17077-1912 ARG 78 (HD 154678)

17^h 07^m 44.69^s -19° 12' 20.4" P.A. 181.00 sep 0.7 mag 8.80,8.80 Sp K3/4III

Coord 2000	17077-1912	Discov num	ARG 78	Comp		Coord arcsec 2000	17 07 44.69 -19 12 20.4
Date first	2000	Date last	2000	Obs	1
Pa first	181	Pa last	180.6	P.A. Now (θ)	180.6°
Sep first	0.7	Sep last	0.7	Sep. Now (ρ)	0.7"
Mag pri	8.80	Mag sec	8.80	delta mag (ΔM)	0	Spectral class	K3/4III (yellow-orange)
Pri motion ra	+012	Sec motion ra
Pri motion dec	-025	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 154678		Constellation	Ophiuchus		SAO	160296		Tycho2	6240-00597-1
Gaia DR2	4128463238006684800		HD	154678

WDS 17077-1912 ARG 78 (HD 154678) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Arg1857	-	Argelander, F.	...................
Arg1857		Oeltzen Argelander Cat -15 to -31, 1857
Arg1862A	-	Argelander, F.	1862AN.....59....1A
Arg1862A		cited by Auwers (AN 59, 1, 1862)
Arg1864	T -	Argelander, F.	1864AN.....62R.253A
Arg1864		AN 62, 253, 1864
Arg1865	T -	Argelander, F.	1865AN.....65...61A
Arg1865		AN 65, 61, 1865
Arg1880A	-	Argelander, F.	1880Obs.....3..569G
Arg1880A		cited by Gledhill (Obs. 3, 569, 1880)
Arg1906A	T -	Argelander, F. (BD)	1906QB821.B972.....
Arg1906A		cited in BDS (Burnham Double Star Cat., 1906)
Arg1908A	T -	Argelander, F.	1908JRASC...2..248E
Arg1908A		cited by Espin (JRASC 2, 248, 1908)	.
Arg1913A	T -	Argelander, F. (BD)	1913QB811.B8.......
Arg1913A		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Arg1932A	T -	Argelander, F. (BD)	1932QB821.A43......
Arg1932A		cited in ADS (Aitken Double Star Cat., 1932)
Arg1937A	-	Argelander, F.	1937AnLei..18....1S
Arg1937A		cited by Strand (Ann. Sterrew. Leiden 18, 1937)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17077-1912	ARG 78		2000	1	181	0.7	8.80	8.80	K3/4III		170744.69-191220.4

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WDS 17077-1912 ARG 78 (HD 154678) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17077-1912 ARG 78 (HD 154678) : MEASURES

No records found.

