Exposure
ID
MATIS.2025-04-18T05:30:04.067_1
Header ID
MATIS.2025-04-18T05:30:04.067
Date updated
2025-04-18 05:35:44 UTC+0000
Release date
2026-04-18 05:35:44 UTC+0000
UTC Start
2025-04-18 05:30:04.067
UTC End
2025-04-18 05:31:05.471
MJD Start
60783.22921374
MJD End
60783.22992443445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.002621
Ambient temperature (°C)
13.46
Seeing (arcsec)
1.12
Observation
ID
66587
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
49546
Name
CD-40 8434
RA
212.043749
DEC
-41.39741
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 53.9800 53.9500 30.0000 30.1000
U1-U3 98.0110 97.9480 36.6000 36.7000
U1-U4 127.1510 127.0620 65.2480 65.4070
U2-U3 44.8240 44.7920 44.6000 44.7000
U2-U4 88.7290 88.6890 85.8090 85.9840
U3-U4 62.4480 62.4530 114.0430 114.2180
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 60783.22921374
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043749
DEC -41.39741
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 53.98
HIERARCH ESO ISS PBL12 END 53.95
HIERARCH ESO ISS PBLA12 START 30.0
HIERARCH ESO ISS PBLA12 END 30.1
HIERARCH ESO ISS PBL13 START 98.011
HIERARCH ESO ISS PBL13 END 97.948
HIERARCH ESO ISS PBLA13 START 36.6
HIERARCH ESO ISS PBLA13 END 36.7
HIERARCH ESO ISS PBL14 START 127.151
HIERARCH ESO ISS PBL14 END 127.062
HIERARCH ESO ISS PBLA14 START 65.248
HIERARCH ESO ISS PBLA14 END 65.407
HIERARCH ESO ISS PBL23 START 44.824
HIERARCH ESO ISS PBL23 END 44.792
HIERARCH ESO ISS PBLA23 START 44.6
HIERARCH ESO ISS PBLA23 END 44.7
HIERARCH ESO ISS PBL24 START 88.729
HIERARCH ESO ISS PBL24 END 88.689
HIERARCH ESO ISS PBLA24 START 85.809
HIERARCH ESO ISS PBLA24 END 85.984
HIERARCH ESO ISS PBL34 START 62.448
HIERARCH ESO ISS PBL34 END 62.453
HIERARCH ESO ISS PBLA34 START 114.043
HIERARCH ESO ISS PBLA34 END 114.218
HIERARCH ESO ISS AMBI TAU0 START 0.003151
HIERARCH ESO ISS AMBI TAU0 END 0.002091
HIERARCH ESO ISS AMBI TEMP 13.46
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.2