Exposure
ID
MATIS.2025-04-19T05:28:20.325_1
Header ID
MATIS.2025-04-19T05:28:20.325
Date updated
2025-04-19 05:40:41 UTC+0000
Release date
2026-04-19 05:40:41 UTC+0000
UTC Start
2025-04-19 05:28:20.325
UTC End
2025-04-19 05:29:21.729
MJD Start
60784.22801302
MJD End
60784.22872371445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.001265
Ambient temperature (°C)
12.11
Seeing (arcsec)
1.57
Observation
ID
66895
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
49737
Name
CD-40 8434
RA
212.044433
DEC
-41.39794
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 53.9190 53.8870 30.2000 30.4000
U1-U3 97.8830 97.8160 36.9000 37.0000
U1-U4 126.9670 126.8690 65.5680 65.7360
U2-U3 44.7590 44.7250 44.9000 45.0000
U2-U4 88.6470 88.6030 86.1630 86.3490
U3-U4 62.4580 62.4620 114.3970 114.5830
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 60784.22801302
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044433
DEC -41.39794
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 53.919
HIERARCH ESO ISS PBL12 END 53.887
HIERARCH ESO ISS PBLA12 START 30.2
HIERARCH ESO ISS PBLA12 END 30.4
HIERARCH ESO ISS PBL13 START 97.883
HIERARCH ESO ISS PBL13 END 97.816
HIERARCH ESO ISS PBLA13 START 36.9
HIERARCH ESO ISS PBLA13 END 37.0
HIERARCH ESO ISS PBL14 START 126.967
HIERARCH ESO ISS PBL14 END 126.869
HIERARCH ESO ISS PBLA14 START 65.568
HIERARCH ESO ISS PBLA14 END 65.736
HIERARCH ESO ISS PBL23 START 44.759
HIERARCH ESO ISS PBL23 END 44.725
HIERARCH ESO ISS PBLA23 START 44.9
HIERARCH ESO ISS PBLA23 END 45.0
HIERARCH ESO ISS PBL24 START 88.647
HIERARCH ESO ISS PBL24 END 88.603
HIERARCH ESO ISS PBLA24 START 86.163
HIERARCH ESO ISS PBLA24 END 86.349
HIERARCH ESO ISS PBL34 START 62.458
HIERARCH ESO ISS PBL34 END 62.462
HIERARCH ESO ISS PBLA34 START 114.397
HIERARCH ESO ISS PBLA34 END 114.583
HIERARCH ESO ISS AMBI TAU0 START 0.001265
HIERARCH ESO ISS AMBI TAU0 END 0.001265
HIERARCH ESO ISS AMBI TEMP 12.11
HIERARCH ESO ISS AMBI FWHM START 1.57
HIERARCH ESO ISS AMBI FWHM END 1.57