08216+0418 SLW 245 AB

08^h 21^m 35.15^s +04° 18' 08.9" P.A. 244.00 sep 116.6 mag 16.90,18.40 Sp M2.0+M3.2

Coord 2000	08216+0418	Discov num	SLW 245	Comp	AB	Coord arcsec 2000	08 21 35.15 +04 18 08.9
Date first	2000	Date last	2016	Obs	8
Pa first	244	Pa last	243.6	P.A. Now (θ)	243.6°
Sep first	116.6	Sep last	116.595	Sep. Now (ρ)	116.595"
Mag pri	16.90	Mag sec	18.40	delta mag (ΔM)	1.5	Spectral class	M2.0+M3.2 (red/red)
Pri motion ra	+024	Sec motion ra	+022
Pri motion dec	-043	Sec motion dec	-040
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.073 (< 0.3, Physical double)

This double is physical.

08216+0418 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			08 21 35 +04 18 09	SLW 245 AB	2016	8	244	116.6	16.90	18.40	1.50		<===
Show			08 21 28 +04 17 17	SLW 243 BC	2015	6	198	179.5	18.40	19.80	1.40

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Gaia DR2

3092913397048279296

WDS 08216+0418 SLW 245 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
SLW		Sloan Digital Sky Survey SLoWPoKES Catalog	...................
SLW		(catalog of wide, low-mass CPM pairs - see Dhital et al. 2010)	2010AJ....139.2566D

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08216+0418	SLW 245	AB	2002	1	244	116.6	16.85	18.43	M2.0 M3.2	V R	082135.15+041808.9
08216+0418	SLW 245	AB	2015	3	244	116.6	16.90	18.40	M2.0+M3.2	V R	082135.15+041808.9
08216+0418	SLW 245	AB	2016	8	244	116.6	16.90	18.40	M2.0+M3.2	V R	082135.15+041808.9

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

WDS 08216+0418 SLW 245 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08216+0418 SLW 245 AB : MEASURES

No records found.

WDS 08216+0418 : VIRTUAL EYEPIECE

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

WDS 08216+0418 : ALADIN DSS IMAGE @ 08^h 21^m 35.15^s +04° 18' 08.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08216+0418 SLW 245 AB : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		08216+0418	SLW 245	AB	244	116.6
Show		08216+0418	SLW 243	BC	198	179.5	2
Show		08212+0423	BAL2815		84	10.4	8
Show		08225+0423	SKF 626		96	1.2	14
Show		08210+0403	BAL2814		310	3.1	18
Show		08198+0357	FIN 346		52	0.2	34
Show		08205+0348	KPP1428		115	10.7	35
Show		08235+0357	SLW 248		266	97.5	36
Show		08196+0350	BAL2813		58	2.1	42
Show		08246+0429	BAL2816		188	11.1	46
Show		08186+0434	BAL2812		167	11.1	48
Show		08229+0332	SLW 247		100	38.9	50
Show		08183+0432	J 2057		340	5.6	54
Show		08253+0415	TOK 885		58	0.4	56
Show		08181+0436	BAL2811		271	14.8	57
Show		08208+0318	BAL2329		302	19.6	61
Show		08209+0520	J 397		319	2.0	63
Show		08177+0354	A 2888		297	0.2	64
Show		08184+0332	SKF 616		66	1.4	67
Show		08262+0430	STF1226		144	2.5	70
Show		08174+0346	J 2494		236	5.5	72
Show		08265+0407	BAL2817		91	6.6	74
Show		08184+0321	BAL2328		283	13.8	75
Show		08218+0253	J 2877		259	4.6	80
Show		08164+0404	BAL2810		217	14.6	80
Show		08162+0417	CVR1140		306	4.5	81
Show		08242+0305	BAL2332		32	19.1	84
Show		08204+0540	A 2891		220	1.2	84
Show		08185+0306	CVR1142		194	3.3	86
Show		08186+0302	CVR1143		303	4.6	89
Show		08275+0426	HJ 92		57	24.7	89
Show		08164+0334	BAL2326		240	10.5	89
Show		08238+0255	GWP1013		58	49.6	90
Show		08174+0312	BAL2327		336	7.3	91
Show		08180+0532	FMR 206		42	4.5	91
Show		08228+0547	KPP1920		297	15.1	91
Show		08217+0247	BAL2331		79	19.1	92
Show		08271+0331	RUC 21		144	16.6	95
Show		08248+0256	SLW 250		25	8.0	96
Show		08277+0337	HEI 479		17	2.3	101
Show		08147+0432	BAL2808		117	14.0	104
Show		08147+0438	WSI 162		249	20.8	106
Show		08149+0346	SKF 602		235	2.0	106
Show		08288+0402	BAL2818		83	20.4	108
Show		08144+0351	SKF 600		162	2.1	111
Show		08214+0227	HEI 740		58	1.2	112
Show		08184+0601	SKF 617		242	2.9	114
Show		08279+0313	HDS1206		147	1.7	116
Show		08291+0351	SKF 649		66	4.5	116
Show		08249+0234	BAL1845		156	0.1	117
Show		08258+0557	SCJ 9		332	3.8	118

WDS 08216+0418 : COMPONENTS

	A	B
B	pa=243.6° sep=116.68"
C	pa=215.4° sep=273.50"	pa=197.5° sep=179.44"

08216+0418 A

Coord arcsec 2000	082135.15+041808.9		Mag	16.9		Spectral class	M2.0 (red)		PmRA	24.00
PmDE	-43.0

08216+0418 B

Coord arcsec 2000	082128.16+041717.1		Coord calc	082128.16+041717.1		Mag	18.4		Spectral class	M3.2 (red)
PmRA	22.00		PmDE	-40.0		Calc delta mag	1.5

08216+0418 C

Coord arcsec 2000	082124.56+041425.9		Mag	19.8		Spectral class	M4.0 (red)		PmRA	15.00
PmDE	-46.0		Calc delta mag	2.9		Calc coord	yes