Exposure
ID
MATIS.2023-10-31T00:44:04.220_1
Header ID
MATIS.2023-10-31T00:44:04.220
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 00:44:04.220
UTC End
2023-10-31 00:45:06.230
MJD Start
60248.0306044
MJD End
60248.0313221083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0026315
Ambient temperature (°C)
11.9
Seeing (arcsec)
1.185
Observation
ID
57447
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
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 40.6450 40.7370 32.5000 32.6000
U1-U3 76.1760 76.3700 40.7000 40.8000
U1-U4 115.7200 115.9630 70.0430 69.9900
U2-U3 36.4080 36.5050 49.8000 49.9000
U2-U4 87.0800 87.1680 86.5630 86.4690
U3-U4 61.8500 61.8130 107.1670 107.0810
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 60248.0306044
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 218396
RA 346.871243
DEC 21.13393
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 40.645
HIERARCH ESO ISS PBL12 END 40.737
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 76.37
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 115.963
HIERARCH ESO ISS PBLA14 START 70.043
HIERARCH ESO ISS PBLA14 END 69.99
HIERARCH ESO ISS PBL23 START 36.408
HIERARCH ESO ISS PBL23 END 36.505
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 87.168
HIERARCH ESO ISS PBLA24 START 86.563
HIERARCH ESO ISS PBLA24 END 86.469
HIERARCH ESO ISS PBL34 START 61.85
HIERARCH ESO ISS PBL34 END 61.813
HIERARCH ESO ISS PBLA34 START 107.167
HIERARCH ESO ISS PBLA34 END 107.081
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