WDS 17077-1912 (HD 154678) : 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 17077-1912 (HD 154678) : ALADIN DSS IMAGE @ 17^h 07^m 44.69^s -19° 12' 20.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17077-1912 ARG 78 (HD 154678) : 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		17077-1912	ARG 78		181	0.7
Show		17071-1905	HU 1175		212	2.1	12
Show		17080-1929	NSN 139		339	2.5	17
Show		17083-1847	ARA 436		122	15.0	27
Show		17083-1948	HU 1280	AB	277	0.1	37
Show		17083-1948	HU 1280	AB,C	9	9.5	37
Show		17102-1926	MCA 46		121	0.1	39
Show		17081-1826	DOO 64		207	4.7	47
Show		17083-1959	ARA 709		87	6.9	48
Show		17109-1935	B 334		25	1.3	49
Show		17091-1815	HJ 4923		147	16.3	61
Show		17054-1822	RST3068		193	1.0	61
Show		17036-1928	HU 1174		76	3.7	61
Show		17085-2013	HJ 4922	AB	311	22.9	62
Show		17085-2013	BU 1457	AC	263	24.9	62
Show		17071-2015	ARA1121		216	8.2	64
Show		17031-1904	BRT1501		167	3.6	68
Show		17039-1956	RST3065		341	3.4	69
Show		17099-2015	ARA1122		118	8.3	70
Show		17080-1802	HO 650		224	7.5	71
Show		17056-1807	ARA 245		32	6.7	72
Show		17100-1801	HU 168		98	0.4	79
Show		17111-1809	TDT 256		102	0.4	79
Show		17019-1853	OCC 40		-1	0.1	86
Show		17134-1840	ARA 439		248	10.1	86
Show		17132-1834	ELP 39	BC	102	0.4	87
Show		17134-1839	ARA 438		262	13.3	87
Show		17132-1834	SKF1504	AB	188	3.2	87
Show		17132-1834	ELP 39	AC	189	3.5	87
Show		17038-2023	HWE 38		180	5.9	91
Show		17136-1832	OCC 992		-1	0.0	93
Show		17040-2028	OCC 43		-1	0.1	93
Show		17108-1748	GWP2697		57	19.7	95
Show		17135-2002	ARA 710		89	11.0	95
Show		17144-1901	A 2238		207	0.9	96
Show		17147-1919	RST3079		139	1.7	99
Show		17111-2039	TOK 791	AB	240	1.1	99
Show		17126-1759	LSC 70		10	0.4	101
Show		17150-1933	OCC 520		-1	0.0	105
Show		17040-1742	RST3066		103	0.5	105
Show		17003-1854	DVG 45		233	119.9	107
Show		17138-1807	ARA 247		236	6.0	109
Show		17151-1951	B 336	BC	163	3.7	111
Show		17151-1951	B 336	AB	230	9.7	111
Show		17012-2026	HJ 4911	AB	176	96.1	118
Show		17012-2026	HJ 4911	AC	13	11.2	118
Show		16593-1926	HDS2403		264	0.4	121
Show		17002-1813	RST3059		252	5.6	123
Show		17165-1920	BU 958		210	1.9	124
Show		17085-2120	TDT 228		278	2.6	129
Show		17157-1811	WHC 14	AB	290	1.2	129

WDS 17077-1912 : COMPONENTS

	A
B	pa=180.6° sep=0.70"

17077-1912 A

Componente originario normalizzato	AB	Name	HD 154678	Coord arcsec 2000	170744.69-191220.4	Mag	8.8
Spectral class	K3/4III (yellow-orange)	PmRA	12.00	PmDE	-25.0	SAO	160296
Tycho2	6240-00597-1	HD	154678	DM	BD-19 4528

Tycho2

Tycho2	6240-00597-1	Pflag		RAmdeg	256.93618961	DEmdeg	-19.20564334
PmRA	8.9	PmDE	-39.9	E RAmdeg	8	E DEmdeg	10
E pmRA	1.4	E pmDE	1.4	EpRAm	1990.79	EpDEm	1989.97
Num	8	Q RAmdeg	0.4	Q DEmdeg	1.3	Q pmRA	0.4
Q pmDE	1.3	BTmag	10.079	E BTmag	0.031	VTmag	8.267
E VTmag	0.014	Prox	919	TYC	T	HIP
CCDM		RAdeg	256.93616778	DEdeg	-19.20554778	EpRA 1990	1.75
EpDE 1990	1.44	E RAdeg	7.5	E DEdeg	10.2	Posflg
Corr	0.0

SAO

SAO	160296	DelFlag		RA1950		PmRA1950	0.0005
DE1950		PmDE1950	-0.049	Vmag	8.1	SpType	K2
Double code		Source	22	CatNum	6987	DM	BD-19 4528
DMcomp		BDsup		HD	154678	M HD	0
GC		RA1950rad	4.47155313	DE1950rad	-0.33406343	PmRA2000	0.0006
PmDE2000	-0.047

CCDM

Ccdm	17077-1912	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.63	DDEs	-20.5
R dRAs	41	Year		Theta		Rho
Obs	2	Vmag	8.6	Sp	K2	PmNote	*
PmRA	7	PmDE	-49	Dm number	-19 4528	Cat1	BD
Name2	160296	Cat2	SAO	HD	154678	M HD
ADS BDS		M ADS BDS		N IDS		IDS	17019S1904A
HIC

17077-1912 B

Componente originario normalizzato

Coord arcsec 2000

170744.69-191221.1

Mag

8.8

Calc coord

yes

CCDM

Ccdm	17077-1912	RComp		Comp	B	Note1
Note2		Discov num	ARG 78	DRAs		DDEs
R dRAs		Year		Theta		Rho
Obs		Vmag		Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS	N	N IDS		IDS	17019S1904B
HIC