Exposure
ID
MATIS.2025-04-18T02:29:31.124_1
Header ID
MATIS.2025-04-18T02:29:31.124
Date updated
2025-04-18 02:35:43 UTC+0000
Release date
2026-04-18 02:35:42 UTC+0000
UTC Start
2025-04-18 02:29:31.124
UTC End
2025-04-18 02:30:33.134
MJD Start
60783.10383245
MJD End
60783.10455015833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003917
Ambient temperature (°C)
13.98
Seeing (arcsec)
0.86
Observation
ID
66441
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
49465
Name
CD-40 8434
RA
212.043294
DEC
-41.39734
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 56.1720 56.1700 6.1000 6.2000
U1-U3 102.2960 102.2930 11.2000 11.4000
U1-U4 126.6630 126.7200 34.1680 34.3770
U2-U3 46.6230 46.6240 17.4000 17.6000
U2-U4 81.5100 81.6100 53.0950 53.3190
U3-U4 51.4030 51.5230 85.0200 85.2030
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 60783.10383245
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043294
DEC -41.39734
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 56.172
HIERARCH ESO ISS PBL12 END 56.17
HIERARCH ESO ISS PBLA12 START 6.1
HIERARCH ESO ISS PBLA12 END 6.2
HIERARCH ESO ISS PBL13 START 102.296
HIERARCH ESO ISS PBL13 END 102.293
HIERARCH ESO ISS PBLA13 START 11.2
HIERARCH ESO ISS PBLA13 END 11.4
HIERARCH ESO ISS PBL14 START 126.663
HIERARCH ESO ISS PBL14 END 126.72
HIERARCH ESO ISS PBLA14 START 34.168
HIERARCH ESO ISS PBLA14 END 34.377
HIERARCH ESO ISS PBL23 START 46.623
HIERARCH ESO ISS PBL23 END 46.624
HIERARCH ESO ISS PBLA23 START 17.4
HIERARCH ESO ISS PBLA23 END 17.6
HIERARCH ESO ISS PBL24 START 81.51
HIERARCH ESO ISS PBL24 END 81.61
HIERARCH ESO ISS PBLA24 START 53.095
HIERARCH ESO ISS PBLA24 END 53.319
HIERARCH ESO ISS PBL34 START 51.403
HIERARCH ESO ISS PBL34 END 51.523
HIERARCH ESO ISS PBLA34 START 85.02
HIERARCH ESO ISS PBLA34 END 85.203
HIERARCH ESO ISS AMBI TAU0 START 0.003917
HIERARCH ESO ISS AMBI TAU0 END 0.003917
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.86