15506-7841 TDS 9655

15^h 50^m 36.20^s -78° 41' 11.5" P.A. 325.00 sep 0.8 mag 11.58,11.90

Coord 2000	15506-7841	Discov num	TDS9655	Comp		Coord arcsec 2000	15 50 36.20 -78 41 11.5
Date first	1991	Date last	1991	Obs	1
Pa first	325	Pa last	324.8	P.A. Now (θ)	324.8°
Sep first	0.8	Sep last	0.76	Sep. Now (ρ)	0.76"
Mag pri	11.58	Mag sec	11.90	delta mag (ΔM)	0.32	Spectral class
Pri motion ra	-011	Sec motion ra	-011
Pri motion dec	-042	Sec motion dec	-042
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Apus

Tycho2

9433-02607-1

Gaia DR2

5778657464871110784

WDS 15506-7841 TDS 9655 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho 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
15506-7841	TDS9655		1991	1	325	0.8	11.58	11.90			155036.20-784111.5

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WDS 15506-7841 TDS 9655 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15506-7841 TDS 9655 : MEASURES

No records found.

WDS 15506-7841 : VIRTUAL EYEPIECE

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WDS 15506-7841 : ALADIN DSS IMAGE @ 15^h 50^m 36.20^s -78° 41' 11.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15506-7841 TDS 9655 : 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		15506-7841	TDS9655		325	0.8
Show		15520-7843	HJ 4790		346	12.5	5
Show		15483-7902	TDS9635		217	0.5	22
Show		15562-7902	LDS 540		57	26.5	26
Show		16016-7843	HDS2259		337	0.5	33
Show		15470-7927	RST2973		127	2.5	48
Show		15599-7802	I 333		323	0.9	49
Show		15519-7930	R 266		20	21.4	49
Show		15494-7937	HJ 4787		302	10.0	57
Show		15576-7749	RSS 389		357	17.0	57
Show		16047-7931	KPP1760		19	13.6	64
Show		15431-7945	UC 3050			13.5	67
Show		16079-7754	UC 3123		208	82.0	71
Show		15321-7752	TDS9540		120	0.6	75
Show		15567-7713	HJ 4801		158	13.0	90
Show		15325-7731	HJ 4760		14	18.9	90
Show		15537-7707	RST2980		223	3.3	95
Show		15360-7716	TVB 277		291	21.5	97
Show	Karaka	15357-8012	HJ 4759		73	24.0	100
Show		16021-7708	TDS9736		41	1.0	101
Show		16052-7710	RST2987		239	1.4	103
Show		15451-8025	KPP1474		110	11.1	105
Show		15465-8032	HJ 4780		270	5.0	112
Show		15550-7646	NZO 61		133	4.5	116
Show		16057-7656	TDS9752		166	0.7	116
Show		15586-8045	RST2981		293	6.9	126
Show		15336-7647	HDS2183		44	0.3	127
Show		15522-7633	KPP 353		203	3.9	129
Show		15590-7633	TDS9710		349	0.8	132
Show		16003-8104	UC 3103		282	33.4	146
Show		15585-7613	KPP2972		356	1.3	151
Show		15323-7622	TDS9542		209	0.6	152
Show		15424-7603	UC 3048		78	23.2	161
Show		16078-7608	NZO 71		333	2.3	164
Show		15361-8144	RST2956	AB	42	2.6	186
Show		15545-7525	UC 3087		179	32.2	198
Show		15525-7516	UC 3075		261	35.6	206
Show		15377-7516	HEI 786		226	1.0	210
Show		15591-7507	UC 3099		338	51.9	217
Show		15554-7459	UC 3089		191	62.9	223
Show		15345-7458	HEI 785	AB	130	3.4	230
Show		15345-7458	UC 3028	AC	81	27.9	230
Show		15470-7449	TOB 333		135	17.3	233
Show		15356-7454	HJ 4770		215	8.0	233
Show		15516-7448	HEI 788		350	2.1	234
Show		15536-7446	HEI 790		114	1.3	235
Show		16070-7453	KPP3981		154	1.8	236
Show		16029-7443	TOB 334	AB	38	32.2	242
Show		16029-7443	TOB 334	AC	106	33.1	242
Show		15594-7439	TDS9714		48	2.2	244
Show		15465-7429	UC 3061		337	14.2	253

WDS 15506-7841 : COMPONENTS

	A
B	pa=352.1° sep=0.63"

15506-7841 A

Componente originario normalizzato	AB		Coord arcsec 2000	155036.20-784111.5		Mag	11.58		PmRA	-11.00
PmDE	-42.0		Tycho2	9433-02607-1

Tycho2

Tycho2	9433-02607-1	Pflag		RAmdeg	237.65061825	DEmdeg	-78.68646130
PmRA	-11.4	PmDE	-42.3	E RAmdeg	39	E DEmdeg	39
E pmRA	2.6	E pmDE	2.4	EpRAm	1989.17	EpDEm	1988.77
Num	3	Q RAmdeg	0.7	Q DEmdeg	1.4	Q pmRA	0.7
Q pmDE	1.4	BTmag	11.825	E BTmag	0.067	VTmag	11.115
E VTmag	0.061	Prox	954	TYC	T	HIP
CCDM		RAdeg	237.65075139	DEdeg	-78.68636278	EpRA 1990	1.73
EpDE 1990	1.62	E RAdeg	39.5	E DEdeg	39.7	Posflg
Corr	0.0

15506-7841 B

Componente originario normalizzato	AB		Coord arcsec 2000	155036.17-784110.9		Mag	11.9		PmRA	-11.00
PmDE	-42.0		Calc delta mag	0.32		Calc coord	yes