Exposure
ID
MATIS.2023-10-31T00:44:03.801_1
Header ID
MATIS.2023-10-31T00:44:03.801
Date updated
2023-10-31 00:55:26 UTC+0000
Release date
2024-10-31 00:55:26 UTC+0000
UTC Start
2023-10-31 00:44:03.801
UTC End
2023-10-31 00:45:10.245
MJD Start
60248.03059955
MJD End
60248.0313685778
Exposure time (s)
66.4
Validation level
1
Tau 0: Coherence time (s)
0.0026315
Ambient temperature (°C)
11.9
Seeing (arcsec)
1.185
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 40.6450 40.7540 32.5000 32.6000
U1-U3 76.1760 76.4060 40.7000 40.8000
U1-U4 115.7200 116.0090 70.0430 69.9800
U2-U3 36.4080 36.5230 49.8000 49.9000
U2-U4 87.0800 87.1840 86.5630 86.4520
U3-U4 61.8500 61.8060 107.1670 107.0640
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 60248.03059955
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 40.645
HIERARCH ESO ISS PBL12 END 40.754
HIERARCH ESO ISS PBLA12 START 32.5
HIERARCH ESO ISS PBLA12 END 32.6
HIERARCH ESO ISS PBL13 START 76.176
HIERARCH ESO ISS PBL13 END 76.406
HIERARCH ESO ISS PBLA13 START 40.7
HIERARCH ESO ISS PBLA13 END 40.8
HIERARCH ESO ISS PBL14 START 115.72
HIERARCH ESO ISS PBL14 END 116.009
HIERARCH ESO ISS PBLA14 START 70.043
HIERARCH ESO ISS PBLA14 END 69.98
HIERARCH ESO ISS PBL23 START 36.408
HIERARCH ESO ISS PBL23 END 36.523
HIERARCH ESO ISS PBLA23 START 49.8
HIERARCH ESO ISS PBLA23 END 49.9
HIERARCH ESO ISS PBL24 START 87.08
HIERARCH ESO ISS PBL24 END 87.184
HIERARCH ESO ISS PBLA24 START 86.563
HIERARCH ESO ISS PBLA24 END 86.452
HIERARCH ESO ISS PBL34 START 61.85
HIERARCH ESO ISS PBL34 END 61.806
HIERARCH ESO ISS PBLA34 START 107.167
HIERARCH ESO ISS PBLA34 END 107.064
HIERARCH ESO ISS AMBI TAU0 START 0.002689
HIERARCH ESO ISS AMBI TAU0 END 0.002574
HIERARCH ESO ISS AMBI TEMP 11.9
HIERARCH ESO ISS AMBI FWHM START 1.2
HIERARCH ESO ISS AMBI FWHM END 1.17