| Coord 2000 | 20200+3921 |
Discov num | MLB 882 |
Comp | Coord arcsec 2000 | 20 20 01.06 +39 20 44.0 |
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| Date first | 1933 |
Date last | 2015 |
Obs | 9 |
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| Pa first | 287 |
Pa last | 279 |
P.A. Now (θ) | 279° |
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| Sep first | 5.0 |
Sep last | 5.0 |
Sep. Now (ρ) | 5" |
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| Mag pri | 10.50 |
Mag sec | 12.00 |
delta mag (ΔM) | 1.5 |
Spectral class | |||||
| Pri motion ra | -007 |
Sec motion ra | |||||||||
| Pri motion dec | -006 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 278.9 |
Precise sep | 4.996 |
Constellation | Cygnus |
SAO | 69856 |
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| Gaia DR2 | 2061461985719364864 |
HD | 193702 |
HR | 7784 |
DM | BD+38 4021 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20200+3921 | MLB 882 | 1998 | 3 | 279 | 5.0 | 10.50 | 12.00 | D | 202001.06+392044.0 | ||
| 20200+3921 | MLB 882 | 2008 | 4 | 280 | 4.9 | 10.50 | 12.00 | D | 202001.06+392044.0 | ||
| 20200+3921 | MLB 882 | 2015 | 6 | 279 | 5.0 | 10.50 | 12.00 | 202001.06+392044.0 |