Exposure
ID
MATIS.2025-04-19T04:33:13.358_1
Header ID
MATIS.2025-04-19T04:33:13.358
Date updated
2025-04-19 04:40:41 UTC+0000
Release date
2026-04-19 04:40:40 UTC+0000
UTC Start
2025-04-19 04:33:13.358
UTC End
2025-04-19 04:34:14.762
MJD Start
60784.18973794
MJD End
60784.19044863445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.0019685
Ambient temperature (°C)
12.63
Seeing (arcsec)
1.5550000000000002
Observation
ID
66847
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
49707
Name
CD-40 8434
RA
212.044274
DEC
-41.39802
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.1340 55.1160 23.6000 23.7000
U1-U3 100.3960 100.3600 29.9000 30.0000
U1-U4 129.9320 129.9060 57.1120 57.2820
U2-U3 45.9980 45.9820 37.5000 37.6000
U2-U4 89.3340 89.3480 77.0500 77.2290
U3-U4 61.3410 61.3810 105.5960 105.7620
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 60784.18973794
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044274
DEC -41.39802
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 5.0
HIERARCH ESO DET SEQ1 PERIOD 5.117
HIERARCH ESO DET NDIT 12
HIERARCH ESO ISS PBL12 START 55.134
HIERARCH ESO ISS PBL12 END 55.116
HIERARCH ESO ISS PBLA12 START 23.6
HIERARCH ESO ISS PBLA12 END 23.7
HIERARCH ESO ISS PBL13 START 100.396
HIERARCH ESO ISS PBL13 END 100.36
HIERARCH ESO ISS PBLA13 START 29.9
HIERARCH ESO ISS PBLA13 END 30.0
HIERARCH ESO ISS PBL14 START 129.932
HIERARCH ESO ISS PBL14 END 129.906
HIERARCH ESO ISS PBLA14 START 57.112
HIERARCH ESO ISS PBLA14 END 57.282
HIERARCH ESO ISS PBL23 START 45.998
HIERARCH ESO ISS PBL23 END 45.982
HIERARCH ESO ISS PBLA23 START 37.5
HIERARCH ESO ISS PBLA23 END 37.6
HIERARCH ESO ISS PBL24 START 89.334
HIERARCH ESO ISS PBL24 END 89.348
HIERARCH ESO ISS PBLA24 START 77.05
HIERARCH ESO ISS PBLA24 END 77.229
HIERARCH ESO ISS PBL34 START 61.341
HIERARCH ESO ISS PBL34 END 61.381
HIERARCH ESO ISS PBLA34 START 105.596
HIERARCH ESO ISS PBLA34 END 105.762
HIERARCH ESO ISS AMBI TAU0 START 0.001907
HIERARCH ESO ISS AMBI TAU0 END 0.00203
HIERARCH ESO ISS AMBI TEMP 12.63
HIERARCH ESO ISS AMBI FWHM START 1.55
HIERARCH ESO ISS AMBI FWHM END 1.56