21499-2509 B 540 (HD 207477)

21h 49m 52.80s -25° 09' 04.2" P.A. 326.00 sep 0.1 mag 9.50,9.70 Sp A0/1V dist. 239.81 pc (782.26 l.y.)

Coord 2000 21499-2509 Discov num B   540 Comp Coord arcsec 2000 21 49 52.80 -25 09 04.2
Date first 1925 Date last 1964 Obs 8
Pa first 169 Pa last 325.6 P.A. Now (θ) 325.6°
Sep first 0.2 Sep last 0.12 Sep. Now (ρ) 0.12"
Mag pri 9.50 Mag sec 9.70 delta mag (ΔM) 0.2 Spectral class A0/1V (white)
Pri motion ra -009 Sec motion ra
Pri motion dec -026 Sec motion dec
Notes N (See Notes)




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Name HD 207477 Constellation Piscis Austrinus SAO 190661 HIP 107765
Tycho2 6956-00081-1 Gaia DR2 6812908056716783488 HD 207477 ADS 15349
CD CD-2515601 CP CP-25 7365 Distance 239.81 Distance ly 782.26