2022RAA....22g2003J

Query : 2022RAA....22g2003J

2022RAA....22g2003J - Research in Astron. and astroph., 22, part no 7, 2003-2003 (2022/July-~)

CHES: A Space-borne Astrometric Mission for the Detection of Habitable Planets of the Nearby Solar-type Stars.

JI J.-H., LI H.-T., ZHANG J.-B., FANG L., LI D., WANG S., CAO Y., DENG L., LI B.-Q., XIAN H., GAO X.-D., ZHANG A., LI F., LIU J.-C., QI Z.-X., JIN S., LIU Y.-N., CHEN G., LI M.-T., DONG Y., ZHU Z. (The CHES Consortium)

Abstract (from CDS):

The Closeby Habitable Exoplanet Survey (CHES) mission is proposed to discover habitable-zone Earth-like planets of nearby solar-type stars (∼10 pc away from our solar system) via microarcsecond relative astrometry. The major scientific objectives of CHES are: to search for Earth Twins or terrestrial planets in habitable zones orbiting 100 FGK nearby stars; further to conduct a comprehensive survey and extensively characterize nearby planetary systems. The primary payload is a high-quality, low-distortion, high-stability telescope. The optical subsystem is a coaxial three-mirror anastigmat (TMA) with a 1.2 m-aperture, 0.°44 x 0.°44 field of view and 500 nm-900 nm working wave band. The camera focal plane is composed of a mosaic of 81 scientific CMOS detectors each with 4 k x 4 k pixels. The heterodyne laser interferometric calibration technology is employed to ensure microarcsecond level (1 µas) relative astrometry precision to meet the requirements for detection of Earth-like planets. The CHES satellite operates at the Sun-Earth L2 point and observes all the target stars for 5 yr. CHES will offer the first direct measurements of true masses and inclinations of Earth Twins and super-Earths orbiting our neighbor stars based on microarcsecond astrometry from space. This will definitely enhance our understanding of the formation of diverse nearby planetary systems and the emergence of other worlds for solar-type stars, and finally provide insights to the evolution of our own solar system.

Abstract Copyright: © 2022. National Astronomical Observatories

Journal keyword(s): Astrometry and Celestial Mechanics - planets and satellites: detection - planets and satellites: terrestrial planets - stars: solar-type

