10453-2243 DON 1090

10^h 45^m 18.80^s -22° 42' 11.8" P.A. 151.00 sep 4.5 mag 11.10,13.80

Coord 2000	10453-2243	Discov num	DON1090	Comp		Coord arcsec 2000	10 45 18.80 -22 42 11.8
Date first	1920	Date last	2015	Obs	5
Pa first	151	Pa last	150.7	P.A. Now (θ)	150.7°
Sep first	5.2	Sep last	4.457	Sep. Now (ρ)	4.457"
Mag pri	11.10	Mag sec	13.80	delta mag (ΔM)	2.7	Spectral class
Pri motion ra	-006	Sec motion ra
Pri motion dec	+014	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Tycho2

6634-00881-1

Gaia DR2

3550053120280494720

WDS 10453-2243 DON 1090 : 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
10453-2243	DON1090		1998	3	151	4.4	11.10	13.80		D	104518.80-224211.8
10453-2243	DON1090		1999	4	150	4.4	11.10	13.80		D	104518.80-224211.8
10453-2243	DON1090		2015	5	151	4.5	11.10	13.80			104518.80-224211.8

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WDS 10453-2243 DON 1090 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10453-2243 DON 1090 : MEASURES

No records found.

WDS 10453-2243 : VIRTUAL EYEPIECE

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WDS 10453-2243 : ALADIN DSS IMAGE @ 10^h 45^m 18.80^s -22° 42' 11.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10453-2243 DON 1090 : 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		10453-2243	DON1090		151	4.5	1
Show		10454-2249	ARA1784		265	8.4	7
Show		10465-2250	CVR 574		200	10.8	19
Show		10475-2221	LAF 41	AB	332	4.8	38
Show		10475-2221	SHY 218	AC	340	230.9	38
Show		10485-2223	RST2710		230	0.6	50
Show		10410-2301	ARA1782		66	11.6	63
Show		10503-2234	LDS4024		59	10.5	70
Show		10434-2346	ARA2165		7	13.7	70
Show		10407-2207	UC 1973		353	14.3	73
Show		10454-2357	TDS7455		88	0.6	75
Show		10454-2121	DON 433		92	2.3	82
Show		10518-2229	RST2716		226	2.3	91
Show		10522-2248	ARA1785		145	8.1	95
Show		10478-2411	SKF1470		325	3.2	96
Show		10520-2211	RST2717		132	1.2	98
Show		10514-2341	B 205		90	4.4	103
Show		10432-2101	HLD 109		133	2.1	106
Show		10377-2300	ARA1781		125	5.7	108
Show		10384-2153	ARA1473			13.3	108
Show		10512-2131	HO 375		176	12.4	109
Show		10381-2333	LDS4003	AB	347	49.3	112
Show		10475-2431	TDS7474		55	2.6	114
Show		10466-2435	LDS4015		266	49.6	115
Show		10536-2308	LDS 318		239	24.5	118
Show		10402-2419	TVB 230		168	1.8	120
Show		10539-2223	BRT1483		113	3.9	120
Show		10532-2335	B 1173		139	0.9	122
Show		10537-2321	DON 445		289	7.8	123
Show		10516-2115	BU 1428		186	45.3	124
Show		10375-2354	ARA2164		357	6.2	130
Show		10541-2333	LDS 320		252	31.9	131
Show		10360-2310	DON 423		84	0.8	132
Show		10497-2443	WIS 174		119	112.6	135
Show		10382-2109	DON 426		240	2.8	136
Show		10459-2025	ARA 672		270	7.4	137
Show		10552-2225	ARA1475		203	7.5	138
Show		10514-2053	CVR 108		157	13.4	139
Show		10455-2502	I 502	AB	174	0.1	140
Show		10455-2502	I 502	AC	140	2.0	140
Show		10357-2323	ARA1780		268	10.3	140
Show		10351-2236	UC 1960		337	20.7	142
Show		10351-2217	DAM2435		149	3.3	144
Show		10436-2505	B 204		293	3.3	145
Show		10558-2314	ARA1786		192	12.8	148
Show		10463-2511	DON 434	A,BC	150	18.3	150
Show		10463-2511	DON 434	BC	194	1.6	150
Show		10347-2212	RST2698		24	2.0	151
Show		10349-2329	B 793		50	0.4	151
Show		10538-2420	B 206		259	1.8	153
Show		10486-2510	DON 440		219	0.3	155

WDS 10453-2243 : COMPONENTS

	A
B	pa=152.6° sep=4.38"

10453-2243 A

Componente originario normalizzato	AB		Coord arcsec 2000	104518.80-224211.8		Mag	11.1		PmRA	-6.00
PmDE	14.0		Tycho2	6634-00881-1

Tycho2

Tycho2	6634-00881-1	Pflag		RAmdeg	161.32837046	DEmdeg	-22.70328976
PmRA	-9.7	PmDE	-2.4	E RAmdeg	44	E DEmdeg	56
E pmRA	2.6	E pmDE	2.8	EpRAm	1987.59	EpDEm	1985.18
Num	4	Q RAmdeg	0.5	Q DEmdeg	1.5	Q pmRA	0.5
Q pmDE	1.5	BTmag	11.826	E BTmag	0.090	VTmag	11.099
E VTmag	0.078	Prox	999	TYC	T	HIP
CCDM		RAdeg	161.32839417	DEdeg	-22.70328444	EpRA 1990	1.90
EpDE 1990	1.71	E RAdeg	45.0	E DEdeg	59.0	Posflg
Corr	0.0

10453-2243 B

Componente originario normalizzato	AB		Coord arcsec 2000	104518.95-224215.7		Mag	13.8		Calc delta mag	2.7
Calc coord	yes