| Coord 2000 | 20150+3837 |
Discov num | SLE 976 |
Comp | Coord arcsec 2000 | 20 15 02.67 +38 37 13.0 |
|||||
| Date first | 1985 |
Date last | 2015 |
Obs | 8 |
||||||
| Pa first | 89 |
Pa last | 90 |
P.A. Now (θ) | 90° |
||||||
| Sep first | 7.4 |
Sep last | 6.8 |
Sep. Now (ρ) | 6.8" |
||||||
| Mag pri | 12.90 |
Mag sec | 14.40 |
delta mag (ΔM) | 1.5 |
Spectral class | |||||
| Pri motion ra | -004 |
Sec motion ra | +010 |
||||||||
| Pri motion dec | +001 |
Sec motion dec | +000 |
||||||||
| Notes | R
(Red magnitudes) |
||||||||||
| Precise pa | 89.8 |
Precise sep | 6.824 |
Constellation | Cygnus |
SAO | 69699 |
||||
| Gaia DR2 | 2060959264079347968 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20150+3837 | SLE 976 | 1998 | 2 | 89 | 6.9 | 11.70 | 12.20 | D | 201502.55+383721.6 | ||
| 20150+3837 | SLE 976 | 2002 | 3 | 89 | 6.8 | 12.90 | 14.40 | R | 201502.67+383713.0 | ||
| 20150+3837 | SLE 976 | 2010 | 3 | 91 | 6.1 | 11.70 | 12.20 | 201502.55+383721.6 | |||
| 20150+3837 | SLE 976 | 2015 | 4 | 90 | 6.8 | 12.90 | 14.40 | R | 201502.67+383713.0 |