-3016	HJ 5152	AB,C	150	6.1	113
Show		19513-2711	HJ 2901		155	6.5	114
Show		19528-2653	SKF2081		165	9.0	116
Show		20000-2644	LDS5893		68	190.0	116
Show		19497-2727	UC 4032		162	22.9	119
Show		20006-2643	KPP 451		217	3.1	122
Show		19559-2633	OCC 727		-1	0.1	123
Show		20062-2816	LDS5898		112	43.0	123
Show		20006-3028	B 461		262	1.5	124
Show		19477-2829	B 448		126	3.6	124
Show		20036-2706	KPP 453		227	3.6	124
Show		19496-2954	BRT3087		98	2.4	126
Show		20049-2945	LDS5895		115	242.0	127
Show		20067-2822	SEE 405		240	0.3	128
Show		20012-2636	RST1055		245	1.9	131
Show		19558-2618	OCC 704		-1	0.0	137
Show		19594-2618	KPP4342	CB	169	46.5	140
Show		19504-2647	LDS5886	AB	68	47.5	140
Show		19504-2647	LDS5886	AC	76	193.0	140
Show		19594-2618	KPP4342	AB	123	2.0	140
Show		20056-2714	LDS5896		253	312.0	141
Show		19509-2638	B 452		319	0.4	142
Show		19496-3017	I 1404		162	1.6	142
Show		19540-3051	BRT3088		104	2.5	143
Show		19483-3000	HJ 5147		84	12.3	144
Show		19562-3100	RST2123		195	1.6	147
Show		20078-2915	LDS5900		216	55.9	148
Show		19467-2740	HJ 2893		54	9.4	148
Show		19489-3019	LDS5885		90	254.0	149
Show		20051-3023	BRT3089		48	3.1	152
Show		20074-2943	HJ 5168	AB	79	18.8	153
Show		20074-2943	HJ 5168	AC	101	72.6	153

WDS 19571-2834 : COMPONENTS

	A
B	pa=41.3° sep=3.76"

19571-2834 A

Componente originario normalizzato	AB		Coord arcsec 2000	195702.56-283402.3		Mag	17.6		PmRA	-25.00
PmDE	-195.0

19571-2834 B

Componente originario normalizzato	AB		Coord arcsec 2000	195702.75-283359.5		Mag	19.4		PmRA	-25.00
PmDE	-195.0		Calc delta mag	1.8		Calc coord	yes