Exposure
ID
MATIS.2023-10-31T01:49:20.419_1
Header ID
MATIS.2023-10-31T01:49:20.419
Date updated
2023-10-31 01:55:17 UTC+0000
Release date
2024-10-31 01:55:17 UTC+0000
UTC Start
2023-10-31 01:49:20.419
UTC End
2023-10-31 01:50:22.429
MJD Start
60248.07593077
MJD End
60248.0766484783
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002694
Ambient temperature (°C)
11.44
Seeing (arcsec)
0.895
Observation
ID
57449
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
42569
Name
HD 218396
RA
346.87127
DEC
21.13394
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 46.1600 46.2450 37.0000 37.1000
U1-U3 87.1500 87.3110 43.3000 43.3000
U1-U4 126.8030 126.9200 66.1830 66.1090
U2-U3 41.5730 41.6430 50.2000 50.2000
U2-U4 89.3750 89.3610 80.7640 80.6660
U3-U4 57.5770 57.4730 102.2800 102.2050
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 60248.07593077
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 218396
RA 346.87127
DEC 21.13394
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 46.16
HIERARCH ESO ISS PBL12 END 46.245
HIERARCH ESO ISS PBLA12 START 37.0
HIERARCH ESO ISS PBLA12 END 37.1
HIERARCH ESO ISS PBL13 START 87.15
HIERARCH ESO ISS PBL13 END 87.311
HIERARCH ESO ISS PBLA13 START 43.3
HIERARCH ESO ISS PBLA13 END 43.3
HIERARCH ESO ISS PBL14 START 126.803
HIERARCH ESO ISS PBL14 END 126.92
HIERARCH ESO ISS PBLA14 START 66.183
HIERARCH ESO ISS PBLA14 END 66.109
HIERARCH ESO ISS PBL23 START 41.573
HIERARCH ESO ISS PBL23 END 41.643
HIERARCH ESO ISS PBLA23 START 50.2
HIERARCH ESO ISS PBLA23 END 50.2
HIERARCH ESO ISS PBL24 START 89.375
HIERARCH ESO ISS PBL24 END 89.361
HIERARCH ESO ISS PBLA24 START 80.764
HIERARCH ESO ISS PBLA24 END 80.666
HIERARCH ESO ISS PBL34 START 57.577
HIERARCH ESO ISS PBL34 END 57.473
HIERARCH ESO ISS PBLA34 START 102.28
HIERARCH ESO ISS PBLA34 END 102.205
HIERARCH ESO ISS AMBI TAU0 START 0.002694
HIERARCH ESO ISS AMBI TAU0 END 0.002694
HIERARCH ESO ISS AMBI TEMP 11.44
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.81