03498+2421 HL 33 AB (HD 23948)

03^h 49^m 56.59^s +24° 20' 56.3" P.A. 53.00 sep 63.2 mag 7.54,12.36 Sp A0

Coord 2000	03498+2421	Discov num	HL 33	Comp	AB	Coord arcsec 2000	03 49 56.59 +24 20 56.3
Date first	1887	Date last	2015	Obs	10
Pa first	56	Pa last	52.5	P.A. Now (θ)	52.5°
Sep first	62.9	Sep last	63.235	Sep. Now (ρ)	63.235"
Mag pri	7.54	Mag sec	12.36	delta mag (ΔM)	4.82	Spectral class	A0 (white)
Pri motion ra	+018	Sec motion ra	+002
Pri motion dec	-045	Sec motion dec	-013
Notes	N (See Notes)

rPM=0.738

Nature of this double is uncertain.

03498+2421 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 23948	76249	03 49 57 +24 20 56	HL 33 AB	2015	10	53	63.2	7.54	12.36	4.82		<===
Show		76249	03 49 57 +24 20 56	HL 33 AC	2015	10	228	39.4	7.54	12.59	5.05

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 23948		Constellation	Taurus		SAO	76249		Tycho2	1800-00985-1
Gaia DR2	66558249192653952		HD	23948		GC	4609

WDS 03498+2421 HL 33 AB (HD 23948) : NOTES

discov_num	notes	refcode
HL 33	Primary is Pleiades star.

REFERENCES

refcode	metd	author	reference
Hl_1866	Ma j	Hall, A.	1866AN.....66..381H
Hl_1866		AN 66, 381, 1866
Hl_1872	Ma j	Hall, A.	1872AN.....79..247H
Hl_1872		AN 79, 247, 1872 (data also in Hl_1877a)
Hl_1874	Ma -	Hall, A.	1874AN.....84...17H
Hl_1874		AN 84, 17, 1874 (data also in Hl_1877a)
Hl_1875a	Ma j	Hall, A.	.
Hl_1875a		Washington Observations, 1875
Hl_1875b	Ma j	Hall, A.	1875AN.....86..321H
Hl_1875b		AN 86, 321, 1875 (data also in Hl_1877a)
Hl_1876	Ma j	Hall, A.	1876AN.....88..131H
Hl_1876		AN 88, 131, 1876
Hl_1877a	Ma j	Hall, A.	.
Hl_1877a		Washington Observations, Appendix 6, 1877
Hl_1877b	Ma -	Hall, A.	1877MNRAS..38...78H
Hl_1877b		MNRAS 38, 78, 1877
Hl_1877c	Ma j	Hall, A.	1877AN.....90..161H
Hl_1877c		AN 90, 161, 1877
Hl_1878	Ma j	Hall, A.	1878AN.....93...65H
Hl_1878		AN 93, 65, 1878 (data also in Hl_1877a)
Hl_1879	Ma j	Hall, A.	1879AN.....95..329H
Hl_1879		AN 95, 329, 1879 (data also in Hl_1877a)
Hl_1880	Ma j	Hall, A.	1880AN.....97..319H
Hl_1880		AN 97, 319, 1880 (data also in Hl_1888)
Hl_1881	Ma -	Hall, A.	1888Obs.....4..281H
