Exposure
ID
MATIS.2023-10-31T00:37:57.812_1
Header ID
MATIS.2023-10-31T00:37:57.812
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 00:37:57.812
UTC End
2023-10-31 00:39:04.256
MJD Start
60248.02636357
MJD End
60248.0271325978
Exposure time (s)
66.4
Validation level
1
Tau 0: Coherence time (s)
0.002357
Ambient temperature (°C)
11.75
Seeing (arcsec)
1.13
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 40.1200 40.2290 31.9000 32.0000
U1-U3 75.0610 75.2930 40.3000 40.4000
U1-U4 114.2920 114.5940 70.3410 70.2800
U2-U3 35.8490 35.9660 49.6000 49.7000
U2-U4 86.5480 86.6630 87.0970 86.9860
U3-U4 62.0410 62.0040 107.6660 107.5610
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 60248.02636357
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 40.12
HIERARCH ESO ISS PBL12 END 40.229
HIERARCH ESO ISS PBLA12 START 31.9
HIERARCH ESO ISS PBLA12 END 32.0
HIERARCH ESO ISS PBL13 START 75.061
HIERARCH ESO ISS PBL13 END 75.293
HIERARCH ESO ISS PBLA13 START 40.3
HIERARCH ESO ISS PBLA13 END 40.4
HIERARCH ESO ISS PBL14 START 114.292
HIERARCH ESO ISS PBL14 END 114.594
HIERARCH ESO ISS PBLA14 START 70.341
HIERARCH ESO ISS PBLA14 END 70.28
HIERARCH ESO ISS PBL23 START 35.849
HIERARCH ESO ISS PBL23 END 35.966
HIERARCH ESO ISS PBLA23 START 49.6
HIERARCH ESO ISS PBLA23 END 49.7
HIERARCH ESO ISS PBL24 START 86.548
HIERARCH ESO ISS PBL24 END 86.663
HIERARCH ESO ISS PBLA24 START 87.097
HIERARCH ESO ISS PBLA24 END 86.986
HIERARCH ESO ISS PBL34 START 62.041
HIERARCH ESO ISS PBL34 END 62.004
HIERARCH ESO ISS PBLA34 START 107.666
HIERARCH ESO ISS PBLA34 END 107.561
HIERARCH ESO ISS AMBI TAU0 START 0.002357
HIERARCH ESO ISS AMBI TAU0 END 0.002357
HIERARCH ESO ISS AMBI TEMP 11.75
HIERARCH ESO ISS AMBI FWHM START 1.13
HIERARCH ESO ISS AMBI FWHM END 1.13