Exposure
ID
MATIS.2023-10-31T01:03:42.701_1
Header ID
MATIS.2023-10-31T01:03:42.701
Date updated
2023-10-31 01:15:21 UTC+0000
Release date
2024-10-31 01:15:21 UTC+0000
UTC Start
2023-10-31 01:03:42.701
UTC End
2023-10-31 01:04:44.711
MJD Start
60248.04424423
MJD End
60248.0449619383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002105
Ambient temperature (°C)
11.86
Seeing (arcsec)
1.065
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 42.3380 42.4300 34.3000 34.4000
U1-U3 79.6860 79.8720 41.9000 41.9000
U1-U4 119.8670 120.0730 69.0110 68.9520
U2-U3 38.1280 38.2180 50.3000 50.3000
U2-U4 88.4260 88.4830 84.8440 84.7510
U3-U4 60.9930 60.9360 105.6170 105.5350
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 60248.04424423
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 42.338
HIERARCH ESO ISS PBL12 END 42.43
HIERARCH ESO ISS PBLA12 START 34.3
HIERARCH ESO ISS PBLA12 END 34.4
HIERARCH ESO ISS PBL13 START 79.686
HIERARCH ESO ISS PBL13 END 79.872
HIERARCH ESO ISS PBLA13 START 41.9
HIERARCH ESO ISS PBLA13 END 41.9
HIERARCH ESO ISS PBL14 START 119.867
HIERARCH ESO ISS PBL14 END 120.073
HIERARCH ESO ISS PBLA14 START 69.011
HIERARCH ESO ISS PBLA14 END 68.952
HIERARCH ESO ISS PBL23 START 38.128
HIERARCH ESO ISS PBL23 END 38.218
HIERARCH ESO ISS PBLA23 START 50.3
HIERARCH ESO ISS PBLA23 END 50.3
HIERARCH ESO ISS PBL24 START 88.426
HIERARCH ESO ISS PBL24 END 88.483
HIERARCH ESO ISS PBLA24 START 84.844
HIERARCH ESO ISS PBLA24 END 84.751
HIERARCH ESO ISS PBL34 START 60.993
HIERARCH ESO ISS PBL34 END 60.936
HIERARCH ESO ISS PBLA34 START 105.617
HIERARCH ESO ISS PBLA34 END 105.535
HIERARCH ESO ISS AMBI TAU0 START 0.002152
HIERARCH ESO ISS AMBI TAU0 END 0.002058
HIERARCH ESO ISS AMBI TEMP 11.86
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.1