20276-4110 UC 4190

20^h 27^m 35.80^s -41° 09' 33.2" P.A. 62.00 sep 27.4 mag 15.20,15.60

Coord 2000	20276-4110	Discov num	UC 4190	Comp		Coord arcsec 2000	20 27 35.80 -41 09 33.2
Date first	1998	Date last	2016	Obs	7
Pa first	62	Pa last	62.4	P.A. Now (θ)	62.4°
Sep first	27.4	Sep last	27.352	Sep. Now (ρ)	27.352"
Mag pri	15.20	Mag sec	15.60	delta mag (ΔM)	0.4	Spectral class
Pri motion ra	+011	Sec motion ra	+016
Pri motion dec	-080	Sec motion dec	-074
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.097 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

6680569192227187328

WDS 20276-4110 UC 4190 : 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
20276-4110	UC 4190		1998	2	63	27.4	15.20	15.60		V	202735.80-410933.2
20276-4110	UC 4190		2000	2	62	27.5	15.20	15.60		V	202735.80-410933.2
20276-4110	UC 4190		2010	4	63	27.3	15.20	15.60		V R	202735.80-410933.2
20276-4110	UC 4190		2015	5	63	27.5	15.20	15.60		V R	202735.80-410933.2
20276-4110	UC 4190		2016	7	62	27.4	15.20	15.60		V R	202735.80-410933.2

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WDS 20276-4110 UC 4190 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20276-4110 UC 4190 : MEASURES

No records found.

WDS 20276-4110 : VIRTUAL EYEPIECE

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WDS 20276-4110 : 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.