Exposure
ID
MATIS.2023-10-31T01:11:21.244_1
Header ID
MATIS.2023-10-31T01:11:21.244
Date updated
2023-10-31 01:20:18 UTC+0000
Release date
2024-10-31 01:20:18 UTC+0000
UTC Start
2023-10-31 01:11:21.244
UTC End
2023-10-31 01:12:27.688
MJD Start
60248.04955144
MJD End
60248.0503204678
Exposure time (s)
66.4
Validation level
1
Tau 0: Coherence time (s)
0.002271
Ambient temperature (°C)
11.56
Seeing (arcsec)
0.975
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 42.9970 43.1050 34.9000 35.0000
U1-U3 81.0150 81.2320 42.2000 42.3000
U1-U4 121.2980 121.5240 68.5790 68.5060
U2-U3 38.7630 38.8660 50.4000 50.4000
U2-U4 88.7990 88.8520 84.1710 84.0590
U3-U4 60.5590 60.4810 105.0330 104.9380
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 60248.04955144
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 42.997
HIERARCH ESO ISS PBL12 END 43.105
HIERARCH ESO ISS PBLA12 START 34.9
HIERARCH ESO ISS PBLA12 END 35.0
HIERARCH ESO ISS PBL13 START 81.015
HIERARCH ESO ISS PBL13 END 81.232
HIERARCH ESO ISS PBLA13 START 42.2
HIERARCH ESO ISS PBLA13 END 42.3
HIERARCH ESO ISS PBL14 START 121.298
HIERARCH ESO ISS PBL14 END 121.524
HIERARCH ESO ISS PBLA14 START 68.579
HIERARCH ESO ISS PBLA14 END 68.506
HIERARCH ESO ISS PBL23 START 38.763
HIERARCH ESO ISS PBL23 END 38.866
HIERARCH ESO ISS PBLA23 START 50.4
HIERARCH ESO ISS PBLA23 END 50.4
HIERARCH ESO ISS PBL24 START 88.799
HIERARCH ESO ISS PBL24 END 88.852
HIERARCH ESO ISS PBLA24 START 84.171
HIERARCH ESO ISS PBLA24 END 84.059
HIERARCH ESO ISS PBL34 START 60.559
HIERARCH ESO ISS PBL34 END 60.481
HIERARCH ESO ISS PBLA34 START 105.033
HIERARCH ESO ISS PBLA34 END 104.938
HIERARCH ESO ISS AMBI TAU0 START 0.002078
HIERARCH ESO ISS AMBI TAU0 END 0.002464
HIERARCH ESO ISS AMBI TEMP 11.56
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 0.92