20268+1603 GWP 2950

Coord 2000	20268+1603		Discov num	GWP2950		Comp			Coord arcsec 2000	20 26 47.34 +16 03 03.5
Date first	1992		Date last	2016		Obs	11
Pa first	43		Pa last	44.3		P.A. Now (θ)	44.3°
Sep first	20.9		Sep last	20.609		Sep. Now (ρ)	20.609"
Mag pri	8.40		Mag sec	15.80		delta mag (ΔM)	7.4		Spectral class	F2 (yellow-white)
Pri motion ra	+094		Sec motion ra	+098
Pri motion dec	-041		Sec motion dec	-046
Notes	V (Proper motion indicates physical)

rPM=0.059 (< 0.3, Physical double) This double is physical.

Constellation

Delphinus

Tycho2

1632-02129-1

Gaia DR2

1805816972378652032

No records found.

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)

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20268+1603	GWP2950		1997	2	45	20.3	8.40	15.80		V	202647.34+160303.5
20268+1603	GWP2950		2010	4	44	20.4	8.40	15.80		V	202647.34+160303.5
20268+1603	GWP2950		2015	5	45	20.7	8.40	15.80	F2	V	202647.34+160303.5
20268+1603	GWP2950		2016	11	44	20.6	8.40	15.80	F2	V	202647.34+160303.5

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No records found.


No records found.

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS