16252-6808 DON 793 (HD 147174)

16^h 25^m 11.94^s -68° 07' 35.7" P.A. 289.00 sep 1.0 mag 9.23,10.08 Sp Ap

Coord 2000	16252-6808	Discov num	DON 793	Comp		Coord arcsec 2000	16 25 11.94 -68 07 35.7
Date first	1929	Date last	2016	Obs	4
Pa first	286	Pa last	288.5	P.A. Now (θ)	288.5°
Sep first	0.8	Sep last	0.998	Sep. Now (ρ)	0.998"
Mag pri	9.23	Mag sec	10.08	delta mag (ΔM)	0.85	Spectral class	Ap (white)
Pri motion ra	+004	Sec motion ra	+004
Pri motion dec	-010	Sec motion dec	-010
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 147174		Constellation	Triangulum Australe		Tycho2	9274-03599-1		Gaia DR2	5809075282260570880
HD	147174

WDS 16252-6808 DON 793 (HD 147174) : 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
16252-6808	DON 793		1991	3	289	1.0	9.23	10.08	Ap		162511.94-680735.7
16252-6808	DON 793		2016	4	289	1.0	9.23	10.08	Ap		162511.94-680735.7

If you need more information about this double, apply for a data request form to the WDS.

WDS 16252-6808 DON 793 (HD 147174) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16252-6808 DON 793 (HD 147174) : MEASURES

No records found.

WDS 16252-6808 (HD 147174) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 16252-6808 (HD 147174) : ALADIN DSS IMAGE @ 16^h 25^m 11.94^s -68° 07' 35.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16252-6808 DON 793 (HD 147174) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		16252-6808	DON 793		289	1.0
Show		16260-6815	TVB 284		197	17.6	9
Show		16215-6756	TDS9858		244	0.9	25
Show		16200-6808	TDS9844		231	0.5	30
Show		16297-6751	TDS9927		9	2.5	31
Show		16307-6756	TDS9942		41	0.6	33
Show		16287-6836	DON 797		272	1.2	35
Show		16318-6811	KPP2321		114	19.7	37
Show		16232-6728	TDS9874		124	2.4	42
Show		16219-6729	TDS9863		66	0.7	44
Show		16302-6734	DON 799		64	2.1	44
Show		16272-6722	WFC 176		58	9.5	47
Show		16336-6813	TDS9971		335	0.4	47
Show		16215-6725	TDS9857		51	0.4	48
Show		16338-6809	KPP2977		105	3.9	49
Show		16277-6857	SWR 201		151	17.4	52
Show		16349-6810	HJ 4855		296	7.1	55
Show		16202-6900	TDS9848		263	0.5	60
Show		16146-6806	TDS9806		158	0.5	60
Show		16372-6802	SWR 207		244	12.5	68
Show		16227-6659	DON 791	AB	15	4.6	70
Show		16227-6659	MLO 72	AC	238	7.8	70
Show		16346-6721	DON 803		145	1.5	71
Show		16188-6707	HDS2306		257	5.0	71
Show		16380-6802	HDS2354		340	0.6	72
Show		16273-6921	DON 796		14	4.6	74
Show		16231-6921	GLI 227	A,BC	193	28.4	75
Show		16231-6921	DON 789	BC	253	1.1	75
Show		16197-6658	TDS9840		221	2.4	77
Show		16191-6918	I 986		261	2.0	78
Show		16376-6845	TDT 8		194	0.8	79
Show		16160-6708	DON 786		161	3.4	79
Show		16110-6805	TDS9786		112	2.2	80
Show		16112-6754	DON 780		162	1.3	80
Show		16319-6919	HDS2336		256	0.1	80
Show		16238-6927	TDS9880		228	0.5	80
Show		16140-6906	TDS9805		268	0.7	85
Show		16362-6708	TDS9997		27	1.9	87
Show		16189-6928	DON 787		23	1.4	88
Show		16378-6714	TDT 12		7	0.4	90
Show		16406-6740	DON 805		138	0.5	91
Show		16091-6754	KPP2496		346	22.4	92
Show		16365-6700	HDS2347		118	0.1	94
Show		16270-6944	NSN 351		62	2.0	98
Show		16277-6945	TDS 813		7	1.1	99
Show		16327-6938	TDS9962		146	5.3	100
Show		16073-6753	DON 776		300	1.1	101
Show		16071-6759	DON 775		29	1.1	102
Show		16077-6737	MLO 70	AB	302	6.6	104
Show		16077-6737	TDS9767	Aa,Ab	17	0.7	104
Show		16307-6626	TDS9941		246	2.2	107

WDS 16252-6808 : COMPONENTS

	A
B	pa=311.9° sep=0.47"

16252-6808 A

Componente originario normalizzato	AB	Name	HD 147174	Coord arcsec 2000	162511.94-680735.7	Mag	9.23
Spectral class	Ap (white)	PmRA	4.00	PmDE	-10.0	Tycho2	9274-03599-1
HD	147174	DM	CP-67 3099

Tycho2

Tycho2	9274-03599-1	Pflag	P	RAmdeg	246.29973005	DEmdeg	-68.12659703
PmRA	4.2	PmDE	-10.1	E RAmdeg	8	E DEmdeg	7
E pmRA	1.8	E pmDE	1.8	EpRAm	1991.32	EpDEm	1991.49
Num	6	Q RAmdeg	0.9	Q DEmdeg	1.3	Q pmRA	0.9
Q pmDE	1.3	BTmag	9.340	E BTmag	0.017	VTmag	9.228
E VTmag	0.014	Prox	10	TYC	T	HIP
CCDM		RAdeg	246.29986000	DEdeg	-68.12659306	EpRA 1990	1.62
EpDE 1990	1.72	E RAdeg	8.1	E DEdeg	6.8	Posflg	D
Corr	0.1

CCDM

Ccdm	16252-6808	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.08	DDEs	24.7
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.1	Sp	A0	PmNote	*
PmRA	1	PmDE	-9	Dm number	-67 3099	Cat1	CPD
Name2		Cat2		HD	147174	M HD
ADS BDS		M ADS BDS		N IDS		IDS	16151S6754A
HIC

16252-6808 B

Componente originario normalizzato	AB		Coord arcsec 2000	162511.88-680735.4		Mag	10.08		PmRA	4.00
PmDE	-10.0		Tycho2	9274-03599-2		Calc delta mag	0.85		Calc coord	yes

Tycho2

Tycho2	9274-03599-2	Pflag	P	RAmdeg	246.29973005	DEmdeg	-68.12659703
PmRA	4.2	PmDE	-10.1	E RAmdeg	8	E DEmdeg	7
E pmRA	1.8	E pmDE	1.8	EpRAm	1991.32	EpDEm	1991.49
Num	6	Q RAmdeg	0.9	Q DEmdeg	1.3	Q pmRA	0.9
Q pmDE	1.3	BTmag	10.232	E BTmag	0.024	VTmag	10.079
E VTmag	0.025	Prox	10	TYC		HIP
CCDM		RAdeg	246.29915361	DEdeg	-68.12650500	EpRA 1990	1.60
EpDE 1990	1.72	E RAdeg	15.5	E DEdeg	12.5	Posflg	D
Corr	0.1

CCDM

Ccdm	16252-6808	RComp		Comp	B	Note1
Note2		Discov num	DON 793	DRAs		DDEs
R dRAs		Year	1929	Theta	286	Rho	0.8
Obs	1	Vmag	11.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	16151S6754B
HIC