| A | B | C | D | E | F | Fb | G | H | I | J | K | |
| B | pa=187.7° sep=1.04" | |||||||||||
| C | pa=205.1° sep=69.27" | pa=205.4° sep=68.28" | ||||||||||
| D | pa=202.9° sep=196.51" | pa=203.0° sep=195.50" | pa=201.7° sep=127.32" | |||||||||
| E | pa=253.4° sep=69.52" | pa=254.2° sep=69.10" | pa=319.0° sep=56.75" | pa=3.5° sep=161.47" | ||||||||
| F | pa=184.8° sep=89.71" | pa=184.7° sep=88.67" | pa=140.5° sep=34.59" | pa=37.0° sep=114.72" | pa=139.6° sep=91.34" | |||||||
| Fb | pa=184.9° sep=88.83" | pa=184.9° sep=87.78" | pa=139.7° sep=33.82" | pa=36.7° sep=115.35" | pa=139.3° sep=90.57" | pa=351.5° sep=0.91" | ||||||
| G | pa=106.5° sep=120.38" | pa=106.0° sep=120.22" | pa=78.9° sep=147.65" | pa=52.6° sep=241.65" | pa=94.5° sep=182.62" | pa=65.8° sep=134.71" | pa=66.2° sep=134.47" | |||||
| H | pa=106.9° sep=127.34" | pa=106.4° sep=127.17" | pa=80.3° sep=153.51" | pa=54.0° sep=245.20" | pa=95.2° sep=189.28" | pa=67.9° sep=139.58" | pa=68.3° sep=139.37" | pa=112.8° sep=7.00" | ||||
| I | pa=74.0° sep=427.02" | pa=73.9° sep=427.44" | pa=67.7° sep=475.49" | pa=58.5° sep=571.32" | pa=73.9° sep=496.54" | pa=63.7° sep=466.45" | pa=63.8° sep=466.17" | pa=62.8° sep=331.87" | pa=61.9° sep=327.42" | |||
| J | pa=133.2° sep=43.17" | pa=132.1° sep=42.58" | pa=61.5° sep=69.34" | pa=35.5° sep=185.99" | pa=95.7° sep=98.58" | pa=33.0° sep=71.38" | pa=33.5° sep=70.70" | pa=273.2° sep=84.09" | pa=274.6° sep=90.71" | pa=248.8° sep=406.63" | ||
| K | pa=322.7° sep=89.46" | pa=323.2° sep=90.21" | pa=349.5° sep=136.18" | pa=5.1° sep=253.22" | pa=7.8° sep=91.91" | pa=343.8° sep=167.27" | pa=343.7° sep=166.37" | pa=301.9° sep=199.66" | pa=301.6° sep=206.57" | pa=264.3° sep=466.92" | pa=319.6° sep=132.23" | |
| L | pa=294.2° sep=26.70" | pa=296.3° sep=27.01" | pa=4.0° sep=73.83" | pa=15.2° sep=198.91" | pa=53.9° sep=52.30" | pa=350.4° sep=101.76" | pa=350.4° sep=100.86" | pa=287.9° sep=146.88" | pa=288.1° sep=153.85" | pa=256.2° sep=447.74" | pa=306.0° sep=68.97" | pa=153.7° sep=67.23" |
| Name | Tau Cyg | Coord arcsec 2000 | 211447.49+380243.1 | Mag | 3.83 | Spectral class | F3V (yellow-white) | ||||
| PmRA | 196.00 | PmDE | 410.0 | SAO | 71121 | HIP | 104887 | ||||
| Tycho2 | 3169-03876-1 | HD | 202444 | HR | 8130 | GC | 29723 | ||||
| BD | BD+37 4240 | Bayer | Tau Cygni | Bayer name | Tau | Flamsteed | 65 Cygni | ||||
| Flamsteed name | 65 Cyg |
| Tycho2 | 3169-03876-1 | Pflag | RAmdeg | 318.69775875 | DEmdeg | 38.04538156 | |||||
| PmRA | 158.7 | PmDE | 431.3 | E RAmdeg | 3 | E DEmdeg | 3 | ||||
| E pmRA | 1.5 | E pmDE | 1.5 | EpRAm | 1991.62 | EpDEm | 1991.61 | ||||
