23420-2657 TDT 4153

23^h 42^m 00.23^s -26° 57' 18.4" P.A. 223.00 sep 0.7 mag 10.81,10.85 Sp G5

Coord 2000	23420-2657	Discov num	TDT4153	Comp		Coord arcsec 2000	23 42 00.23 -26 57 18.4
Date first	1991	Date last	1991	Obs	1
Pa first	223	Pa last	222.6	P.A. Now (θ)	222.6°
Sep first	0.7	Sep last	0.71	Sep. Now (ρ)	0.71"
Mag pri	10.81	Mag sec	10.85	delta mag (ΔM)	0.04	Spectral class	G5 (yellow)
Pri motion ra	+035	Sec motion ra	+035
Pri motion dec	-003	Sec motion dec	-003
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sculptor

Tycho2

6984-00192-1

Gaia DR2

2331621196766328832

WDS 23420-2657 TDT 4153 : NOTES

No records found.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
23420-2657	TDT4153		1991	1	223	0.7	10.81	10.85			234200.23-265718.4

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WDS 23420-2657 TDT 4153 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23420-2657 TDT 4153 : MEASURES

No records found.

WDS 23420-2657 : VIRTUAL EYEPIECE

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WDS 23420-2657 : ALADIN DSS IMAGE @ 23^h 42^m 00.23^s -26° 57' 18.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23420-2657 TDT 4153 : NEIGHBORHOODS

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Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		23420-2657	TDT4153		223	0.7
Show		23408-2719	RST1175		212	1.0	27
Show		23441-2712	COO 259		161	6.4	32
Show		23445-2615	HJ 5417		318	8.1	54
Show		23383-2631	RST1172		344	0.7	56
Show		23456-2731	B 614		301	1.8	60
Show		23472-2624	LDS5121		142	13.3	78
Show		23415-2540	B 611		286	2.1	78
Show		23388-2802	KPP1285		62	9.8	78
Show		23462-2752	RST2225		155	0.3	79
Show		23385-2802	KPP4322		175	1.9	80
Show		23402-2822	SKF2111		127	141.5	88
Show		23388-2816	B 608		239	0.1	90
Show		23357-2729	SEE 492	AB	43	0.7	91
Show		23357-2729	SKF2110	AC	272	162.5	91
Show		23483-2624	B 618	AB	78	6.1	92
Show		23483-2624	B 618	AC	171	12.6	92
Show		23355-2729	KPP3403	AB	135	1.3	93
Show		23456-2531	SKF 165		103	1.9	99
Show		23403-2520	RST1174		113	3.0	101
Show		23357-2752	TVB 334		63	2.8	101
Show		23493-2627	BRT3112		28	4.5	102
Show		23449-2838	LDS6057		297	194.7	109
Show		23397-2842	RSS 582		21	21.8	110
Show		23431-2507	SKF 164		182	6.0	111
Show		23356-2547	LDS6041		348	16.9	112
Show		23348-2756	WIS 388		93	19.0	113
Show		23497-2749	RST2227		4	0.9	115
Show		23382-2513	SEE 493	BC	266	2.2	116
Show		23450-2509	BRT3111		51	4.8	116
Show		23489-2808	BU 1013	AB	239	3.4	116
Show		23489-2808	HJ 3216	AC	296	74.7	116
Show		23489-2808	DRS 24	Ba,Bb	53	0.2	116
Show		23382-2513	SEE 493	AB	221	46.0	117
Show		23402-2856	TDT4143		73	0.5	121
Show		23432-2904	SKF2113		205	6.1	129
Show		23329-2608	SKF 161	AB	23	2.4	132
Show		23322-2643	HJ 3199		213	30.6	132
Show		23507-2555	B 622		133	1.1	133
Show		23339-2820	UC 4987		175	14.3	136
Show		23434-2912	HJ 3209		270	10.9	136
Show		23473-2857	UC 5026		257	41.4	139
Show		23521-2745	SKF 167		37	5.8	144
Show		23489-2509	SHY 839		40	999.9	144
Show		23498-2520	HJ 5423		307	13.7	144
Show		23439-2435	UC 5014		153	15.1	145
Show		23337-2832	RST2221		344	1.3	146
Show		23436-2923	KPP2354		136	20.2	147
Show		23421-2430	RST3332		313	1.0	148
Show		23423-2429	RST3333		98	2.1	149
Show		23311-2730	SKF 160		303	2.2	150

WDS 23420-2657 : COMPONENTS

	A
B	pa=219.3° sep=0.68"

23420-2657 A

Componente originario normalizzato	AB		Coord arcsec 2000	234200.23-265718.4		Mag	10.81		Spectral class	G5 (yellow)
PmRA	35.00		PmDE	-3.0		Tycho2	6984-00192-1

Tycho2

Tycho2	6984-00192-1	Pflag		RAmdeg	355.50092984	DEmdeg	-26.95513724
PmRA	34.6	PmDE	-3.3	E RAmdeg	26	E DEmdeg	27
E pmRA	1.9	E pmDE	1.8	EpRAm	1982.45	EpDEm	1981.42
Num	7	Q RAmdeg	0.8	Q DEmdeg	1.0	Q pmRA	0.8
Q pmDE	1.1	BTmag	10.906	E BTmag	0.066	VTmag	10.297
E VTmag	0.056	Prox	999	TYC	T	HIP
CCDM		RAdeg	355.50084889	DEdeg	-26.95513611	EpRA 1990	1.75
EpDE 1990	1.61	E RAdeg	37.0	E DEdeg	38.0	Posflg
Corr	-0.1

23420-2657 B

Componente originario normalizzato	AB		Coord arcsec 2000	234200.20-265718.9		Mag	10.85		PmRA	35.00
PmDE	-3.0		Calc delta mag	0.04		Calc coord	yes