17501-2649 LSC 78 (HD 162044)

17^h 50^m 05.49^s -26° 48' 38.7" P.A. 239.00 sep 0.4 mag 8.00,11.10 Sp F2IV dist. 133.33 pc (434.92 l.y.)

Coord 2000	17501-2649	Discov num	LSC 78	Comp		Coord arcsec 2000	17 50 05.49 -26 48 38.7
Date first	2014	Date last	2021	Obs	3
Pa first	237	Pa last	239.3	P.A. Now (θ)	239.3°
Sep first	0.3	Sep last	0.366	Sep. Now (ρ)	0.366"
Mag pri	8.00	Mag sec	11.10	delta mag (ΔM)	3.1	Spectral class	F2IV (yellow-white)
Pri motion ra	-001	Sec motion ra
Pri motion dec	-001	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 162044	Constellation	Sagittarius	SAO	185817	HIP	87282
Tycho2	6836-00423-1	Gaia DR2	4066787675112487424	HD	162044	CD	CD-2612402
CP	CP-26 6002	Distance	133.33	Distance ly	434.92

WDS 17501-2649 LSC 78 (HD 162044) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LSC		Lowell-Southern Connecticut	...................
LSC		Collaboration of Otto Franz (Lowell) and Elliott Horch (Southern Connecticut)
LSC		See 20599+4016LSC 1Aa1,2 first resolved in Hor2012b

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17501-2649	LSC 78		2014	2	238	0.3	8.00	11.10	F2IV		175005.49-264838.7
17501-2649	LSC 78		2021	3	239	0.4	8.00	11.10	F2IV		175005.49-264838.7

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

WDS 17501-2649 LSC 78 (HD 162044) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17501-2649 LSC 78 (HD 162044) : MEASURES

No records found.

WDS 17501-2649 (HD 162044) : VIRTUAL EYEPIECE

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

WDS 17501-2649 (HD 162044) : ALADIN DSS IMAGE @ 17^h 50^m 05.49^s -26° 48' 38.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17501-2649 LSC 78 (HD 162044) : 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		17501-2649	LSC 78		239	0.4
Show		17501-2638	HDS2516		208	0.4	11
Show		17504-2704	OCC9022		195	0.1	16
Show		17519-2659	RST1994		285	3.4	26
Show		17521-2654	I 1343	AB	265	0.2	28
Show		17521-2654	B 2844	AB,C	160	17.6	28
Show		17503-2621	DAM 371		58	6.3	29
Show		17503-2620	HJ 4986	AB	226	10.6	30
Show		17503-2620	HJ 4986	AC	4	23.3	30
Show		17503-2620	HJ 4986	AD	59	27.3	30
Show		17500-2619	DAM 370		246	2.1	30
Show		17506-2616	DAM 372		56	5.7	34
Show		17525-2702	I 1010		113	2.7	35
Show		17522-2711	RST1995		333	1.6	36
Show		17479-2622	J 3202		48	4.2	39
Show		17495-2729	RST1991		58	0.9	42
Show		17476-2622	J 1732		75	6.0	43
Show		17534-2639	HJ 4991		359	23.3	46
Show		17538-2659	RST2001		347	0.5	51
Show		17536-2717	LSC 80		199	0.1	55
Show		17467-2616	TDT 503		116	0.6	56
Show		17512-2750	OCC 122		-1	0.1	63
Show		17517-2549	TDT 538		119	1.2	64
Show		17546-2624	RST2003		215	2.9	66
Show		17476-2750	LIC 1		123	0.0	70
Show		17448-2635	B 355		142	2.7	72
Show		17545-2608	J 2193		229	6.6	74
Show		17465-2746	RST1988		65	0.6	76
Show		17446-2631	SKF2525		104	2.6	76
Show		17543-2558	B 363		43	0.3	77
Show		17482-2801	HDS2514		353	0.1	77
Show		17557-2627	BRT3051		329	4.0	79
Show		17551-2606	RST2004		169	0.6	80
Show		17530-2803	RST1997	A,BC	203	2.8	85
Show		17530-2803	RST1997	BC	177	0.3	85
Show		17562-2714	I 1346		204	0.8	86
Show		17557-2733	KPP2761		9	3.4	87
Show		17442-2727	SZA 3	Ca,Cb	143	0.3	88
Show		17442-2727	STN 36	AB	207	8.6	88
Show		17442-2727	SZA 3	AC	146	6.7	88
Show		17471-2809	OCC 152		-1	0.1	90
Show		17510-2518	RST3130		156	0.6	92
Show		17522-2817	BRT3049		116	4.9	93
Show		17570-2708	OCC 801		-1	0.1	94
Show		17433-2721	RST1984		282	1.3	97
Show		17573-2645	SKF2527		322	4.3	97
Show		17455-2804	SEE 337	AB	10	9.9	97
Show		17455-2804	SIN 102	AC	85	74.3	97
Show		17517-2826	OCC9167		-1	0.0	100
Show		17528-2823	OCC9169		-1	0.0	102
Show		17522-2829	BU 1122	BC	132	1.5	104

