HATネット

HATネット(Hungarian Automated Telescope Network, ハンガリー自動望遠鏡ネットワーク)とは、食検出法による太陽系外惑星の発見を目的とした観測網である。全自動式の6台の小型望遠鏡から構成され、ハーバード・スミソニアン天体物理学センターによって維持・管理されている。

ハンガリーの小規模グループが開発を主導したため、名称にハンガリーを冠している。計画は1999年に立ち上げられ、2001年5月から本格的な観測を開始した[1]。初の惑星は2006年に公表され、以降は年間数個のペースで惑星を報告し続けている。

2002年には運用を終了したROTSE-IIプロジェクトからハードウェアの貸与を受け、新世代の観測ネットワークへの更新が進んだ。ROTSE-IIはガンマ線バースト残光の自動観測を目的とし、HATNetに似た観測システムを運用していた。2002年には新型観測システムの原型機であるHAT-5が開発された。第一世代の望遠鏡が200mm F2.8カメラレンズを使用していたのに対し、HAT-5ではより大口径かつ高画質の200mm F1.8レンズに更新し、架台の指向精度やソフトウェアも改良された。2003年9月にはHAT-5と同仕様の量産型であるHAT-6とHAT-7がフレッド・ローレンス・ホイップル天文台天文台に設置された。さらに同年11月にはマウナケア天文台群に同型機を2台設置した[2]

2009年からは、オーストラリアナミビアチリの3つの望遠鏡もHATネットに加わった。こちらは南半球でのHATネットという意味でHAT-Southと呼ばれている。従来のHATネットの望遠鏡で発見された系外惑星には、後述の通り「HAT-P-1b」などという名称を与えているが、HAT-Southで発見されたものについては「HATS-1b」のように名称を区別している。

成果

HATネット計画は、2021年12月までにNorthで74個、Southで77個の合計151個の系外惑星をトランジット法で発見している。HAT-P-11cHAT-P-13cHAT-P-17cは、HATネットが検出した惑星を視線速度法で観測した際に新たに発見された天体である。

スーパーWASP」はHATネットと競合する関係にあり、同一の惑星を2つのチームがそれぞれ独立して発見する出来事が何度か起きている。WASP-11b/HAT-P-10bHAT-P-27b/WASP-40bHAT-P-30b/WASP-51bの3つの惑星にはスーパーWASPとHATネットの両方から名前が与えられている。

