Exposure
ID
MATIS.2025-04-18T05:22:39.360_1
Header ID
MATIS.2025-04-18T05:22:39.360
Date updated
2025-04-18 05:30:52 UTC+0000
Release date
2026-04-18 05:30:52 UTC+0000
UTC Start
2025-04-18 05:22:39.360
UTC End
2025-04-18 05:23:40.764
MJD Start
60783.22406667
MJD End
60783.22477736445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.0023425
Ambient temperature (°C)
13.24
Seeing (arcsec)
1.215
Observation
ID
66577
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
49540
Name
CD-40 8434
RA
212.043713
DEC
-41.3974
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 54.1790 54.1500 29.1000 29.3000
U1-U3 98.4280 98.3680 35.7000 35.8000
U1-U4 127.7380 127.6560 64.1370 64.3020
U2-U3 45.0360 45.0060 43.6000 43.8000
U2-U4 88.9740 88.9410 84.5870 84.7680
U3-U4 62.3940 62.4040 112.8290 113.0080
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 60783.22406667
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043713
DEC -41.3974
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 54.179
HIERARCH ESO ISS PBL12 END 54.15
HIERARCH ESO ISS PBLA12 START 29.1
HIERARCH ESO ISS PBLA12 END 29.3
HIERARCH ESO ISS PBL13 START 98.428
HIERARCH ESO ISS PBL13 END 98.368
HIERARCH ESO ISS PBLA13 START 35.7
HIERARCH ESO ISS PBLA13 END 35.8
HIERARCH ESO ISS PBL14 START 127.738
HIERARCH ESO ISS PBL14 END 127.656
HIERARCH ESO ISS PBLA14 START 64.137
HIERARCH ESO ISS PBLA14 END 64.302
HIERARCH ESO ISS PBL23 START 45.036
HIERARCH ESO ISS PBL23 END 45.006
HIERARCH ESO ISS PBLA23 START 43.6
HIERARCH ESO ISS PBLA23 END 43.8
HIERARCH ESO ISS PBL24 START 88.974
HIERARCH ESO ISS PBL24 END 88.941
HIERARCH ESO ISS PBLA24 START 84.587
HIERARCH ESO ISS PBLA24 END 84.768
HIERARCH ESO ISS PBL34 START 62.394
HIERARCH ESO ISS PBL34 END 62.404
HIERARCH ESO ISS PBLA34 START 112.829
HIERARCH ESO ISS PBLA34 END 113.008
HIERARCH ESO ISS AMBI TAU0 START 0.0025
HIERARCH ESO ISS AMBI TAU0 END 0.002185
HIERARCH ESO ISS AMBI TEMP 13.24
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.34