00408-0714 STF 49 (HD 3821)

00^h 40^m 47.49^s -07° 13' 57.5" P.A. 320.00 sep 8.6 mag 7.12,9.98 Sp G1V dist. 26.5 pc (86.44 l.y.)

Coord 2000	00408-0714	Discov num	STF 49	Comp		Coord arcsec 2000	00 40 47.49 -07 13 57.5
Date first	1830	Date last	2017	Obs	51
Pa first	322	Pa last	320.2	P.A. Now (θ)	320.2°
Sep first	4.5	Sep last	8.6	Sep. Now (ρ)	8.6"
Mag pri	7.12	Mag sec	9.98	delta mag (ΔM)	2.86	Spectral class	G1V (yellow)
Pri motion ra	+001	Sec motion ra	+001
Pri motion dec	-092	Sec motion dec	-092
Notes	L (Linear solution)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 3821	Constellation	Cetus	SAO	128892	HIP	3203
Tycho2	4679-01057-1	Gaia DR2	2523361151179609344	HD	3821	GC	807
BD	BD-08 117	Distance	26.5	Distance ly	86.44

WDS 00408-0714 STF 49 (HD 3821) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
STFA		(F. Struve DD - Appendix list #1)	...................
STFB		(F. Struve DD - Appendix list #2)	...................
StF1833A	Ma -	Struve, F.G.W.	1833MmRAS...5...13H
StF1833A	+Mc	cited by Herschel (MemRAS 5, 13, 1833)
StF1833B	Ma -	Struve, F.G.W.	1833AN.....10..389B
StF1833B		cited by Bessel (AN 10, 389, 1833)
StF1837	Ma -	Struve, F.G.W.	1837AN.....14...249
StF1837		Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837		(Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A	Ma -	Struve, F.G.W.	1844QB43.S66.......
StF1844A		cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A	Ma -	Struve, F.G.W.	.
StF1852A		cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A	Ma -	Struve, F.G.W.	1865AN.....64...81E
StF1865A		cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A	Ma -	Struve, F.G.W.	1875AN.....85..323D
StF1875A		cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878	Ma -	Struve, F.G.W.	.
StF1878		Pulkova Observations 9, 1878
StF1878B	Ma -	Struve, F.G.W.	1878Obs.....2..239G
StF1878B		cited by Gledhill (Obs 2, 239, 1878)
StF1880A	Ma -	Struve, F.G.W.	1880Obs.....3..535G
StF1880A		cited by Gledhill (Obs 3, 535, 1880)
StF1906A	Ma -	Struve, F.G.W.	1906QB821.B972.....
StF1906A		cited in BDS (Burnham Double Star Cat.), 1906
StF1906B	Ma -	Struve, F.G.W.	1906MmRAS..56....1L
StF1906B		cited by Lewis (MemRAS 56, 1, 1906)
StF1922A	Ma -	Struve, F.G.W.	1922AN....216...49R
StF1922A		cited by Rabe (AN 216, 49, 1922)
StF1932A	Ma -	Struve, F.G.W.	1932QB821.A43......
StF1932A		cited in ADS (Aitken Double Star Cat.), 1932
StF2002	- -	Weis, J.
StF2002		F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002		USNO Library : QB 821 .S8 W49 2002
StF2022	- -	email note from Jan Weis: 6 July 2022
StF9999	Ma -	Struve, F.G.W.	...................
StF9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00408-0714	STF 49		2002	44	322	8.6	7.12	9.98	G1V	LD	004047.49-071357.5
00408-0714	STF 49		2011	46	322	8.7	7.12	9.98	G1V	LD	004047.49-071357.5
00408-0714	STF 49		2017	49	320	8.6	7.12	9.98	G1V	L	004047.49-071357.5

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

WDS 00408-0714 STF 49 (HD 3821) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 00408-0714 STF 49 (HD 3821) : MEASURES

No records found.

