17042-4919 HDS 2415 (HD 153828)

17^h 04^m 10.49^s -49° 19' 14.3" P.A. 225.00 sep 0.2 mag 9.85,11.82 Sp Ap... dist. 781.25 pc (2548.44 l.y.)

Coord 2000	17042-4919	Discov num	HDS2415	Comp		Coord arcsec 2000	17 04 10.49 -49 19 14.3
Date first	1991	Date last	2021	Obs	2
Pa first	208	Pa last	225.1	P.A. Now (θ)	225.1°
Sep first	0.2	Sep last	0.22	Sep. Now (ρ)	0.22"
Mag pri	9.85	Mag sec	11.82	delta mag (ΔM)	1.97	Spectral class	Ap... (white)
Pri motion ra	-002	Sec motion ra
Pri motion dec	-007	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 153828	Constellation	Ara	SAO	227592	HIP	83524
Tycho2	8336-00462-1	Gaia DR2	5938582285824628480	HD	153828	CD	CD-4911145
CP	CP-49 9737	Distance	781.25	Distance ly	2548.44

WDS 17042-4919 HDS 2415 (HD 153828) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HDS		Hipparcos Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17042-4919	HDS2415		1991	1	208	0.2	9.85	11.82	Ap...		170410.49-491914.3
17042-4919	HDS2415		2021	2	225	0.2	9.85	11.82	Ap...		170410.49-491914.3

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

WDS 17042-4919 HDS 2415 (HD 153828) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17042-4919 HDS 2415 (HD 153828) : MEASURES

No records found.

WDS 17042-4919 (HD 153828) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 17042-4919 (HD 153828) : ALADIN DSS IMAGE @ 17^h 04^m 10.49^s -49° 19' 14.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17042-4919 HDS 2415 (HD 153828) : 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		17042-4919	HDS2415		225	0.2
Show		17038-4935	LDS 581		316	8.5	16
Show		17024-4855	R 288	AB	51	2.5	30
Show		17024-4855	HJ 4906	AC	235	15.6	30
Show		17066-4848	BRT 945		247	5.5	40
Show		17085-4928	HJ 4916		276	9.9	44
Show		16597-4911	CPO 507		277	6.4	45
Show		17029-5010	COO 206	AB	233	8.0	52
Show		17029-5010	SIN 99	AC	129	57.8	52
Show		17085-4850	RST 899		117	0.6	53
Show		17029-5010	SIN 99	BC	122	60.5	53
Show		17004-4839	SEE 316		173	1.0	55
Show		17020-5011	COO 204		53	4.3	56
Show		17087-4955	RST 900		145	1.6	57
Show		16587-4850	I 996		179	1.8	62
Show		17044-4815	VSP 49		105	0.1	65
Show		17111-4912	CPO 513		193	4.2	69
Show		17006-4810	B 1840		85	2.2	78
Show		17116-4949	NSN 375		166	29.0	79
Show		16558-4924	BRT 937		86	5.5	82
Show		16556-4923	I 1303	AB	57	4.2	85
Show		16556-4923	SKF1412	AC	217	57.0	85
Show		17053-5043	RST1931		290	0.3	85
Show		17065-5043	RST1933		3	3.6	88
Show		17089-5034	HDS2421		121	0.6	88
Show		17068-4756	LDS 584		325	37.3	88
Show		17082-4757	RST 898		102	1.7	92
Show		17065-4751	KPP4024		51	15.2	92
Show		17140-4902	RST 907		150	0.3	98
Show		16570-4811	RST 889		190	2.8	99
Show		16599-5049	RST1920		289	1.6	100
Show		17124-5021	RST1938		102	0.9	102
Show		17145-4913	RST 909	AB	196	0.6	102
Show		17145-4913	RST 909	AC	205	2.7	102
Show		17004-5055	I 1305		103	1.1	103
Show		17147-4921	RST 910		200	1.9	103
Show		17084-5055	BRT 946		203	5.6	104
Show		17040-5105	R 289	BC	158	11.0	106
Show		17040-5105	R 289	BE	238	28.6	106
Show		17040-5105	R 289	BF	188	59.9	106
Show		17040-5105	DUN 212	AB	283	16.2	106
Show		17040-5105	R 289	AC	241	13.3	106
Show		17040-5105	R 289	AE	254	41.6	106
Show		17040-5105	R 289	AF	203	60.5	106
Show		17040-5105	R 289	AD	151	28.0	106
Show		17040-5105	R 289	CG	157	10.2	106
Show		17040-5105	R 289	CH	232	7.1	106
Show		17040-5105	R 289	ED	104	55.3	106
Show		17127-4814	SKF1052		300	7.6	107
Show		16531-4924	LDS 572		152	23.5	109
Show		17018-5108	I 1306		197	0.2	112

