Coord 2000 | 04220+2818 | Discov num | ITO 21 | Comp | AD | Coord arcsec 2000 | 04 21 58.84 +28 18 06.6 | ||||
Date first | 1997 | Date last | 2011 | Obs | 3 | ||||||
Pa first | 16 | Pa last | 14.2 | P.A. Now (θ) | 14.2° | ||||||
Sep first | 6.1 | Sep last | 6.53 | Sep. Now (ρ) | 6.53" | ||||||
Mag pri | 7.01 | Mag sec | 17.73 | delta mag (ΔM) | 10.72 | Spectral class | G5IV (yellow) | ||||
Pri motion ra | +007 | Sec motion ra | |||||||||
Pri motion dec | -027 | Sec motion dec | |||||||||
Notes | N U W K (See Notes, Proper motion indicates non-physical, , K-band or other infrared magnitudes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 04 21 59 +28 18 07 | ITO 21 AB | 2003 | 2 | 56 | 5.7 | 7.01 | 15.87 | 8.86 | ||||
Show | 04 21 59 +28 18 07 | ITO 21 AC | 2011 | 3 | 152 | 8.1 | 7.01 | 16.73 | 9.72 | ||||
Show | 04 21 59 +28 18 07 | ITO 21 AD | 2011 | 3 | 14 | 6.5 | 7.01 | 17.73 | 10.72 | <=== |
Constellation | Taurus | Gaia DR2 | 164536250037820160 |