List of stars in Horologium
# List of stars in Horologium

This is the list of notable stars in the constellation Horologium, sorted by decreasing brightness.

| Name | B | Var | HD | HIP | RA | Dec | vis. mag. | abs. mag. | Dist. (ly) | Sp. class | Notes |
| - | - | - | - | - | - | - | - | - | - | - | - |
| α Hor | α | | 26967 | 19747 | $04^h$ $14^m$ $00.08^s$ | −42° 17′ 37.9″ | 3.85 | 1.07 | 117 | K1III | |
| R Hor | | R | 18242 | 13502 | $02^h$ $53^m$ $52.90^s$ | −49° 53′ 25″ | 4.7 | | 1004 | M7IIIe | Mira variable, $V_{max}$ = $4.7^m,$ $V_{min}$ = $14.3^m,$ P = 407.6 d |
| δ Hor | δ | | 26612 | 19515 | $04^h$ $10^m$ $50.43^s$ | −41° 59′ 37.5″ | 4.93 | 1.28 | 175 | A9V | |
| β Hor | β | | 18866 | 13884 | $02^h$ $58^m$ $47.77^s$ | −64° 04′ 16.7″ | 4.98 | 0.07 | 313 | A5III | |
| μ Hor | μ | | 19319 | 14240 | $03^h$ $03^m$ $36.90^s$ | −59° 44′ 15.4″ | 5.12 | 1.99 | 138 | F0IV | |
| ζ Hor | ζ | | 16920 | 12484 | $02^h$ $40^m$ $39.58^s$ | −54° 32′ 59.7″ | 5.21 | 1.77 | 159 | F4IV | |
| ν Hor | ν | | 17848 | 13141 | $02^h$ $49^m$ $01.37^s$ | −62° 48′ 23.7″ | 5.25 | 1.73 | 165 | A2V | Has a debris disk |
| η Hor | η | | 16555 | 12225 | $02^h$ $37^m$ $24.26^s$ | −52° 32′ 35.1″ | 5.30 | 2.06 | 145 | A6V | |
| HD 27588 | | | 27588 | 20161 | $04^h$ $19^m$ $16.65^s$ | −44° 16′ 04.2″ | 5.33 | 1.08 | 231 | K2III | |
| λ Hor | λ | | 15233 | 11258 | $02^h$ $24^m$ $53.99^s$ | −60° 18′ 41.9″ | 5.36 | 1.91 | 160 | F2III | |
| ι Hor | ι | | 17051 | 12653 | $02^h$ $42^m$ $33.16^s$ | −50° 48′ 03.0″ | 5.40 | 4.22 | 56 | G3IV | has a planet (b) |
| HD 22231 | | | 22231 | 16509 | $03^h$ $32^m$ $34.72^s$ | −50° 22′ 43.9″ | 5.67 | 0.80 | 307 | K3III | suspected variable |
| TW Hor | | TW | 20234 | 14930 | $03^h$ $12^m$ $33.14^s$ | −57° 19′ 17.7″ | 5.71 | −2.32 | 1315 | C5II | semiregular variable, $V_{max}$ = $5.52^m,$ $V_{min}$ = $5.95^m,$ P = 270.3 d |
| HD 23719 | | | 23719 | 17534 | $03^h$ $45^m$ $15.88^s$ | −47° 21′ 34.0″ | 5.72 | 0.47 | 365 | K1III | |
| γ Hor | γ | | 17504 | 12871 | $02^h$ $45^m$ $27.45^s$ | −63° 42′ 16.3″ | 5.73 | 2.03 | 179 | G8III/IV | |
| HD 14641 | | | 14641 | 10871 | $02^h$ $19^m$ $54.25^s$ | −55° 56′ 41.4″ | 5.81 | −0.38 | 564 | K5III | variable star, ΔV = $0.09^m,$ P = 5.37548 d |
| HD 20640 | | | 20640 | 15305 | $03^h$ $17^m$ $26.60^s$ | −47° 45′ 06.3″ | 5.84 | 0.03 | 473 | K2III | |
| HD 24706 | | | 24706 | 18199 | $03^h$ $53^m$ $33.30^s$ | −46° 53′ 36.9″ | 5.93 | 0.72 | 360 | K3III | |
| TU Hor | | TU | 21981 | 16339 | $03^h$ $30^m$ $36.90^s$ | −47° 22′ 30.6″ | 5.98 | 0.70 | 370 | A2V | rotating ellipsoidal variable, $V_{max}$ = $5.9^m,$ $V_{min}$ = $6.04^m,$ P = 0.935971 d |
| HD 18185 | | | 18185 | 13387 | $02^h$ $52^m$ $18.95^s$ | −62° 54′ 34.6″ | 6.03 | −0.12 | 553 | K1III | |
