12335-2300 DON 535 (HD 109250)

12^h 33^m 28.09^s -23° 00' 12.2" P.A. 222.00 sep 0.4 mag 10.37,10.20 Sp G5IV

Coord 2000	12335-2300	Discov num	DON 535	Comp		Coord arcsec 2000	12 33 28.09 -23 00 12.2
Date first	1930	Date last	2016	Obs	6
Pa first	201	Pa last	222.1	P.A. Now (θ)	222.1°
Sep first	0.3	Sep last	0.412	Sep. Now (ρ)	0.412"
Mag pri	10.37	Mag sec	10.20	delta mag (ΔM)	0.17	Spectral class	G5IV (yellow)
Pri motion ra	-013	Sec motion ra	-013
Pri motion dec	-039	Sec motion dec	-039
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 109250		Constellation	Corvus		SAO	180897		Tycho2	6682-00611-1
Gaia DR2	3501428588635527680		HD	109250		DM	CD-22 9493

WDS 12335-2300 DON 535 (HD 109250) : 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
12335-2300	DON 535		1991	5	208	0.4	10.37	10.20	G5IV		123328.09-230012.2
12335-2300	DON 535		2016	6	222	0.4	10.37	10.20	G5IV		123328.09-230012.2

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WDS 12335-2300 DON 535 (HD 109250) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12335-2300 DON 535 (HD 109250) : MEASURES

No records found.

WDS 12335-2300 (HD 109250) : VIRTUAL EYEPIECE

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WDS 12335-2300 (HD 109250) : ALADIN DSS IMAGE @ 12^h 33^m 28.09^s -23° 00' 12.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12335-2300 DON 535 (HD 109250) : 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		12335-2300	DON 535		222	0.4
Show		12340-2312	DON 537	A,BC	77	15.2	15
Show		12340-2312	DON 537	BC	239	0.7	15
Show		12318-2314	ARA1793		38	5.9	27
Show		12338-2331	TOK 559		166	999.9	32
Show		12351-2341	ARA2181			10.8	46
Show		12311-2346	TOI 749		71	1.3	57
Show		12375-2246	CVR 659		312	12.8	58
Show		12333-2410	ARA2180		276	6.3	70
Show		12384-2236	ARA1795		63	11.0	72
Show		12279-2311	DON 529		196	1.9	78
Show		12370-2150	B 1719		132	0.8	86
Show		12302-2138	RST4961		199	2.7	95
Show		12369-2135	DON 542		94	0.7	98
Show		12258-2314	TDS8378		120	1.5	107
Show		12342-2447	TDS8438		11	0.6	108
Show		12259-2221	KPP 272		253	3.8	112
Show		12254-2330	TDS8374		75	0.7	115
Show		12414-2226	DAW 104		271	3.1	115
Show		12408-2152	TOI 772		165	2.3	122
Show		12420-2202	DON 547		69	2.6	132
Show		12333-2516	YSC 212		29	0.1	136
Show		12235-2310	VVO 9		276	10.8	139
Show		12283-2101	DON 530		103	0.4	140
Show		12246-2150	DON 525		80	4.5	142
Show		12229-2315	COO 285		21	7.6	148
Show		12411-2112	SLW 758		129	171.6	151
Show		12434-2409	NSN 102		3	6.5	153
Show		12443-2334	KPP2276		87	19.2	154
Show		12446-2315	HDS1784		45	0.5	155
Show		12426-2437	HJ 4542		62	38.4	158
Show		12235-2433	LDS 409		287	53.4	166
Show		12393-2528	UC 2379		112	10.7	168
Show		12216-2220	DON1098		105	5.0	169
Show		12224-2414	B 2294		140	10.4	169
Show		12386-2027	KPP1910		330	15.1	169
Show		12325-2011	KPP2729		37	1.5	170
Show		12438-2442	TDS8506		72	2.9	175
Show		12273-2026	I 513		329	4.5	177
Show		12215-2413	HWE 26	BC	230	11.3	180
Show		12215-2413	HWE 26	AB	150	4.5	180
Show		12215-2413	HWE 26	AC	207	13.2	180
Show		12219-2140	DON 524		242	1.8	180
Show		12290-2008	UC 2347		259	34.4	184
Show		12206-2213	BU 1245	AB	74	17.8	185
Show		12206-2213	BU 1245	A,CD	295	347.8	185
Show		12267-2021	UC 2338		333	7.0	186
Show		12429-2514	UC 2389		50	17.6	187
Show		12209-2152	DON 523		109	0.5	187
Show		12427-2518	KPP 921		1	7.6	187
Show		12401-2544	BRT2995		7	4.8	188

WDS 12335-2300 : COMPONENTS

	A
B	pa=219.8° sep=0.40"

12335-2300 A

Componente originario normalizzato	AB		Name	HD 109250		Coord arcsec 2000	123328.09-230012.2		Mag	10.37
Spectral class	G5IV (yellow)		PmRA	-13.00		PmDE	-39.0

CCDM

Ccdm	12335-2300	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.73	DDEs	-13.1
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.7	Sp	G5	PmNote	*
PmRA	30	PmDE	-48	Dm number	-22 3394	Cat1	BD
Name2	180897	Cat2	SAO	HD	109250	M HD
ADS BDS		M ADS BDS		N IDS		IDS	12282S2227A
HIC

12335-2300 B

Componente originario normalizzato	AB	Coord arcsec 2000	123328.07-230012.5	Mag	10.2	PmRA	-13.00
PmDE	-39.0	SAO	180897	Tycho2	6682-00611-1	HD	109250
DM	CD-22 9493	Calc delta mag	0.17	Calc coord	yes

Tycho2

Tycho2	6682-00611-1	Pflag		RAmdeg	188.36700551	DEmdeg	-23.00344826
PmRA	-13.0	PmDE	-39.1	E RAmdeg	17	E DEmdeg	20
E pmRA	1.5	E pmDE	1.5	EpRAm	1987.26	EpDEm	1985.74
Num	8	Q RAmdeg	0.6	Q DEmdeg	0.8	Q pmRA	0.6
Q pmDE	0.7	BTmag	10.435	E BTmag	0.042	VTmag	9.642
E VTmag	0.030	Prox	999	TYC	T	HIP
CCDM		RAdeg	188.36703639	DEdeg	-23.00336306	EpRA 1990	1.88
EpDE 1990	2.07	E RAdeg	19.3	E DEdeg	23.0	Posflg
Corr	0.0

SAO

SAO	180897	DelFlag		RA1950		PmRA1950	0.0022
DE1950		PmDE1950	-0.048	Vmag	8.8	SpType	G0
Double code		Source	25	CatNum	9441	DM	CD-22 9493
DMcomp		BDsup		HD	109250	M HD	0
GC		RA1950rad	3.27616435	DE1950rad	-0.39666645	PmRA2000	0.0023
PmDE2000	-0.043

CCDM

Ccdm	12335-2300	RComp		Comp	B	Note1
Note2		Discov num	DON 535	DRAs		DDEs
R dRAs		Year	1930	Theta	203	Rho	0.3
Obs	4	Vmag	10.2	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	12282S2227B
HIC