20148+1605 CHE 238

Coord 2000	20148+1605		Discov num	CHE 238		Comp			Coord arcsec 2000	20 14 45.04 +16 04 47.5
Date first	1904		Date last	2015		Obs	13
Pa first	298		Pa last	303		P.A. Now (θ)	303°
Sep first	24.2		Sep last	24.2		Sep. Now (ρ)	24.2"
Mag pri	11.85		Mag sec	12.33		delta mag (ΔM)	0.48		Spectral class
Pri motion ra	-003		Sec motion ra	+002
Pri motion dec	-021		Sec motion dec	-006
Notes

rPM=0.745 Nature of this double is uncertain.

Precise pa	302.6		Precise sep	24.202		Constellation	Delphinus		Tycho2	1618-00273-1
Gaia DR2	19370406528

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20148+1605	CHE 238		1998	4	302	24.2	12.03	12.56		D	201445.04+160447.5
20148+1605	CHE 238		2008	5	302	24.3	12.03	12.56		D	201445.04+160447.5
20148+1605	CHE 238		2010	8	302	24.2	11.85	12.33			201445.04+160447.5
20148+1605	CHE 238		2015	9	302	24.2	11.85	12.33			201445.04+160447.5

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