Exposure
ID
MATIS.2025-04-18T06:05:53.312_1
Header ID
MATIS.2025-04-18T06:05:53.312
Date updated
2025-04-18 06:15:46 UTC+0000
Release date
2026-04-18 06:15:45 UTC+0000
UTC Start
2025-04-18 06:05:53.312
UTC End
2025-04-18 06:06:54.716
MJD Start
60783.25408926
MJD End
60783.25479995445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.002517
Ambient temperature (°C)
13.43
Seeing (arcsec)
1.115
Observation
ID
66624
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
49566
Name
CD-40 8434
RA
212.04385
DEC
-41.39746
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 52.8280 52.7880 34.0000 34.1000
U1-U3 95.5670 95.4830 40.8000 40.9000
U1-U4 123.3620 123.2240 70.4970 70.6520
U2-U3 43.5600 43.5160 49.0000 49.1000
U2-U4 86.8150 86.7390 91.7360 91.9140
U3-U4 62.2870 62.2720 120.0710 120.2560
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 60783.25408926
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.04385
DEC -41.39746
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 52.828
HIERARCH ESO ISS PBL12 END 52.788
HIERARCH ESO ISS PBLA12 START 34.0
HIERARCH ESO ISS PBLA12 END 34.1
HIERARCH ESO ISS PBL13 START 95.567
HIERARCH ESO ISS PBL13 END 95.483
HIERARCH ESO ISS PBLA13 START 40.8
HIERARCH ESO ISS PBLA13 END 40.9
HIERARCH ESO ISS PBL14 START 123.362
HIERARCH ESO ISS PBL14 END 123.224
HIERARCH ESO ISS PBLA14 START 70.497
HIERARCH ESO ISS PBLA14 END 70.652
HIERARCH ESO ISS PBL23 START 43.56
HIERARCH ESO ISS PBL23 END 43.516
HIERARCH ESO ISS PBLA23 START 49.0
HIERARCH ESO ISS PBLA23 END 49.1
HIERARCH ESO ISS PBL24 START 86.815
HIERARCH ESO ISS PBL24 END 86.739
HIERARCH ESO ISS PBLA24 START 91.736
HIERARCH ESO ISS PBLA24 END 91.914
HIERARCH ESO ISS PBL34 START 62.287
HIERARCH ESO ISS PBL34 END 62.272
HIERARCH ESO ISS PBLA34 START 120.071
HIERARCH ESO ISS PBLA34 END 120.256
HIERARCH ESO ISS AMBI TAU0 START 0.002478
HIERARCH ESO ISS AMBI TAU0 END 0.002556
HIERARCH ESO ISS AMBI TEMP 13.43
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.14