Exposure
ID
MATIS.2023-10-31T01:26:49.617_1
Header ID
MATIS.2023-10-31T01:26:49.617
Date updated
2023-11-15 09:45:25 UTC+0000
Release date
2024-11-15 09:31:21 UTC+0000
UTC Start
2023-10-31 01:26:49.617
UTC End
2023-10-31 01:27:56.061
MJD Start
60248.06029649
MJD End
60248.0610655178
Exposure time (s)
66.4
Validation level
1
Tau 0: Coherence time (s)
0.00242
Ambient temperature (°C)
11.55
Seeing (arcsec)
0.865
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 44.3100 44.4020 35.9000 35.9000
U1-U3 83.6120 83.7910 42.8000 42.8000
U1-U4 123.8590 124.0240 67.6540 67.5860
U2-U3 39.9770 40.0600 50.4000 50.4000
U2-U4 89.2880 89.3100 82.8010 82.7030
U3-U4 59.5100 59.4260 103.8860 103.8050
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 60248.06029649
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 44.31
HIERARCH ESO ISS PBL12 END 44.402
HIERARCH ESO ISS PBLA12 START 35.9
HIERARCH ESO ISS PBLA12 END 35.9
HIERARCH ESO ISS PBL13 START 83.612
HIERARCH ESO ISS PBL13 END 83.791
HIERARCH ESO ISS PBLA13 START 42.8
HIERARCH ESO ISS PBLA13 END 42.8
HIERARCH ESO ISS PBL14 START 123.859
HIERARCH ESO ISS PBL14 END 124.024
HIERARCH ESO ISS PBLA14 START 67.654
HIERARCH ESO ISS PBLA14 END 67.586
HIERARCH ESO ISS PBL23 START 39.977
HIERARCH ESO ISS PBL23 END 40.06
HIERARCH ESO ISS PBLA23 START 50.4
HIERARCH ESO ISS PBLA23 END 50.4
HIERARCH ESO ISS PBL24 START 89.288
HIERARCH ESO ISS PBL24 END 89.31
HIERARCH ESO ISS PBLA24 START 82.801
HIERARCH ESO ISS PBLA24 END 82.703
HIERARCH ESO ISS PBL34 START 59.51
HIERARCH ESO ISS PBL34 END 59.426
HIERARCH ESO ISS PBLA34 START 103.886
HIERARCH ESO ISS PBLA34 END 103.805
HIERARCH ESO ISS AMBI TAU0 START 0.002521
HIERARCH ESO ISS AMBI TAU0 END 0.002319
HIERARCH ESO ISS AMBI TEMP 11.55
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.89