Simbad objects: 114

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Number of rows : 114
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 * zet Tuc PM* 00 20 04.2586334956 -64 52 29.257190108 4.82 4.80 4.23 3.73 3.40 F9.5V 415 0
2 NAME G 268-38b Pl 00 44 59.3309137511 -15 16 17.542839990           ~ 237 0
3 * eta Cas PM* 00 49 06.2945942922 +57 48 54.638239716 4.04 4.02 3.44 2.94 2.58 F9V 680 0
4 NAME Teegarden's Star b Pl 02 53 00.8917932409 +16 52 52.632190137           ~ 37 0
5 NAME Teegarden's Star c Pl 02 53 00.8917932409 +16 52 52.632190137           ~ 32 0
6 * iot Per PM* 03 09 04.0193012009 +49 36 47.802053343 4.76 4.64   3.7   G0V 578 0
7 NAME L 372-58d Pl 03 35 59.6991613260 -44 30 45.730830569           ~ 32 0
8 NAME L 372-58c Pl 03 35 59.6991613260 -44 30 45.730830569           ~ 24 0
9 NAME LP 413-32 Bb Pl 03 41 46.4267389084 +18 16 07.716767389           ~ 13 0
10 NAME L 229-91c Pl 04 09 15.6683376139 -53 22 25.290024815           ~ 25 1
11 NAME L 591-6d Pl 04 28 35.7191141945 -25 10 09.297934937           ~ 16 0
12 * pi.03 Ori PM* 04 49 50.4112051485 +06 57 40.600622266 3.620 3.630 3.190 2.77 2.51 F6V 601 0
13 NAME L 736-30c Pl 04 53 49.9799226169 -17 46 24.309265602           ~ 14 0
14 NAME L 736-30d Pl 04 53 49.9799226169 -17 46 24.309265602           ~ 7 0
15 * gam Lep PM* 05 44 27.7906169580 -22 26 54.187756254 4.08 4.07 3.60 3.15 2.89 F6V 459 0
16 HD 42581c Pl 06 10 34.6149358167 -21 51 52.656352926           ~ 16 0
17 TOI-700d Pl 06 28 23.2285331376 -65 34 45.520447908           ~ 64 0
18 CoRoT-7b Pl 06 43 49.4690164104 -01 03 46.826642700           ~ 422 1
19 BD+05 1668b Pl 07 27 24.4989685603 +05 13 32.841491057           ~ 39 0
20 CD-24 6144b Pl 07 54 10.8827214844 -25 18 11.422307648           ~ 5 0
21 NAME L 678-39d Pl 09 36 01.6372169407 -21 39 38.877606712           ~ 27 0
22 HD 97658b Pl 11 14 33.1612754184 +25 42 37.390358520           ~ 234 1
23 K2-18b Pl 11 30 14.5177445592 +07 35 18.255348492           ~ 303 0
24 CD-31 9113d Pl 11 35 26.9477670462 -32 32 23.884215079           ~ 9 0
25 K2-9b Pl 11 45 03.4701604392 +00 00 19.058392872           ~ 22 0
26 GJ 447 b Pl 11 47 44.3972681420 +00 48 16.400337591           ~ 48 0
27 TOI-2257b Pl 12 58 57.6816623624 +77 39 41.689782344           ~ 11 0
28 NAME Proxima Centauri b Pl 14 29 42.9461331854 -62 40 46.164680672           ~ 445 0
29 * alf Cen B PM* 14 39 35.06311 -60 50 15.0992 2.89 2.21 1.33     K1V 1092 2
30 * alf Cen A SB* 14 39 36.49400 -60 50 02.3737 0.96 0.72 0.01     G2V 1352 1
31 BD-12 4523c Pl 16 30 18.0583947383 -12 39 45.321217732           ~ 32 0
32 K2-32b Pl 16 49 42.2601799152 -19 32 34.151379684           ~ 36 0
33 HD 156384Ce Pl 17 18 58.8272997802 -34 59 48.612673382           ~ 21 0
34 HD 156384Cf Pl 17 18 58.8272997802 -34 59 48.612673382           ~ 24 0
35 HD 156384Cc Pl 17 18 58.8272997802 -34 59 48.612673382           ~ 61 1
36 CD-44 11909b Pl 17 37 03.6654566674 -44 19 09.166492972           ~ 18 0
37 Kepler-94b Pl 18 44 46.7440377288 +47 29 49.749482616           ~ 60 0
38 Kepler-102d Pl 18 45 55.8559851072 +47 12 28.845259020           ~ 55 0
39 Kepler-102f Pl 18 45 55.8559851072 +47 12 28.845259020           ~ 44 0
40 Kepler-102e Pl 18 45 55.8559851072 +47 12 28.845259020           ~ 72 0
41 Kepler-62e Pl 18 52 51.0518497680 +45 20 59.399622996           ~ 83 1
42 Kepler-62f Pl 18 52 51.0518497680 +45 20 59.399622996           ~ 88 1
43 Kepler-1540b Pl 18 53 22.6835409840 +41 12 06.377851836           ~ 22 0
44 BD+44 3020d Pl 18 56 14.3076037320 +44 31 05.389610412           ~ 62 1
45 BD+44 3020c Pl 18 56 14.3076037320 +44 31 05.389610412           ~ 51 1
46 Kepler-95b Pl 18 57 55.7883819888 +44 23 52.818842400           ~ 55 0
47 Kepler-30b Pl 19 01 08.0746104528 +38 56 50.218268856           ~ 89 1
48 Kepler-440b Pl 19 01 23.9947678464 +41 27 08.091212688           ~ 32 0
49 Kepler-442b Pl 19 01 27.9742961064 +39 16 48.224136216           ~ 50 0
50 Kepler-1606b Pl 19 05 30.7865435976 +43 04 23.618391816           ~ 22 0
51 Kepler-296f Pl 19 06 09.6025302984 +49 26 14.396852760           ~ 39 0
52 Kepler-296e Pl 19 06 09.6025302984 +49 26 14.396852760           ~ 37 0
53 Kepler-174d Pl 19 09 45.4027017600 +43 49 55.499376144           ~ 29 0
54 Kepler-20b Pl 19 10 47.5233433920 +42 20 19.301370684           ~ 123 1
55 Kepler-20c Pl 19 10 47.5233433920 +42 20 19.301370684           ~ 105 1
56 Kepler-20d Pl 19 10 47.5233433920 +42 20 19.301370684           ~ 77 1
