Exposure
ID
MATIS.2025-03-18T06:40:59.225_1
Header ID
MATIS.2025-03-18T06:40:59.225
Date updated
2025-03-18 06:50:53 UTC+0000
Release date
2025-03-18 06:40:59 UTC+0000
UTC Start
2025-03-18 06:40:59.225
UTC End
2025-03-18 06:42:01.235
MJD Start
60752.27846325
MJD End
60752.27918095833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005639
Ambient temperature (°C)
16.14
Seeing (arcsec)
0.85
Observation
ID
65478
Category
calibrator
Program ID
114.27PG.001
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
48746
Name
CD-40 8434
RA
212.044134
DEC
-41.39842
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 55.1020 55.0840 23.8000 24.0000
U1-U3 100.3310 100.2950 30.2000 30.3000
U1-U4 129.8850 129.8570 57.4260 57.5940
U2-U3 45.9680 45.9520 37.7000 37.9000
U2-U4 89.3580 89.3690 77.3810 77.5590
U3-U4 61.4120 61.4500 105.9040 106.0720
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PG.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60752.27846325
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044134
DEC -41.39842
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 55.102
HIERARCH ESO ISS PBL12 END 55.084
HIERARCH ESO ISS PBLA12 START 23.8
HIERARCH ESO ISS PBLA12 END 24.0
HIERARCH ESO ISS PBL13 START 100.331
HIERARCH ESO ISS PBL13 END 100.295
HIERARCH ESO ISS PBLA13 START 30.2
HIERARCH ESO ISS PBLA13 END 30.3
HIERARCH ESO ISS PBL14 START 129.885
HIERARCH ESO ISS PBL14 END 129.857
HIERARCH ESO ISS PBLA14 START 57.426
HIERARCH ESO ISS PBLA14 END 57.594
HIERARCH ESO ISS PBL23 START 45.968
HIERARCH ESO ISS PBL23 END 45.952
HIERARCH ESO ISS PBLA23 START 37.7
HIERARCH ESO ISS PBLA23 END 37.9
HIERARCH ESO ISS PBL24 START 89.358
HIERARCH ESO ISS PBL24 END 89.369
HIERARCH ESO ISS PBLA24 START 77.381
HIERARCH ESO ISS PBLA24 END 77.559
HIERARCH ESO ISS PBL34 START 61.412
HIERARCH ESO ISS PBL34 END 61.45
HIERARCH ESO ISS PBLA34 START 105.904
HIERARCH ESO ISS PBLA34 END 106.072
HIERARCH ESO ISS AMBI TAU0 START 0.005796
HIERARCH ESO ISS AMBI TAU0 END 0.005482
HIERARCH ESO ISS AMBI TEMP 16.14
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.85