02573+3854 UC 903 AC

02^h 57^m 16.32^s +38° 54' 19.0" P.A. 17.00 sep 40.0 mag 14.43,16.30

Coord 2000	02573+3854	Discov num	UC 903	Comp	AC	Coord arcsec 2000	02 57 16.32 +38 54 19.0
Date first	1998	Date last	2015	Obs	4
Pa first	17	Pa last	17	P.A. Now (θ)	17°
Sep first	40.0	Sep last	40.005	Sep. Now (ρ)	40.005"
Mag pri	14.43	Mag sec	16.30	delta mag (ΔM)	1.87	Spectral class
Pri motion ra	-014	Sec motion ra	-013
Pri motion dec	-078	Sec motion dec	-067
Notes	V (Proper motion indicates physical)

rPM=0.139 (< 0.3, Physical double)

This double is physical.

02573+3854 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			02 57 16 +38 54 19	UC 903 AB	2015	4	93	73.7	14.43	14.99	0.56
Show			02 57 16 +38 54 19	UC 903 AC	2015	4	17	40.0	14.43	16.30	1.87		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Perseus

Gaia DR2

143242313283397120

WDS 02573+3854 UC 903 AC : 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
02573+3854	UC 903	AC	2000	2	17	40.0	14.40	16.30		V	025716.32+385419.0
02573+3854	UC 903	AC	2002	2	17	40.0	14.40	16.30		V	025716.32+385419.0
02573+3854	UC 903	AC	2015	3	17	40.0	14.43	16.30		V	025716.32+385419.0

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WDS 02573+3854 UC 903 AC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02573+3854 UC 903 AC : MEASURES

No records found.

WDS 02573+3854 : VIRTUAL EYEPIECE

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WDS 02573+3854 : ALADIN DSS IMAGE @

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

Error -22130
Not valid ID.

Error -22130
Not valid ID.
Error -27220
Not valid ID.