各年の発見数の推移 

各年の新規発見数と累計発見数の推移。

North

恒星 星座 赤経 赤緯 視等級 距離 (ly) 分類 惑星 質量
(MJ)
半径
(RJ)
公転周期
()
軌道長半径
(au)
離心率 軌道傾斜角
(°)
発見年 出典
HAT-P-1とかげ座 22h 57m 47s+38° 40 3010.4453G0V b0.5241.2254.46529340.0553<0.06786.282006[3][4]
HAT-P-2ヘルクレス座 16h 20m 36s+41° 02 538.71440F8 b8.650.9515.633410.06770.5163902007[5]
HAT-P-3おおぐま座 13h 44m 23s+48° 01 4311.86457K b0.5990.8902.8997030.03894087.242007[6]
HAT-P-4うしかい座 15h 19m 58s+36° 13 4711.21010F b0.681.273.0565360.0446089.92007[7]
HAT-P-5こと座 18h 17m 37s+36° 37 16121110G b1.061.262.7884910.04075086.752007[8]
HAT-P-6アンドロメダ座 23h 39m 06s+42° 27 5810.5650F b1.0571.333.8529850.05235085.512007[9]
HAT-P-7はくちょう座 19h 28m 59s+47° 58 1010.51044F8 b1.7761.3632.20472990.0377085.72008[10]
HAT-P-8ペガスス座 22h 52m 10s+35° 26 5010.17750F b1.521.53.076320.0487087.52008[11]
HAT-P-9ぎょしゃ座 07h 20m 40s+37° 08 2612.341560F b0.781.43.922890.053086.52008[12]
WASP-11/HAT-P-10ペルセウス座 03h 09m 29s+30° 40 2511.89408K3V b0.4601.0453.72246900.0439088.52008[13]
HAT-P-11はくちょう座 19h 50m 50s+48° 04 519.59123.5K4 b0.0810.4224.88781620.0530.19888.52009[14]
HAT-P-12りょうけん座 13h 57m 34s+43° 29 3712.84465K4 b0.2110.9593.21305980.0384089.02009[15]
HAT-P-13おおぐま座 08h 39m 31s+47° 21 0710.429698G4 b0.8511.282.91625950.04260.02183.42009[16]
c>15.2428.51.1860.6912009[16]
HAT-P-14ヘルクレス座 17h 20m 28s+38° 14 329.98670F b1.3861.4684.62676690.06060.10783.52010[17]
HAT-P-15ペルセウス座 04h 25m 33.65s+39° 20 44.212.16190G5 b1.9461.07210.8635020.09640.1989.12010[18]
HAT-P-16アンドロメダ座 00h 38m 17.56s+42° 27 47.210.8235F8 b4.1931.2892.775960.04130.03686.62010[19]
HAT-P-17はくちょう座 21h 38m 09s+30° 29 1910.54293.5K b0.531.0110.3385230.08820.34689.22010[20]
c1.417972.750.12010[20]
HAT-P-18ヘルクレス座 17h 05m 24s+33° 00 4512.76541K b0.1970.9955.5080230.05590.08488.82010[21]
HAT-P-19アンドロメダ座 00h 38m 04s+34° 42 4212.9701K b0.2921.1324.0087780.04660.06788.22010[21]
HAT-P-20ふたご座 07h 27m 40s+24° 20 1111.34 228K7 b7.2460.8672.8753170.03610.01586.82010[22]
HAT-P-21おおぐま座 11h 25m 06s+41° 01 4111.46228G3   b4.0631.0244.1244610.04940.22887.22010[22]
HAT-P-22おおぐま座 10h 22m 44s+50° 07 429.73267G5 b2.1471.083.212220.04140.01686.92010[22]
HAT-P-23いるか座 20h 24m 30s+16° 45 4411.941282G5 b2.091.3681.2128840.02320.10685.12010[22]
HAT-P-24ふたご座 07h 15m 18s+14° 15 4411.818998F8 b0.6811.2433.35524640.04650.06788.62010[23]
HAT-P-25おひつじ座 03h 13m 45s+25° 11 5113.19969G5 b0.5671.193.6528360.04660.03287.62010[24]
HAT-P-26おとめ座 14h 12m 37.55s+04° 03 36.1311.74437K1 b0.0590.5654.2345160.04790.12488.62010[25]
HAT-P-27/WASP-40おとめ座 14h 51m 04s+05° 56 5012.21665G8 b0.661.0383.0395860.04030.07884.72011[26]
HAT-P-28アンドロメダ座 00h 52m 00s+34° 43 4213.031288G3 b0.6261.2123.2572150.04340.051882011[27]
HAT-P-29ペルセウス座 02h 12m 31s+51° 46 4411.91050F8 b0.7781.1075.723180.06670.09587.12011[27]
HAT-P-30/WASP-51りゅう座 08h 15m 48s+05° 50 1210.42629F b0.7111.342.8105950.04190.03583.62011[28]
HAT-P-31かに座 08h 06m 09s+26° 25 3611.661155F/G b2.1711.075.0054250.0550.24587.12011[29]
HAT-P-32アンドロメダ座 02h 01m 10s+46° 41 1611.29 1044F/G b0.9412.0372.1500090.03440.16388.72011[30]
HAT-P-33ふたご座 07h 32m 44s+33° 50 0611.891367F b0.7631.8273.4744740.05030.14886.72011[30]
HAT-P-34や座 20h 12m 47s+18° 06 1810.16 838F8 b3.3281.1075.4526540.06770.44187.12012[31]
HAT-P-35うみへび座 08h 13m 00s+04° 47 1312.46 1745F or G b1.0541.3323.6467060.04980.02587.32012[31]
