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Table 5

Overview of deep exoplanet DI surveys.

Survey Telescope Instrument Filt. Mode(a) # of Spectral Dist.(c) Age(c) Notes(d)
or reference targets(b) types [pc] [Myr]
          
L′-band surveys
Kasper et al. (2007) VLT NACO L Sat-I 22 (4) FGKM 37 10-30
Heinze et al. (2010) MMT Clio L ADI 54 (4) FGKM 11 200
Delorme et al. (2012) VLT NACO L ADI 16 (1) M 25 12
Rameau et al. (2013b) VLT NACO L ADI 59 (30) BAFGKM 40 30
Meshkat et al. (2015) VLT NACO L ADI 13 (3) AF 48 40
Lannier et al. (2016) VLT NACO L ADI 58 (1) M 38 21 1
Stone et al. (2018) LBTI LMIRcam L ADI 98 (8) BAFGKM 25 400 2
NACO-ISPY VLT NACO L Cor-ADI 200 AFGK 60 30
Other surveys
Masciadri et al. (2005) VLT NACO H, KS Sat-I 30 (3) KM 10–60 10–100
Lafrenière et al. (2007) Gemini-N NIRI H ADI 85 (11) FGKM 22 10–5000 3
Chauvin et al. (2010) VLT NACO H, KS Cor-I 88 (10) BAFGKM 42 ≲100 4
Wahhaj et al. (2013a) Gemini-S NICI H ADI/ASDI 57 (31) AFGKM 43 100 5, 13
Biller et al. (2013) Gemini-S NICI H Cor-ASDI 80 (17) BAFGKM 40 10-200 5, 14
Nielsen et al. (2013) Gemini-S NICI H Cor-ASDI 70 (23) BA ≲75 5, 15
Janson et al. (2013) Subaru HiCIAO H ADI 50 (22) AFGKM ~30 ~200 6, 13
Brandt et al. (2014b) Subaru HiCIAO H ADI 63 (4) AFGKM ≲50 ≲500 6, 14
Chauvin et al. (2015) VLT NACO H ADI 85 (4) FGK 66 100 7
Galicher et al. (2016) Gemini-N NIRI H, K ADI 292 (33) BAFGKM 45 120 8
Gemini-S NICI H, K ADI
Keck II NIRC2 H, K ADI
VLT NACO H, K ADI 9
Hinkley et al. (2011) Hale Project 1640 J, H Cor-ASDI ? ... ... ... 10
Nielsen et al. (2019) Gemini-S GPI H ASDI 300 (60) BAFGK ~30 10–600 11
SHINE VLT SPHERE H, K ASDI ~600 BAFGKM ... ... 12

Notes. (a) Imaging modes: Sat-I: saturated imaging, ADI: angular differential imaging, Cor-ADI: coronagraphic ADI, ASDI: angular and spectral differential imaging. (b) In brackets the number of targets overlapping with NACO-ISPY. (c)A single number represents the median, otherwise the range is given. (d) Survey notes: (1) MASSIVE, (2) LEECH: LBTI Exozodi Exoplanet Common Hunt (see also Skemer et al. 2014), (3) GDPS: Gemini Deep Planet Survey, (4) NACO Survey of Young Nearby Austral Stars, (5) The Gemini/NICI planet finding campaign (see also Liu et al. 2010), (6) SEEDS: Strategic Exploration of Exoplanets with Subaru (see also Tamura 2016), (7) VLT/NACO-LP: VLT Large Program to Probe the Occurence of Exoplanets and Brown Dwarfs at Wide Orbits (see also Reggiani et al. 2016; Vigan et al. 2017), (8) IDPS: International Deep Planet Search (Vigan et al. 2012), (9) VLT/NACO sub-survey: (Vigan et al. 2012), (10) Project 1640: a Coronagraphic Integral Field Spectrograph at Palomar and ongoing survey with the same name, (11) GPIES: Gemini Planet Imager Exoplanet Survey (600 stars planned), ongoing (see also Marchis et al. 2016; Macintosh et al. 2018), (12) SpHere Infrared survEy, ongoing (Vigan et al. 2016; Chauvin et al. 2017a,b; Keppler et al. 2018; Müller et al. 2018; and others). (13) DEB stars, (14) Young moving group stars, (15) Young B and A stars.

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