08271+0331 RUC 21

08^h 27^m 03.94^s +03° 30' 52.3" P.A. 144.00 sep 16.6 mag 8.53,12.56 Sp G0

Coord 2000	08271+0331	Discov num	RUC 21	Comp		Coord arcsec 2000	08 27 03.94 +03 30 52.3
Date first	1998	Date last	2016	Obs	9
Pa first	145	Pa last	144.2	P.A. Now (θ)	144.2°
Sep first	16.5	Sep last	16.636	Sep. Now (ρ)	16.636"
Mag pri	8.53	Mag sec	12.56	delta mag (ΔM)	4.03	Spectral class	G0 (yellow)
Pri motion ra	+007	Sec motion ra
Pri motion dec	-064	Sec motion dec
Notes	N K (See Notes, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Gaia DR2

3091950774617206016

WDS 08271+0331 RUC 21 : NOTES

discov_num	notes	refcode
RUC 21	Primary is FG Hya.

REFERENCES

refcode	metd	author	reference
Ruc2007	A j	Rucinski, S.M., Pribulla, T., & van Kerkwijk, M.H.	2007AJ....134.2353R
Ruc2007		AJ 134, 2353, 2007
Ruc2010A	C u	Rucinski, S.M.	2010AJ....139.2258B
Ruc2010A		cited by Broz et al. (Boz2010)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08271+0331	RUC 21		1998	1	145	16.5	10.01		G0	N D	082703.94+033052.3
08271+0331	RUC 21		2000	2	144	16.6	10.01		G0	N D	082703.94+033052.3
08271+0331	RUC 21		2010	3	144	16.7	8.53	12.56	G0	N K	082703.94+033052.3
08271+0331	RUC 21		2015	4	144	16.6	8.53	12.56	G0	N K	082703.94+033052.3
08271+0331	RUC 21		2016	9	144	16.6	8.53	12.56	G0	N K	082703.94+033052.3

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

WDS 08271+0331 RUC 21 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08271+0331 RUC 21 : MEASURES

No records found.

WDS 08271+0331 : VIRTUAL EYEPIECE

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WDS 08271+0331 : ALADIN DSS IMAGE @ 08^h 27^m 03.94^s +03° 30' 52.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08271+0331 RUC 21 : 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		08271+0331	RUC 21		144	16.6
Show		08277+0337	HEI 479		17	2.3	11
Show		08279+0313	HDS1206		147	1.7	22
Show		08284+0316	GWP1024			26.3	26
Show		08289+0335	BAL2334		96	8.3	29
Show		08291+0351	SKF 649		66	4.5	37
Show		08265+0407	BAL2817		91	6.6	38
Show		08288+0402	BAL2818		83	20.4	40
Show		08282+0249	BAL2333		258	3.6	45
Show		08298+0311	BAL2335	AB	253	9.4	46
Show		08298+0311	BAL2335	AC	103	14.0	46
Show		08248+0256	SLW 250		25	8.0	49
Show		08242+0305	BAL2332		32	19.1	51
Show		08253+0415	TOK 885		58	0.4	52
Show		08295+0409	TDS 471		224	1.5	53
Show		08307+0339	SKF 659		13	2.2	55
Show		08307+0323	BAL2336		229	5.3	56
Show		08275+0426	HJ 92		57	24.7	56
Show		08235+0357	SLW 248		266	97.5	60
Show		08301+0412	LDS5696		127	5.0	61
Show		08262+0430	STF1226		144	2.5	61
Show		08238+0255	GWP1013		58	49.6	61
Show		08229+0332	SLW 247		100	38.9	63
Show		08268+0226	STF1229		115	21.6	66
Show		08249+0234	BAL1845		156	0.1	67
Show		08246+0429	BAL2816		188	11.1	69
Show		08289+0218	BAL1846		245	3.7	79
Show		08218+0253	J 2877		259	4.6	81
Show		08320+0252	GWP1033		237	8.1	84
Show		08225+0423	SKF 626		96	1.2	87
Show		08322+0417	SHN 120		242	0.2	90
Show		08293+0207	BAL1847		92	6.7	91
Show		08241+0213	HEI 741		23	0.3	91
Show		08217+0247	BAL2331		79	19.1	92
Show		08317+0433	SKF 664		124	1.2	94
Show		08208+0318	BAL2329		302	19.6	94
Show		08216+0418	SLW 245	AB	244	116.6	95
Show		08236+0211	SKF1574		116	6.9	96
Show		08216+0418	SLW 243	BC	198	179.5	96
Show		08332+0301	BAL2337		276	6.6	97
Show		08210+0403	BAL2814		310	3.1	97
Show		08336+0346	SKF 674		275	1.5	99
Show		08205+0348	KPP1428		115	10.7	101
Show		08336+0308	BAL2338		250	7.7	101
Show		08212+0423	BAL2815		84	10.4	102
Show		08339+0331	SKF 679		252	1.2	102
Show		08214+0227	HEI 740		58	1.2	107
Show		08230+0202	BAL1844		133	7.5	109
Show		08198+0357	FIN 346		52	0.2	112
Show		08273+0139	BAL1425		149	15.3	112
Show		08301+0513	A 2893		352	0.7	112

WDS 08271+0331 : COMPONENTS

	A
B	pa=144.3° sep=16.63"

08271+0331 A

Componente originario normalizzato	AB		Coord arcsec 2000	082703.94+033052.3		Mag	8.53		Spectral class	G0 (yellow)
PmRA	7.00		PmDE	-64.0

08271+0331 B

Componente originario normalizzato	AB		Coord arcsec 2000	082704.59+033038.8		Mag	12.56		Calc delta mag	4.03
Calc coord	yes