WDS 17501-2649 : COMPONENTS

	A
B	pa=236.4° sep=0.34"

17501-2649 A

Componente originario normalizzato	AB	Name	HD 162044	Coord arcsec 2000	175005.49-264838.7	Mag	8
Spectral class	F2IV (yellow-white)	PmRA	-1.00	PmDE	-1.0	SAO	185817
HIP	87282	Tycho2	6836-00423-1	HD	162044	CD	CD-2612402
CP	CP-26 6002

Tycho2

Tycho2	6836-00423-1	Pflag		RAmdeg	267.52288504	DEmdeg	-26.81075898
PmRA	-0.9	PmDE	-0.2	E RAmdeg	7	E DEmdeg	9
E pmRA	0.9	E pmDE	0.9	EpRAm	1990.15	EpDEm	1989.39
Num	19	Q RAmdeg	0.7	Q DEmdeg	1.1	Q pmRA	0.7
Q pmDE	1.1	BTmag	8.475	E BTmag	0.018	VTmag	8.014
E VTmag	0.014	Prox	361	TYC	T	HIP	87282
CCDM		RAdeg	267.52288806	DEdeg	-26.81075833	EpRA 1990	1.76
EpDE 1990	1.62	E RAdeg	6.5	E DEdeg	8.6	Posflg
Corr	0.1

SAO

SAO	185817	DelFlag		RA1950		PmRA1950	0.0019
DE1950		PmDE1950	-0.014	Vmag	8.1	SpType	F2
Double code		Source	25	CatNum	12203	DM	CD-2612402
DMcomp		BDsup		HD	162044	M HD	0
GC		RA1950rad	4.65552306	DE1950rad	-0.46769357	PmRA2000	0.0018
PmDE2000	-0.013

Hipparcos

Catalog	H	HIP	87282	Proxy		RAhms	17 50 05.49
DEdms	-26 48 38.7	Vmag	7.97	VarFlag		R Vmag	G
RAdeg	267.523	DEdeg	-26.8108	AstroRef		Plx	6.87
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual	S	M HIP
Theta		Rho		HD	162044	BD
CD	CD-2612402	CP	CP-26 6002	Dm number	-2612402	VIred	0.51
SpType	F2IV	R SpType		Coord arcsec 2000	175005.49-264838.7

Hipparcos 2

HIP	87282	Sn	5	So	0	Nc	1
RArad	4.669155158	DErad	-0.467936009	Plx	7.5	PmRA	-0.68
PmDE	-1.16	E RArad	0.76	E DErad	0.52	E Plx	0.85
E pmRA	0.94	E pmDE	0.63	Hpmag	8.0711	E Hpmag	0.0015
SHp	0.009	VA	0	BV	0.441	E BV	0.015
VI	0.51

17501-2649 B

Componente originario normalizzato	AB		Coord arcsec 2000	175005.47-264838.9		Mag	11.1		Calc delta mag	3.1
Calc coord	yes