Exposure
ID
MATIS.2025-04-19T05:28:20.744_1
Header ID
MATIS.2025-04-19T05:28:20.744
Date updated
2025-04-19 05:40:41 UTC+0000
Release date
2026-04-19 05:40:41 UTC+0000
UTC Start
2025-04-19 05:28:20.744
UTC End
2025-04-19 05:29:22.754
MJD Start
60784.22801787
MJD End
60784.228735578334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001265
Ambient temperature (°C)
12.11
Seeing (arcsec)
1.57
Observation
ID
66896
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
49738
Name
CD-40 8434
RA
212.044438
DEC
-41.39795
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 53.9190 53.8890 30.2000 30.4000
U1-U3 97.8810 97.8200 36.9000 37.0000
U1-U4 126.9640 126.8740 65.5720 65.7260
U2-U3 44.7580 44.7270 44.9000 45.0000
U2-U4 88.6460 88.6050 86.1680 86.3380
U3-U4 62.4580 62.4610 114.4020 114.5720
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 60784.22801787
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044438
DEC -41.39795
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 53.919
HIERARCH ESO ISS PBL12 END 53.889
HIERARCH ESO ISS PBLA12 START 30.2
HIERARCH ESO ISS PBLA12 END 30.4
HIERARCH ESO ISS PBL13 START 97.881
HIERARCH ESO ISS PBL13 END 97.82
HIERARCH ESO ISS PBLA13 START 36.9
HIERARCH ESO ISS PBLA13 END 37.0
HIERARCH ESO ISS PBL14 START 126.964
HIERARCH ESO ISS PBL14 END 126.874
HIERARCH ESO ISS PBLA14 START 65.572
HIERARCH ESO ISS PBLA14 END 65.726
HIERARCH ESO ISS PBL23 START 44.758
HIERARCH ESO ISS PBL23 END 44.727
HIERARCH ESO ISS PBLA23 START 44.9
HIERARCH ESO ISS PBLA23 END 45.0
HIERARCH ESO ISS PBL24 START 88.646
HIERARCH ESO ISS PBL24 END 88.605
HIERARCH ESO ISS PBLA24 START 86.168
HIERARCH ESO ISS PBLA24 END 86.338
HIERARCH ESO ISS PBL34 START 62.458
HIERARCH ESO ISS PBL34 END 62.461
HIERARCH ESO ISS PBLA34 START 114.402
HIERARCH ESO ISS PBLA34 END 114.572
HIERARCH ESO ISS AMBI TAU0 START 0.001265
HIERARCH ESO ISS AMBI TAU0 END 0.001265
HIERARCH ESO ISS AMBI TEMP 12.11
HIERARCH ESO ISS AMBI FWHM START 1.57
HIERARCH ESO ISS AMBI FWHM END 1.57