| Coord 2000 | 20213+3758 |
Discov num | LDS1040 |
Comp | AC |
Coord arcsec 2000 | 20 21 21.32 +37 58 23.5 |
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| Date first | 1936 |
Date last | 2015 |
Obs | 9 |
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| Pa first | 87 |
Pa last | 74 |
P.A. Now (θ) | 74° |
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| Sep first | 217.0 |
Sep last | 206.3 |
Sep. Now (ρ) | 206.3" |
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| Mag pri | 11.47 |
Mag sec | 11.00 |
delta mag (ΔM) | 0.47 |
Spectral class | |||||
| Pri motion ra | +001 |
Sec motion ra | -004 |
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| Pri motion dec | -003 |
Sec motion dec | -014 |
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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 | 20213+3758 | SEI1098 | AB | 1895 | 2015 | 9 | 146 | 21.7 | 11.47 | 12.90 | 1.43 | ||||
| Show | 20213+3758 | LDS1040 | AC | 1936 | 2015 | 9 | 74 | 206.3 | 11.47 | 11.00 | 0.47 | <=== |
| Precise pa | 73.6 |
Precise sep | 206.261 |
Constellation | Cygnus |
Tycho2 | 3152-00260-1 |
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| Gaia DR2 | 63559314048 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20213+3758 | LDS1040 | AC | 1936 | 1 | 87 | 217.0 | 11.65 | 13.70 | 202121.32+375823.5 | ||
| 20213+3758 | LDS1040 | AC | 2002 | 4 | 74 | 206.4 | 11.47 | 11.00 | N | 202121.32+375823.5 | |
| 20213+3758 | LDS1040 | AC | 2015 | 5 | 74 | 206.4 | 11.47 | 11.00 | N | 202121.32+375823.5 |