13002-2335 DON 571

13^h 00^m 12.25^s -23° 35' 12.2" P.A. 280.00 sep 1.6 mag 11.45,11.93

Coord 2000	13002-2335	Discov num	DON 571	Comp		Coord arcsec 2000	13 00 12.25 -23 35 12.2
Date first	1933	Date last	2016	Obs	5
Pa first	279	Pa last	279.5	P.A. Now (θ)	279.5°
Sep first	1.2	Sep last	1.621	Sep. Now (ρ)	1.621"
Mag pri	11.45	Mag sec	11.93	delta mag (ΔM)	0.48	Spectral class
Pri motion ra	-031	Sec motion ra	-031
Pri motion dec	+020	Sec motion dec	+020
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Tycho2

6698-01050-1

Gaia DR2

3498887587199657088

WDS 13002-2335 DON 571 : 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
13002-2335	DON 571		1991	3	281	1.4	11.45	11.93			130012.25-233512.2
13002-2335	DON 571		2016	4	280	1.6	11.45	11.93			130012.25-233512.2

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WDS 13002-2335 DON 571 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13002-2335 DON 571 : MEASURES

No records found.

WDS 13002-2335 : VIRTUAL EYEPIECE

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WDS 13002-2335 : ALADIN DSS IMAGE @ 13^h 00^m 12.25^s -23° 35' 12.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13002-2335 DON 571 : 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		13002-2335	DON 571		280	1.6
Show		13002-2355	I 1225		179	0.1	20
Show		12583-2403	DON 569		263	1.3	39
Show		12582-2303	TOK 563	AB	105	999.9	43
Show		13032-2403	WIS 215		64	970.2	50
Show		13016-2440	B 2306		77	11.6	68
Show		12579-2232	BRT1487		166	3.9	71
Show		13021-2224	B 1726	BC	236	0.8	76
Show		13021-2224	B 1726	A,BC	158	15.3	76
Show		13055-2247	NSC 27		358	5.0	87
Show		13034-2200	LDS4310	AB	102	26.7	105
Show		13034-2200	LDS4310	Aa,Ab	293	1.2	105
Show		12530-2302	UC 2422		335	18.3	105
Show		13081-2335	HDS1838		79	0.3	109
Show		12577-2249	LDS4300		47	26.9	112
Show		13070-2234	UC 2486		37	39.1	112
Show		13048-2200	WIS 216		38	217.0	115
Show		13042-2153	UC 2466		45	31.3	117
Show		13056-2204	I 915		66	0.2	118
Show		13015-2134	ARA1482		61	12.6	123
Show		12541-2509	KPP 280		306	4.8	126
Show		13094-2331	LDT 6		103	1.2	127
Show		12520-2442	B 235		63	2.7	132
Show		13097-2354	KPP2728		211	3.0	132
Show		12506-2330	ARA1796		165	14.1	132
Show		12506-2355	UC 2414		168	11.9	134
Show		12543-2532	DON 562		237	1.7	143
Show		13057-2541	LIM 1		227	0.4	147
Show		12527-2519	TDS8568		330	0.8	147
Show		13023-2111	UC 2457		315	76.8	147
Show		13089-2503	RST2831		188	2.3	149
Show		13108-2411	HU 1500	AB	42	2.4	150
Show		13054-2119	KPP2416		249	21.0	155
Show		13097-2212	TOK 28		291	0.3	156
Show		12485-2426	ARA2183		222	8.0	168
Show		13122-2404	BRT2998	AB	283	5.5	169
Show		13108-2212	HU 1145		173	1.0	169
Show		13054-2103	VVO 11		53	160.7	169
Show		13067-2111	HJ 2637		256	56.4	171
Show		13119-2436	B 243		171	1.7	173
Show		12497-2515	B 233		285	2.3	176
Show		12478-2255	KPP3880		128	1.9	176
Show		13127-2258	ARA1797		50	9.3	177
Show		13130-2414	UC 2497		103	64.4	180
Show		13028-2631	B 2742		338	12.5	180
Show		12482-2448	HJ 4551		305	12.0	181
Show		13130-2430	TDS8731		98	0.5	185
Show		12493-2527	DON 560		267	2.5	187
Show		12565-2635	UC 2437	AB	46	13.8	187
Show		12565-2635	YSC 216	Aa,Ab	51	0.1	187
Show		13038-2035	BU 341		130	0.2	187

WDS 13002-2335 : COMPONENTS

	A
B	pa=280.3° sep=1.49"

13002-2335 A

Componente originario normalizzato	AB		Coord arcsec 2000	130012.25-233512.2		Mag	11.45		PmRA	-31.00
PmDE	20.0		Tycho2	6698-01050-1

Tycho2

Tycho2	6698-01050-1	Pflag	P	RAmdeg	195.05103668	DEmdeg	-23.58672934
PmRA	-31.3	PmDE	19.8	E RAmdeg	65	E DEmdeg	88
E pmRA	2.8	E pmDE	2.9	EpRAm	1983.47	EpDEm	1975.81
Num	4	Q RAmdeg	0.7	Q DEmdeg	1.0	Q pmRA	0.7
Q pmDE	1.0	BTmag	12.109	E BTmag	0.132	VTmag	11.445
E VTmag	0.102	Prox	14	TYC	T	HIP
CCDM		RAdeg	195.05128000	DEdeg	-23.58680389	EpRA 1990	1.62
EpDE 1990	1.33	E RAdeg	52.2	E DEdeg	74.7	Posflg	D
Corr	0.2

CCDM

Ccdm	13002-2335	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.30	DDEs	-12.9
R dRAs	66	Year		Theta		Rho
Obs	2	Vmag	10.7	Sp		PmNote
PmRA		PmDE		Dm number	-22 3486	Cat1	BD
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	12548S2303A
HIC

13002-2335 B

Componente originario normalizzato	AB		Coord arcsec 2000	130012.14-233511.9		Mag	11.93		PmRA	-31.00
PmDE	20.0		Tycho2	6698-01050-2		Calc delta mag	0.48		Calc coord	yes

Tycho2

Tycho2	6698-01050-2	Pflag	P	RAmdeg	195.05103668	DEmdeg	-23.58672934
PmRA	-31.3	PmDE	19.8	E RAmdeg	65	E DEmdeg	88
E pmRA	2.8	E pmDE	2.9	EpRAm	1983.47	EpDEm	1975.81
Num	4	Q RAmdeg	0.7	Q DEmdeg	1.0	Q pmRA	0.7
Q pmDE	1.0	BTmag	12.383	E BTmag	0.187	VTmag	11.933
E VTmag	0.174	Prox	14	TYC		HIP
CCDM		RAdeg	195.05085917	DEdeg	-23.58673250	EpRA 1990	1.63
EpDE 1990	1.33	E RAdeg	68.8	E DEdeg	98.9	Posflg	D
Corr	0.2

CCDM

Ccdm	13002-2335	RComp		Comp	B	Note1
Note2		Discov num	DON 571	DRAs		DDEs
R dRAs		Year	1932	Theta	278	Rho	1.2
Obs	2	Vmag	11.4	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	12548S2303B
HIC