| HD 19948 | | | 19948 | 14749 | $03^h$ $10^m$ $27.24^s$ | −48° 44′ 02.7″ | 6.11 | 0.73 | 388 | K1III | |
| HD 17254 | | | 17254 | 12775 | $02^h$ $44^m$ $10.60^s$ | −52° 34′ 14.0″ | 6.15 | 0.68 | 404 | A2V | |
| HD 18265 | | | 18265 | 13518 | $02^h$ $54^m$ $06.47^s$ | −50° 52′ 17.1″ | 6.22 | −1.45 | 1113 | K4III | suspected variable |
| HD 17326 | | | 17326 | 12717 | $02^h$ $43^m$ $26.47^s$ | −66° 42′ 50.6″ | 6.23 | 2.55 | 178 | F5V | |
| HD 16170 | | | 16170 | 11925 | $02^h$ $33^m$ $54.62^s$ | −51° 05′ 36.6″ | 6.24 | 2.60 | 174 | F6V | |
| HD 15646 | | | 15646 | 11479 | $02^h$ $28^m$ $04.34^s$ | −64° 17′ 59.2″ | 6.35 | 0.99 | 385 | A0V | |
| HD 26927 | | | 26927 | 19721 | $04^h$ $13^m$ $35.71^s$ | −40° 21′ 28.2″ | 6.36 | −1.07 | 1000 | K3III | |
| TZ Hor | | TZ | 15379 | 11293 | $02^h$ $25^m$ $26.48^s$ | −66° 29′ 38.5″ | 6.39 | −0.86 | 921 | M5III | semiregular variable, ΔV = $0.11^m$ |
| HD 21011 | | | 21011 | 15655 | $03^h$ $21^m$ $33.43^s$ | −47° 46′ 35.9″ | 6.40 | 0.68 | 453 | K0III | |
| HD 18292 | | | 18292 | 13429 | $02^h$ $52^m$ $54.65^s$ | −65° 27′ 18.9″ | 6.47 | 0.71 | 463 | K0/K1III | |
| HD 23670 | | | 23670 | 17493 | $03^h$ $44^m$ $50.47^s$ | −48° 03′ 40.0″ | 6.49 | 0.53 | 508 | G8/K0III | |
| HD 21360 | | | 21360 | 15884 | $03^h$ $24^m$ $36.21^s$ | −51° 03′ 45.7″ | 6.50 | 0.87 | 435 | A0V | |
| HD 23308 | | | 23308 | 17298 | $03^h$ $42^m$ $09.92^s$ | −45° 57′ 28.5″ | 6.50 | 3.52 | 128 | F8V | |
| HD 27631 | | | 27631 | 20199 | $04^h$ $19^m$ $45^s$ | −41° 57′ 37″ | 8.25 | | 148 | G3IV | has a planet (b) |
| WASP-120 | | | | | $04^h$ $10^m$ $28.0^s$ | −45° 53′ 54″ | 11 | | | F5 | has a transiting planet (b) |
| GJ 1061 | | | | | $03^h$ $35^m$ $59.64^s$ | −44° 30′ 46.2″ | 13.03 | | 12 | M5.5 | nearby red dwarf |
| WW Hor | | WW | | | $02^h$ $36^m$ $11.45^s$ | −52° 19′ 13.5″ | 17.6 | | | | AM Her variable and eclipsing binary, $V_{max}$ = $17.6^m,$ $V_{min}$ = $21.6^m,$ P = 0.080199046 d |
| Table legend:  • Name = Proper name  • B = Bayer designation  • F or/and G. = Flamsteed designation or Gould designation  • Var = Variable star designation  • HD = Henry Draper Catalogue designation number  • HIP = Hipparcos Catalogue designation number  • RA = Right ascension for the Epoch/Equinox J2000.0  • Dec = Declination for the Epoch/Equinox J2000.0  • vis. mag. = visual magnitude (m or $m_v),$ also known as apparent magnitude  • abs. mag. = absolute magnitude $(M_v)$  • Dist. (ly) = Distance in light-years from Earth  • Sp. class = Spectral class of the star in the stellar classification system  • Notes = Common name(s) or alternate name(s); comments; notable properties [for example: multiple star status, range of variability if it is a variable star, exoplanets, etc.] ||||||||||||
