16215+2744 AZC 98

16^h 21^m 31.40^s +27° 44' 22.5" P.A. 161.00 sep 38.4 mag 10.00,17.60 Sp F8+M3

Coord 2000	16215+2744	Discov num	AZC 98	Comp		Coord arcsec 2000	16 21 31.40 +27 44 22.5
Date first	2000	Date last	2016	Obs	9
Pa first	160	Pa last	160.5	P.A. Now (θ)	160.5°
Sep first	38.4	Sep last	38.447	Sep. Now (ρ)	38.447"
Mag pri	10.00	Mag sec	17.60	delta mag (ΔM)	7.6	Spectral class	F8+M3 (yellow-white/red)
Pri motion ra	-078	Sec motion ra	-078
Pri motion dec	+044	Sec motion dec	+043
Notes	V (Proper motion indicates physical)

rPM=0.011 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Corona Borealis

Tycho2

2051-01057-1

Gaia DR2

1305333371204940416

WDS 16215+2744 AZC 98 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Azc2012	C u	Azcona, A.A.	2012OED.....8..103A
Azc2012		El Observador de Estrellas Dobles, Issue #8, 103, 2012
Azc2012b	E2 j	Azcona, A.A.	2012OED.....9...24A
Azc2012b		El Observador de Estrellas Dobles, Issue #9, 24, 2012
Azc2012c	Pp -	Azcona, A.A.	2012OED.....9...66A
Azc2012c	+C	El Observador de Estrellas Dobles, Issue #9, 66, 2012
Azc2012c	+E2
Azc2013	P w	Azcona, A.A.	2013OED....10...77A
Azc2013	+C	El Observador de Estrellas Dobles, Issue #10, 77, 2013
Azc2013	+E+	(some data published in Azc2012b)
Azc2013b	E2 u	Azcona, A.A.	2013OED....11...13A
Azc2013b		El Observador de Estrellas Dobles, Issue #11, 13, 2013
Azc2018	Hg j	Azcona, A.A.	2018OED....21...10A
Azc2018		El Observador de Estrellas Dobles, Issue #21, 10, 2018
Azc2020a	C j	Azcona, A.A.	2020OED....25...20A
Azc2020a		El Observador de Estrellas Dobles, Issue #25, 20, 2020
Azc2020b	Hg j	Azcona, A.A.	2020OED....25...48A
Azc2020b		El Observador de Estrellas Dobles, Issue #25, 48, 2020

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16215+2744	AZC 98		2000	1	160	38.4	10.00	17.60		V	162131.40+274422.5
16215+2744	AZC 98		2010	2	161	38.4	10.00	17.60		V	162131.40+274422.5
16215+2744	AZC 98		2015	3	161	38.2	10.00	17.60		VW	162131.40+274422.5
16215+2744	AZC 98		2016	9	161	38.4	10.00	17.60	F8+M3	V	162131.40+274422.5

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

WDS 16215+2744 AZC 98 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16215+2744 AZC 98 : MEASURES

No records found.

WDS 16215+2744 : VIRTUAL EYEPIECE

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WDS 16215+2744 : ALADIN DSS IMAGE @ 16^h 21^m 31.40^s +27° 44' 22.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16215+2744 AZC 98 : 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		16215+2744	AZC 98		161	38.4
Show		16199+2728	TDS9841		350	2.6	28
Show		16239+2814	COU 486		220	0.5	43
Show		16194+2708	TDS9838		238	0.5	46
Show		16221+2832	RAO 667		78	0.5	49
Show		16213+2653	GOM 29		160	239.5	52
Show		16198+2647	A 225		101	0.1	63
Show		16255+2705	CVR 820		281	18.8	67
Show		16257+2704	KPP3999		295	5.8	69
Show		16262+2816	COU 487		201	0.7	70
Show		16257+2657	GIC 140		308	80.5	72
Show		16226+2624	BRT3311		217	4.8	82
Show		16149+2757	KPP2394		171	20.6	89
Show		16273+2653	A 226	AB	94	1.0	93
Show		16273+2653	GII 234	Aa,Ab	132	0.1	93
Show		16144+2740	AZC 96		40	38.3	95
Show		16243+2614	FYM 645	AB	128	9.8	99
Show		16243+2614	FYM 645	AC	238	9.4	99
Show		16285+2827	TDS9914		257	0.6	103
Show		16200+2927	CVR 818		86	22.2	105
Show		16167+2909	SHJ 223	AB	23	53.8	106
Show		16167+2909	SHJ 223	AC	21	87.5	106
Show		16167+2909	SHJ 223	AD	50	123.1	106
Show		16167+2909	SHJ 223	AE	15	76.6	106
Show		16167+2909	SHJ 223	CD	92	63.0	107
Show		16167+2909	SHJ 223	CE	235	13.7	107
Show		16268+2622	UC 218		312	13.2	109
Show		16182+2926	LSC 64		142	0.1	111
Show		16280+2632	BU 813		178	1.1	113
Show		16253+2603	TDS9888		8	0.6	114
Show		16192+2553	COU 412	AB	83	0.9	116
Show		16192+2553	GII 231	Aa,Ab	292	0.4	116
Show		16255+2602	RAO 347		55	0.3	116
Show		16138+2844	STF2029		187	6.0	119
Show		16181+2551	STF2035		36	2.7	122
Show		16135+2844	CBL 62	AB	252	26.2	123
Show		16135+2844	KPP4387	AC	335	8.3	123
Show		16135+2844	KPP4387	BC	58	26.3	123
Show		16308+2744	HO 64		108	4.4	123
Show		16295+2632	SLW1182		206	18.2	129
Show		16123+2657	GRV 926		44	24.8	131
Show		16195+2952	TDS9839		178	0.6	131
Show		16161+2936	A 348		152	1.1	133
Show		16128+2640	STF2022		153	2.5	134
Show		16279+2559	STF2049		194	1.1	136
Show		16136+2618	RAO 346		299	0.8	138
Show		16239+3003	TDS9881		101	1.8	143
Show		16298+2919	SKF1644		302	0.7	145
Show		16126+2623	COU 485		330	0.8	145
Show		16124+2626	HO 551		80	7.1	145
Show		16122+2629	TDS9793		350	0.4	146

WDS 16215+2744 : COMPONENTS

	A
B	pa=162.6° sep=37.98"

16215+2744 A

Componente originario normalizzato	AB		Coord arcsec 2000	162131.40+274422.5		Mag	10		Spectral class	F8 (yellow-white)
PmRA	-78.00		PmDE	44.0		Tycho2	2051-01057-1

Tycho2

Tycho2	2051-01057-1	Pflag		RAmdeg	245.38089604	DEmdeg	27.73959420
PmRA	-79.1	PmDE	45.0	E RAmdeg	17	E DEmdeg	15
E pmRA	1.8	E pmDE	1.7	EpRAm	1990.09	EpDEm	1990.09
Num	5	Q RAmdeg	0.8	Q DEmdeg	0.5	Q pmRA	0.8
Q pmDE	0.5	BTmag	10.729	E BTmag	0.032	VTmag	10.040
E VTmag	0.025	Prox	999	TYC	T	HIP
CCDM		RAdeg	245.38110306	DEdeg	27.73948972	EpRA 1990	1.64
EpDE 1990	1.70	E RAdeg	18.1	E DEdeg	15.7	Posflg
Corr	-0.1

16215+2744 B

Componente originario normalizzato	AB		Coord arcsec 2000	162132.26+274346.3		Mag	17.6		Spectral class	M3 (red)
PmRA	-78.00		PmDE	43.0		Calc delta mag	7.6		Calc coord	yes