10476-1516 STF 1474 BC

10^h 47^m 40.15^s -15° 14' 37.3" P.A. 15.00 sep 6.6 mag 7.00,7.59 Sp F5

Coord 2000	10476-1516	Discov num	STF1474	Comp	BC	Coord arcsec 2000	10 47 40.15 -15 14 37.3
Date first	1822	Date last	2020	Obs	73
Pa first	14	Pa last	14.6	P.A. Now (θ)	14.6°
Sep first	6.6	Sep last	6.64	Sep. Now (ρ)	6.64"
Mag pri	7.00	Mag sec	7.59	delta mag (ΔM)	0.59	Spectral class	F5 (yellow-white)
Pri motion ra	+006	Sec motion ra
Pri motion dec	-058	Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

10476-1516 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 93526	156235	10 47 38 -15 15 43	STF 1474 AB	2017	39	27	65.9	6.66	7.00	0.34
Show		156235	10 47 38 -15 15 43	STF 1474 AC	2017	29	26	72.6	6.66	7.59	0.93
Show		156236	10 47 40 -15 14 37	STF 1474 BC	2020	73	15	6.6	7.00	7.59	0.59		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Hydra		SAO	156236		HIP	52800		Tycho2	6075-01827-1
Gaia DR2	3749850703922963456		HD	93525		GC	14857		BD	BD-14 3188

WDS 10476-1516 STF 1474 BC : NOTES

discov_num	notes	refcode
STF1474	BC: H 2 74.	MEv2010

REFERENCES

refcode	metd	author	reference
MEv2010	-	MacEvoy, B.	...................
MEv2010		private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)

DISCOVERER

idgroup	discov	author
1	STF	Struve, F.G.W.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10476-1516	STF1474	BC	2002	65	22	7.0	7.80	7.50	F5	D	104740.02-151443.6
10476-1516	STF1474	BC	2012	67	17	6.7	7.04	7.59	F5	N D	104740.02-151443.6
10476-1516	STF1474	BC	2015	69	17	6.8	7.04	7.59	F5	N	104740.02-151443.6
10476-1516	STF1474	BC	2017	70	18	6.7	7.00	7.59	F5	N	104740.15-151437.3
10476-1516	STF1474	BC	2020	72	15	6.6	7.00	7.59	F5	N	104740.15-151437.3

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

WDS 10476-1516 STF 1474 BC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10476-1516 STF 1474 BC : MEASURES

No records found.

WDS 10476-1516 : 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 10476-1516 : ALADIN DSS IMAGE @ 10^h 47^m 40.15^s -15° 14' 37.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10476-1516 STF 1474 BC : 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		10476-1516	STF1474	BC	15	6.6
Show		10476-1516	STF1474	AB	27	65.9	2
Show		10476-1516	STF1474	AC	26	72.6	2
Show		10483-1529	UC 1996		178	9.6	18
Show		10481-1458	BU 595	AB	14	2.2	18
Show		10481-1458	BU 595	AC	171	81.9	18
Show		10481-1458	FOX9027	AD	105	93.9	18
Show		10476-1538	STF1473	AB	10	30.5	23
Show		10476-1538	STF1473	AC	333	96.1	23
Show		10476-1538	TOK 714	Aa,Ab	74	0.0	23
Show		10485-1537	GWP1462		178	31.3	26
Show		10460-1500	LDS4014		292	8.2	28
Show		10501-1511	TDS7492		169	0.6	36
Show		10482-1438	S 615		5	87.1	37
Show		10504-1459	RST3714		235	1.7	43
Show		10488-1425	UC 1999		359	25.2	53
Show		10441-1536	GWP1445		254	76.4	57
Show		10446-1438	LDS4010		29	4.3	57
Show		10493-1610	UC 2003		7	13.6	61
Show		10432-1542	GWP1441		39	56.5	71
Show		10447-1613	J 1569		19	9.3	72
Show		10503-1625	GWP1471		275	29.1	80
Show		10530-1536	TDS7531	AB	97	0.4	81
Show		10532-1519	LDS4031		52	33.7	82
Show		10533-1506	LDS4032		75	17.8	83
Show		10426-1555	GWP1439		291	7.5	85
Show		10531-1439	GWP1484		174	32.0	88
Show		10414-1525	LDS4009		303	17.2	91
Show		10418-1443	S 611		193	59.8	91
Show		10507-1353	J 2657		162	8.0	93
Show		10463-1343	GWP1453	AB	237	54.2	94
Show		10406-1523	GWP1430		229	58.9	103
Show		10482-1702	GWP1461		24	16.6	109
Show		10545-1422	KPP 233		180	3.7	112
Show		10451-1704	GWP1451		329	89.5	115
Show		10504-1326	LDS4023	AB	20	8.8	116
Show		10504-1326	LDS4023	AC	93	150.7	116
Show		10504-1326	ARN 73	AD	83	121.8	116
Show		10530-1345	LDS4029		70	2.3	119
Show		10480-1316	UC 1995		346	31.1	119
Show		10514-1329	GWP1475		300	60.2	119
Show		10403-1414	SCA 89		29	33.1	123
Show		10478-1720	WIS 173		128	999.9	125
Show		10544-1355	RST3720		349	0.5	126
Show		10527-1702	TOK 277	Ba,Bb	340	0.2	127
Show		10434-1706	BFR 6		104	17.0	128
Show		10402-1622	LDS 311		317	214.4	128
Show		10527-1702	TOK 277	AB	274	279.1	130
Show		10393-1430	HU 1255		276	0.6	130
Show		10472-1725	HDS1541		299	0.2	132
Show		10464-1259	BRT2725		5	4.1	138

