Exposure
ID
MATIS.2025-03-18T03:35:48.672_1
Header ID
MATIS.2025-03-18T03:35:48.672
Date updated
2025-03-18 03:45:43 UTC+0000
Release date
2026-03-18 03:45:43 UTC+0000
UTC Start
2025-03-18 03:35:48.672
UTC End
2025-03-18 03:36:50.682
MJD Start
60752.14986889
MJD End
60752.150586598334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.009517999999999999
Ambient temperature (°C)
16.42
Seeing (arcsec)
0.475
Observation
ID
65304
Category
science
Program ID
114.27PG.001
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
48643
Name
CD-40 8434
RA
212.043923
DEC
-41.39834
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 56.2150 56.2150 358.0000 358.2000
U1-U3 102.3870 102.3870 2.4000 2.6000
U1-U4 123.5920 123.6450 22.2930 22.5240
U2-U3 46.5350 46.5370 7.7000 7.9000
U2-U4 75.9460 76.0490 40.0040 40.2680
U3-U4 44.2670 44.4100 74.1970 74.4200
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PG.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60752.14986889
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043923
DEC -41.39834
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 56.215
HIERARCH ESO ISS PBL12 END 56.215
HIERARCH ESO ISS PBLA12 START 358.0
HIERARCH ESO ISS PBLA12 END 358.2
HIERARCH ESO ISS PBL13 START 102.387
HIERARCH ESO ISS PBL13 END 102.387
HIERARCH ESO ISS PBLA13 START 2.4
HIERARCH ESO ISS PBLA13 END 2.6
HIERARCH ESO ISS PBL14 START 123.592
HIERARCH ESO ISS PBL14 END 123.645
HIERARCH ESO ISS PBLA14 START 22.293
HIERARCH ESO ISS PBLA14 END 22.524
HIERARCH ESO ISS PBL23 START 46.535
HIERARCH ESO ISS PBL23 END 46.537
HIERARCH ESO ISS PBLA23 START 7.7
HIERARCH ESO ISS PBLA23 END 7.9
HIERARCH ESO ISS PBL24 START 75.946
HIERARCH ESO ISS PBL24 END 76.049
HIERARCH ESO ISS PBLA24 START 40.004
HIERARCH ESO ISS PBLA24 END 40.268
HIERARCH ESO ISS PBL34 START 44.267
HIERARCH ESO ISS PBL34 END 44.41
HIERARCH ESO ISS PBLA34 START 74.197
HIERARCH ESO ISS PBLA34 END 74.42
HIERARCH ESO ISS AMBI TAU0 START 0.009592
HIERARCH ESO ISS AMBI TAU0 END 0.009444
HIERARCH ESO ISS AMBI TEMP 16.42
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.45