Exposure
ID
MATIS.2023-10-31T00:34:48.135_1
Header ID
MATIS.2023-10-31T00:34:48.135
Date updated
2023-10-31 00:45:23 UTC+0000
Release date
2024-10-31 00:45:23 UTC+0000
UTC Start
2023-10-31 00:34:48.135
UTC End
2023-10-31 00:35:50.145
MJD Start
60248.02416823
MJD End
60248.0248859383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002722
Ambient temperature (°C)
11.84
Seeing (arcsec)
1.005
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 39.8480 39.9400 31.5000 31.7000
U1-U3 74.4780 74.6740 40.0000 40.1000
U1-U4 113.5250 113.7860 70.4910 70.4410
U2-U3 35.5540 35.6530 49.5000 49.6000
U2-U4 86.2500 86.3520 87.3760 87.2820
U3-U4 62.1260 62.0990 107.9280 107.8390
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 60248.02416823
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 39.848
HIERARCH ESO ISS PBL12 END 39.94
HIERARCH ESO ISS PBLA12 START 31.5
HIERARCH ESO ISS PBLA12 END 31.7
HIERARCH ESO ISS PBL13 START 74.478
HIERARCH ESO ISS PBL13 END 74.674
HIERARCH ESO ISS PBLA13 START 40.0
HIERARCH ESO ISS PBLA13 END 40.1
HIERARCH ESO ISS PBL14 START 113.525
HIERARCH ESO ISS PBL14 END 113.786
HIERARCH ESO ISS PBLA14 START 70.491
HIERARCH ESO ISS PBLA14 END 70.441
HIERARCH ESO ISS PBL23 START 35.554
HIERARCH ESO ISS PBL23 END 35.653
HIERARCH ESO ISS PBLA23 START 49.5
HIERARCH ESO ISS PBLA23 END 49.6
HIERARCH ESO ISS PBL24 START 86.25
HIERARCH ESO ISS PBL24 END 86.352
HIERARCH ESO ISS PBLA24 START 87.376
HIERARCH ESO ISS PBLA24 END 87.282
HIERARCH ESO ISS PBL34 START 62.126
HIERARCH ESO ISS PBL34 END 62.099
HIERARCH ESO ISS PBLA34 START 107.928
HIERARCH ESO ISS PBLA34 END 107.839
HIERARCH ESO ISS AMBI TAU0 START 0.002671
HIERARCH ESO ISS AMBI TAU0 END 0.002773
HIERARCH ESO ISS AMBI TEMP 11.84
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 0.97