12258-2314 TDS 8378

12^h 25^m 49.59^s -23° 13' 41.0" P.A. 120.00 sep 1.5 mag 11.51,12.25

Coord 2000	12258-2314	Discov num	TDS8378	Comp		Coord arcsec 2000	12 25 49.59 -23 13 41.0
Date first	1991	Date last	1991	Obs	1
Pa first	120	Pa last	120.1	P.A. Now (θ)	120.1°
Sep first	1.5	Sep last	1.45	Sep. Now (ρ)	1.45"
Mag pri	11.51	Mag sec	12.25	delta mag (ΔM)	0.74	Spectral class
Pri motion ra	-006	Sec motion ra	-006
Pri motion dec	+000	Sec motion dec	+000
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Corvus

Tycho2

6682-00649-1

Gaia DR2

3513009336589579904

WDS 12258-2314 TDS 8378 : 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
12258-2314	TDS8378		1991	1	120	1.5	11.51	12.25			122549.59-231341.0

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WDS 12258-2314 TDS 8378 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12258-2314 TDS 8378 : MEASURES

No records found.

WDS 12258-2314 : VIRTUAL EYEPIECE

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WDS 12258-2314 : ALADIN DSS IMAGE @ 12^h 25^m 49.59^s -23° 13' 41.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12258-2314 TDS 8378 : 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		12258-2314	TDS8378		120	1.5
Show		12254-2330	TDS8374		75	0.7	18
Show		12279-2311	DON 529		196	1.9	29
Show		12235-2310	VVO 9		276	10.8	33
Show		12229-2315	COO 285		21	7.6	42
Show		12259-2221	KPP 272		253	3.8	53
Show		12224-2414	B 2294		140	10.4	77
Show		12216-2220	DON1098		105	5.0	79
Show		12311-2346	TOI 749		71	1.3	80
Show		12318-2314	ARA1793		38	5.9	84
Show		12215-2413	HWE 26	AB	150	4.5	84
Show		12215-2413	HWE 26	AC	207	13.2	84
Show		12215-2413	HWE 26	BC	230	11.3	84
Show		12235-2433	LDS 409		287	53.4	85
Show		12246-2150	DON 525		80	4.5	86
Show		12206-2213	BU 1245	AB	74	17.8	95
Show		12206-2213	BU 1245	A,CD	295	347.8	95
Show		12190-2253	RSS 285		311	18.1	96
Show		12206-2213	BU 605	CD	268	0.5	101
Show		12209-2152	DON 523		109	0.5	106
Show		12335-2300	DON 535		222	0.4	107
Show		12219-2140	DON 524		242	1.8	109
Show		12338-2331	TOK 559		166	999.9	112
Show		12302-2138	RST4961		199	2.7	113
Show		12340-2312	DON 537	A,BC	77	15.2	114
Show		12340-2312	DON 537	BC	239	0.7	114
Show		12333-2410	ARA2180		276	6.3	117
Show		12179-2401	BU 921	A,BC	221	3.4	119
Show		12179-2401	DON 521	BC	50	0.2	119
Show		12351-2341	ARA2181			10.8	130
Show		12169-2228	LDS 399		235	10.7	133
Show		12283-2101	DON 530		103	0.4	138
Show		12186-2139	UC 2312		69	33.4	138
Show		12158-2321	BU 920		307	1.9	139
Show		12189-2130	LDS 403		164	6.9	142
Show		12165-2204	ARA1480		129	13.3	148
Show		12342-2447	TDS8438		11	0.6	148
Show		12333-2516	YSC 212		29	0.1	160
Show		12201-2534	B 225		73	0.5	161
Show		12375-2246	CVR 659		312	12.8	164
Show		12273-2026	I 513		329	4.5	169
Show		12267-2021	UC 2338		333	7.0	174
Show		12174-2103	DON 520		17	2.0	176
Show		12370-2150	B 1719		132	0.8	176
Show		12384-2236	ARA1795		63	11.0	177
Show		12147-2447	B 222		107	4.3	179
Show		12235-2015	HJ 4517		185	14.1	182
Show		12168-2100	DON 519		114	0.4	183
Show		12369-2135	DON 542		94	0.7	183
Show		12247-2004	B 1716		231	0.7	191
Show		12122-2343	DON 515		40	1.3	191

WDS 12258-2314 : COMPONENTS

	A
B	pa=122.2° sep=1.36"

12258-2314 A

Componente originario normalizzato	AB		Coord arcsec 2000	122549.59-231341.0		Mag	11.51		PmRA	-6.00
PmDE	0.0		Tycho2	6682-00649-1

Tycho2

Tycho2	6682-00649-1	Pflag		RAmdeg	186.45668058	DEmdeg	-23.22812564
PmRA	-5.9	PmDE	0.4	E RAmdeg	53	E DEmdeg	73
E pmRA	2.8	E pmDE	3.0	EpRAm	1986.14	EpDEm	1981.92
Num	4	Q RAmdeg	1.3	Q DEmdeg	2.0	Q pmRA	1.3
Q pmDE	2.0	BTmag	13.068	E BTmag	0.284	VTmag	11.269
E VTmag	0.086	Prox	999	TYC		HIP
CCDM		RAdeg	186.45669556	DEdeg	-23.22812639	EpRA 1990	1.68
EpDE 1990	1.34	E RAdeg	55.2	E DEdeg	78.1	Posflg
Corr	0.2

12258-2314 B

Componente originario normalizzato	AB		Coord arcsec 2000	122549.67-231341.7		Mag	12.25		PmRA	-6.00
PmDE	0.0		Calc delta mag	0.74		Calc coord	yes