16446+3023 CVR 839

16^h 44^m 36.24^s +30° 22' 49.7" P.A. 254.00 sep 17.4 mag 17.30,18.40 Sp M1+M2

Coord 2000	16446+3023	Discov num	CVR 839	Comp		Coord arcsec 2000	16 44 36.24 +30 22 49.7
Date first	1999	Date last	2016	Obs	10
Pa first	254	Pa last	254	P.A. Now (θ)	254°
Sep first	17.4	Sep last	17.439	Sep. Now (ρ)	17.439"
Mag pri	17.30	Mag sec	18.40	delta mag (ΔM)	1.1	Spectral class	M1+M2 (red/red)
Pri motion ra	-007	Sec motion ra	-005
Pri motion dec	+044	Sec motion dec	+046
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.061 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Gaia DR2

1311511733199963008

WDS 16446+3023 CVR 839 : 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
16446+3023	CVR 839		2002	1	254	17.4	17.30	18.40	M1+M2	V R	164434.95+302245.0
16446+3023	CVR 839		2010	3	254	17.6	17.30	18.40	M1+M2	V R	164436.24+302249.7
16446+3023	CVR 839		2015	4	254	17.4	17.30	18.40	M1+M2	V R	164436.24+302249.7
16446+3023	CVR 839		2016	10	254	17.4	17.30	18.40	M1+M2	V R	164436.24+302249.7

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

WDS 16446+3023 CVR 839 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16446+3023 CVR 839 : MEASURES

No records found.

WDS 16446+3023 : VIRTUAL EYEPIECE

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WDS 16446+3023 : ALADIN DSS IMAGE @ 16^h 44^m 36.24^s +30° 22' 49.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16446+3023 CVR 839 : 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		16446+3023	CVR 839		254	17.4
Show		16456+3008	UC 3226		268	33.0	20
Show		16457+3000	STF2098	DE	268	5.8	27
Show		16457+3000	STF2098	AB	145	14.2	27
Show		16457+3000	STF2098	AD	18	67.6	27
Show		16457+3000	STF2098	AC	128	65.6	27
Show		16457+3000	STF2098	BC	124	52.4	28
Show		16414+3016	HDS2368		157	0.8	43
Show		16413+3006	A 349		127	0.7	46
Show		16416+3053	LSC 66		98	0.0	50
Show		16479+2951	UC 3234		63	7.3	54
Show		16450+2928	COU 490		294	0.1	56
Show		16426+3113	SEI 540		227	11.5	57
Show		16401+3038	LAU 3		263	80.2	61
Show		16496+3044	GRV 939		207	8.0	70
Show		16476+3129	TDS 836		217	2.6	77
Show		16385+3006	TDT 16	AB	193	0.2	81
Show		16385+3006	TDT 16	AC	72	1.0	81
Show		16447+3148	COU 804		15	0.2	85
Show		16413+3136	STF2084		110	1.6	85
Show		16427+2854	TDS 830		190	1.0	93
Show		16391+2919	TDT 19		177	0.5	97
Show		16521+3006	ROE 3		21	6.1	100
Show		16401+2901	BU 42		40	7.7	101
Show		16386+3129	KPP1528		141	11.5	102
Show		16495+3149	GRV 938		239	29.9	108
Show		16364+3057	PRB 5		15	999.9	111
Show		16360+3038	BRT 256		180	3.4	112
Show		16460+3213	SLW1195		33	175.4	112
Show		16371+3119	OSO 73		114	25.1	113
Show		16404+2842	KPP4010	AB	317	7.8	115
Show		16356+3048	TDS9990		178	0.6	120
Show		16356+3055	TDS9989		190	0.6	121
Show		16451+2821	STF2095		160	5.4	122
Show		16359+2933	COU 621	AB	248	0.7	124
Show		16359+2933	LDS6314	AC	194	26.0	124
Show		16370+2904	COU 622		303	1.7	127
Show		16546+3036	LDS4701		251	273.0	128
Show		16518+3151	BU 821		324	1.3	128
Show		16350+3055	TDS9978		124	2.1	129
Show		16534+2925	HEI 13		122	7.8	129
Show		16345+3034	UC 220		51	31.3	132
Show		16530+3142	BU 1454		64	75.4	134
Show		16382+3212	ZHN 9		74	39.4	136
Show		16518+2840	STF2107	AB	112	1.4	140
Show		16518+2840	STF2107	AC	309	82.1	140
Show		16350+3130	RAO 671		316	3.1	141
Show		16534+2859	GRV 941		7	48.6	143
Show		16384+3221	SLW1190		68	13.3	143
Show		16335+3030	BU 818		36	4.0	144
Show		16540+2906	A 350		144	0.6	145

WDS 16446+3023 : COMPONENTS

	A
B	pa=251.6° sep=15.24"

16446+3023 A

Componente originario normalizzato	AB		Coord arcsec 2000	164436.24+302249.7		Mag	17.3		Spectral class	M1 (red)
PmRA	-7.00		PmDE	44.0

16446+3023 B

Componente originario normalizzato	AB		Coord arcsec 2000	164435.12+302244.9		Mag	18.4		Spectral class	M2 (red)
PmRA	-5.00		PmDE	46.0		Calc delta mag	1.1		Calc coord	yes