15298+0439 HDS 2180 (HD 138103)

15^h 29^m 45.04^s +04° 38' 49.5" P.A. 229.00 sep 1.3 mag 9.78,12.01 Sp F2 dist. 2380.95 pc (7766.66 l.y.)

Coord 2000	15298+0439	Discov num	HDS2180	Comp		Coord arcsec 2000	15 29 45.04 +04 38 49.5
Date first	1991	Date last	2016	Obs	4
Pa first	230	Pa last	228.5	P.A. Now (θ)	228.5°
Sep first	1.3	Sep last	1.251	Sep. Now (ρ)	1.251"
Mag pri	9.78	Mag sec	12.01	delta mag (ΔM)	2.23	Spectral class	F2 (yellow-white)
Pri motion ra	-027	Sec motion ra	-028
Pri motion dec	-008	Sec motion dec	-008
Notes

rPM=0.034 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 138103	Constellation	Serpens	HIP	75864	Tycho2	0345-00747-1
Gaia DR2	4428379189352270080	HD	138103	BD	BD+05 3019	Distance	2380.95
Distance ly	7766.66

WDS 15298+0439 HDS 2180 (HD 138103) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HDS		Hipparcos 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
15298+0439	HDS2180		1991	2	229	1.3	9.78	12.01	F2		152945.04+043849.5
15298+0439	HDS2180		2010	3	229	1.2	9.78	12.01	F2		152945.04+043849.5
15298+0439	HDS2180		2016	4	229	1.3	9.78	12.01	F2		152945.04+043849.5

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

WDS 15298+0439 HDS 2180 (HD 138103) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15298+0439 HDS 2180 (HD 138103) : MEASURES

No records found.

WDS 15298+0439 (HD 138103) : VIRTUAL EYEPIECE

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WDS 15298+0439 (HD 138103) : ALADIN DSS IMAGE @ 15^h 29^m 45.04^s +04° 38' 49.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15298+0439 HDS 2180 (HD 138103) : 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		15298+0439	HDS2180		229	1.3
Show		15287+0416	UC 3009		67	16.2	28
Show		15323+0417	UC 3025		47	31.0	45
Show		15315+0521	J 3294		239	2.3	50
Show		15276+0522	STF1943		148	5.1	54
Show		15333+0454	SKF2213		130	3.4	56
Show		15296+0541	SLW1099		162	16.8	63
Show		15329+0531	STF1953		252	6.7	71
Show		15299+0552	GAU 14		264	9.1	74
Show		15292+0317	LDS5838		220	14.3	82
Show		15259+0340	UC 3002		36	24.9	84
Show		15295+0609	OSO 63		334	11.5	91
Show		15286+0610	HJ 2782	AB	115	7.9	91
Show		15286+0610	DAM 85	AC	42	14.6	91
Show		15277+0606	STF1944		293	0.7	93
Show		15306+0303	CVR 788		191	27.8	97
Show		15256+0558	HJ 2780		156	30.9	101
Show		15273+0306	HDS2172		52	0.5	101
Show		15365+0504	GWP2536		233	27.5	104
Show		15281+0255	TDS9524	AB	309	0.5	107
Show		15281+0255	TDS9524	AC	342	1.9	107
Show		15306+0625	GWP2528		139	6.0	107
Show		15257+0307	J 442		87	4.5	110
Show		15330+0308	GRV1114		240	28.5	110
Show		15282+0251	A 2175		223	0.2	110
Show		15345+0307	HDS2187		240	0.6	116
Show		15372+0526	HDS2201		354	0.5	121
Show		15216+0437	CVR 785		333	17.2	122
Show		15242+0616	SLW1089		359	10.0	129
Show		15289+0649	BRT2160		92	4.2	132
Show		15212+0523	HDS2159		280	0.5	135
Show		15361+0615	GWP2534		322	11.6	136
Show		15243+0248	HDS2165		1	0.6	138
Show		15387+0406	KPP 802		8	6.9	138
Show		15301+0216	SLW1100		231	165.0	144
Show		15279+0215	SLW1096		222	83.6	146
Show		15262+0221	SLW1091		357	14.7	148
Show		15313+0707	UC 3019		216	50.2	150
Show		15391+0538	GWP2541		210	7.7	152
Show		15263+0703	CVR 786		84	19.0	154
Show		15223+0626	SKF 11		265	9.3	155
Show		15288+0719	J 443		238	4.7	162
Show		15327+0714	UC 3026		301	98.6	162
Show		15322+0716	GWP2529		238	37.7	162
Show		15347+0212	RAO 337		34	0.9	165
Show		15323+0724	BAR9009		159	7.7	170
Show		15356+0209	BAL1905		26	5.1	174
Show		15363+0705	UC 3032	AB	280	28.7	176
Show		15302+0140	BAL1904		158	2.9	178
Show		15296+0141	KPP1203		50	9.3	179
Show		15360+0711	UC 3031		131	44.6	179

