04050+3705 KU 83 AB (HD 25538)

04^h 04^m 57.76^s +37° 05' 14.9" P.A. 279.00 sep 47.5 mag 7.99,9.63 Sp A0 dist. 133.33 pc (434.92 l.y.)

Coord 2000	04050+3705	Discov num	KU 83	Comp	AB	Coord arcsec 2000	04 04 57.76 +37 05 14.9
Date first	1902	Date last	2015	Obs	18
Pa first	278	Pa last	279	P.A. Now (θ)	279°
Sep first	49.2	Sep last	47.469	Sep. Now (ρ)	47.469"
Mag pri	7.99	Mag sec	9.63	delta mag (ΔM)	1.64	Spectral class	A0 (white)
Pri motion ra	+012	Sec motion ra	+030
Pri motion dec	-045	Sec motion dec	-039
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.386

This double is physical.

04050+3705 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 25538	56953	04 04 58 +37 05 15	KU 83 AB	2015	18	279	47.5	7.99	9.63	1.64		<===
Show		56953	04 04 58 +37 05 15	ARN 35 AC	2015	13	100	144.6	7.99	10.42	2.43

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 25538	Constellation	Perseus	SAO	56953	HIP	19055
Tycho2	2370-02527-1	Gaia DR2	225495236267537280	HD	25538	BD	BD+36 813
Distance	133.33	Distance ly	434.92

WDS 04050+3705 KU 83 AB (HD 25538) : NOTES

discov_num	notes	refcode
KU 83	AB: HJL 55.	HJL1986

REFERENCES

refcode	metd	author	reference
HJL1986	Pa -	Halbwachs, J.L.	1986A&AS...66..131H
HJL1986		A&AS 66, 131, 1986
HJL1986		(Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986		only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)

DISCOVERER

idgroup	discov	author
1	ARN	Arnold, D.
100	KU	Kustner, F.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04050+3705	KU 83	AB	2002	12	279	48.4	7.99	9.63	A0	DV	040457.76+370514.9
04050+3705	KU 83	AB	2011	13	279	47.4	7.99	9.63	A0	NVD	040457.76+370514.9
04050+3705	KU 83	AB	2015	15	279	47.5	7.99	9.63	A0	NV	040457.76+370514.9

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

WDS 04050+3705 KU 83 AB (HD 25538) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04050+3705 KU 83 AB (HD 25538) : MEASURES

No records found.

WDS 04050+3705 (HD 25538) : 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 04050+3705 (HD 25538) : ALADIN DSS IMAGE @ 04^h 04^m 57.76^s +37° 05' 14.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04050+3705 KU 83 AB (HD 25538) : 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		04050+3705	KU 83	AB	279	47.5	1
Show		04050+3705	ARN 35	AC	100	144.6	1
Show		04041+3657	COU1392		146	0.9	14
Show		04050+3644	ES 2561		59	5.6	22
Show		04050+3734	COU1393		149	2.2	31
Show		04075+3718	TDS2755		256	1.0	33
Show		04044+3747	ES 2461		228	8.1	42
Show		04036+3620	ALI 290		333	9.6	49
Show		04024+3627	ALI 289		258	10.1	50
Show		04038+3758	ES 2085		272	4.6	55
Show		04095+3723	COU1395		251	0.7	57
Show		04098+3643	ALI 291		8	10.1	62
Show		04076+3804	BU 545	CD	313	1.2	64
Show		04103+3722	ALI 520		349	12.1	67
Show		04101+3639	A 1832		169	0.8	67
Show		04076+3804	STT 531	AB	353	2.7	67
Show		04076+3804	STT 531	AC	217	225.1	67
Show		04076+3804	ALC 1	AE	100	746.0	67
Show		04009+3618	COU1081		26	0.2	69
Show		04063+3548	BRT3241		329	5.2	80
Show		04104+3618	AG 78		198	18.0	81
Show		04013+3546	ALI 56		237	11.6	91
Show		04107+3808	WNT 2		29	12.9	93
Show		04127+3714	ES 2148		188	2.1	95
Show		04016+3840	STF 476	AB	289	25.9	103
Show		04016+3840	STF 476	BC	210	69.7	104
Show		04062+3521	TDS2749		145	1.1	106
Show		03559+3704	LDS3543		142	5.5	106
Show	Menkib	03590+3547	TRN 16		236	2.4	107
Show		04130+3751	ES 2462		176	3.8	107
Show		04080+3845	GRV 205		158	15.8	108
Show		04033+3516	OSO 16		240	16.1	111
Show		04123+3557	ALI 58		355	10.7	112
Show		04135+3617	COU1226		248	0.3	114
Show		03597+3849	STT 69		323	1.4	122
Show		04125+3538	HJ 341		332	14.0	123
Show		04052+3500	TDS 126		321	1.4	125
Show		03568+3828	STF 467		297	37.8	128
Show		03543+3641	ES 2335		261	3.9	131
Show		04141+3543	ALI 60		121	14.0	138
Show		04163+3644	YSC 128	AB	110	0.0	138
Show		04163+3644	DSG 10	AC	215	0.5	138
Show		04037+3448	TDS2734		15	1.8	139
Show		04152+3600	BRT3242		220	4.0	140
Show		04154+3816	PTT 8		94	2.9	144
Show		04041+3931	STF 483		53	1.6	146
Show		04040+3932	L 51		163	0.5	148
Show		04059+3438	ES 238		137	1.9	148
Show		04070+3934	COU1394		135	0.3	152
Show		03547+3841	UC 57		301	28.8	155
Show		04130+3459	COU1225		38	0.8	160

