Exposure
ID
MATIS.2025-04-18T03:48:03.540_1
Header ID
MATIS.2025-04-18T03:48:03.540
Date updated
2025-04-18 03:55:37 UTC+0000
Release date
2026-04-18 03:55:37 UTC+0000
UTC Start
2025-04-18 03:48:03.540
UTC End
2025-04-18 03:49:04.944
MJD Start
60783.1583743
MJD End
60783.15908499445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.004464
Ambient temperature (°C)
14.34
Seeing (arcsec)
0.69
Observation
ID
66487
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
49493
Name
CD-40 8434
RA
212.043563
DEC
-41.39752
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 55.7540 55.7440 17.1000 17.3000
U1-U3 101.5960 101.5770 23.1000 23.2000
U1-U4 129.9500 129.9720 48.9430 49.1340
U2-U3 46.5040 46.4980 30.2000 30.4000
U2-U4 87.6540 87.7130 68.5390 68.7370
U3-U4 58.7290 58.8050 97.9410 98.1140
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 60783.1583743
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043563
DEC -41.39752
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 55.754
HIERARCH ESO ISS PBL12 END 55.744
HIERARCH ESO ISS PBLA12 START 17.1
HIERARCH ESO ISS PBLA12 END 17.3
HIERARCH ESO ISS PBL13 START 101.596
HIERARCH ESO ISS PBL13 END 101.577
HIERARCH ESO ISS PBLA13 START 23.1
HIERARCH ESO ISS PBLA13 END 23.2
HIERARCH ESO ISS PBL14 START 129.95
HIERARCH ESO ISS PBL14 END 129.972
HIERARCH ESO ISS PBLA14 START 48.943
HIERARCH ESO ISS PBLA14 END 49.134
HIERARCH ESO ISS PBL23 START 46.504
HIERARCH ESO ISS PBL23 END 46.498
HIERARCH ESO ISS PBLA23 START 30.2
HIERARCH ESO ISS PBLA23 END 30.4
HIERARCH ESO ISS PBL24 START 87.654
HIERARCH ESO ISS PBL24 END 87.713
HIERARCH ESO ISS PBLA24 START 68.539
HIERARCH ESO ISS PBLA24 END 68.737
HIERARCH ESO ISS PBL34 START 58.729
HIERARCH ESO ISS PBL34 END 58.805
HIERARCH ESO ISS PBLA34 START 97.941
HIERARCH ESO ISS PBLA34 END 98.114
HIERARCH ESO ISS AMBI TAU0 START 0.004464
HIERARCH ESO ISS AMBI TAU0 END 0.004464
HIERARCH ESO ISS AMBI TEMP 14.34
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69