23178+3558 UC 4920

23^h 17^m 45.94^s +35° 58' 20.3" P.A. 74.00 sep 27.0 mag 14.93,16.63

Coord 2000	23178+3558	Discov num	UC 4920	Comp		Coord arcsec 2000	23 17 45.94 +35 58 20.3
Date first	1998	Date last	2015	Obs	5
Pa first	74	Pa last	74.3	P.A. Now (θ)	74.3°
Sep first	26.2	Sep last	26.975	Sep. Now (ρ)	26.975"
Mag pri	14.93	Mag sec	16.63	delta mag (ΔM)	1.7	Spectral class
Pri motion ra	+051	Sec motion ra	+050
Pri motion dec	+017	Sec motion dec	+008
Notes	V (Proper motion indicates physical)

rPM=0.168 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Andromeda

Gaia DR2

1913298911215571712

WDS 23178+3558 UC 4920 : 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
23178+3558	UC 4920		2000	2	74	26.3	14.90	16.60		V	231745.94+355820.3
23178+3558	UC 4920		2002	2	74	26.4	14.90	16.60		V	231745.94+355820.3
23178+3558	UC 4920		2010	3	74	27.1	14.93	16.63		V	231745.94+355820.3
23178+3558	UC 4920		2015	4	74	27.0	14.93	16.63		V	231745.94+355820.3

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

WDS 23178+3558 UC 4920 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23178+3558 UC 4920 : MEASURES

No records found.

WDS 23178+3558 : VIRTUAL EYEPIECE

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

WDS 23178+3558 : ALADIN DSS IMAGE @ 23^h 17^m 45.94^s +35° 58' 20.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23178+3558 UC 4920 : 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		23178+3558	UC 4920		74	27.0
Show		23190+3610	J 3190		184	4.2	19
Show		23186+3621	ES 219		309	5.5	26
Show		23150+3556	AG 291	AB	237	21.3	34
Show		23150+3556	ABH 168	AD	62	80.5	34
Show		23150+3556	ABH 168	AE	239	61.3	34
Show		23150+3556	ABH 168	AF	257	51.3	34
Show		23150+3556	ABH 168	AG	164	47.6	34
Show		23150+3556	AG 291	AC	235	44.3	34
Show		23150+3556	AG 291	BC	234	23.2	35
Show		23183+3632	TDT3972		357	0.8	35
Show		23206+3621	POP 68	AB	322	1.3	42
Show		23206+3621	POP 68	AC	167	8.3	42
Show		23214+3609	J 3192		337	3.4	45
Show		23212+3526	STF3006	AB	152	7.3	53
Show		23212+3526	STF3006	AC	19	77.1	53
Show		23217+3623	POP 67		309	3.5	54
Show		23225+3554	COU1345		226	2.4	58
Show		23126+3621	J 3210		97	3.8	67
Show		23126+3624	GRV 649		157	53.9	67
Show		23120+3556	KPP4305		213	39.5	71
Show		23120+3542	LSC 106		98	0.1	72
Show		23119+3619	J 623		237	2.4	75
Show		23116+3549	ES 2135		214	2.8	76
Show		23199+3444	COU 742		19	0.2	79
Show		23167+3441	HDS3315		203	0.2	79
Show		23164+3441	TDT3960		219	1.2	80
Show		23210+3709	ES 2001		297	8.8	82
Show		23156+3719	TDT3955		224	0.5	85
Show		23191+3724	UC 4924		274	28.8	88
Show		23109+3626	CRB 151		321	31.0	88
Show		23159+3726	TDT3957		122	0.8	91
Show		23116+3654	RUC 26		304	20.9	94
Show		23249+3521	COU1347		106	0.6	95
Show		23102+3540	COU1198		258	0.5	95
Show		23197+3426	SLN 98		166	5.0	96
Show		23213+3432	LDS5076		338	2.2	97
Show		23244+3505	CVR 280		349	21.7	97
Show		23253+3528	ES 2136		358	3.6	98
Show		23239+3456	COU1346		61	0.1	98
Show		23215+3730	ES 2540		136	6.1	102
Show		23164+3739	ES 2537		54	5.2	103
Show		23231+3721	J 3194		140	2.7	105
Show		23100+3651	S 825	AB	318	67.7	108
Show		23100+3651	BU 1527	BC	331	12.3	109
Show		23089+3624	ACA 20		182	10.2	111
Show		23259+3651	HJ 1876		211	9.3	112
Show		23086+3620	ES 2078		2	4.0	113
Show		23087+3627	HJ 5531		65	9.1	114
Show		23117+3730	A 1480		225	0.8	118
Show		23208+3751	J 3279		32	3.8	119

WDS 23178+3558 : COMPONENTS

	A
B	pa=70.8° sep=22.25"

23178+3558 A

Componente originario normalizzato	AB		Coord arcsec 2000	231745.94+355820.3		Mag	14.93		PmRA	51.00
PmDE	17.0

23178+3558 B

Componente originario normalizzato	AB		Coord arcsec 2000	231747.67+355827.6		Mag	16.63		PmRA	50.00
PmDE	8.0		Calc delta mag	1.7		Calc coord	yes