23430-2407 LDS 823

23^h 43^m 13.66^s -24° 09' 52.1" P.A. 153.00 sep 94.2 mag 12.10,12.80 Sp VI+K6.0VI

Coord 2000	23430-2407	Discov num	LDS 823	Comp		Coord arcsec 2000	23 43 13.66 -24 09 52.1
Date first	1920	Date last	2016	Obs	10
Pa first	135	Pa last	153.3	P.A. Now (θ)	153.3°
Sep first	94.0	Sep last	94.242	Sep. Now (ρ)	94.242"
Mag pri	12.10	Mag sec	12.80	delta mag (ΔM)	0.7	Spectral class	VI+K6.0VI
Pri motion ra	+132	Sec motion ra	+133
Pri motion dec	-220	Sec motion dec	-215
Notes	N T P (See Notes, Parallax indicates physical, 100-year proper motion)

rPM=0.02 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquarius

WDS 23430-2407 LDS 823 : NOTES

discov_num	notes	refcode
LDS 823	Proper motion +1270 -2200.
	NLTT 57749/57756	Chm2004

REFERENCES

refcode	metd	author	reference
Chm2004	E -	Chaname, J. & Gould, A.	2004ApJ...601..289C
Chm2004		ApJ 601, 289, 2004
Chm2004		(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004		versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004		identical to discovery observations - predominantly close pairs - were assumed
Chm2004		not new observations, so not included in WDS. Similar concerns when primary and
Chm2004		secondary magnitudes or proper motions were the same.)

DISCOVERER

idgroup	discov	author
1	LDS	Luyten p.m. catalog (from additional DD list)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
23430-2407	LDS 823		2000	4	153	94.3	12.38	13.08		N DP	234313.66-240952.1
23430-2407	LDS 823		2010	6	153	94.2	12.38	13.08	K4+M:	NV P	234313.66-240952.1
23430-2407	LDS 823		2012	8	153	96.0	12.10	12.80	VI+K6.0VI	NT P	234313.66-240952.1
23430-2407	LDS 823		2015	9	153	94.2	12.10	12.80	VI+K6.0VI	NT P	234313.66-240952.1
23430-2407	LDS 823		2016	10	153	94.2	12.10	12.80	VI+K6.0VI	NT P	234313.66-240952.1

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

WDS 23430-2407 LDS 823 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23430-2407 LDS 823 : MEASURES

No records found.

WDS 23430-2407 : VIRTUAL EYEPIECE

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

WDS 23430-2407 : ALADIN DSS IMAGE @ 23^h 43^m 13.66^s -24° 09' 52.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23430-2407 LDS 823 : 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		23430-2407	LDS 823		153	94.2
Show		23434-2400	TOI 341		7	2.8	11
Show		23424-2421	BRT3110		302	4.5	16
Show		23423-2429	RST3333		98	2.1	23
Show		23421-2430	RST3332		313	1.0	26
Show		23439-2435	UC 5014		153	15.1	27
Show		23415-2353	B 610	AB	298	1.7	30
Show		23404-2336	LDS6050		182	60.7	52
Show		23393-2415	LDS6047		146	8.7	54
Show		23392-2404	RST3329		330	1.0	56
Show		23431-2507	SKF 164		182	6.0	58
Show		23391-2342	HJ 5410		69	14.0	63
Show		23450-2509	BRT3111		51	4.8	64
Show		23403-2520	RST1174		113	3.0	81
Show		23476-2316	RAO 631		65	1.2	81
Show		23464-2302	TOK 375		160	0.1	82
Show		23488-2337	KPP2311		60	19.5	84
Show		23456-2531	SKF 165		103	1.9	88
Show		23402-2252	LDS6049		284	21.4	89
Show		23376-2333	LDS6406		194	8.0	91
Show		23415-2540	B 611		286	2.1	94
Show		23382-2513	SEE 493	AB	221	46.0	94
Show		23382-2513	SEE 493	BC	266	2.2	95
Show		23489-2509	SHY 839		40	999.9	98
Show		23358-2327	LDS6042		24	111.1	110
Show		23498-2520	HJ 5423		307	13.7	114
Show		23511-2451	RST3336		46	2.6	116
Show		23445-2615	HJ 5417		318	8.1	127
Show		23474-2217	I 696		178	1.5	128
Show		23525-2437	LDS6068		337	222.7	130
Show		23532-2403	SKF 168		98	7.8	137
Show		23356-2547	LDS6041		348	16.9	143
Show		23472-2624	LDS5121		142	13.3	144
Show		23338-2307	AOT 126		310	10.5	145
Show		23393-2155	HDS3361		271	0.5	146
Show		23507-2555	B 622		133	1.1	146
Show		23518-2538	FSM 1		349	0.1	147
Show		23496-2212	B 619		179	2.2	148
Show		23434-2142	HJ 3210		31	43.9	148
Show		23380-2200	LDS2991		81	84.4	150
Show		23483-2624	B 618	AB	78	6.1	152
Show		23483-2624	B 618	AC	171	12.6	152
Show		23383-2631	RST1172		344	0.7	156
Show		23498-2201	HJ 3218		53	14.4	158
Show		23493-2627	BRT3112		28	4.5	160
Show		23363-2158	LDS6043		88	221.4	162
Show		23531-2541	LDS6069		118	163.3	163
Show		23316-2342	LDS6037		34	171.4	163
Show		23323-2303	AOT 124	BC	339	13.4	165
Show		23550-2443	LDS3007		255	6.0	165
Show		23484-2141	ARA1950		309	10.5	166

WDS 23430-2407 : COMPONENTS

	A
B	pa=155.4° sep=92.63"

23430-2407 A

Componente originario normalizzato	AB		Coord arcsec 2000	234313.66-240952.1		Mag	12.1		Spectral class	VI
PmRA	132.00		PmDE	-220.0

23430-2407 B

Componente originario normalizzato	AB		Coord arcsec 2000	234316.48-241116.3		Mag	12.8		Spectral class	K6.0VI (yellow-orange)
PmRA	133.00		PmDE	-215.0		Calc delta mag	0.7		Calc coord	yes