List of stars in Aries
This is the list of notable stars in the constellation Aries, sorted by decreasing brightness.
Name | B | F | Var | HD | HIP | RA | Dec | vis. mag. |
abs. mag. |
Dist. (ly) | Sp. class | Notes | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
α Ari | α | 13 | 12929 | 9884 | 02h 07m 10.29s | +23° 27′ 46.0″ | 2.01 | 0.48 | 66 | K2III | Hamal, Hemal, Hamul, Ras Hammel, El Nath; suspected variable, Vmax = 1.98m, Vmin = 2.04m; has a planet (b) | ||||
β Ari | β | 6 | 11636 | 8903 | 01h 54m 38.35s | +20° 48′ 29.9″ | 2.64 | 1.33 | 60 | A5V... | Sheratan, Sharatan, Al Sharatain; suspected variable, Vmax = 2.56m, Vmin = 2.70m | ||||
41 Ari | c | 41 | 17573 | 13209 | 02h 49m 58.99s | +27° 15′ 38.8″ | 3.61 | 0.16 | 159 | B8Vn | Bharani; suspected variable, Vmax = 3.60m, Vmin = 3.64m | ||||
δ Ari | δ | 57 | 19787 | 14838 | 03h 11m 37.67s | +19° 43′ 36.1″ | 4.35 | 0.79 | 168 | K2IIIvar | Botein, Nir al Botain, Lucida Ventris,[1] part of Al Buṭain;[2][3] suspected variable, Vmax = 4.33m, Vmin = 4.37m | ||||
HD 20644 | 20644 | 15549 | 03h 20m 20.37s | +29° 02′ 54.6″ | 4.47 | −2.00 | 640 | K2II-III | |||||||
39 Ari | 39 | 17361 | 13061 | 02h 47m 54.44s | +29° 14′ 50.7″ | 4.52 | 0.80 | 181 | K1III | Lilii Borea | |||||
γ2 Ari | γ2 | 5 | 11503 | 01h 53m 31.80s | +19° 17′ 45.0″ | 4.62 | 1.11 | 164.0 | kA0hA3(IV)SiSr | Mesarthim, Mesartim; binary star; α2 CVn variable, ΔV = 0.04m, P = 1.6092 d | |||||
35 Ari | 35 | 16908 | 12719 | 02h 43m 27.11s | +27° 42′ 25.8″ | 4.65 | −0.62 | 370 | B3V | ||||||
γ1 Ari | γ1 | 5 | 11502 | 8832 | 01h 53m 31.77s | +19° 17′ 38.7″ | 4.70 | 1.19 | 164.0 | B9.5IV | component of the γ Ari system | ||||
λ Ari | λ | 9 | 11973 | 9153 | 01h 57m 55.78s | +23° 35′ 45.9″ | 4.79 | 1.73 | 133 | F0V | binary star | ||||
ζ Ari | ζ | 58 | 20150 | 15110 | 03h 14m 54.11s | +21° 02′ 40.7″ | 4.87 | −0.22 | 340 | A1V | part of Al Buṭain[2][3] | ||||
14 Ari | 14 | 13174 | 10053 | 02h 09m 25.29s | +25° 56′ 23.9″ | 4.98 | 0.02 | 320 | F2III | ||||||
κ Ari | κ | 12 | 12869 | 9836 | 02h 06m 33.91s | +22° 38′ 54.3″ | 5.03 | 1.23 | 187 | A2m | spectroscopic binary | ||||
ι Ari | ι | 8 | 11909 | 9110 | 01h 57m 21.03s | +17° 49′ 03.3″ | 5.09 | −1.44 | 659 | K1p... | spectroscopic binary | ||||
τ2 Ari | τ2 | 63 | 20893 | 15737 | 03h 22m 45.27s | +20° 44′ 31.6″ | 5.10 | 0.15 | 319 | K3III | |||||
