Exposure
ID
MATIS.2023-10-31T02:34:19.358_1
Header ID
MATIS.2023-10-31T02:34:19.358
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 02:34:19.358
UTC End
2023-10-31 02:35:21.368
MJD Start
60248.1071685
MJD End
60248.1078862083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0029495
Ambient temperature (°C)
11.16
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 49.5280 49.5990 38.1000 38.2000
U1-U3 93.2230 93.3450 43.3000 43.3000
U1-U4 129.9460 129.9760 62.7540 62.6670
U2-U3 44.1150 44.1630 49.0000 49.0000
U2-U4 87.3810 87.3030 76.4050 76.2990
U3-U4 52.3000 52.1570 99.2260 99.1580
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 60248.1071685
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 49.528
HIERARCH ESO ISS PBL12 END 49.599
HIERARCH ESO ISS PBLA12 START 38.1
HIERARCH ESO ISS PBLA12 END 38.2
HIERARCH ESO ISS PBL13 START 93.223
HIERARCH ESO ISS PBL13 END 93.345
HIERARCH ESO ISS PBLA13 START 43.3
HIERARCH ESO ISS PBLA13 END 43.3
HIERARCH ESO ISS PBL14 START 129.946
HIERARCH ESO ISS PBL14 END 129.976
HIERARCH ESO ISS PBLA14 START 62.754
HIERARCH ESO ISS PBLA14 END 62.667
HIERARCH ESO ISS PBL23 START 44.115
HIERARCH ESO ISS PBL23 END 44.163
HIERARCH ESO ISS PBLA23 START 49.0
HIERARCH ESO ISS PBLA23 END 49.0
HIERARCH ESO ISS PBL24 START 87.381
HIERARCH ESO ISS PBL24 END 87.303
HIERARCH ESO ISS PBLA24 START 76.405
HIERARCH ESO ISS PBLA24 END 76.299
HIERARCH ESO ISS PBL34 START 52.3
HIERARCH ESO ISS PBL34 END 52.157
HIERARCH ESO ISS PBLA34 START 99.226
HIERARCH ESO ISS PBLA34 END 99.158
HIERARCH ESO ISS AMBI TAU0 START 0.00292
HIERARCH ESO ISS AMBI TAU0 END 0.002979
HIERARCH ESO ISS AMBI TEMP 11.16
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.59