Exposure
ID
MATIS.2023-10-31T00:51:34.093_1
Header ID
MATIS.2023-10-31T00:51:34.093
Date updated
2023-10-31 01:00:19 UTC+0000
Release date
2024-10-31 01:00:19 UTC+0000
UTC Start
2023-10-31 00:51:34.093
UTC End
2023-10-31 00:52:40.537
MJD Start
60248.03581126
MJD End
60248.0365802878
Exposure time (s)
66.4
Validation level
1
Tau 0: Coherence time (s)
0.0023255
Ambient temperature (°C)
11.96
Seeing (arcsec)
1.155
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 41.2920 41.3900 33.2000 33.3000
U1-U3 77.5330 77.7360 41.2000 41.3000
U1-U4 117.3860 117.6290 69.6620 69.6030
U2-U3 37.0810 37.1810 50.0000 50.1000
U2-U4 87.6610 87.7410 85.9060 85.8070
U3-U4 61.5660 61.5190 106.5650 106.4750
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 60248.03581126
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 41.292
HIERARCH ESO ISS PBL12 END 41.39
HIERARCH ESO ISS PBLA12 START 33.2
HIERARCH ESO ISS PBLA12 END 33.3
HIERARCH ESO ISS PBL13 START 77.533
HIERARCH ESO ISS PBL13 END 77.736
HIERARCH ESO ISS PBLA13 START 41.2
HIERARCH ESO ISS PBLA13 END 41.3
HIERARCH ESO ISS PBL14 START 117.386
HIERARCH ESO ISS PBL14 END 117.629
HIERARCH ESO ISS PBLA14 START 69.662
HIERARCH ESO ISS PBLA14 END 69.603
HIERARCH ESO ISS PBL23 START 37.081
HIERARCH ESO ISS PBL23 END 37.181
HIERARCH ESO ISS PBLA23 START 50.0
HIERARCH ESO ISS PBLA23 END 50.1
HIERARCH ESO ISS PBL24 START 87.661
HIERARCH ESO ISS PBL24 END 87.741
HIERARCH ESO ISS PBLA24 START 85.906
HIERARCH ESO ISS PBLA24 END 85.807
HIERARCH ESO ISS PBL34 START 61.566
HIERARCH ESO ISS PBL34 END 61.519
HIERARCH ESO ISS PBLA34 START 106.565
HIERARCH ESO ISS PBLA34 END 106.475
HIERARCH ESO ISS AMBI TAU0 START 0.002427
HIERARCH ESO ISS AMBI TAU0 END 0.002224
HIERARCH ESO ISS AMBI TEMP 11.96
HIERARCH ESO ISS AMBI FWHM START 1.17
HIERARCH ESO ISS AMBI FWHM END 1.14