| A | B | C | D | |
| B | pa=171.5° sep=3.97" | |||
| C | pa=17.6° sep=65.69" | pa=16.2° sep=69.28" | ||
| D | pa=15.7° sep=68.97" | pa=14.4° sep=72.61" | pa=341.4° sep=4.02" | |
| E | pa=41.9° sep=63.05" | pa=39.2° sep=65.66" | pa=125.2° sep=27.19" | pa=129.7° sep=30.53" |
| Name | Del Ser | Coord arcsec 2000 | 153448.14+103220.0 | Mag | 4.17 | Spectral class | F0IV (yellow-white) | ||||
| PmRA | -74.00 | PmDE | 6.0 | SAO | 101623 | HIP | 76276 | ||||
| Tycho2 | 0933-01238-1 | HD | 138917 | HR | 5788 | GC | 20941 | ||||
| BD | BD+11 2821 | Bayer | Delta Serpentis | Bayer name | Del | Flamsteed | 13 Serpentis | ||||
| Flamsteed name | 13 Ser |
| Tycho2 | 0933-01238-1 | Pflag | RAmdeg | 233.70061048 | DEmdeg | 10.53889165 | |||||
| PmRA | -72.4 | PmDE | 13.1 | E RAmdeg | 3 | E DEmdeg | 4 | ||||
| E pmRA | 2.9 | E pmDE | 2.6 | EpRAm | 1991.84 | EpDEm | 1991.47 | ||||
| Num | 4 | Q RAmdeg | 1.7 | Q DEmdeg | 1.0 | Q pmRA | 1.8 | ||||
| Q pmDE | 1.0 | BTmag | 4.447 | E BTmag | 0.014 | VTmag | 4.171 | ||||
| E VTmag | 0.009 | Prox | 40 | TYC | T | HIP | 76276 | ||||
| CCDM | A | RAdeg | 233.70077722 | DEdeg | 10.53886056 | EpRA 1990 | 1.85 | ||||
| EpDE 1990 | 1.50 | E RAdeg | 3.3 | E DEdeg | 4.0 | Posflg | |||||
| Corr | -0.3 |
| SAO | 101623 | DelFlag | RA1950 | PmRA1950 | -0.0051 | ||||||
| DE1950 | PmDE1950 | -0.007 | Vmag | 5.2 | SpType | F0 | |||||
| Double code | Source | 70 | CatNum | 20941 | DM | BD+11 2821 | |||||
| DMcomp | B | BDsup | HD | 138917 | M HD | 0 | |||||
| GC | 20941 | RA1950rad | 4.06840853 | DE1950rad | 0.18681161 | PmRA2000 | -0.005 | ||||
| PmDE2000 | -0.005 |
| Catalog | H | HIP | 76276 | Proxy | H | RAhms | 15 34 48.19 | ||||
| DEdms | +10 32 19.9 | Vmag | 3.8 | VarFlag | 1 | R Vmag | H | ||||
| RAdeg | 233.701 | DEdeg | 10.5389 | AstroRef | A | Plx | 15.54 | ||||
| CCDM | 15348+1033 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
| MultFlag | C | Source | Qual | A | M HIP | AB | |||||
| Theta | 175 | Rho | 4.012 | HD | 138917 | BD | BD+11 2821 | ||||
| CD | CP | Dm number | +11 2821 | VIred | 0.29 | ||||||
| SpType | F0IV | R SpType | Coord arcsec 2000 | 153448.19+103219.9 |
| HIP | 76276 | Sn | 15 | So | 3 | Nc | 2 | ||||
| RArad | 4.078848281 | DErad | 0.1839377915 | Plx | 14.3 | PmRA | -71.48 | ||||
| PmDE | 3.64 | E RArad | 0.73 | E DErad | 0.48 | E Plx | 0.75 | ||||
| E pmRA | 0.91 | E pmDE | 0.64 | Hpmag | 3.8677 | E Hpmag | 0.0019 | ||||
| SHp | 0.013 | VA | 2 | BV | 0.268 | E BV | 0.008 | ||||
| VI | 0.3 |
| Coord arcsec 2000 | 153448.18+103216.1 | Mag | 5.16 | PmRA | -73.00 | PmDE | 3.0 | ||||
| Calc delta mag | 0.99 | Calc coord | yes |
| Coord arcsec 2000 | 153449.49+103322.6 | Coord calc | 153449.49+103322.6 | Mag | 13.9 | PmRA | 10.00 | ||||
| PmDE | -16.0 | Calc delta mag | 9.73 |
| Coord arcsec 2000 | 153449.40+103326.4 | Mag | 14.6 | Calc delta mag | 10.43 | Calc coord | yes |
| Coord arcsec 2000 | 153451.00+103306.9 | Mag | 15 | PmRA | 10.00 | PmDE | -16.0 | ||||
| Calc delta mag | 10.83 | Calc coord | yes |