Exposure
ID
MATIS.2025-04-18T06:33:59.729_1
Header ID
MATIS.2025-04-18T06:33:59.729
Date updated
2025-04-18 06:40:48 UTC+0000
Release date
2026-04-18 06:40:48 UTC+0000
UTC Start
2025-04-18 06:33:59.729
UTC End
2025-04-18 06:35:01.739
MJD Start
60783.27360798
MJD End
60783.27432568833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0025234999999999997
Ambient temperature (°C)
12.92
Seeing (arcsec)
1.2850000000000001
Observation
ID
66663
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
49564
Name
CD-40 8434
RA
212.043827
DEC
-41.39745
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 51.6750 51.6270 36.9000 37.0000
U1-U3 93.1030 92.9990 43.8000 43.9000
U1-U4 119.2350 119.0580 74.5550 74.7090
U2-U3 42.2650 42.2110 52.2000 52.4000
U2-U4 84.4830 84.3800 96.5190 96.7050
U3-U4 61.7280 61.7010 125.0720 125.2670
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 60783.27360798
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043827
DEC -41.39745
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 51.675
HIERARCH ESO ISS PBL12 END 51.627
HIERARCH ESO ISS PBLA12 START 36.9
HIERARCH ESO ISS PBLA12 END 37.0
HIERARCH ESO ISS PBL13 START 93.103
HIERARCH ESO ISS PBL13 END 92.999
HIERARCH ESO ISS PBLA13 START 43.8
HIERARCH ESO ISS PBLA13 END 43.9
HIERARCH ESO ISS PBL14 START 119.235
HIERARCH ESO ISS PBL14 END 119.058
HIERARCH ESO ISS PBLA14 START 74.555
HIERARCH ESO ISS PBLA14 END 74.709
HIERARCH ESO ISS PBL23 START 42.265
HIERARCH ESO ISS PBL23 END 42.211
HIERARCH ESO ISS PBLA23 START 52.2
HIERARCH ESO ISS PBLA23 END 52.4
HIERARCH ESO ISS PBL24 START 84.483
HIERARCH ESO ISS PBL24 END 84.38
HIERARCH ESO ISS PBLA24 START 96.519
HIERARCH ESO ISS PBLA24 END 96.705
HIERARCH ESO ISS PBL34 START 61.728
HIERARCH ESO ISS PBL34 END 61.701
HIERARCH ESO ISS PBLA34 START 125.072
HIERARCH ESO ISS PBLA34 END 125.267
HIERARCH ESO ISS AMBI TAU0 START 0.002361
HIERARCH ESO ISS AMBI TAU0 END 0.002686
HIERARCH ESO ISS AMBI TEMP 12.92
HIERARCH ESO ISS AMBI FWHM START 1.23
HIERARCH ESO ISS AMBI FWHM END 1.34