20521+0225 TDT 2592

20^h 52^m 04.01^s +02° 25' 15.0" P.A. 183.00 sep 1.5 mag 11.32,12.60

Coord 2000	20521+0225	Discov num	TDT2592	Comp		Coord arcsec 2000	20 52 04.01 +02 25 15.0
Date first	1991	Date last	1991	Obs	1
Pa first	183	Pa last	183.1	P.A. Now (θ)	183.1°
Sep first	1.5	Sep last	1.52	Sep. Now (ρ)	1.52"
Mag pri	11.32	Mag sec	12.60	delta mag (ΔM)	1.28	Spectral class
Pri motion ra	+008	Sec motion ra	+008
Pri motion dec	-009	Sec motion dec	-009
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquarius

Tycho2

0516-01304-1

Gaia DR2

1730848631761427328

WDS 20521+0225 TDT 2592 : NOTES

No records found.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20521+0225	TDT2592		1991	1	183	1.5	11.32	12.60			205204.01+022515.0

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WDS 20521+0225 TDT 2592 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20521+0225 TDT 2592 : MEASURES

No records found.

WDS 20521+0225 : VIRTUAL EYEPIECE

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WDS 20521+0225 : ALADIN DSS IMAGE @ 20^h 52^m 04.01^s +02° 25' 15.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20521+0225 TDT 2592 : 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		20521+0225	TDT2592		183	1.5
Show		20510+0227	BAL2037		2	6.4	17
Show		20521+0205	A 2286	AB	5	0.0	21
Show		20521+0205	A 2286	AB,C	48	1.1	21
Show		20510+0211	BAL1573		225	5.6	22
Show		20510+0210	BAL1574		21	18.3	23
Show		20504+0222	GWP3004		12	15.6	26
Show		20537+0154	RST5473		20	3.0	41
Show		20535+0300	HEI 819		135	0.2	41
Show		20525+0310	GWP3009		237	76.6	46
Show		20528+0311	HLD 43		9	2.2	48
Show		20493+0156	OSO 136		109	12.8	51
Show		20525+0130	BAL1575		175	16.6	57
Show		20481+0224	BAL2035		304	12.9	60
Show		20543+0321	BAL2039		28	14.7	66
Show		20551+0314	UC 4324		290	9.9	68
Show		20552+0314	BAL2040		68	8.4	68
Show		20485+0143	RST5471		14	0.6	69
Show		20529+0337	BAL2547		220	8.5	73
Show		20537+0336	BAL2548		258	7.5	75
Show		20472+0247	UC 4286		114	31.3	76
Show		20471+0253	TDT2536		352	1.6	80
Show		20544+0112	LDS4860		138	3.4	82
Show		20575+0214	BAL1577		221	4.9	83
Show		20531+0104	TDT2604		87	0.7	84
Show		20509+0101	TDT2577	Aa,Ab	104	0.5	86
Show		20509+0101	RST5472	AB	77	3.7	86
Show		20572+0144	UC 4342		239	14.2	88
Show		20513+0353	GWP3006		117	24.4	89
Show		20459+0211	GRV 377		354	27.3	93
Show		20571+0128	J 2332		231	3.1	95
Show		20541+0357	HJ 3005		300	30.5	98
Show		20455+0201	BAL1571		307	6.8	102
Show		20549+0051	SKF1772		334	2.5	104
Show		20514-0041	SKF1771		13	1.2	105
Show		20486-0055	BAL 616		206	2.4	105
Show		20585+0143	GWP3023		358	76.3	105
Show		20475+0105	BAL1220		193	21.1	106
Show		20481+0053	CVR 873		324	12.3	110
Show		20510-0038	J 1711		222	8.4	110
Show		20546-0042	A 877		9	0.6	111
Show		20525+0416	TDT2595		359	0.7	111
Show		20595+0242	HJ 928		74	16.5	113
Show		20466+0344	BAL2545		281	11.8	114
Show		20523-0030	BAL 927		285	4.5	115
Show		20539-0035	J 2328		351	3.2	115
Show		20584+0118	RST5474		194	2.0	117
Show		20484+0407	BAL2546		40	9.6	117
Show		20460+0344	BAL2544		14	16.7	120
Show		20530+0427	TDT2603		281	1.7	123
Show		20581+0352	BAL2550		157	3.4	126

WDS 20521+0225 : COMPONENTS

	A
B	pa=183.1° sep=1.52"

20521+0225 A

Componente originario normalizzato	AB		Coord arcsec 2000	205204.01+022515.0		Mag	11.32		PmRA	8.00
PmDE	-9.0		Tycho2	0516-01304-1

Tycho2

Tycho2	0516-01304-1	Pflag		RAmdeg	313.01673236	DEmdeg	2.42084601
PmRA	7.8	PmDE	-9.4	E RAmdeg	34	E DEmdeg	36
E pmRA	1.5	E pmDE	1.5	EpRAm	1981.41	EpDEm	1976.77
Num	5	Q RAmdeg	1.4	Q DEmdeg	1.8	Q pmRA	1.5
Q pmDE	1.8	BTmag	13.364	E BTmag	0.279	VTmag	11.317
E VTmag	0.073	Prox	968	TYC		HIP
CCDM		RAdeg	313.01669972	DEdeg	2.42084194	EpRA 1990	1.78
EpDE 1990	1.47	E RAdeg	43.8	E DEdeg	70.0	Posflg
Corr	0.0

20521+0225 B

Componente originario normalizzato	AB		Coord arcsec 2000	205204.00+022513.5		Mag	12.6		PmRA	8.00
PmDE	-9.0		Calc delta mag	1.28		Calc coord	yes