| Coord 2000 | 19458+2720 |
Discov num | HEI 815 |
Comp | AB |
Coord arcsec 2000 | 19 45 47.87 +27 20 10.7 |
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| Date first | 1970 |
Date last | 2018 |
Obs | 5 |
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| Pa first | 292 |
Pa last | 298 |
P.A. Now (θ) | 298° |
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| Sep first | 1.9 |
Sep last | 2.1 |
Sep. Now (ρ) | 2.1" |
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| Mag pri | 11.93 |
Mag sec | 12.80 |
delta mag (ΔM) | 0.87 |
Spectral class | |||||
| Pri motion ra | +005 |
Sec motion ra | |||||||||
| Pri motion dec | -012 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 19458+2720 | HEI 815 | AB | 1970 | 2018 | 5 | 298 | 2.1 | 11.93 | 12.80 | 0.87 | <=== | |||
| Show | 19458+2720 | HEI 815 | AC | 1907 | 2018 | 8 | 79 | 75.7 | 11.93 | 13.28 | 1.35 | ||||
| Show | 19458+2720 | HEI 815 | CD | 1970 | 2018 | 7 | 307 | 3.9 | 13.28 | 14.20 | 0.92 |
| Precise pa | 297.5 |
Precise sep | 2.098 |
Constellation | Vulpecula |
Tycho2 | 2147-01348-1 |
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| Gaia DR2 | 51633439104 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19458+2720 | HEI 815 | AB | 1984 | 3 | 292 | 1.9 | 11.93 | 12.80 | 194547.87+272010.7 | ||
| 19458+2720 | HEI 815 | AB | 2000 | 4 | 297 | 1.8 | 11.93 | 12.80 | 194547.87+272010.7 | ||
| 19458+2720 | HEI 815 | AB | 2015 | 5 | 297 | 2.1 | 11.93 | 12.80 | 194547.87+272010.7 | ||
| 19458+2720 | HEI 815 | AB | 2018 | 5 | 298 | 2.1 | 11.93 | 12.80 | 194547.87+272010.7 |