Exposure
ID
MATIS.2025-04-19T03:43:53.301_1
Header ID
MATIS.2025-04-19T03:43:53.301
Date updated
2025-04-19 03:50:41 UTC+0000
Release date
2026-04-19 03:50:41 UTC+0000
UTC Start
2025-04-19 03:43:53.301
UTC End
2025-04-19 03:44:54.705
MJD Start
60784.15547802
MJD End
60784.15618871445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.002111
Ambient temperature (°C)
13.61
Seeing (arcsec)
1.38
Observation
ID
66813
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
49687
Name
CD-40 8434
RA
212.044099
DEC
-41.39809
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 55.7560 55.7460 17.1000 17.2000
U1-U3 101.6000 101.5810 23.0000 23.2000
U1-U4 129.9460 129.9680 48.9030 49.0940
U2-U3 46.5060 46.4990 30.2000 30.4000
U2-U4 87.6420 87.7010 68.4970 68.6950
U3-U4 58.7140 58.7900 97.9050 98.0770
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 60784.15547802
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044099
DEC -41.39809
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 55.756
HIERARCH ESO ISS PBL12 END 55.746
HIERARCH ESO ISS PBLA12 START 17.1
HIERARCH ESO ISS PBLA12 END 17.2
HIERARCH ESO ISS PBL13 START 101.6
HIERARCH ESO ISS PBL13 END 101.581
HIERARCH ESO ISS PBLA13 START 23.0
HIERARCH ESO ISS PBLA13 END 23.2
HIERARCH ESO ISS PBL14 START 129.946
HIERARCH ESO ISS PBL14 END 129.968
HIERARCH ESO ISS PBLA14 START 48.903
HIERARCH ESO ISS PBLA14 END 49.094
HIERARCH ESO ISS PBL23 START 46.506
HIERARCH ESO ISS PBL23 END 46.499
HIERARCH ESO ISS PBLA23 START 30.2
HIERARCH ESO ISS PBLA23 END 30.4
HIERARCH ESO ISS PBL24 START 87.642
HIERARCH ESO ISS PBL24 END 87.701
HIERARCH ESO ISS PBLA24 START 68.497
HIERARCH ESO ISS PBLA24 END 68.695
HIERARCH ESO ISS PBL34 START 58.714
HIERARCH ESO ISS PBL34 END 58.79
HIERARCH ESO ISS PBLA34 START 97.905
HIERARCH ESO ISS PBLA34 END 98.077
HIERARCH ESO ISS AMBI TAU0 START 0.001852
HIERARCH ESO ISS AMBI TAU0 END 0.00237
HIERARCH ESO ISS AMBI TEMP 13.61
HIERARCH ESO ISS AMBI FWHM START 1.38
HIERARCH ESO ISS AMBI FWHM END 1.38