19080-1726 ARA 290 (HD 178105)

19^h 07^m 57.98^s -17° 26' 03.8" P.A. 149.00 sep 13.3 mag 10.52,11.13 Sp B9.5V

Coord 2000	19080-1726	Discov num	ARA 290	Comp		Coord arcsec 2000	19 07 57.98 -17 26 03.8
Date first	1916	Date last	2017	Obs	12
Pa first	150	Pa last	148.7	P.A. Now (θ)	148.7°
Sep first	13.8	Sep last	13.269	Sep. Now (ρ)	13.269"
Mag pri	10.52	Mag sec	11.13	delta mag (ΔM)	0.61	Spectral class	B9.5V (blue-white)
Pri motion ra	+000	Sec motion ra	+000
Pri motion dec	-003	Sec motion dec	-004
Notes

rPM=0.25 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 178105		Constellation	Sagittarius		Tycho2	6287-01782-1		Gaia DR2	4087547455397876864
HD	178105

WDS 19080-1726 ARA 290 (HD 178105) : NOTES

No records found.

DISCOVERER

discov	author
ARA	Aravamudan, S.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
19080-1726	ARA 290		2000	5	150	13.4	10.52	11.13	B9.5V	-17 5485	D	190757.98-172603.8
19080-1726	ARA 290		2010	8	149	13.5	10.52	11.13	B9.5V	-17 5485		190757.98-172603.8
19080-1726	ARA 290		2017	9	149	13.3	10.52	11.13	B9.5V	-17 5485		190757.98-172603.8

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

WDS 19080-1726 ARA 290 (HD 178105) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19080-1726 ARA 290 (HD 178105) : MEASURES

No records found.

WDS 19080-1726 (HD 178105) : VIRTUAL EYEPIECE

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

WDS 19080-1726 (HD 178105) : ALADIN DSS IMAGE @ 19^h 07^m 57.98^s -17° 26' 03.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19080-1726 ARA 290 (HD 178105) : 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		19080-1726	ARA 290		149	13.3	0
Show		19088-1716	HDS2714		243	14.5	17
Show		19074-1745	ARA 289		251	12.8	21
Show		19086-1750	ARA 291		249	10.0	25
Show		19073-1755	ARA 491		133	13.3	31
Show		19094-1653	OCC9066		70	0.0	39
Show		19078-1647	DAM 139	BC	111	4.0	40
Show		19078-1647	HJ 1363	AB	148	9.6	40
Show		19078-1647	DAM 139	AD	18	12.0	40
Show		19113-1726	HJ 1367	AB	62	13.8	48
Show		19113-1726	HJ 1367	AC	291	26.0	48
Show		19113-1726	ABH 113	AD	243	74.0	48
Show		19113-1726	ABH 113	AE	247	105.3	48
Show		19113-1726	ABH 113	AF	23	80.4	48
Show		19113-1726	ABH 113	AG	80	86.2	48
Show		19048-1748	OCC 546		-1	0.1	51
Show		19060-1810	OCC 540		-1	0.1	52
Show		19045-1752	ARA 490		250	12.9	56
Show		19119-1736	HJ 5097		87	5.9	58
Show		19033-1719	GWP2804		199	14.4	68
Show		19033-1708	J 1665		274	5.7	69
Show		19062-1621	J 2254		141	7.9	70
Show		19034-1749	DON 944		241	0.7	70
Show		19061-1619	J 2253		103	6.1	72
Show		19032-1756	DON 943		334	3.7	74
Show		19069-1614	S 710		0	6.4	75
Show		19090-1841	ARY 117		181	26.8	77
Show		19118-1633	DAM 142		318	4.2	77
Show		19071-1844	HDS2710		108	0.7	80
Show		19121-1630	ARA 115		105	13.8	81
Show		19117-1628	J 1666		151	5.7	82
Show		19134-1803	HJ 1373		246	7.4	86
Show		19020-1705	OCC9061		254	0.1	89
Show		19082-1855	B 1890		306	2.8	89
Show		19060-1851	DYL 44		104	7.2	90
Show		19074-1553	ARA 114		65	10.0	94
Show		19090-1901	ARA 767		87	13.4	96
Show		19135-1632	HJ 2856		157	4.4	96
Show		19055-1855	DYL 42		133	12.4	96
Show		19115-1603	TDT1286		105	0.4	98
Show		19051-1557	ARA 113		277	7.8	98
Show		19148-1721	HWE 97		74	24.7	99
Show		19105-1859	TDS 974		112	0.8	100
Show		19029-1836	DYL 35	AB	290	6.6	100
Show		19029-1836	DYL 35	AC	41	6.5	100
Show		19063-1904	DYL 45	AB	82	5.3	101
Show		19063-1904	DYL 45	AC	268	5.9	101
Show		19019-1818	MRA 26		298	0.0	101
Show		19145-1804	BU 422		31	12.2	102
Show		19151-1710	GWP2828		18	28.6	104
Show		19044-1553	UTR 1		106	24.3	107

WDS 19080-1726 : COMPONENTS

	A
B	pa=148.7° sep=13.27"

19080-1726 A

Name	HD 178105		Coord arcsec 2000	190757.98-172603.8		Mag	10.52		Spectral class	B9.5V (blue-white)
PmRA	0.00		PmDE	-3.0

19080-1726 B

Coord arcsec 2000	190758.46-172615.1		Mag	11.13		PmRA	0.00		PmDE	-4.0
Delta magnitude	0.61		Coordinate calculated	yes