01506-0457 RST4187 (DG Cet)

Coord 2000	01506-0457		Discov num	RST4187		Comp			Coord arcsec 2000	01 50 37.30 -04 57 15.0
Date first	1895		Date last	2015		Obs	12
Pa first	157		Pa last	157		P.A. Now (θ)	157°
Sep first	5.9		Sep last	5.5		Sep. Now (ρ)	5.5"
Mag pri	9.18		Mag sec	11.43		delta mag (ΔM)	2.25		Spectral class	F5 (yellow-white)
Pri motion ra	+021		Sec motion ra	+024
Pri motion dec	+027		Sec motion dec	+030
Notes

rPM=0.11 (< 0.3, Physical double) This double is physical.

Precise pa	156.6		Precise sep	5.469		Var name	DG Cet		Constellation	Cetus
HIP	8579		Tycho2	4688-01073-1		Gaia DR2	02894796032		HD	11273
BD	BD-05 327		Distance	189.75		Distance ly	618.96

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01506-0457	RST4187		1998	8	158	5.5	9.18	11.43	F5	D	015037.30-045715.0
01506-0457	RST4187		2011	9	156	5.5	9.18	11.43	F5	D	015037.30-045715.0
01506-0457	RST4187		2015	12	157	5.5	9.18	11.43	F5		015037.30-045715.0

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