| Coord 2000 | 19501+4748 |
Discov num | AG 240 |
Comp | Coord arcsec 2000 | 19 50 07.05 +47 48 23.3 |
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| Date first | 1898 |
Date last | 2013 |
Obs | 16 |
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| Pa first | 257 |
Pa last | 255 |
P.A. Now (θ) | 255° |
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| Sep first | 14.6 |
Sep last | 14.5 |
Sep. Now (ρ) | 14.5" |
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| Mag pri | 9.63 |
Mag sec | 9.74 |
delta mag (ΔM) | 0.11 |
Spectral class | A2 (white) |
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| Pri motion ra | -003 |
Sec motion ra | -003 |
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| Pri motion dec | -018 |
Sec motion dec | -018 |
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| Notes | V
(Proper motion indicates physical) |
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| Precise pa | 255.2 |
Precise sep | 14.511 |
Constellation | Cygnus |
SAO | 48886 |
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| Tycho2 | 3561-02132-1 |
last precise pa | 255.2 |
last precise sep | 14.54 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19501+4748 | AG 240 | 2005 | 13 | 257 | 13.8 | 9.63 | 9.74 | A2 | D | 195007.05+474823.3 | |
| 19501+4748 | AG 240 | 2013 | 15 | 255 | 14.5 | 9.63 | 9.74 | A2 | V | 195007.05+474823.3 |