20383+0408 BAL 2541

20^h 38^m 15.04^s +04° 07' 59.5" P.A. 78.00 sep 15.1 mag 10.67,11.85

Coord 2000	20383+0408	Discov num	BAL2541	Comp		Coord arcsec 2000	20 38 15.04 +04 07 59.5
Date first	1910	Date last	2015	Obs	11
Pa first	77	Pa last	77.6	P.A. Now (θ)	77.6°
Sep first	15.4	Sep last	15.13	Sep. Now (ρ)	15.13"
Mag pri	10.67	Mag sec	11.85	delta mag (ΔM)	1.18	Spectral class
Pri motion ra	+005	Sec motion ra	+006
Pri motion dec	+005	Sec motion dec	+001
Notes

rPM=0.583

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

Tycho2

0519-00705-1

Gaia DR2

4233297376722029568

WDS 20383+0408 BAL 2541 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Bal1924	Ma -	Baillaud, R.	1924JO......7..117B
Bal1924		J. Obs. 7, 117, 1924
Bal1925	Ma -	Baillaud, R.	1925JO......8...53B
Bal1925		J. Obs. 8, 53, 1925
Bal1925b	Ma j	Baillaud, R.	1925JO......8...56B
Bal1925b		J. Obs. 8, 56, 1925
Bal1926	Ma -	Baillaud, R.	1926JO......9..129P
Bal1926		J. Obs. 9, 129, 1926
Bal1937A	Ma -	Baillaud, R.	1937AnLei..18....1S
Bal1937A		cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Bal1944	C -	Baillaud, R.	1944AnBes...3...33B
Bal1944	+Pa	Ann. Obs. Besancon New Ser. 3, 33, 1943
Bal1944	+Po

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20383+0408	BAL2541		2000	5	78	15.2	10.67	11.85		D	203815.04+040759.5
20383+0408	BAL2541		2015	7	78	15.1	10.67	11.85			203815.04+040759.5

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WDS 20383+0408 BAL 2541 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20383+0408 BAL 2541 : MEASURES

No records found.

WDS 20383+0408 : VIRTUAL EYEPIECE

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WDS 20383+0408 : ALADIN DSS IMAGE @ 20^h 38^m 15.04^s +04° 07' 59.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20383+0408 BAL 2541 : 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		20383+0408	BAL2541		78	15.1	1
Show		20360+0411	J 2192		18	4.8	27
Show		20403+0349	J 156		21	2.3	37
Show		20373+0332	BAL2539		77	130.2	39
Show		20379+0325	BAL2540		94	16.1	44
Show		20367+0447	CBL 528		234	20.5	46
Show		20370+0452	SMA 118		125	19.1	48
Show		20382+0459	BAL2970		35	12.5	51
Show		20403+0326	STT 409	AB	84	16.8	52
Show		20403+0326	STT 409	AC	330	62.8	52
Show		20412+0338	BAL2543		33	6.5	53
Show		20396+0458	KUI 99	AB	111	0.3	55
Show		20396+0458	BAG 14	Aa,Ab	49	0.2	55
Show		20391+0312	BAL2032		33	16.3	58
Show		20388+0512	GWP2976		324	6.5	65
Show		20340+0433	A 2282		166	0.2	69
Show		20358+0508	BAL2968		10	13.9	70
Show		20347+0321	CRC 38		300	10.5	71
Show		20348+0514	SCJ 26		88	25.1	84
Show		20424+0304	KPP3360		234	1.5	90
Show		20324+0426	A 2281		63	1.9	90
Show		20419+0258	HJ 2988		142	23.2	90
Show		20341+0256	BAL2031		334	17.4	95
Show		20327+0453	J 2314	AB	70	4.9	95
Show		20327+0453	J 2314	AC	138	19.0	95
Show		20321+0330	J 2573		151	4.0	95
Show		20414+0244	GWP2984		263	182.0	96
Show		20353+0239	HJ 2981		5	12.9	100
Show		20431+0253	AG 262		94	5.7	105
Show		20335+0527	STF2696	AB	298	0.5	106
Show		20335+0527	STF2696	AC	348	13.7	106
Show		20452+0352	UC 4280		255	36.1	106
Show		20315+0444	BAL2966		117	10.4	107
Show		20331+0525	TDT2364		126	1.9	109
Show		20393+0219	BAL1567		205	19.3	110
Show		20309+0400	BAL2538		202	10.8	111
Show		20311+0444	UC 4205		254	48.5	113
Show		20457+0430	A 2285	AB	222	7.7	114
Show		20457+0430	A 2285	AC	116	33.4	114
Show		20376+0211	GRV 364		156	40.3	117
Show		20458+0445	BAL2971		21	17.1	118
Show		20460+0344	BAL2544		14	16.7	119
Show		20351+0218	UC 4224		220	16.1	120
Show		20413+0216	BAL1569		62	11.2	120
Show		20321+0251	BAL2030		286	10.8	121
Show		20419+0218	UC 252		164	62.6	124
Show		20312+0513	AG 257		75	1.7	124
Show		20307+0311	BAL2029		141	7.5	126
Show		20388+0202	HJ 920		213	14.1	127
Show		20466+0344	BAL2545		281	11.8	128
Show		20352+0608	HWE 98		1	58.5	128

