01398+1333 SLW  77

Coord 2000	01398+1333		Discov num	SLW  77		Comp			Coord arcsec 2000	01 39 49.65 +13 32 57.4
Date first	1999		Date last	2015		Obs	6
Pa first	30		Pa last	30		P.A. Now (θ)	30°
Sep first	76.3		Sep last	76.3		Sep. Now (ρ)	76.3"
Mag pri	17.50		Mag sec	18.40		delta mag (ΔM)	0.9		Spectral class	M2.5+M3.5 (red/red)
Pri motion ra	+038		Sec motion ra	+041
Pri motion dec	-017		Sec motion dec	-017
Notes	V R (Proper motion indicates physical, Red magnitudes)

Visually invisible, K-band or other infrared star rPM=0.068 (< 0.3, Physical double) This double is physical.

Precise pa

30.2

Precise sep

76.324

Constellation

Pisces

Gaia DR2

95285838592

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01398+1333	SLW 77		1999	1	30	76.3	17.51	18.41	M2.5 M3.5	V R	013949.65+133257.4
01398+1333	SLW 77		2010	2	30	76.3	17.50	18.40	M2.5+M3.5	V R	013949.65+133257.4
01398+1333	SLW 77		2015	3	30	76.3	17.50	18.40	M2.5+M3.5	V R	013949.65+133257.4

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