21208-5302 LWR 18 AB

21^h 20^m 49.95^s -53° 02' 03.1" P.A. 230.00 sep 13.6 mag 7.10,18.10 Sp G7V

Coord 2000	21208-5302	Discov num	LWR 18	Comp	AB	Coord arcsec 2000	21 20 49.95 -53 02 03.1
Date first	1998	Date last	1998	Obs	1
Pa first	230	Pa last	230.1	P.A. Now (θ)	230.1°
Sep first	13.6	Sep last	13.62	Sep. Now (ρ)	13.62"
Mag pri	7.10	Mag sec	18.10	delta mag (ΔM)	11	Spectral class	G7V (yellow)
Pri motion ra	+030	Sec motion ra
Pri motion dec	-094	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.

21208-5302 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			21 20 50 -53 02 03	LWR 18 AB	1998	1	230	13.6	7.10	18.10	11.00		<===
Show			21 20 50 -53 02 03	SHY 340 AC	1999	4	3	999.9	8.71	8.97	0.26

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Indus

Gaia DR2

6463782435948431616

WDS 21208-5302 LWR 18 AB : NOTES

discov_num	notes	refcode
SHY 340	AC: HIP 105388 + HIP 105404. C component = BS Ind.

REFERENCES

refcode	metd	author	reference
Lwr1999	Hn j	Lowrance, P.J., McCarthy, C., Becklin, E.E., Zuckerman, B., Schneider, G.,	1999ApJ...512L..69L
Lwr1999	+Ci	Webb, R.A., Hines, D.C., Kirkpatrick, J.D., et al.
Lwr1999	+C	ApJ 512, L69, 1999
Lwr1999b	Hn j	Lowrance, P.J., Weinberger, A., & Schneider, G.	2000ApJ...530..867W
Lwr1999b	+Ci	private communication, 1999 (as cited by Wnt2000)
Lwr2000	Hn j	Lowrance, P.J., Schneider, G., Kirkpatrick, J.D., Becklin, E.E., Weinberger, A.J.,	2000ApJ...541..390L
Lwr2000		Zuckerman, B., Plair, P., Malmuth, E.M., et al.
Lwr2000		ApJ 541, 390, 2000
Lwr2001	Hn j	Lowrance, P.J, Becklin, E.E., Schneider, G., & NICMOS IDT EONS and STIS 8176 teams	2001ASPC..244..309L
Lwr2001		"Young Stars Near Earth: Progress and Prospects", ASP Conf. 244, 309, 2001
Lwr2002	E2 w	Lowrance, P.J., Kirkpatrick, J.D., & Beichman, C.A.	2002ApJ...572L..79L
Lwr2002		ApJ 572, L79, 2002 (2MASS and POSS plates)
Lwr2005	H+ j	Lowrance, P.J., Becklin, E.E., Schneider, G., Kirkpatrick, J.D., Weinberger, A.J.,	2005AJ....130.1845L
Lwr2005	+E2	Zuckerman, B., Dumas, C., Beuzit, J.-L., et al.
Lwr2005	+A	AJ 130, 1845, 2005
Lwr2005	+Pp
Shy2011	-	Shaya, E.J. & Olling, R.	2011ApJS..192....2S
Shy2011		ApJS 192, 2, 2011
Shy2011		(Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011		added to WDS only if probability 90% or greater.)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21208-5302	LWR 18	AB	1998	1	230	13.6	8.67		G7V	D	212049.95-530203.1

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

WDS 21208-5302 LWR 18 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21208-5302 LWR 18 AB : MEASURES

No records found.

WDS 21208-5302 : VIRTUAL EYEPIECE

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

WDS 21208-5302 : ALADIN DSS IMAGE @ 21^h 20^m 49.95^s -53° 02' 03.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21208-5302 LWR 18 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		21208-5302	LWR 18	AB	230	13.6
Show		21208-5302	SHY 340	AC	3	999.9
Show		21199-5327	HJ 5258	AB	269	7.3	27
Show		21199-5327	MRN 3	Aa,Ab	21	0.1	27
Show		21199-5331	ARY 79		98	29.2	31
Show		21209-5229	UC 4449		284	51.6	33
Show		21210-5229	CVN 66	AB	48	3.3	34
Show		21210-5229	CVN 66	AC	161	5.9	34
Show		21210-5229	CVN 66	Aa,Ab	238	0.1	34
Show		21158-5316	FIN 329		92	0.2	48
Show		21263-5257	RST1089		99	1.0	50
Show		21230-5157	I 132		276	1.2	69
Show		21174-5419	RST3282		277	0.5	83
Show		21218-5428	UC 4458		171	11.4	87
Show		21161-5421	TDT2870		246	1.0	90
Show		21233-5429	TVB 319		359	14.7	90
Show		21114-5220	HU 1626		104	0.9	96
Show		21244-5435	HU 1537		353	3.5	98
Show		21283-5152	HU 1629		248	1.3	99
Show		21098-5302	UC 4393		343	55.5	100
Show		21221-5121	LDS 739	AB	286	44.2	102
Show		21231-5122	UC 4464		203	9.4	103
Show		21168-5123	BVD 136		212	32.6	106
Show		21141-5428	LDS 735		60	15.3	112
Show		21135-5129	BRT1117		317	3.9	114
Show		21192-5455	BRT3188		77	4.6	115
Show		21164-5451	HDS3026		223	0.4	117
Show		21154-5117	NSN 449		36	5.5	117
Show		21098-5155	RST1084		35	1.4	122
Show		21221-5055	TDT2928		249	0.6	128
Show		21351-5250	RST1096		188	2.0	130
Show		21104-5434	HJ 5246		135	3.4	131
Show		21353-5318	HJ 5277		59	14.9	131
Show		21190-5043	HJ 5257		274	13.6	141
Show		21318-5124	KPP2453		255	21.7	141
Show		21282-5510	R 331		106	29.0	144
Show		21153-5041	RST1085		205	1.7	150
Show		21286-5051	UC 4475		272	17.2	150
Show		21086-5121	RST1082		183	2.4	151
Show		21122-5054	SKF1170		202	22.5	151
Show		21064-5143	NSN 453		58	1.3	154
Show		21056-5151	I 1433		36	0.8	157
Show		21325-5109	RST1091		56	0.6	157
Show		21031-5246	RST1080		52	5.5	162
Show		21358-5435	RST5554		254	1.2	163
Show		21328-5103	RST1092		311	0.9	163
Show		21076-5114	HDS3011		349	1.2	163
Show		21097-5055	UC 4392		347	57.6	164
Show		21049-5147	B 1390		236	2.7	165
Show		21387-5228	UC 4518		48	50.8	166
Show		21226-5547	HU 1536		172	5.2	166

WDS 21208-5302 : COMPONENTS

	A	B
B	pa=215.7° sep=10.76"
C	pa=1.6° sep=2003.59"	pa=1.7° sep=2012.51"

21208-5302 A

Coord arcsec 2000	212049.95-530203.1		Mag	7.1		Spectral class	G7V (yellow)		PmRA	30.00
PmDE	-94.0

21208-5302 B

Coord arcsec 2000

212049.25-530211.8

Mag

18.1

Calc delta mag

Calc coord

yes

21208-5302 C

Coord arcsec 2000	212056.01-522840.3		Mag	8.97		Spectral class	G9V (yellow)		PmRA	37.00
PmDE	-102.0		Calc delta mag	1.87		Calc coord	yes