HAT-P-36りょうけん座 12h 33m 03s+44° 54 5512.26 1034F or G b1.8321.2641.3273470.02380.063862012[31]
HAT-P-37りゅう座 18h 57m 11 s+51° 16 0913.231341F or G b1.1691.1782.7974360.03790.05886.92012[31]
HAT-P-38さんかく座  02h 21m 32s  +32° 14 4712.56 2094G b0.2670.8254.6403820.05230.06788.32012[32]
HAT-P-39ふたご座 07h 35m 02.0s+17° 49 4811.42 812F b0.5991.5713.543870.0509-872012[33]
HAT-P-40とかげ座 22h 22m 03.0s+45° 27 2711.7 1634F b0.6151.734.457240.0608-88.32012[33]
HAT-P-41わし座 19h 49m 17.0s+04° 40 2111.09 1014F b0.8121.5292.694050.0424-87.92012[33]
HAT-P-42うみへび座 09h 01m 23.0s+06° 05 5012.171458F or G b0.9751.2774.641880.0575-85.92012[34]
HAT-P-43かに座 08h 35m 42.0s+10° 12 2413.361771F or G b0.661.2833.332690.0443-88.72012 [34]
HAT-P-44カシオペア座 00h 56m 50.3s+47° 00 5213.21 1220G/K b0.3921.284.301220.05070.072892013[35]
c1.6-219.90.699--2013[35]
HAT-P-45くじら座  00h 33m 09.9s−03° 22 5112.79 995F7 b0.8921.4263.128990.04520.04987.82013[35]
HAT-P-46くじら座 00h 32m 07.1s−02° 58 1511.94965F9 b0.4931.2844.463130.05770.12385.52013[35]
c2-77.70.387--2013[35]
HAT-P-47おひつじ座 02h 33m 14.0s+30° 21 3810.6 870F4 b0.2061.3134.7321820.0615-84.82016[36]
HAT-P-48おひつじ座 02h 57m 53.0s+30° 37 3312.16990G0 b0.1681.1314.408650.0543-86.82016[36]
HAT-P-49こぎつね座 20h 21m 45.928s+26° 4133.65310 1050F b1.731.412.69150.0438086.22014[37]
HAT-P-50こいぬ座 07h 52m 15.20s12° 08 21.911.7621,620F8 b1.3501.2883.12201090.04530<0.11583.652015[38]
HAT-P-51うお座 01h 24m 15.66s32° 48 38.813.4401,500G6 b0.3091.2934.21802780.05069<0.12388.482015[38]
HAT-P-52 おひつじ座 02h 50m 53.20s29° 01 20.614.0681,260K0 b0.8181.0092.75359530.03694<0.04787.022015[38]
HAT-P-53アンドロメダ座 01h 27m 29.05s38° 58 05.313.732,350G0 b1.4841.3181.96162410.03159<0.13486.22015[38]
HAT-P-54 ふたご座 06h 39m 35.53s25° 28 57.113.505443Late K b0.7600.9443.79980.04117-87.042015[39]
HAT-P-55 ヘルクレス座 17h 37m 05.52s25° 43 52.213.2071,600G2 b0.5821.1823.58524670.04604<0.13987.702015[40]
HAT-P-56 ふたご座 06h 43m 23.52s27° 15 8.210.9081,013F b2.181.4662.79083270.04230<0.24682.132015[41]
HAT-P-57へびつかい座 18h 18m 58.32s10° 35 50.310.465990A8 b<1.851.4132.46529500.0406-88.262015[42]
HAT-P-58  04h 35m 23.0s+56° 52 0613.0 1,690 b0.372 1.332 4.013837 0.04994 0.073 85.642020
HAT-P-59  19h 29m 50.0s+62° 31 4511.8872 b1.54 1.123 4.1419771 0.05064 0.03 85.182020
HAT-P-60  01h 53m 08.0s+52° 03 149.7 768 b0.574 1.631 4.7947813 0.06277 0.25  2020
HAT-P-61  05h 01m 55.0s+50° 07 5313.2 1,119 b1.057 0.899 1.90231289 0.0301  83.62 2020
HAT-P-62  04h 58m 01.0s+48° 18 04 1,152 b0.761 1.073 2.6453235 0.03772 0.1 87.93 2020
HAT-P-63  17h 58m 17.0s+05° 45 4113.7 1,331 b0.614 1.119 3.377728 0.04294 0.069 88.45 2020
HAT-P-64  04h 35m 54.0s+02° 25 5312.8 2,071 b0.58 1.703 4.007232 0.05387  88.01 2020
HAT-P-65こうま座 21h 03m 37.44s11° 59 21.913.1452,740G2 b0.5271.892.60545520.03951<0.30484.22016[43]
HAT-P-66おおぐま座 10h 02m 17.52s53° 57 3.112.9933,020G0 b0.7831.592.97208600.04363<0.09086.22016[43]
HAT-P-67ヘルクレス座 17h 06m 26.5611s44° 46 37.07210.0691,000F b0.342.0854.810100.06505088.82017[44]
HAT-P-68  07h 54m 56s+23° 56 1814 660 b0.724 1.072 2.29840551 0.02996 0.041 88.73 2020
HAT-P-69うみへび座 08h 42m 01.353s+03° 42 38.0389.81,122A b3.581.6764.78694910.06555087.192019[45]
HAT-P-70オリオン座 04h 58m 12.560s+09° 59 52.7269.51,070A b<6.781.872.744324520.04739096.502019[45]

