04123-1820 RSS 71

04^h 12^m 18.43^s -18° 19' 41.0" P.A. 176.00 sep 10.8 mag 9.12,16.00 Sp G5 dist. 4166.67 pc (13591.68 l.y.)

Coord 2000	04123-1820	Discov num	RSS 71	Comp		Coord arcsec 2000	04 12 18.43 -18 19 41.0
Date first	1976	Date last	2016	Obs	6
Pa first	175	Pa last	176.3	P.A. Now (θ)	176.3°
Sep first	10.6	Sep last	10.821	Sep. Now (ρ)	10.821"
Mag pri	9.12	Mag sec	16.00	delta mag (ΔM)	6.88	Spectral class	G5 (yellow)
Pri motion ra	-014	Sec motion ra
Pri motion dec	+003	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Eridanus		HIP	19625		Tycho2	5886-01107-1		Gaia DR2	5096008044216890880
BD	BD-18 774		Distance	4166.67		Distance ly	13591.68

WDS 04123-1820 RSS 71 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Rss1996	Pa -	Rousseau, J.M., Perie, J.P., & Gachard, M.T.	1996A&AS..116..301R
Rss1996		A&AS 116, 301, 1996

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04123-1820	RSS 71		1976	1	175	10.6	9.12		G5		041218.43-181941.0
04123-1820	RSS 71		1999	2	177	10.9	9.12	16.00	G5		041218.43-181941.0
04123-1820	RSS 71		2015	3	177	10.8	9.12	16.00	G5		041218.43-181941.0
04123-1820	RSS 71		2016	6	176	10.8	9.12	16.00	G5		041218.43-181941.0

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WDS 04123-1820 RSS 71 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04123-1820 RSS 71 : MEASURES

No records found.

WDS 04123-1820 : VIRTUAL EYEPIECE

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WDS 04123-1820 : ALADIN DSS IMAGE @ 04^h 12^m 18.43^s -18° 19' 41.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04123-1820 RSS 71 : 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		04123-1820	RSS 71		176	10.8	1
Show		04111-1826	UPT 1		94	3.6	19
Show		04137-1832	GWP 564		38	30.9	24
Show		04134-1742	GWP 563		296	24.9	41
Show		04096-1852	ARA 528		34	10.1	51
Show		04122-1911	KPP2462		17	21.9	52
Show		04081-1759	GWP 553		240	11.1	65
Show		04156-1735	GWP 571		151	90.0	65
Show		04095-1729	ENG 17	AB	135	118.4	66
Show		04095-1729	BUP 50	AC	40	117.1	66
Show		04153-1909	RST2337		315	0.8	66
Show		04121-1926	B 686		144	1.7	67
Show		04082-1902	KPP2388		206	20.6	73
Show		04089-1917	GWP 555		328	309.0	75
Show		04097-1653	A 2914		178	1.6	95
Show		04190-1751	HDS 550		1	0.8	100
Show		04075-1934	TVB 64		248	5.8	101
Show		04104-1642	GWP 559		71	23.8	102
Show		04186-1725	TOI 427		153	2.6	106
Show		04142-1633	HJ 3629		272	14.6	111
Show		04160-1643	GWP 572		174	358.9	111
Show		04187-1924	B 687		252	0.4	112
Show		04153-2004	BRT 300		292	4.3	112
Show		04129-2013	GWP 562		115	162.8	114
Show		04174-1648	HJ 3633		11	33.3	117
Show		04207-1806	ARA 324		102	6.6	121
Show		04116-2021	SRT 2		334	61.8	123
Show		04091-1624	SKF 950		70	44.3	125
Show		04121-2029	TDS2784		135	0.4	130
Show		04177-2006	BRT 301		211	4.1	131
Show		04093-2025	RST2333	AB	189	0.4	133
Show		04093-2025	SKF2465	AB,C	191	42.2	133
Show		04208-1920	SEE 36		342	8.0	136
Show		04218-1804	ARA 325		34	6.9	136
Show		04155-1604	RST3396		219	1.0	145
Show		04212-1656	TDS2831		236	0.8	153
Show		04226-1916	B 1936		72	2.6	157
Show		04217-1658	RAO 545		55	0.4	158
Show		04022-1716	TVB 62		256	1.8	159
Show		04202-1626	HU 438	AB	162	4.2	160
Show		04141-2105	DON 63		345	0.9	167
Show		04240-1805	HJ 3647	BC	2	36.6	168
Show		04070-1551	HDO 66	AB	263	17.6	168
Show		04070-1551	BU 1381	BC	225	5.6	168
Show		04240-1805	HJ 3647	AB	259	29.8	168
Show		04240-1805	HJ 3647	AC	317	41.8	168
Show		04096-2103	DON 61		183	0.8	169
Show		04161-2059	KPP1099		221	8.7	169
Show		04198-1602	RST3397		334	0.6	175
Show		04188-2048	KPP2347		200	20.1	175
Show		04120-2114	UC 1130		249	26.3	175

