Exposure
ID
MATIS.2025-03-18T05:46:08.792_1
Header ID
MATIS.2025-03-18T05:46:08.792
Date updated
2025-03-18 05:55:54 UTC+0000
Release date
2026-03-18 05:55:53 UTC+0000
UTC Start
2025-03-18 05:46:08.792
UTC End
2025-03-18 05:47:10.196
MJD Start
60752.24037954
MJD End
60752.24109023445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.007179
Ambient temperature (°C)
15.55
Seeing (arcsec)
0.73
Observation
ID
65426
Category
science
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
48711
Name
CD-40 8434
RA
212.043968
DEC
-41.3983
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 55.7880 55.7790 16.6000 16.8000
U1-U3 101.6580 101.6410 22.5000 22.7000
U1-U4 129.8680 129.8930 48.2840 48.4770
U2-U3 46.5260 46.5200 29.6000 29.8000
U2-U4 87.4430 87.5050 67.8570 68.0560
U3-U4 58.4630 58.5410 97.3500 97.5230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PG.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60752.24037954
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043968
DEC -41.3983
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 55.788
HIERARCH ESO ISS PBL12 END 55.779
HIERARCH ESO ISS PBLA12 START 16.6
HIERARCH ESO ISS PBLA12 END 16.8
HIERARCH ESO ISS PBL13 START 101.658
HIERARCH ESO ISS PBL13 END 101.641
HIERARCH ESO ISS PBLA13 START 22.5
HIERARCH ESO ISS PBLA13 END 22.7
HIERARCH ESO ISS PBL14 START 129.868
HIERARCH ESO ISS PBL14 END 129.893
HIERARCH ESO ISS PBLA14 START 48.284
HIERARCH ESO ISS PBLA14 END 48.477
HIERARCH ESO ISS PBL23 START 46.526
HIERARCH ESO ISS PBL23 END 46.52
HIERARCH ESO ISS PBLA23 START 29.6
HIERARCH ESO ISS PBLA23 END 29.8
HIERARCH ESO ISS PBL24 START 87.443
HIERARCH ESO ISS PBL24 END 87.505
HIERARCH ESO ISS PBLA24 START 67.857
HIERARCH ESO ISS PBLA24 END 68.056
HIERARCH ESO ISS PBL34 START 58.463
HIERARCH ESO ISS PBL34 END 58.541
HIERARCH ESO ISS PBLA34 START 97.35
HIERARCH ESO ISS PBLA34 END 97.523
HIERARCH ESO ISS AMBI TAU0 START 0.007179
HIERARCH ESO ISS AMBI TAU0 END 0.007179
HIERARCH ESO ISS AMBI TEMP 15.55
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.73