38 Ari | 38 | UV | 17093 | 12832 | 02h 44m 57.51s | +12° 26′ 45.5″ | 5.18 | 2.26 | 125 | A7III-IV | δ Sct variable, Vmax = 5.18m, Vmin = 5.22m, P = 0.0355 d | ||||
ε Ari A | ε | 48 | 18519 | 02h 59m 12.70s | +21° 20′ 25.0″ | 5.2 | 0.16 | 332 | A2Vs | part of Al Buṭain;[2][3] binary star | |||||
η Ari | η | 17 | 13555 | 10306 | 02h 12m 47.98s | +21° 12′ 39.5″ | 5.23 | 2.84 | 98 | F5V | |||||
π Ari | π | 42 | 17543 | 13165 | 02h 49m 17.56s | +17° 27′ 51.6″ | 5.26 | −1.07 | 603 | B6V | part of Al Buṭain;[2][3] spectroscopic binary | ||||
τ1 Ari | τ1 | 61 | 20756 | 15627 | 03h 21m 13.61s | +21° 08′ 49.7″ | 5.27 | −0.49 | 462 | B5IV | triple star system; Beta Lyrae variable | ||||
33 Ari | 33 | 16628 | 12489 | 02h 40m 41.03s | +27° 03′ 39.6″ | 5.30 | 1.03 | 233 | A3V | ||||||
ν Ari | ν | 32 | 16432 | 12332 | 02h 38m 49.00s | +21° 57′ 41.2″ | 5.45 | 0.32 | 346 | A7V | |||||
52 Ari A | 52 | 19134 | 14376 | 03h 05m 26.69s | +25° 15′ 18.7″ | 5.45 | 0.00 | 402 | B7Vn | binary star | |||||
ξ Ari | ξ | 24 | 14951 | 11249 | 02h 24m 49.04s | +10° 36′ 38.2″ | 5.48 | −0.85 | 603 | B7IV | variable star, ΔV = 0.007m, P = 1.73515 d | ||||
ε Ari B | ε | 48 | 18519 | 13914 | 02h 59m 12.73s | +21° 20′ 25.6″ | 5.5 | 0.46 | 332 | A2Vs | component of the ε Ari system | ||||
64 Ari | 64 | 21017 | 15861 | 03h 24m 18.46s | +24° 43′ 27.1″ | 5.50 | 1.26 | 230 | K4III | ||||||
σ Ari | σ | 43 | 17769 | 13327 | 02h 51m 29.57s | +15° 04′ 55.7″ | 5.52 | −0.32 | 479 | B7V | |||||
62 Ari | 62 | 20825 | 15696 | 03h 22m 11.89s | +27° 36′ 27.3″ | 5.55 | −1.82 | 973 | G5III | ||||||
21 Ari | 21 | 13872 | 10535 | 02h 15m 42.83s | +25° 02′ 35.7″ | 5.57 | 2.16 | 157 | F6V | ||||||
θ Ari | θ | 22 | 14191 | 10732 | 02h 18m 07.55s | +19° 54′ 04.2″ | 5.58 | 0.21 | 387 | A1Vn | |||||
ρ3 Ari | ρ3 | 46 | 18256 | 13702 | 02h 56m 25.98s | +18° 01′ 25.1″ | 5.58 | 2.83 | 115 | F6V | part of Al Buṭain;[2][3] suspected BY Dra variable | ||||
HD 20149 | 20149 | 15154 | 03h 15m 20.45s | +30° 33′ 24.0″ | 5.61 | −0.01 | 434 | A1Vs | |||||||
10 Ari | 10 | 12558 | 9621 | 02h 03m 39.26s | +25° 56′ 07.6″ | 5.64 | 2.02 | 172 | F8IV | ||||||
31 Ari | 31 | 16234 | 12153 | 02h 36m 37.75s | +12° 26′ 52.2″ | 5.64 | 2.91 | 115 | F7V | ||||||
HD 19270 | 19270 | 14439 | 03h 06m 23.69s | +13° 11′ 14.6″ | 5.64 | 0.69 | 319 | K3III | |||||||