South

恒星 星座 赤経 赤緯 視等級 距離 (ly) 分類 惑星 質量
(MJ)
半径
(RJ)
公転周期
()
軌道長半径
(au)
離心率 軌道傾斜角
(°)
発見年 出典
HATS-1コップ座 11h 32m 06.08s−23° 21 17012.5988.253824G b1.8551.3023.4464590.04440.12085.62012[46]
HATS-2コップ座 11h 46m 57.38s−22° 33 46.813.5621174.16296K b1.3451.1681.3541330.0230087.22013[47]
HATS-3やぎ座 20h 49m 49.79s−24° 25 43.711.441477.48839F b1.0711.3813.5478500.0485086.202013[48]
HATS-4おおいぬ座 06h 16m 26.90s−22° 32 48.813.461369.85679G b1.3231.0202.5167290.03620.01388.52014[49]
HATS-5エリダヌス座 04h 28m 53.49s−21° 28 54.912.6838.221891F8 b0.2370.9124.7633870.0542<0.01989.32014[50]
HATS-6うさぎ座 05h 52m 35.23s−19° 01 54.015.2484.016065M1V b0.3190.9983.32527250.03623088.212014[51]
HATS-7おとめ座 13h 55m 25.68s−21° 12 27.713.340838.221891K2 b0.1200.5633.18531500.04012<0.17087.922015[52]
HATS-8いて座 19h 39m 46.02s−25° 44 53.914.032703.83637G b0.1380.8733.5838930.04667<0.37687.82015[53]
HATS-9いて座 19h 23m 14.42s−20° 09 58.713.32028.69267G b0.8161.17241.91530.03048<0.12986.52015[54]
HATS-10いて座 19h 37m 13.64s−22° 12 16.113.11617.73563G b0.5260.96903.31284600.04491<0.50187.792015[54]
HATS-11いて座 19h 17m 36.18s−22° 23 23.714.0182954.97678G0 b0.831.4873.61916340.04614<0.34088.312016[55]
HATS-12いて座 19h 16m 48.57s−19° 21 21.312.7563199.59407F b2.391.3843.1428330.04795<0.08582.272016[55]
HATS-13やぎ座 21h 07m 50.75s−26° 05 48.013.8871552.50436G5 b0.5431.2123.04404990.04057<0.18188.552015[56]
HATS-14やぎ座 20h 52m 51.71s−25° 41 14.413.791673.18222G8 b1.0711.0392.76676410.03815<0.14288.832015[56]
HATS-15やぎ座 20h 44m 22.20s−19° 26 15.014.7742247.21744G9V b2.171.1051.747487530.02712<0.12687.132016[57]
HATS-16ちょうこくしつ座 23h 54m 14.09s−30° 00 46.813.8342247.21744G3V b3.271.302.6865020.03744<083.532016[57]
HATS-17ケンタウルス座 12h 48m 45.55s−47° 36 49.312.391105.67012G b1.3380.77716.2546110.1308<0.07089.082016[58]
HATS-18うみへび座 11h 35m 49.92s−29° 09 21.614.0672103.70864G b1.9801.3370.837843400.01761<0.16685.52016[59]
HATS-19ポンプ座 09h 49m 38.0s−33° 13 0713.02544.01975G0 b0.4271.664.569670.05890.386.62016[60]
HATS-20ケンタウルス座 13h 12m 32.0s−45° 35 2613.771480.74995G9V b0.2730.7763.79930.04619<0.5087.162016[60]
HATS-21くじゃく座 18h 40m 44.0s−58° 27 3312.2932.80724G4V b0.3321.1233.55440.04676085.042016[60]
HATS-22うみへび座 11h 36m 02.33s−29° 32 35.913.455678.079109K2V b0.95302.744.72281240.05025<0.079087.962016[61]
HATS-23ぼうえんきょう座 19h 05m 28.0s−50° 04 0313.92,440G2V b1.471.862.16051560.03397<0.11481.022016[61]
HATS-24くじゃく座 17h 55m 34.0s−61° 44 5012.81,700F7V b2.441.4871.34849540.02547<0.2486.62016[61]
HATS-25うみへび座 13h 51m 37.8s−23° 46 5213.11,520G b0.6131.264.29864320.05163<0.08886.932016[62]
HATS-26ポンプ座 09h 39m 42.4s−28° 35 0812.9552,960F b0.651.753.30238810.04735<0.12286.22016[62]
