12303+0949 CVR 1442

12^h 30^m 20.35^s +09° 49' 04.5" P.A. 355.00 sep 4.1 mag 18.80,18.90 Sp M3+M3

Coord 2000	12303+0949	Discov num	CVR1442	Comp		Coord arcsec 2000	12 30 20.35 +09 49 04.5
Date first	2000	Date last	2016	Obs	5
Pa first	356	Pa last	355.4	P.A. Now (θ)	355.4°
Sep first	4.2	Sep last	4.125	Sep. Now (ρ)	4.125"
Mag pri	18.80	Mag sec	18.90	delta mag (ΔM)	0.1	Spectral class	M3+M3 (red/red)
Pri motion ra	+005	Sec motion ra	+004
Pri motion dec	-014	Sec motion dec	-022
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.361

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Virgo

Gaia DR2

3903759718807789824

WDS 12303+0949 CVR 1442 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Cvr2011	Eu -	Chivers, J.	2011JDSO....7..209C
Cvr2011		JDSO 7, 209, 2011
Cvr2014	Es u	Chivers, J.	2014JDSO...10...62C
Cvr2014		JDSO 10, 62, 2014
Cvr2014b	Es u	Chivers, J.	2014JDSO...10..256C
Cvr2014b		JDSO 10, 256, 2014
Cvr2014b		(Note: Coordinates in main table are of secondary, not primary. Corrected in WDS)
Cvr2014c	Eu -	Chivers, J.	2014JDSO...10..300C
Cvr2014c		JDSO 10, 300, 2014
Cvr2015a	Eu u	Chivers, J.	2015JDSO...11...42C
Cvr2015a	+Es	JDSO 11, 42, 2015

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12303+0949	CVR1442		2003	1	355	4.1	18.80	18.90	M4+M4	R	123020.35+094904.5
12303+0949	CVR1442		2015	4	356	4.1	18.80	18.90	M4+M4	R	123020.35+094904.5
12303+0949	CVR1442		2016	5	355	4.1	18.80	18.90	M3+M3	V R	123020.35+094904.5

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WDS 12303+0949 CVR 1442 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12303+0949 CVR 1442 : MEASURES

No records found.

WDS 12303+0949 : VIRTUAL EYEPIECE

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WDS 12303+0949 : ALADIN DSS IMAGE @ 12^h 30^m 20.35^s +09° 49' 04.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12303+0949 CVR 1442 : 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		12303+0949	CVR1442		355	4.1
Show		12306+0943	STF1647		249	1.3	7
Show		12278+0935	CBL 595		303	11.0	40
Show		12286+1021	TDS8401		105	0.7	41
Show		12281+0920	A 1090		92	1.9	45
Show		12335+1012	HJ 212		264	21.7	52
Show		12335+0901	REU 1		290	0.4	65
Show		12342+0917	SLW 735		342	113.2	67
Show		12262+0923	GWP1809		260	48.6	67
Show		12337+1026	BRT3298		189	9.6	68
Show		12312+0831	SLW 731		272	49.2	79
Show		12264+0851	CVR1432		140	3.5	83
Show		12358+1009	HEI 512		161	0.3	84
Show		12290+0826	WSI 113		16	0.2	87
Show		12362+0925	KPP2598		43	23.6	90
Show		12286+1117	UC 2345			22.0	92
Show		12241+1004	CVR 653		124	13.7	94
Show		12332+0824	CLZ 56		147	110.9	96
Show		12348+0838	SKF1851		32	2.1	98
Show		12370+0952	SLW 745		274	38.9	100
Show		12236+0912	LDS1304		32	11.7	108
Show		12347+0821	SHN 163		-1	0.5	110
Show		12305+1142	BRT1278		26	2.8	113
Show		12302+0748	SHN 159		-1	0.7	122
Show		12260+0804	MCT 6		109	2.0	124
Show		12375+0843	FYM 622	BC	6	5.4	125
Show		12375+0843	BRT3218	AB	357	7.7	125
Show		12360+1124	STF1661		253	2.3	127
Show		12299+1157	SKF1348		320	30.1	129
Show		12364+1131	LDS1327		35	8.6	135
Show		12332+1200	LDS1318		163	7.9	138
Show		12276+0736	GWP1812		166	14.9	140
Show		12317+1208	SHY 607	AB	46	999.9	140
Show		12324+1211	LDS 937		122	42.3	145
Show		12277+1213	TDS 663	BC	285	3.4	149
Show		12277+1213	GWP1813	AB	243	225.0	150
Show		12345+1206	BPM 593		132	118.3	150
Show		12274+0723	STF1644		239	19.0	153
Show		12284+1223	LDS1311		25	15.9	157
Show		12200+1032	HJ 847		82	26.1	159
Show		12357+0731	GWP1833		283	23.0	160
Show		12405+1044	CVR1460		309	4.5	160
Show		12351+0727	STF1658	AB	20	2.8	160
Show		12351+0727	STF1658	AC	266	129.1	160
Show		12310+1228	SHN 161		-1	0.3	160
Show		12336+0717	TOK 149		223	17.1	160
Show		12394+1118	CVR 661		139	18.7	161
Show		12205+1058	BRT1277		325	3.2	161
Show		12273+0714	FOX 175		320	62.7	161
Show		12409+0850	STF1668	AB	187	1.1	168
Show		12409+0850	STF1668	AC	98	14.8	168

WDS 12303+0949 : COMPONENTS

	A
B	pa=355.5° sep=4.12"

12303+0949 A

Componente originario normalizzato	AB		Coord arcsec 2000	123020.35+094904.5		Mag	18.8		Spectral class	M3 (red)
PmRA	5.00		PmDE	-14.0

12303+0949 B

Componente originario normalizzato	AB		Coord arcsec 2000	123020.33+094908.6		Mag	18.9		Spectral class	M3 (red)
PmRA	4.00		PmDE	-22.0		Calc delta mag	0.1		Calc coord	yes