WDS 04123-1820 : COMPONENTS

	A
B	pa=176.5° sep=10.82"

04123-1820 A

Componente originario normalizzato	AB	Coord arcsec 2000	041218.43-181941.0	Mag	9.12	Spectral class	G5 (yellow)
PmRA	-14.00	PmDE	3.0	HIP	19625	Tycho2	5886-01107-1
BD	BD-18 774

Tycho2

Tycho2	5886-01107-1	Pflag		RAmdeg	63.07678339	DEmdeg	-18.32805647
PmRA	-11.2	PmDE	2.8	E RAmdeg	12	E DEmdeg	15
E pmRA	1.4	E pmDE	1.4	EpRAm	1989.26	EpDEm	1988.05
Num	8	Q RAmdeg	0.8	Q DEmdeg	0.7	Q pmRA	0.9
Q pmDE	0.8	BTmag	10.284	E BTmag	0.033	VTmag	9.201
E VTmag	0.020	Prox	999	TYC	T	HIP	19625
CCDM		RAdeg	63.07681083	DEdeg	-18.32806361	EpRA 1990	1.59
EpDE 1990	1.43	E RAdeg	13.3	E DEdeg	15.6	Posflg
Corr	0.0

Hipparcos

Catalog	H	HIP	19625	Proxy		RAhms	04 12 18.43
DEdms	-18 19 41.0	Vmag	9.1	VarFlag		R Vmag	H
RAdeg	63.0768	DEdeg	-18.3281	AstroRef		Plx	2.54
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag	X	Source		Qual		M HIP
Theta		Rho		HD		BD	BD-18 774
CD		CP		Dm number	-18 774	VIred	0.96
SpType	G5	R SpType		Coord arcsec 2000	041218.43-181941.0

Hipparcos 2

HIP	19625	Sn	5	So	2	Nc	1
RArad	1.1008978647	DErad	-0.3198850401	Plx	0.24	PmRA	-12.33
PmDE	-0.58	E RArad	0.94	E DErad	0.78	E Plx	1.17
E pmRA	1.47	E pmDE	1.19	Hpmag	9.2636	E Hpmag	0.003
SHp	0.018	VA	0	BV	0.98	E BV	0.02
VI	0.96

CCDM

Ccdm	04123-1820	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.44	DDEs	18.7
R dRAs	40	Year		Theta		Rho
Obs	2	Vmag	8.6	Sp	G5	PmNote
PmRA	-7	PmDE	-3	Dm number	-18 774	Cat1	BD
Name2	149454	Cat2	SAO	HD		M HD
ADS BDS		M ADS BDS		N IDS	*	IDS	04078S1835A
HIC	19625

04123-1820 B

Componente originario normalizzato	AB		Coord arcsec 2000	041218.48-181951.8		Mag	16		Calc delta mag	6.88
Calc coord	yes

CCDM

Ccdm	04123-1820	RComp		Comp	B	Note1
Note2		Discov num	RSU	DRAs	0.50	DDEs	8.1
R dRAs	40	Year	1976	Theta	175	Rho	10.6
Obs		Vmag		Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS	*	IDS	04078S1835B
HIC