Exposure
ID
MATIS.2023-10-31T02:35:42.942_1
Header ID
MATIS.2023-10-31T02:35:42.942
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 02:35:42.942
UTC End
2023-10-31 02:36:44.952
MJD Start
60248.1081359
MJD End
60248.1088536083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002832
Ambient temperature (°C)
11.14
Seeing (arcsec)
0.61
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 49.6220 49.6940 38.2000 38.2000
U1-U3 93.3850 93.5100 43.3000 43.2000
U1-U4 129.9850 130.0140 62.6390 62.5490
U2-U3 44.1790 44.2270 49.0000 48.9000
U2-U4 87.2770 87.1940 76.2640 76.1540
U3-U4 52.1110 51.9630 99.1350 99.0650
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 60248.1081359
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 49.622
HIERARCH ESO ISS PBL12 END 49.694
HIERARCH ESO ISS PBLA12 START 38.2
HIERARCH ESO ISS PBLA12 END 38.2
HIERARCH ESO ISS PBL13 START 93.385
HIERARCH ESO ISS PBL13 END 93.51
HIERARCH ESO ISS PBLA13 START 43.3
HIERARCH ESO ISS PBLA13 END 43.2
HIERARCH ESO ISS PBL14 START 129.985
HIERARCH ESO ISS PBL14 END 130.014
HIERARCH ESO ISS PBLA14 START 62.639
HIERARCH ESO ISS PBLA14 END 62.549
HIERARCH ESO ISS PBL23 START 44.179
HIERARCH ESO ISS PBL23 END 44.227
HIERARCH ESO ISS PBLA23 START 49.0
HIERARCH ESO ISS PBLA23 END 48.9
HIERARCH ESO ISS PBL24 START 87.277
HIERARCH ESO ISS PBL24 END 87.194
HIERARCH ESO ISS PBLA24 START 76.264
HIERARCH ESO ISS PBLA24 END 76.154
HIERARCH ESO ISS PBL34 START 52.111
HIERARCH ESO ISS PBL34 END 51.963
HIERARCH ESO ISS PBLA34 START 99.135
HIERARCH ESO ISS PBLA34 END 99.065
HIERARCH ESO ISS AMBI TAU0 START 0.002979
HIERARCH ESO ISS AMBI TAU0 END 0.002685
HIERARCH ESO ISS AMBI TEMP 11.14
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61