WDS 15298+0439 : COMPONENTS

	A
B	pa=228.4° sep=1.25"

15298+0439 A

Componente originario normalizzato	AB	Name	HD 138103	Coord arcsec 2000	152945.04+043849.5	Mag	9.78
Spectral class	F2 (yellow-white)	PmRA	-27.00	PmDE	-8.0	HIP	75864
Tycho2	0345-00747-1	HD	138103	BD	BD+05 3019

Tycho2

Tycho2	0345-00747-1	Pflag		RAmdeg	232.43766644	DEmdeg	4.64708472
PmRA	-26.5	PmDE	-7.5	E RAmdeg	16	E DEmdeg	19
E pmRA	1.4	E pmDE	1.4	EpRAm	1988.90	EpDEm	1987.03
Num	8	Q RAmdeg	1.3	Q DEmdeg	1.6	Q pmRA	1.3
Q pmDE	1.5	BTmag	10.321	E BTmag	0.033	VTmag	9.784
E VTmag	0.030	Prox	13	TYC	T	HIP	75864
CCDM	A	RAdeg	232.43773083	DEdeg	4.64710694	EpRA 1990	1.76
EpDE 1990	1.57	E RAdeg	17.2	E DEdeg	22.2	Posflg
Corr	0.0

Hipparcos

Catalog	H	HIP	75864	Proxy	H	RAhms	15 29 45.06
DEdms	+04 38 49.6	Vmag	9.73	VarFlag		R Vmag	H
RAdeg	232.438	DEdeg	4.64711	AstroRef	A	Plx	-1.25
CCDM	15298+0439	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	230	Rho	1.316	HD	138103	BD	BD+05 3019
CD		CP		Dm number	+05 3019	VIred	0.46
SpType	F2	R SpType		Coord arcsec 2000	152945.06+043849.6

Hipparcos 2

HIP	75864	Sn	15	So	3	Nc	2
RArad	4.0568038814	DErad	0.081107348	Plx	0.42	PmRA	-28.61
PmDE	-11.13	E RArad	1.55	E DErad	1.28	E Plx	1.99
E pmRA	1.97	E pmDE	1.84	Hpmag	9.8163	E Hpmag	0.0031
SHp	0.022	VA	0	BV	0.391	E BV	0.072
VI	0.46

CCDM

Ccdm	15298+0439	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.96	DDEs	-10.5
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	10.0	Sp	F2	PmNote	*
PmRA	-28	PmDE	-8	Dm number	+05 3019	Cat1	BD
Name2	+04 1887	Cat2	AGK2/3	HD	138103	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	75864

15298+0439 B

Componente originario normalizzato	AB		Coord arcsec 2000	152944.98+043848.7		Mag	12.01		PmRA	-28.00
PmDE	-8.0		Calc delta mag	2.23		Calc coord	yes

CCDM

Ccdm	15298+0439	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	-3.03	DDEs	-11.3
R dRAs	82	Year	1991	Theta	230	Rho	1.3
Obs	1	Vmag	12.0	Sp		PmNote	*
PmRA	-28	PmDE	-8	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	75864