| Coord 2000 | 18520+3731 |
Discov num | ES 2026 |
Comp | AB |
Coord arcsec 2000 | 18 52 01.50 +37 30 59.5 |
||||
| Date first | 1923 |
Date last | 2002 |
Obs | 3 |
||||||
| Pa first | 108 |
Pa last | 111 |
P.A. Now (θ) | 111° |
||||||
| Sep first | 19.7 |
Sep last | 20.5 |
Sep. Now (ρ) | 20.5" |
||||||
| Mag pri | 7.34 |
Mag sec | 12.80 |
delta mag (ΔM) | 5.46 |
Spectral class | B8V (blue-white) |
||||
| Pri motion ra | +001 |
Sec motion ra | +019 |
||||||||
| Pri motion dec | -004 |
Sec motion dec | -020 |
||||||||
| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 18520+3731 | ES 2026 | AB | 1923 | 2002 | 3 | 111 | 20.5 | 7.34 | 12.80 | 5.46 | <=== | |||
| Show | 18520+3731 | ES 2026 | BC | 1923 | 2002 | 3 | 331 | 4.5 | 12.80 | 13.30 | 0.50 |
| Precise pa | 111 |
Precise sep | 20.464 |
Cdsa2 id | ES 2026 AB |
Constellation | Lyra |
||||
| Ra deg | 18.867083333333333 |
De deg | 37.516527777777775 |
last precise pa | 111 |
last precise sep | 20.464 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 18520+3731 | ES 2026 | AB | 2000 | 2 | 111 | 20.7 | 7.34 | 12.80 | B8V | D | 185201.50+373059.5 |
| 18520+3731 | ES 2026 | AB | 2002 | 3 | 111 | 20.5 | 7.34 | 12.80 | B8V | D | 185201.50+373059.5 |