| Coord 2000 | 19496+3939 |
Discov num | HJ 2903 |
Comp | AB |
Coord arcsec 2000 | 19 49 38.37 +39 38 47.5 |
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| Date first | 1831 |
Date last | 2015 |
Obs | 14 |
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| Pa first | 159 |
Pa last | 150 |
P.A. Now (θ) | 150° |
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| Sep first | 8.0 |
Sep last | 6.0 |
Sep. Now (ρ) | 6" |
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| Mag pri | 9.32 |
Mag sec | 12.80 |
delta mag (ΔM) | 3.48 |
Spectral class | G0 (yellow) |
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| Pri motion ra | -015 |
Sec motion ra | -018 |
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| Pri motion dec | -036 |
Sec motion dec | -023 |
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| Notes | N
(See Notes) |
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| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 19496+3939 | HJ 2903 | AB | 1831 | 2015 | 14 | 150 | 6.0 | 9.32 | 12.80 | 3.48 | <=== | |||
| Show | 19496+3939 | SKF 84 | AC | 1998 | 2015 | 8 | 125 | 10.6 | 9.30 | 14.90 | 5.60 |
| Precise pa | 149.7 |
Precise sep | 6.04 |
Constellation | Cygnus |
SAO | 68915 |
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| Tycho2 | 3140-00605-1 |
Gaia DR2 | 77337888256 |
HD | 226030 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19496+3939 | HJ 2903 | AB | 1998 | 8 | 150 | 6.5 | 9.32 | 12.80 | G0 | D | 194938.37+393847.5 |
| 19496+3939 | HJ 2903 | AB | 2002 | 9 | 150 | 6.3 | 9.32 | 12.80 | G0 | D | 194938.37+393847.5 |
| 19496+3939 | HJ 2903 | AB | 2015 | 10 | 149 | 6.1 | 9.32 | 12.80 | G0 | N | 194938.37+393847.5 |