Exposure
ID
MATIS.2025-04-19T03:39:38.590_1
Header ID
MATIS.2025-04-19T03:39:38.590
Date updated
2025-04-19 03:50:41 UTC+0000
Release date
2026-04-19 03:50:41 UTC+0000
UTC Start
2025-04-19 03:39:38.590
UTC End
2025-04-19 03:40:40.600
MJD Start
60784.15252998
MJD End
60784.15324768833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001852
Ambient temperature (°C)
13.63
Seeing (arcsec)
1.66
Observation
ID
66809
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
49684
Name
CD-40 8434
RA
212.044119
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 55.7940 55.7850 16.5000 16.7000
U1-U3 101.6680 101.6520 22.4000 22.6000
U1-U4 129.8530 129.8770 48.1630 48.3440
U2-U3 46.5290 46.5240 29.5000 29.7000
U2-U4 87.4060 87.4650 67.7320 67.9190
U3-U4 58.4160 58.4900 97.2400 97.4030
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 60784.15252998
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044119
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 55.794
HIERARCH ESO ISS PBL12 END 55.785
HIERARCH ESO ISS PBLA12 START 16.5
HIERARCH ESO ISS PBLA12 END 16.7
HIERARCH ESO ISS PBL13 START 101.668
HIERARCH ESO ISS PBL13 END 101.652
HIERARCH ESO ISS PBLA13 START 22.4
HIERARCH ESO ISS PBLA13 END 22.6
HIERARCH ESO ISS PBL14 START 129.853
HIERARCH ESO ISS PBL14 END 129.877
HIERARCH ESO ISS PBLA14 START 48.163
HIERARCH ESO ISS PBLA14 END 48.344
HIERARCH ESO ISS PBL23 START 46.529
HIERARCH ESO ISS PBL23 END 46.524
HIERARCH ESO ISS PBLA23 START 29.5
HIERARCH ESO ISS PBLA23 END 29.7
HIERARCH ESO ISS PBL24 START 87.406
HIERARCH ESO ISS PBL24 END 87.465
HIERARCH ESO ISS PBLA24 START 67.732
HIERARCH ESO ISS PBLA24 END 67.919
HIERARCH ESO ISS PBL34 START 58.416
HIERARCH ESO ISS PBL34 END 58.49
HIERARCH ESO ISS PBLA34 START 97.24
HIERARCH ESO ISS PBLA34 END 97.403
HIERARCH ESO ISS AMBI TAU0 START 0.001852
HIERARCH ESO ISS AMBI TAU0 END 0.001852
HIERARCH ESO ISS AMBI TEMP 13.63
HIERARCH ESO ISS AMBI FWHM START 1.66
HIERARCH ESO ISS AMBI FWHM END 1.66