15 Ari | 15 | AV | 13325 | 10155 | 02h 10m 37.54s | +19° 30′ 01.5″ | 5.68 | −0.87 | 665 | M3III | semiregular variable, Vmax = 5.67m, Vmin = 5.74m, P = 5.0320 d | ||||
19 Ari | 19 | 13596 | 10328 | 02h 13m 03.25s | +15° 16′ 47.7″ | 5.72 | −0.38 | 541 | M0III | suspected variable, Vmax = 5.68m, Vmin = 5.76m | |||||
μ Ari | μ | 34 | 16811 | 12640 | 02h 42m 21.92s | +20° 00′ 41.7″ | 5.74 | 0.66 | 338 | A0V | |||||
55 Ari | 55 | 19548 | 14677 | 03h 09m 36.73s | +29° 04′ 37.6″ | 5.74 | −1.96 | 1128 | B8III | ||||||
7 Ari | 7 | RR | 11763 | 8993 | 01h 55m 51.03s | +23° 34′ 38.4″ | 5.76 | −0.26 | 522 | K1III | not variable | ||||
ρ2 Ari | ρ2 | 45 | RZ | 18191 | 13654 | 02h 55m 48.50s | +18° 19′ 54.0″ | 5.76 | 0.30 | 403 | M6IIIvar | semiregular variable, Vmax = 5.45m, Vmin = 6.01m | |||
ο Ari | ο | 37 | 17036 | 12803 | 02h 44m 32.97s | +15° 18′ 42.8″ | 5.78 | −0.07 | 482 | B9Vn | |||||
56 Ari | 56 | SX | 19832 | 14893 | 03h 12m 14.24s | +27° 15′ 25.2″ | 5.78 | 0.50 | 371 | B9p Si | prototype SX Ari variable, Vmax = 5.75m, Vmin = 5.81m, P = 0.727902 d | ||||
20 Ari | 20 | 13871 | 10540 | 02h 15m 45.94s | +25° 46′ 59.2″ | 5.79 | 2.77 | 131 | F6IV-V | ||||||
47 Ari | 47 | 18404 | 13834 | 02h 58m 05.08s | +20° 40′ 07.7″ | 5.80 | 3.29 | 104 | F5IV | suspected variable | |||||
1 Ari A | 1 | 11154 | 8544 | 01h 50m 08.58s | +22° 16′ 31.3″ | 5.83 | −0.40 | 574 | K1III+... | binary star | |||||
40 Ari | 40 | 17459 | 13108 | 02h 48m 32.06s | +18° 17′ 01.9″ | 5.83 | −0.11 | 502 | K1III | ||||||
4 Ari | 4 | 10982 | 8387 | 01h 48m 10.90s | +16° 57′ 20.3″ | 5.86 | 1.14 | 287 | B9.5V | ||||||
HD 15524 | 15524 | 11670 | 02h 30m 32.31s | +25° 14′ 06.8″ | 5.88 | 2.34 | 166 | F6IV | |||||||
HD 12139 | 12139 | 9307 | 01h 59m 35.60s | +21° 03′ 31.0″ | 5.89 | 0.45 | 399 | K0III-IV | |||||||
HR 830 | (16) | VZ | 17471 | 13121 | 02h 48m 45.87s | +25° 11′ 17.1″ | 5.89 | 0.14 | 460 | A0V | 16 Trianguli; Alpha² CVn variable, Vmax = 5.82m, Vmin = 5.89m | ||||
1 Ari B | 1 | 11155 | 01h 50m 08.50s | +22° 16′ 33.0″ | 5.90 | component of the 1 Ari system | |||||||||
49 Ari | 49 | 18769 | 14109 | 03h 01m 54.15s | +26° 27′ 44.4″ | 5.91 | 1.82 | 214 | A3m | suspected variable, Vmax = 5.90m, Vmin = 5.94m | |||||
59 Ari | 59 | 20618 | 15514 | 03h 19m 55.81s | +27° 04′ 16.7″ | 5.91 | 1.91 | 205 | G8IV | ||||||
