20247+0302 J  1342

Coord 2000	20247+0302		Discov num	J  1342		Comp			Coord arcsec 2000	20 24 44.82 +03 05 03.2
Date first	1914		Date last	2018		Obs	3
Pa first	291		Pa last	333		P.A. Now (θ)	333°
Sep first	2.9		Sep last	2.4		Sep. Now (ρ)	2.4"
Mag pri	12.10		Mag sec	12.80		delta mag (ΔM)	0.7		Spectral class
Pri motion ra	-016		Sec motion ra
Pri motion dec	-026		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	333		Precise sep	2.404		Constellation	Delphinus		Tycho2	0501-01351-1
Gaia DR2	29965336320

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20247+0302	J 1342		1957	2	307	2.7	9.40	11.50			202444.82+030503.2
20247+0302	J 1342		2018	3	333	2.4	12.10	12.80			202444.82+030503.2

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