10428-4257 DON 431

10^h 42^m 50.68^s -42° 57' 31.8" P.A. 328.00 sep 3.9 mag 9.42,15.40 Sp G5

Coord 2000	10428-4257	Discov num	DON 431	Comp		Coord arcsec 2000	10 42 50.68 -42 57 31.8
Date first	1930	Date last	2015	Obs	4
Pa first	323	Pa last	328	P.A. Now (θ)	328°
Sep first	3.5	Sep last	3.906	Sep. Now (ρ)	3.906"
Mag pri	9.42	Mag sec	15.40	delta mag (ΔM)	5.98	Spectral class	G5 (yellow)
Pri motion ra	-011	Sec motion ra
Pri motion dec	+006	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vela

Tycho2

7731-00897-1

Gaia DR2

5391255469220953216

WDS 10428-4257 DON 431 : 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
10428-4257	DON 431		1948	3	325	3.4	9.42	15.40	G5		104250.68-425731.8
10428-4257	DON 431		2015	4	328	3.9	9.42	15.40	G5		104250.68-425731.8

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WDS 10428-4257 DON 431 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10428-4257 DON 431 : MEASURES

No records found.

WDS 10428-4257 : VIRTUAL EYEPIECE

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WDS 10428-4257 : ALADIN DSS IMAGE @ 10^h 42^m 50.68^s -42° 57' 31.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10428-4257 DON 431 : 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		10428-4257	DON 431		328	3.9
Show		10422-4259	BRT 788		77	8.2	7
Show		10421-4253	HDS1532		130	0.1	10
Show		10414-4307	KPP1795		334	13.9	19
Show		10403-4308	DON 428		15	1.0	30
Show		10424-4330	TDS7428		88	0.5	34
Show		10441-4223	TDS7445		57	1.6	37
Show		10413-4331	TDS7417		204	0.6	38
Show		10419-4215	SKF 797		67	16.2	44
Show		10398-4230	TDS7403		118	0.5	44
Show		10396-4232	DAM2475		259	1.9	45
Show		10388-4245	FIN 338		204	0.1	46
Show		10443-4211	SKF 798		222	20.9	49
Show		10463-4329	HJ 4368	AB	109	2.9	50
Show		10463-4329	HJ 4368	AC	133	11.7	50
Show		10434-4347	KPP2357		161	20.2	51
Show		10454-4342	HJ 4362		305	24.7	53
Show		10407-4345	B 1169		309	1.3	54
Show		10403-4208	TDS7406		16	0.6	57
Show		10451-4353	TDS7452		309	0.4	61
Show		10460-4205	TDS7461	AB	189	0.4	63
Show		10448-4358	TOK 136		210	6.3	64
Show		10392-4208	RST1519		313	0.3	64
Show		10385-4213	RST1518	AB	110	0.5	66
Show		10385-4213	SKF 191	AC	160	21.7	66
Show		10387-4208	DAM2471		351	5.1	68
Show		10412-4403	TDS7414	AB	92	0.5	69
Show		10412-4403	DON 429	AC	77	1.4	69
Show		10369-4233	B 1166		263	1.3	71
Show		10416-4409	B 1170		233	1.4	73
Show		10380-4208	DAM2467		106	1.0	73
Show		10469-4156	COO 114		201	11.0	76
Show		10414-4412	TDS7418		185	0.4	77
Show		10382-4200	TDS7384		72	2.3	77
Show		10371-4341	B 1167		279	4.8	77
Show		10490-4348	DAW 10	AB	110	5.5	85
Show		10490-4348	SHT 18	AC	84	20.7	85
Show		10348-4245	TDS7348		87	1.7	90
Show		10357-4349	TDS7364		211	1.0	94
Show		10352-4340	DON 421		156	17.8	94
Show		10352-4342	KPP1779		198	13.8	95
Show		10395-4425	TDS7395		5	1.3	95
Show		10386-4135	TDS7391		352	0.6	96
Show		10463-4128	TOK 137		289	10.4	98
Show		10514-4226	SKF 801		23	22.9	100
Show		10396-4432	TDS7398		171	0.5	101
Show		10368-4139	TDS7373		111	1.9	103
Show		10458-4437	TDS7458		205	0.8	104
Show		10366-4134	DAM2454		154	2.1	109
Show		10495-4135	COO 117		178	6.2	111
Show		10489-4126	HJ 4373		66	8.0	113

WDS 10428-4257 : COMPONENTS

	A
B	pa=335.4° sep=3.64"

10428-4257 A

Componente originario normalizzato	AB		Coord arcsec 2000	104250.68-425731.8		Mag	9.42		Spectral class	G5 (yellow)
PmRA	-11.00		PmDE	6.0		Tycho2	7731-00897-1		DM	CD-42 6444

Tycho2

Tycho2	7731-00897-1	Pflag		RAmdeg	160.71119620	DEmdeg	-42.95884534
PmRA	-16.2	PmDE	7.8	E RAmdeg	13	E DEmdeg	12
E pmRA	1.5	E pmDE	1.2	EpRAm	1990.19	EpDEm	1989.29
Num	4	Q RAmdeg	0.2	Q DEmdeg	0.8	Q pmRA	0.2
Q pmDE	0.8	BTmag	10.429	E BTmag	0.029	VTmag	9.421
E VTmag	0.017	Prox	999	TYC	T	HIP
CCDM		RAdeg	160.71124778	DEdeg	-42.95886389	EpRA 1990	1.62
EpDE 1990	1.66	E RAdeg	12.5	E DEdeg	12.2	Posflg
Corr	0.0

10428-4257 B

Componente originario normalizzato	AB		Coord arcsec 2000	104250.54-425728.5		Mag	15.4		Calc delta mag	5.98
Calc coord	yes