12085+1651 TDS 8244

12^h 08^m 29.78^s +16° 51' 00.8" P.A. 143.00 sep 0.5 mag 10.53,10.76 Sp F8

Coord 2000	12085+1651	Discov num	TDS8244	Comp		Coord arcsec 2000	12 08 29.78 +16 51 00.8
Date first	1991	Date last	2011	Obs	2
Pa first	136	Pa last	143.2	P.A. Now (θ)	143.2°
Sep first	0.5	Sep last	0.47	Sep. Now (ρ)	0.47"
Mag pri	10.53	Mag sec	10.76	delta mag (ΔM)	0.23	Spectral class	F8 (yellow-white)
Pri motion ra	-015	Sec motion ra	-015
Pri motion dec	-033	Sec motion dec	-033
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

Tycho2

1442-00897-1

Gaia DR2

3925623992858166784

WDS 12085+1651 TDS 8244 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12085+1651	TDS8244		1991	1	136	0.5	10.53	10.76			120829.78+165100.8
12085+1651	TDS8244		2011	2	143	0.5	10.53	10.76			120829.78+165100.8

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WDS 12085+1651 TDS 8244 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12085+1651 TDS 8244 : MEASURES

No records found.

WDS 12085+1651 : VIRTUAL EYEPIECE

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WDS 12085+1651 : ALADIN DSS IMAGE @ 12^h 08^m 29.78^s +16° 51' 00.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12085+1651 TDS 8244 : 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		12085+1651	TDS8244		143	0.5	1
Show		12076+1657	GWP1751		263	12.1	15
Show		12105+1649	CHR 135		177	0.3	30
Show		12088+1622	J 2102		301	2.7	30
Show		12110+1704	BPM 587		53	83.3	39
Show		12105+1616	GWP1759		336	79.2	46
Show		12054+1717	CBL 141		311	43.3	52
Show		12127+1631	BPM 588		349	112.7	63
Show		12042+1635	COU 52		75	6.7	63
Show		12049+1729	LEP 49		207	27.3	64
Show		12048+1614	GWP1744		286	65.4	65
Show		12068+1548	GWP1750		319	25.4	68
Show		12032+1709	COU 177		300	1.6	79
Show		12033+1715	GRV1197		193	20.6	79
Show		12076+1534	LDS4181		106	14.5	79
Show		12025+1646	OSO 44		83	18.4	86
Show		12143+1712	TVB 251		318	2.3	87
Show		12064+1812	HDS1708	AB	305	0.4	87
Show		12064+1812	GII 185	Aa,Ab	137	0.1	87
Show		12093+1525	A 2056		306	0.6	88
Show		12024+1611	CVR1400		220	3.9	97
Show		12039+1811	GWP1740		195	21.5	104
Show		12010+1719	TDS8164		279	1.0	112
Show		12051+1508	GOM 14		248	454.4	114
Show		12003+1633	GWP1728		344	21.4	120
Show		12100+1846	LDS 931		140	43.1	121
Show		12092+1450	TOK 148		336	17.5	122
Show		12000+1720	TDS8157		125	0.6	126
Show		12156+1536	CVR 646		195	13.5	127
Show		12021+1521	WFC 122		141	8.2	129
Show		12102+1858	A 2057		298	1.9	130
Show		12101+1859	LEP 51	AC	110	82.1	130
Show		12101+1859	LSC 143	AB	143	1.8	130
Show		12000+1736	KPP 616		56	5.6	130
Show		12172+1737	COU 180		275	7.5	133
Show		12102+1438	BPM 586		133	96.6	136
Show		12179+1627	LIM 4		9	0.9	139
Show		12175+1741	SLW 704		234	69.9	139
Show		12003+1532	LDS4165		351	22.5	142
Show		12034+1450	RAO 268		222	0.8	142
Show		11596+1547	LDS4163		252	11.6	144
Show		12006+1820	HDS1688	AB	6	0.5	144
Show		12006+1820	GII 182	Aa,Ab	99	0.1	144
Show		12093+1425	UC 2283		205	13.6	147
Show		11595+1808	GRV 847		350	32.8	150
Show		12162+1834	GWP1780	AB	358	32.0	151
Show		11599+1522	GWP1725		247	50.8	153
Show		12191+1633	JNN 241		216	6.3	154
Show		12156+1454	HJ 3337		170	39.8	156
Show		11576+1626	GWP1714		240	63.0	159
Show		12165+1501	ZIE 9		304	1.0	159

WDS 12085+1651 : COMPONENTS

	A
B	pa=144.4° sep=0.46"

12085+1651 A

Componente originario normalizzato	AB		Coord arcsec 2000	120829.78+165100.8		Mag	10.53		Spectral class	F8 (yellow-white)
PmRA	-15.00		PmDE	-33.0		Tycho2	1442-00897-1

Tycho2

Tycho2	1442-00897-1	Pflag		RAmdeg	182.12413352	DEmdeg	16.85018719
PmRA	-15.4	PmDE	-33.4	E RAmdeg	18	E DEmdeg	21
E pmRA	1.2	E pmDE	1.2	EpRAm	1987.80	EpDEm	1985.39
Num	9	Q RAmdeg	0.7	Q DEmdeg	1.4	Q pmRA	0.7
Q pmDE	1.4	BTmag	10.700	E BTmag	0.040	VTmag	9.986
E VTmag	0.031	Prox	999	TYC	T	HIP
CCDM		RAdeg	182.12417278	DEdeg	16.85026361	EpRA 1990	1.70
EpDE 1990	1.59	E RAdeg	19.2	E DEdeg	24.3	Posflg
Corr	0.2

12085+1651 B

Componente originario normalizzato	AB		Coord arcsec 2000	120829.80+165100.4		Mag	10.76		PmRA	-15.00
PmDE	-33.0		Calc delta mag	0.23		Calc coord	yes