Exposure
ID
MATIS.2023-10-31T01:22:17.743_1
Header ID
MATIS.2023-10-31T01:22:17.743
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 01:22:17.743
UTC End
2023-10-31 01:23:19.753
MJD Start
60248.0571498
MJD End
60248.0578675083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0024435
Ambient temperature (°C)
11.5
Seeing (arcsec)
0.91
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 43.9280 44.0150 35.6000 35.7000
U1-U3 82.8630 83.0350 42.6000 42.7000
U1-U4 123.1530 123.3170 67.9320 67.8700
U2-U3 39.6310 39.7110 50.4000 50.4000
U2-U4 89.1810 89.2080 83.2050 83.1130
U3-U4 59.8410 59.7670 104.2180 104.1420
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 60248.0571498
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 43.928
HIERARCH ESO ISS PBL12 END 44.015
HIERARCH ESO ISS PBLA12 START 35.6
HIERARCH ESO ISS PBLA12 END 35.7
HIERARCH ESO ISS PBL13 START 82.863
HIERARCH ESO ISS PBL13 END 83.035
HIERARCH ESO ISS PBLA13 START 42.6
HIERARCH ESO ISS PBLA13 END 42.7
HIERARCH ESO ISS PBL14 START 123.153
HIERARCH ESO ISS PBL14 END 123.317
HIERARCH ESO ISS PBLA14 START 67.932
HIERARCH ESO ISS PBLA14 END 67.87
HIERARCH ESO ISS PBL23 START 39.631
HIERARCH ESO ISS PBL23 END 39.711
HIERARCH ESO ISS PBLA23 START 50.4
HIERARCH ESO ISS PBLA23 END 50.4
HIERARCH ESO ISS PBL24 START 89.181
HIERARCH ESO ISS PBL24 END 89.208
HIERARCH ESO ISS PBLA24 START 83.205
HIERARCH ESO ISS PBLA24 END 83.113
HIERARCH ESO ISS PBL34 START 59.841
HIERARCH ESO ISS PBL34 END 59.767
HIERARCH ESO ISS PBLA34 START 104.218
HIERARCH ESO ISS PBLA34 END 104.142
HIERARCH ESO ISS AMBI TAU0 START 0.002324
HIERARCH ESO ISS AMBI TAU0 END 0.002563
HIERARCH ESO ISS AMBI TEMP 11.5
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.91