54 Cet | (54) | 11257 | 8588 | 01h 50m 52.01s | +11° 02′ 36.4″ | 5.93 | 2.77 | 139 | F2Vw | suspected variable, Vmax = 5.93m, Vmin = 5.97m | |||||
HD 18700 | 18700 | 14036 | 03h 00m 44.09s | +10° 52′ 13.7″ | 5.93 | 0.27 | 441 | K6 | |||||||
HD 13522 | 13522 | 10296 | 02h 12m 37.51s | +24° 10′ 04.1″ | 5.96 | −0.23 | 565 | K0 | |||||||
HD 12479 | 12479 | 9533 | 02h 02m 35.08s | +13° 28′ 36.2″ | 5.97 | −1.10 | 845 | M2III | suspected variable | ||||||
HD 19698 | 19698 | 14764 | 03h 10m 38.78s | +11° 52′ 21.7″ | 5.97 | −0.05 | 522 | B8V | |||||||
29 Ari | 29 | 15814 | 11843 | 02h 32m 54.15s | +15° 02′ 04.1″ | 6.00 | 3.71 | 94 | F8V | ||||||
11 Ari | 11 | 12885 | 9859 | 02h 06m 49.22s | +25° 42′ 16.5″ | 6.01 | −1.75 | 1160 | B9IV-Vn | ||||||
16 Ari | 16 | 13363 | 10203 | 02h 11m 12.06s | +25° 56′ 13.0″ | 6.01 | −0.94 | 801 | K4III | ||||||
HD 19637 | 19637 | 14748 | 03h 10m 27.04s | +26° 53′ 45.9″ | 6.02 | 0.54 | 406 | K3III | |||||||
66 Ari | 66 | 21467 | 16181 | 03h 28m 26.57s | +22° 48′ 15.4″ | 6.03 | 1.83 | 226 | K0IV | ||||||
65 Ari | 65 | 21050 | 15870 | 03h 24m 26.11s | +20° 48′ 12.6″ | 6.07 | 1.23 | 303 | A1V | ||||||
HD 12140 | 12140 | 9295 | 01h 59m 25.88s | +12° 17′ 41.8″ | 6.09 | 1.51 | 269 | A6V | |||||||
HD 19789 | 19789 | 14821 | 03h 11m 21.93s | +13° 02′ 52.1″ | 6.11 | 0.99 | 344 | K0IIIp | |||||||
53 Ari | 53 | UW | 19374 | 14514 | 03h 07m 25.69s | +17° 52′ 47.9″ | 6.13 | −0.69 | 755 | B1.5V | not variable; runaway star | ||||
HD 15152 | 15152 | 11415 | 02h 27m 07.26s | +27° 00′ 45.3″ | 6.14 | 0.37 | 464 | K5III | suspected variable | ||||||
26 Ari | 26 | UU | 15550 | 11678 | 02h 30m 38.37s | +19° 51′ 19.4″ | 6.14 | 1.94 | 226 | A9V | δ Sct variable, Vmax = 6.10m, Vmin = 6.15m, P = 0.0676 d | ||||
60 Ari | 60 | 20663 | 15557 | 03h 20m 25.57s | +25° 39′ 46.7″ | 6.14 | 1.40 | 289 | K3III: | ||||||
HD 15385 | 15385 | 11578 | 02h 29m 13.63s | +23° 28′ 08.7″ | 6.20 | 1.65 | 264 | A5m | |||||||
27 Ari | 27 | 15596 | 11698 | 02h 30m 54.38s | +17° 42′ 14.6″ | 6.21 | 1.30 | 313 | G5III-IV | ||||||
HD 12594 | 12594 | 9627 | 02h 03m 42.61s | +18° 15′ 11.8″ | 6.24 | −1.83 | 1342 | K4III | |||||||
54 Ari | 54 | 19460 | 14586 | 03h 08m 21.09s | +18° 47′ 42.3″ | 6.25 | 0.03 | 570 | M0III | semiregular variable, Vmax = 6.25m, Vmin = 6.28m | |||||
