Exposure
ID
MATIS.2022-01-22T07:11:00.133_1
Header ID
MATIS.2022-01-22T07:11:00.133
Date updated
2022-01-22 07:20:49 UTC+0000
Release date
2023-01-22 07:20:49 UTC+0000
UTC Start
2022-01-22 07:11:00.133
UTC End
2022-01-22 07:12:00.193
MJD Start
59601.29930709
MJD End
59601.3000022289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0084825
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.545
Observation
ID
49340
Category
science
Program ID
108.22HB.001
Program Title
GAPS IN THE INNER FEW AU OF GROUP II HERBIG AE STAR DISKS: FROM SUBSTRUCTURE TO PLANET FORMATION
Program Type
Normal
PI / COI
YOFFE/ MATTER/ BENISTY/ CHEN/ DANCHI/ KOKOULINA/ KLARMANN/ MOORMAN/ DARTOIS/ HABART/ VALEGARD/ VARGA/ KREPLIN/ PANIC
Target
ID
36913
Name
DI_Cha
RA
166.840436
DEC
-77.63502
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 40.0350 40.0140 32.7000 32.9000
U1-U3 76.9260 76.8840 39.8000 40.0000
U1-U4 120.9910 120.9500 63.5860 63.8290
U2-U3 37.5340 37.5140 47.4000 47.7000
U2-U4 89.0550 89.0470 76.9400 77.1910
U3-U4 59.3440 59.3630 95.0920 95.3430
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22HB.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59601.29930709
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DI_Cha
RA 166.840436
DEC -77.63502
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 40.035
HIERARCH ESO ISS PBL12 END 40.014
HIERARCH ESO ISS PBLA12 START 32.7
HIERARCH ESO ISS PBLA12 END 32.9
HIERARCH ESO ISS PBL13 START 76.926
HIERARCH ESO ISS PBL13 END 76.884
HIERARCH ESO ISS PBLA13 START 39.8
HIERARCH ESO ISS PBLA13 END 40.0
HIERARCH ESO ISS PBL14 START 120.991
HIERARCH ESO ISS PBL14 END 120.95
HIERARCH ESO ISS PBLA14 START 63.586
HIERARCH ESO ISS PBLA14 END 63.829
HIERARCH ESO ISS PBL23 START 37.534
HIERARCH ESO ISS PBL23 END 37.514
HIERARCH ESO ISS PBLA23 START 47.4
HIERARCH ESO ISS PBLA23 END 47.7
HIERARCH ESO ISS PBL24 START 89.055
HIERARCH ESO ISS PBL24 END 89.047
HIERARCH ESO ISS PBLA24 START 76.94
HIERARCH ESO ISS PBLA24 END 77.191
HIERARCH ESO ISS PBL34 START 59.344
HIERARCH ESO ISS PBL34 END 59.363
HIERARCH ESO ISS PBLA34 START 95.092
HIERARCH ESO ISS PBLA34 END 95.343
HIERARCH ESO ISS AMBI TAU0 START 0.008466
HIERARCH ESO ISS AMBI TAU0 END 0.008499
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.54