20543+0321 BAL 2039

20^h 54^m 18.06^s +03° 21' 05.1" P.A. 28.00 sep 14.7 mag 12.50,13.60

Coord 2000	20543+0321	Discov num	BAL2039	Comp		Coord arcsec 2000	20 54 18.06 +03 21 05.1
Date first	1996	Date last	2015	Obs	11
Pa first	28	Pa last	28.4	P.A. Now (θ)	28.4°
Sep first	14.9	Sep last	14.67	Sep. Now (ρ)	14.67"
Mag pri	12.50	Mag sec	13.60	delta mag (ΔM)	1.1	Spectral class
Pri motion ra	+003	Sec motion ra	-012
Pri motion dec	+000	Sec motion dec	-008
Notes

rPM=1.179

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

Tycho2

0517-02205-1

Gaia DR2

1731063547629505792

WDS 20543+0321 BAL 2039 : 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
20543+0321	BAL2039		2015	6	28	14.7	12.50	13.60			205418.06+032105.1

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WDS 20543+0321 BAL 2039 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20543+0321 BAL 2039 : MEASURES

No records found.

WDS 20543+0321 : VIRTUAL EYEPIECE

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WDS 20543+0321 : ALADIN DSS IMAGE @ 20^h 54^m 18.06^s +03° 21' 05.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20543+0321 BAL 2039 : 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		20543+0321	BAL2039		28	14.7
Show		20551+0314	UC 4324		290	9.9	15
Show		20552+0314	BAL2040		68	8.4	16
Show		20537+0336	BAL2548		258	7.5	18
Show		20528+0311	HLD 43		9	2.2	24
Show		20535+0300	HEI 819		135	0.2	25
Show		20529+0337	BAL2547		220	8.5	26
Show		20525+0310	GWP3009		237	76.6	30
Show		20541+0357	HJ 3005		300	30.5	37
Show		20513+0353	GWP3006		117	24.4	56
Show		20525+0416	TDT2595		359	0.7	61
Show		20521+0225	TDT2592		183	1.5	66
Show		20581+0352	BAL2550		157	3.4	66
Show		20582+0356	WSI 39	CD	330	13.6	69
Show		20530+0427	TDT2603		281	1.7	69
Show		20582+0356	BAR 13	AB	87	1.6	69
Show		20582+0356	BAR 13	AC	249	20.6	69
Show		20582+0356	WSI 39	AD	280	26.4	69
Show		20564+0422	CVR 877		125	26.3	69
Show		20510+0227	BAL2037		2	6.4	74
Show		20557+0432	STF2735		282	2.0	74
Show		20559+0435	UC 4332		60	52.9	78
Show		20580+0420	UC 4346		205	22.4	81
Show		20516+0431	KPP1501		50	11.3	81
Show		20521+0205	A 2286	AB	5	0.0	83
Show		20521+0205	A 2286	AB,C	48	1.1	83
Show		20575+0214	BAL1577		221	4.9	84
Show		20504+0222	GWP3004		12	15.6	84
Show		20510+0211	BAL1573		225	5.6	86
Show		20510+0210	BAL1574		21	18.3	87
Show		20595+0242	HJ 928		74	16.5	88
Show		20537+0154	RST5473		20	3.0	89
Show		20591+0418	STF2737	BC	66	10.6	92
Show		20591+0418	STF2737	AB	125	0.0	92
Show		20591+0418	STF2737	AD	293	69.3	92
Show		20591+0418	STF2737	AB,C	67	10.6	92
Show		21002+0406	HEI 820		65	2.3	100
Show		20484+0407	BAL2546		40	9.6	101
Show		21009+0257	HJ 3006		292	1.8	103
Show		20582+0447	AG 268		287	12.5	104
Show		20506+0453	BAL2974		42	3.7	107
Show		20572+0144	UC 4342		239	14.2	107
Show		20484+0426	AG 267		260	6.1	110
Show		20481+0224	BAL2035		304	12.9	110
Show		20472+0247	UC 4286		114	31.3	111
Show		20471+0253	TDT2536		352	1.6	112
Show		21017+0310	BAL2042		128	8.1	113
Show		20493+0156	OSO 136		109	12.8	114
Show		21009+0419	BAL2553		110	10.6	114
Show		20525+0130	BAL1575		175	16.6	116
Show		20585+0143	GWP3023		358	76.3	117

WDS 20543+0321 : COMPONENTS

	A
B	pa=28.4° sep=14.66"

20543+0321 A

Componente originario normalizzato	AB		Coord arcsec 2000	205418.06+032105.1		Mag	12.5		PmRA	3.00
PmDE	0.0		Tycho2	0517-02205-1

Tycho2

Tycho2	0517-02205-1	Pflag		RAmdeg	313.57523581	DEmdeg	3.35141619
PmRA	2.8	PmDE	0.4	E RAmdeg	64	E DEmdeg	82
E pmRA	2.5	E pmDE	2.5	EpRAm	1984.77	EpDEm	1977.92
Num	3	Q RAmdeg	0.5	Q DEmdeg	0.3	Q pmRA	0.4
Q pmDE	0.3	BTmag	13.539	E BTmag	0.349	VTmag	12.573
E VTmag	0.219	Prox	685	TYC		HIP
CCDM		RAdeg	313.57523944	DEdeg	3.35140639	EpRA 1990	1.66
EpDE 1990	1.45	E RAdeg	104.9	E DEdeg	141.4	Posflg
Corr	0.1

20543+0321 B

Componente originario normalizzato	AB		Coord arcsec 2000	205418.53+032118.0		Mag	13.6		PmRA	-12.00
PmDE	-8.0		Calc delta mag	1.1		Calc coord	yes