Exposure
ID
MATIS.2025-04-19T04:06:41.237_1
Header ID
MATIS.2025-04-19T04:06:41.237
Date updated
2025-04-19 04:15:28 UTC+0000
Release date
2025-04-19 04:06:41 UTC+0000
UTC Start
2025-04-19 04:06:41.237
UTC End
2025-04-19 04:07:43.247
MJD Start
60784.17131061
MJD End
60784.17202831833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002188
Ambient temperature (°C)
13.71
Seeing (arcsec)
1.64
Observation
ID
66830
Category
calibrator
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
49694
Name
CD-40 8434
RA
212.044104
DEC
-41.39809
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 55.5130 55.5010 20.1000 20.3000
U1-U3 101.1440 101.1190 26.3000 26.4000
U1-U4 130.2080 130.2090 52.7860 52.9580
U2-U3 46.3290 46.3190 33.6000 33.8000
U2-U4 88.6760 88.7130 72.5240 72.7030
U3-U4 60.1240 60.1800 101.4610 101.6220
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PG.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60784.17131061
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044104
DEC -41.39809
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 55.513
HIERARCH ESO ISS PBL12 END 55.501
HIERARCH ESO ISS PBLA12 START 20.1
HIERARCH ESO ISS PBLA12 END 20.3
HIERARCH ESO ISS PBL13 START 101.144
HIERARCH ESO ISS PBL13 END 101.119
HIERARCH ESO ISS PBLA13 START 26.3
HIERARCH ESO ISS PBLA13 END 26.4
HIERARCH ESO ISS PBL14 START 130.208
HIERARCH ESO ISS PBL14 END 130.209
HIERARCH ESO ISS PBLA14 START 52.786
HIERARCH ESO ISS PBLA14 END 52.958
HIERARCH ESO ISS PBL23 START 46.329
HIERARCH ESO ISS PBL23 END 46.319
HIERARCH ESO ISS PBLA23 START 33.6
HIERARCH ESO ISS PBLA23 END 33.8
HIERARCH ESO ISS PBL24 START 88.676
HIERARCH ESO ISS PBL24 END 88.713
HIERARCH ESO ISS PBLA24 START 72.524
HIERARCH ESO ISS PBLA24 END 72.703
HIERARCH ESO ISS PBL34 START 60.124
HIERARCH ESO ISS PBL34 END 60.18
HIERARCH ESO ISS PBLA34 START 101.461
HIERARCH ESO ISS PBLA34 END 101.622
HIERARCH ESO ISS AMBI TAU0 START 0.002188
HIERARCH ESO ISS AMBI TAU0 END 0.002188
HIERARCH ESO ISS AMBI TEMP 13.71
HIERARCH ESO ISS AMBI FWHM START 1.64
HIERARCH ESO ISS AMBI FWHM END 1.64