Exposure
ID
MATIS.2023-10-31T02:22:00.153_1
Header ID
MATIS.2023-10-31T02:22:00.153
Date updated
2023-10-31 02:30:23 UTC+0000
Release date
2024-10-31 02:30:22 UTC+0000
UTC Start
2023-10-31 02:22:00.153
UTC End
2023-10-31 02:23:02.163
MJD Start
60248.09861288
MJD End
60248.0993305883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0028115
Ambient temperature (°C)
11.2
Seeing (arcsec)
0.635
Observation
ID
57449
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
42569
Name
HD 218396
RA
346.87127
DEC
21.13394
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 48.6570 48.7340 38.0000 38.0000
U1-U3 91.7030 91.8390 43.4000 43.4000
U1-U4 129.4430 129.4970 63.7630 63.6780
U2-U3 43.5070 43.5620 49.5000 49.4000
U2-U4 88.2080 88.1450 77.6500 77.5440
U3-U4 53.9280 53.7930 100.0480 99.9770
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 60248.09861288
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 218396
RA 346.87127
DEC 21.13394
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 48.657
HIERARCH ESO ISS PBL12 END 48.734
HIERARCH ESO ISS PBLA12 START 38.0
HIERARCH ESO ISS PBLA12 END 38.0
HIERARCH ESO ISS PBL13 START 91.703
HIERARCH ESO ISS PBL13 END 91.839
HIERARCH ESO ISS PBLA13 START 43.4
HIERARCH ESO ISS PBLA13 END 43.4
HIERARCH ESO ISS PBL14 START 129.443
HIERARCH ESO ISS PBL14 END 129.497
HIERARCH ESO ISS PBLA14 START 63.763
HIERARCH ESO ISS PBLA14 END 63.678
HIERARCH ESO ISS PBL23 START 43.507
HIERARCH ESO ISS PBL23 END 43.562
HIERARCH ESO ISS PBLA23 START 49.5
HIERARCH ESO ISS PBLA23 END 49.4
HIERARCH ESO ISS PBL24 START 88.208
HIERARCH ESO ISS PBL24 END 88.145
HIERARCH ESO ISS PBLA24 START 77.65
HIERARCH ESO ISS PBLA24 END 77.544
HIERARCH ESO ISS PBL34 START 53.928
HIERARCH ESO ISS PBL34 END 53.793
HIERARCH ESO ISS PBLA34 START 100.048
HIERARCH ESO ISS PBLA34 END 99.977
HIERARCH ESO ISS AMBI TAU0 START 0.002984
HIERARCH ESO ISS AMBI TAU0 END 0.002639
HIERARCH ESO ISS AMBI TEMP 11.2
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.67