17204-3544 TDT 312

17^h 20^m 26.46^s -35° 44' 07.0" P.A. 55.00 sep 0.6 mag 11.01,11.29 Sp Be

Coord 2000	17204-3544	Discov num	TDT 312	Comp		Coord arcsec 2000	17 20 26.46 -35 44 07.0
Date first	1991	Date last	1991	Obs	1
Pa first	55	Pa last	54.6	P.A. Now (θ)	54.6°
Sep first	0.6	Sep last	0.55	Sep. Now (ρ)	0.55"
Mag pri	11.01	Mag sec	11.29	delta mag (ΔM)	0.28	Spectral class	Be (blue-white)
Pri motion ra	-001	Sec motion ra	-001
Pri motion dec	-002	Sec motion dec	-002
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Scorpius

Tycho2

7374-00838-1

Gaia DR2

5975290963286158336

WDS 17204-3544 TDT 312 : NOTES

No records found.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17204-3544	TDT 312		1991	1	55	0.6	11.01	11.29			172026.46-354407.0

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WDS 17204-3544 TDT 312 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17204-3544 TDT 312 : MEASURES

No records found.

WDS 17204-3544 : VIRTUAL EYEPIECE

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WDS 17204-3544 : ALADIN DSS IMAGE @ 17^h 20^m 26.46^s -35° 44' 07.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17204-3544 TDT 312 : 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		17204-3544	TDT 312		55	0.6
Show		17209-3535	B 907		253	3.5	12
Show		17209-3604	SNA 70		260	0.1	21
Show		17198-3606	WFC 288	AB	291	14.6	24
Show		17198-3606	SNA 69	Aa,Ab	14	0.2	24
Show		17198-3606	SNA 69	AC	300	7.9	24
Show		17198-3606	WSI 61	Ba,Bb	17	0.0	24
Show		17234-3542	BRT1715		296	5.9	36
Show		17175-3532	SNA 67		355	6.8	39
Show		17190-3459	SEE 509	CD	294	119.7	48
Show		17190-3459	MLO 4	AB	323	1.3	49
Show		17190-3459	HJ 4935	AC	142	32.6	49
Show		17190-3459	SEE 509	AD	285	92.0	49
Show		17190-3459	HJ 4935	BC	136	31.4	49
Show		17190-3459	SEE 509	BD	312	20.3	49
Show		17164-3545	HDO 267		19	76.1	50
Show		17241-3518	RST3090		334	1.3	53
Show		17246-3602	B 910		317	0.3	54
Show		17207-3641	RSS 437		161	8.2	57
Show		17249-3530	LDS 595		277	25.8	57
Show		17175-3645	TDT 297		292	0.5	71
Show		17268-3548	LDS 598		293	16.8	78
Show		17210-3701	B 906		335	0.4	78
Show		17271-3554	BRT1719		328	2.2	82
Show		17247-3649	BRT1716		321	3.1	83
Show		17184-3425	RST3084		109	0.3	84
Show		17214-3707	BRT1714		9	1.7	84
Show		17255-3647	BRT1718		73	2.4	88
Show		17251-3434	I 595		142	0.8	92
Show		17229-3713	SEE 327		235	19.4	94
Show		17281-3555	BRT1720		223	2.7	95
Show		17231-3407	DAW 73		40	1.1	103
Show		17178-3406	B 1333		335	0.2	104
Show		17247-3412	HJ 4946	AB	110	16.4	107
Show		17247-3412	MZA 36	Aa,Ab	206	0.4	107
Show		17247-3412	SNA 71	AF	254	4.2	107
Show		17247-3412	SNA 71	AG	46	4.4	107
Show		17247-3412	SNA 71	AH	92	5.3	107
Show		17247-3412	SNA 71	AI	308	5.3	107
Show		17247-3412	SNA 71	AJ	295	6.9	107
Show		17247-3412	DAW 216	BC	321	4.9	107
Show		17247-3412	WSI 62	CD	205	3.5	107
Show		17247-3412	WSI 62	CE	182	3.6	107
Show		17243-3722	RST3091		1	2.4	108
Show		17147-3422	RST3078		157	0.1	109
Show		17158-3412	RST3080		117	1.7	109
Show		17131-3651	B 901		297	2.9	111
Show		17286-3638	NSN 383		16	1.6	113
Show		17158-3403	B 904		293	2.5	116
Show		17261-3718	RST3096		106	0.5	117
Show		17228-3739	B 909		72	2.9	119

WDS 17204-3544 : COMPONENTS

	A
B	pa=48.8° sep=0.48"

17204-3544 A

Componente originario normalizzato	AB		Coord arcsec 2000	172026.46-354407.0		Mag	11.01		Spectral class	Be (blue-white)
PmRA	-1.00		PmDE	-2.0		Tycho2	7374-00838-1

Tycho2

Tycho2	7374-00838-1	Pflag		RAmdeg	260.11029670	DEmdeg	-35.73524446
PmRA	-0.9	PmDE	-1.6	E RAmdeg	23	E DEmdeg	28
E pmRA	1.5	E pmDE	1.6	EpRAm	1984.39	EpDEm	1978.98
Num	5	Q RAmdeg	0.9	Q DEmdeg	0.6	Q pmRA	0.9
Q pmDE	0.6	BTmag	11.181	E BTmag	0.058	VTmag	10.476
E VTmag	0.045	Prox	971	TYC	T	HIP
CCDM		RAdeg	260.11030028	DEdeg	-35.73524278	EpRA 1990	1.72
EpDE 1990	1.60	E RAdeg	27.1	E DEdeg	38.4	Posflg
Corr	-0.1

17204-3544 B

Componente originario normalizzato	AB		Coord arcsec 2000	172026.49-354406.7		Mag	11.29		PmRA	-1.00
PmDE	-2.0		Calc delta mag	0.28		Calc coord	yes