Exposure
ID
MATIS.2023-10-31T02:23:25.650_1
Header ID
MATIS.2023-10-31T02:23:25.650
Date updated
2023-10-31 02:35:18 UTC+0000
Release date
2024-10-31 02:35:18 UTC+0000
UTC Start
2023-10-31 02:23:25.650
UTC End
2023-10-31 02:24:27.660
MJD Start
60248.09960243
MJD End
60248.1003201383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002533
Ambient temperature (°C)
11.22
Seeing (arcsec)
0.675
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 48.7610 48.8350 38.0000 38.0000
U1-U3 91.8860 92.0160 43.4000 43.4000
U1-U4 129.5150 129.5650 63.6480 63.5650
U2-U3 43.5810 43.6340 49.4000 49.4000
U2-U4 88.1230 88.0590 77.5070 77.4040
U3-U4 53.7460 53.6130 99.9520 99.8830
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 60248.09960243
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 48.761
HIERARCH ESO ISS PBL12 END 48.835
HIERARCH ESO ISS PBLA12 START 38.0
HIERARCH ESO ISS PBLA12 END 38.0
HIERARCH ESO ISS PBL13 START 91.886
HIERARCH ESO ISS PBL13 END 92.016
HIERARCH ESO ISS PBLA13 START 43.4
HIERARCH ESO ISS PBLA13 END 43.4
HIERARCH ESO ISS PBL14 START 129.515
HIERARCH ESO ISS PBL14 END 129.565
HIERARCH ESO ISS PBLA14 START 63.648
HIERARCH ESO ISS PBLA14 END 63.565
HIERARCH ESO ISS PBL23 START 43.581
HIERARCH ESO ISS PBL23 END 43.634
HIERARCH ESO ISS PBLA23 START 49.4
HIERARCH ESO ISS PBLA23 END 49.4
HIERARCH ESO ISS PBL24 START 88.123
HIERARCH ESO ISS PBL24 END 88.059
HIERARCH ESO ISS PBLA24 START 77.507
HIERARCH ESO ISS PBLA24 END 77.404
HIERARCH ESO ISS PBL34 START 53.746
HIERARCH ESO ISS PBL34 END 53.613
HIERARCH ESO ISS PBLA34 START 99.952
HIERARCH ESO ISS PBLA34 END 99.883
HIERARCH ESO ISS AMBI TAU0 START 0.002639
HIERARCH ESO ISS AMBI TAU0 END 0.002427
HIERARCH ESO ISS AMBI TEMP 11.22
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.68