Exposure
ID
MATIS.2025-04-19T04:24:26.654_1
Header ID
MATIS.2025-04-19T04:24:26.654
Date updated
2025-04-19 04:30:34 UTC+0000
Release date
2026-04-19 04:30:34 UTC+0000
UTC Start
2025-04-19 04:24:26.654
UTC End
2025-04-19 04:25:28.664
MJD Start
60784.18364183
MJD End
60784.18435953833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001986
Ambient temperature (°C)
12.79
Seeing (arcsec)
1.7000000000000002
Observation
ID
66836
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
49698
Name
CD-40 8434
RA
212.044268
DEC
-41.39805
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 55.2720 55.2570 22.5000 22.6000
U1-U3 100.6720 100.6410 28.7000 28.9000
U1-U4 130.0980 130.0820 55.7040 55.8710
U2-U3 46.1240 46.1100 36.2000 36.4000
U2-U4 89.1850 89.2060 75.5700 75.7460
U3-U4 60.9900 61.0340 104.2270 104.3880
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 60784.18364183
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044268
DEC -41.39805
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 55.272
HIERARCH ESO ISS PBL12 END 55.257
HIERARCH ESO ISS PBLA12 START 22.5
HIERARCH ESO ISS PBLA12 END 22.6
HIERARCH ESO ISS PBL13 START 100.672
HIERARCH ESO ISS PBL13 END 100.641
HIERARCH ESO ISS PBLA13 START 28.7
HIERARCH ESO ISS PBLA13 END 28.9
HIERARCH ESO ISS PBL14 START 130.098
HIERARCH ESO ISS PBL14 END 130.082
HIERARCH ESO ISS PBLA14 START 55.704
HIERARCH ESO ISS PBLA14 END 55.871
HIERARCH ESO ISS PBL23 START 46.124
HIERARCH ESO ISS PBL23 END 46.11
HIERARCH ESO ISS PBLA23 START 36.2
HIERARCH ESO ISS PBLA23 END 36.4
HIERARCH ESO ISS PBL24 START 89.185
HIERARCH ESO ISS PBL24 END 89.206
HIERARCH ESO ISS PBLA24 START 75.57
HIERARCH ESO ISS PBLA24 END 75.746
HIERARCH ESO ISS PBL34 START 60.99
HIERARCH ESO ISS PBL34 END 61.034
HIERARCH ESO ISS PBLA34 START 104.227
HIERARCH ESO ISS PBLA34 END 104.388
HIERARCH ESO ISS AMBI TAU0 START 0.001986
HIERARCH ESO ISS AMBI TAU0 END 0.001986
HIERARCH ESO ISS AMBI TEMP 12.79
HIERARCH ESO ISS AMBI FWHM START 1.85
HIERARCH ESO ISS AMBI FWHM END 1.55