21155+0008 SLW 1233

21^h 15^m 28.61^s +00° 08' 22.5" P.A. 19.00 sep 13.5 mag 18.05,18.79 Sp M2.0+M2.6

Coord 2000	21155+0008	Discov num	SLW1233	Comp		Coord arcsec 2000	21 15 28.61 +00 08 22.5
Date first	1998	Date last	2016	Obs	8
Pa first	19	Pa last	18.8	P.A. Now (θ)	18.8°
Sep first	13.5	Sep last	13.47	Sep. Now (ρ)	13.47"
Mag pri	18.05	Mag sec	18.79	delta mag (ΔM)	0.74	Spectral class	M2.0+M2.6 (red/red)
Pri motion ra	-023	Sec motion ra	-022
Pri motion dec	-055	Sec motion dec	-053
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.038 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquarius

Gaia DR2

2689557139786510336

WDS 21155+0008 SLW 1233 : 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
21155+0008	SLW1233		2001	1	19	13.5	18.05	18.79	M2.0 M2.6	V R	211528.61+000822.5
21155+0008	SLW1233		2010	4	18	13.5	18.05	18.79	M2.0+M2.6	V R	211528.61+000822.5
21155+0008	SLW1233		2015	5	19	13.5	18.05	18.79	M2.0+M2.6	V R	211528.61+000822.5
21155+0008	SLW1233		2016	8	19	13.5	18.05	18.79	M2.0+M2.6	V R	211528.61+000822.5

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

WDS 21155+0008 SLW 1233 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21155+0008 SLW 1233 : MEASURES

No records found.

WDS 21155+0008 : VIRTUAL EYEPIECE

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WDS 21155+0008 : ALADIN DSS IMAGE @ 21^h 15^m 28.61^s +00° 08' 22.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21155+0008 SLW 1233 : 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		21155+0008	SLW1233		19	13.5
Show		21162-0003	LYS 41		234	6.4	12
Show		21164-0003	LYS 42	AB	188	6.2	16
Show		21164-0003	LYS 42	AC	108	55.7	16
Show		21164-0003	LYS 42	AD	170	69.9	16
Show		21155+0037	ITF 234		129	2.9	29
Show		21166-0037	HDS3029		120	0.6	34
Show		21133-0024	NSN 73		265	7.9	37
Show		21161+0045	SLN 40		207	2.0	38
Show		21180+0010	ENG 82	AB	41	152.5	39
Show		21180+0010	TOB 317	AD	53	123.3	39
Show		21180+0010	BUP 228	BC	117	12.2	41
Show		21180+0010	LYS 44	BD	181	41.2	41
Show		21147-0050	LYS 39	FG	11	20.0	43
Show		21147-0050	A 883	AB	264	0.1	44
Show		21147-0050	LYS 39	AF	297	185.0	44
Show		21147-0050	LYS 39	AH	126	262.6	44
Show		21147-0050	STF2775	AB,C	178	21.3	44
Show		21147-0050	STF2775	AB,D	200	170.3	44
Show		21163+0052	BAL1226		199	3.9	46
Show		21147-0050	STF2775	DE	125	74.5	47
Show		21186+0005	SLW1236		51	176.0	47
Show		21143-0052	LYS 38		23	11.8	47
Show		21187+0010	KPP1282		16	9.8	49
Show		21165-0054	TDT2876		105	0.6	49
Show		21123-0002	KPP1761		90	13.6	49
Show		21188+0019	WSS 4		37	2.8	51
Show		21129-0045	SLW1231		211	14.0	53
Show		21127-0045	J 1403		344	4.0	55
Show		21119+0032	ITF 212		176	2.6	59
Show		21113+0011	GWP3040		290	12.7	64
Show		21198+0026	WAA 50		99	15.8	67
Show		21119-0053	UC 4401		234	25.6	70
Show		21111+0041	SKF1774		308	1.2	74
Show		21176-0101	LYS 43		38	10.3	77
Show		21103-0016	LDS4866		245	1.8	77
Show		21157-0114	STF2778	AB	284	18.4	83
Show		21157-0114	STF2778	AC	264	69.0	83
Show		21104-0042	BAL 620		314	2.9	83
Show		21210+0022	RST5162		21	0.4	84
Show		21110+0102	A 2287		38	0.1	86
Show		21151-0117	LYS 40	AB	169	19.6	86
Show		21151-0117	LYS 40	AC	123	8.8	86
Show		21151-0117	LYS 40	AD	219	19.0	86
Show		21212+0001	BAL 931		234	34.7	87
Show		21118+0121	UC 4400		189	33.5	92
Show		21119+0126	BAL1581		9	17.0	94
Show		21112-0100	LDS4867		104	28.6	94
Show		21089+0013	BU 837		181	3.4	100
Show		21093+0048	BAL1225		215	18.7	101
Show		21211+0104	BAL1227		152	4.3	102

WDS 21155+0008 : COMPONENTS

	A
B	pa=18.8° sep=13.47"

21155+0008 A

Componente originario normalizzato	AB		Coord arcsec 2000	211528.61+000822.5		Mag	18.05		Spectral class	M2.0 (red)
PmRA	-23.00		PmDE	-55.0

21155+0008 B

Componente originario normalizzato	AB		Coord arcsec 2000	211528.90+000835.3		Mag	18.79		Spectral class	M2.6 (red)
PmRA	-22.00		PmDE	-53.0		Calc delta mag	0.74		Calc coord	yes