21511+3046 DEA 89

21h 51m 07.58s +30° 46' 08.9" P.A. 204.00 sep 14.8 mag 9.55,13.84 Sp M3+M9

Coord 2000 21511+3046 Discov num DEA  89 Comp Coord arcsec 2000 21 51 07.58 +30 46 08.9
Date first 1999 Date last 2016 Obs 5
Pa first 205 Pa last 204.3 P.A. Now (θ) 204.3°
Sep first 14.7 Sep last 14.77 Sep. Now (ρ) 14.77"
Mag pri 9.55 Mag sec 13.84 delta mag (ΔM) 4.29 Spectral class M3+M9 (red/red)
Pri motion ra +160 Sec motion ra +155
Pri motion dec -089 Sec motion dec -087
Notes V K (Proper motion indicates physical, K-band or other infrared magnitudes)


Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

rPM=0.029 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Pegasus Gaia DR2 1897624136011633920