WDS 20383+0408 : COMPONENTS

	A
B	pa=77.6° sep=15.09"

20383+0408 A

Componente originario normalizzato	AB		Coord arcsec 2000	203815.04+040759.5		Mag	10.67		PmRA	5.00
PmDE	5.0		Tycho2	0519-00705-1

Tycho2

Tycho2	0519-00705-1	Pflag		RAmdeg	309.56265915	DEmdeg	4.13320755
PmRA	7.0	PmDE	3.9	E RAmdeg	22	E DEmdeg	32
E pmRA	1.5	E pmDE	1.5	EpRAm	1986.82	EpDEm	1984.41
Num	4	Q RAmdeg	2.5	Q DEmdeg	0.6	Q pmRA	2.5
Q pmDE	0.6	BTmag	10.643	E BTmag	0.043	VTmag	10.668
E VTmag	0.061	Prox	151	TYC	T	HIP
CCDM		RAdeg	309.56263111	DEdeg	4.13319556	EpRA 1990	1.60
EpDE 1990	1.19	E RAdeg	25.5	E DEdeg	34.6	Posflg
Corr	0.0

CCDM

Ccdm	20383+0408	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.93	DDEs	-0.9
R dRAs	65	Year		Theta		Rho
Obs	2	Vmag	9.0	Sp		PmNote
PmRA		PmDE		Dm number	+03 4389	Cat1	BD
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	20333N0347A
HIC

20383+0408 B

Componente originario normalizzato	AB		Coord arcsec 2000	203816.03+040802.7		Mag	11.85		PmRA	6.00
PmDE	1.0		Tycho2	0519-00345-1		Calc delta mag	1.18		Calc coord	yes

Tycho2

Tycho2	0519-00345-1	Pflag		RAmdeg	309.56674348	DEmdeg	4.13413847
PmRA	2.5	PmDE	2.9	E RAmdeg	64	E DEmdeg	78
E pmRA	1.9	E pmDE	2.0	EpRAm	1972.73	EpDEm	1961.08
Num	3	Q RAmdeg	1.5	Q DEmdeg	0.0	Q pmRA	1.5
Q pmDE	0.0	BTmag	12.099	E BTmag	0.151	VTmag	11.851
E VTmag	0.192	Prox	151	TYC		HIP
CCDM		RAdeg	309.56673806	DEdeg	4.13413139	EpRA 1990	1.61
EpDE 1990	1.18	E RAdeg	72.7	E DEdeg	98.6	Posflg
Corr	0.0

CCDM

Ccdm	20383+0408	RComp		Comp	B	Note1
Note2		Discov num	BAL2541	DRAs	-1.95	DDEs	2.3
R dRAs	65	Year	1910	Theta	078	Rho	15.6
Obs	1	Vmag	10.6	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	20333N0347B
HIC