| Num | 5 | Q RAmdeg | 1.7 | Q DEmdeg | 1.7 | Q pmRA | 1.7 | ||||
| Q pmDE | 1.7 | BTmag | 4.202 | E BTmag | 0.014 | VTmag | 3.776 | ||||
| E VTmag | 0.009 | Prox | 999 | TYC | T | HIP | 104887 | ||||
| CCDM | AB | RAdeg | 318.69729222 | DEdeg | 38.04438222 | EpRA 1990 | 1.66 | ||||
| EpDE 1990 | 1.66 | E RAdeg | 3.2 | E DEdeg | 3.2 | Posflg | P | ||||
| Corr | 0.3 |
| SAO | 71121 | DelFlag | RA1950 | PmRA1950 | 0.0134 | ||||||
| DE1950 | PmDE1950 | 0.437 | Vmag | 3.8 | SpType | F0 | |||||
| Double code | Source | 71 | CatNum | 799 | DM | BD+37 4240 | |||||
| DMcomp | BDsup | HD | 202444 | M HD | 0 | ||||||
| GC | 29723 | RA1950rad | 5.55360564 | DE1950rad | 0.66027878 | PmRA2000 | 0.0135 | ||||
| PmDE2000 | 0.435 |
| Catalog | H | HIP | 104887 | Proxy | H | RAhms | 21 14 47.35 | ||||
| DEdms | +38 02 39.6 | Vmag | 3.74 | VarFlag | R Vmag | G | |||||
| RAdeg | 318.697 | DEdeg | 38.0443 | AstroRef | A | Plx | 47.8 | ||||
| CCDM | 21148+3803 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
| MultFlag | C | Source | Qual | A | M HIP | AB | |||||
| Theta | 6 | Rho | 0.637 | HD | 202444 | BD | BD+37 4240 | ||||
| CD | CP | Dm number | +37 4240 | VIred | 0.46 | ||||||
| SpType | F1IV | R SpType | Coord arcsec 2000 | 211447.35+380239.6 |
| HIP | 104887 | Sn | 17 | So | 3 | Nc | 2 | ||||
| RArad | 5.5623168101 | DErad | 0.6639986561 | Plx | 49.16 | PmRA | 196.99 | ||||
| PmDE | 410.28 | E RArad | 0.23 | E DErad | 0.27 | E Plx | 0.4 | ||||
| E pmRA | 0.3 | E pmDE | 0.3 | Hpmag | 3.8228 | E Hpmag | 0.0004 | ||||
| SHp | 0.004 | VA | 0 | BV | 0.393 | E BV | 0.004 | ||||
| VI | 0.46 |
| Ccdm | 21148+3803 | RComp | Comp | A | Note1 | ||||||
| Note2 | Discov num | DRAs | -0.51 | DDEs | -15.7 | ||||||
| R dRAs | 10 | Year | Theta | Rho | |||||||
| Obs | 6 | Vmag | 3.8 | Sp | F0 | PmNote | * | ||||
| PmRA | 160 | PmDE | 440 | Dm number | +37 4240 | Cat1 | BD | ||||
| Name2 | Cat2 | HD | 202444 | M HD | |||||||
| ADS BDS | A14787 | M ADS BDS | N IDS | IDS | 21108N3737A | ||||||
| HIC | 104887 |
| Coord arcsec 2000 | 211447.48+380242.1 | Mag | 6.57 | Spectral class | F7V (yellow-white) | PmRA | 159.00 | ||||
| PmDE | 431.0 | Calc delta mag | 2.74 | Calc coord | yes |
| Ccdm | 21148+3803 | RComp | Comp | B | Note1 | * | |||||
| Note2 | Discov num | AGC 13 | DRAs | DDEs | |||||||
| R dRAs | Year | 1874 | Theta | Rho | |||||||
| Obs | 99 | Vmag | 8.0 | Sp | PmNote | ||||||
| PmRA | PmDE | Dm number | Cat1 | ||||||||
| Name2 | Cat2 | HD | M HD | ||||||||
| ADS BDS | A14787 | M ADS BDS | N IDS | IDS | 21108N3737B | ||||||
| HIC | 104887 |
| Coord arcsec 2000 | 211445.00+380140.4 | Mag | 12.2 | Calc delta mag | 8.37 | Calc coord | yes |
