12375-2246 CVR 659

12^h 37^m 30.92^s -22° 46' 14.2" P.A. 312.00 sep 12.8 mag 16.80,19.20 Sp M1+M3

Coord 2000	12375-2246	Discov num	CVR 659	Comp		Coord arcsec 2000	12 37 30.92 -22 46 14.2
Date first	1997	Date last	2015	Obs	5
Pa first	312	Pa last	311.7	P.A. Now (θ)	311.7°
Sep first	12.7	Sep last	12.806	Sep. Now (ρ)	12.806"
Mag pri	16.80	Mag sec	19.20	delta mag (ΔM)	2.4	Spectral class	M1+M3 (red/red)
Pri motion ra	-044	Sec motion ra	-049
Pri motion dec	-013	Sec motion dec	-009
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.129 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Corvus

Gaia DR2

3502763159528907264

WDS 12375-2246 CVR 659 : 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
12375-2246	CVR 659		2006	1	312	12.7	16.80	19.20	M1+M3	V R	123730.24-224605.8
12375-2246	CVR 659		2010	4	313	12.5	16.80	19.20	M1+M3	V R	123730.92-224614.2
12375-2246	CVR 659		2015	5	312	12.8	16.80	19.20	M1+M3	V R	123730.92-224614.2

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

WDS 12375-2246 CVR 659 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12375-2246 CVR 659 : MEASURES

No records found.

WDS 12375-2246 : VIRTUAL EYEPIECE

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WDS 12375-2246 : ALADIN DSS IMAGE @ 12^h 37^m 30.92^s -22° 46' 14.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12375-2246 CVR 659 : 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		12375-2246	CVR 659		312	12.8	1
Show		12384-2236	ARA1795		63	11.0	16
Show		12340-2312	DON 537	BC	239	0.7	55
Show		12340-2312	DON 537	A,BC	77	15.2	55
Show		12370-2150	B 1719		132	0.8	57
Show		12414-2226	DAW 104		271	3.1	58
Show		12335-2300	DON 535		222	0.4	58
Show		12351-2341	ARA2181			10.8	65
Show		12338-2331	TOK 559		166	999.9	68
Show		12408-2152	TOI 772		165	2.3	71
Show		12369-2135	DON 542		94	0.7	72
Show		12420-2202	DON 547		69	2.6	76
Show		12318-2314	ARA1793		38	5.9	83
Show		12333-2410	ARA2180		276	6.3	103
Show		12446-2315	HDS1784		45	0.5	103
Show		12443-2334	KPP2276		87	19.2	106
Show		12411-2112	SLW 758		129	171.6	107
Show		12311-2346	TOI 749		71	1.3	107
Show		12434-2409	NSN 102		3	6.5	116
Show		12302-2138	RST4961		199	2.7	123
Show		12342-2447	TDS8438		11	0.6	130
Show		12464-2203	I 515		302	10.2	131
Show		12426-2437	HJ 4542		62	38.4	131
Show		12279-2311	DON 529		196	1.9	136
Show		12386-2027	KPP1910		330	15.1	140
Show		12478-2255	KPP3880		128	1.9	143
Show		12438-2442	TDS8506		72	2.9	145
Show		12459-2425	HJ 4549		87	12.0	152
Show		12333-2516	YSC 212		29	0.1	161
Show		12259-2221	KPP 272		253	3.8	164
Show		12393-2528	UC 2379		112	10.7	164
Show		12258-2314	TDS8378		120	1.5	164
Show		12429-2514	UC 2389		50	17.6	166
Show		12283-2101	DON 530		103	0.4	166
Show		12427-2518	KPP 921		1	7.6	168
Show		12434-2514	B 2739	CD	295	7.7	169
Show		12434-2514	I 908	AB	154	3.5	170
Show		12434-2514	I 908	AC	21	39.8	170
Show		12465-2051	RST2814	AB	292	0.1	170
Show		12325-2011	KPP2729		37	1.5	171
Show		12254-2330	TDS8374		75	0.7	173
Show		12473-2059	ARA1098		75	10.3	174
Show		12401-2544	BRT2995		7	4.8	182
Show		12485-2426	ARA2183		222	8.0	182
Show		12506-2330	ARA1796		165	14.1	186
Show		12381-1940	RST3802		358	0.2	187
Show		12246-2150	DON 525		80	4.5	188
Show		12434-1955	UC 2391		268	20.4	190
Show		12482-2448	HJ 4551		305	12.0	191
Show		12413-2552	UC 2385		19	49.4	193
Show		12506-2355	UC 2414		168	11.9	194

WDS 12375-2246 : COMPONENTS

	A
B	pa=314.0° sep=12.26"

12375-2246 A

Componente originario normalizzato	AB		Coord arcsec 2000	123730.92-224614.2		Mag	16.8		Spectral class	M1 (red)
PmRA	-44.00		PmDE	-13.0

12375-2246 B

Componente originario normalizzato	AB		Coord arcsec 2000	123730.28-224605.7		Mag	19.2		Spectral class	M3 (red)
PmRA	-49.00		PmDE	-9.0		Calc delta mag	2.4		Calc coord	yes