12143+1712 TVB 251

12^h 14^m 19.77^s +17° 11' 46.1" P.A. 318.00 sep 2.3 mag 10.60,13.30

Coord 2000	12143+1712	Discov num	TVB 251	Comp		Coord arcsec 2000	12 14 19.77 +17 11 46.1
Date first	2015	Date last	2016	Obs	2
Pa first	318	Pa last	318.1	P.A. Now (θ)	318.1°
Sep first	2.3	Sep last	2.307	Sep. Now (ρ)	2.307"
Mag pri	10.60	Mag sec	13.30	delta mag (ΔM)	2.7	Spectral class
Pri motion ra	-047	Sec motion ra	-044
Pri motion dec	-035	Sec motion dec	-035
Notes	T (Parallax indicates physical)

rPM=0.051 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

Tycho2

1442-02386-1

WDS 12143+1712 TVB 251 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TVB2014	V w	Bryant, T.V.	2014JDSO...10..105B
TVB2014		JDSO 10, 105, 2014
TVB2014b	-	Bryant, T.V.	2014JDSO...10..199B
TVB2014b		JDSO 10, 199, 2014
TVB2015	-	Bryant, T.V.	2015JDSO...11...76B
TVB2015		JDSO 11, 76, 2015
TVB2015b	-	Bryant, T.V.	2015JDSO...11..164B
TVB2015b		JDSO 11, 164, 2015
TVB2017a	-	Bryant, T.V.	2017JDSO...13....2B
TVB2017a		JDSO 13, 2, 2017
TVB2017b	-	Bryant, T.V.	2017JDSO...13..200B
TVB2017b		JDSO 13, 200, 2017
TVB2018a	-	Bryant, T.V.	2018JDSO...14..705B
TVB2018a		JDSO 14, 705, 2018
TVB2019a	Hg -	Bryant, T.V.	2019JDSO...15...89B
TVB2019a		JDSO 15, 89, 2019

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12143+1712	TVB 251		2015	1	318	2.3	10.60	13.30		T	121419.77+171146.1
12143+1712	TVB 251		2016	2	318	2.3	10.60	13.30		T	121419.77+171146.1

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WDS 12143+1712 TVB 251 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12143+1712 TVB 251 : MEASURES

No records found.

WDS 12143+1712 : VIRTUAL EYEPIECE

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WDS 12143+1712 : ALADIN DSS IMAGE @ 12^h 14^m 19.77^s +17° 11' 46.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12143+1712 TVB 251 : 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		12143+1712	TVB 251		318	2.3
Show		12127+1631	BPM 588		349	112.7	48
Show		12172+1737	COU 180		275	7.5	48
Show		12110+1704	BPM 587		53	83.3	49
Show		12175+1741	SLW 704		234	69.9	54
Show		12105+1649	CHR 135		177	0.3	60
Show		12179+1627	LIM 4		9	0.9	69
Show		12105+1616	GWP1759		336	79.2	78
Show		12191+1633	JNN 241		216	6.3	79
Show		12194+1744	A 2059		43	0.5	79
Show		12085+1651	TDS8244		143	0.5	87
Show		12162+1834	GWP1780	AB	358	32.0	87
Show		12181+1826	COU 181	AB	148	9.4	92
Show		12088+1622	J 2102		301	2.7	95
Show		12156+1536	CVR 646		195	13.5	98
Show		12076+1657	GWP1751		263	12.1	98
Show		12207+1748	HO 52		42	9.3	99
Show		12190+1828	COU 182		51	4.2	101
Show		12100+1846	LDS 931		140	43.1	107
Show		12102+1858	A 2057		298	1.9	122
Show		12229+1725	GIC 107		261	6.1	123
Show		12101+1859	LEP 51	AC	110	82.1	123
Show		12101+1859	LSC 143	AB	143	1.8	123
Show		12211+1550	SKF1848		82	2.5	128
Show		12054+1717	CBL 141		311	43.3	128
Show		12064+1812	HDS1708	AB	305	0.4	129
Show		12064+1812	GII 185	Aa,Ab	137	0.1	129
Show		12093+1525	A 2056		306	0.6	130
Show		12177+1509	UC 2310		282	47.5	133
Show		12165+1501	ZIE 9		304	1.0	135
Show		12049+1729	LEP 49		207	27.3	136
Show		12231+1617	LDS1303		134	4.5	137
Show		12226+1819	TDS8355		81	0.5	137
Show		12068+1548	GWP1750		319	25.4	138
Show		12204+1857	LDS1293		216	122.8	138
Show		12199+1519	LDS 936		129	43.0	138
Show		12076+1534	LDS4181		106	14.5	139
Show		12156+1454	HJ 3337		170	39.8	139
Show		12179+1502	LDS4199		169	134.4	141
Show		12048+1614	GWP1744		286	65.4	148
Show		12042+1635	COU 52		75	6.7	150
Show		12193+1924	HJ 2607		253	16.6	151
Show		12149+1947	COU 178		319	1.2	156
Show		12230+1851	LDS1302		89	22.7	157
Show		12033+1715	GRV1197		193	20.6	159
Show		12032+1709	COU 177		300	1.6	160
Show		12092+1450	TOK 148		336	17.5	160
Show		12039+1811	GWP1740		195	21.5	161
Show		12165+1953	CVR1421		156	3.8	164
Show		12102+1438	BPM 586		133	96.6	166
Show		12025+1646	OSO 44		83	18.4	172

WDS 12143+1712 : COMPONENTS

	A
B	pa=319.4° sep=2.26"

12143+1712 A

Componente originario normalizzato	AB		Coord arcsec 2000	121419.77+171146.1		Mag	10.6		PmRA	-47.00
PmDE	-35.0		Tycho2	1442-02386-1

Tycho2

Tycho2	1442-02386-1	Pflag		RAmdeg	183.58239064	DEmdeg	17.19612619
PmRA	-45.1	PmDE	-37.6	E RAmdeg	39	E DEmdeg	46
E pmRA	1.7	E pmDE	1.7	EpRAm	1985.54	EpDEm	1982.23
Num	3	Q RAmdeg	1.2	Q DEmdeg	2.2	Q pmRA	1.2
Q pmDE	2.1	BTmag	11.842	E BTmag	0.084	VTmag	10.927
E VTmag	0.062	Prox	999	TYC	T	HIP
CCDM		RAdeg	183.58249944	DEdeg	17.19621417	EpRA 1990	1.69
EpDE 1990	1.57	E RAdeg	40.3	E DEdeg	48.6	Posflg
Corr	0.1

12143+1712 B

Componente originario normalizzato	AB		Coord arcsec 2000	121419.67+171147.8		Mag	13.3		PmRA	-44.00
PmDE	-35.0		Calc delta mag	2.7		Calc coord	yes