19137+0218 HJ 879 (21 Aql)

19h 13m 42.70s +02° 17' 37.4" P.A. 287.00 sep 36.9 mag 5.15,12.30 Sp B8II-III dist. 217.86 pc (710.66 l.y.)

Coord 2000 19137+0218 Discov num HJ  879 Comp Coord arcsec 2000 19 13 42.70 +02 17 37.4
Date first 1827 Date last 2010 Obs 8
Pa first 295 Pa last 286.8 P.A. Now (θ) 286.8°
Sep first 25.0 Sep last 36.91 Sep. Now (ρ) 36.91"
Mag pri 5.15 Mag sec 12.30 delta mag (ΔM) 7.15 Spectral class B8II-III (blue-white)
Pri motion ra +007 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes N (See Notes)




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Name 21 Aql Var name V1288 Aql Constellation Aquila SAO 124408
HIP 94477 Tycho2 0467-04986-1 Gaia DR2 4267953429183603200 HD 179761
HR 7287 GC 26490 ADS 12182 BD BD+02 3824
Flamsteed 21 Aquilae Flamsteed name 21 Aql FK5 3537 Distance 217.86
Distance ly 710.66