Exposure
ID
MATIS.2023-11-27T07:43:08.029_1
Header ID
MATIS.2023-11-27T07:43:08.029
Date updated
2023-11-27 07:50:23 UTC+0000
Release date
2023-11-27 07:43:08 UTC+0000
UTC Start
2023-11-27 07:43:08.029
UTC End
2023-11-27 07:44:08.089
MJD Start
60275.32162071
MJD End
60275.3223158489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003844
Ambient temperature (°C)
12.58
Seeing (arcsec)
0.895
Observation
ID
57752
Category
calibrator
Program ID
112.25NM.001
Program Title
INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND MATISSE
Program Type
GTO
PI / COI
VARGA/ MATTER/ HOGERHEIJDE/ VAN BOEKEL/ VAN HAASTERE/ SCHEUCK/ LOPEZ/ WEIGELT/ WATERS/ AUGEREAU/ HOFMANN/ MILLOUR/ PANTIN/ WOLF/ HENNING/ JAFFE/ SCHERTL/ DANCHI/ HOULLÉ/ DOMINIK/ KOKOULINA/ KOBUS/ BOLEY
Target
ID
42790
Name
HD_42474
RA
92.985318
DEC
23.20734
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 48.1570 48.2340 38.8000 38.8000
U1-U3 91.0560 91.1910 44.0000 44.0000
U1-U4 129.4230 129.4750 63.6450 63.5540
U2-U3 43.3310 43.3850 49.9000 49.9000
U2-U4 88.0990 88.0360 76.9440 76.8330
U3-U4 53.2750 53.1410 98.6390 98.5590
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25NM.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60275.32162071
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_42474
RA 92.985318
DEC 23.20734
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 48.157
HIERARCH ESO ISS PBL12 END 48.234
HIERARCH ESO ISS PBLA12 START 38.8
HIERARCH ESO ISS PBLA12 END 38.8
HIERARCH ESO ISS PBL13 START 91.056
HIERARCH ESO ISS PBL13 END 91.191
HIERARCH ESO ISS PBLA13 START 44.0
HIERARCH ESO ISS PBLA13 END 44.0
HIERARCH ESO ISS PBL14 START 129.423
HIERARCH ESO ISS PBL14 END 129.475
HIERARCH ESO ISS PBLA14 START 63.645
HIERARCH ESO ISS PBLA14 END 63.554
HIERARCH ESO ISS PBL23 START 43.331
HIERARCH ESO ISS PBL23 END 43.385
HIERARCH ESO ISS PBLA23 START 49.9
HIERARCH ESO ISS PBLA23 END 49.9
HIERARCH ESO ISS PBL24 START 88.099
HIERARCH ESO ISS PBL24 END 88.036
HIERARCH ESO ISS PBLA24 START 76.944
HIERARCH ESO ISS PBLA24 END 76.833
HIERARCH ESO ISS PBL34 START 53.275
HIERARCH ESO ISS PBL34 END 53.141
HIERARCH ESO ISS PBLA34 START 98.639
HIERARCH ESO ISS PBLA34 END 98.559
HIERARCH ESO ISS AMBI TAU0 START 0.003778
HIERARCH ESO ISS AMBI TAU0 END 0.00391
HIERARCH ESO ISS AMBI TEMP 12.58
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.87