12279-2311 DON 529

12^h 27^m 53.66^s -23° 11' 24.5" P.A. 196.00 sep 1.9 mag 11.70,12.10

Coord 2000	12279-2311	Discov num	DON 529	Comp		Coord arcsec 2000	12 27 53.66 -23 11 24.5
Date first	1928	Date last	2016	Obs	4
Pa first	195	Pa last	195.7	P.A. Now (θ)	195.7°
Sep first	2.0	Sep last	1.925	Sep. Now (ρ)	1.925"
Mag pri	11.70	Mag sec	12.10	delta mag (ΔM)	0.4	Spectral class
Pri motion ra	-031	Sec motion ra
Pri motion dec	+035	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Corvus

Gaia DR2

3513375233443618944

WDS 12279-2311 DON 529 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Don1937	Ma j	Donner, H.F.	1937MmRAS..65...51R
Don1937		MemRAS 65, 51, 1937
Don1955	Ma -	Donner, H.F.	1955POMic..11....1R
Don1955		Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964	Ma j	Donner, H.F.	1964POMic...9...73R
Don1964		Pub. Univ. Michigan Obs. 9, 73, 1964

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12279-2311	DON 529		1940	2	194	2.0	11.70	12.10			122753.66-231124.5
12279-2311	DON 529		2015	3	196	1.9	11.70	12.10			122753.66-231124.5
12279-2311	DON 529		2016	4	196	1.9	11.70	12.10			122753.66-231124.5

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

WDS 12279-2311 DON 529 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12279-2311 DON 529 : MEASURES

No records found.

WDS 12279-2311 : 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 12279-2311 : ALADIN DSS IMAGE @ 12^h 27^m 53.66^s -23° 11' 24.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12279-2311 DON 529 : 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		12279-2311	DON 529		196	1.9
Show		12258-2314	TDS8378		120	1.5	29
Show		12254-2330	TDS8374		75	0.7	39
Show		12318-2314	ARA1793		38	5.9	55
Show		12311-2346	TOI 749		71	1.3	57
Show		12259-2221	KPP 272		253	3.8	58
Show		12235-2310	VVO 9		276	10.8	62
Show		12229-2315	COO 285		21	7.6	70
Show		12335-2300	DON 535		222	0.4	78
Show		12338-2331	TOK 559		166	999.9	84
Show		12340-2312	DON 537	A,BC	77	15.2	85
Show		12340-2312	DON 537	BC	239	0.7	85
Show		12246-2150	DON 525		80	4.5	94
Show		12333-2410	ARA2180		276	6.3	94
Show		12224-2414	B 2294		140	10.4	98
Show		12302-2138	RST4961		199	2.7	99
Show		12216-2220	DON1098		105	5.0	101
Show		12235-2433	LDS 409		287	53.4	102
Show		12351-2341	ARA2181			10.8	103
Show		12215-2413	HWE 26	AB	150	4.5	107
Show		12215-2413	HWE 26	AC	207	13.2	107
Show		12215-2413	HWE 26	BC	230	11.3	107
Show		12206-2213	BU 1245	AB	74	17.8	118
Show		12206-2213	BU 1245	A,CD	295	347.8	118
Show		12206-2213	BU 605	CD	268	0.5	123
Show		12190-2253	RSS 285		311	18.1	124
Show		12219-2140	DON 524		242	1.8	124
Show		12209-2152	DON 523		109	0.5	125
Show		12342-2447	TDS8438		11	0.6	129
Show		12283-2101	DON 530		103	0.4	131
Show		12375-2246	CVR 659		312	12.8	136
Show		12333-2516	YSC 212		29	0.1	146
Show		12179-2401	BU 921	A,BC	221	3.4	146
Show		12179-2401	DON 521	BC	50	0.2	146
Show		12384-2236	ARA1795		63	11.0	149
Show		12370-2150	B 1719		132	0.8	150
Show		12369-2135	DON 542		94	0.7	159
Show		12186-2139	UC 2312		69	33.4	159
Show		12169-2228	LDS 399		235	10.7	159
Show		12189-2130	LDS 403		164	6.9	161
Show		12273-2026	I 513		329	4.5	166
Show		12158-2321	BU 920		307	1.9	168
Show		12267-2021	UC 2338		333	7.0	172
Show		12165-2204	ARA1480		129	13.3	172
Show		12201-2534	B 225		73	0.5	178
Show		12290-2008	UC 2347		259	34.4	185
Show		12235-2015	HJ 4517		185	14.1	187
Show		12295-2618	UC 2348		72	13.7	189
Show		12325-2011	KPP2729		37	1.5	192
Show		12414-2226	DAW 104		271	3.1	193
Show		12247-2004	B 1716		231	0.7	193

WDS 12279-2311 : COMPONENTS

	A
B	pa=194.5° sep=1.91"

12279-2311 A

Componente originario normalizzato	AB		Coord arcsec 2000	122753.66-231124.5		Mag	11.7		PmRA	-31.00
PmDE	35.0		DM	BD-22 3375

CCDM

Ccdm	12279-2311	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.26	DDEs	-25.4
R dRAs	66	Year		Theta		Rho
Obs	2	Vmag	10.8	Sp		PmNote
PmRA		PmDE		Dm number	-22 3375	Cat1	BD
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	12227S2238A
HIC

12279-2311 B

Componente originario normalizzato	AB		Coord arcsec 2000	122753.63-231126.4		Mag	12.1		Calc delta mag	0.4
Calc coord	yes

CCDM

Ccdm	12279-2311	RComp		Comp	B	Note1
Note2		Discov num	DON 529	DRAs		DDEs
R dRAs		Year	1928	Theta	195	Rho	2.0
Obs	2	Vmag	11.2	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	12227S2238B
HIC