| Coord 2000 | 19475+3346 |
Discov num | GCB 74 |
Comp | Coord arcsec 2000 | 19 47 08.08 +33 46 24.2 |
|||||
| Date first | 1935 |
Date last | 2015 |
Obs | 12 |
||||||
| Pa first | 140 |
Pa last | 137 |
P.A. Now (θ) | 137° |
||||||
| Sep first | 4.9 |
Sep last | 6.4 |
Sep. Now (ρ) | 6.4" |
||||||
| Mag pri | 12.16 |
Mag sec | 13.30 |
delta mag (ΔM) | 1.14 |
Spectral class | |||||
| Pri motion ra | -002 |
Sec motion ra | +328 |
||||||||
| Pri motion dec | -008 |
Sec motion dec | -325 |
||||||||
| Notes | |||||||||||
| Precise pa | 137.3 |
Precise sep | 6.395 |
Constellation | Cygnus |
Tycho2 | 2664-00294-1 |
||||
| Gaia DR2 | 85855775616 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19475+3346 | GCB 74 | 2006 | 2 | 140 | 6.3 | 12.16 | 13.30 | I | 194728.58+334342.1 | ||
| 19475+3346 | GCB 74 | 2010 | 5 | 137 | 5.6 | 12.16 | 13.30 | 194708.08+334624.2 | |||
| 19475+3346 | GCB 74 | 2015 | 5 | 137 | 6.4 | 12.16 | 13.30 | 194708.08+334624.2 |