Exposure
ID
MATIS.2023-10-31T00:36:24.649_1
Header ID
MATIS.2023-10-31T00:36:24.649
Date updated
2023-10-31 00:45:23 UTC+0000
Release date
2024-10-31 00:45:23 UTC+0000
UTC Start
2023-10-31 00:36:24.649
UTC End
2023-10-31 00:37:31.093
MJD Start
60248.02528529
MJD End
60248.0260543178
Exposure time (s)
66.4
Validation level
1
Tau 0: Coherence time (s)
0.0026785
Ambient temperature (°C)
11.82
Seeing (arcsec)
1.04
Observation
ID
57446
Category
science
Program ID
112.25YP.001
Program Title
MID-INFRARED SPECTROSCOPY OF THE INNER PLANET OF HR 8799 WITH MATISSE AND GRA4MAT
Program Type
GTO
PI / COI
MILLOUR/ HOULLÉ/ WOILLEZ/ LACOUR/ MATTER/ LOPEZ/ BERIO/ LE BOUQUIN/ NOWAK/ PETROV/ LEFTLEY/ JAFFE/ PANTIN/ MEILLAND/ LAI/ MOLLIERE/ VIGAN/ RICKMAN/ HINKLEY/ CHAUVIN/ PALMA BIFANI/ BALMER
Target
ID
42568
Name
HD 218396
RA
346.871243
DEC
21.13393
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 39.9850 40.0850 31.7000 31.8000
U1-U3 74.7730 74.9870 40.1000 40.2000
U1-U4 113.9150 114.1960 70.4150 70.3600
U2-U3 35.7030 35.8120 49.6000 49.6000
U2-U4 86.4020 86.5110 87.2350 87.1320
U3-U4 62.0850 62.0520 107.7950 107.6990
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25YP.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60248.02528529
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 218396
RA 346.871243
DEC 21.13393
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
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 10.0
HIERARCH ESO DET SEQ1 PERIOD 11.074
HIERARCH ESO DET NDIT 6
HIERARCH ESO ISS PBL12 START 39.985
HIERARCH ESO ISS PBL12 END 40.085
HIERARCH ESO ISS PBLA12 START 31.7
HIERARCH ESO ISS PBLA12 END 31.8
HIERARCH ESO ISS PBL13 START 74.773
HIERARCH ESO ISS PBL13 END 74.987
HIERARCH ESO ISS PBLA13 START 40.1
HIERARCH ESO ISS PBLA13 END 40.2
HIERARCH ESO ISS PBL14 START 113.915
HIERARCH ESO ISS PBL14 END 114.196
HIERARCH ESO ISS PBLA14 START 70.415
HIERARCH ESO ISS PBLA14 END 70.36
HIERARCH ESO ISS PBL23 START 35.703
HIERARCH ESO ISS PBL23 END 35.812
HIERARCH ESO ISS PBLA23 START 49.6
HIERARCH ESO ISS PBLA23 END 49.6
HIERARCH ESO ISS PBL24 START 86.402
HIERARCH ESO ISS PBL24 END 86.511
HIERARCH ESO ISS PBLA24 START 87.235
HIERARCH ESO ISS PBLA24 END 87.132
HIERARCH ESO ISS PBL34 START 62.085
HIERARCH ESO ISS PBL34 END 62.052
HIERARCH ESO ISS PBLA34 START 107.795
HIERARCH ESO ISS PBLA34 END 107.699
HIERARCH ESO ISS AMBI TAU0 START 0.002773
HIERARCH ESO ISS AMBI TAU0 END 0.002584
HIERARCH ESO ISS AMBI TEMP 11.82
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 1.11