Exposure
ID
MATIS.2025-03-18T06:20:32.499_1
Header ID
MATIS.2025-03-18T06:20:32.499
Date updated
2025-03-18 06:25:56 UTC+0000
Release date
2026-03-18 06:25:56 UTC+0000
UTC Start
2025-03-18 06:20:32.499
UTC End
2025-03-18 06:21:33.903
MJD Start
60752.26426503
MJD End
60752.26497572444
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.0068520000000000005
Ambient temperature (°C)
14.94
Seeing (arcsec)
0.855
Observation
ID
65453
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
48731
Name
CD-40 8434
RA
212.044093
DEC
-41.39841
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 55.4110 55.3960 21.2000 21.3000
U1-U3 100.9450 100.9160 27.4000 27.5000
U1-U4 130.1940 130.1880 54.1220 54.3020
U2-U3 46.2450 46.2320 34.8000 35.0000
U2-U4 88.9390 88.9710 73.9150 74.1040
U3-U4 60.5410 60.5940 102.7170 102.8880
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 60752.26426503
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044093
DEC -41.39841
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 55.411
HIERARCH ESO ISS PBL12 END 55.396
HIERARCH ESO ISS PBLA12 START 21.2
HIERARCH ESO ISS PBLA12 END 21.3
HIERARCH ESO ISS PBL13 START 100.945
HIERARCH ESO ISS PBL13 END 100.916
HIERARCH ESO ISS PBLA13 START 27.4
HIERARCH ESO ISS PBLA13 END 27.5
HIERARCH ESO ISS PBL14 START 130.194
HIERARCH ESO ISS PBL14 END 130.188
HIERARCH ESO ISS PBLA14 START 54.122
HIERARCH ESO ISS PBLA14 END 54.302
HIERARCH ESO ISS PBL23 START 46.245
HIERARCH ESO ISS PBL23 END 46.232
HIERARCH ESO ISS PBLA23 START 34.8
HIERARCH ESO ISS PBLA23 END 35.0
HIERARCH ESO ISS PBL24 START 88.939
HIERARCH ESO ISS PBL24 END 88.971
HIERARCH ESO ISS PBLA24 START 73.915
HIERARCH ESO ISS PBLA24 END 74.104
HIERARCH ESO ISS PBL34 START 60.541
HIERARCH ESO ISS PBL34 END 60.594
HIERARCH ESO ISS PBLA34 START 102.717
HIERARCH ESO ISS PBLA34 END 102.888
HIERARCH ESO ISS AMBI TAU0 START 0.007113
HIERARCH ESO ISS AMBI TAU0 END 0.006591
HIERARCH ESO ISS AMBI TEMP 14.94
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.88