| Coord 2000 | 20037-0423 |
Discov num | GWP2920 |
Comp | Coord arcsec 2000 | 20 03 43.56 -04 22 31.1 |
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| Date first | 1987 |
Date last | 2015 |
Obs | 4 |
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| Pa first | 221 |
Pa last | 220 |
P.A. Now (θ) | 220° |
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| Sep first | 38.4 |
Sep last | 36.8 |
Sep. Now (ρ) | 36.8" |
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| Mag pri | 8.80 |
Mag sec | 16.60 |
delta mag (ΔM) | 7.8 |
Spectral class | G5V (yellow) |
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| Pri motion ra | -068 |
Sec motion ra | -064 |
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| Pri motion dec | -146 |
Sec motion dec | -138 |
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| Notes | V
(Proper motion indicates physical) |
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| Precise pa | 220.2 |
Precise sep | 36.758 |
Constellation | Aquila |
Tycho2 | 5168-00526-1 |
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| Gaia DR2 | 4221589845633217792 |
HD | 190157 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20037-0423 | GWP2920 | 1999 | 2 | 220 | 36.8 | 8.80 | 16.60 | V | 200343.56-042231.1 | ||
| 20037-0423 | GWP2920 | 2010 | 3 | 220 | 36.7 | 8.80 | 16.60 | V | 200343.56-042231.1 | ||
| 20037-0423 | GWP2920 | 2015 | 4 | 220 | 36.8 | 8.80 | 16.60 | G5V | V | 200343.56-042231.1 |