Exposure
ID
MATIS.2025-04-18T04:08:22.537_1
Header ID
MATIS.2025-04-18T04:08:22.537
Date updated
2025-04-18 04:15:32 UTC+0000
Release date
2026-04-18 04:15:32 UTC+0000
UTC Start
2025-04-18 04:08:22.537
UTC End
2025-04-18 04:09:23.941
MJD Start
60783.17248307
MJD End
60783.17319376444
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.0038079999999999998
Ambient temperature (°C)
14.13
Seeing (arcsec)
0.89
Observation
ID
66511
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
49503
Name
CD-40 8434
RA
212.043564
DEC
-41.3975
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 55.5410 55.5280 19.8000 20.0000
U1-U3 101.1960 101.1710 26.0000 26.1000
U1-U4 130.2010 130.2050 52.4130 52.5920
U2-U3 46.3510 46.3410 33.3000 33.5000
U2-U4 88.5920 88.6330 72.1360 72.3220
U3-U4 60.0000 60.0600 101.1140 101.2800
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 60783.17248307
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043564
DEC -41.3975
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 55.541
HIERARCH ESO ISS PBL12 END 55.528
HIERARCH ESO ISS PBLA12 START 19.8
HIERARCH ESO ISS PBLA12 END 20.0
HIERARCH ESO ISS PBL13 START 101.196
HIERARCH ESO ISS PBL13 END 101.171
HIERARCH ESO ISS PBLA13 START 26.0
HIERARCH ESO ISS PBLA13 END 26.1
HIERARCH ESO ISS PBL14 START 130.201
HIERARCH ESO ISS PBL14 END 130.205
HIERARCH ESO ISS PBLA14 START 52.413
HIERARCH ESO ISS PBLA14 END 52.592
HIERARCH ESO ISS PBL23 START 46.351
HIERARCH ESO ISS PBL23 END 46.341
HIERARCH ESO ISS PBLA23 START 33.3
HIERARCH ESO ISS PBLA23 END 33.5
HIERARCH ESO ISS PBL24 START 88.592
HIERARCH ESO ISS PBL24 END 88.633
HIERARCH ESO ISS PBLA24 START 72.136
HIERARCH ESO ISS PBLA24 END 72.322
HIERARCH ESO ISS PBL34 START 60.0
HIERARCH ESO ISS PBL34 END 60.06
HIERARCH ESO ISS PBLA34 START 101.114
HIERARCH ESO ISS PBLA34 END 101.28
HIERARCH ESO ISS AMBI TAU0 START 0.00488
HIERARCH ESO ISS AMBI TAU0 END 0.002736
HIERARCH ESO ISS AMBI TEMP 14.13
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 1.09