16545-2100 ARA 1120

16^h 54^m 35.01^s -20° 59' 31.9" P.A. 2.00 sep 6.3 mag 11.79,12.08

Coord 2000	16545-2100	Discov num	ARA1120	Comp		Coord arcsec 2000	16 54 35.01 -20 59 31.9
Date first	1919	Date last	2015	Obs	8
Pa first	1	Pa last	1.5	P.A. Now (θ)	1.5°
Sep first	6.0	Sep last	6.301	Sep. Now (ρ)	6.301"
Mag pri	11.79	Mag sec	12.08	delta mag (ΔM)	0.29	Spectral class
Pri motion ra	-024	Sec motion ra	-023
Pri motion dec	-042	Sec motion dec	+020
Notes	B (Blue magnitudes)

rPM=1.282

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ophiuchus

Gaia DR2

4127151554981032576

WDS 16545-2100 ARA 1120 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ara1961	Pa -	Aravamudan, S.	1961PASP...73..266A
Ara1961		PASP 73, 266, 1961
Ara1963	Pa -	Aravamudan, S.	.
Ara1963		Pub. Nizamiah Obs. 13, Pt.3, 1963

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16545-2100	ARA1120		1998	3	2	6.3	11.79	12.08		DB	165435.13-205930.3
16545-2100	ARA1120		1999	4	2	6.2	11.79	12.08		DB	165435.01-205931.9
16545-2100	ARA1120		2010	6	2	5.3	11.79	12.08		B	165435.01-205931.9
16545-2100	ARA1120		2015	7	2	6.3	11.79	12.08		B	165435.01-205931.9

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

WDS 16545-2100 ARA 1120 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16545-2100 ARA 1120 : MEASURES

No records found.

WDS 16545-2100 : 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 16545-2100 : ALADIN DSS IMAGE @ 16^h 54^m 35.01^s -20° 59' 31.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16545-2100 ARA 1120 : 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		16545-2100	ARA1120		2	6.3
Show		16555-2134	BU 241		31	0.3	38
Show		16534-2025	WSI 86		180	0.4	39
Show		16519-2120	RSS 419		164	18.1	43
Show		16585-2047	JKS 14		125	12.9	56
Show		16582-2121	ARA1496		173	12.3	62
Show		16547-2203	BU 123		197	1.4	64
Show		16505-2001	UC 3240		197	45.9	82
Show		16575-2211	BRT1498		121	4.8	83
Show		16509-1950	B 1830	BC	303	0.1	87
Show		16509-1950	B 1830	AB	59	0.4	87
Show		17007-2121	OCC9163		-1	0.1	88
Show		16578-2216	BRT1499		161	3.5	89
Show		16561-1928	KPP4018		166	2.7	94
Show		16571-1932	SHJ 240	AB	233	4.4	94
Show		16571-1932	OCC 940	Ba,Bb	-1	0.0	94
Show		17012-2026	HJ 4911	AB	176	96.1	100
Show		17012-2026	HJ 4911	AC	13	11.2	100
Show		16539-1919	B 1838		256	0.7	102
Show		16525-1921	TDT 125		137	0.6	103
Show		16523-1921	GWP2675		37	83.9	104
Show		17005-2208	WIS 308		354	13.3	107
Show		16490-1936	HJ 4888	AB	223	13.5	115
Show		16593-1926	HDS2403		264	0.4	115
Show		16564-1904	GWP2680		53	20.7	119
Show		16470-2006	OCC 453		-1	0.1	120
Show		16475-1945	LDS 571		25	196.6	124
Show		16539-1854	DON 815	AB	221	2.7	126
Show		16539-1854	DON 815	AC	320	9.3	126
Show		16492-2243	ARA1812	AB	285	14.0	128
Show		16492-2243	LAF 135	AC	264	1.5	128
Show		16492-2243	LAF 135	AD	28	7.2	128
Show		16492-2243	LAF 135	AE	154	13.2	128
Show		16535-2310	HDS2390		331	1.0	132
Show		16568-2309	BU 1117		304	1.0	134
Show		17038-2023	HWE 38		180	5.9	135
Show		17040-2028	OCC 43		-1	0.1	136
Show		16447-2029	ARA1119		193	6.4	142
Show		17039-1956	RST3065		341	3.4	147
Show		16465-2238	B 1827		23	3.5	150
Show		17003-1854	DVG 45		233	119.9	150
Show		16579-2323	NSN 138		163	1.0	151
Show		16548-2331	LSC 68		167	0.1	152
Show		16436-2042	HDS2374		171	0.4	155
Show		17036-1928	HU 1174		76	3.7	157
Show		16500-2327	RST3045		319	1.1	161
Show		16521-1820	DON 814		84	0.9	162
Show		17019-1853	OCC 40		-1	0.1	163
Show		16454-1915	ARA 706		92	9.0	167
Show		17031-1904	BRT1501		167	3.6	167
Show		16523-1814	UC 3246		25	109.6	169

WDS 16545-2100 : COMPONENTS

	A
B	pa=1.4° sep=6.30"

16545-2100 A

Componente originario normalizzato	AB		Coord arcsec 2000	165435.01-205931.9		Mag	11.79		PmRA	-24.00
PmDE	-42.0

16545-2100 B

Componente originario normalizzato	AB		Coord arcsec 2000	165435.02-205925.6		Mag	12.08		PmRA	-23.00
PmDE	20.0		Calc delta mag	0.29		Calc coord	yes