HD 17918 | 17918 | 13448 | 02h 53m 11.66s | +16° 29′ 01.0″ | 6.30 | 1.14 | 352 | F5III | |||||||
85 Cet | (85) | 16861 | 12647 | 02h 42m 28.95s | +10° 44′ 30.4″ | 6.32 | 0.74 | 426 | A2V | suspected variable, Vmax = 6.28m, Vmin = 6.34m | |||||
HD 16955 | 16955 | 12744 | 02h 43m 51.25s | +25° 38′ 18.0″ | 6.35 | 1.19 | 352 | A3V | |||||||
HD 19080 | 19080 | 14318 | 03h 04m 40.65s | +15° 51′ 22.5″ | 6.37 | −0.06 | 631 | K3III | |||||||
HD 18928 | 18928 | 14232 | 03h 03m 30.11s | +28° 16′ 11.8″ | 6.38 | 2.89 | 163 | F0V | |||||||
HD 13201 | 13201 | 10050 | 02h 09m 23.03s | +17° 13′ 28.7″ | 6.40 | 3.43 | 128 | F5V | |||||||
HD 20367 | 20367 | 15323 | 03h 17m 40.12s | +31° 07′ 37.9″ | 6.40 | 4.23 | 88 | G0V | has a planet (b) | ||||||
HD 19549 | 19549 | 14649 | 03h 09m 20.10s | +20° 45′ 40.1″ | 6.41 | 0.45 | 506 | K2 | |||||||
HD 19600 | 19600 | 14719 | 03h 10m 08.83s | +27° 49′ 11.6″ | 6.42 | 0.09 | 601 | A0V | |||||||
HD 14262 | 14262 | 10795 | 02h 18m 57.96s | +23° 10′ 04.2″ | 6.45 | 1.34 | 343 | A7V | |||||||
36 Ari | 36 | 17017 | 12784 | 02h 44m 19.09s | +17° 45′ 50.5″ | 6.46 | 0.89 | 413 | K2III | suspected variable, ΔV = 0.07m | |||||
UX Ari | UX | 21242 | 16042 | 03h 26m 35.36s | +28° 42′ 55.2″ | 6.47 | 2.97 | 164 | G5IV | RS CVn variable, Vmax = 6.35m, Vmin = 6.71m, P = 6.388 d | |||||
30 Ari A | 30 | 16246 | 12189 | 02h 37m 00.44s | +24° 38′ 50.1″ | 6.48 | 3.46 | 131 | F6III | binary star | |||||
HD 14067 | 14067 | 10657 | 02h 17m 10.4s | +23° 46′ 04″ | 6.51 | 0.44 | 533 | G9 III | has a planet (b) | ||||||
51 Ari | 51 | 18803 | 14150 | 03h 02m 25.87s | +26° 36′ 34.7″ | 6.62 | 4.99 | 69 | G8V | ||||||
VW Ari | VW | 15165 | 11390 | 02h 26m 45.65s | +10° 33′ 55.1″ | 6.69 | 1.16 | 416 | F0IV | δ Sct variable, Vmax = 6.64m, Vmin = 6.76m, P = 0.1606 d | |||||
AF Ari | AF | 14595 | 11035 | 02h 22m 06.62s | +22° 52′ 24.9″ | 6.71 | 0.50 | 615 | G3III | Algol type variable, Vmax = 6.30m, Vmin = 7.10m, P = 153 d | |||||
VY Ari | VY | 17433 | 13118 | 02h 48m 43.72s | +31° 06′ 54.7″ | 6.76 | 3.65 | 136.5 | K0 | RS CVn variable, Vmax = 6.68m, Vmin = 7.15m, P = 16.1996 d | |||||
50 Ari | 50 | 18654 | 14021 | 03h 00m 31.50536s | +18° 00′ 17.9143″ | 6.80 | A0V | [4][5] | |||||||
23 Ari | 23 | 14305 | 10810 | 02h 19m 08.72041s | +19° 41′ 15.7463″ | 6.83 | F8V | ||||||||
52 Ari B | 52 | 19135 | 03h 05m 26.70s | +25° 15′ 19.0″ | 7.00 | component of the 52 Ari system | |||||||||
