19136-1547 RST 4034 (HD 179542)

19^h 13^m 37.21^s -15° 47' 21.7" P.A. 281.00 sep 0.5 mag 10.49,10.43 Sp A4V

Coord 2000	19136-1547	Discov num	RST4034	Comp		Coord arcsec 2000	19 13 37.21 -15 47 21.7
Date first	1938	Date last	1991	Obs	3
Pa first	281	Pa last	280.5	P.A. Now (θ)	280.5°
Sep first	0.7	Sep last	0.47	Sep. Now (ρ)	0.47"
Mag pri	10.49	Mag sec	10.43	delta mag (ΔM)	0.06	Spectral class	A4V (white)
Pri motion ra	+009	Sec motion ra	+009
Pri motion dec	-007	Sec motion dec	-007
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 179542		Constellation	Sagittarius		Tycho2	6296-00520-1		Gaia DR2	4184214898489512832
HD	179542

WDS 19136-1547 RST 4034 (HD 179542) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Rst1933	T -	Rossiter, R.A.	1933MmRAS..65...27R
Rst1933		MemRAS 65, 27, 1933
Rst1937	Ma -	Rossiter, R.A.	1937MmRAS..65...51R
Rst1937		MemRAS 65, 51, 1937
Rst1943	Ma -	Rossiter, R.A.	1943POMic...8..133R
Rst1943		Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944	-	Rossiter, R.A.	1944POMic...9....1R
Rst1944		Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947	Ma -	Rossiter, R.A.	1947POMic...9....7R
Rst1947		Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955	Ma j	Rossiter, R.A.	1955POMic..11....1R
Rst1955	+P+	Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964	Ma -	Rossiter, R.A.	1964POMic...9...73R
Rst1964		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
19136-1547	RST4034		1991	3	281	0.5	10.49	10.43	A4V		191337.21-154721.7

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WDS 19136-1547 RST 4034 (HD 179542) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19136-1547 RST 4034 (HD 179542) : MEASURES

No records found.

WDS 19136-1547 (HD 179542) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 19136-1547 (HD 179542) : ALADIN DSS IMAGE @ 19^h 13^m 37.21^s -15° 47' 21.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19136-1547 RST 4034 (HD 179542) : 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		19136-1547	RST4034		281	0.5	1
Show		19137-1526	FOX 240		355	16.7	21
Show		19150-1559	HWE 46		161	5.2	24
Show		19115-1603	TDT1286		105	0.4	35
Show		19110-1531	FOX 239		100	15.2	41
Show		19155-1621	TDT1326	AB	120	0.5	44
Show		19135-1632	HJ 2856		157	4.4	45
Show		19133-1502	GWP2825		105	144.4	47
Show		19117-1628	J 1666		151	5.7	47
Show		19166-1608	TDS 979		292	1.6	48
Show		19121-1630	ARA 115		105	13.8	49
Show		19118-1633	DAM 142		318	4.2	53
Show		19149-1458	LEO 25	AB	43	1.7	53
Show		19149-1458	LEO 25	AC	293	29.9	53
Show		19177-1558	S 715		17	8.4	60
Show		19102-1513	FOX 238		308	5.5	61
Show		19167-1508	J 2256		141	8.1	63
Show		19152-1648	TDT1321		193	2.4	65
Show		19172-1627	TDT1352		310	0.5	66
Show		19181-1557	S 716		196	5.0	66
Show		19183-1550	HU 264		303	4.8	68
Show		19177-1458	HU 263		14	2.1	77
Show		19190-1532	HJ 2863		17	74.3	80
Show		19134-1427	BU 138		341	1.4	81
Show		19151-1710	GWP2828		18	28.6	86
Show		19080-1514	DEA 59		243	22.2	89
Show		19074-1553	ARA 114		65	10.0	90
Show		19094-1653	OCC9066		70	0.0	90
Show		19178-1655	RST3220		236	6.9	92
Show		19148-1721	HWE 97		74	24.7	96
Show		19086-1445	J 2687		244	5.8	96
Show		19070-1522	KPP4137			2.5	100
Show		19069-1614	S 710			6.4	101
Show		19075-1456	J 1646	AB	119	4.5	102
Show		19075-1456	J 1646	AC	309	6.3	102
Show		19067-1528	RST5130		339	7.1	102
Show		19190-1654	RST3221		55	0.3	103
Show		19078-1647	HJ 1363	AB	148	9.6	104
Show		19078-1647	DAM 139	AD	18	12.0	104
Show		19078-1647	DAM 139	BC	111	4.0	104
Show		19113-1726	HJ 1367	AB	62	13.8	105
Show		19113-1726	HJ 1367	AC	291	26.0	105
Show		19113-1726	ABH 113	AD	243	74.0	105
Show		19113-1726	ABH 113	AE	247	105.3	105
Show		19113-1726	ABH 113	AF	23	80.4	105
Show		19113-1726	ABH 113	AG	80	86.2	105
Show		19157-1729	TDT1329		93	0.5	106
Show		19087-1428	RST4030		72	1.6	107
Show		19063-1518	GWP2810		226	33.6	110
Show		19062-1621	J 2254		141	7.9	112
Show		19213-1531	GWP2843		65	192.6	112

WDS 19136-1547 : COMPONENTS

	A
B	pa=280.9° sep=0.45"

19136-1547 A

Componente originario normalizzato	AB		Name	HD 179542		Coord arcsec 2000	191337.21-154721.7		Mag	10.49
Spectral class	A4V (white)		PmRA	9.00		PmDE	-7.0

19136-1547 B

Componente originario normalizzato	AB	Coord arcsec 2000	191337.18-154721.6	Mag	10.43	PmRA	9.00
PmDE	-7.0	Tycho2	6296-00520-1	HD	179542	Calc delta mag	0.06
Calc coord	yes

Tycho2

Tycho2	6296-00520-1	Pflag		RAmdeg	288.40497156	DEmdeg	-15.78936391
PmRA	9.2	PmDE	-7.0	E RAmdeg	12	E DEmdeg	18
E pmRA	1.1	E pmDE	1.2	EpRAm	1989.10	EpDEm	1985.66
Num	7	Q RAmdeg	1.5	Q DEmdeg	0.6	Q pmRA	1.5
Q pmDE	0.7	BTmag	10.167	E BTmag	0.028	VTmag	9.751
E VTmag	0.026	Prox	498	TYC	T	HIP
CCDM		RAdeg	288.40495194	DEdeg	-15.78934667	EpRA 1990	1.87
EpDE 1990	1.71	E RAdeg	12.6	E DEdeg	20.3	Posflg
Corr	0.1