57 Kepler-113b Pl 19 11 59.4990081336 +50 56 39.668230356           ~ 44 0
58 Kepler-155c Pl 19 13 58.9966559712 +51 04 55.053160968           ~ 29 0
59 Kepler-131b Pl 19 14 07.4053097208 +40 56 32.328971700           ~ 58 0
60 Kepler-131c Pl 19 14 07.4053097208 +40 56 32.328971700           ~ 40 0
61 Kepler-443b Pl 19 14 26.5363106016 +49 58 07.078623420           ~ 28 0
62 Kepler-103b Pl 19 15 56.2939334304 +40 03 52.285818168           ~ 53 0
63 Kepler-22b Pl 19 16 52.1902276920 +47 53 03.948648180           ~ 95 1
64 Kepler-705b Pl 19 18 02.0398062000 +41 48 43.568864100           ~ 46 0
65 Kepler-109c Pl 19 21 34.2534438336 +40 17 05.498443284           ~ 42 0
66 Kepler-109b Pl 19 21 34.2534438336 +40 17 05.498443284           ~ 44 0
67 Kepler-1410b Pl 19 22 02.4714808008 +38 44 36.601054260           ~ 26 0
68 BD+48 2893c Pl 19 24 07.7659706688 +49 02 24.928348272           ~ 61 1
69 Kepler-36b Pl 19 25 00.0428079600 +49 13 54.630900876           ~ 163 1
70 Kepler-36c Pl 19 25 00.0428079600 +49 13 54.630900876           ~ 133 1
71 Kepler-100c Pl 19 25 32.6432787456 +41 59 24.945100548           ~ 56 0
72 Kepler-100b Pl 19 25 32.6432787456 +41 59 24.945100548           ~ 66 0
73 BD+38 3583b Pl 19 25 40.3885404552 +38 40 20.413186860           ~ 121 0
74 Kepler-406c Pl 19 27 23.5375431360 +44 58 05.726111052           ~ 41 0
75 Kepler-406b Pl 19 27 23.5375431360 +44 58 05.726111052           ~ 77 0
76 Kepler-1649c Pl 19 30 00.9006032400 +41 49 49.518349032           ~ 21 0
77 * sig Dra PM* 19 32 21.5902098601 +69 39 40.235805206 5.860 5.460 4.680 4.04 3.63 K0V 691 0
78 Kepler-283c Pl 19 34 27.2933961672 +47 50 20.427081180           ~ 28 0
79 BD+46 2726b Pl 19 34 43.0022454096 +46 51 09.938179044           ~ 55 0
80 Kepler-78b Pl 19 34 58.0137407208 +44 26 53.960186940           ~ 153 1
81 Kepler-1652b Pl 19 37 27.8474914056 +49 54 54.080456508           ~ 43 0
82 Kepler-1638b Pl 19 41 55.7671170167 +48 31 27.999767236           ~ 20 0
83 Kepler-452b Pl 19 44 00.8860724760 +44 16 39.171437292           ~ 56 0
84 Kepler-1653b Pl 19 45 49.858944 +41 15 57.47112           ~ 21 0
85 Kepler-96b Pl 19 48 16.7135669520 +40 31 30.523868868           ~ 51 0
86 Kepler-11b Pl 19 48 27.6226218768 +41 54 32.903163504           ~ 159 1
87 Kepler-11d Pl 19 48 27.6226218768 +41 54 32.903163504           ~ 131 1
88 Kepler-11c Pl 19 48 27.6226218768 +41 54 32.903163504           ~ 119 1
89 Kepler-11f Pl 19 48 27.6226218768 +41 54 32.903163504           ~ 139 1
90 Kepler-1544b Pl 19 49 08.4029700336 +49 12 44.786476116           ~ 30 0
91 Kepler-89b Pl 19 49 19.9343204784 +41 53 28.006017936           ~ 55 1
92 Kepler-99b Pl 19 49 24.9577803120 +41 18 00.214368480           ~ 56 0
93 KOI-2418.01 Pl 19 49 56.8076265768 +46 59 48.103495728           ~ 54 0
94 Kepler-18b Pl 19 52 19.0688312520 +44 44 46.807928916           ~ 83 1
95 Kepler-186f Pl 19 54 36.6535147488 +43 57 18.025920324           ~ 94 0
96 Kepler-48c Pl 19 56 33.4161659688 +40 56 56.496876216           ~ 72 1
97 Kepler-48d Pl 19 56 33.4161659688 +40 56 56.496876216           ~ 51 0
98 Kepler-48b Pl 19 56 33.4161659688 +40 56 56.496876216           ~ 58 1
99 Kepler-79c Pl 20 02 04.1057010912 +44 22 53.646047436           ~ 57 1
100 Kepler-79b Pl 20 02 04.1057010912 +44 22 53.646047436           ~ 58 1
101 Kepler-79e Pl 20 02 04.1057010912 +44 22 53.646047436           ~ 52 1
102 Kepler-106e Pl 20 03 27.3499329384 +44 20 15.191981988           ~ 45 0
103 Kepler-106c Pl 20 03 27.3499329384 +44 20 15.191981988           ~ 57 0
104 Kepler-106b Pl 20 03 27.3499329384 +44 20 15.191981988           ~ 35 0
105 * gam Pav PM* 21 26 26.6049826473 -65 21 58.313057521 4.57 4.70 4.22 3.75 3.45 F9VFe-1.4CH-0.7 439 0
106 HD 204961c Pl 21 33 33.9751191976 -49 00 32.399427028           ~ 32 0
107 * eps Ind PM* 22 03 21.6536261624 -56 47 09.522795714   5.75 4.69     K5V 616 0
108 NAME LP 759-72e Pl 22 18 29.2548547872 -09 36 44.381088036           ~ 22 0
109 HD 216520c Pl? 22 47 31.8776928072 +83 41 49.302237984           ~ 9 0
110 * 51 Peg PM* 22 57 27.9804852576 +20 46 07.797040104 6.39 6.16 5.46 4.97 4.61 G2IV 1216 1
111 TRAPPIST-1f Pl 23 06 29.3684948589 -05 02 29.037301866           ~ 281 0
112 TRAPPIST-1g Pl 23 06 29.3684948589 -05 02 29.037301866           ~ 237 0
113 TRAPPIST-1e Pl 23 06 29.3684948589 -05 02 29.037301866           ~ 384 0
114 TRAPPIST-1d Pl 23 06 29.3684948589 -05 02 29.037301866           ~ 263 0

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