12351+1719 TDS 670

12^h 35^m 05.42^s +17° 18' 45.1" P.A. 245.00 sep 1.2 mag 12.03,12.33

Coord 2000	12351+1719	Discov num	TDS 670	Comp		Coord arcsec 2000	12 35 05.42 +17 18 45.1
Date first	1991	Date last	2016	Obs	3
Pa first	255	Pa last	244.8	P.A. Now (θ)	244.8°
Sep first	1.1	Sep last	1.17	Sep. Now (ρ)	1.17"
Mag pri	12.03	Mag sec	12.33	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	+006	Sec motion ra	+006
Pri motion dec	-039	Sec motion dec	-039
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

Tycho2

1446-01232-1

Gaia DR2

3947440567006240640

WDS 12351+1719 TDS 670 : 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
12351+1719	TDS 670		1991	1	255	1.1	12.03	12.33			123505.42+171845.1
12351+1719	TDS 670		2015	2	245	1.2	12.03	12.33			123505.42+171845.1
12351+1719	TDS 670		2016	3	245	1.2	12.03	12.33			123505.42+171845.1

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WDS 12351+1719 TDS 670 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12351+1719 TDS 670 : MEASURES

No records found.

WDS 12351+1719 : VIRTUAL EYEPIECE

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WDS 12351+1719 : ALADIN DSS IMAGE @ 12^h 35^m 05.42^s +17° 18' 45.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12351+1719 TDS 670 : 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		12351+1719	TDS 670		245	1.2	1
Show		12358+1716	CVR1453		190	3.3	11
Show		12350+1732	FAL 39		1	16.8	14
Show		12353+1650	LDS1326		124	4.4	31
Show		12348+1647	GWP1830		291	9.3	32
Show		12355+1752	CBL 387		326	22.9	35
Show		12324+1717	BPM 592		25	102.2	39
Show		12371+1753	LSC 51		62	0.1	45
Show		12319+1710	LDS1315		90	10.0	47
Show		12359+1631	ZIE 10	AB	154	10.5	50
Show		12359+1631	ZIE 10	AC	210	0.7	50
Show		12387+1710	LDS1329		264	35.4	52
Show		12322+1648	A 2060		226	0.7	52
Show		12351+1823	STF1657	AB	272	20.2	64
Show		12351+1823	CIA 32	Aa,Ab	147	0.0	64
Show		12302+1713	GRV 856		242	8.7	69
Show		12316+1631	BPM 591		105	58.6	70
Show		12400+1702	BRT2415		138	4.4	73
Show		12398+1754	BPM 595		335	63.0	76
Show		12392+1629	HJL1072		23	118.3	77
Show		12313+1619	GWP1822		54	17.6	81
Show		12396+1817	CBL 389		282	44.6	87
Show		12394+1823	UC 2380		284	20.2	89
Show		12371+1546	LDS1328		259	22.0	98
Show		12393+1836	CVR1457		326	5.0	98
Show		12284+1652	SHN 158		-1	0.1	100
Show		12279+1637	CVR1435		162	4.8	112
Show		12433+1734	BPM 596		281	42.4	119
Show		12426+1628	SLW 763		312	9.4	119
Show		12344+1517	OSO 46	AB	32	15.3	123
Show		12344+1517	OSO 46	AC	61	17.3	123
Show		12340+1921	LDS1324		332	6.2	123
Show		12346+1926	UC 2363		357	51.7	128
Show		12409+1855	GWP1845		106	24.1	128
Show		12363+1512	SLW 741		260	17.3	128
Show		12422+1840	GWP1850		37	26.2	131
Show		12422+1558	LDS1332	AB	348	23.4	131
Show		12307+1913	GWP1820		82	15.8	131
Show		12394+1918	TDS8472		124	0.5	135
Show		12362+1457	CBL 388		14	80.5	143
Show		12411+1523	RDR 4		247	2.4	145
Show		12406+1513	TDS8482	Aa,Ab	84	0.5	146
Show		12406+1513	HJ 213	AB	222	22.5	146
Show		12347+1951	CVR 127		179	60.8	153
Show		12355+1955	GWP1832		48	170.0	157
Show		12461+1715	A 2061		194	1.2	158
Show		12340+1442	LDS 938	AB	4	12.1	159
Show		12340+1442	KPP3256	Aa,Ab	73	3.1	159
Show		12288+1503	NSN 629		356	2.5	164
Show		12323+2000	HU 571		140	0.1	167
Show		12380+1436	HEI 62		257	1.6	168

WDS 12351+1719 : COMPONENTS

	A
B	pa=243.8° sep=1.13"

12351+1719 A

Componente originario normalizzato	AB		Coord arcsec 2000	123505.42+171845.1		Mag	12.03		PmRA	6.00
PmDE	-39.0		Tycho2	1446-01232-1

Tycho2

Tycho2	1446-01232-1	Pflag	P	RAmdeg	188.77258716	DEmdeg	17.31252659
PmRA	6.0	PmDE	-39.1	E RAmdeg	76	E DEmdeg	76
E pmRA	2.0	E pmDE	2.0	EpRAm	1968.53	EpDEm	1968.72
Num	4	Q RAmdeg	1.3	Q DEmdeg	0.7	Q pmRA	1.2
Q pmDE	0.7	BTmag	13.151	E BTmag	0.277	VTmag	12.028
E VTmag	0.155	Prox	11	TYC	T	HIP
CCDM		RAdeg	188.77275417	DEdeg	17.31266750	EpRA 1990	1.66
EpDE 1990	1.63	E RAdeg	88.9	E DEdeg	89.3	Posflg	D
Corr	0.2

12351+1719 B

Componente originario normalizzato	AB		Coord arcsec 2000	123505.35+171844.6		Mag	12.33		PmRA	6.00
PmDE	-39.0		Tycho2	1446-01232-2		Calc delta mag	0.3		Calc coord	yes

Tycho2

Tycho2	1446-01232-2	Pflag	P	RAmdeg	188.77258716	DEmdeg	17.31252659
PmRA	6.0	PmDE	-39.1	E RAmdeg	76	E DEmdeg	76
E pmRA	2.0	E pmDE	2.0	EpRAm	1968.53	EpDEm	1968.72
Num	4	Q RAmdeg	1.3	Q DEmdeg	0.7	Q pmRA	1.2
Q pmDE	0.7	BTmag	12.943	E BTmag	0.236	VTmag	12.328
E VTmag	0.182	Prox	11	TYC	T	HIP
CCDM		RAdeg	188.77244194	DEdeg	17.31258750	EpRA 1990	1.66
EpDE 1990	1.64	E RAdeg	107.3	E DEdeg	107.3	Posflg	D
Corr	0.2