12197+2001 LDS 1292

12^h 19^m 31.65^s +19° 59' 59.6" P.A. 58.00 sep 2.2 mag 16.70,17.50 Sp M1+M3

Coord 2000	12197+2001	Discov num	LDS1292	Comp		Coord arcsec 2000	12 19 31.65 +19 59 59.6
Date first	1963	Date last	2016	Obs	5
Pa first	68	Pa last	58.3	P.A. Now (θ)	58.3°
Sep first	2.0	Sep last	2.167	Sep. Now (ρ)	2.167"
Mag pri	16.70	Mag sec	17.50	delta mag (ΔM)	0.8	Spectral class	M1+M3 (red/red)
Pri motion ra	-035	Sec motion ra	-035
Pri motion dec	-039	Sec motion dec	-036
Notes	T (Parallax indicates physical)

rPM=0.057 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

SAO

239849

Gaia DR2

3950500198624091776

WDS 12197+2001 LDS 1292 : NOTES

No records found.

DISCOVERER

discov	author
LDS	Luyten p.m. catalog (from additional DD list)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
12197+2001	LDS1292		1963	1	68	2.0	16.50	18.50			I	121931.65+195959.6
12197+2001	LDS1292		2005	2	58	2.2	16.70	17.50			I	121931.65+195959.6
12197+2001	LDS1292		2015	4	58	2.2	16.70	17.50	M1+M3		T	121931.65+195959.6
12197+2001	LDS1292		2016	5	58	2.2	16.70	17.50	M1+M3		T	121931.65+195959.6

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

WDS 12197+2001 LDS 1292 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12197+2001 LDS 1292 : MEASURES

No records found.

WDS 12197+2001 : VIRTUAL EYEPIECE

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WDS 12197+2001 : ALADIN DSS IMAGE @ 12^h 19^m 31.65^s +19° 59' 59.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12197+2001 LDS 1292 : 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		12197+2001	LDS1292		58	2.2	0
Show		12216+1955	LDS1297		203	4.6	29
Show		12193+1924	HJ 2607		253	16.6	37
Show		12165+1953	CVR1421		156	3.8	44
Show		12235+2017	LSC 144		238	0.1	58
Show		12204+1857	LDS1293		214	124.4	61
Show		12149+1947	COU 178		319	1.2	67
Show		12203+2106	UC 2318		124	26.2	68
Show		12207+2118	LDS4203		87	236.4	79
Show		12229+1850	TOI5628		269	22.7	85
Show		12230+1851	LDS1302		89	22.7	85
Show		12190+1828	COU 182		51	4.2	93
Show		12215+2130	KU 103		339	23.5	95
Show		12181+1826	COU 181	AB	148	9.4	97
Show		12162+1834	GWP1780	AB	358	32.0	99
Show		12186+2148	GRV 854		49	72.1	109
Show		12226+1819	TDS8355		81	0.5	110
Show		12119+2024	HJ 2601		67	26.7	111
Show		12136+2112	UC 2296		335	8.9	111
Show		12137+2118	HU 570		103	3.0	113
Show		12174+2203	AZC 73		17	16.7	127
Show		12138+2143	HU 569		162	1.3	131
Show		12207+1748	HO 52		42	9.3	134
Show		12276+2111	SLW 725		182	10.9	134
Show		12194+1744	A 2059		47	0.4	137
Show		12130+2146	JNN 277		255	0.6	141
Show		12175+1741	SLW 704		234	69.9	143
Show		12100+1846	LDS 931		140	43.1	144
Show		12282+2117	LDS4212		316	20.3	145
Show		12102+1858	A 2057	AB	298	1.9	146
Show		12102+1858	A 2057	Aa,Ab	31	0.2	146
Show		12172+1737	COU 180		275	7.5	147
Show		12101+1859	LEP 51	AC	109	82.3	148
Show		12101+1859	LSC 143	AB	143	1.8	148
Show		12239+2219	UC 2329		203	53.7	152
Show		12271+2203	SLW 723		57	9.3	163
Show		12229+1725	GIC 107		261	6.1	163
Show		12307+1913	GWP1820		82	15.8	165
Show		12171+2241	COU 179		6	0.6	165
Show		12280+2158	COU 53		216	2.5	168
Show		12232+2244	CVR1425		134	3.9	172
Show		12237+2244	SKF1476		166	1.6	174
Show		12207+2255	STF1634		148	5.3	176
Show		12069+2030	HO 255		134	2.7	180
Show		12323+2000	HU 571		140	0.1	180
Show		12065+2027	FYM 231		92	3.0	182
Show		12089+2147	HDS1714	Aa,Ab	204	0.1	184
Show		12089+2147	LDS 930	AB	39	15.5	184
Show		12143+1712	TVB 251		318	2.3	184
Show		12121+2232	SKF2012		192	63.3	185
Show		12258+2247	SHN 157		-1	0.3	189

WDS 12197+2001 : COMPONENTS

	A
B	pa=58.3° sep=2.17"

12197+2001 A

Coord arcsec 2000	121931.65+195959.6		Mag	16.7		Spectral class	M1 (red)		PmRA	-35.00
PmDE	-39.0		SAO	239849

SAO

SAO	239849	DelFlag		RA1950		PmRA1950	-0.002
DE1950		PmDE1950	0.007	Vmag	9.2	SpType	F2
Double code		Source	42	CatNum	4630	DM	CP-54 5121
DMcomp		BDsup		HD	107188	M HD	0
GC		RA1950rad	3.21595465	DE1950rad	-0.96193702	PmRA2000	-0.0022
PmDE2000	0.011

12197+2001 B

Coord arcsec 2000	121931.78+200000.7		Mag	17.5		Spectral class	M3 (red)		PmRA	-35.00
PmDE	-36.0		Delta magnitude	0.8		Coordinate calculated	yes