ρ1 Ari | ρ1 | 44 | 18091 | 13579 | 02h 54m 55.17s | +17° 44′ 05.3″ | 7.01 | 2.10 | 313 | A3 | |||||
30 Ari B | 30 | 16232 | 12184 | 02h 36m 57.64s | +24° 38′ 53.1″ | 7.09 | 4.11 | 129 | F6V | component of the 30 Ari system; has a planet (b) | |||||
R Ari | R | 13913 | 10576 | 02h 16m 07.11s | +25° 03′ 23.7″ | 7.40 | -2.99 | 3900 | M3-6e | Mira variable, Vmax = 7.1m, Vmin = 14.3m, P = 185.67 d | |||||
HD 12661 | 12661 | 9683 | 02h 04m 34.29s | +25° 24′ 51.5″ | 7.44 | 4.59 | 121 | K0V | has two planets (b & c) | ||||||
HD 17674 | 17674 | 13291 | 02h 51m 04.3s | +30° 17′ 12″ | 7.56 | 145 | G0V | has two planets (b) | |||||||
HD 14787 | 14787 | 11130 | 02h 50m 53.0s | +29° 01′ 21″ | 7.63 | 390 | G5 | has a planet (b) | |||||||
HIP 14810 | 14810 | 03h 11m 14.23s | +21° 05′ 50.5″ | 8.52 | 4.90 | 172 | G5V | has three planets (b, c & d) | |||||||
BD +20°307 | 8920 | 01h 54m 50.79s | +21° 18′ 22.5″ | 9.01 | 4.19 | 300 | G0V | has a circumstellar disk | |||||||
X Ari | X | 19510 | 14601 | 03h 08m 30.89s | +10° 26′ 45.2″ | 9.04 | -1.23 | 3700 | F0.5 | RR Lyr variable, Vmax = 9.036m, Vmin = 9.966m, P = 0.6511796 d | |||||
RX Ari | RX | 02h 15m 20.78s | +22° 34′ 11.1″ | 9.41 | F2V | Algol variable, Vmax = 9.40m, Vmin = 10.1m, P = 1.029626 d | |||||||||
HAT-P-47 | 02h 33m 14.0s | +30° 21′ 38″ | 10.6 | 874 | has a transiting planet (b) | ||||||||||
SS Ari | SS | 02h 04m 18.41s | +24° 00′ 02.2″ | 10.15 | 3.52 | 692 | G0 | W UMa variable, Vmax = 10.10m, Vmin = 10.63m, P = 0.40598257 d | |||||||
TT Ari | TT | 02h 06m 53.08s | +15° 17′ 41.8″ | 10.2 | Bep: | VY Scl star, Vmax = 10.2m, Vmin = 16.5m, P = 0.137551 d | |||||||||
RV Ari | RV | 02h 15m 07.50s | +18° 04′ 27.9″ | 11.61 | A0 | double-mode δ Sct variable, Vmax = 11.61m, Vmin = 12.30m, P = 0.0931281 d | |||||||||
WASP-11/HAT-P-10 | 03h 09m 28.55s | +30° 40′ 24.9″ | 11.89 | 6.41 | 408 | K3V | has a transiting planet (b) | ||||||||
HAT-P-48 | 02h 57m 53.0s | +30° 37′ 33″ | 12.16 | 995 | has a transiting planet (b) | ||||||||||
L 1159-16 | TZ | 02h 00m 12.79s | +13° 03′ 11.2″ | 12.26 | 13.99 | 14.5 | M4.5 | flare star and BY Dra variable | |||||||
LkHα 264 | WY | 02h 56m 37.56s | +20° 05′ 37.1″ | 12.46 | K5/6e | T Tau star, Vmax = 12.25m, Vmin = 12.88m | |||||||||
