03204-1835 UC 987

03^h 20^m 25.82^s -18° 34' 44.0" P.A. 235.00 sep 11.4 mag 15.50,16.40

Coord 2000	03204-1835	Discov num	UC 987	Comp		Coord arcsec 2000	03 20 25.82 -18 34 44.0
Date first	1998	Date last	2016	Obs	5
Pa first	234	Pa last	234.5	P.A. Now (θ)	234.5°
Sep first	11.4	Sep last	11.4	Sep. Now (ρ)	11.4"
Mag pri	15.50	Mag sec	16.40	delta mag (ΔM)	0.9	Spectral class
Pri motion ra	-034	Sec motion ra	-025
Pri motion dec	+042	Sec motion dec	+050
Notes	V (Proper motion indicates physical)

rPM=0.215 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Eridanus

Gaia DR2

5105122136617488512

WDS 03204-1835 UC 987 : 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
03204-1835	UC 987		1999	2	239	11.2	15.50	16.40		V	032025.82-183444.0
03204-1835	UC 987		2000	2	240	11.1	15.50	16.40		V	032025.82-183444.0
03204-1835	UC 987		2010	3	235	11.5	15.50	16.40		V	032025.82-183444.0
03204-1835	UC 987		2015	3	235	11.4	15.50	16.40		V	032025.82-183444.0
03204-1835	UC 987		2016	5	235	11.4	15.50	16.40		V	032025.82-183444.0

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

WDS 03204-1835 UC 987 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 03204-1835 UC 987 : MEASURES

No records found.

WDS 03204-1835 : VIRTUAL EYEPIECE

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

WDS 03204-1835 : ALADIN DSS IMAGE @ 03^h 20^m 25.82^s -18° 34' 44.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 03204-1835 UC 987 : 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		03204-1835	UC 987		235	11.4
Show		03214-1852	LDS5421		166	25.9	24
Show		03187-1834	HJ 3565		122	8.0	25
Show		03200-1911	UC 985		49	24.2	38
Show		03181-1904	I 341	AB	160	4.1	44
Show		03181-1904	I 341	AC	94	52.9	44
Show		03180-1744	ARA 321		67	8.0	62
Show		03207-1731	RST2302		121	1.2	64
Show		03158-1822	B 1929		223	1.4	68
Show		03199-1728	RST2301		30	1.4	68
Show		03246-1915	RST2307		218	1.2	72
Show		03217-1943	RST2304		91	2.1	72
Show		03256-1855	GWP 468		199	50.0	77
Show		03161-1921	LSC 24		343	0.1	78
Show		03262-1817	GWP 469		224	77.2	85
Show		03240-1718	A 2908		256	4.4	93
Show		03203-2007	LDS3480		30	27.2	93
Show		03151-1739	TVB 47		114	3.3	95
Show		03168-1956	HJ 3561		152	25.7	97
Show		03138-1806	KPP1521		33	11.4	99
Show		03149-1723	LDS5419	AB	120	197.3	106
Show		03149-1723	LDS5419	Aa,Ab	351	2.3	106
Show		03217-2019	HJ 3570		256	34.0	107
Show		03142-1942	TDS2490		270	0.4	111
Show		03241-1657	RST2306		315	1.8	112
Show		03163-2010	ARA 834		203	9.4	112
Show		03132-1936	DON 46		339	5.0	118
Show		03266-1718	A 2910		278	2.3	118
Show		03262-1710	LDS5425		2	13.0	118
Show		03220-1636	LDS3485		231	10.5	121
Show		03118-1832	TDS2473		83	0.4	123
Show		03202-1632	GWP 452		346	20.8	123
Show		03281-1945	SKF2172		341	71.9	130
Show		03172-2041	SKF 422		52	5.7	135
Show		03155-1633	YSC 176		274	0.8	141
Show		03189-2054	ARA1266		93	10.6	142
Show		03152-2037	DON 49		256	2.2	143
Show		03130-1656	TDS2480		101	0.7	145
Show		03289-1959	I 720	AB	44	25.9	147
Show		03289-1959	I 720	BC	343	2.3	147
Show		03305-1752	B 2517	BC	13	2.0	151
Show		03305-1752	B 2517	AB	177	26.1	151
Show		03307-1926	HDS 441		34	0.2	155
Show		03270-2047	CLZ 13		28	61.9	162
Show		03107-2007	CBL 120		314	59.8	166
Show		03190-1549	GWP 448		126	8.9	168
Show		03105-2012	SKF2169		162	81.9	172
Show		03329-1915	SEE 27		347	0.5	182
Show		03140-2115	BRT 299		54	5.0	184
Show		03244-1539	A 2909	AB	140	0.0	185
Show		03244-1539	A 2909	AB,C	254	17.0	185

WDS 03204-1835 : COMPONENTS

	A
B	pa=233.0° sep=11.01"

03204-1835 A

Componente originario normalizzato	AB		Coord arcsec 2000	032025.82-183444.0		Mag	15.5		PmRA	-34.00
PmDE	42.0

03204-1835 B

Componente originario normalizzato	AB		Coord arcsec 2000	032025.20-183450.6		Mag	16.4		PmRA	-25.00
PmDE	50.0		Calc delta mag	0.9		Calc coord	yes