16171-7104 TDS 807

16^h 17^m 07.89^s -71° 03' 42.7" P.A. 107.00 sep 0.8 mag 11.45,12.48

Coord 2000	16171-7104	Discov num	TDS 807	Comp		Coord arcsec 2000	16 17 07.89 -71 03 42.7
Date first	1991	Date last	1991	Obs	1
Pa first	107	Pa last	107	P.A. Now (θ)	107°
Sep first	0.8	Sep last	0.838	Sep. Now (ρ)	0.838"
Mag pri	11.45	Mag sec	12.48	delta mag (ΔM)	1.03	Spectral class
Pri motion ra	+004	Sec motion ra	+004
Pri motion dec	-007	Sec motion dec	-007
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Apus

Tycho2

9277-03301-1

Gaia DR2

5807140416672874368

WDS 16171-7104 TDS 807 : 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
16171-7104	TDS 807		1991	1	107	0.8	11.45	12.48			161707.89-710342.7

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WDS 16171-7104 TDS 807 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16171-7104 TDS 807 : MEASURES

No records found.

WDS 16171-7104 : VIRTUAL EYEPIECE

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WDS 16171-7104 : ALADIN DSS IMAGE @ 16^h 17^m 07.89^s -71° 03' 42.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16171-7104 TDS 807 : 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		16171-7104	TDS 807		107	0.8
Show		16170-7125	B 1803		81	1.6	22
Show		16181-7043	FIN 245		55	0.4	22
Show		16203-7043	KPP 368		209	4.9	27
Show		16199-7127	I 335		198	3.2	27
Show		16177-7029	TDS9824		140	0.6	35
Show		16112-7044	MLO 71		240	5.6	36
Show		16092-7104	TOK 172		127	11.6	39
Show		16251-7058	B 2810		28	8.8	40
Show		16114-7134	TDS9788		352	1.0	41
Show		16277-7128	UC 3172		35	20.6	57
Show		16284-7052	UC 3176		255	46.8	57
Show		16287-7102	UC 3178		301	17.2	57
Show		16187-7208	KPP1530		238	11.5	65
Show		16201-6958	DON 788		119	0.6	68
Show		16152-6955	TDS9810		104	0.5	69
Show		16279-7150	UC 3173		304	23.1	70
Show		16068-7153	I 334		138	2.1	70
Show		16295-7142	SWR 202		309	10.7	71
Show		16027-7118	B 2039		3	0.4	72
Show		16247-7003	MLO 73		344	4.1	72
Show		16206-7213	UC 3155		194	33.3	72
Show		16281-7015	MLO 74		14	4.8	74
Show		16047-7154	B 858		30	3.3	78
Show		16262-7000	TDS9900		263	2.5	78
Show		16037-7149	TDS 799		105	1.6	79
Show		16244-7217	HEI 543		161	0.5	82
Show		16285-7005	AMM 7	AB	287	6.3	82
Show		16285-7005	AMM 7	AC	48	8.6	82
Show		16285-7005	AMM 7	AD	23	10.3	82
Show		16285-7005	AMM 7	AE	51	10.4	82
Show		16285-7005	AMM 7	AF	281	11.6	82
Show		16285-7005	AMM 7	AG	29	13.2	82
Show		16285-7005	AMM 7	AH	20	14.1	82
Show		16285-7005	AMM 7	AI	25	15.7	82
Show		16285-7005	AMM 7	AJ	278	16.3	82
Show		16285-7005	AMM 7	AK	36	19.2	82
Show		16079-7213	TDS 803		172	1.7	82
Show		16053-7003	FAL 53		305	12.5	85
Show		15595-7107	B 2372	AB	245	9.5	86
Show		15595-7107	BSO 21	AC	320	37.7	86
Show		16079-6950	TDS9769		3	0.6	88
Show		16123-7230	LDS 551		120	42.6	88
Show		16318-7158	LDS 560		37	67.6	88
Show		16265-7220	TDS9905		141	2.0	89
Show		16112-7231	TDS9787		44	1.9	92
Show		16027-7005	TDS9741		205	0.5	93
Show		16270-6944	NSN 351		62	2.0	94
Show		16277-6945	TDS 813		7	1.1	95
Show		16265-7229	UC 3170		179	43.8	96
Show		16189-6928	DON 787		23	1.4	96

WDS 16171-7104 : COMPONENTS

	A
B	pa=133.3° sep=0.36"

16171-7104 A

Componente originario normalizzato	AB		Coord arcsec 2000	161707.89-710342.7		Mag	11.45		PmRA	4.00
PmDE	-7.0		Tycho2	9277-03301-1

Tycho2

Tycho2	9277-03301-1	Pflag	P	RAmdeg	244.28285854	DEmdeg	-71.06186879
PmRA	4.0	PmDE	-6.9	E RAmdeg	43	E DEmdeg	45
E pmRA	2.8	E pmDE	2.6	EpRAm	1988.84	EpDEm	1988.28
Num	3	Q RAmdeg	0.2	Q DEmdeg	0.8	Q pmRA	0.2
Q pmDE	0.8	BTmag	11.899	E BTmag	0.072	VTmag	11.450
E VTmag	0.076	Prox	8	TYC	T	HIP
CCDM		RAdeg	244.28264944	DEdeg	-71.06183528	EpRA 1990	1.65
EpDE 1990	1.65	E RAdeg	43.5	E DEdeg	46.0	Posflg	D
Corr	-0.1

16171-7104 B

Componente originario normalizzato	AB		Coord arcsec 2000	161707.94-710342.9		Mag	12.48		PmRA	4.00
PmDE	-7.0		Tycho2	9277-03301-2		Calc delta mag	1.03		Calc coord	yes

Tycho2

Tycho2	9277-03301-2	Pflag	P	RAmdeg	244.28285854	DEmdeg	-71.06186879
PmRA	4.0	PmDE	-6.9	E RAmdeg	43	E DEmdeg	45
E pmRA	2.8	E pmDE	2.6	EpRAm	1988.84	EpDEm	1988.28
Num	3	Q RAmdeg	0.2	Q DEmdeg	0.8	Q pmRA	0.2
Q pmDE	0.8	BTmag	12.599	E BTmag	0.163	VTmag	12.479
E VTmag	0.168	Prox	8	TYC	T	HIP
CCDM		RAdeg	244.28333528	DEdeg	-71.06190306	EpRA 1990	1.64
EpDE 1990	1.64	E RAdeg	158.2	E DEdeg	167.5	Posflg	D
Corr	-0.1