Exposure
ID
MATIS.2025-04-19T03:32:17.050_1
Header ID
MATIS.2025-04-19T03:32:17.050
Date updated
2025-04-19 03:40:40 UTC+0000
Release date
2026-04-19 03:40:40 UTC+0000
UTC Start
2025-04-19 03:32:17.050
UTC End
2025-04-19 03:33:18.454
MJD Start
60784.14741956
MJD End
60784.14813025445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.002092
Ambient temperature (°C)
13.34
Seeing (arcsec)
1.78
Observation
ID
66800
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
49677
Name
CD-40 8434
RA
212.044057
DEC
-41.39813
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.8540 55.8450 15.5000 15.7000
U1-U3 101.7770 101.7610 21.4000 21.5000
U1-U4 129.6600 129.6920 46.8600 47.0570
U2-U3 46.5640 46.5590 28.4000 28.6000
U2-U4 86.9630 87.0320 66.3840 66.5870
U3-U4 57.8680 57.9520 96.0790 96.2540
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 60784.14741956
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044057
DEC -41.39813
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 5.0
HIERARCH ESO DET SEQ1 PERIOD 5.117
HIERARCH ESO DET NDIT 12
HIERARCH ESO ISS PBL12 START 55.854
HIERARCH ESO ISS PBL12 END 55.845
HIERARCH ESO ISS PBLA12 START 15.5
HIERARCH ESO ISS PBLA12 END 15.7
HIERARCH ESO ISS PBL13 START 101.777
HIERARCH ESO ISS PBL13 END 101.761
HIERARCH ESO ISS PBLA13 START 21.4
HIERARCH ESO ISS PBLA13 END 21.5
HIERARCH ESO ISS PBL14 START 129.66
HIERARCH ESO ISS PBL14 END 129.692
HIERARCH ESO ISS PBLA14 START 46.86
HIERARCH ESO ISS PBLA14 END 47.057
HIERARCH ESO ISS PBL23 START 46.564
HIERARCH ESO ISS PBL23 END 46.559
HIERARCH ESO ISS PBLA23 START 28.4
HIERARCH ESO ISS PBLA23 END 28.6
HIERARCH ESO ISS PBL24 START 86.963
HIERARCH ESO ISS PBL24 END 87.032
HIERARCH ESO ISS PBLA24 START 66.384
HIERARCH ESO ISS PBLA24 END 66.587
HIERARCH ESO ISS PBL34 START 57.868
HIERARCH ESO ISS PBL34 END 57.952
HIERARCH ESO ISS PBLA34 START 96.079
HIERARCH ESO ISS PBLA34 END 96.254
HIERARCH ESO ISS AMBI TAU0 START 0.002092
HIERARCH ESO ISS AMBI TAU0 END 0.002092
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 1.78
HIERARCH ESO ISS AMBI FWHM END 1.78