| Ccdm | 21148+3803 | RComp | Comp | C | Note1 | ||||||
| Note2 | Discov num | AGC 13 | DRAs | DDEs | |||||||
| R dRAs | Year | 1914 | Theta | 228 | Rho | 29.4 | |||||
| Obs | 8 | Vmag | 13.4 | Sp | PmNote | ||||||
| PmRA | PmDE | Dm number | Cat1 | ||||||||
| Name2 | Cat2 | HD | M HD | ||||||||
| ADS BDS | A14787 | M ADS BDS | N IDS | IDS | 21108N3737C | ||||||
| HIC |
| Coord arcsec 2000 | 211441.02+375942.1 | Mag | 9.94 | PmRA | 0.00 | PmDE | -5.0 | ||||
| Tycho2 | 3169-01046-1 | Calc delta mag | 6.11 | Calc coord | yes |
| Tycho2 | 3169-01046-1 | Pflag | RAmdeg | 318.66387670 | DEmdeg | 37.99540734 | |||||
| PmRA | -1.1 | PmDE | -4.2 | E RAmdeg | 14 | E DEmdeg | 13 | ||||
| E pmRA | 1.7 | E pmDE | 1.6 | EpRAm | 1990.08 | EpDEm | 1990.21 | ||||
| Num | 5 | Q RAmdeg | 1.1 | Q DEmdeg | 0.6 | Q pmRA | 1.1 | ||||
| Q pmDE | 0.6 | BTmag | 10.083 | E BTmag | 0.024 | VTmag | 9.941 | ||||
| E VTmag | 0.026 | Prox | 999 | TYC | T | HIP | |||||
| CCDM | RAdeg | 318.66387694 | DEdeg | 37.99541611 | EpRA 1990 | 1.69 | |||||
| EpDE 1990 | 1.66 | E RAdeg | 14.8 | E DEdeg | 14.3 | Posflg | |||||
| Corr | 0.2 |
| Ccdm | 21148+3803 | RComp | Comp | D | Note1 | ||||||
| Note2 | Discov num | AGC 13 | DRAs | DDEs | |||||||
| R dRAs | Year | 1924 | Theta | 210 | Rho | 170.0 | |||||
| Obs | 11 | Vmag | 10.1 | Sp | PmNote | ||||||
| PmRA | PmDE | Dm number | +37 4237 | Cat1 | BD | ||||||
| Name2 | Cat2 | HD | M HD | ||||||||
| ADS BDS | A14787 | M ADS BDS | N IDS | IDS | 21108N3737D | ||||||
| HIC |
| Coord arcsec 2000 | 211441.85+380223.3 | Mag | 12.4 | Calc delta mag | 8.57 | Calc coord | yes |
| Coord arcsec 2000 | 211446.86+380113.7 | Coord calc | 211447.05+380113.8 | Mag | 12.2 | Mag composta | 11.95 | ||||
| Spectral class | M2.5 (red) | PmRA | 165.00 | PmDE | 436.0 | Calc delta mag | 8.37 |
| Coord arcsec 2000 | 211446.85+380114.6 | Mag | 13.8 | Calc delta mag | 9.97 | Calc coord | yes |
| Coord arcsec 2000 | 211457.26+380208.9 | Coord calc | 211457.26+380208.9 | Mag | 12.5 | PmRA | -18.00 | ||||
| PmDE | -3.0 | Calc delta mag | 8.67 |
| Coord arcsec 2000 | 211457.81+380206.2 | Mag | 13.2 | Calc delta mag | 9.37 | Calc coord | yes |
| Coord arcsec 2000 | 211522.25+380440.6 | Mag | 16.02 | PmRA | 216.00 | PmDE | 453.0 | ||||
| Calc delta mag | 12.19 | Calc coord | yes |
| Coord arcsec 2000 | 211450.15+380213.5 | Mag | 14 | Calc delta mag | 10.17 | Calc coord | yes |
| Coord arcsec 2000 | 211442.91+380354.3 | Mag | 14.4 | PmRA | 1.00 | PmDE | 2.0 | ||||
| Calc delta mag | 10.57 | Calc coord | yes |
| Coord arcsec 2000 | 211445.43+380254.0 | Mag | 14.9 | Calc delta mag | 11.07 | Calc coord | yes |