WDS 10476-1516 : COMPONENTS

	A	B
B	pa=26.1° sep=73.04"
C	pa=25.5° sep=72.07"	pa=243.8° sep=1.24"

10476-1516 A

Name	HD 93526	Coord arcsec 2000	104737.93-151542.9	Mag	6.66	Spectral class	B9IV (blue-white)
PmRA	-1.00	PmDE	-11.0	SAO	156235	HIP	52795
Tycho2	6075-01829-1	HD	93526	HR	4218	GC	14855
BD	BD-14 3186

Tycho2

Tycho2	6075-01829-1	Pflag		RAmdeg	161.90805251	DEmdeg	-15.26195232
PmRA	-1.2	PmDE	-10.5	E RAmdeg	4	E DEmdeg	4
E pmRA	1.1	E pmDE	1.1	EpRAm	1991.27	EpDEm	1991.37
Num	14	Q RAmdeg	1.2	Q DEmdeg	1.0	Q pmRA	1.1
Q pmDE	0.9	BTmag	6.635	E BTmag	0.015	VTmag	6.662
E VTmag	0.010	Prox	735	TYC	T	HIP	52795
CCDM		RAdeg	161.90805500	DEdeg	-15.26192833	EpRA 1990	1.69
EpDE 1990	1.74	E RAdeg	3.9	E DEdeg	4.2	Posflg
Corr	0.3

SAO

SAO	156235	DelFlag		RA1950		PmRA1950	-0.0002
DE1950		PmDE1950	-0.019	Vmag	6.5	SpType	A0
Double code		Source	70	CatNum	14855	DM	BD-14 3186
DMcomp		BDsup		HD	93526	M HD	0
GC	14855	RA1950rad	2.81506371	DE1950rad	-0.26175936	PmRA2000	0.0001
PmDE2000	-0.014

Hipparcos

Catalog	H	HIP	52795	Proxy		RAhms	10 47 37.93
DEdms	-15 15 42.9	Vmag	6.67	VarFlag		R Vmag	G
RAdeg	161.908	DEdeg	-15.2619	AstroRef		Plx	1.66
CCDM	10477-1515	N CCDM	I	Nsys	2	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	93526	BD	BD-14 3186
CD		CP		Dm number	-14 3186	VIred	0
SpType	A0III	R SpType		Coord arcsec 2000	104737.93-151542.9

Hipparcos 2

HIP	52795	Sn	5	So	0	Nc	1
RArad	2.8258286646	DErad	-0.2663708889	Plx	2.46	PmRA	0.51
PmDE	-10.17	E RArad	0.38	E DErad	0.32	E Plx	0.48
E pmRA	0.42	E pmDE	0.41	Hpmag	6.671	E Hpmag	0.0013
SHp	0.008	VA	0	BV	-0.019	E BV	0.004
VI	0

10476-1516 B

Coord arcsec 2000	104740.15-151437.3	Coord calc	104740.15-151437.3	Mag	7	Spectral class	F5 (yellow-white)
PmRA	6.00	PmDE	-58.0	SAO	156236	HIP	52800
HD	93525	GC	14857	BD	BD-14 3188	Calc delta mag	0.34

SAO

SAO	156236	DelFlag		RA1950		PmRA1950	-0.0001
DE1950		PmDE1950	-0.024	Vmag	7.8	SpType	A0
Double code		Source	70	CatNum	14857	DM	BD-14 3188
DMcomp	B	BDsup		HD	93525	M HD	2
GC	14857	RA1950rad	2.81520283	DE1950rad	-0.26145232	PmRA2000	0.0002
PmDE2000	-0.019

Hipparcos

Catalog	H	HIP	52800	Proxy		RAhms	10 47 39.99
DEdms	-15 14 38.3	Vmag	6.94	VarFlag		R Vmag	G
RAdeg		DEdeg		AstroRef		Plx
CCDM	10477-1515	N CCDM	I	Nsys	2	Ncomp
MultFlag		Source		Qual	S	M HIP
Theta		Rho		HD	93525	BD	BD-14 3188
CD		CP		Dm number	-14 3188	VIred	0.53
SpType	A:+...	R SpType		Coord arcsec 2000	104739.99-151438.3

10476-1516 C

Coord arcsec 2000	104740.07-151437.8		Mag	7.59		PmRA	6.00		PmDE	-58.0
Tycho2	6075-01827-1		Calc delta mag	0.93		Calc coord	yes

Tycho2

Tycho2	6075-01827-1	Pflag		RAmdeg	161.91729696	DEmdeg	-15.24368908
PmRA	6.2	PmDE	-58.2	E RAmdeg	5	E DEmdeg	7
E pmRA	2.8	E pmDE	3.0	EpRAm	1991.69	EpDEm	1991.61
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	8.135	E BTmag	0.017	VTmag	7.594
E VTmag	0.012	Prox	735	TYC	T	HIP
CCDM		RAdeg	161.91728222	DEdeg	-15.24355444	EpRA 1990	1.73
EpDE 1990	1.67	E RAdeg	5.4	E DEdeg	6.5	Posflg
Corr	0.3