Exposure
ID
MATIS.2025-04-18T02:31:42.413_1
Header ID
MATIS.2025-04-18T02:31:42.413
Date updated
2025-04-18 02:40:44 UTC+0000
Release date
2026-04-18 02:40:43 UTC+0000
UTC Start
2025-04-18 02:31:42.413
UTC End
2025-04-18 02:32:44.423
MJD Start
60783.105352
MJD End
60783.10606970833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003771
Ambient temperature (°C)
14.07
Seeing (arcsec)
0.89
Observation
ID
66443
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
49467
Name
CD-40 8434
RA
212.043299
DEC
-41.39733
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 56.1670 56.1650 6.4000 6.6000
U1-U3 102.2880 102.2850 11.6000 11.7000
U1-U4 126.7850 126.8420 34.6140 34.8230
U2-U3 46.6260 46.6270 17.8000 18.0000
U2-U4 81.7220 81.8200 53.5710 53.7940
U3-U4 51.6570 51.7750 85.4090 85.5910
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 60783.105352
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043299
DEC -41.39733
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 56.167
HIERARCH ESO ISS PBL12 END 56.165
HIERARCH ESO ISS PBLA12 START 6.4
HIERARCH ESO ISS PBLA12 END 6.6
HIERARCH ESO ISS PBL13 START 102.288
HIERARCH ESO ISS PBL13 END 102.285
HIERARCH ESO ISS PBLA13 START 11.6
HIERARCH ESO ISS PBLA13 END 11.7
HIERARCH ESO ISS PBL14 START 126.785
HIERARCH ESO ISS PBL14 END 126.842
HIERARCH ESO ISS PBLA14 START 34.614
HIERARCH ESO ISS PBLA14 END 34.823
HIERARCH ESO ISS PBL23 START 46.626
HIERARCH ESO ISS PBL23 END 46.627
HIERARCH ESO ISS PBLA23 START 17.8
HIERARCH ESO ISS PBLA23 END 18.0
HIERARCH ESO ISS PBL24 START 81.722
HIERARCH ESO ISS PBL24 END 81.82
HIERARCH ESO ISS PBLA24 START 53.571
HIERARCH ESO ISS PBLA24 END 53.794
HIERARCH ESO ISS PBL34 START 51.657
HIERARCH ESO ISS PBL34 END 51.775
HIERARCH ESO ISS PBLA34 START 85.409
HIERARCH ESO ISS PBLA34 END 85.591
HIERARCH ESO ISS AMBI TAU0 START 0.003692
HIERARCH ESO ISS AMBI TAU0 END 0.00385
HIERARCH ESO ISS AMBI TEMP 14.07
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.89