15549-7044 TDS 9689

15^h 54^m 56.37^s -70° 44' 06.5" P.A. 2.00 sep 0.7 mag 11.48,11.55

Coord 2000	15549-7044	Discov num	TDS9689	Comp		Coord arcsec 2000	15 54 56.37 -70 44 06.5
Date first	1991	Date last	1991	Obs	1
Pa first	2	Pa last	2.3	P.A. Now (θ)	2.3°
Sep first	0.7	Sep last	0.71	Sep. Now (ρ)	0.71"
Mag pri	11.48	Mag sec	11.55	delta mag (ΔM)	0.07	Spectral class
Pri motion ra	-007	Sec motion ra	-007
Pri motion dec	-014	Sec motion dec	-014
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Apus

Tycho2

9264-01332-1

Gaia DR2

5819075099999911424

WDS 15549-7044 TDS 9689 : 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
15549-7044	TDS9689		1991	1	2	0.7	11.48	11.55			155456.37-704406.5

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WDS 15549-7044 TDS 9689 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15549-7044 TDS 9689 : MEASURES

No records found.

WDS 15549-7044 : VIRTUAL EYEPIECE

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WDS 15549-7044 : ALADIN DSS IMAGE @ 15^h 54^m 56.37^s -70° 44' 06.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15549-7044 TDS 9689 : 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		15549-7044	TDS9689		2	0.7
Show		15523-7028	GLI 223		109	35.1	21
Show		15517-7110	HDS2234		108	0.1	31
Show		15515-7108	B 2793		219	4.1	31
Show		15595-7107	B 2372	AB	245	9.5	32
Show		15595-7107	BSO 21	AC	320	37.7	32
Show		15494-7106	TDS9643		47	0.5	35
Show		15596-7014	DON 769		204	1.4	38
Show		15507-7008	TVB 282		68	3.1	42
Show		15524-7003	DON 763	AB	195	0.9	43
Show		15524-7003	HLN 36	AB,C	146	12.1	43
Show		16027-7118	B 2039		3	0.4	52
Show		15505-7132	TDS9653		24	2.2	53
Show		16027-7005	TDS9741		205	0.5	55
Show		15444-7018	KPP3967		245	31.6	60
Show		15548-6944	SWR 186		261	8.2	60
Show		15464-7001	MLO 69		57	4.6	62
Show		15527-7146	HEI 384		271	1.4	63
Show		16053-7003	FAL 53		305	12.5	67
Show		15515-6939	NZO 60		23	1.7	68
Show		15476-6941	TDS 787	AB	134	1.9	73
Show		16092-7104	TOK 172		127	11.6	73
Show		15395-7049	TDS9581		346	1.0	77
Show		16037-7149	TDS 799		105	1.6	78
Show		15571-6927	KPP 822		232	7.0	79
Show		15433-7136	NZO 56		171	1.3	79
Show		15527-7203	TDS9672		103	0.5	80
Show		16112-7044	MLO 71		240	5.6	81
Show		15385-7055	MLO 67		239	4.9	82
Show		16047-7154	B 858		30	3.3	85
Show		15399-7008	MLO 68		224	4.9	85
Show		16079-6950	TDS9769		3	0.6	85
Show		15483-6925	TDS9634		21	0.4	86
Show		15403-7134	TOK 592		115	999.9	87
Show		15482-6923	TDS9633		236	0.6	89
Show		15477-6924	LDS 538		93	4.8	90
Show		16068-7153	I 334		138	2.1	90
Show		15410-7145	HDS2212		198	1.1	91
Show		15572-6913	HDS2246		199	12.6	93
Show		16114-7134	TDS9788		352	1.0	94
Show		16088-6935	TDS9772		207	1.0	99
Show		15479-6912	TDS 789		88	0.8	99
Show		15385-7144	SHN 32		6	0.1	100
Show		15516-6904	TDS9665		137	2.4	102
Show		15392-6940	TDS9579		306	2.6	103
Show		15571-6902	DON 768		188	1.7	104
Show		15473-6907	TDS9622		126	0.6	105
Show		15523-7228	TDS9670		220	0.5	106
Show		16042-6908	DON 772		161	3.8	107
Show		15356-7137	HEI 383		236	1.3	108
Show		16079-7213	TDS 803		172	1.7	109

WDS 15549-7044 : COMPONENTS

	A
B	pa=0.8° sep=0.71"

15549-7044 A

Componente originario normalizzato	AB		Coord arcsec 2000	155456.37-704406.5		Mag	11.48		PmRA	-7.00
PmDE	-14.0		Tycho2	9264-01332-1

Tycho2

Tycho2	9264-01332-1	Pflag		RAmdeg	238.73489879	DEmdeg	-70.73503592
PmRA	-7.0	PmDE	-13.7	E RAmdeg	38	E DEmdeg	31
E pmRA	2.5	E pmDE	2.3	EpRAm	1989.30	EpDEm	1990.00
Num	3	Q RAmdeg	0.2	Q DEmdeg	0.4	Q pmRA	0.2
Q pmDE	0.4	BTmag	11.816	E BTmag	0.064	VTmag	10.867
E VTmag	0.048	Prox	999	TYC	T	HIP
CCDM		RAdeg	238.73494806	DEdeg	-70.73500444	EpRA 1990	1.68
EpDE 1990	1.78	E RAdeg	37.7	E DEdeg	31.2	Posflg
Corr	-0.1

15549-7044 B

Componente originario normalizzato	AB		Coord arcsec 2000	155456.37-704405.8		Mag	11.55		PmRA	-7.00
PmDE	-14.0		Calc delta mag	0.07		Calc coord	yes