Exposure
ID
MATIS.2023-10-31T01:35:18.702_1
Header ID
MATIS.2023-10-31T01:35:18.702
Date updated
2023-10-31 01:40:24 UTC+0000
Release date
2024-10-31 01:40:24 UTC+0000
UTC Start
2023-10-31 01:35:18.702
UTC End
2023-10-31 01:36:25.146
MJD Start
60248.06618868
MJD End
60248.0669577078
Exposure time (s)
66.4
Validation level
1
Tau 0: Coherence time (s)
0.0020025
Ambient temperature (°C)
11.54
Seeing (arcsec)
0.835
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 45.0160 45.1120 36.4000 36.4000
U1-U3 84.9790 85.1640 43.0000 43.0000
U1-U4 125.0750 125.2330 67.1180 67.0430
U2-U3 40.6020 40.6860 50.4000 50.4000
U2-U4 89.4070 89.4160 82.0420 81.9370
U3-U4 58.8390 58.7410 103.2730 103.1900
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 60248.06618868
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 45.016
HIERARCH ESO ISS PBL12 END 45.112
HIERARCH ESO ISS PBLA12 START 36.4
HIERARCH ESO ISS PBLA12 END 36.4
HIERARCH ESO ISS PBL13 START 84.979
HIERARCH ESO ISS PBL13 END 85.164
HIERARCH ESO ISS PBLA13 START 43.0
HIERARCH ESO ISS PBLA13 END 43.0
HIERARCH ESO ISS PBL14 START 125.075
HIERARCH ESO ISS PBL14 END 125.233
HIERARCH ESO ISS PBLA14 START 67.118
HIERARCH ESO ISS PBLA14 END 67.043
HIERARCH ESO ISS PBL23 START 40.602
HIERARCH ESO ISS PBL23 END 40.686
HIERARCH ESO ISS PBLA23 START 50.4
HIERARCH ESO ISS PBLA23 END 50.4
HIERARCH ESO ISS PBL24 START 89.407
HIERARCH ESO ISS PBL24 END 89.416
HIERARCH ESO ISS PBLA24 START 82.042
HIERARCH ESO ISS PBLA24 END 81.937
HIERARCH ESO ISS PBL34 START 58.839
HIERARCH ESO ISS PBL34 END 58.741
HIERARCH ESO ISS PBLA34 START 103.273
HIERARCH ESO ISS PBLA34 END 103.19
HIERARCH ESO ISS AMBI TAU0 START 0.001988
HIERARCH ESO ISS AMBI TAU0 END 0.002017
HIERARCH ESO ISS AMBI TEMP 11.54
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.83