匈牙利自动望远镜网络计划

匈牙利自动望远镜网络Hungarian Automated Telescope NetworkHATNet)是一个由6架小型全自动化望远镜组成的网络。匈牙利自动望远镜网络计划(HATNet Project)即依赖该网络得以实施,其科学目标是使用凌星观测法探测系外行星。该网络也被用于寻找和追逐明亮的变星。目前,哈佛-史密松天体物理中心负责维护该网络。

该网络的英文名简写HAT即表示“匈牙利自动望远镜”(Hungarian-made Automated Telescope),因为该网络最初是由一群匈牙利科学家发展起来的。该计划开始于1999年,并从2001年5月开始全面运作。[1]

设备

该计划的样机HAT-1采用了尼康的180毫米焦距、65毫米光圈远摄镜头柯达像素尺寸为9微米、像素为512×768的KAF-0401E芯片。该样机于2000年至2001年期间在布达佩斯康克立天文台进行测试。[1]

2001年1月,HAT-1被运往美国亚利桑那州基特峰上的史都华天文台安装。这次运输造成了该望远镜的严重损坏。[1]

之后的望远镜则采用了佳能的110毫米焦距、8°x 8°宽视场镜头,配备2千x2千的电荷耦合元件(CCD)传感器,属于全自动化望远镜。目前,其中的一架望远镜安装于以色列的智慧天文台[2] [3]

匈牙利自动望远镜由独立的Linux操作系统控制,无人工监控。其数据则被储存于一个MySQL数据库中。

计划参与者

罗兰大学加斯帕尔·巴克斯和布达佩斯的康克立天文台联合研制了该计划的样机HAT-1,当时格萨·科瓦茨博士(Dr. Géza Kovács)负责监督该项目的实施。约瑟夫·拉扎尔、伊斯特凡·帕普和帕尔·萨利亦在该计划发展过程中起到重要作用。

