Exposure
ID
MATIS.2023-10-31T00:50:05.446_1
Header ID
MATIS.2023-10-31T00:50:05.446
Date updated
2023-10-31 01:00:19 UTC+0000
Release date
2024-10-31 01:00:19 UTC+0000
UTC Start
2023-10-31 00:50:05.446
UTC End
2023-10-31 00:51:07.456
MJD Start
60248.03478525
MJD End
60248.0355029583
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002477
Ambient temperature (°C)
11.86
Seeing (arcsec)
1.14
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 41.1650 41.2540 33.1000 33.2000
U1-U3 77.2690 77.4550 41.1000 41.2000
U1-U4 117.0680 117.2930 69.7380 69.6840
U2-U3 36.9510 37.0420 50.0000 50.0000
U2-U4 87.5540 87.6290 86.0350 85.9440
U3-U4 61.6260 61.5840 106.6820 106.6000
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 60248.03478525
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 41.165
HIERARCH ESO ISS PBL12 END 41.254
HIERARCH ESO ISS PBLA12 START 33.1
HIERARCH ESO ISS PBLA12 END 33.2
HIERARCH ESO ISS PBL13 START 77.269
HIERARCH ESO ISS PBL13 END 77.455
HIERARCH ESO ISS PBLA13 START 41.1
HIERARCH ESO ISS PBLA13 END 41.2
HIERARCH ESO ISS PBL14 START 117.068
HIERARCH ESO ISS PBL14 END 117.293
HIERARCH ESO ISS PBLA14 START 69.738
HIERARCH ESO ISS PBLA14 END 69.684
HIERARCH ESO ISS PBL23 START 36.951
HIERARCH ESO ISS PBL23 END 37.042
HIERARCH ESO ISS PBLA23 START 50.0
HIERARCH ESO ISS PBLA23 END 50.0
HIERARCH ESO ISS PBL24 START 87.554
HIERARCH ESO ISS PBL24 END 87.629
HIERARCH ESO ISS PBLA24 START 86.035
HIERARCH ESO ISS PBLA24 END 85.944
HIERARCH ESO ISS PBL34 START 61.626
HIERARCH ESO ISS PBL34 END 61.584
HIERARCH ESO ISS PBLA34 START 106.682
HIERARCH ESO ISS PBLA34 END 106.6
HIERARCH ESO ISS AMBI TAU0 START 0.002527
HIERARCH ESO ISS AMBI TAU0 END 0.002427
HIERARCH ESO ISS AMBI TEMP 11.86
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.17