WDS 04050+3705 : COMPONENTS

	A	B
B	pa=281.2° sep=38.13"
C	pa=101.8° sep=116.21"	pa=101.7° sep=154.34"

04050+3705 A

Name	HD 25538	Coord arcsec 2000	040457.76+370514.9	Mag	7.99	Spectral class	A0 (white)
PmRA	12.00	PmDE	-45.0	SAO	56953	HIP	19055
Tycho2	2370-02527-1	HD	25538	BD	BD+36 813

Tycho2

Tycho2	2370-02527-1	Pflag		RAmdeg	61.24066937	DEmdeg	37.08748260
PmRA	10.2	PmDE	-45.3	E RAmdeg	5	E DEmdeg	6
E pmRA	1.1	E pmDE	1.2	EpRAm	1991.24	EpDEm	1990.86
Num	16	Q RAmdeg	0.4	Q DEmdeg	0.7	Q pmRA	0.5
Q pmDE	0.7	BTmag	8.191	E BTmag	0.016	VTmag	7.986
E VTmag	0.012	Prox	479	TYC	T	HIP	19055
CCDM		RAdeg	61.24064000	DEdeg	37.08759083	EpRA 1990	1.71
EpDE 1990	1.41	E RAdeg	4.8	E DEdeg	5.7	Posflg
Corr	0.0

SAO

SAO	56953	DelFlag		RA1950		PmRA1950	0.0029
DE1950		PmDE1950	-0.057	Vmag	7.8	SpType	A0
Double code		Source	5	CatNum	414	DM	BD+36 813
DMcomp		BDsup		HD	25538	M HD	0
GC		RA1950rad	1.05447164	DE1950rad	0.64493977	PmRA2000	0.0029
PmDE2000	-0.059

Hipparcos

Catalog	H	HIP	19055	Proxy		RAhms	04 04 57.75
DEdms	+37 05 15.3	Vmag	8	VarFlag		R Vmag	G
RAdeg	61.2406	DEdeg	37.0876	AstroRef		Plx	8.59
CCDM	04049+3705	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	25538	BD	BD+36 813
CD		CP		Dm number	+36 813	VIred	0.19
SpType	A0	R SpType		Coord arcsec 2000	040457.75+370515.3

Hipparcos 2

HIP	19055	Sn	5	So	0	Nc	1
RArad	1.0688507247	DErad	0.6473006148	Plx	7.5	PmRA	11.25
PmDE	-45.22	E RArad	0.64	E DErad	0.46	E Plx	0.76
E pmRA	0.89	E pmDE	0.76	Hpmag	8.0396	E Hpmag	0.0013
SHp	0.013	VA	0	BV	0.204	E BV	0.013
VI	0.22

04050+3705 B

Coord arcsec 2000	040454.63+370522.3		Mag	9.63		PmRA	30.00		PmDE	-39.0
Tycho2	2370-02117-1		HD	279334		Calc delta mag	1.64		Calc coord	yes

Tycho2

Tycho2	2370-02117-1	Pflag		RAmdeg	61.22424463	DEmdeg	37.08952311
PmRA	29.1	PmDE	-39.5	E RAmdeg	17	E DEmdeg	19
E pmRA	1.9	E pmDE	1.8	EpRAm	1989.17	EpDEm	1988.58
Num	8	Q RAmdeg	0.8	Q DEmdeg	1.2	Q pmRA	0.8
Q pmDE	1.2	BTmag	10.818	E BTmag	0.048	VTmag	9.629
E VTmag	0.026	Prox	479	TYC	T	HIP
CCDM		RAdeg	61.22415750	DEdeg	37.08961194	EpRA 1990	1.65
EpDE 1990	1.52	E RAdeg	19.4	E DEdeg	20.7	Posflg
Corr	0.0

04050+3705 C

Coord arcsec 2000	040507.26+370451.0		Mag	10.42		PmRA	3.00		PmDE	-20.0
Calc delta mag	2.43		Calc coord	yes