20525+0310 GWP 3009

20^h 52^m 28.45^s +03° 10' 11.7" P.A. 237.00 sep 76.6 mag 10.20,11.30

Coord 2000	20525+0310	Discov num	GWP3009	Comp		Coord arcsec 2000	20 52 28.45 +03 10 11.7
Date first	1991	Date last	2015	Obs	9
Pa first	237	Pa last	237	P.A. Now (θ)	237°
Sep first	76.6	Sep last	76.561	Sep. Now (ρ)	76.561"
Mag pri	10.20	Mag sec	11.30	delta mag (ΔM)	1.1	Spectral class
Pri motion ra	-016	Sec motion ra	-006
Pri motion dec	-046	Sec motion dec	-050
Notes	V (Proper motion indicates physical)

rPM=0.214 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

Tycho2

0516-02537-1

Gaia DR2

1731033517218163840

WDS 20525+0310 GWP 3009 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
GWP		Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP		Observatory (OAG) CPMWP Survey
GWP		Part I (2012): Measures of 1725 pairs. Equatorial zone
GWP		(RA 00h00m to 11h59m, DEC +20 to -20 deg)
GWP		Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP		Observatory (OAG) CPMWP Survey
GWP		Part II (2016): Measures of 1657 pairs. Equatorial zone
GWP		(RA 12h00m to 23h59m, DEC +20 to -20 deg)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20525+0310	GWP3009		2000	2	237	76.7	10.20	11.30		V	205228.45+031011.7
20525+0310	GWP3009		2010	5	237	76.7	10.20	11.30		V	205228.45+031011.7
20525+0310	GWP3009		2015	6	237	76.6	10.20	11.30		V	205228.45+031011.7

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

WDS 20525+0310 GWP 3009 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20525+0310 GWP 3009 : MEASURES

No records found.

WDS 20525+0310 : VIRTUAL EYEPIECE

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WDS 20525+0310 : ALADIN DSS IMAGE @ 20^h 52^m 28.45^s +03° 10' 11.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20525+0310 GWP 3009 : 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		20525+0310	GWP3009		237	76.6	1
Show		20528+0311	HLD 43		9	2.2	6
Show		20535+0300	HEI 819		135	0.2	19
Show		20529+0337	BAL2547		220	8.5	28
Show		20543+0321	BAL2039		28	14.7	30
Show		20537+0336	BAL2548		258	7.5	32
Show		20551+0314	UC 4324		290	9.9	41
Show		20552+0314	BAL2040		68	8.4	42
Show		20521+0225	TDT2592		183	1.5	46
Show		20513+0353	GWP3006		117	24.4	47
Show		20510+0227	BAL2037		2	6.4	49
Show		20541+0357	HJ 3005		300	30.5	54
Show		20504+0222	GWP3004		12	15.6	58
Show		20510+0211	BAL1573		225	5.6	63
Show		20510+0210	BAL1574		21	18.3	64
Show		20521+0205	A 2286	AB	5	0.0	66
Show		20521+0205	A 2286	AB,C	48	1.1	66
Show		20525+0416	TDT2595		359	0.7	66
Show		20530+0427	TDT2603		281	1.7	77
Show		20537+0154	RST5473		20	3.0	80
Show		20481+0224	BAL2035		304	12.9	81
Show		20472+0247	UC 4286		114	31.3	82
Show		20516+0431	KPP1501		50	11.3	83
Show		20471+0253	TDT2536		352	1.6	83
Show		20484+0407	BAL2546		40	9.6	85
Show		20493+0156	OSO 136		109	12.8	89
Show		20564+0422	CVR 877		125	26.3	93
Show		20466+0344	BAL2545		281	11.8	95
Show		20581+0352	BAL2550		157	3.4	95
Show		20575+0214	BAL1577		221	4.9	95
Show		20557+0432	STF2735		282	2.0	95
Show		20484+0426	AG 267		260	6.1	98
Show		20582+0356	WSI 39	CD	330	13.6	98
Show		20582+0356	BAR 13	AB	87	1.6	98
Show		20582+0356	BAR 13	AC	249	20.6	98
Show		20582+0356	WSI 39	AD	280	26.4	98
Show		20559+0435	UC 4332		60	52.9	99
Show		20525+0130	BAL1575		175	16.6	102
Show		20460+0344	BAL2544		14	16.7	103
Show		20485+0143	RST5471		14	0.6	106
Show		20506+0453	BAL2974		42	3.7	106
Show		20473+0426	UC 4288		79	48.6	108
Show		20580+0420	UC 4346		205	22.4	108
Show		20595+0242	HJ 928		74	16.5	109
Show		20572+0144	UC 4342		239	14.2	112
Show		20459+0211	GRV 377		354	27.3	115
Show		20452+0352	UC 4280		255	36.1	117
Show		20591+0418	STF2737	BC	66	10.6	120
Show		20591+0418	STF2737	AB	125	0.0	120
Show		20591+0418	STF2737	AD	293	69.3	120
Show		20591+0418	STF2737	AB,C	67	10.6	120

WDS 20525+0310 : COMPONENTS

	A
B	pa=237.0° sep=76.48"

20525+0310 A

Componente originario normalizzato	AB		Coord arcsec 2000	205228.45+031011.7		Mag	10.2		PmRA	-16.00
PmDE	-46.0		Tycho2	0516-02537-1

Tycho2

Tycho2	0516-02537-1	Pflag		RAmdeg	313.11858433	DEmdeg	3.16990763
PmRA	-15.4	PmDE	-44.6	E RAmdeg	16	E DEmdeg	21
E pmRA	1.5	E pmDE	1.5	EpRAm	1989.17	EpDEm	1986.90
Num	4	Q RAmdeg	1.1	Q DEmdeg	0.8	Q pmRA	1.1
Q pmDE	0.8	BTmag	11.051	E BTmag	0.039	VTmag	10.283
E VTmag	0.029	Prox	766	TYC	T	HIP
CCDM		RAdeg	313.11861806	DEdeg	3.17001639	EpRA 1990	1.73
EpDE 1990	1.42	E RAdeg	17.3	E DEdeg	24.3	Posflg
Corr	-0.1

20525+0310 B

Componente originario normalizzato	AB		Coord arcsec 2000	205224.17+030930.0		Mag	11.3		PmRA	-6.00
PmDE	-50.0		Tycho2	0516-02491-1		Calc delta mag	1.1		Calc coord	yes

Tycho2

Tycho2	0516-02491-1	Pflag		RAmdeg	313.10067034	DEmdeg	3.15838381
PmRA	-5.8	PmDE	-49.9	E RAmdeg	34	E DEmdeg	40
E pmRA	1.7	E pmDE	1.7	EpRAm	1984.57	EpDEm	1979.79
Num	4	Q RAmdeg	1.0	Q DEmdeg	1.1	Q pmRA	1.0
Q pmDE	1.1	BTmag	12.016	E BTmag	0.091	VTmag	11.398
E VTmag	0.074	Prox	766	TYC	T	HIP
CCDM		RAdeg	313.10068167	DEdeg	3.15851056	EpRA 1990	1.72
EpDE 1990	1.35	E RAdeg	38.7	E DEdeg	54.8	Posflg
Corr	-0.1