16517+4344 CVR 1677

16^h 51^m 41.79^s +43° 43' 58.9" P.A. 125.00 sep 3.1 mag 17.30,17.40 Sp M0+M0

Coord 2000	16517+4344	Discov num	CVR1677	Comp		Coord arcsec 2000	16 51 41.79 +43 43 58.9
Date first	1998	Date last	2016	Obs	6
Pa first	124	Pa last	124.5	P.A. Now (θ)	124.5°
Sep first	1.6	Sep last	3.127	Sep. Now (ρ)	3.127"
Mag pri	17.30	Mag sec	17.40	delta mag (ΔM)	0.1	Spectral class	M0+M0 (red/red)
Pri motion ra	-021	Sec motion ra	-033
Pri motion dec	+022	Sec motion dec	+028
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.31

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Gaia DR2

1358971912093531904

WDS 16517+4344 CVR 1677 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Cvr2011	Eu -	Chivers, J.	2011JDSO....7..209C
Cvr2011		JDSO 7, 209, 2011
Cvr2014	Es u	Chivers, J.	2014JDSO...10...62C
Cvr2014		JDSO 10, 62, 2014
Cvr2014b	Es u	Chivers, J.	2014JDSO...10..256C
Cvr2014b		JDSO 10, 256, 2014
Cvr2014b		(Note: Coordinates in main table are of secondary, not primary. Corrected in WDS)
Cvr2014c	Eu -	Chivers, J.	2014JDSO...10..300C
Cvr2014c		JDSO 10, 300, 2014
Cvr2015a	Eu u	Chivers, J.	2015JDSO...11...42C
Cvr2015a	+Es	JDSO 11, 42, 2015

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16517+4344	CVR1677		2000	1	125	3.1	17.30	17.40	M1+M1	R	165141.79+434358.9
16517+4344	CVR1677		2015	4	125	3.1	17.30	17.40	M1+M1	R	165141.79+434358.9
16517+4344	CVR1677		2016	6	125	3.1	17.30	17.40	M0+M0	V R	165141.79+434358.9

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WDS 16517+4344 CVR 1677 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16517+4344 CVR 1677 : MEASURES

No records found.

WDS 16517+4344 : VIRTUAL EYEPIECE

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WDS 16517+4344 : ALADIN DSS IMAGE @ 16^h 51^m 41.79^s +43° 43' 58.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16517+4344 CVR 1677 : NEIGHBORHOODS

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Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		16517+4344	CVR1677		125	3.1
Show		16541+4354	BRT 341		255	4.2	28
Show		16552+4338	TDT 142		337	0.5	39
Show		16530+4424	STT 317	AB	200	25.1	43
Show		16530+4424	STT 317	AC	316	131.3	43
Show		16509+4259	A 575		150	0.7	47
Show		16480+4309	GRV1127		250	10.2	51
Show		16476+4319	A 574		331	4.7	52
Show		16509+4445	COU1592		226	0.6	62
Show		16578+4344	A 1872		119	1.1	67
Show		16476+4255	COU1452	AB	103	0.3	67
Show		16476+4255	GII 3	AC	52	1.7	67
Show		16463+4420	SLW1196		100	19.3	69
Show		16450+4402	LDS4691		358	165.1	75
Show		16444+4346	TOB 135		255	20.8	79
Show		16490+4458	KPP1251		35	9.6	80
Show		16439+4329	D 15		335	0.6	86
Show		16518+4511	KZA 119		120	20.5	88
Show		16587+4429	CVR1685		36	4.4	88
Show		16451+4249	TDT 66		74	0.6	91
Show		16455+4446	A 1864		127	0.2	92
Show		16545+4511	CVR 852		194	12.7	93
Show		17002+4345	A 1875		190	2.6	93
Show		16430+4355	KU 54		99	9.7	96
Show		16566+4505	ES 2655		67	47.6	96
Show		16420+4340	GRV1125		340	24.6	98
Show		16522+4205	UC 3244		154	50.2	99
Show		16547+4518	KZA 121	AB	181	43.6	100
Show		16547+4518	KZA 121	AC	251	50.1	100
Show		16547+4518	KZA 121	AD	220	108.9	100
Show		16440+4442	FMR 228	AB	189	178.1	101
Show		16440+4442	RAO 355	Aa,Ab	47	0.2	101
Show		16440+4459	KZA 110	AB	145	17.2	111
Show		16440+4459	KZA 110	AC	265	206.9	111
Show		17004+4239	KPP2375		141	20.5	116
Show		16468+4528	KZA 112		351	38.3	117
Show		16485+4536	UC 3236		16	35.7	118
Show		16409+4411	BOW9001		115	17.9	120
Show		16579+4523	ES 1254		134	5.0	120
Show		16415+4436	HDS2369		63	0.5	122
Show		16492+4544	KZA 115		288	30.9	124
Show		17016+4244	ES 633		260	6.8	124
Show		16527+4547	CVR1678		66	4.6	124
Show		16416+4428	L 14		123	5.5	127
Show		16549+4138	CVR1679		198	4.5	131
Show		16441+4203	J 400		174	5.9	132
Show		17033+4427	SKF2733		195	1.3	133
Show		16445+4153	LEP 150		39	7.2	137
Show		16461+4142	JNN 148		337	5.3	137
Show		16509+4601	KZA 117		326	8.3	138
Show		16492+4559	BU 627	AD	236	65.2	138

WDS 16517+4344 : COMPONENTS

	A
B	pa=133.6° sep=2.57"

16517+4344 A

Componente originario normalizzato	AB		Coord arcsec 2000	165141.79+434358.9		Mag	17.3		Spectral class	M0 (red)
PmRA	-21.00		PmDE	22.0

16517+4344 B

Componente originario normalizzato	AB		Coord arcsec 2000	165141.96+434357.1		Mag	17.4		Spectral class	M0 (red)
PmRA	-33.00		PmDE	28.0		Calc delta mag	0.1		Calc coord	yes