Exposure
ID
MATIS.2025-04-18T06:12:04.367_1
Header ID
MATIS.2025-04-18T06:12:04.367
Date updated
2025-04-18 06:20:44 UTC+0000
Release date
2026-04-18 06:20:44 UTC+0000
UTC Start
2025-04-18 06:12:04.367
UTC End
2025-04-18 06:13:06.377
MJD Start
60783.25838388
MJD End
60783.25910158833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002235
Ambient temperature (°C)
13.35
Seeing (arcsec)
1.48
Observation
ID
66633
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
49572
Name
CD-40 8434
RA
212.043828
DEC
-41.39747
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 52.5930 52.5530 34.6000 34.7000
U1-U3 95.0660 94.9810 41.4000 41.5000
U1-U4 122.5400 122.3980 71.3950 71.5440
U2-U3 43.2980 43.2530 49.7000 49.9000
U2-U4 86.3610 86.2820 92.7770 92.9520
U3-U4 62.1940 62.1770 121.1520 121.3330
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 60783.25838388
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043828
DEC -41.39747
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 52.593
HIERARCH ESO ISS PBL12 END 52.553
HIERARCH ESO ISS PBLA12 START 34.6
HIERARCH ESO ISS PBLA12 END 34.7
HIERARCH ESO ISS PBL13 START 95.066
HIERARCH ESO ISS PBL13 END 94.981
HIERARCH ESO ISS PBLA13 START 41.4
HIERARCH ESO ISS PBLA13 END 41.5
HIERARCH ESO ISS PBL14 START 122.54
HIERARCH ESO ISS PBL14 END 122.398
HIERARCH ESO ISS PBLA14 START 71.395
HIERARCH ESO ISS PBLA14 END 71.544
HIERARCH ESO ISS PBL23 START 43.298
HIERARCH ESO ISS PBL23 END 43.253
HIERARCH ESO ISS PBLA23 START 49.7
HIERARCH ESO ISS PBLA23 END 49.9
HIERARCH ESO ISS PBL24 START 86.361
HIERARCH ESO ISS PBL24 END 86.282
HIERARCH ESO ISS PBLA24 START 92.777
HIERARCH ESO ISS PBLA24 END 92.952
HIERARCH ESO ISS PBL34 START 62.194
HIERARCH ESO ISS PBL34 END 62.177
HIERARCH ESO ISS PBLA34 START 121.152
HIERARCH ESO ISS PBLA34 END 121.333
HIERARCH ESO ISS AMBI TAU0 START 0.002445
HIERARCH ESO ISS AMBI TAU0 END 0.002025
HIERARCH ESO ISS AMBI TEMP 13.35
HIERARCH ESO ISS AMBI FWHM START 1.48
HIERARCH ESO ISS AMBI FWHM END 1.48