RW Ari | RW | 02h 16m 03.72s | +17° 31′ 59.0″ | 12.51 | B8 | RR Lyr variable, Vmax = 12.12m, Vmin = 12.60m, P = 0.3543006 d | |||||||||
HAT-P-25 | 03h 13m 45s | +25° 11′ 51″ | 13.19 | 5.83 | 969 | G5 | has a transiting planet (b) | ||||||||
HAT-P-52 | 02h 50m 53.0s | +29° 01′ 21″ | 14.07 | 6.14 | 1256 | has a transiting planet (b) | |||||||||
WX Ari | WX | 02h 47m 36.22s | +10° 35′ 37.7″ | 15.3 | CV | VY Scl star and eclipsing binary, Vmax = 14.5m, Vmin = <16.7m, P = 0.1393512 d | |||||||||
Teegarden's star | 02h 53m 00.89s | +16° 52′ 52.7″ | 15.40 | 17.47 | 12.6 | M7.5 | brown dwarf | ||||||||
XY Ari | XY | 02h 56m 08.19s | +19° 26′ 34.1″ | WD+M0V | DQ Her variable and eclipsing binary | ||||||||||
PSR B0301+19 | 03h 04m 33.12s | +19° 32′ 51.4″ | pulsar | ||||||||||||
Table legend:
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See also
- List of stars by constellation
References
- ESA (1997). "The Hipparcos and Tycho Catalogues". Retrieved 26 December 2006.
- Kostjuk, N. D. (2002). "HD-DM-GC-HR-HIP-Bayer-Flamsteed Cross Index". Retrieved 26 December 2006.
- Roman, N. G. (1987). "Identification of a Constellation from a Position". Retrieved 26 December 2006.
- Samus, N. N.; Durlevich, O. V.; et al. (2004). "Combined General Catalogue of Variable Stars (GCVS4.2)". Retrieved 3 April 2012.
- Samus, N. N.; Durlevich, O. V.; et al. (2012). "General Catalog of Variable Stars (GCVS database, version 2012Feb)". Retrieved 3 April 2012.
- "AAVSO Website". American Association of Variable Star Observers. Retrieved 9 March 2014.
- "Naming Stars". Retrieved 13 December 2017.
- E.B Knobel – On a catalogue of stars in the Calendarium of Al Achsasi Al Mouakket
- Consisting with δ Ari (Botein), ε Ari, ζ Ari, π Ari, and ρ3 Ari, were Al Buṭain, the dual of Al Baṭn, the Belly. See Star Name – R.H.Allen p. 83
- δ Ari as Nir al Botain or Lucida Ventris (the brightest of the belly). ε Ari, ζ Ari, π Ari, and ρ3 Ari was not designated by Al Achsasi Al Mouakket. Jack W. Rhoads was designated these stars of Al Buṭain were Al Buṭain I (π Ari), Al Buṭain II (ρ3 Ari), Al Buṭain III (ε Ari) and Al Buṭain IV (ζ Ari)
- SIMBAD, 50 Arietis (accessed 27 July 2012)
- Abt, Helmut A. (2008). "Visual Multiples. IX. MK Spectral Types". The Astrophysical Journal Supplement Series. 176 (1): 216–217. Bibcode:2008ApJS..176..216A. doi:10.1086/525529.