发现的系外行星

至今,匈牙利自动望远镜网络计划已经发现了34颗系外行星,且均是采用凌星观测法发现的。

母星 星座 赤经 赤纬 视星等 距离 (光年) 恒星光谱 行星 质量
(MJ)
半径
(RJ)
轨道周期
()
半长轴
(天文单位)
离心率 轨道倾角
(°)
发现年份
ADS 16402 B蝎虎座22h 57m 47s+38° 40 3010.4453G0V HAT-P-1b0.5241.2254.46529340.05530.067-86.282006
HD 147506武仙座16h 20m 36s+41° 02 538.71440F8 HAT-P-2b8.650.9515.633410.06770.5163902007
GSC 03466-00819大熊座13h 44m 23s+48° 01 4311.86457K HAT-P-3b0.5990.8902.8997030.03894087.242007
BD+36°2593牧夫座15h 19m 58s+36° 13 4711.21010F HAT-P-4b0.681.273.0565360.0446089.92007
GSC 02634-01087天琴座18h 17m 37s+36° 37 16121110G HAT-P-5b1.061.262.7884910.04075086.752007
GSC 03239-00992仙女座23h 39m 06s+42° 27 5810.5650F HAT-P-6b1.0571.333.8529850.05235085.512007
GSC 03547-01402天鹅座19h 28m 59s+47° 58 1010.51044F8 HAT-P-7b1.7761.3632.20472990.0377085.72008
GSC 02757-01152飞马座22h 52m 10s+35° 26 5010.17750 HAT-P-8b1.521.53.076320.0487087.52008
HAT-P-9御夫座07h 20m 40s+37° 08 2612.341560F HAT-P-9b0.781.43.922890.053086.52008
WASP-11/HAT-P-10英仙座03h 09m 29s+30° 40 2511.89408K3V WASP-11b/HAT-P-10b0.4601.0453.72246900.0439088.52008[4]
GSC 03561-02092天鹅座19h 50m 50s+48° 04 519.59123.5K4 HAT-P-11b0.0810.4224.88781620.0530.19888.52009
HAT-P-12猎犬座13h 57m 34s+43° 29 3712.84465K4 HAT-P-12b0.2110.9593.21305980.03840-2009
GSC 3416-00543大熊座08h 39m 31s+47° 21 0710.429698G4 HAT-P-13b0.8511.282.91625950.04260.02183.42009[5]
GSC 3416-00543大熊座08h 39m 31s+47° 21 0710.429698G4 HAT-P-13c>15.2428.51.1860.6912009[5]
GSC 3086-00152武仙座17h 20m 28s+38° 14 329.98670F HAT-P-14b1.3861.4684.62676690.06060.10783.52010
GSC 2883-01687英仙座04h 25m 33.65s+39° 20 44.212.16190G5 HAT-P-15b1.9461.07210.8635020.09640.1989.12010
GSC 2792-01700仙女座00h 38m 17.56s+42° 27 47.210.8235F8 HAT-P-16b4.1931.2892.775960.04130.03686.62010
HAT-P-17天鹅座21h 38m 09s+30° 29 1910.54293.5K HAT-P-17b0.531.0110.3385230.08820.34689.22010[6]
HAT-P-17天鹅座21h 38m 09s+30° 29 1910.54293.5K HAT-P-17c1.417972.750.12010[6]
HAT-P-18武仙座17h 05m 24s+33° 00 4512.76541K HAT-P-18b0.1970.9955.5080230.05590.08488.82010The Extrasolar Planets Encyclopaedia
HAT-P-19仙女座00h 38m 04s+34° 42 4212.9701K HAT-P-19b0.2921.1324.0087780.04660.06788.22010The Extrasolar Planets Encyclopaedia
HAT-P-20雙子座07h 27m 40s+24° 20 1111.34228K7 HAT-P-20b7.2460.8672.8753170.03610.01586.82010The Extrasolar Planets Encyclopaedia
HAT-P-21大熊座11h 25m 06s+41° 01 4111.46228G3 HAT-P-21b4.0631.0244.1244610.04940.22887.22010The Extrasolar Planets Encyclopaedia
HAT-P-22大熊座10h 22m 44s+50° 07 429.73267G5 HAT-P-22b2.1471.083.212220.04140.01686.92010The Extrasolar Planets Encyclopaedia
HAT-P-23海豚座20h 24m 30s+16° 45 4411.941282G5 HAT-P-23b2.091.3681.2128840.02320.10685.12010The Extrasolar Planets Encyclopaedia
HAT-P-24雙子座07h 15m 18s+14° 15 4411.818998F8 HAT-P-24b0.6811.2433.35524640.04650.06788.62010[7]
HAT-P-25白羊座03h 13m 45s+25° 11 5113.19969G5 HAT-P-25b0.5671.193.6528360.04660.03287.62010[8]
HAT-P-26室女座14h 12m 37.55s+04° 03 36.1311.74437K1 HAT-P-26b0.0590.5654.2345160.04790.12488.62010The Extrasolar Planets Encyclopaedia
WASP-40/HAT-P-27室女座14h 51m 04s+05° 56 5012.21665G8 WASP-40b/HAT-P-27b0.661.0383.0395860.04030.07884.72011The Extrasolar Planets Encyclopaedia
HAT-P-28仙女座00h 52m 00s+34° 43 4213.031288G3 HAT-P-28b0.6261.2123.2572150.04340.051882011The Extrasolar Planets Encyclopaedia
HAT-P-29英仙座02h 12m 31s+51° 46 4411.91050F8 HAT-P-29b0.7781.1075.723180.06670.09587.12011The Extrasolar Planets Encyclopaedia
WASP-51/HAT-P-30天龍座08h 15m 48s+05° 50 1210.42629F WASP-51b/HAT-P-30b0.7111.342.8105950.04190.03583.62011The Extrasolar Planets Encyclopaedia
HAT-P-31巨蟹座08h 06m 09s+26° 25 3611.661155 HAT-P-31b2.1711.075.0054250.0550.24587.12011The Extrasolar Planets Encyclopaedia
HAT-P-32仙女座02h 01m 10s+46° 41 1611.291044F/G HAT-P-32b0.9412.0372.1500090.03440.16388.72011The Extrasolar Planets Encyclopaedia
HAT-P-33雙子座07h 32m 44s+33° 50 0611.891367F HAT-P-33b0.7631.8273.4744740.05030.14886.72011The Extrasolar Planets Encyclopaedia
HAT-P-34天箭座20h 12m 47s+18° 06 1810.16838F8 HAT-P-34 b3.3280.06775.4526540.06770.44187.12012The Extrasolar Planets Encyclopaedia
HAT-P-35长蛇座08h 13m 00s+04° 47 1312.461745 HAT-P-35 b1.0541.3323.6467060.04980.02587.32012The Extrasolar Planets Encyclopaedia
HAT-P-36猎犬座12h 33m 03s+44° 54 5512.261034 HAT-P-36 b1.8321.2641.3273470.02380.063862012The Extrasolar Planets Encyclopaedia
HAT-P-37天龍座18h 57m 11 s+51° 16 0913.231341 HAT-P-37 b1.1691.1782.7974360.03790.05886.92012The Extrasolar Planets Encyclopaedia
HAT-P-3812.56812 HAT-P-38 b0.2670.8254.6403820.05230.06788.32012The Extrasolar Planets Encyclopaedia
HAT-P-39雙子座11.42812 HAT-P-39 b0.5991.5713.543870.0509-872012The Extrasolar Planets Encyclopaedia
HAT-P-40蝎虎座11.71634 HAT-P-40 b0.6151.734.457240.0608-88.32012The Extrasolar Planets Encyclopaedia
HAT-P-41天鷹座11.091014 HAT-P-41 b0.8121.5292.694050.0424-87.92012The Extrasolar Planets Encyclopaedia

参见

其他系外行星搜寻计划

搜寻系外行星的航天器

参考文献

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