HATS-27ケンタウルス座 12h 54m 12.6s−46° 35 1612.82,700F b0.531.54.6370380.0611<0.2987.32016[62]
HATS-28ぼうえんきょう座 18h 57m 36.0s−49° 08 18-1,700G b0.6721.1943.18107810.04131<0.10186.172016[62]
HATS-29ほ座 09h 00m 23.0s−54° 53 3612.61,140G b0.6531.2514.60587490.05475<0.07987.372016[62]
HATS-30きょしちょう座 00h 22m 28.5s−59° 56 3312.1921,110G0V b0.7061.1753.17435160.04354<0.04886.842016[62]
HATS-31うみへび座 12h 46m 49.0s−24° 25 3913.12,840F/G b0.881.643.377960.0478<0.23385.02016[63]
HATS-32みずがめ座 23h 04m 18.0s−21° 16 1914.382,740G3V b0.921.2492.81265480.04024<0.47187.12016[63]
HATS-33ぼうえんきょう座 19h 38m 32.0s−55° 19 4811.91,160G4V b1.1921.232.54955510.03727<0.0887.622016[63]
HATS-34きょしちょう座 00h 03m 06.0s−62° 28 1013.851,740G7V b0.9411.432.10616070.031660.082.282016[63]
HATS-35くじゃく座 19h 46m 45.0s−63° 33 5612.561,820F7V b1.2221.4641.82099330.031990.086.92016[63]
HATS-36いて座 19h 25m 54.8s−23° 12 1014.3863,190G0V b2.791.2634.17523790.0529<0.29487.572017[64]
HATS-37 13h 19m 12.0s−22° 59 1312.27689 b0.0990.6064.33153660.049130.34589.332020
HATS-38 10h 17m 05.0s−25° 16 3512.41,134 b0.0740.6144.3750210.050360.12287.212020
HATS-39とも座 07h 29m 41.0s−29° 56 1612.752,520F5V b0.631.574.57763480.06<0.27584.982018[65]
HATS-40おおいぬ座 06h 42m 17.0s−29° 46 3713.44,670F5V b1.591.583.26427360.04997<0.31285.82018[65]
HATS-41おおいぬ座 06h 54m 04.0s−27° 03 0112.6812,600F6V b9.71.334.1936490.05830.3880.42018[65]
HATS-42とも座 07h 13m 48.0s−33° 26 1413.63,070F9V b1.881.42.2921020.03689<0.22985.12018[65]
HATS-43はと座 05h 22m 09.2s−30° 58 1513.5931,110K1.5V b0.2611.184.38884970.049440.17389.242017[66]
HATS-44はと座 05h 37m 18.4s−27° 58 2114.4281,510K2V b0.561.0672.74390040.03649<0.27984.652017[66]
HATS-45おおいぬ座 06h 47m 58.6s−21° 54 3813.3072,670F5V b0.71.2864.18762440.05511<0.2485.612017[66]
HATS-46ほうおう座 00h 26m 48.6s−56° 18 5813.6341,460G8V b0.1730.9034.74237290.05367<0.55987.322017[66]
HATS-47ぼうえんきょう座 19h 09m 56.0s−49° 39 5414.8984K4.5V b0.369+0.031
−0.021
1.117±0.0143.92280380.04269<0.08887.082020[67]
HATS-48Aくじゃく座 19h 14m 41.0s−59° 34 4614.3866K4.5V b0.243+0.022
−0.030
0.800±0.0153.13166660.03769<0.16289.582020[67]
HATS-49ほうおう座 00h 26m 27.0s−56° 20 401,059K5V b0.353+0.038
−0.027
0.765±0.0134.14804670.04515<0.07188.272020[67]
HATS-50いて座 20h 01m 43.0s−26° 04 3914.02,339G0V b0.39+0.1
−0.1
1.13+0.075
−0.075
3.82970150.05046<0.51687.542017[68]
HATS-51おおいぬ座 06h 51m 23.0s−29° 03 3112.51,559G2V b0.768+0.045
−0.045
1.41+0.19
−0.19
3.34887020.04639<0.3387.12017[68]
HATS-52らしんばん座 09h 20m 21.0s−31° 16 1013.72,058F9.5V b2.24+0.15
−0.15
1.382+0.086
−0.086
1.36654360.02498<0.25684.72017[68]
HATS-53うみへび座 11h 46m 31.0s−33° 51 3613.81,999G3V b0.595+0.089
−0.089
1.34+0.056
−0.056
3.85377680.04753<0.3388.792017[68]
