11502-4456 DON 498

11^h 50^m 15.03^s -44° 55' 57.7" P.A. 2.00 sep 0.9 mag 10.93,11.05 Sp A2

Coord 2000	11502-4456	Discov num	DON 498	Comp		Coord arcsec 2000	11 50 15.03 -44 55 57.7
Date first	1929	Date last	2015	Obs	4
Pa first	353	Pa last	1.8	P.A. Now (θ)	1.8°
Sep first	0.8	Sep last	0.94	Sep. Now (ρ)	0.94"
Mag pri	10.93	Mag sec	11.05	delta mag (ΔM)	0.12	Spectral class	A2 (white)
Pri motion ra	-003	Sec motion ra	-003
Pri motion dec	-016	Sec motion dec	-016
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Centaurus

Tycho2

7754-00678-1

Gaia DR2

5378228695972882688

WDS 11502-4456 DON 498 : 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
11502-4456	DON 498		1991	3	358	0.9	10.93	11.05	A2		115015.03-445557.7
11502-4456	DON 498		2015	4	2	0.9	10.93	11.05	A2		115015.03-445557.7

If you need more information about this double, apply for a data request form to the WDS.

WDS 11502-4456 DON 498 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11502-4456 DON 498 : MEASURES

No records found.

WDS 11502-4456 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 11502-4456 : ALADIN DSS IMAGE @ 11^h 50^m 15.03^s -44° 55' 57.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11502-4456 DON 498 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		11502-4456	DON 498		2	0.9
Show		11510-4440	DON 499		258	2.7	18
Show		11524-4506	TVB 246		212	10.1	25
Show		11480-4414	KPP1188		344	9.3	49
Show		11520-4357	SEE 137		314	1.6	62
Show		11500-4602	RST5359		290	0.5	67
Show		11495-4604	FIN 366	AB	122	0.1	69
Show		11435-4506	KPP2585		243	23.4	73
Show		11512-4344	TSN 83		246	60.2	73
Show		11445-4539	BRT 803		140	2.8	75
Show		11547-4555	TDS8108		205	0.6	76
Show		11559-4543	CPO 338		340	6.3	76
Show		11466-4348	UC 2206		191	52.5	79
Show		11510-4615	BRT 804		252	4.3	80
Show		11563-4546	LDS 373		197	52.7	81
Show		11578-4520	I 894		201	1.4	84
Show		11488-4620	TDS8042		352	1.2	85
Show		11420-4510	TDS7997		288	0.5	89
Show		11463-4615	SKF 187			54.3	89
Show		11467-4619	TDS8020		339	0.9	92
Show		11561-4606	RST5360		88	1.1	94
Show		11464-4622	TDS8018		77	0.9	96
Show		11410-4500	CPO9311		307	2.5	99
Show		11565-4344	KPP2330		59	19.9	99
Show		11529-4634	DON 501		240	3.4	102
Show		11566-4339	TDS8132		29	2.2	103
Show		11574-4609	TDS8141		23	2.1	106
Show		12002-4518	DON 503		19	1.2	108
Show		11592-4550	SHT 42		205	5.6	109
Show		11578-4343	B 1203	AB	7	0.3	110
Show		11578-4343	HJ 4482	AB,C	289	25.3	110
Show		11426-4603	BRT 801		183	3.2	126
Show		11511-4711	KPP3855	AB	258	45.3	135
Show		11588-4640	TDS8146		124	2.0	137
Show		11505-4716	TDS8064		178	0.5	140
Show		11535-4239	CPO 54		274	63.9	142
Show		11515-4234	TVB 245		112	6.9	143
Show		12029-4404	DON 507		211	2.7	145
Show		11456-4714	R 177	AB	158	3.8	147
Show		11413-4306	DRS 49		182	8.3	147
Show		12019-4617	TDS8181		11	2.5	147
Show		12041-4458	KPP2194		108	18.1	148
Show		11435-4706	HJ 4467		143	15.6	148
Show		11405-4309	HJ 4464		159	10.5	150
Show		12038-4407	HJ 4491		41	23.2	153
Show		11362-4536	TDS7949		77	0.5	154
Show		11374-4610	TDS7963		143	1.2	154
Show		11422-4705	RST 551		123	2.0	155
Show		11369-4603	TDS7957		151	2.3	156
Show		11580-4244	TDS8144		98	1.0	157
Show		12027-4624	I 896		343	1.2	158

WDS 11502-4456 : COMPONENTS

	A
B	pa=1.3° sep=0.94"

11502-4456 A

Componente originario normalizzato	AB		Coord arcsec 2000	115015.03-445557.7		Mag	10.93		Spectral class	A2 (white)
PmRA	-3.00		PmDE	-16.0		Tycho2	7754-00678-1		DM	CD-44 7601

Tycho2

Tycho2	7754-00678-1	Pflag	P	RAmdeg	177.56263212	DEmdeg	-44.93268284
PmRA	-3.2	PmDE	-15.8	E RAmdeg	44	E DEmdeg	43
E pmRA	2.0	E pmDE	1.9	EpRAm	1986.03	EpDEm	1984.86
Num	4	Q RAmdeg	0.6	Q DEmdeg	0.6	Q pmRA	0.6
Q pmDE	0.6	BTmag	11.733	E BTmag	0.076	VTmag	10.932
E VTmag	0.065	Prox	9	TYC	T	HIP
CCDM		RAdeg	177.56265000	DEdeg	-44.93279306	EpRA 1990	1.52
EpDE 1990	1.53	E RAdeg	44.5	E DEdeg	45.2	Posflg	D
Corr	0.0

CCDM

Ccdm	11502-4456	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.99	DDEs	1.6
R dRAs	66	Year		Theta		Rho
Obs	2	Vmag	10.3	Sp	A2	PmNote
PmRA	1	PmDE	-17	Dm number	-44 7601	Cat1	CD
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	11452S4423A
HIC

11502-4456 B

Componente originario normalizzato	AB		Coord arcsec 2000	115015.03-445556.8		Mag	11.05		PmRA	-3.00
PmDE	-16.0		Tycho2	7754-00678-2		Calc delta mag	0.12		Calc coord	yes

Tycho2

Tycho2	7754-00678-2	Pflag	P	RAmdeg	177.56263212	DEmdeg	-44.93268284
PmRA	-3.2	PmDE	-15.8	E RAmdeg	44	E DEmdeg	43
E pmRA	2.0	E pmDE	1.9	EpRAm	1986.03	EpDEm	1984.86
Num	4	Q RAmdeg	0.6	Q DEmdeg	0.6	Q pmRA	0.6
Q pmDE	0.6	BTmag	11.531	E BTmag	0.068	VTmag	11.047
E VTmag	0.072	Prox	9	TYC	T	HIP
CCDM		RAdeg	177.56263806	DEdeg	-44.93254056	EpRA 1990	1.52
EpDE 1990	1.52	E RAdeg	45.7	E DEdeg	46.6	Posflg	D
Corr	0.0

CCDM

Ccdm	11502-4456	RComp		Comp	B	Note1
Note2		Discov num	DON 498	DRAs		DDEs
R dRAs		Year	1929	Theta	353	Rho	0.8
Obs	2	Vmag	10.8	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	11452S4423B
HIC