09188-2250 DON 1080

09^h 18^m 33.23^s -22° 49' 08.7" P.A. 14.00 sep 7.2 mag 11.20,11.60

Coord 2000	09188-2250	Discov num	DON1080	Comp		Coord arcsec 2000	09 18 33.23 -22 49 08.7
Date first	1920	Date last	2015	Obs	9
Pa first	4	Pa last	13.6	P.A. Now (θ)	13.6°
Sep first	7.4	Sep last	7.195	Sep. Now (ρ)	7.195"
Mag pri	11.20	Mag sec	11.60	delta mag (ΔM)	0.4	Spectral class
Pri motion ra	-003	Sec motion ra	+006
Pri motion dec	-003	Sec motion dec	+004
Notes	N R (See Notes, Red magnitudes)

rPM=1.581

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Tycho2

6587-00085-1

Gaia DR2

5675700158115555712

BD-22 2562

WDS 09188-2250 DON 1080 : NOTES

discov_num	notes	refcode
DON1080	J 1544. ARA1764.

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
09188-2250	DON1080		1947	2	191	7.9	11.03	11.00		N	091850.61-224918.5
09188-2250	DON1080		2000	3	13	7.2	11.03	11.00		N	091833.23-224908.7
09188-2250	DON1080		2013	8	13	7.1	11.20	11.60		N R	091833.23-224908.7
09188-2250	DON1080		2015	10	14	7.2	11.20	11.60		N R	091833.23-224908.7

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WDS 09188-2250 DON 1080 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 09188-2250 DON 1080 : MEASURES

No records found.

WDS 09188-2250 : VIRTUAL EYEPIECE

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WDS 09188-2250 : ALADIN DSS IMAGE @ 09^h 18^m 33.23^s -22° 49' 08.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 09188-2250 DON 1080 : 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		09188-2250	DON1080		14	7.2	1
Show		09192-2241	ARA1765		275	10.1	12
Show		09181-2259	RST3633		61	0.5	12
Show		09191-2300	DON1081		75	4.6	14
Show		09187-2303	TDS6460		122	2.2	14
Show		09190-2303	DAM1595		291	8.0	16
Show		09172-2249	J 1543		106	9.7	19
Show		09181-2223	B 1989	AB	351	1.0	27
Show		09181-2223	B 1989	AB,C	59	16.0	27
Show		09206-2241	DON 334		228	0.8	31
Show		09191-2322	TDS6465		237	0.7	34
Show		09163-2308	HJ 4193		119	3.1	37
Show		09198-2328	TDS6474		304	1.1	43
Show		09185-2332	TDS6458		308	0.5	43
Show		09190-2332	LDS3874		265	134.6	44
Show		09204-2325	DON 333		158	2.2	44
Show		09203-2329	WHC 6		51	1.9	47
Show		09174-2333	ARA2145		108	13.9	47
Show		09219-2230	DON 337		243	0.8	51
Show		09148-2253	DON 325		349	2.6	53
Show		09202-2337	BRT1476		332	3.5	53
Show		09225-2243	DON 338		74	1.7	55
Show		09147-2307	LDS 260		315	5.0	57
Show		09168-2157	I 493	AB	260	0.5	58
Show		09145-2230	DON 324		225	1.7	59
Show		09168-2344	ARA2144		5	10.8	61
Show		09224-2320	ARA1766		252	8.9	61
Show		09144-2229	DAM1570		266	3.9	62
Show		09221-2327	TDS 528		16	0.8	63
Show		09209-2156	DON 335		268	5.6	63
Show		09187-2352	TDS6461		114	0.5	63
Show		09223-2214	TDS6510		323	0.5	64
Show		09142-2313	DAM1569		12	2.7	65
Show		09156-2346	BRT1474		156	2.9	70
Show		09205-2144	UC 1779		353	13.2	72
Show		09179-2406	BRT1475		44	2.8	78
Show		09188-2409	B 2677		65	7.7	81
Show		09220-2357	WSP 142		314	5.2	83
Show		09216-2405	ARA2149	BC	331	6.2	87
Show		09218-2404	ARA2150		170	15.6	87
Show		09216-2405	ARA2149	AB	310	5.8	87
Show		09216-2405	ARA2149	AC	321	11.8	87
Show		09238-2340	HDO 123	AB	5	4.8	89
Show		09238-2340	HDO 123	AC	189	53.7	89
Show		09229-2355	TDS6518		111	0.5	89
Show		09121-2233	BRT1472		45	4.4	92
Show		09120-2236	DAM1562		100	3.7	92
Show		09168-2121	ARA1067		85	11.8	92
Show		09152-2127	ARA1464		344	15.0	95
Show		09243-2349	HLD 98		171	3.1	100
Show		09252-2337	ARG 22		278	23.7	104

WDS 09188-2250 : COMPONENTS

	A
B	pa=12.6° sep=7.17"

09188-2250 A

Componente originario normalizzato	AB		Coord arcsec 2000	091833.23-224908.7		Mag	11.2		PmRA	-3.00
PmDE	-3.0		Tycho2	6587-00085-1		DM	BD-22 2562

Tycho2

Tycho2	6587-00085-1	Pflag		RAmdeg	139.63898065	DEmdeg	-22.81718625
PmRA	-1.7	PmDE	-0.4	E RAmdeg	35	E DEmdeg	41
E pmRA	2.9	E pmDE	3.0	EpRAm	1989.64	EpDEm	1989.01
Num	3	Q RAmdeg	0.1	Q DEmdeg	0.9	Q pmRA	0.1
Q pmDE	0.9	BTmag	11.654	E BTmag	0.060	VTmag	11.194
E VTmag	0.063	Prox	999	TYC	T	HIP
CCDM		RAdeg	139.63898472	DEdeg	-22.81718528	EpRA 1990	1.87
EpDE 1990	1.78	E RAdeg	36.4	E DEdeg	41.9	Posflg
Corr	0.2

09188-2250 B

Componente originario normalizzato	AB		Coord arcsec 2000	091833.34-224901.7		Mag	11.6		PmRA	6.00
PmDE	4.0		Calc delta mag	0.4		Calc coord	yes