Hl_1881		Observatory 4, 281, 1881 (data also in Hl_1888)
Hl_1881b	Ma j	Hall, A.	1881MNRAS..41..416.
Hl_1881b		MNRAS 41, 416, 1881
Hl_1882	Ma j	Hall, A.	1882MNRAS..42..323H
Hl_1882		MNRAS 42, 323, 1882 (data also in Hl_1888)
Hl_1882b	Ma -	Hall, A.	1882AN....102...91H
Hl_1882b		AN 102, 91, 1882 (data also in Hl_1888)
Hl_1883	Ma j	Hall, A.	1883MNRAS..43Q.330H
Hl_1883		MNRAS 43, 330, 1883
Hl_1884	Ma j	Hall, A.	1884MNRAS..44..360H
Hl_1884		MNRAS 44, 360, 1884 (data also in Hl_1888)
Hl_1884B	Ma -	Hall, A.	1884AReg...22..216S
Hl_1884B		cited by Sadler (Astr. Register 22, 216, 1884)
Hl_1885	Ma j	Hall, A.	1885MNRAS..45..426H
Hl_1885		MNRAS 45, 426, 1885 (data also in Hl_1888)
Hl_1886	Ma j	Hall, A.	1886MNRAS..46..453H
Hl_1886		MNRAS 46, 453, 1886
Hl_1887	Ma j	Hall, A.	1887AJ......7...99H
Hl_1887		AJ 7, 99, 1887 (data also in Hl_1888)
Hl_1889	Ma -	Hall, A.	1889AJ......9...75H
Hl_1889		AJ 9, 75, 1889 (data also in Hl_1888)
Hl_1891	Ma -	Hall, A.	.
Hl_1891		Washington Observations, 1891
Hl_1891b	Ma -	Hall, A.	1891AJ.....11...54H
Hl_1891b		AJ 11, 54, 1891 (data also in Hl_1888)
Hl_1892	orb -	Hall, A.	1892AJ.....12...33H
Hl_1892		AJ 12, 33, 1892
Hl_1892b	Ma -	Hall, A.	1892AJ.....12....4H
Hl_1892b		AJ 12, 4, 1892 (data also in Hl_1888)
Hl_1892c	Ma j	Hall, A.	1892USNOO...6E...1H
Hl_1892c		Washington Observations for 1888, Appendix 1, 1892
Hl_1892c		(covers years 1888-1890)
Hl_1893	Ma -	Hall, A.	1893AJ.....13..119H
Hl_1893		AJ 13, 119, 1893 (data also in Hl_1888)
Hl_1893b	Ma -	Hall, A.	1893AJ.....13..113H
Hl_1893b		AJ 13, 113, 1893 (data also in Hl_1888)
Hl_1894	orb -	Hall, A.	1894AJ.....14...89H
Hl_1894		AJ 14, 89, 1894
Hl_1906A	Ma -	Hall, A.	1906QB821.B972.....
Hl_1906A		cited in BDS (Burnham Double Star Cat.), 1906
Hl_1906B	Ma -	Hall, A.	1906MmRAS..56....1L
Hl_1906B		cited by Lewis (MemRAS 56, 1, 1906)
Hl_9999	Ma j	Hall, A.	...................
Hl_9999		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
03498+2421	HL 33	AB	1997	4	53	63.0	7.54	11.50		N D	034956.59+242056.3
03498+2421	HL 33	AB	2012	5	53	63.2	7.54	11.50		N D	034956.59+242056.3
03498+2421	HL 33	AB	2015	7	53	63.2	7.54	12.36	A0	N	034956.59+242056.3

