12254-2330 TDS 8374

12^h 25^m 26.58^s -23° 29' 59.6" P.A. 75.00 sep 0.7 mag 11.32,11.71

Coord 2000	12254-2330	Discov num	TDS8374	Comp		Coord arcsec 2000	12 25 26.58 -23 29 59.6
Date first	1991	Date last	1991	Obs	1
Pa first	75	Pa last	74.5	P.A. Now (θ)	74.5°
Sep first	0.7	Sep last	0.66	Sep. Now (ρ)	0.66"
Mag pri	11.32	Mag sec	11.71	delta mag (ΔM)	0.39	Spectral class
Pri motion ra	-074	Sec motion ra	-074
Pri motion dec	-007	Sec motion dec	-007
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Corvus

Tycho2

6682-00518-1

Gaia DR2

3512978206666590464

WDS 12254-2330 TDS 8374 : 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
12254-2330	TDS8374		1991	1	75	0.7	11.32	11.71			122526.58-232959.6

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

WDS 12254-2330 TDS 8374 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12254-2330 TDS 8374 : MEASURES

No records found.

WDS 12254-2330 : 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 12254-2330 : ALADIN DSS IMAGE @ 12^h 25^m 26.58^s -23° 29' 59.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12254-2330 TDS 8374 : 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		12254-2330	TDS8374		75	0.7
Show		12258-2314	TDS8378		120	1.5	18
Show		12235-2310	VVO 9		276	10.8	34
Show		12279-2311	DON 529		196	1.9	39
Show		12229-2315	COO 285		21	7.6	39
Show		12224-2414	B 2294		140	10.4	61
Show		12235-2433	LDS 409		287	53.4	68
Show		12215-2413	HWE 26	AB	150	4.5	69
Show		12215-2413	HWE 26	AC	207	13.2	69
Show		12215-2413	HWE 26	BC	230	11.3	69
Show		12259-2221	KPP 272		253	3.8	69
Show		12311-2346	TOI 749		71	1.3	80
Show		12216-2220	DON1098		105	5.0	88
Show		12318-2314	ARA1793		38	5.9	90
Show		12190-2253	RSS 285		311	18.1	96
Show		12246-2150	DON 525		80	4.5	101
Show		12206-2213	BU 1245	AB	74	17.8	103
Show		12206-2213	BU 1245	A,CD	295	347.8	103
Show		12179-2401	BU 921	A,BC	221	3.4	108
Show		12206-2213	BU 605	CD	268	0.5	108
Show		12179-2401	DON 521	BC	50	0.2	108
Show		12333-2410	ARA2180		276	6.3	115
Show		12335-2300	DON 535		222	0.4	115
Show		12338-2331	TOK 559		166	999.9	116
Show		12209-2152	DON 523		109	0.5	116
Show		12340-2312	DON 537	A,BC	77	15.2	120
Show		12340-2312	DON 537	BC	239	0.7	120
Show		12219-2140	DON 524		242	1.8	121
Show		12302-2138	RST4961		199	2.7	130
Show		12351-2341	ARA2181			10.8	133
Show		12158-2321	BU 920		307	1.9	134
Show		12169-2228	LDS 399		235	10.7	134
Show		12342-2447	TDS8438		11	0.6	143
Show		12201-2534	B 225		73	0.5	144
Show		12186-2139	UC 2312		69	33.4	146
Show		12189-2130	LDS 403		164	6.9	150
Show		12165-2204	ARA1480		129	13.3	151
Show		12333-2516	YSC 212		29	0.1	152
Show		12283-2101	DON 530		103	0.4	155
Show		12147-2447	B 222		107	4.3	166
Show		12375-2246	CVR 659		312	12.8	173
Show		12295-2618	UC 2348		72	13.7	178
Show		12268-2630	UC 2340		297	10.4	182
Show		12137-2457	HU 735		164	0.7	183
Show		12122-2343	DON 515		40	1.3	184
Show		12174-2103	DON 520		17	2.0	185
Show		12273-2026	I 513		329	4.5	186
Show		12384-2236	ARA1795		63	11.0	187
Show		12370-2150	B 1719		132	0.8	189
Show		12267-2021	UC 2338		333	7.0	191
Show		12117-2358	HJ 4506		312	7.1	191

WDS 12254-2330 : COMPONENTS

	A
B	pa=73.2° sep=0.61"

12254-2330 A

Componente originario normalizzato	AB		Coord arcsec 2000	122526.58-232959.6		Mag	11.32		PmRA	-74.00
PmDE	-7.0		Tycho2	6682-00518-1

Tycho2

Tycho2	6682-00518-1	Pflag		RAmdeg	186.36081199	DEmdeg	-23.49988142
PmRA	-74.1	PmDE	-6.8	E RAmdeg	28	E DEmdeg	39
E pmRA	2.3	E pmDE	2.5	EpRAm	1989.07	EpDEm	1987.00
Num	5	Q RAmdeg	1.4	Q DEmdeg	0.9	Q pmRA	1.4
Q pmDE	0.9	BTmag	11.526	E BTmag	0.064	VTmag	10.791
E VTmag	0.055	Prox	999	TYC	T	HIP
CCDM		RAdeg	186.36100139	DEdeg	-23.49986000	EpRA 1990	1.68
EpDE 1990	1.29	E RAdeg	30.1	E DEdeg	42.0	Posflg
Corr	0.2

12254-2330 B

Componente originario normalizzato	AB		Coord arcsec 2000	122526.62-232959.4		Mag	11.71		PmRA	-74.00
PmDE	-7.0		Calc delta mag	0.39		Calc coord	yes