| Coord 2000 | 20137-3407 |
Discov num | HJ 5178 |
Comp | AB |
Coord arcsec 2000 | 20 13 41.64 -34 07 03.7 |
||||
| Date first | 1834 |
Date last | 2015 |
Obs | 37 |
||||||
| Pa first | 10 |
Pa last | 9 |
P.A. Now (θ) | 9° |
||||||
| Sep first | 2.5 |
Sep last | 2.8 |
Sep. Now (ρ) | 2.8" |
||||||
| Mag pri | 7.05 |
Mag sec | 8.20 |
delta mag (ΔM) | 1.15 |
Spectral class | K1/2III (yellow-orange) |
||||
| Pri motion ra | +024 |
Sec motion ra | +024 |
||||||||
| Pri motion dec | -011 |
Sec motion dec | -011 |
||||||||
| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 211916 | 20137-3407 | HJ 5178 | AB | 1834 | 2015 | 37 | 9 | 2.8 | 7.05 | 8.20 | 1.15 | <=== | ||
| Show | 211916 | 20137-3407 | JC 24 | AC | 1856 | 2015 | 7 | 16 | 79.5 | 7.05 | 10.76 | 3.71 |
| Precise pa | 9.4 |
Precise sep | 2.788 |
Constellation | Sagittarius |
SAO | 211916 |
||||
| HIP | 99681 |
Tycho2 | 7449-00342-1 |
Gaia DR2 | 28429273600 |
HD | 191957 |
||||
| CD | CD-3414220 |
CP | CP-34 8620 |
Distance | 163.13 |
Distance ly | 532.13 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20137-3407 | HJ 5178 | AB | 1991 | 34 | 9 | 2.8 | 7.05 | 8.20 | K1/2III | D | 201341.59-340706.4 |
| 20137-3407 | HJ 5178 | AB | 2011 | 35 | 9 | 2.7 | 7.05 | 8.20 | K1/2III | D | 201341.59-340706.4 |
| 20137-3407 | HJ 5178 | AB | 2015 | 36 | 9 | 2.8 | 7.05 | 8.20 | K1/2III | 201341.64-340703.7 |