WDS 00408-0714 (HD 3821) : 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 00408-0714 (HD 3821) : ALADIN DSS IMAGE @ 00^h 40^m 47.49^s -07° 13' 57.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 00408-0714 STF 49 (HD 3821) : 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		00408-0714	STF 49		320	8.6
Show		00409-0714	KPP4425		146	0.8	2
Show		00407-0729	LDS3189		303	3.4	17
Show		00394-0716	RST4153	Aa,Ab	2	2.7	22
Show		00394-0716	HAU 9	AB	2	2.7	22
Show		00404-0739	LLO 3		322	0.3	27
Show		00390-0717	DAM 764		103	3.7	27
Show		00410-0741	LEO 3		7	2.1	28
Show		00391-0727	UC 414		269	9.3	29
Show		00426-0652	RST4154	AB		0.2	36
Show		00426-0652	HLN 48	AB,C	1	2.0	36
Show		00428-0651	SKF1031		230	3.3	38
Show		00374-0714	SKF 330		50	36.0	51
Show		00438-0738	HJ 1048		283	11.8	52
Show		00395-0809	LDS3186		206	29.5	58
Show		00434-0628	GWP 81		358	13.3	60
Show		00446-0653	GWP 85		147	38.3	61
Show		00396-0824	LDS5285		315	110.1	73
Show		00415-0827	CVR1049		149	3.9	74
Show		00365-0639	LDS3183		192	6.0	74
Show		00450-0754	SKF 218	DE	47	4.2	75
Show		00443-0620	UC 428		96	40.8	75
Show		00463-0634	HDS 101		11	0.1	91
Show		00425-0543	A 435		238	0.5	95
Show		00404-0849	KPP 58		329	3.5	96
Show		00403-0855	GAL 304		323	16.5	103
Show		00357-0604	HJ 1039		269	54.0	103
Show		00473-0605	UC 439		309	23.3	120
Show		00336-0811	LDS5280	AB	297	163.6	122
Show		00336-0811	LDS5281	AC	113	317.6	122
Show		00383-0911	UC 405		338	65.7	123
Show		00461-0539	LDS3199		305	14.4	125
Show		00416-0509	UC 423		164	27.5	126
Show		00463-0537	CVR 346		38	21.2	127
Show		00348-0853	A 433		30	4.1	133
Show		00340-0843	RST4151		54	0.9	136
Show		00416-0934	GRV1162		348	18.2	141
Show		00462-0514	J 1438		349	5.6	145
Show		00511-0732	KPP1409		53	10.6	155
Show		00401-0949	UC 419		324	32.6	156
Show		00490-0847	GRV 979		280	11.8	158
Show		00322-0850	CVR 328		228	27.0	160
Show		00428-0955	HJ 1995		128	42.8	165
Show		00472-0457	LDS5297		301	26.1	165
Show		00296-0650	A 432		282	0.9	169
Show		00353-0942	CHE 28		129	8.4	169
Show		00407-0421	HJ 323		286	63.0	173
Show		00438-0426	GWP 82		310	6.8	174
Show		00518-0810	RST4160	AB	341	0.0	174
Show		00518-0810	STF 68	AB,C	295	7.8	174
Show		00310-0850	RST4149		155	2.1	174

WDS 00408-0714 : COMPONENTS

	A
B	pa=320.4° sep=8.57"

00408-0714 A

Componente originario normalizzato	AB	Name	HD 3821	Coord arcsec 2000	004047.49-071357.5	Mag	7.12
Spectral class	G1V (yellow)	PmRA	1.00	PmDE	-92.0	SAO	128892
HIP	3203	Tycho2	4679-01057-1	HD	3821	GC	807
BD	BD-08 117

Tycho2

Tycho2	4679-01057-1	Pflag		RAmdeg	10.19785546	DEmdeg	-7.23263460
PmRA	8.8	PmDE	-102.3	E RAmdeg	5	E DEmdeg	6
E pmRA	1.2	E pmDE	1.5	EpRAm	1991.34	EpDEm	1991.43
Num	12	Q RAmdeg	4.0	Q DEmdeg	2.2	Q pmRA	4.2
Q pmDE	2.1	BTmag	7.817	E BTmag	0.016	VTmag	7.117
E VTmag	0.011	Prox	84	TYC	T	HIP	3203
CCDM	A	RAdeg	10.19783667	DEdeg	-7.23240167	EpRA 1990	1.87
EpDE 1990	1.80	E RAdeg	4.8	E DEdeg	5.5	Posflg
Corr	0.0

SAO

SAO	128892	DelFlag		RA1950		PmRA1950	0.0006
DE1950		PmDE1950	-0.1	Vmag	7	SpType	G0
Double code		Source	70	CatNum	807	DM	BD-08 117
DMcomp		BDsup		HD	3821	M HD	0
GC	807	RA1950rad	0.16691288	DE1950rad	-0.13099909	PmRA2000	0.0009
PmDE2000	-0.104

Hipparcos

Catalog	H	HIP	3203	Proxy	H	RAhms	00 40 47.48
DEdms	-07 13 56.6	Vmag	7.02	VarFlag		R Vmag	G
RAdeg	10.1978	DEdeg	-7.23238	AstroRef	A	Plx	38.65
CCDM	00408-0714	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	321	Rho	8.457	HD	3821	BD	BD-08 117
CD		CP		Dm number	-08 117	VIred	0.69
SpType	G0...	R SpType		Coord arcsec 2000	004047.48-071356.6

Hipparcos 2

HIP	3203	Sn	15	So	3	Nc	2
RArad	0.177985935	DErad	-0.1262289035	Plx	37.73	PmRA	0.81
PmDE	-91.06	E RArad	0.66	E DErad	0.45	E Plx	0.68
E pmRA	0.7	E pmDE	0.48	Hpmag	7.1107	E Hpmag	0.0015
SHp	0.013	VA	0	BV	0.62	E BV	0.015
VI	0.69

CCDM

Ccdm	00408-0714	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.47	DDEs	1.8
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	7.1	Sp	G0	PmNote	*
PmRA	9	PmDE	-99	Dm number	-08 117	Cat1	BD
Name2	128892	Cat2	SAO	HD	3821	M HD
ADS BDS	A 566	M ADS BDS		N IDS		IDS	00357S0747A
HIC	3203

00408-0714 B

Componente originario normalizzato	AB		Coord arcsec 2000	004047.12-071350.9		Mag	9.98		PmRA	1.00
PmDE	-92.0		Calc delta mag	2.86		Calc coord	yes

CCDM

Ccdm	00408-0714	RComp		Comp	B	Note1
Note2		Discov num	STF 49	DRAs		DDEs
R dRAs		Year	1958	Theta	320	Rho	7.8
Obs	26	Vmag	10.4	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 566	M ADS BDS	N	N IDS		IDS	00357S0747B
HIC	3203