WDS 17042-4919 : COMPONENTS

	A
B	pa=213.2° sep=0.19"

17042-4919 A

Componente originario normalizzato	AB	Name	HD 153828	Coord arcsec 2000	170410.49-491914.3	Mag	9.85
Spectral class	Ap... (white)	PmRA	-2.00	PmDE	-7.0	SAO	227592
HIP	83524	Tycho2	8336-00462-1	HD	153828	CD	CD-4911145
CP	CP-49 9737

Tycho2

Tycho2	8336-00462-1	Pflag		RAmdeg	256.04367480	DEmdeg	-49.32062417
PmRA	-5.2	PmDE	0.2	E RAmdeg	14	E DEmdeg	16
E pmRA	1.2	E pmDE	1.3	EpRAm	1987.65	EpDEm	1987.52
Num	8	Q RAmdeg	1.2	Q DEmdeg	1.1	Q pmRA	1.2
Q pmDE	1.0	BTmag	9.813	E BTmag	0.025	VTmag	9.694
E VTmag	0.029	Prox	999	TYC	T	HIP	83524
CCDM	AB	RAdeg	256.04369333	DEdeg	-49.32062306	EpRA 1990	1.61
EpDE 1990	1.42	E RAdeg	14.5	E DEdeg	16.8	Posflg	P
Corr	0.2

SAO

SAO	227592	DelFlag		RA1950		PmRA1950	0.0004
DE1950		PmDE1950	0.012	Vmag	9.5	SpType	B8
Double code		Source	48	CatNum	15722	DM	CP-49 9737
DMcomp		BDsup		HD	153828	M HD	0
GC		RA1950rad	4.45215754	DE1950rad	-0.85959166	PmRA2000	0.0002
PmDE2000	0.011

Hipparcos

Catalog	H	HIP	83524	Proxy	H	RAhms	17 04 10.49
DEdms	-49 19 14.3	Vmag	9.63	VarFlag		R Vmag	G
RAdeg	256.044	DEdeg	-49.3206	AstroRef	*	Plx	-0.59
CCDM	17042-4919	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	B	M HIP	AB
Theta	208	Rho	0.246	HD	153828	BD
CD	CD-4911145	CP	CP-49 9737	Dm number	-4911145	VIred	0.16
SpType	Ap...	R SpType		Coord arcsec 2000	170410.49-491914.3

Hipparcos 2

HIP	83524	Sn	55	So	3	Nc	2
RArad	4.4688056004	DErad	-0.860807254	Plx	1.28	PmRA	1.58
PmDE	-7.39	E RArad	1.52	E DErad	1.14	E Plx	1.52
E pmRA	2.14	E pmDE	1.27	Hpmag	9.6856	E Hpmag	0.0042
SHp	0.023	VA	0	BV	0.147	E BV	0.004
VI	0.16

CCDM

Ccdm	17042-4919	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.51	DDEs	-14.3
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	9.8	Sp	Ap	PmNote	*
PmRA	-2	PmDE	-7	Dm number	-4911145	Cat1	CD
Name2	227592	Cat2	SAO	HD	153828	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	83524

17042-4919 B

Componente originario normalizzato	AB		Coord arcsec 2000	170410.48-491914.5		Mag	11.82		Calc delta mag	1.97
Calc coord	yes

CCDM

Ccdm	17042-4919	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	-1.52	DDEs	-14.5
R dRAs	82	Year	1991	Theta	208	Rho	0.3
Obs	1	Vmag	11.8	Sp		PmNote	*
PmRA	-2	PmDE	-7	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	83524