16189-6928 DON 787

16^h 18^m 49.73^s -69° 28' 15.9" P.A. 23.00 sep 1.4 mag 9.70,12.60 Sp G1V

Coord 2000	16189-6928	Discov num	DON 787	Comp		Coord arcsec 2000	16 18 49.73 -69 28 15.9
Date first	1929	Date last	2016	Obs	3
Pa first	17	Pa last	23.3	P.A. Now (θ)	23.3°
Sep first	1.1	Sep last	1.446	Sep. Now (ρ)	1.446"
Mag pri	9.70	Mag sec	12.60	delta mag (ΔM)	2.9	Spectral class	G1V (yellow)
Pri motion ra	-056	Sec motion ra
Pri motion dec	-017	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Triangulum Australe

Tycho2

9277-00096-1

Gaia DR2

5808889013813481600

145952

WDS 16189-6928 DON 787 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Don1937	Ma j	Donner, H.F.	1937MmRAS..65...51R
Don1937		MemRAS 65, 51, 1937
Don1955	Ma -	Donner, H.F.	1955POMic..11....1R
Don1955		Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964	Ma j	Donner, H.F.	1964POMic...9...73R
Don1964		Pub. Univ. Michigan Obs. 9, 73, 1964

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16189-6928	DON 787		1970	2	21	1.0	9.70	12.60	G1V		161849.73-692815.9
16189-6928	DON 787		2016	3	23	1.4	9.70	12.60	G1V		161849.73-692815.9

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WDS 16189-6928 DON 787 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16189-6928 DON 787 : MEASURES

No records found.

WDS 16189-6928 : VIRTUAL EYEPIECE

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WDS 16189-6928 : ALADIN DSS IMAGE @ 16^h 18^m 49.73^s -69° 28' 15.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16189-6928 DON 787 : 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		16189-6928	DON 787		23	1.4
Show		16191-6918	I 986		261	2.0	11
Show		16231-6921	DON 789	BC	253	1.1	24
Show		16231-6921	GLI 227	A,BC	193	28.4	24
Show		16238-6927	TDS9880		228	0.5	27
Show		16202-6900	TDS9848		263	0.5	29
Show		16201-6958	DON 788		119	0.6	31
Show		16152-6955	TDS9810		104	0.5	34
Show		16140-6906	TDS9805		268	0.7	35
Show		16273-6921	DON 796		14	4.6	45
Show		16270-6944	NSN 351		62	2.0	46
Show		16247-7003	MLO 73		344	4.1	47
Show		16277-6945	TDS 813		7	1.1	50
Show		16262-7000	TDS9900		263	2.5	51
Show		16088-6935	TDS9772		207	1.0	53
Show		16277-6857	SWR 201		151	17.4	57
Show		16079-6950	TDS9769		3	0.6	62
Show		16177-7029	TDS9824		140	0.6	62
Show		16285-7005	AMM 7	AB	287	6.3	63
Show		16285-7005	AMM 7	AC	48	8.6	63
Show		16285-7005	AMM 7	AD	23	10.3	63
Show		16285-7005	AMM 7	AE	51	10.4	63
Show		16285-7005	AMM 7	AF	281	11.6	63
Show		16285-7005	AMM 7	AG	29	13.2	63
Show		16285-7005	AMM 7	AH	20	14.1	63
Show		16285-7005	AMM 7	AI	25	15.7	63
Show		16285-7005	AMM 7	AJ	278	16.3	63
Show		16285-7005	AMM 7	AK	36	19.2	63
Show		16281-7015	MLO 74		14	4.8	67
Show		16319-6919	HDS2336		256	0.1	70
Show		16327-6938	TDS9962		146	5.3	74
Show		16287-6836	DON 797		272	1.2	75
Show		16181-7043	FIN 245		55	0.4	75
Show		16203-7043	KPP 368		209	4.9	75
Show		16053-7003	FAL 53		305	12.5	79
Show		16048-6902	HDS2271		116	0.2	80
Show		16053-6857	DON 773		213	1.6	80
Show		16200-6808	TDS9844		231	0.5	81
Show		16042-6908	DON 772		161	3.8	81
Show		16260-6815	TVB 284		197	17.6	84
Show		16112-7044	MLO 71		240	5.6	85
Show		16146-6806	TDS9806		158	0.5	86
Show		16252-6808	DON 793		289	1.0	88
Show		16043-6845	TDS 800		41	1.2	90
Show		16027-7005	TDS9741		205	0.5	92
Show		16215-6756	TDS9858		244	0.9	94
Show		16110-6805	TDS9786		112	2.2	94
Show		16251-7058	B 2810		28	8.8	95
Show		16171-7104	TDS 807		107	0.8	96
Show		16284-7052	UC 3176		255	46.8	97
Show		16374-7000	UC 3193		176	41.2	102

WDS 16189-6928 : COMPONENTS

	A
B	pa=8.6° sep=1.34"

16189-6928 A

Componente originario normalizzato	AB		Coord arcsec 2000	161849.73-692815.9		Mag	9.7		Spectral class	G1V (yellow)
PmRA	-56.00		PmDE	-17.0		Tycho2	9277-00096-1		HD	145952

Tycho2

Tycho2	9277-00096-1	Pflag		RAmdeg	244.70723095	DEmdeg	-69.47109454
PmRA	-56.3	PmDE	-17.1	E RAmdeg	11	E DEmdeg	8
E pmRA	1.5	E pmDE	1.5	EpRAm	1990.20	EpDEm	1990.94
Num	5	Q RAmdeg	0.7	Q DEmdeg	1.5	Q pmRA	0.8
Q pmDE	1.5	BTmag	10.184	E BTmag	0.020	VTmag	9.582
E VTmag	0.015	Prox	999	TYC	T	HIP
CCDM		RAdeg	244.70760361	DEdeg	-69.47105583	EpRA 1990	1.66
EpDE 1990	1.75	E RAdeg	10.5	E DEdeg	8.2	Posflg
Corr	-0.2

16189-6928 B

Componente originario normalizzato	AB		Coord arcsec 2000	161849.77-692814.6		Mag	12.6		Calc delta mag	2.9
Calc coord	yes