Exposure
ID
MATIS.2025-04-19T03:42:26.160_1
Header ID
MATIS.2025-04-19T03:42:26.160
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 03:42:26.160
UTC End
2025-04-19 03:43:28.170
MJD Start
60784.15446945
MJD End
60784.15518715833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001852
Ambient temperature (°C)
13.59
Seeing (arcsec)
1.52
Observation
ID
66812
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
49686
Name
CD-40 8434
RA
212.0441
DEC
-41.39809
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 55.7690 55.7600 16.9000 17.0000
U1-U3 101.6240 101.6060 22.8000 23.0000
U1-U4 129.9150 129.9370 48.6470 48.8330
U2-U3 46.5140 46.5080 30.0000 30.1000
U2-U4 87.5620 87.6200 68.2330 68.4250
U3-U4 58.6120 58.6870 97.6750 97.8420
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 60784.15446945
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.0441
DEC -41.39809
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 55.769
HIERARCH ESO ISS PBL12 END 55.76
HIERARCH ESO ISS PBLA12 START 16.9
HIERARCH ESO ISS PBLA12 END 17.0
HIERARCH ESO ISS PBL13 START 101.624
HIERARCH ESO ISS PBL13 END 101.606
HIERARCH ESO ISS PBLA13 START 22.8
HIERARCH ESO ISS PBLA13 END 23.0
HIERARCH ESO ISS PBL14 START 129.915
HIERARCH ESO ISS PBL14 END 129.937
HIERARCH ESO ISS PBLA14 START 48.647
HIERARCH ESO ISS PBLA14 END 48.833
HIERARCH ESO ISS PBL23 START 46.514
HIERARCH ESO ISS PBL23 END 46.508
HIERARCH ESO ISS PBLA23 START 30.0
HIERARCH ESO ISS PBLA23 END 30.1
HIERARCH ESO ISS PBL24 START 87.562
HIERARCH ESO ISS PBL24 END 87.62
HIERARCH ESO ISS PBLA24 START 68.233
HIERARCH ESO ISS PBLA24 END 68.425
HIERARCH ESO ISS PBL34 START 58.612
HIERARCH ESO ISS PBL34 END 58.687
HIERARCH ESO ISS PBLA34 START 97.675
HIERARCH ESO ISS PBLA34 END 97.842
HIERARCH ESO ISS AMBI TAU0 START 0.001852
HIERARCH ESO ISS AMBI TAU0 END 0.001852
HIERARCH ESO ISS AMBI TEMP 13.59
HIERARCH ESO ISS AMBI FWHM START 1.66
HIERARCH ESO ISS AMBI FWHM END 1.38