| Coord 2000 | 19444+5107 |
Discov num | ARN 108 |
Comp | Coord arcsec 2000 | 19 44 24.99 +51 07 28.0 |
|||||
| Date first | 1899 |
Date last | 2015 |
Obs | 17 |
||||||
| Pa first | 285 |
Pa last | 283 |
P.A. Now (θ) | 283° |
||||||
| Sep first | 41.8 |
Sep last | 41.8 |
Sep. Now (ρ) | 41.8" |
||||||
| Mag pri | 9.19 |
Mag sec | 9.61 |
delta mag (ΔM) | 0.42 |
Spectral class | F8 (yellow-white) |
||||
| Pri motion ra | -001 |
Sec motion ra | -001 |
||||||||
| Pri motion dec | +015 |
Sec motion dec | +015 |
||||||||
| Notes | V
(Proper motion indicates physical) |
||||||||||
| Precise pa | 282.8 |
Precise sep | 41.842 |
Constellation | Cygnus |
SAO | 31944 |
||||
| Tycho2 | 3569-00235-1 |
Gaia DR2 | 2135405345272279424 |
HD | 234990 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19444+5107 | ARN 108 | 2009 | 1 | 283 | 42.0 | 9.10 | 9.60 | V | 194424.99+510728.0 | ||
| 19444+5107 | ARN 108 | 2010 | 10 | 283 | 41.9 | 9.10 | 9.60 | VD | 194424.99+510728.0 | ||
| 19444+5107 | ARN 108 | 2013 | 12 | 283 | 41.8 | 9.19 | 9.61 | F8 | V | 194424.99+510728.0 | |
| 19444+5107 | ARN 108 | 2015 | 14 | 283 | 41.7 | 9.19 | 9.61 | F8 | V | 194424.99+510728.0 |