19510-5008 LDS 687

19^h 50^m 54.57^s -50° 08' 01.7" P.A. 44.00 sep 81.2 mag 16.00,16.30

Coord 2000	19510-5008	Discov num	LDS 687	Comp		Coord arcsec 2000	19 50 54.57 -50 08 01.7
Date first	1920	Date last	2015	Obs	5
Pa first	45	Pa last	44.1	P.A. Now (θ)	44.1°
Sep first	70.0	Sep last	81.235	Sep. Now (ρ)	81.235"
Mag pri	16.00	Mag sec	16.30	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	-025	Sec motion ra
Pri motion dec	-076	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Telescopium

Gaia DR2

6669936365031374592

WDS 19510-5008 LDS 687 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
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
19510-5008	LDS 687		1999	2	46	71.9	16.00	16.30		D	195054.57-500801.7
19510-5008	LDS 687		2010	4	44	81.1	16.00	16.30			195054.57-500801.7
19510-5008	LDS 687		2015	5	44	81.2	16.00	16.30			195054.57-500801.7

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

WDS 19510-5008 LDS 687 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19510-5008 LDS 687 : MEASURES

No records found.

WDS 19510-5008 : 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 19510-5008 : ALADIN DSS IMAGE @ 19^h 50^m 54.57^s -50° 08' 01.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19510-5008 LDS 687 : 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		19510-5008	LDS 687		44	81.2
Show		19538-5009	HDS2835		23	0.2	29
Show		19539-5012	RST1050		214	0.5	29
Show		19484-4937	BRT1100		326	2.5	39
Show		19537-5038	TSN 32		189	82.4	41
Show		19488-4931	HDS2818		74	0.2	42
Show		19474-5057	SKF1093		110	18.6	59
Show		19447-5009	RST1047		232	0.8	60
Show		19522-5115	I 1625	AB	250	12.8	68
Show		19522-5115	HJ 5150	AC	254	27.8	68
Show		19587-5034	B 983		330	1.2	79
Show		19454-4904	NSN 479		224	49.5	84
Show		19596-4958	CPO9292		300	4.3	85
Show		19563-5118	SKF1094		3	10.8	87
Show		19479-5131	TVB 311		267	7.0	89
Show		19417-4954	BRT1098		44	4.5	90
Show		19451-5123	NSN 475		199	18.6	94
Show		19572-4856	TOI1060		167	0.3	95
Show		19564-4850	BRT1103		206	4.4	95
Show		19590-5106	I 1407		119	5.7	97
Show		19400-4957	RST1043		204	2.4	106
Show		19590-5121	RST1053		202	0.6	106
Show		19550-5149	FIN 31		49	2.1	108
Show		20026-5003	HDS2857		6	18.0	113
Show		19467-4821	HJ 5142		258	13.9	114
Show		19392-4951	HJ 5130		149	14.8	115
Show		19440-5149	B 1387		170	1.7	120
Show		19418-5133	RST1044		206	1.4	122
Show		19547-5204	BRT2102		157	3.1	123
Show		19382-5028	HDS2786		351	0.6	124
Show		19385-4937	TDS1002		83	1.2	124
Show		19583-5154	DUN 229	AB	242	80.9	127
Show		19476-5211	TDS1012		175	0.8	127
Show		19544-5211	RST1051		297	0.6	128
Show		19407-5133	B 1386		80	3.1	129
Show		19448-5210	HU 1608		37	0.3	135
Show		19453-4804	UC 4018		201	31.2	136
Show		19581-4808	HDS2842		76	0.3	140
Show		19590-5208	HU 1610	DE	152	1.9	142
Show		20053-5043	UC 4079		78	11.2	142
Show		19376-5115	UC 3989		251	30.1	143
Show		19529-4744	TDT1823		80	0.7	146
Show		19357-5036	RST1039		298	3.1	149
Show		19397-4822	I 654		42	1.9	153
Show		19350-5008	RSS 530		233	9.8	153
Show		19371-5134	CRI 23		225	8.6	157
Show		19391-4818	I 652	AB	208	2.6	160
Show		20071-5055	BRT1104		219	3.7	162
Show		20047-5144	I 1604		204	1.1	162
Show		19341-4943	TDT1547		127	0.8	165
Show		20052-4834	HDS2864		339	0.2	169

WDS 19510-5008 : COMPONENTS

	A
B	pa=31.8° sep=68.68"

19510-5008 A

Componente originario normalizzato	AB		Coord arcsec 2000	195054.57-500801.7		Mag	16		PmRA	-25.00
PmDE	-76.0

19510-5008 B

Componente originario normalizzato	AB		Coord arcsec 2000	195058.34-500703.4		Mag	16.3		Calc delta mag	0.3
Calc coord	yes