16561-1401 LDS 4703

16^h 56^m 04.08^s -14° 00' 52.9" P.A. 28.00 sep 67.6 mag 12.77,15.83

Coord 2000	16561-1401	Discov num	LDS4703	Comp		Coord arcsec 2000	16 56 04.08 -14 00 52.9
Date first	1960	Date last	2016	Obs	11
Pa first	29	Pa last	28.1	P.A. Now (θ)	28.1°
Sep first	67.0	Sep last	67.627	Sep. Now (ρ)	67.627"
Mag pri	12.77	Mag sec	15.83	delta mag (ΔM)	3.06	Spectral class
Pri motion ra	+170	Sec motion ra	+176
Pri motion dec	+031	Sec motion dec	+037
Notes	N (See Notes)

rPM=0.047 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ophiuchus

Gaia DR2

4140432379831626880

WDS 16561-1401 LDS 4703 : NOTES

discov_num	notes	refcode
LDS4703	NLTT 43811/43813	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
16561-1401	LDS4703		2000	3	28	67.7	12.77	15.83		D	165604.08-140052.9
16561-1401	LDS4703		2001	5	28	67.7	12.77	15.83		N D	165604.08-140052.9
16561-1401	LDS4703		2010	7	28	67.6	12.77	15.83		N	165604.08-140052.9
16561-1401	LDS4703		2015	8	28	67.6	12.77	15.83		N	165604.08-140052.9
16561-1401	LDS4703		2016	11	28	67.6	12.77	15.83		N	165604.08-140052.9

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

WDS 16561-1401 LDS 4703 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16561-1401 LDS 4703 : MEASURES

No records found.

WDS 16561-1401 : VIRTUAL EYEPIECE

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WDS 16561-1401 : ALADIN DSS IMAGE @ 16^h 56^m 04.08^s -14° 00' 52.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16561-1401 LDS 4703 : 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		16561-1401	LDS4703		28	67.6	1
Show		16564-1341	RST3963		81	1.5	21
Show		16584-1446	HU 161		43	2.8	57
Show		16593-1312	HLD 27		135	4.9	68
Show		16583-1256	UC 3265		346	49.8	73
Show		16599-1300	DOO 63		198	6.2	82
Show		16484-1411	REP 44	AB	252	1.0	113
Show		16484-1411	KRS 7	Ba,Bb	17	0.0	113
Show		16483-1411	REP 43		321	8.6	114
Show		16501-1526	TOK 176		208	19.4	122
Show		16498-1239	YMG 83		171	0.6	124
Show		16523-1553	FAL 54		101	5.3	126
Show		16555-1154	HU 233		64	5.0	128
Show		17037-1506	KPP 388		222	3.9	129
Show		16501-1223	MET 78	AB	223	4.2	132
Show		16501-1223	MET 78	AC	16	4.7	132
Show		16501-1223	MET 78	AD	12	7.4	132
Show		16501-1223	MET 78	AE	198	7.4	132
Show		16501-1223	MET 78	AF	255	6.6	132
Show		16501-1223	MET 78	AG	117	6.7	132
Show		16501-1223	MET 78	AH	133	8.4	132
Show		16501-1223	MET 78	AI	189	8.6	132
Show		16501-1223	MET 78	AJ	343	11.2	132
Show		17012-1213	HU 163		338	0.1	132
Show		16473-1321	GWP2666		51	10.1	134
Show		16468-1320	RST3959		214	0.2	142
Show		17058-1422	HU 165		90	0.5	143
Show		16583-1139	TVB 292		33	4.6	146
Show		17045-1241	HU 164		347	2.1	147
Show		16472-1514	ELP 38	AB	61	0.4	148
Show		16472-1514	TRC 7	AC	172	24.2	148
Show		17008-1613	UC 3273		200	23.9	150
Show		16548-1133	HU 159		153	4.2	150
Show		17065-1356	STF2119		185	2.4	152
Show		17024-1154	STF3108		119	58.4	158
Show		16464-1524	GWP2665		217	6.9	164
Show		17004-1129	KPP 386		298	3.4	165
Show		16480-1558	DEA 56		101	30.4	166
Show		16598-1124	LDS4713		141	8.4	166
Show		16560-1648	KUI 76		299	23.6	168
Show		17001-1639	HDS2406		171	0.2	169
Show		17071-1302	HU 166		297	1.1	172
Show		17082-1347	NSN 140		252	1.3	177
Show		16487-1139	LDS4694		62	43.8	179
Show		16593-1654	HU 162		197	0.7	180
Show		16525-1108	UC 3247		194	42.9	181
Show		16573-1702	UC 3260		302	24.7	182
Show		17086-1356	KPP 392		27	3.9	183
Show		16502-1108	YMG 84		238	0.8	193
Show		17093-1345	LSC 69	AB	206	0.6	194
Show		17071-1549	KPP 751		97	6.6	194

WDS 16561-1401 : COMPONENTS

	A
B	pa=27.4° sep=67.19"

16561-1401 A

Componente originario normalizzato	AB		Coord arcsec 2000	165604.08-140052.9		Mag	12.77		PmRA	170.00
PmDE	31.0

16561-1401 B

Componente originario normalizzato	AB		Coord arcsec 2000	165606.20-135953.2		Mag	15.83		PmRA	176.00
PmDE	37.0		Calc delta mag	3.06		Calc coord	yes