00172-2257 UC 346

00^h 17^m 12.37^s -22° 56' 42.7" P.A. 181.00 sep 7.8 mag 13.90,15.40

Coord 2000	00172-2257	Discov num	UC 346	Comp		Coord arcsec 2000	00 17 12.37 -22 56 42.7
Date first	1998	Date last	2016	Obs	7
Pa first	181	Pa last	181.2	P.A. Now (θ)	181.2°
Sep first	7.8	Sep last	7.791	Sep. Now (ρ)	7.791"
Mag pri	13.90	Mag sec	15.40	delta mag (ΔM)	1.5	Spectral class
Pri motion ra	+041	Sec motion ra	+042
Pri motion dec	-046	Sec motion dec	-068
Notes	V (Proper motion indicates physical)

rPM=0.276 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cetus

Gaia DR2

2361027364668638720

WDS 00172-2257 UC 346 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
UC		USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)	...................
UC_2013a	Eu j	Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,	2013AJ....145...44Z
UC_2013a		& Zacharias, M.I. (UCAC4 Catalog)
UC_2013a		AJ 145, 44, 2013
UC_2013b	Eu j	Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D.	2013AJ....146...76H
UC_2013b		AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b		(Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b		UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b		image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b		components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b		letter "f" following the filter information.
UC_2013b		APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b		Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b		than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b		identical values for both components in all filters were removed, as well.
UC_2015	Eu -	Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,	2015AJ....150..101Z
UC_2015		DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015		Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015		AJ 150, 101, 2015
UC_9999	Eu -	temporary UCAC files	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00172-2257	UC 346		2000	2	181	7.8	13.90	15.40		V	001712.37-225642.7
00172-2257	UC 346		2010	4	180	7.3	13.90	15.40		V	001712.37-225642.7
00172-2257	UC 346		2015	5	181	7.8	13.90	15.40		V	001712.37-225642.7
00172-2257	UC 346		2016	7	181	7.8	13.90	15.40		V	001712.37-225642.7

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

WDS 00172-2257 UC 346 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 00172-2257 UC 346 : MEASURES

No records found.

WDS 00172-2257 : VIRTUAL EYEPIECE

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

WDS 00172-2257 : ALADIN DSS IMAGE @ 00^h 17^m 12.37^s -22° 56' 42.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 00172-2257 UC 346 : 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		00172-2257	UC 346		181	7.8
Show		00164-2235	HDS 36	Aa,Ab	188	0.2	25
Show		00164-2235	DAM 631	AB	291	102.4	25
Show		00164-2235	HDS 36	Aa,C	252	1.1	25
Show		00153-2259	HDO 6	AB	263	7.1	28
Show		00153-2259	HDO 6	AC	215	24.5	28
Show		00153-2259	HDO 6	BC	200	20.5	28
Show		00199-2238	LDS2115		352	212.4	42
Show		00198-2334	LDS2116		34	37.0	46
Show		00209-2236	HJ 3359		83	17.8	56
Show		00174-2156	ARA1602		228	8.5	61
Show		00219-2300	HJ 1957	A,BC	27	6.1	65
Show		00219-2300	RST5493	BC	93	0.1	65
Show		00219-2239	SKF2140		196	83.4	67
Show		00190-2402	LDS2113		88	5.4	69
Show		00141-2157	ARA1600		273	11.2	75
Show		00136-2202	ARA1599		118	6.3	75
Show		00206-2356	WSP 20		216	0.3	76
Show		00183-2414	TDS1390		129	0.7	80
Show		00111-2239	HJ 3351		135	11.6	87
Show		00156-2421	B 4		219	0.7	88
Show		00143-2134	ARA1601		175	11.5	92
Show		00228-2356	RST2242		57	0.6	98
Show		00132-2134	LDS2103		96	14.5	102
Show		00098-2314	LDS2096		110	10.6	105
Show		00123-2416	VOU 22		215	0.7	105
Show		00202-2437	RST2240		347	1.3	109
Show		00183-2108	BU 393		29	0.7	110
Show		00188-2450	RST2238		294	2.4	116
Show		00115-2126	KPP2629		102	24.3	121
Show		00221-2438	LDS2117		330	18.5	122
Show		00196-2057	HJ 1954		112	32.4	125
Show		00124-2113	LDS2102		323	30.9	125
Show		00077-2256	LDS2091		311	3.6	133
Show		00078-2231	SEE 2		145	1.8	134
Show		00239-2116	LDS 15		316	84.5	137
Show		00231-2106	CVR 316		338	8.3	138
Show		00093-2421	LDS2094		259	7.7	139
Show		00096-2123	RST2234		353	0.6	142
Show		00123-2502	LDS2100		103	56.9	142
Show		00235-2100	LDS2118		132	4.6	146
Show		00134-2039	SKF2138		94	3.1	148
Show		00066-2324	B 3		51	6.5	149
Show		00133-2037	B 1905		110	3.1	150
Show		00278-2220	HJ 1969		44	12.5	151
Show		00212-2517	TDS 14		307	2.3	151
Show		00084-2125	SKF2136		222	8.9	153
Show		00124-2039	ARA1250		56	4.8	154
Show		00090-2112	B 1903		125	1.9	155
Show		00113-2045	LDS 1		170	8.6	157
Show		00054-2306	LDS2083		317	22.9	164

WDS 00172-2257 : COMPONENTS

	A
B	pa=181.1° sep=7.79"

00172-2257 A

Componente originario normalizzato	AB		Coord arcsec 2000	001712.37-225642.7		Mag	13.9		PmRA	41.00
PmDE	-46.0

00172-2257 B

Componente originario normalizzato	AB		Coord arcsec 2000	001712.36-225650.5		Mag	15.4		PmRA	42.00
PmDE	-68.0		Calc delta mag	1.5		Calc coord	yes