Exposure
ID
MATIS.2023-10-31T01:25:18.460_1
Header ID
MATIS.2023-10-31T01:25:18.460
Date updated
2023-11-15 09:45:25 UTC+0000
Release date
2024-11-15 09:31:21 UTC+0000
UTC Start
2023-10-31 01:25:18.460
UTC End
2023-10-31 01:26:20.470
MJD Start
60248.05924143
MJD End
60248.0599591383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.00274
Ambient temperature (°C)
11.62
Seeing (arcsec)
0.815
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 44.1810 44.2710 35.8000 35.9000
U1-U3 83.3600 83.5350 42.7000 42.8000
U1-U4 123.6240 123.7880 67.7490 67.6830
U2-U3 39.8610 39.9420 50.4000 50.4000
U2-U4 89.2550 89.2780 82.9380 82.8430
U3-U4 59.6240 59.5450 103.9980 103.9200
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 60248.05924143
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 44.181
HIERARCH ESO ISS PBL12 END 44.271
HIERARCH ESO ISS PBLA12 START 35.8
HIERARCH ESO ISS PBLA12 END 35.9
HIERARCH ESO ISS PBL13 START 83.36
HIERARCH ESO ISS PBL13 END 83.535
HIERARCH ESO ISS PBLA13 START 42.7
HIERARCH ESO ISS PBLA13 END 42.8
HIERARCH ESO ISS PBL14 START 123.624
HIERARCH ESO ISS PBL14 END 123.788
HIERARCH ESO ISS PBLA14 START 67.749
HIERARCH ESO ISS PBLA14 END 67.683
HIERARCH ESO ISS PBL23 START 39.861
HIERARCH ESO ISS PBL23 END 39.942
HIERARCH ESO ISS PBLA23 START 50.4
HIERARCH ESO ISS PBLA23 END 50.4
HIERARCH ESO ISS PBL24 START 89.255
HIERARCH ESO ISS PBL24 END 89.278
HIERARCH ESO ISS PBLA24 START 82.938
HIERARCH ESO ISS PBLA24 END 82.843
HIERARCH ESO ISS PBL34 START 59.624
HIERARCH ESO ISS PBL34 END 59.545
HIERARCH ESO ISS PBLA34 START 103.998
HIERARCH ESO ISS PBLA34 END 103.92
HIERARCH ESO ISS AMBI TAU0 START 0.00274
HIERARCH ESO ISS AMBI TAU0 END 0.00274
HIERARCH ESO ISS AMBI TEMP 11.62
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.84