17059+2606 LDS 4721

17^h 05^m 52.59^s +26° 05' 31.5" P.A. 359.00 sep 19.1 mag 12.13,17.00 Sp K/M+DC

Coord 2000	17059+2606	Discov num	LDS4721	Comp		Coord arcsec 2000	17 05 52.59 +26 05 31.5
Date first	1960	Date last	2016	Obs	13
Pa first	359	Pa last	359.4	P.A. Now (θ)	359.4°
Sep first	19.0	Sep last	19.081	Sep. Now (ρ)	19.081"
Mag pri	12.13	Mag sec	17.00	delta mag (ΔM)	4.87	Spectral class	K/M+DC (yellow-orange/white dwarf)
Pri motion ra	-037	Sec motion ra	-036
Pri motion dec	-294	Sec motion dec	-278
Notes

rPM=0.054 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Gaia DR2

4573071071278556544

WDS 17059+2606 LDS 4721 : 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
17059+2606	LDS4721		1960	1	359	19.0	13.50	17.00			170552.57+260531.9
17059+2606	LDS4721		2008	2	2	39.0	13.50	17.00			170552.57+260531.9
17059+2606	LDS4721		2016	3	359	19.1	12.13	17.00	K/M+DC		170552.59+260531.5

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

WDS 17059+2606 LDS 4721 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17059+2606 LDS 4721 : MEASURES

No records found.

WDS 17059+2606 : VIRTUAL EYEPIECE

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WDS 17059+2606 : ALADIN DSS IMAGE @ 17^h 05^m 52.59^s +26° 05' 31.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17059+2606 LDS 4721 : 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		17059+2606	LDS4721		359	19.1
Show		17078+2606	DAM 879	AB	315	1.0	26
Show		17078+2606	DAM 879	AC	138	0.9	26
Show		17078+2606	DAM 879	AD	197	5.4	26
Show		17063+2631	A 228		6	0.6	27
Show		17076+2618	GRV 947		148	47.2	27
Show		17072+2544	GRV 946		42	20.1	28
Show		17053+2531	TDT 205		77	0.5	36
Show		17091+2628	DAM 906		19	4.9	50
Show		17095+2552	DAM 917		308	6.1	51
Show		17031+2640	TDT 190		69	0.7	52
Show		17095+2548	DAM 918	AB	249	5.0	52
Show		17095+2548	DAM 918	AC	102	5.6	52
Show		17098+2555	DAM 925		295	4.4	54
Show		17081+2516	DAM 884		80	7.1	59
Show		17087+2521	DAM 896		127	5.4	60
Show		17100+2541	DAM 933		294	2.2	62
Show		17101+2543	DAM 938		236	2.3	62
Show		17036+2704	TDT 194		180	0.5	67
Show		17094+2654	TDT 237		7	0.4	68
Show		17111+2615	DAM 960		301	5.4	72
Show		17112+2546	DAM 967		253	6.7	75
Show		17109+2638	DAM 953		331	2.5	75
Show		17100+2515	DAM 934		264	4.3	76
Show		17099+2513	DAM 926		264	7.8	76
Show		17116+2555	DAM 973		128	7.7	79
Show		17085+2449	DAM 891	AB	270	1.4	84
Show		17085+2449	DAM 891	AC	13	5.5	84
Show		17120+2632	DAM 982		296	2.6	87
Show		17111+2656	DAM 961		254	4.4	87
Show		17087+2725	TDT 229	AB	177	1.0	88
Show		17087+2725	GII 240	Aa,Ab	178	0.1	88
Show		17097+2454	DAM 922		249	4.9	88
Show		17078+2731	DAM 878		167	4.9	90
Show		17119+2525	DAM 981		347	3.3	92
Show		17100+2453	DAM 935	AB	132	1.3	92
Show		17100+2453	DAM 935	AC	270	4.5	92
Show		17110+2711	DAM 956	AB	145	1.6	95
Show		17110+2711	DAM 956	AC	290	7.6	95
Show		17088+2439	DAM 898		327	3.1	95
Show		16599+2510	TDT 171		3	0.4	99
Show		17121+2515	COU 313		334	0.8	99
Show		17105+2448	DAM 944	AB	150	1.3	100
Show		17105+2448	DAM 944	AC	8	4.3	100
Show		16586+2637	TDS 846		76	1.3	103
Show		17037+2425	TDT 195		224	0.4	105
Show		17054+2750	RAO 363		134	3.1	105
Show		17101+2735	DAM 937		200	3.4	106
Show		17044+2751	TDS 850		205	1.4	108
Show		17090+2744	DAM 902		228	5.5	108
Show		17044+2418	TDT 198	AB	33	0.6	110

WDS 17059+2606 : COMPONENTS

	A
B	pa=359.5° sep=19.08"

17059+2606 A

Componente originario normalizzato	AB		Coord arcsec 2000	170552.59+260531.5		Mag	12.13		Spectral class	K/M (yellow-orange)
PmRA	-37.00		PmDE	-294.0

17059+2606 B

Componente originario normalizzato	AB		Coord arcsec 2000	170552.58+260550.6		Mag	17		Spectral class	DC (white dwarf)
PmRA	-36.00		PmDE	-278.0		Calc delta mag	4.87		Calc coord	yes