16172-2255 USD 1183

16^h 17^m 14.66^s -22° 44' 19.9" P.A. 175.00 sep 1.3 mag 8.40,12.80 Sp A5III/IV

Coord 2000	16172-2255	Discov num	USD1183	Comp		Coord arcsec 2000	16 17 14.66 -22 44 19.9
Date first	2019	Date last	2019	Obs	1
Pa first	175	Pa last	174.8	P.A. Now (θ)	174.8°
Sep first	1.3	Sep last	1.34	Sep. Now (ρ)	1.34"
Mag pri	8.40	Mag sec	12.80	delta mag (ΔM)	4.4	Spectral class	A5III/IV (white)
Pri motion ra	-010	Sec motion ra
Pri motion dec	-020	Sec motion dec
Notes	R (Red magnitudes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Scorpius

WDS 16172-2255 USD 1183 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
USA2005		US Numbers from Esplin et al. (2018AJ....156...75E). Double star results in Tok2020a	.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16172-2255	USD1183		2019	1	175	1.3	8.40	12.80	A5III/IV	R	161714.66-224419.9

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

WDS 16172-2255 USD 1183 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16172-2255 USD 1183 : MEASURES

No records found.

WDS 16172-2255 : VIRTUAL EYEPIECE

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WDS 16172-2255 : ALADIN DSS IMAGE @ 16^h 17^m 14.66^s -22° 44' 19.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16172-2255 USD 1183 : 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		16172-2255	USD1183		175	1.3
Show		16176-2253	USD1206		167	0.6	10
Show		16175-2304	MET 76	AB	224	5.7	20
Show		16175-2304	MET 76	AC	350	6.3	20
Show		16175-2304	MET 76	AD	335	9.4	20
Show		16175-2304	MET 76	AE	82	9.5	20
Show		16156-2243	GRE 4		339	1.9	24
Show		16196-2228	USD1282		87	0.3	36
Show		16159-2315	TOK 767		96	0.3	36
Show		16180-2210	TDS9826		230	1.9	37
Show		16167-2324	KPP2144		269	17.5	41
Show		16149-2308	TOK 765		40	0.7	41
Show		16160-2325	USD1123		343	2.5	45
Show		16140-2259	USD1022		139	3.1	47
Show		16142-2306	MET 73	Aa,Ab	290	0.4	48
Show		16142-2306	MET 73	AB	100	2.7	48
Show		16142-2306	MET 73	AC	98	2.8	48
Show		16142-2306	MET 73	AD	343	7.9	48
Show		16142-2306	MET 73	AE	144	8.0	48
Show		16142-2306	MET 73	AF	80	8.9	48
Show		16142-2306	MET 73	AG	69	9.2	48
Show		16140-2301	MET 72	AB	358	5.6	48
Show		16140-2301	MET 72	AC	281	7.9	48
Show		16140-2301	MET 72	AD	128	9.6	48
Show		16205-2258	USD1330		6	0.3	48
Show		16152-2323	USD1083		310	3.6	48
Show		16142-2217	TOK 764		36	0.8	51
Show		16193-2329	USD1273	AB	54	0.9	54
Show		16193-2329	USD1273	AC	126	1.8	54
Show		16162-2152	USD1131		276	0.6	55
Show		16184-2338	KSA 99		229	24.6	57
Show		16137-2215	TOK 761		138	0.1	57
Show		16163-2340	MET 75	AB	184	3.2	57
Show		16163-2340	MET 75	AC	141	3.7	57
Show		16163-2340	MET 75	AD	185	3.7	57
Show		16163-2340	MET 75	AE	144	6.8	57
Show		16163-2340	MET 75	AF	159	8.9	57
Show		16163-2340	MET 75	AG	109	9.5	57
Show		16163-2340	MET 75	AH	196	9.9	57
Show		16163-2340	MET 75	AI	165	10.9	57
Show		16163-2340	MET 75	AJ	39	12.3	57
Show		16163-2340	MET 75	AK	252	12.4	57
Show		16135-2311	MET 71	AB	90	1.5	59
Show		16135-2311	LAF 129	AC	127	6.1	59
Show		16130-2245	USD 964	AB	9	5.5	59
Show		16130-2245	USD 964	AC	145	3.6	59
Show		16130-2258	IRE 12	AB	115	11.0	60
Show		16130-2258	IRE 12	AC	223	12.2	60
Show		16130-2258	LAF 128	AD	59	1.6	60
Show		16163-2344	TOK 768		21	0.1	62
Show		16133-2213	MET 70	AB	80	3.4	63

WDS 16172-2255 : COMPONENTS

	A
B	pa=175.2° sep=1.34"

16172-2255 A

Componente originario normalizzato	AB		Coord arcsec 2000	161714.66-224419.9		Mag	8.4		Spectral class	A5III/IV (white)
PmRA	-10.00		PmDE	-20.0

16172-2255 B

Componente originario normalizzato	AB		Coord arcsec 2000	161714.67-224421.2		Mag	12.8		Calc delta mag	4.4
Calc coord	yes