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

WDS 03498+2421 HL 33 AB (HD 23948) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 03498+2421 HL 33 AB (HD 23948) : MEASURES

No records found.

WDS 03498+2421 (HD 23948) : 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 03498+2421 (HD 23948) : ALADIN DSS IMAGE @ 03^h 49^m 56.59^s +24° 20' 56.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 03498+2421 HL 33 AB (HD 23948) : 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		03498+2421	HL 33	AB	53	63.2	1
Show		03498+2421	HL 33	AC	228	39.4	1
Show		03494+2423	STTA 40	AB	309	86.8	9
Show		03494+2423	HL 31	AE	83	115.5	9
Show		03494+2423	HL 31	AF	106	181.8	9
Show		03494+2423	HL 31	AG	212	159.4	9
Show		03494+2423	OCC 253	Aa,Ab	-1	1.6	9
Show		03501+2413	BU 1106		90	0.2	9
Show		03502+2413	LDS6120		60	97.8	9
Show		03494+2423	HL 30	BC	14	70.3	10
Show		03494+2423	HL 30	BD	241	80.5	10
Show		03494+2423	HL 30	BH	273	147.5	10
Show		03494+2423	HL 30	BI	229	147.1	10
Show		03505+2430	OCC 252		-1	15.5	12
Show		03506+2431	YAM 4	AB	63	6.5	13
Show		03506+2431	YAM 4	AC	37	9.2	13
Show		03488+2416	BOV 21		169	0.2	17
Show	Pleione	03492+2408	CHR 125	Aa,Ab	37	0.2	17
Show	Pleione	03492+2408	HL 28	AB	226	168.1	17
Show	Pleione	03492+2408	HL 28	AC	274	223.1	17
Show	Pleione	03492+2408	HL 28	AD	66	143.7	17
Show	Pleione	03492+2408	HL 28	AE	77	96.4	17
Show	Pleione	03492+2408	RBR 4	AF	221	4.7	17
Show		03492+2403	DAL 48	DI	130	6.2	20
Show		03503+2440	OCC 735		-1	0.1	20
Show		03485+2421	HL 26	AB	217	71.6	20
Show		03485+2421	OCC9035	Aa,Ab	231	0.4	20
Show	Atlas	03492+2403	MKT 12	Aa1,2	167	0.0	21
Show	Atlas	03492+2403	STF 453	Aa,Ab	40	0.5	21
Show	Atlas	03492+2403	HL 29	AB	286	95.1	21
Show	Atlas	03492+2403	HL 29	AC	37	49.6	21
Show	Atlas	03492+2403	HL 29	AD	61	112.2	21
Show	Atlas	03492+2403	HL 29	AE	241	214.2	21
Show	Atlas	03492+2403	HL 29	AF	191	153.9	21
Show	Atlas	03492+2403	HL 29	AG	125	171.3	21
Show	Atlas	03492+2403	HL 29	AH	221	68.9	21
Show		03486+2411	BU 1105		41	0.2	22
Show		03502+2400	RAO 109		131	0.6	22
Show		03482+2419	CHR 155	Ja,Jb	155	0.1	24
Show		03499+2357	MCD 3		183	9.0	24
Show		03503+2357	LDS6121		54	21.0	25
Show		03517+2433	LDS5437	AB	359	153.2	27
Show		03517+2433	YAM 5	AC	110	7.1	27
Show		03517+2433	YAM 5	AD	75	7.3	27
Show		03481+2409	COU 80		80	0.5	28
Show		03502+2353	MCD 5		108	9.5	29
Show		03492+2353	OCC9086		-1	0.0	30
Show		03500+2351	STT 64	AB	234	3.3	31
Show		03500+2351	STT 64	AC	235	10.1	31
Show		03500+2351	MCD 4	AD	268	25.1	31
Show		03500+2351	STT 64	BC	236	6.8	31

WDS 03498+2421 : COMPONENTS

	A	B
B	pa=49.9° sep=59.76"
C	pa=225.0° sep=37.52"	pa=228.0° sep=97.19"

03498+2421 A

Name	HD 23948	Coord arcsec 2000	034956.59+242056.3	Mag	7.54	Spectral class	A0 (white)
PmRA	18.00	PmDE	-45.0	SAO	76249	Tycho2	1800-00985-1
HD	23948	GC	4609	DM	BD+23 567

Tycho2

Tycho2	1800-00985-1	Pflag		RAmdeg	57.48581702	DEmdeg	24.34899207
PmRA	19.7	PmDE	-44.3	E RAmdeg	5	E DEmdeg	5
E pmRA	0.9	E pmDE	0.9	EpRAm	1991.19	EpDEm	1990.91
Num	15	Q RAmdeg	0.8	Q DEmdeg	0.8	Q pmRA	0.9
Q pmDE	0.8	BTmag	7.608	E BTmag	0.015	VTmag	7.535
E VTmag	0.012	Prox	999	TYC	T	HIP
CCDM		RAdeg	57.48576694	DEdeg	24.34909750	EpRA 1990	1.67
EpDE 1990	1.43	E RAdeg	4.6	E DEdeg	5.3	Posflg
Corr	-0.1

SAO

SAO	76249	DelFlag		RA1950		PmRA1950	0.0008
DE1950		PmDE1950	-0.048	Vmag	7.3	SpType	A0
Double code		Source	70	CatNum	4609	DM	BD+23 567
DMcomp		BDsup		HD	23948	M HD	0
GC	4609	RA1950rad	0.99028781	DE1950rad	0.42234108	PmRA2000	0.0007
PmDE2000	-0.051

03498+2421 B

Coord arcsec 2000	034959.93+242134.8		Mag	12.36		PmRA	2.00		PmDE	-13.0
Calc delta mag	4.82		Calc coord	yes

03498+2421 C

Coord arcsec 2000	034954.65+242029.8		Mag	12.59		PmRA	-14.00		PmDE	-8.0
Calc delta mag	5.05		Calc coord	yes