16501+2256 CVR 842

16^h 50^m 09.13^s +22° 55' 49.8" P.A. 261.00 sep 16.0 mag 18.80,19.80 Sp M1+M2

Coord 2000	16501+2256	Discov num	CVR 842	Comp		Coord arcsec 2000	16 50 09.13 +22 55 49.8
Date first	2003	Date last	2015	Obs	4
Pa first	260	Pa last	260.5	P.A. Now (θ)	260.5°
Sep first	16.0	Sep last	16.05	Sep. Now (ρ)	16.05"
Mag pri	18.80	Mag sec	19.80	delta mag (ΔM)	1	Spectral class	M1+M2 (red/red)
Pri motion ra	-051	Sec motion ra	-059
Pri motion dec	-012	Sec motion dec	-008
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.15 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Gaia DR2

4566378923819136512

WDS 16501+2256 CVR 842 : 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
16501+2256	CVR 842		2003	1	260	16.0	18.80	19.80	M1+M2	V R	165007.99+225547.1
16501+2256	CVR 842		2010	2	265	16.2	18.80	19.80	M1+M2	V R	165009.13+225549.8
16501+2256	CVR 842		2015	2	261	16.0	18.80	19.80	M1+M2	V R	165009.13+225549.8

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

WDS 16501+2256 CVR 842 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16501+2256 CVR 842 : MEASURES

No records found.

WDS 16501+2256 : VIRTUAL EYEPIECE

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WDS 16501+2256 : ALADIN DSS IMAGE @ 16^h 50^m 09.13^s +22° 55' 49.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16501+2256 CVR 842 : 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		16501+2256	CVR 842		261	16.0
Show		16489+2259	POU3246		167	16.9	18
Show		16505+2320	KPP4015	AB	114	2.4	25
Show		16510+2227	CRC 22		318	9.1	31
Show		16493+2326	POU3247		118	7.4	32
Show		16502+2219	OSO 74	AB	188	18.6	38
Show		16502+2219	OSO 74	AC	38	25.3	38
Show		16529+2251	POU3251		82	11.2	39
Show		16474+2300	HU 666		228	0.8	39
Show		16533+2241	HO 65	AB	149	2.0	46
Show		16463+2307	POU3244		336	14.0	55
Show		16521+2349	POU3250		54	16.6	60
Show		16501+2358	POU3248		348	11.7	62
Show		16541+2220	CVR 849		320	9.1	66
Show		16466+2348	POU3245		345	13.5	73
Show		16484+2148	KPP1192		279	9.3	73
Show		16555+2322	HO 409		17	8.7	79
Show		16528+2409	TDT 126		175	1.8	82
Show		16464+2400	LDS4693		292	36.8	84
Show		16442+2331	STF2094	AB	75	1.1	90
Show		16442+2331	STF2094	AC	312	24.9	90
Show		16442+2331	SMR 63	AD	14	44.7	90
Show		16472+2133	HU 665	AB	139	2.6	93
Show		16472+2133	GII 236	Aa,Ab	127	0.1	93
Show		16434+2251	POU3243		287	4.4	94
Show		16541+2139	RAO 360		337	0.1	95
Show		16486+2123	STF2102	AB	274	14.2	96
Show		16486+2123	WAL 73	AC	150	37.2	96
Show		16501+2432	POU3249		9	7.9	96
Show		16565+2339	POU3253		217	3.5	98
Show		16566+2349	POU3254		73	12.7	104
Show		16564+2402	POU3252		14	13.6	108
Show		16442+2200	J 1326	AB	235	2.6	111
Show		16442+2200	J 1326	AC	71	8.8	111
Show		16447+2419	TDT 64		168	0.8	112
Show		16426+2340	STF2087	AB	287	5.3	114
Show		16426+2340	STF2087	AC	355	118.9	114
Show		16439+2411	TDS 832		189	1.0	114
Show		16546+2432	AG 207		215	2.9	114
Show		16493+2450	TDT 102		211	0.5	115
Show		16463+2438	AG 351		303	3.0	115
Show		16476+2106	TDT 90		74	1.0	116
Show		16529+2446	CVR 847		105	18.4	117
Show		16538+2110	STF2109		312	5.9	117
Show		16495+2057	UC 3239		173	17.1	120
Show		16453+2435	HDS2376		253	0.7	120
Show		16577+2358	SKF2730		48	1.3	122
Show		16417+2338	POU3241		29	3.3	123
Show		16585+2351	TDT 163		276	1.2	128
Show		16421+2151	HU 487		96	0.2	129
Show		16507+2047	TDT 111		230	0.8	130

WDS 16501+2256 : COMPONENTS

	A
B	pa=259.7° sep=14.82"

16501+2256 A

Componente originario normalizzato	AB		Coord arcsec 2000	165009.13+225549.8		Mag	18.8		Spectral class	M1 (red)
PmRA	-51.00		PmDE	-12.0

16501+2256 B

Componente originario normalizzato	AB		Coord arcsec 2000	165008.07+225547.2		Mag	19.8		Spectral class	M2 (red)
PmRA	-59.00		PmDE	-8.0		Calc delta mag	1		Calc coord	yes