05008+3913 STF 621 AB (HD 277309)

05^h 00^m 47.31^s +39° 12' 32.7" P.A. 132.00 sep 10.0 mag 9.83,10.30 Sp F0

Coord 2000	05008+3913	Discov num	STF 621	Comp	AB	Coord arcsec 2000	05 00 47.31 +39 12 32.7
Date first	1831	Date last	2018	Obs	33
Pa first	131	Pa last	132.2	P.A. Now (θ)	132.2°
Sep first	9.8	Sep last	10.006	Sep. Now (ρ)	10.006"
Mag pri	9.83	Mag sec	10.30	delta mag (ΔM)	0.47	Spectral class	F0 (yellow-white)
Pri motion ra	+003	Sec motion ra	+003
Pri motion dec	-032	Sec motion dec	-032
Notes	N V (See Notes, Proper motion indicates physical)

This double is physical.

05008+3913 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		57565	05 00 47 +39 12 33	TDS 3042 Aa,Ab	1991	1	231	0.5	10.40	10.62	0.22
Show	HD 277309	57565	05 00 47 +39 12 33	STF 621 AB	2018	33	132	10.0	9.83	10.30	0.47		<===

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 277309		Constellation	Auriga		SAO	57565		Tycho2	2895-00175-1
Gaia DR2	198996005309526272		HD	277309

WDS 05008+3913 STF 621 AB (HD 277309) : NOTES

discov_num	notes	refcode
STF 621	Same as AG 83.

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.
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (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
05008+3913	STF 621	AB	2002	23	133	9.9	9.83	10.30	F0	N D	050047.31+391232.7
05008+3913	STF 621	AB	2011	25	133	10.0	9.83	10.30	F0	N D	050047.31+391232.7
05008+3913	STF 621	AB	2015	26	132	10.0	9.83	10.30	F0	N	050047.31+391232.7
05008+3913	STF 621	AB	2018	27	133	10.0	9.83	10.30	F0	N	050047.31+391232.7

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

WDS 05008+3913 STF 621 AB (HD 277309) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 05008+3913 STF 621 AB (HD 277309) : MEASURES

No records found.

WDS 05008+3913 (HD 277309) : 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 05008+3913 (HD 277309) : ALADIN DSS IMAGE @ 05^h 00^m 47.31^s +39° 12' 32.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 05008+3913 STF 621 AB (HD 277309) : 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		05008+3913	TDS3042	Aa,Ab	231	0.5
Show		05008+3913	STF 621	AB	132	10.0
Show		05008+3915	BKO 30		83	3.3	3
Show		05007+3915	ALI1044	AB	41	11.8	3
Show		05007+3915	BKO 29	AC	222	14.6	3
Show		05003+3924	CHR 159	Aa,Ab	57	0.1	13
Show		05003+3924	STT 92	AB	285	4.1	13
Show		04596+3908	ALI 781		335	7.5	16
Show		04595+3920	ES 2150		32	2.4	17
Show		05013+3851	ALI 782		76	13.2	23
Show		04585+3853	ES 2215		356	2.3	32
Show		05038+3921	ALI1046		340	13.6	36
Show		04584+3844	ES 2214		27	6.8	41
Show		04596+3955	ES 2089		91	2.0	47
Show		04567+3917	HU 1091		38	0.9	48
Show		04565+3907	STJ 80		8	1.4	51
Show		05051+3853	ALI 785		328	8.4	54
Show		04572+3838	ES 2338		266	6.0	55
Show		05043+3838	ALI 783		237	13.4	55
Show		05051+3846	ALI 784		189	10.1	56
Show		04582+4003	COU1525	AB	293	1.8	59
Show		05012+3813	J 32		290	2.3	60
Show		05008+3811	SEI 52		215	14.4	62
Show		05047+3954	ALI1047		93	9.4	62
Show		05028+3811	TDS3049		226	0.7	66
Show		05038+3813	COU1526	AB	4	0.3	70
Show		05038+3813	TDS3054	AC	79	0.5	70
Show		04595+3802	COU1400		133	2.3	72
Show		05043+4013	ES 1718		277	2.5	73
Show		05009+4029	ES 1717		235	1.9	77
Show		05076+3924	DAM 747		328	9.8	80
Show		04593+3753	STF 616	AB	5	4.7	82
Show		04593+3753	STF 616	AC	238	163.5	82
Show		05064+4002	HU 1095		37	0.4	83
Show		04565+3809	SEI 51		237	15.7	84
Show		05025+4034	TDS 159		220	1.2	84
Show		05025+3748	J 935	AB	45	3.1	87
Show		05025+3748	GII 138	AC	284	5.1	87
Show		05082+3903	COU1718		40	0.5	87
Show		05044+4032	ES 1719		23	3.9	89
Show		04575+3751	J 31		350	3.6	91
Show		05015+3742	BVD 9		120	8.2	91
Show		05063+3806	COU1527		190	0.4	93
Show		05082+3947	ALI1048		144	17.6	93
Show		05083+3839	ALI 786		188	8.8	95
Show		05016+3739	SEI 53		358	14.4	95
Show		04585+4047	COU1717		122	0.3	98
Show		04532+3831	RAO 196		113	1.6	98
Show		04568+4039	IPH 12		140	21.7	99
Show		05044+3743	SEI 59		143	16.5	100
Show		05018+3733	ALI 525		87	9.4	101

WDS 05008+3913 : COMPONENTS

	A	Ab
Ab	pa=223.5° sep=0.41"
B	pa=139.5° sep=8.84"	pa=136.8° sep=8.81"

05008+3913 A

Name	HD 277309	Coord arcsec 2000	050047.31+391232.7	Mag	9.83	Spectral class	F0 (yellow-white)
PmRA	3.00	PmDE	-32.0	SAO	57565	Tycho2	2895-00175-1
HD	277309	DM	BD+38 994

Tycho2

Tycho2	2895-00175-1	Pflag		RAmdeg	75.19711811	DEmdeg	39.20908239
PmRA	-5.8	PmDE	-29.7	E RAmdeg	22	E DEmdeg	24
E pmRA	1.5	E pmDE	1.5	EpRAm	1988.69	EpDEm	1987.92
Num	6	Q RAmdeg	2.5	Q DEmdeg	1.4	Q pmRA	2.5
Q pmDE	1.4	BTmag	10.260	E BTmag	0.038	VTmag	9.825
E VTmag	0.037	Prox	999	TYC	T	HIP
CCDM		RAdeg	75.19713694	DEdeg	39.20915056	EpRA 1990	1.74
EpDE 1990	1.66	E RAdeg	22.7	E DEdeg	25.3	Posflg
Corr	0.0

SAO

SAO	57565	DelFlag		RA1950		PmRA1950	-0.0005
DE1950		PmDE1950	-0.031	Vmag	9.2	SpType	F0
Double code		Source	5	CatNum	570	DM	BD+38 994
DMcomp		BDsup		HD	277309	M HD	0
GC		RA1950rad	1.29743627	DE1950rad	0.68305932	PmRA2000	-0.0006
PmDE2000	-0.031

05008+3913 Ab

Coord arcsec 2000	050047.29+391232.4		Mag	10.62		PmRA	-6.00		PmDE	-30.0
Calc delta mag	0.22		Calc coord	yes

05008+3913 B

Coord arcsec 2000	050047.80+391226.0		Mag	10.3		PmRA	3.00		PmDE	-32.0
Calc delta mag	0.1		Calc coord	yes