Exposure
ID
MATIS.2023-10-31T00:47:07.846_1
Header ID
MATIS.2023-10-31T00:47:07.846
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 00:47:07.846
UTC End
2023-10-31 00:48:09.856
MJD Start
60248.0327297
MJD End
60248.0334474083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.00229
Ambient temperature (°C)
11.77
Seeing (arcsec)
1.21
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 40.9090 40.9980 32.8000 32.9000
U1-U3 76.7330 76.9200 40.9000 41.0000
U1-U4 116.4140 116.6430 69.8890 69.8370
U2-U3 36.6850 36.7780 49.9000 50.0000
U2-U4 87.3270 87.4080 86.2940 86.2040
U3-U4 61.7410 61.7020 106.9190 106.8360
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 60248.0327297
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 40.909
HIERARCH ESO ISS PBL12 END 40.998
HIERARCH ESO ISS PBLA12 START 32.8
HIERARCH ESO ISS PBLA12 END 32.9
HIERARCH ESO ISS PBL13 START 76.733
HIERARCH ESO ISS PBL13 END 76.92
HIERARCH ESO ISS PBLA13 START 40.9
HIERARCH ESO ISS PBLA13 END 41.0
HIERARCH ESO ISS PBL14 START 116.414
HIERARCH ESO ISS PBL14 END 116.643
HIERARCH ESO ISS PBLA14 START 69.889
HIERARCH ESO ISS PBLA14 END 69.837
HIERARCH ESO ISS PBL23 START 36.685
HIERARCH ESO ISS PBL23 END 36.778
HIERARCH ESO ISS PBLA23 START 49.9
HIERARCH ESO ISS PBLA23 END 50.0
HIERARCH ESO ISS PBL24 START 87.327
HIERARCH ESO ISS PBL24 END 87.408
HIERARCH ESO ISS PBLA24 START 86.294
HIERARCH ESO ISS PBLA24 END 86.204
HIERARCH ESO ISS PBL34 START 61.741
HIERARCH ESO ISS PBL34 END 61.702
HIERARCH ESO ISS PBLA34 START 106.919
HIERARCH ESO ISS PBLA34 END 106.836
HIERARCH ESO ISS AMBI TAU0 START 0.002438
HIERARCH ESO ISS AMBI TAU0 END 0.002142
HIERARCH ESO ISS AMBI TEMP 11.77
HIERARCH ESO ISS AMBI FWHM START 1.2
HIERARCH ESO ISS AMBI FWHM END 1.22