Exposure
ID
MATIS.2023-10-31T00:26:16.498_1
Header ID
MATIS.2023-10-31T00:26:16.498
Date updated
2023-11-15 09:45:24 UTC+0000
Release date
2024-11-15 09:31:21 UTC+0000
UTC Start
2023-10-31 00:26:16.498
UTC End
2023-10-31 00:27:22.942
MJD Start
60248.0182465
MJD End
60248.0190155278
Exposure time (s)
66.4
Validation level
1
Tau 0: Coherence time (s)
0.002791
Ambient temperature (°C)
11.91
Seeing (arcsec)
1.04
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 39.1220 39.2320 30.6000 30.7000
U1-U3 72.8980 73.1390 39.3000 39.4000
U1-U4 111.3710 111.7070 70.8820 70.8230
U2-U3 34.7440 34.8690 49.2000 49.2000
U2-U4 85.3770 85.5170 88.1280 88.0130
U3-U4 62.3090 62.2860 108.6480 108.5370
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 60248.0182465
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 39.122
HIERARCH ESO ISS PBL12 END 39.232
HIERARCH ESO ISS PBLA12 START 30.6
HIERARCH ESO ISS PBLA12 END 30.7
HIERARCH ESO ISS PBL13 START 72.898
HIERARCH ESO ISS PBL13 END 73.139
HIERARCH ESO ISS PBLA13 START 39.3
HIERARCH ESO ISS PBLA13 END 39.4
HIERARCH ESO ISS PBL14 START 111.371
HIERARCH ESO ISS PBL14 END 111.707
HIERARCH ESO ISS PBLA14 START 70.882
HIERARCH ESO ISS PBLA14 END 70.823
HIERARCH ESO ISS PBL23 START 34.744
HIERARCH ESO ISS PBL23 END 34.869
HIERARCH ESO ISS PBLA23 START 49.2
HIERARCH ESO ISS PBLA23 END 49.2
HIERARCH ESO ISS PBL24 START 85.377
HIERARCH ESO ISS PBL24 END 85.517
HIERARCH ESO ISS PBLA24 START 88.128
HIERARCH ESO ISS PBLA24 END 88.013
HIERARCH ESO ISS PBL34 START 62.309
HIERARCH ESO ISS PBL34 END 62.286
HIERARCH ESO ISS PBLA34 START 108.648
HIERARCH ESO ISS PBLA34 END 108.537
HIERARCH ESO ISS AMBI TAU0 START 0.002791
HIERARCH ESO ISS AMBI TAU0 END 0.002791
HIERARCH ESO ISS AMBI TEMP 11.91
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.04