Exposure
ID
MATIS.2025-04-18T06:13:29.079_1
Header ID
MATIS.2025-04-18T06:13:29.079
Date updated
2025-04-18 06:20:44 UTC+0000
Release date
2026-04-18 06:20:44 UTC+0000
UTC Start
2025-04-18 06:13:29.079
UTC End
2025-04-18 06:14:30.483
MJD Start
60783.25936434
MJD End
60783.26007503445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.0021615000000000002
Ambient temperature (°C)
13.38
Seeing (arcsec)
1.49
Observation
ID
66634
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
49573
Name
CD-40 8434
RA
212.043853
DEC
-41.39748
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 52.5390 52.4970 34.8000 34.9000
U1-U3 94.9500 94.8610 41.6000 41.7000
U1-U4 122.3470 122.1990 71.5970 71.7510
U2-U3 43.2370 43.1900 49.9000 50.0000
U2-U4 86.2540 86.1710 93.0140 93.1940
U3-U4 62.1700 62.1520 121.3980 121.5850
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 60783.25936434
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043853
DEC -41.39748
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 52.539
HIERARCH ESO ISS PBL12 END 52.497
HIERARCH ESO ISS PBLA12 START 34.8
HIERARCH ESO ISS PBLA12 END 34.9
HIERARCH ESO ISS PBL13 START 94.95
HIERARCH ESO ISS PBL13 END 94.861
HIERARCH ESO ISS PBLA13 START 41.6
HIERARCH ESO ISS PBLA13 END 41.7
HIERARCH ESO ISS PBL14 START 122.347
HIERARCH ESO ISS PBL14 END 122.199
HIERARCH ESO ISS PBLA14 START 71.597
HIERARCH ESO ISS PBLA14 END 71.751
HIERARCH ESO ISS PBL23 START 43.237
HIERARCH ESO ISS PBL23 END 43.19
HIERARCH ESO ISS PBLA23 START 49.9
HIERARCH ESO ISS PBLA23 END 50.0
HIERARCH ESO ISS PBL24 START 86.254
HIERARCH ESO ISS PBL24 END 86.171
HIERARCH ESO ISS PBLA24 START 93.014
HIERARCH ESO ISS PBLA24 END 93.194
HIERARCH ESO ISS PBL34 START 62.17
HIERARCH ESO ISS PBL34 END 62.152
HIERARCH ESO ISS PBLA34 START 121.398
HIERARCH ESO ISS PBLA34 END 121.585
HIERARCH ESO ISS AMBI TAU0 START 0.00168
HIERARCH ESO ISS AMBI TAU0 END 0.002643
HIERARCH ESO ISS AMBI TEMP 13.38
HIERARCH ESO ISS AMBI FWHM START 1.72
HIERARCH ESO ISS AMBI FWHM END 1.26