Exposure
ID
MATIS.2025-04-19T04:44:52.414_1
Header ID
MATIS.2025-04-19T04:44:52.414
Date updated
2025-04-19 04:55:30 UTC+0000
Release date
2026-04-19 04:55:30 UTC+0000
UTC Start
2025-04-19 04:44:52.414
UTC End
2025-04-19 04:45:53.818
MJD Start
60784.19782886
MJD End
60784.19853955445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.001969
Ambient temperature (°C)
12.79
Seeing (arcsec)
1.56
Observation
ID
66865
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
49717
Name
CD-40 8434
RA
212.044365
DEC
-41.39797
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 54.9290 54.9080 25.0000 25.2000
U1-U3 99.9810 99.9390 31.4000 31.6000
U1-U4 129.5880 129.5480 58.9550 59.1270
U2-U3 45.8030 45.7830 39.1000 39.2000
U2-U4 89.4260 89.4280 79.0000 79.1830
U3-U4 61.7330 61.7660 107.4250 107.5980
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 60784.19782886
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044365
DEC -41.39797
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 54.929
HIERARCH ESO ISS PBL12 END 54.908
HIERARCH ESO ISS PBLA12 START 25.0
HIERARCH ESO ISS PBLA12 END 25.2
HIERARCH ESO ISS PBL13 START 99.981
HIERARCH ESO ISS PBL13 END 99.939
HIERARCH ESO ISS PBLA13 START 31.4
HIERARCH ESO ISS PBLA13 END 31.6
HIERARCH ESO ISS PBL14 START 129.588
HIERARCH ESO ISS PBL14 END 129.548
HIERARCH ESO ISS PBLA14 START 58.955
HIERARCH ESO ISS PBLA14 END 59.127
HIERARCH ESO ISS PBL23 START 45.803
HIERARCH ESO ISS PBL23 END 45.783
HIERARCH ESO ISS PBLA23 START 39.1
HIERARCH ESO ISS PBLA23 END 39.2
HIERARCH ESO ISS PBL24 START 89.426
HIERARCH ESO ISS PBL24 END 89.428
HIERARCH ESO ISS PBLA24 START 79.0
HIERARCH ESO ISS PBLA24 END 79.183
HIERARCH ESO ISS PBL34 START 61.733
HIERARCH ESO ISS PBL34 END 61.766
HIERARCH ESO ISS PBLA34 START 107.425
HIERARCH ESO ISS PBLA34 END 107.598
HIERARCH ESO ISS AMBI TAU0 START 0.001969
HIERARCH ESO ISS AMBI TAU0 END 0.001969
HIERARCH ESO ISS AMBI TEMP 12.79
HIERARCH ESO ISS AMBI FWHM START 1.56
HIERARCH ESO ISS AMBI FWHM END 1.56