Exposure
ID
MATIS.2025-04-19T04:46:22.026_1
Header ID
MATIS.2025-04-19T04:46:22.026
Date updated
2025-04-19 04:55:30 UTC+0000
Release date
2026-04-19 04:55:30 UTC+0000
UTC Start
2025-04-19 04:46:22.026
UTC End
2025-04-19 04:47:24.036
MJD Start
60784.19886604
MJD End
60784.199583748334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001969
Ambient temperature (°C)
12.74
Seeing (arcsec)
1.56
Observation
ID
66866
Category
science
Program ID
114.27PG.002
Program Title
DISENTANGLING THE ATMOSPHERES & CIRCUMPLANETARY DISKS OF THE PDS 70 PROTOPLANETS
Program Type
Normal
PI / COI
HOULLÉ / MILLOUR / WOILLEZ / LACOUR / NOWAK / WANG / VIGAN / KAMMERER / LOPEZ / SCIGLIUTO / MATTER / BERIO / LE BOUQUIN / PETROV / LEFTLEY / JAFFE / PANTIN / OTTEN / BOCCALETTI / MEILLAND / LAI / MOLLIERE / HINKLEY / BALMER / STOLKER / BOURDAROT / RICKMAN
Target
ID
49718
Name
CD-40 8434
RA
212.044376
DEC
-41.39798
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.9010 54.8810 25.2000 25.3000
U1-U3 99.9240 99.8830 31.6000 31.8000
U1-U4 129.5340 129.4940 59.1840 59.3510
U2-U3 45.7760 45.7560 39.3000 39.4000
U2-U4 89.4280 89.4290 79.2440 79.4220
U3-U4 61.7770 61.8070 107.6560 107.8240
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PG.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60784.19886604
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044376
DEC -41.39798
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 54.901
HIERARCH ESO ISS PBL12 END 54.881
HIERARCH ESO ISS PBLA12 START 25.2
HIERARCH ESO ISS PBLA12 END 25.3
HIERARCH ESO ISS PBL13 START 99.924
HIERARCH ESO ISS PBL13 END 99.883
HIERARCH ESO ISS PBLA13 START 31.6
HIERARCH ESO ISS PBLA13 END 31.8
HIERARCH ESO ISS PBL14 START 129.534
HIERARCH ESO ISS PBL14 END 129.494
HIERARCH ESO ISS PBLA14 START 59.184
HIERARCH ESO ISS PBLA14 END 59.351
HIERARCH ESO ISS PBL23 START 45.776
HIERARCH ESO ISS PBL23 END 45.756
HIERARCH ESO ISS PBLA23 START 39.3
HIERARCH ESO ISS PBLA23 END 39.4
HIERARCH ESO ISS PBL24 START 89.428
HIERARCH ESO ISS PBL24 END 89.429
HIERARCH ESO ISS PBLA24 START 79.244
HIERARCH ESO ISS PBLA24 END 79.422
HIERARCH ESO ISS PBL34 START 61.777
HIERARCH ESO ISS PBL34 END 61.807
HIERARCH ESO ISS PBLA34 START 107.656
HIERARCH ESO ISS PBLA34 END 107.824
HIERARCH ESO ISS AMBI TAU0 START 0.001969
HIERARCH ESO ISS AMBI TAU0 END 0.001969
HIERARCH ESO ISS AMBI TEMP 12.74
HIERARCH ESO ISS AMBI FWHM START 1.56
HIERARCH ESO ISS AMBI FWHM END 1.56