12235+2017 LSC 144

12^h 23^m 26.87^s +20° 17' 27.2" P.A. 238.00 sep 0.1 mag 9.80,11.80 Sp K4V dist. 41.55 pc (135.54 l.y.)

Coord 2000	12235+2017	Discov num	LSC 144	Comp		Coord arcsec 2000	12 23 26.87 +20 17 27.2
Date first	2019	Date last	2019	Obs	2
Pa first	233	Pa last	237.7	P.A. Now (θ)	237.7°
Sep first	0.1	Sep last	0.11	Sep. Now (ρ)	0.11"
Mag pri	9.80	Mag sec	11.80	delta mag (ΔM)	2	Spectral class	K4V (yellow-orange)
Pri motion ra	-400	Sec motion ra
Pri motion dec	-086	Sec motion dec
Notes	R (Red magnitudes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Coma Berenices		HIP	60433		Tycho2	1447-00164-1		BD	BD+21 2415
Distance	41.55		Distance ly	135.54

WDS 12235+2017 LSC 144 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LSC		Lowell-Southern Connecticut	...................
LSC		Collaboration of Otto Franz (Lowell) and Elliott Horch (Southern Connecticut)
LSC		See 20599+4016LSC 1Aa1,2 first resolved in Hor2012b

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12235+2017	LSC 144		2019	2	238	0.1	9.80	11.80	K4V	R	122326.87+201727.2

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

WDS 12235+2017 LSC 144 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12235+2017 LSC 144 : MEASURES

No records found.

WDS 12235+2017 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 12235+2017 : ALADIN DSS IMAGE @ 12^h 23^m 26.87^s +20° 17' 27.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12235+2017 LSC 144 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		12235+2017	LSC 144		238	0.1
Show		12216+1955	LDS1297		203	4.6	37
Show		12197+2001	LDS1292		58	2.2	58
Show		12203+2106	UC 2318		123	26.1	67
Show		12207+2118	LDS4203		88	227.8	72
Show		12215+2130	KU 103		339	23.5	79
Show		12193+1924	HJ 2607		253	16.6	79
Show		12276+2111	SLW 725		182	10.9	80
Show		12230+1851	LDS1302		89	22.7	88
Show		12282+2117	LDS4212		317	20.2	90
Show		12204+1857	LDS1293		216	122.8	90
Show		12165+1953	CVR1421		156	3.8	102
Show		12186+2148	GRV 854		49	72.1	114
Show		12271+2203	SLW 723		57	9.3	117
Show		12226+1819	TDS8355		81	0.5	119
Show		12280+2158	COU 53		216	2.5	119
Show		12307+1913	GWP1820		82	15.8	121
Show		12239+2219	UC 2329		203	53.7	122
Show		12149+1947	COU 178		319	1.2	125
Show		12323+2000	HU 571		140	0.1	126
Show		12190+1828	COU 182		51	4.2	127
Show		12181+1826	COU 181	AB	148	9.4	135
Show		12174+2203	AZC 73		17	16.7	136
Show		12325+2106	STF1652		178	6.1	137
Show		12303+2157	HJL1069		312	115.4	139
Show		12162+1834	GWP1780	AB	358	32.0	146
Show		12237+2244	SKF1476		166	1.6	147
Show		12232+2244	CVR1425		134	3.9	147
Show		12137+2118	HU 570		103	3.0	150
Show		12136+2112	UC 2296		335	8.9	150
Show		12258+2247	SHN 157		-1	0.3	154
Show		12207+1748	HO 52		42	9.3	155
Show		12301+2223	COU2707		341	14.4	156
Show		12280+2241	POU3127		152	7.4	157
Show		12340+1921	LDS1324		332	6.2	159
Show		12138+2143	HU 569		162	1.2	161
Show		12347+1951	CVR 127		179	60.8	161
Show		12207+2255	STF1634		148	5.3	163
Show		12350+2026	CBL 385		192	32.2	163
Show		12119+2024	HJ 2601		67	26.7	163
Show		12266+2256	POU3125		333	9.5	165
Show		12194+1744	A 2059		43	0.5	165
Show		12346+1926	UC 2363		357	51.7	167
Show		12171+2241	COU 179		6	0.6	170
Show		12130+2146	JNN 277		255	0.6	171
Show		12355+1955	GWP1832		48	170.0	172
Show		12229+1725	GIC 107		261	6.1	173
Show		12358+2023	SLW 739		229	18.6	174
Show		12175+1741	SLW 704		234	69.9	179
Show		12281+2309	LEP 55		233	54.4	183
Show		12172+1737	COU 180		275	7.5	184

WDS 12235+2017 : COMPONENTS

	A
B	pa=236.0° sep=0.11"

12235+2017 A

Componente originario normalizzato	AB	Coord arcsec 2000	122326.87+201727.2	Mag	9.8	Spectral class	K4V (yellow-orange)
PmRA	-400.00	PmDE	-86.0	HIP	60433	Tycho2	1447-00164-1
BD	BD+21 2415

Tycho2

Tycho2	1447-00164-1	Pflag		RAmdeg	185.86189985	DEmdeg	20.29084357
PmRA	-395.2	PmDE	-80.2	E RAmdeg	19	E DEmdeg	24
E pmRA	1.1	E pmDE	1.1	EpRAm	1986.13	EpDEm	1982.27
Num	9	Q RAmdeg	1.3	Q DEmdeg	0.7	Q pmRA	1.3
Q pmDE	0.6	BTmag	11.463	E BTmag	0.064	VTmag	10.118
E VTmag	0.033	Prox	999	TYC	T	HIP	60433
CCDM		RAdeg	185.86286222	DEdeg	20.29102444	EpRA 1990	1.80
EpDE 1990	1.69	E RAdeg	22.3	E DEdeg	29.8	Posflg
Corr	0.1

Hipparcos

Catalog	H	HIP	60433	Proxy		RAhms	12 23 27.10
DEdms	+20 17 27.7	Vmag	10.02	VarFlag		R Vmag	G
RAdeg	185.863	DEdeg	20.291	AstroRef		Plx	22.31
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD		BD	BD+21 2415
CD		CP		Dm number	+21 2415	VIred	1.13
SpType	K7	R SpType		Coord arcsec 2000	122327.10+201727.7

Hipparcos 2

HIP	60433	Sn	5	So	0	Nc	1
RArad	3.2439198902	DErad	0.3541453684	Plx	24.07	PmRA	-408.05
PmDE	-85.55	E RArad	1.41	E DErad	0.97	E Plx	1.57
E pmRA	1.71	E pmDE	1.09	Hpmag	10.155	E Hpmag	0.0027
SHp	0.025	VA	0	BV	1.07	E BV	0.015
VI	1.13

12235+2017 B

Componente originario normalizzato	AB		Coord arcsec 2000	122326.86+201727.1		Mag	11.8		Calc delta mag	2
Calc coord	yes