HATS-54ケンタウルス座 13h 22m 32.0s−44° 41 2013.92,508G2V b0.76+0.1
−0.1
1.067+0.052
−0.052
2.54418280.03763<0.12683.082018[69]
HATS-55とも座 07h 37m 08.0s−32° 45 20 2,034F8V b0.921+0.76
−0.76
1.251+0.026
−0.026
4.20420010.05412<0.09286.322018[69]
HATS-56ケンタウルス座 12h 00m 40.0s−45° 47 5811.61,882F5V b0.602+0.035
−0.035
1.688+0.039
−0.055
4.3247990.06043<0.01983.292018[69]
HATS-57エリダヌス座 04h 03m 48.0s−19° 03 2412.3913G6V b3.147+0.073
−0.073
1.13+0.028
−0.028
2.3506210.03493<0.02887.882018[69]
HATS-58Aケンタウルス座 12h 27m 09.0s−48° 58 4211.551,605F0V b1.03+0.23
−0.23
1.095+0.062
−0.062
4.21808960.0579885.692018[69]
HATS-59コップ座 11h 21m 18.0s−22° 23 1714.02,133G5V b0.806+0.069
−0.069
1.126+0.077
−0.077
5.4160810.061120.12988.12018[70]
c>12.714222.5<0.082018[70]
HATS-60みずがめ座 22h 45m 27.0s−14° 59 3012.61,613G4V b0.662+0.055
−0.055
1.153+0.053
−0.053
3.5608270.04708<0.19186.282018[71]
HATS-61エリダヌス座 04h 06m 38.0s−25° 20 5913.22,264G7V b3.4+0.14
−0.14
1.195+0.067
−0.067
7.8179540.07908<0.09287.922018[71]
HATS-62やぎ座 20h 49m 48.0s−24° 18 1214.01,683G8V b<0.1791.055+0.025
−0.025
3.27688380.04163<0.29887.922018[71]
HATS-63エリダヌス座 04h 29m 40.0s−28° 11 5013.72,069G5V b0.96+0.11
−0.11
1.207+0.037
−0.037
3.05665280.04026<0.13687.132018[71]
HATS-64ポンプ座 09h 37m 09.0s−29° 48 0212.83,545F5V b0.96+0.20
−0.20
1.679+0.081
−0.081
4.9088970.06562<0.15187.242018[71]
HATS-65いて座 19h 31m 46.0s−26° 44 2512.381,601F7V b0.821+0.083
−0.083
1.501+0.050
−0.050
3.10516100.04497<0.06284.822018[71]
HATS-66とも座 06h 45m 35.0s−33° 52 5414.05,029F4V b5.33+0.68
−0.68
1.411+0.084
−0.084
3.14143910.04714<0.06487.062018[71]
HATS-67ケンタウルス座 12h 00m 05.0s−46° 08 1114.03,206F4V b1.45+0.12
−0.12
1.685+0.047
−0.047
1.60917880.03032<0.05779.032018[71]
HATS-68きょしちょう座 01h 00m 01.0s−58° 54 1712.162,019F8V b1.290+0.059
−0.059
1.232+0.039
−0.029
3.58622020.05071<0.03683.212018[71]
HATS-69くじゃく座 19h 17m 11.0s−60° 53 3013.761,371K1.5V b<0.5770.945+0.022
−0.022
2.22525770.03211<0.51988.492018[71]
HATS-70おおいぬ座 07h 16m 25.0s−31° 14 4012.64,263A6V b12.9+1.8
−1.6
1.88+0.059
−0.066
1.88823780.03632<0.1886.72018[72]
HATS-71くじゃく座 01h 02m 12.7s−61° 45 2215.4459.6M3V b0.37+0.24
−0.24
1.024+0.018
−0.018
3.79552020.0374588.822018[73]
HATS-72みずがめ座 20h 34m 55.6s−10° 33 22.112.7416.4K3.5V b0.1254±0.00390.7224±0.00327.32790.066517<0.01388.562020[67]
HATS-74A 11h 24m 04s−19° 33 26286.6 b1.461.0321.731856060.02384<0.04487.392021[74]
HATS-75 04h 03m 48s−25° 24 3215.8195.3 b0.4910.8842.78865560.032742<0.06488.072021[74]
HATS-76 04h 41m 22s−32° 19 14389.9 b2.6291.0791.94164230.02658<0.06288.242021[74]
HATS-77 09h 59m 18s−27° 23 3416.35413.9 b1.3741.1653.08762620.03607<0.04588.442021[74]

脚注

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