Coord 2000 | 19448+2916 |
Discov num | ISM 4 |
Comp | Aa,Ab |
Coord arcsec 2000 | 19 44 48.74 +29 15 52.9 |
||||
Date first | 1949 |
Date last | 1988 |
Obs | 4 |
||||||
Pa first | 119 |
Pa last | 167 |
P.A. Now (θ) | 167° |
||||||
Sep first | 0.1 |
Sep last | 0.0 |
Sep. Now (ρ) | 0" |
||||||
Mag pri | 7.00 |
Mag sec | 8.00 |
delta mag (ΔM) | 1 |
Spectral class | F2Iab+B8V (yellow-white/blue-white) |
||||
Pri motion ra | +000 |
Sec motion ra | |||||||||
Pri motion dec | -003 |
Sec motion dec | |||||||||
Notes | N
(See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 87659 | 19 44 49 +29 15 53 | ISM 4 Aa,Ab | 1988 | 4 | 167 | 0.0 | 7.00 | 8.00 | 1.00 | <=== | ||
Show | SU Cyg | 87659 | 19 44 49 +29 15 53 | WRH 23 AE | 2015 | 10 | 289 | 24.8 | 7.03 | 10.54 | 3.51 | ||
Show | 87659 | 19 44 49 +29 15 53 | WRH 23 AF | 2015 | 9 | 18 | 71.1 | 7.03 | 10.88 | 3.85 | |||
Show | 87659 | 19 44 49 +29 15 53 | WRH 23 AG | 2015 | 9 | 88 | 75.9 | 7.03 | 10.21 | 3.18 | |||
Show | 87659 | 19 44 49 +29 15 53 | EVS 42 AH | 2015 | 2 | 87 | 25.4 | 6.90 | 16.90 | 10.00 | |||
Show | 87659 | 19 44 49 +29 15 53 | KRV 40 AI | 2015 | 1 | 34 | 42.4 | 6.90 | 19.20 | 12.30 |
Precise pa | 166.7 |
Precise sep | 0.041 |
Var name | SU Cyg |
Constellation | Cygnus |
||||
SAO | 87659 |
HIP | 97150 |
Tycho2 | 2151-05896-1 |
Gaia DR2 | 2031776202613700480 |
||||
HD | 186688 |
HR | 7518 |
BD | BD+28 3460 |
Distance | 787.4 |
||||
Distance ly | 2568.5 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19448+2916 | ISM 4 | Aa,Ab | 1988 | 4 | 167 | 0.0 | 7.00 | 8.00 | F2Iab | N | 194448.74+291552.9 |